17.00

C/7z.h

@@ -1,5 +1,5 @@
 /* 7z.h -- 7z interface
-2015-11-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_H
 #define __7Z_H
@@ -98,7 +98,7 @@ UInt64 SzAr_GetFolderUnpackSize(const CSzAr *p, UInt32 folderIndex);
 SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
     ILookInStream *stream, UInt64 startPos,
     Byte *outBuffer, size_t outSize,
-    ISzAlloc *allocMain);
+    ISzAllocPtr allocMain);
 
 typedef struct
 {
@@ -131,7 +131,7 @@ typedef struct
 #define SzArEx_GetFileSize(p, i) ((p)->UnpackPositions[(i) + 1] - (p)->UnpackPositions[i])
 
 void SzArEx_Init(CSzArEx *p);
-void SzArEx_Free(CSzArEx *p, ISzAlloc *alloc);
+void SzArEx_Free(CSzArEx *p, ISzAllocPtr alloc);
 UInt64 SzArEx_GetFolderStreamPos(const CSzArEx *p, UInt32 folderIndex, UInt32 indexInFolder);
 int SzArEx_GetFolderFullPackSize(const CSzArEx *p, UInt32 folderIndex, UInt64 *resSize);
 
@@ -179,8 +179,8 @@ SRes SzArEx_Extract(
     size_t *outBufferSize,    /* buffer size for output buffer */
     size_t *offset,           /* offset of stream for required file in *outBuffer */
     size_t *outSizeProcessed, /* size of file in *outBuffer */
-    ISzAlloc *allocMain,
+    ISzAllocPtr allocMain,
-    ISzAlloc *allocTemp);
+    ISzAllocPtr allocTemp);
 
 
 /*
@@ -195,7 +195,7 @@ SZ_ERROR_FAIL
 */
 
 SRes SzArEx_Open(CSzArEx *p, ILookInStream *inStream,
-    ISzAlloc *allocMain, ISzAlloc *allocTemp);
+    ISzAllocPtr allocMain, ISzAllocPtr allocTemp);
 
 EXTERN_C_END
 

C/7zAlloc.c

@@ -1,8 +1,10 @@
 /* 7zAlloc.c -- Allocation functions
-2015-11-09 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
+#include <stdlib.h>
+
 #include "7zAlloc.h"
 
 /* #define _SZ_ALLOC_DEBUG */
@@ -20,7 +22,7 @@ int g_allocCountTemp = 0;
 
 #endif
 
-void *SzAlloc(void *p, size_t size)
+void *SzAlloc(ISzAllocPtr p, size_t size)
 {
   UNUSED_VAR(p);
   if (size == 0)
@@ -32,7 +34,7 @@ void *SzAlloc(void *p, size_t size)
   return malloc(size);
 }
 
-void SzFree(void *p, void *address)
+void SzFree(ISzAllocPtr p, void *address)
 {
   UNUSED_VAR(p);
   #ifdef _SZ_ALLOC_DEBUG
@@ -45,7 +47,7 @@ void SzFree(void *p, void *address)
   free(address);
 }
 
-void *SzAllocTemp(void *p, size_t size)
+void *SzAllocTemp(ISzAllocPtr p, size_t size)
 {
   UNUSED_VAR(p);
   if (size == 0)
@@ -60,7 +62,7 @@ void *SzAllocTemp(void *p, size_t size)
   return malloc(size);
 }
 
-void SzFreeTemp(void *p, void *address)
+void SzFreeTemp(ISzAllocPtr p, void *address)
 {
   UNUSED_VAR(p);
   #ifdef _SZ_ALLOC_DEBUG

C/7zAlloc.h

@@ -1,23 +1,19 @@
 /* 7zAlloc.h -- Allocation functions
-2013-03-25 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_ALLOC_H
 #define __7Z_ALLOC_H
 
-#include <stdlib.h>
+#include "7zTypes.h"
 
-#ifdef __cplusplus
+EXTERN_C_BEGIN
-extern "C" {
-#endif
 
-void *SzAlloc(void *p, size_t size);
+void *SzAlloc(ISzAllocPtr p, size_t size);
-void SzFree(void *p, void *address);
+void SzFree(ISzAllocPtr p, void *address);
 
-void *SzAllocTemp(void *p, size_t size);
+void *SzAllocTemp(ISzAllocPtr p, size_t size);
-void SzFreeTemp(void *p, void *address);
+void SzFreeTemp(ISzAllocPtr p, void *address);
 
-#ifdef __cplusplus
+EXTERN_C_END
-}
-#endif
 
 #endif

C/7zArcIn.c

@@ -1,5 +1,5 @@
 /* 7zArcIn.c -- 7z Input functions
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -11,7 +11,7 @@
 #include "CpuArch.h"
 
 #define MY_ALLOC(T, p, size, alloc) { \
-  if ((p = (T *)IAlloc_Alloc(alloc, (size) * sizeof(T))) == NULL) return SZ_ERROR_MEM; }
+  if ((p = (T *)ISzAlloc_Alloc(alloc, (size) * sizeof(T))) == NULL) return SZ_ERROR_MEM; }
 
 #define MY_ALLOC_ZE(T, p, size, alloc) { if ((size) == 0) p = NULL; else MY_ALLOC(T, p, size, alloc) }
 
@@ -60,7 +60,7 @@ const Byte k7zSignature[k7zSignatureSize] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C};
 
 #define SzBitUi32s_Init(p) { (p)->Defs = NULL; (p)->Vals = NULL; }
 
-static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAlloc *alloc)
+static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAllocPtr alloc)
 {
   if (num == 0)
   {
@@ -75,18 +75,18 @@ static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAlloc *alloc)
   return SZ_OK;
 }
 
-void SzBitUi32s_Free(CSzBitUi32s *p, ISzAlloc *alloc)
+void SzBitUi32s_Free(CSzBitUi32s *p, ISzAllocPtr alloc)
 {
-  IAlloc_Free(alloc, p->Defs); p->Defs = NULL;
+  ISzAlloc_Free(alloc, p->Defs); p->Defs = NULL;
-  IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
+  ISzAlloc_Free(alloc, p->Vals); p->Vals = NULL;
 }
 
 #define SzBitUi64s_Init(p) { (p)->Defs = NULL; (p)->Vals = NULL; }
 
-void SzBitUi64s_Free(CSzBitUi64s *p, ISzAlloc *alloc)
+void SzBitUi64s_Free(CSzBitUi64s *p, ISzAllocPtr alloc)
 {
-  IAlloc_Free(alloc, p->Defs); p->Defs = NULL;
+  ISzAlloc_Free(alloc, p->Defs); p->Defs = NULL;
-  IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
+  ISzAlloc_Free(alloc, p->Vals); p->Vals = NULL;
 }
 
 
@@ -107,18 +107,18 @@ static void SzAr_Init(CSzAr *p)
   p->CodersData = NULL;
 }
 
-static void SzAr_Free(CSzAr *p, ISzAlloc *alloc)
+static void SzAr_Free(CSzAr *p, ISzAllocPtr alloc)
 {
-  IAlloc_Free(alloc, p->PackPositions);
+  ISzAlloc_Free(alloc, p->PackPositions);
   SzBitUi32s_Free(&p->FolderCRCs, alloc);
  
-  IAlloc_Free(alloc, p->FoCodersOffsets);
+  ISzAlloc_Free(alloc, p->FoCodersOffsets);
-  IAlloc_Free(alloc, p->FoStartPackStreamIndex);
+  ISzAlloc_Free(alloc, p->FoStartPackStreamIndex);
-  IAlloc_Free(alloc, p->FoToCoderUnpackSizes);
+  ISzAlloc_Free(alloc, p->FoToCoderUnpackSizes);
-  IAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
+  ISzAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
-  IAlloc_Free(alloc, p->CoderUnpackSizes);
+  ISzAlloc_Free(alloc, p->CoderUnpackSizes);
   
-  IAlloc_Free(alloc, p->CodersData);
+  ISzAlloc_Free(alloc, p->CodersData);
 
   SzAr_Init(p);
 }
@@ -147,16 +147,16 @@ void SzArEx_Init(CSzArEx *p)
   SzBitUi64s_Init(&p->CTime);
 }
 
-void SzArEx_Free(CSzArEx *p, ISzAlloc *alloc)
+void SzArEx_Free(CSzArEx *p, ISzAllocPtr alloc)
 {
-  IAlloc_Free(alloc, p->UnpackPositions);
+  ISzAlloc_Free(alloc, p->UnpackPositions);
-  IAlloc_Free(alloc, p->IsDirs);
+  ISzAlloc_Free(alloc, p->IsDirs);
 
-  IAlloc_Free(alloc, p->FolderToFile);
+  ISzAlloc_Free(alloc, p->FolderToFile);
-  IAlloc_Free(alloc, p->FileToFolder);
+  ISzAlloc_Free(alloc, p->FileToFolder);
 
-  IAlloc_Free(alloc, p->FileNameOffsets);
+  ISzAlloc_Free(alloc, p->FileNameOffsets);
-  IAlloc_Free(alloc, p->FileNames);
+  ISzAlloc_Free(alloc, p->FileNames);
 
   SzBitUi32s_Free(&p->CRCs, alloc);
   SzBitUi32s_Free(&p->Attribs, alloc);
@@ -305,7 +305,7 @@ static UInt32 CountDefinedBits(const Byte *bits, UInt32 numItems)
   return sum;
 }
 
-static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, ISzAlloc *alloc)
+static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, ISzAllocPtr alloc)
 {
   Byte allAreDefined;
   Byte *v2;
@@ -328,12 +328,12 @@ static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, I
   {
     unsigned numBits = (unsigned)numItems & 7;
     if (numBits != 0)
-      v2[numBytes - 1] = (Byte)((((UInt32)1 << numBits) - 1) << (8 - numBits));
+      v2[(size_t)numBytes - 1] = (Byte)((((UInt32)1 << numBits) - 1) << (8 - numBits));
   }
   return SZ_OK;
 }
 
-static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *crcs, ISzAlloc *alloc)
+static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *crcs, ISzAllocPtr alloc)
 {
   UInt32 i;
   CSzData sd;
@@ -354,7 +354,7 @@ static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *c
   return SZ_OK;
 }
 
-static SRes ReadBitUi32s(CSzData *sd, UInt32 numItems, CSzBitUi32s *crcs, ISzAlloc *alloc)
+static SRes ReadBitUi32s(CSzData *sd, UInt32 numItems, CSzBitUi32s *crcs, ISzAllocPtr alloc)
 {
   SzBitUi32s_Free(crcs, alloc);
   RINOK(ReadBitVector(sd, numItems, &crcs->Defs, alloc));
@@ -380,7 +380,7 @@ static SRes SkipBitUi32s(CSzData *sd, UInt32 numItems)
   return SZ_OK;
 }
 
-static SRes ReadPackInfo(CSzAr *p, CSzData *sd, ISzAlloc *alloc)
+static SRes ReadPackInfo(CSzAr *p, CSzData *sd, ISzAllocPtr alloc)
 {
   RINOK(SzReadNumber32(sd, &p->NumPackStreams));
 
@@ -635,7 +635,7 @@ static SRes ReadUnpackInfo(CSzAr *p,
     CSzData *sd2,
     UInt32 numFoldersMax,
     const CBuf *tempBufs, UInt32 numTempBufs,
-    ISzAlloc *alloc)
+    ISzAllocPtr alloc)
 {
   CSzData sd;
   
@@ -934,7 +934,7 @@ static SRes SzReadStreamsInfo(CSzAr *p,
     UInt32 numFoldersMax, const CBuf *tempBufs, UInt32 numTempBufs,
     UInt64 *dataOffset,
     CSubStreamInfo *ssi,
-    ISzAlloc *alloc)
+    ISzAllocPtr alloc)
 {
   UInt64 type;
 
@@ -976,7 +976,7 @@ static SRes SzReadAndDecodePackedStreams(
     UInt32 numFoldersMax,
     UInt64 baseOffset,
     CSzAr *p,
-    ISzAlloc *allocTemp)
+    ISzAllocPtr allocTemp)
 {
   UInt64 dataStartPos;
   UInt32 fo;
@@ -1043,7 +1043,7 @@ static SRes SzReadFileNames(const Byte *data, size_t size, UInt32 numFiles, size
 static MY_NO_INLINE SRes ReadTime(CSzBitUi64s *p, UInt32 num,
     CSzData *sd2,
     const CBuf *tempBufs, UInt32 numTempBufs,
-    ISzAlloc *alloc)
+    ISzAllocPtr alloc)
 {
   CSzData sd;
   UInt32 i;
@@ -1096,8 +1096,8 @@ static SRes SzReadHeader2(
     CSzData *sd,
     ILookInStream *inStream,
     CBuf *tempBufs, UInt32 *numTempBufs,
-    ISzAlloc *allocMain,
+    ISzAllocPtr allocMain,
-    ISzAlloc *allocTemp
+    ISzAllocPtr allocTemp
     )
 {
   CSubStreamInfo ssi;
@@ -1472,8 +1472,8 @@ static SRes SzReadHeader(
     CSzArEx *p,
     CSzData *sd,
     ILookInStream *inStream,
-    ISzAlloc *allocMain,
+    ISzAllocPtr allocMain,
-    ISzAlloc *allocTemp)
+    ISzAllocPtr allocTemp)
 {
   UInt32 i;
   UInt32 numTempBufs = 0;
@@ -1501,8 +1501,8 @@ static SRes SzReadHeader(
 static SRes SzArEx_Open2(
     CSzArEx *p,
     ILookInStream *inStream,
-    ISzAlloc *allocMain,
+    ISzAllocPtr allocMain,
-    ISzAlloc *allocTemp)
+    ISzAllocPtr allocTemp)
 {
   Byte header[k7zStartHeaderSize];
   Int64 startArcPos;
@@ -1513,7 +1513,7 @@ static SRes SzArEx_Open2(
   SRes res;
 
   startArcPos = 0;
-  RINOK(inStream->Seek(inStream, &startArcPos, SZ_SEEK_CUR));
+  RINOK(ILookInStream_Seek(inStream, &startArcPos, SZ_SEEK_CUR));
 
   RINOK(LookInStream_Read2(inStream, header, k7zStartHeaderSize, SZ_ERROR_NO_ARCHIVE));
 
@@ -1542,7 +1542,7 @@ static SRes SzArEx_Open2(
 
   {
     Int64 pos = 0;
-    RINOK(inStream->Seek(inStream, &pos, SZ_SEEK_END));
+    RINOK(ILookInStream_Seek(inStream, &pos, SZ_SEEK_END));
     if ((UInt64)pos < startArcPos + nextHeaderOffset ||
         (UInt64)pos < startArcPos + k7zStartHeaderSize + nextHeaderOffset ||
         (UInt64)pos < startArcPos + k7zStartHeaderSize + nextHeaderOffset + nextHeaderSize)
@@ -1623,7 +1623,7 @@ static SRes SzArEx_Open2(
 
 
 SRes SzArEx_Open(CSzArEx *p, ILookInStream *inStream,
-    ISzAlloc *allocMain, ISzAlloc *allocTemp)
+    ISzAllocPtr allocMain, ISzAllocPtr allocTemp)
 {
   SRes res = SzArEx_Open2(p, inStream, allocMain, allocTemp);
   if (res != SZ_OK)
@@ -1641,8 +1641,8 @@ SRes SzArEx_Extract(
     size_t *outBufferSize,
     size_t *offset,
     size_t *outSizeProcessed,
-    ISzAlloc *allocMain,
+    ISzAllocPtr allocMain,
-    ISzAlloc *allocTemp)
+    ISzAllocPtr allocTemp)
 {
   UInt32 folderIndex = p->FileToFolder[fileIndex];
   SRes res = SZ_OK;
@@ -1652,7 +1652,7 @@ SRes SzArEx_Extract(
   
   if (folderIndex == (UInt32)-1)
   {
-    IAlloc_Free(allocMain, *tempBuf);
+    ISzAlloc_Free(allocMain, *tempBuf);
     *blockIndex = folderIndex;
     *tempBuf = NULL;
     *outBufferSize = 0;
@@ -1664,7 +1664,7 @@ SRes SzArEx_Extract(
     UInt64 unpackSizeSpec = SzAr_GetFolderUnpackSize(&p->db, folderIndex);
     /*
     UInt64 unpackSizeSpec =
-        p->UnpackPositions[p->FolderToFile[folderIndex + 1]] -
+        p->UnpackPositions[p->FolderToFile[(size_t)folderIndex + 1]] -
         p->UnpackPositions[p->FolderToFile[folderIndex]];
     */
     size_t unpackSize = (size_t)unpackSizeSpec;
@@ -1672,7 +1672,7 @@ SRes SzArEx_Extract(
     if (unpackSize != unpackSizeSpec)
       return SZ_ERROR_MEM;
     *blockIndex = folderIndex;
-    IAlloc_Free(allocMain, *tempBuf);
+    ISzAlloc_Free(allocMain, *tempBuf);
     *tempBuf = NULL;
     
     if (res == SZ_OK)
@@ -1680,7 +1680,7 @@ SRes SzArEx_Extract(
       *outBufferSize = unpackSize;
       if (unpackSize != 0)
       {
-        *tempBuf = (Byte *)IAlloc_Alloc(allocMain, unpackSize);
+        *tempBuf = (Byte *)ISzAlloc_Alloc(allocMain, unpackSize);
         if (*tempBuf == NULL)
           res = SZ_ERROR_MEM;
       }
@@ -1697,7 +1697,7 @@ SRes SzArEx_Extract(
   {
     UInt64 unpackPos = p->UnpackPositions[fileIndex];
     *offset = (size_t)(unpackPos - p->UnpackPositions[p->FolderToFile[folderIndex]]);
-    *outSizeProcessed = (size_t)(p->UnpackPositions[fileIndex + 1] - unpackPos);
+    *outSizeProcessed = (size_t)(p->UnpackPositions[(size_t)fileIndex + 1] - unpackPos);
     if (*offset + *outSizeProcessed > *outBufferSize)
       return SZ_ERROR_FAIL;
     if (SzBitWithVals_Check(&p->CRCs, fileIndex))

C/7zBuf.c

@@ -1,5 +1,5 @@
 /* 7zBuf.c -- Byte Buffer
-2013-01-21 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -11,7 +11,7 @@ void Buf_Init(CBuf *p)
   p->size = 0;
 }
 
-int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
+int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc)
 {
   p->size = 0;
   if (size == 0)
@@ -19,8 +19,8 @@ int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
     p->data = 0;
     return 1;
   }
-  p->data = (Byte *)alloc->Alloc(alloc, size);
+  p->data = (Byte *)ISzAlloc_Alloc(alloc, size);
-  if (p->data != 0)
+  if (p->data)
   {
     p->size = size;
     return 1;
@@ -28,9 +28,9 @@ int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
   return 0;
 }
 
-void Buf_Free(CBuf *p, ISzAlloc *alloc)
+void Buf_Free(CBuf *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->data);
+  ISzAlloc_Free(alloc, p->data);
   p->data = 0;
   p->size = 0;
 }

C/7zBuf.h

@@ -1,5 +1,5 @@
 /* 7zBuf.h -- Byte Buffer
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_BUF_H
 #define __7Z_BUF_H
@@ -15,8 +15,8 @@ typedef struct
 } CBuf;
 
 void Buf_Init(CBuf *p);
-int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc);
+int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc);
-void Buf_Free(CBuf *p, ISzAlloc *alloc);
+void Buf_Free(CBuf *p, ISzAllocPtr alloc);
 
 typedef struct
 {
@@ -27,8 +27,8 @@ typedef struct
 
 void DynBuf_Construct(CDynBuf *p);
 void DynBuf_SeekToBeg(CDynBuf *p);
-int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAlloc *alloc);
+int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAllocPtr alloc);
-void DynBuf_Free(CDynBuf *p, ISzAlloc *alloc);
+void DynBuf_Free(CDynBuf *p, ISzAllocPtr alloc);
 
 EXTERN_C_END
 

C/7zBuf2.c

@@ -1,5 +1,5 @@
 /* 7zBuf2.c -- Byte Buffer
-2014-08-22 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -19,19 +19,20 @@ void DynBuf_SeekToBeg(CDynBuf *p)
   p->pos = 0;
 }
 
-int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAlloc *alloc)
+int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAllocPtr alloc)
 {
   if (size > p->size - p->pos)
   {
     size_t newSize = p->pos + size;
     Byte *data;
     newSize += newSize / 4;
-    data = (Byte *)alloc->Alloc(alloc, newSize);
+    data = (Byte *)ISzAlloc_Alloc(alloc, newSize);
-    if (data == 0)
+    if (!data)
       return 0;
     p->size = newSize;
-    memcpy(data, p->data, p->pos);
+    if (p->pos != 0)
-    alloc->Free(alloc, p->data);
+      memcpy(data, p->data, p->pos);
+    ISzAlloc_Free(alloc, p->data);
     p->data = data;
   }
   if (size != 0)
@@ -42,9 +43,9 @@ int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAlloc *alloc)
   return 1;
 }
 
-void DynBuf_Free(CDynBuf *p, ISzAlloc *alloc)
+void DynBuf_Free(CDynBuf *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->data);
+  ISzAlloc_Free(alloc, p->data);
   p->data = 0;
   p->size = 0;
   p->pos = 0;

C/7zCrc.c

@@ -1,5 +1,5 @@
 /* 7zCrc.c -- CRC32 init
-2015-03-10 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -61,12 +61,12 @@ void MY_FAST_CALL CrcGenerateTable()
     UInt32 r = i;
     unsigned j;
     for (j = 0; j < 8; j++)
-      r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
+      r = (r >> 1) ^ (kCrcPoly & ((UInt32)0 - (r & 1)));
     g_CrcTable[i] = r;
   }
-  for (; i < 256 * CRC_NUM_TABLES; i++)
+  for (i = 256; i < 256 * CRC_NUM_TABLES; i++)
   {
-    UInt32 r = g_CrcTable[i - 256];
+    UInt32 r = g_CrcTable[(size_t)i - 256];
     g_CrcTable[i] = g_CrcTable[r & 0xFF] ^ (r >> 8);
   }
 
@@ -111,7 +111,7 @@ void MY_FAST_CALL CrcGenerateTable()
     {
       for (i = 256 * CRC_NUM_TABLES - 1; i >= 256; i--)
       {
-        UInt32 x = g_CrcTable[i - 256];
+        UInt32 x = g_CrcTable[(size_t)i - 256];
         g_CrcTable[i] = CRC_UINT32_SWAP(x);
       }
       g_CrcUpdateT4 = CrcUpdateT1_BeT4;

C/7zCrcOpt.c

@@ -1,5 +1,5 @@
 /* 7zCrcOpt.c -- CRC32 calculation
-2015-03-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -18,10 +18,10 @@ UInt32 MY_FAST_CALL CrcUpdateT4(UInt32 v, const void *data, size_t size, const U
   {
     v ^= *(const UInt32 *)p;
     v =
-          table[0x300 + ((v      ) & 0xFF)]
+          (table + 0x300)[((v      ) & 0xFF)]
-        ^ table[0x200 + ((v >>  8) & 0xFF)]
+        ^ (table + 0x200)[((v >>  8) & 0xFF)]
-        ^ table[0x100 + ((v >> 16) & 0xFF)]
+        ^ (table + 0x100)[((v >> 16) & 0xFF)]
-        ^ table[0x000 + ((v >> 24))];
+        ^ (table + 0x000)[((v >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2(v, *p);
@@ -38,16 +38,16 @@ UInt32 MY_FAST_CALL CrcUpdateT8(UInt32 v, const void *data, size_t size, const U
     UInt32 d;
     v ^= *(const UInt32 *)p;
     v =
-          table[0x700 + ((v      ) & 0xFF)]
+          (table + 0x700)[((v      ) & 0xFF)]
-        ^ table[0x600 + ((v >>  8) & 0xFF)]
+        ^ (table + 0x600)[((v >>  8) & 0xFF)]
-        ^ table[0x500 + ((v >> 16) & 0xFF)]
+        ^ (table + 0x500)[((v >> 16) & 0xFF)]
-        ^ table[0x400 + ((v >> 24))];
+        ^ (table + 0x400)[((v >> 24))];
     d = *((const UInt32 *)p + 1);
     v ^=
-          table[0x300 + ((d      ) & 0xFF)]
+          (table + 0x300)[((d      ) & 0xFF)]
-        ^ table[0x200 + ((d >>  8) & 0xFF)]
+        ^ (table + 0x200)[((d >>  8) & 0xFF)]
-        ^ table[0x100 + ((d >> 16) & 0xFF)]
+        ^ (table + 0x100)[((d >> 16) & 0xFF)]
-        ^ table[0x000 + ((d >> 24))];
+        ^ (table + 0x000)[((d >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2(v, *p);
@@ -74,10 +74,10 @@ UInt32 MY_FAST_CALL CrcUpdateT1_BeT4(UInt32 v, const void *data, size_t size, co
   {
     v ^= *(const UInt32 *)p;
     v =
-          table[0x000 + ((v      ) & 0xFF)]
+          (table + 0x000)[((v      ) & 0xFF)]
-        ^ table[0x100 + ((v >>  8) & 0xFF)]
+        ^ (table + 0x100)[((v >>  8) & 0xFF)]
-        ^ table[0x200 + ((v >> 16) & 0xFF)]
+        ^ (table + 0x200)[((v >> 16) & 0xFF)]
-        ^ table[0x300 + ((v >> 24))];
+        ^ (table + 0x300)[((v >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2_BE(v, *p);
@@ -96,16 +96,16 @@ UInt32 MY_FAST_CALL CrcUpdateT1_BeT8(UInt32 v, const void *data, size_t size, co
     UInt32 d;
     v ^= *(const UInt32 *)p;
     v =
-          table[0x400 + ((v      ) & 0xFF)]
+          (table + 0x400)[((v      ) & 0xFF)]
-        ^ table[0x500 + ((v >>  8) & 0xFF)]
+        ^ (table + 0x500)[((v >>  8) & 0xFF)]
-        ^ table[0x600 + ((v >> 16) & 0xFF)]
+        ^ (table + 0x600)[((v >> 16) & 0xFF)]
-        ^ table[0x700 + ((v >> 24))];
+        ^ (table + 0x700)[((v >> 24))];
     d = *((const UInt32 *)p + 1);
     v ^=
-          table[0x000 + ((d      ) & 0xFF)]
+          (table + 0x000)[((d      ) & 0xFF)]
-        ^ table[0x100 + ((d >>  8) & 0xFF)]
+        ^ (table + 0x100)[((d >>  8) & 0xFF)]
-        ^ table[0x200 + ((d >> 16) & 0xFF)]
+        ^ (table + 0x200)[((d >> 16) & 0xFF)]
-        ^ table[0x300 + ((d >> 24))];
+        ^ (table + 0x300)[((d >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2_BE(v, *p);

C/7zDec.c

@@ -1,5 +1,5 @@
 /* 7zDec.c -- Decoding from 7z folder
-2015-11-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -39,28 +39,28 @@
 
 typedef struct
 {
-  IByteIn p;
+  IByteIn vt;
   const Byte *cur;
   const Byte *end;
   const Byte *begin;
   UInt64 processed;
   Bool extra;
   SRes res;
-  ILookInStream *inStream;
+  const ILookInStream *inStream;
 } CByteInToLook;
 
-static Byte ReadByte(void *pp)
+static Byte ReadByte(const IByteIn *pp)
 {
-  CByteInToLook *p = (CByteInToLook *)pp;
+  CByteInToLook *p = CONTAINER_FROM_VTBL(pp, CByteInToLook, vt);
   if (p->cur != p->end)
     return *p->cur++;
   if (p->res == SZ_OK)
   {
     size_t size = p->cur - p->begin;
     p->processed += size;
-    p->res = p->inStream->Skip(p->inStream, size);
+    p->res = ILookInStream_Skip(p->inStream, size);
     size = (1 << 25);
-    p->res = p->inStream->Look(p->inStream, (const void **)&p->begin, &size);
+    p->res = ILookInStream_Look(p->inStream, (const void **)&p->begin, &size);
     p->cur = p->begin;
     p->end = p->begin + size;
     if (size != 0)
@@ -70,14 +70,14 @@ static Byte ReadByte(void *pp)
   return 0;
 }
 
-static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
+static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, const ILookInStream *inStream,
-    Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+    Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
 {
   CPpmd7 ppmd;
   CByteInToLook s;
   SRes res = SZ_OK;
 
-  s.p.Read = ReadByte;
+  s.vt.Read = ReadByte;
   s.inStream = inStream;
   s.begin = s.end = s.cur = NULL;
   s.extra = False;
@@ -103,7 +103,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
   {
     CPpmd7z_RangeDec rc;
     Ppmd7z_RangeDec_CreateVTable(&rc);
-    rc.Stream = &s.p;
+    rc.Stream = &s.vt;
     if (!Ppmd7z_RangeDec_Init(&rc))
       res = SZ_ERROR_DATA;
     else if (s.extra)
@@ -113,7 +113,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
       SizeT i;
       for (i = 0; i < outSize; i++)
       {
-        int sym = Ppmd7_DecodeSymbol(&ppmd, &rc.p);
+        int sym = Ppmd7_DecodeSymbol(&ppmd, &rc.vt);
         if (s.extra || sym < 0)
           break;
         outBuffer[i] = (Byte)sym;
@@ -132,7 +132,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
 
 
 static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
-    Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+    Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
 {
   CLzmaDec state;
   SRes res = SZ_OK;
@@ -149,7 +149,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
     size_t lookahead = (1 << 18);
     if (lookahead > inSize)
       lookahead = (size_t)inSize;
-    res = inStream->Look(inStream, &inBuf, &lookahead);
+    res = ILookInStream_Look(inStream, &inBuf, &lookahead);
     if (res != SZ_OK)
       break;
 
@@ -178,7 +178,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
         break;
       }
 
-      res = inStream->Skip((void *)inStream, inProcessed);
+      res = ILookInStream_Skip(inStream, inProcessed);
       if (res != SZ_OK)
         break;
     }
@@ -192,7 +192,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
 #ifndef _7Z_NO_METHOD_LZMA2
 
 static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
-    Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+    Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
 {
   CLzma2Dec state;
   SRes res = SZ_OK;
@@ -211,7 +211,7 @@ static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize,
     size_t lookahead = (1 << 18);
     if (lookahead > inSize)
       lookahead = (size_t)inSize;
-    res = inStream->Look(inStream, &inBuf, &lookahead);
+    res = ILookInStream_Look(inStream, &inBuf, &lookahead);
     if (res != SZ_OK)
       break;
 
@@ -237,7 +237,7 @@ static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize,
         break;
       }
 
-      res = inStream->Skip((void *)inStream, inProcessed);
+      res = ILookInStream_Skip(inStream, inProcessed);
       if (res != SZ_OK)
         break;
     }
@@ -258,13 +258,13 @@ static SRes SzDecodeCopy(UInt64 inSize, ILookInStream *inStream, Byte *outBuffer
     size_t curSize = (1 << 18);
     if (curSize > inSize)
       curSize = (size_t)inSize;
-    RINOK(inStream->Look(inStream, &inBuf, &curSize));
+    RINOK(ILookInStream_Look(inStream, &inBuf, &curSize));
     if (curSize == 0)
       return SZ_ERROR_INPUT_EOF;
     memcpy(outBuffer, inBuf, curSize);
     outBuffer += curSize;
     inSize -= curSize;
-    RINOK(inStream->Skip((void *)inStream, curSize));
+    RINOK(ILookInStream_Skip(inStream, curSize));
   }
   return SZ_OK;
 }
@@ -372,7 +372,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
     const UInt64 *unpackSizes,
     const UInt64 *packPositions,
     ILookInStream *inStream, UInt64 startPos,
-    Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain,
+    Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain,
     Byte *tempBuf[])
 {
   UInt32 ci;
@@ -404,7 +404,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
           outSizeCur = (SizeT)unpackSize;
           if (outSizeCur != unpackSize)
             return SZ_ERROR_MEM;
-          temp = (Byte *)IAlloc_Alloc(allocMain, outSizeCur);
+          temp = (Byte *)ISzAlloc_Alloc(allocMain, outSizeCur);
           if (!temp && outSizeCur != 0)
             return SZ_ERROR_MEM;
           outBufCur = tempBuf[1 - ci] = temp;
@@ -421,7 +421,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
           return SZ_ERROR_UNSUPPORTED;
       }
       offset = packPositions[si];
-      inSize = packPositions[si + 1] - offset;
+      inSize = packPositions[(size_t)si + 1] - offset;
       RINOK(LookInStream_SeekTo(inStream, startPos + offset));
 
       if (coder->MethodID == k_Copy)
@@ -460,7 +460,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
       tempSizes[2] = (SizeT)s3Size;
       if (tempSizes[2] != s3Size)
         return SZ_ERROR_MEM;
-      tempBuf[2] = (Byte *)IAlloc_Alloc(allocMain, tempSizes[2]);
+      tempBuf[2] = (Byte *)ISzAlloc_Alloc(allocMain, tempSizes[2]);
       if (!tempBuf[2] && tempSizes[2] != 0)
         return SZ_ERROR_MEM;
       
@@ -549,7 +549,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
 SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
     ILookInStream *inStream, UInt64 startPos,
     Byte *outBuffer, size_t outSize,
-    ISzAlloc *allocMain)
+    ISzAllocPtr allocMain)
 {
   SRes res;
   CSzFolder folder;
@@ -557,7 +557,7 @@ SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
   
   const Byte *data = p->CodersData + p->FoCodersOffsets[folderIndex];
   sd.Data = data;
-  sd.Size = p->FoCodersOffsets[folderIndex + 1] - p->FoCodersOffsets[folderIndex];
+  sd.Size = p->FoCodersOffsets[(size_t)folderIndex + 1] - p->FoCodersOffsets[folderIndex];
   
   res = SzGetNextFolderItem(&folder, &sd);
   
@@ -579,7 +579,7 @@ SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
         outBuffer, (SizeT)outSize, allocMain, tempBuf);
     
     for (i = 0; i < 3; i++)
-      IAlloc_Free(allocMain, tempBuf[i]);
+      ISzAlloc_Free(allocMain, tempBuf[i]);
 
     if (res == SZ_OK)
       if (SzBitWithVals_Check(&p->FolderCRCs, folderIndex))

C/7zFile.c

@@ -1,5 +1,5 @@
 /* 7zFile.c -- File IO
-2009-11-24 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -238,49 +238,49 @@ WRes File_GetLength(CSzFile *p, UInt64 *length)
 
 /* ---------- FileSeqInStream ---------- */
 
-static SRes FileSeqInStream_Read(void *pp, void *buf, size_t *size)
+static SRes FileSeqInStream_Read(const ISeqInStream *pp, void *buf, size_t *size)
 {
-  CFileSeqInStream *p = (CFileSeqInStream *)pp;
+  CFileSeqInStream *p = CONTAINER_FROM_VTBL(pp, CFileSeqInStream, vt);
   return File_Read(&p->file, buf, size) == 0 ? SZ_OK : SZ_ERROR_READ;
 }
 
 void FileSeqInStream_CreateVTable(CFileSeqInStream *p)
 {
-  p->s.Read = FileSeqInStream_Read;
+  p->vt.Read = FileSeqInStream_Read;
 }
 
 
 /* ---------- FileInStream ---------- */
 
-static SRes FileInStream_Read(void *pp, void *buf, size_t *size)
+static SRes FileInStream_Read(const ISeekInStream *pp, void *buf, size_t *size)
 {
-  CFileInStream *p = (CFileInStream *)pp;
+  CFileInStream *p = CONTAINER_FROM_VTBL(pp, CFileInStream, vt);
   return (File_Read(&p->file, buf, size) == 0) ? SZ_OK : SZ_ERROR_READ;
 }
 
-static SRes FileInStream_Seek(void *pp, Int64 *pos, ESzSeek origin)
+static SRes FileInStream_Seek(const ISeekInStream *pp, Int64 *pos, ESzSeek origin)
 {
-  CFileInStream *p = (CFileInStream *)pp;
+  CFileInStream *p = CONTAINER_FROM_VTBL(pp, CFileInStream, vt);
   return File_Seek(&p->file, pos, origin);
 }
 
 void FileInStream_CreateVTable(CFileInStream *p)
 {
-  p->s.Read = FileInStream_Read;
+  p->vt.Read = FileInStream_Read;
-  p->s.Seek = FileInStream_Seek;
+  p->vt.Seek = FileInStream_Seek;
 }
 
 
 /* ---------- FileOutStream ---------- */
 
-static size_t FileOutStream_Write(void *pp, const void *data, size_t size)
+static size_t FileOutStream_Write(const ISeqOutStream *pp, const void *data, size_t size)
 {
-  CFileOutStream *p = (CFileOutStream *)pp;
+  CFileOutStream *p = CONTAINER_FROM_VTBL(pp, CFileOutStream, vt);
   File_Write(&p->file, data, &size);
   return size;
 }
 
 void FileOutStream_CreateVTable(CFileOutStream *p)
 {
-  p->s.Write = FileOutStream_Write;
+  p->vt.Write = FileOutStream_Write;
 }

C/7zFile.h

@@ -1,5 +1,5 @@
 /* 7zFile.h -- File IO
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_FILE_H
 #define __7Z_FILE_H
@@ -54,7 +54,7 @@ WRes File_GetLength(CSzFile *p, UInt64 *length);
 
 typedef struct
 {
-  ISeqInStream s;
+  ISeqInStream vt;
   CSzFile file;
 } CFileSeqInStream;
 
@@ -63,7 +63,7 @@ void FileSeqInStream_CreateVTable(CFileSeqInStream *p);
 
 typedef struct
 {
-  ISeekInStream s;
+  ISeekInStream vt;
   CSzFile file;
 } CFileInStream;
 
@@ -72,7 +72,7 @@ void FileInStream_CreateVTable(CFileInStream *p);
 
 typedef struct
 {
-  ISeqOutStream s;
+  ISeqOutStream vt;
   CSzFile file;
 } CFileOutStream;
 

C/7zStream.c

@@ -1,5 +1,5 @@
 /* 7zStream.c -- 7z Stream functions
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -7,12 +7,12 @@
 
 #include "7zTypes.h"
 
-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType)
+SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType)
 {
   while (size != 0)
   {
     size_t processed = size;
-    RINOK(stream->Read(stream, buf, &processed));
+    RINOK(ISeqInStream_Read(stream, buf, &processed));
     if (processed == 0)
       return errorType;
     buf = (void *)((Byte *)buf + processed);
@@ -21,40 +21,42 @@ SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorT
   return SZ_OK;
 }
 
-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size)
+SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size)
 {
   return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
 }
 
-SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf)
+SRes SeqInStream_ReadByte(const ISeqInStream *stream, Byte *buf)
 {
   size_t processed = 1;
-  RINOK(stream->Read(stream, buf, &processed));
+  RINOK(ISeqInStream_Read(stream, buf, &processed));
   return (processed == 1) ? SZ_OK : SZ_ERROR_INPUT_EOF;
 }
 
-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset)
+
+
+SRes LookInStream_SeekTo(const ILookInStream *stream, UInt64 offset)
 {
   Int64 t = offset;
-  return stream->Seek(stream, &t, SZ_SEEK_SET);
+  return ILookInStream_Seek(stream, &t, SZ_SEEK_SET);
 }
 
-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size)
+SRes LookInStream_LookRead(const ILookInStream *stream, void *buf, size_t *size)
 {
   const void *lookBuf;
   if (*size == 0)
     return SZ_OK;
-  RINOK(stream->Look(stream, &lookBuf, size));
+  RINOK(ILookInStream_Look(stream, &lookBuf, size));
   memcpy(buf, lookBuf, *size);
-  return stream->Skip(stream, *size);
+  return ILookInStream_Skip(stream, *size);
 }
 
-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType)
+SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType)
 {
   while (size != 0)
   {
     size_t processed = size;
-    RINOK(stream->Read(stream, buf, &processed));
+    RINOK(ILookInStream_Read(stream, buf, &processed));
     if (processed == 0)
       return errorType;
     buf = (void *)((Byte *)buf + processed);
@@ -63,61 +65,67 @@ SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes erro
   return SZ_OK;
 }
 
-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size)
+SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size)
 {
   return LookInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
 }
 
-static SRes LookToRead_Look_Lookahead(void *pp, const void **buf, size_t *size)
+
+
+#define GET_LookToRead2 CLookToRead2 *p = CONTAINER_FROM_VTBL(pp, CLookToRead2, vt);
+
+static SRes LookToRead2_Look_Lookahead(const ILookInStream *pp, const void **buf, size_t *size)
 {
   SRes res = SZ_OK;
-  CLookToRead *p = (CLookToRead *)pp;
+  GET_LookToRead2
   size_t size2 = p->size - p->pos;
-  if (size2 == 0 && *size > 0)
+  if (size2 == 0 && *size != 0)
   {
     p->pos = 0;
-    size2 = LookToRead_BUF_SIZE;
+    p->size = 0;
-    res = p->realStream->Read(p->realStream, p->buf, &size2);
+    size2 = p->bufSize;
+    res = ISeekInStream_Read(p->realStream, p->buf, &size2);
     p->size = size2;
   }
-  if (size2 < *size)
+  if (*size > size2)
     *size = size2;
   *buf = p->buf + p->pos;
   return res;
 }
 
-static SRes LookToRead_Look_Exact(void *pp, const void **buf, size_t *size)
+static SRes LookToRead2_Look_Exact(const ILookInStream *pp, const void **buf, size_t *size)
 {
   SRes res = SZ_OK;
-  CLookToRead *p = (CLookToRead *)pp;
+  GET_LookToRead2
   size_t size2 = p->size - p->pos;
-  if (size2 == 0 && *size > 0)
+  if (size2 == 0 && *size != 0)
   {
     p->pos = 0;
-    if (*size > LookToRead_BUF_SIZE)
+    p->size = 0;
-      *size = LookToRead_BUF_SIZE;
+    if (*size > p->bufSize)
-    res = p->realStream->Read(p->realStream, p->buf, size);
+      *size = p->bufSize;
+    res = ISeekInStream_Read(p->realStream, p->buf, size);
     size2 = p->size = *size;
   }
-  if (size2 < *size)
+  if (*size > size2)
     *size = size2;
   *buf = p->buf + p->pos;
   return res;
 }
 
-static SRes LookToRead_Skip(void *pp, size_t offset)
+static SRes LookToRead2_Skip(const ILookInStream *pp, size_t offset)
 {
-  CLookToRead *p = (CLookToRead *)pp;
+  GET_LookToRead2
   p->pos += offset;
   return SZ_OK;
 }
 
-static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
+static SRes LookToRead2_Read(const ILookInStream *pp, void *buf, size_t *size)
 {
-  CLookToRead *p = (CLookToRead *)pp;
+  GET_LookToRead2
   size_t rem = p->size - p->pos;
   if (rem == 0)
-    return p->realStream->Read(p->realStream, buf, size);
+    return ISeekInStream_Read(p->realStream, buf, size);
   if (rem > *size)
     rem = *size;
   memcpy(buf, p->buf + p->pos, rem);
@@ -126,46 +134,43 @@ static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
   return SZ_OK;
 }
 
-static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)
+static SRes LookToRead2_Seek(const ILookInStream *pp, Int64 *pos, ESzSeek origin)
 {
-  CLookToRead *p = (CLookToRead *)pp;
+  GET_LookToRead2
   p->pos = p->size = 0;
-  return p->realStream->Seek(p->realStream, pos, origin);
+  return ISeekInStream_Seek(p->realStream, pos, origin);
 }
 
-void LookToRead_CreateVTable(CLookToRead *p, int lookahead)
+void LookToRead2_CreateVTable(CLookToRead2 *p, int lookahead)
 {
-  p->s.Look = lookahead ?
+  p->vt.Look = lookahead ?
-      LookToRead_Look_Lookahead :
+      LookToRead2_Look_Lookahead :
-      LookToRead_Look_Exact;
+      LookToRead2_Look_Exact;
-  p->s.Skip = LookToRead_Skip;
+  p->vt.Skip = LookToRead2_Skip;
-  p->s.Read = LookToRead_Read;
+  p->vt.Read = LookToRead2_Read;
-  p->s.Seek = LookToRead_Seek;
+  p->vt.Seek = LookToRead2_Seek;
 }
 
-void LookToRead_Init(CLookToRead *p)
-{
-  p->pos = p->size = 0;
-}
 
-static SRes SecToLook_Read(void *pp, void *buf, size_t *size)
+
+static SRes SecToLook_Read(const ISeqInStream *pp, void *buf, size_t *size)
 {
-  CSecToLook *p = (CSecToLook *)pp;
+  CSecToLook *p = CONTAINER_FROM_VTBL(pp, CSecToLook, vt);
   return LookInStream_LookRead(p->realStream, buf, size);
 }
 
 void SecToLook_CreateVTable(CSecToLook *p)
 {
-  p->s.Read = SecToLook_Read;
+  p->vt.Read = SecToLook_Read;
 }
 
-static SRes SecToRead_Read(void *pp, void *buf, size_t *size)
+static SRes SecToRead_Read(const ISeqInStream *pp, void *buf, size_t *size)
 {
-  CSecToRead *p = (CSecToRead *)pp;
+  CSecToRead *p = CONTAINER_FROM_VTBL(pp, CSecToRead, vt);
-  return p->realStream->Read(p->realStream, buf, size);
+  return ILookInStream_Read(p->realStream, buf, size);
 }
 
 void SecToRead_CreateVTable(CSecToRead *p)
 {
-  p->s.Read = SecToRead_Read;
+  p->vt.Read = SecToRead_Read;
 }

C/7zTypes.h

@@ -1,5 +1,5 @@
 /* 7zTypes.h -- Basic types
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_TYPES_H
 #define __7Z_TYPES_H
@@ -112,48 +112,72 @@ typedef int Bool;
 #define MY_NO_INLINE
 #endif
 
+#define MY_FORCE_INLINE __forceinline
+
 #define MY_CDECL __cdecl
 #define MY_FAST_CALL __fastcall
 
 #else
 
 #define MY_NO_INLINE
+#define MY_FORCE_INLINE
 #define MY_CDECL
 #define MY_FAST_CALL
 
+/* inline keyword : for C++ / C99 */
+
+/* GCC, clang: */
+/*
+#if defined (__GNUC__) && (__GNUC__ >= 4)
+#define MY_FORCE_INLINE __attribute__((always_inline))
+#define MY_NO_INLINE __attribute__((noinline))
+#endif
+*/
+
 #endif
 
 
 /* The following interfaces use first parameter as pointer to structure */
 
-typedef struct
+typedef struct IByteIn IByteIn;
+struct IByteIn
 {
-  Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */
+  Byte (*Read)(const IByteIn *p); /* reads one byte, returns 0 in case of EOF or error */
-} IByteIn;
+};
+#define IByteIn_Read(p) (p)->Read(p)
 
-typedef struct
-{
-  void (*Write)(void *p, Byte b);
-} IByteOut;
 
-typedef struct
+typedef struct IByteOut IByteOut;
+struct IByteOut
 {
-  SRes (*Read)(void *p, void *buf, size_t *size);
+  void (*Write)(const IByteOut *p, Byte b);
+};
+#define IByteOut_Write(p, b) (p)->Write(p, b)
+
+
+typedef struct ISeqInStream ISeqInStream;
+struct ISeqInStream
+{
+  SRes (*Read)(const ISeqInStream *p, void *buf, size_t *size);
     /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
        (output(*size) < input(*size)) is allowed */
-} ISeqInStream;
+};
+#define ISeqInStream_Read(p, buf, size) (p)->Read(p, buf, size)
 
 /* it can return SZ_ERROR_INPUT_EOF */
-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
+SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size);
-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
+SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType);
-SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
+SRes SeqInStream_ReadByte(const ISeqInStream *stream, Byte *buf);
 
-typedef struct
+
+typedef struct ISeqOutStream ISeqOutStream;
+struct ISeqOutStream
 {
-  size_t (*Write)(void *p, const void *buf, size_t size);
+  size_t (*Write)(const ISeqOutStream *p, const void *buf, size_t size);
     /* Returns: result - the number of actually written bytes.
        (result < size) means error */
-} ISeqOutStream;
+};
+#define ISeqOutStream_Write(p, buf, size) (p)->Write(p, buf, size)
 
 typedef enum
 {
@@ -162,78 +186,162 @@ typedef enum
   SZ_SEEK_END = 2
 } ESzSeek;
 
-typedef struct
-{
-  SRes (*Read)(void *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */
-  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-} ISeekInStream;
 
-typedef struct
+typedef struct ISeekInStream ISeekInStream;
+struct ISeekInStream
 {
-  SRes (*Look)(void *p, const void **buf, size_t *size);
+  SRes (*Read)(const ISeekInStream *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */
+  SRes (*Seek)(const ISeekInStream *p, Int64 *pos, ESzSeek origin);
+};
+#define ISeekInStream_Read(p, buf, size)   (p)->Read(p, buf, size)
+#define ISeekInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
+
+
+typedef struct ILookInStream ILookInStream;
+struct ILookInStream
+{
+  SRes (*Look)(const ILookInStream *p, const void **buf, size_t *size);
     /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
        (output(*size) > input(*size)) is not allowed
        (output(*size) < input(*size)) is allowed */
-  SRes (*Skip)(void *p, size_t offset);
+  SRes (*Skip)(const ILookInStream *p, size_t offset);
     /* offset must be <= output(*size) of Look */
 
-  SRes (*Read)(void *p, void *buf, size_t *size);
+  SRes (*Read)(const ILookInStream *p, void *buf, size_t *size);
     /* reads directly (without buffer). It's same as ISeqInStream::Read */
-  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
+  SRes (*Seek)(const ILookInStream *p, Int64 *pos, ESzSeek origin);
-} ILookInStream;
+};
 
-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
+#define ILookInStream_Look(p, buf, size)   (p)->Look(p, buf, size)
-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
+#define ILookInStream_Skip(p, offset)      (p)->Skip(p, offset)
+#define ILookInStream_Read(p, buf, size)   (p)->Read(p, buf, size)
+#define ILookInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
+
+
+SRes LookInStream_LookRead(const ILookInStream *stream, void *buf, size_t *size);
+SRes LookInStream_SeekTo(const ILookInStream *stream, UInt64 offset);
 
 /* reads via ILookInStream::Read */
-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
+SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType);
-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
+SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size);
+
 
-#define LookToRead_BUF_SIZE (1 << 14)
 
 typedef struct
 {
-  ILookInStream s;
+  ILookInStream vt;
-  ISeekInStream *realStream;
+  const ISeekInStream *realStream;
+ 
   size_t pos;
-  size_t size;
+  size_t size; /* it's data size */
-  Byte buf[LookToRead_BUF_SIZE];
+  
-} CLookToRead;
+  /* the following variables must be set outside */
+  Byte *buf;
+  size_t bufSize;
+} CLookToRead2;
+
+void LookToRead2_CreateVTable(CLookToRead2 *p, int lookahead);
+
+#define LookToRead2_Init(p) { (p)->pos = (p)->size = 0; }
 
-void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
-void LookToRead_Init(CLookToRead *p);
 
 typedef struct
 {
-  ISeqInStream s;
+  ISeqInStream vt;
-  ILookInStream *realStream;
+  const ILookInStream *realStream;
 } CSecToLook;
 
 void SecToLook_CreateVTable(CSecToLook *p);
 
+
+
 typedef struct
 {
-  ISeqInStream s;
+  ISeqInStream vt;
-  ILookInStream *realStream;
+  const ILookInStream *realStream;
 } CSecToRead;
 
 void SecToRead_CreateVTable(CSecToRead *p);
 
-typedef struct
+
+typedef struct ICompressProgress ICompressProgress;
+
+struct ICompressProgress
 {
-  SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
+  SRes (*Progress)(const ICompressProgress *p, UInt64 inSize, UInt64 outSize);
     /* Returns: result. (result != SZ_OK) means break.
        Value (UInt64)(Int64)-1 for size means unknown value. */
-} ICompressProgress;
+};
+#define ICompressProgress_Progress(p, inSize, outSize) (p)->Progress(p, inSize, outSize)
 
-typedef struct
+
+
+typedef struct ISzAlloc ISzAlloc;
+typedef const ISzAlloc * ISzAllocPtr;
+
+struct ISzAlloc
 {
-  void *(*Alloc)(void *p, size_t size);
+  void *(*Alloc)(ISzAllocPtr p, size_t size);
-  void (*Free)(void *p, void *address); /* address can be 0 */
+  void (*Free)(ISzAllocPtr p, void *address); /* address can be 0 */
-} ISzAlloc;
+};
+
+#define ISzAlloc_Alloc(p, size) (p)->Alloc(p, size)
+#define ISzAlloc_Free(p, a) (p)->Free(p, a)
+
+/* deprecated */
+#define IAlloc_Alloc(p, size) ISzAlloc_Alloc(p, size)
+#define IAlloc_Free(p, a) ISzAlloc_Free(p, a)
+
+
+
+
+
+#ifndef MY_offsetof
+  #ifdef offsetof
+    #define MY_offsetof(type, m) offsetof(type, m)
+    /*
+    #define MY_offsetof(type, m) FIELD_OFFSET(type, m)
+    */
+  #else
+    #define MY_offsetof(type, m) ((size_t)&(((type *)0)->m))
+  #endif
+#endif
+
+
+
+#ifndef MY_container_of
+
+/*
+#define MY_container_of(ptr, type, m) container_of(ptr, type, m)
+#define MY_container_of(ptr, type, m) CONTAINING_RECORD(ptr, type, m)
+#define MY_container_of(ptr, type, m) ((type *)((char *)(ptr) - offsetof(type, m)))
+#define MY_container_of(ptr, type, m) (&((type *)0)->m == (ptr), ((type *)(((char *)(ptr)) - MY_offsetof(type, m))))
+*/
+
+/*
+  GCC shows warning: "perhaps the 'offsetof' macro was used incorrectly"
+    GCC 3.4.4 : classes with constructor
+    GCC 4.8.1 : classes with non-public variable members"
+*/
+
+#define MY_container_of(ptr, type, m) ((type *)((char *)(1 ? (ptr) : &((type *)0)->m) - MY_offsetof(type, m)))
+
+
+#endif
+
+#define CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m) ((type *)(ptr))
+
+/*
+#define CONTAINER_FROM_VTBL(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+*/
+#define CONTAINER_FROM_VTBL(ptr, type, m) MY_container_of(ptr, type, m)
+
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+/*
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL(ptr, type, m)
+*/
+
 
-#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
-#define IAlloc_Free(p, a) (p)->Free((p), a)
 
 #ifdef _WIN32
 

C/7zVersion.h

@@ -1,14 +1,21 @@
-#define MY_VER_MAJOR 16
+#define MY_VER_MAJOR 17
-#define MY_VER_MINOR 04
+#define MY_VER_MINOR 00
 #define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "16.04"
+#define MY_VERSION_NUMBERS "17.00 beta"
-#define MY_VERSION "16.04"
+#define MY_VERSION MY_VERSION_NUMBERS
-#define MY_DATE "2016-10-04"
+
+#ifdef MY_CPU_NAME
+  #define MY_VERSION_CPU MY_VERSION " (" MY_CPU_NAME ")"
+#else
+  #define MY_VERSION_CPU MY_VERSION
+#endif
+
+#define MY_DATE "2017-04-29"
 #undef MY_COPYRIGHT
 #undef MY_VERSION_COPYRIGHT_DATE
 #define MY_AUTHOR_NAME "Igor Pavlov"
 #define MY_COPYRIGHT_PD "Igor Pavlov : Public domain"
-#define MY_COPYRIGHT_CR "Copyright (c) 1999-2016 Igor Pavlov"
+#define MY_COPYRIGHT_CR "Copyright (c) 1999-2017 Igor Pavlov"
 
 #ifdef USE_COPYRIGHT_CR
   #define MY_COPYRIGHT MY_COPYRIGHT_CR
@@ -16,4 +23,5 @@
   #define MY_COPYRIGHT MY_COPYRIGHT_PD
 #endif
 
-#define MY_VERSION_COPYRIGHT_DATE MY_VERSION " : " MY_COPYRIGHT " : " MY_DATE
+#define MY_COPYRIGHT_DATE MY_COPYRIGHT " : " MY_DATE
+#define MY_VERSION_COPYRIGHT_DATE MY_VERSION_CPU " : " MY_COPYRIGHT " : " MY_DATE

C/Aes.c

@@ -1,5 +1,5 @@
 /* Aes.c -- AES encryption / decryption
-2016-05-21 : Igor Pavlov : Public domain */
+2017-01-24 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -49,7 +49,13 @@ static const Byte Rcon[11] = { 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0
 #define gb0(x) ( (x)          & 0xFF)
 #define gb1(x) (((x) >> ( 8)) & 0xFF)
 #define gb2(x) (((x) >> (16)) & 0xFF)
-#define gb3(x) (((x) >> (24)) & 0xFF)
+#define gb3(x) (((x) >> (24)))
+
+#define gb(n, x) gb ## n(x)
+
+#define TT(x) (T + (x << 8))
+#define DD(x) (D + (x << 8))
+
 
 void AesGenTables(void)
 {
@@ -63,10 +69,10 @@ void AesGenTables(void)
       UInt32 a1 = Sbox[i];
       UInt32 a2 = xtime(a1);
       UInt32 a3 = a2 ^ a1;
-      T[        i] = Ui32(a2, a1, a1, a3);
+      TT(0)[i] = Ui32(a2, a1, a1, a3);
-      T[0x100 + i] = Ui32(a3, a2, a1, a1);
+      TT(1)[i] = Ui32(a3, a2, a1, a1);
-      T[0x200 + i] = Ui32(a1, a3, a2, a1);
+      TT(2)[i] = Ui32(a1, a3, a2, a1);
-      T[0x300 + i] = Ui32(a1, a1, a3, a2);
+      TT(3)[i] = Ui32(a1, a1, a3, a2);
     }
     {
       UInt32 a1 = InvS[i];
@@ -77,10 +83,10 @@ void AesGenTables(void)
       UInt32 aB = a8 ^ a2 ^ a1;
       UInt32 aD = a8 ^ a4 ^ a1;
       UInt32 aE = a8 ^ a4 ^ a2;
-      D[        i] = Ui32(aE, a9, aD, aB);
+      DD(0)[i] = Ui32(aE, a9, aD, aB);
-      D[0x100 + i] = Ui32(aB, aE, a9, aD);
+      DD(1)[i] = Ui32(aB, aE, a9, aD);
-      D[0x200 + i] = Ui32(aD, aB, aE, a9);
+      DD(2)[i] = Ui32(aD, aB, aE, a9);
-      D[0x300 + i] = Ui32(a9, aD, aB, aE);
+      DD(3)[i] = Ui32(a9, aD, aB, aE);
     }
   }
   
@@ -99,7 +105,7 @@ void AesGenTables(void)
 }
 
 
-#define HT(i, x, s) (T + (x << 8))[gb ## x(s[(i + x) & 3])]
+#define HT(i, x, s) TT(x)[gb(x, s[(i + x) & 3])]
 
 #define HT4(m, i, s, p) m[i] = \
     HT(i, 0, s) ^ \
@@ -113,11 +119,11 @@ void AesGenTables(void)
     HT4(m, 2, s, p); \
     HT4(m, 3, s, p); \
 
-#define FT(i, x) Sbox[gb ## x(m[(i + x) & 3])]
+#define FT(i, x) Sbox[gb(x, m[(i + x) & 3])]
 #define FT4(i) dest[i] = Ui32(FT(i, 0), FT(i, 1), FT(i, 2), FT(i, 3)) ^ w[i];
 
 
-#define HD(i, x, s) (D + (x << 8))[gb ## x(s[(i - x) & 3])]
+#define HD(i, x, s) DD(x)[gb(x, s[(i - x) & 3])]
 
 #define HD4(m, i, s, p) m[i] = \
     HD(i, 0, s) ^ \
@@ -131,7 +137,7 @@ void AesGenTables(void)
     HD4(m, 2, s, p); \
     HD4(m, 3, s, p); \
 
-#define FD(i, x) InvS[gb ## x(m[(i - x) & 3])]
+#define FD(i, x) InvS[gb(x, m[(i - x) & 3])]
 #define FD4(i) dest[i] = Ui32(FD(i, 0), FD(i, 1), FD(i, 2), FD(i, 3)) ^ w[i];
 
 void MY_FAST_CALL Aes_SetKey_Enc(UInt32 *w, const Byte *key, unsigned keySize)
@@ -147,7 +153,7 @@ void MY_FAST_CALL Aes_SetKey_Enc(UInt32 *w, const Byte *key, unsigned keySize)
 
   for (; i < wSize; i++)
   {
-    UInt32 t = w[i - 1];
+    UInt32 t = w[(size_t)i - 1];
     unsigned rem = i % keySize;
     if (rem == 0)
       t = Ui32(Sbox[gb1(t)] ^ Rcon[i / keySize], Sbox[gb2(t)], Sbox[gb3(t)], Sbox[gb0(t)]);
@@ -167,10 +173,10 @@ void MY_FAST_CALL Aes_SetKey_Dec(UInt32 *w, const Byte *key, unsigned keySize)
   {
     UInt32 r = w[i];
     w[i] =
-      D[        (unsigned)Sbox[gb0(r)]] ^
+      DD(0)[Sbox[gb0(r)]] ^
-      D[0x100 + (unsigned)Sbox[gb1(r)]] ^
+      DD(1)[Sbox[gb1(r)]] ^
-      D[0x200 + (unsigned)Sbox[gb2(r)]] ^
+      DD(2)[Sbox[gb2(r)]] ^
-      D[0x300 + (unsigned)Sbox[gb3(r)]];
+      DD(3)[Sbox[gb3(r)]];
   }
 }
 
@@ -276,20 +282,25 @@ void MY_FAST_CALL AesCtr_Code(UInt32 *p, Byte *data, size_t numBlocks)
   for (; numBlocks != 0; numBlocks--)
   {
     UInt32 temp[4];
-    Byte buf[16];
+    unsigned i;
-    int i;
 
     if (++p[0] == 0)
       p[1]++;
     
     Aes_Encode(p + 4, temp, p);
     
-    SetUi32(buf,      temp[0]);
+    for (i = 0; i < 4; i++, data += 4)
-    SetUi32(buf + 4,  temp[1]);
+    {
-    SetUi32(buf + 8,  temp[2]);
+      UInt32 t = temp[i];
-    SetUi32(buf + 12, temp[3]);
+
-    
+      #ifdef MY_CPU_LE_UNALIGN
-    for (i = 0; i < 16; i++)
+        *((UInt32 *)data) ^= t;
-      *data++ ^= buf[i];
+      #else
+        data[0] ^= (t & 0xFF);
+        data[1] ^= ((t >> 8) & 0xFF);
+        data[2] ^= ((t >> 16) & 0xFF);
+        data[3] ^= ((t >> 24));
+      #endif
+    }
   }
 }

C/Alloc.c

@@ -1,5 +1,5 @@
 /* Alloc.c -- Memory allocation functions
-2015-02-21 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -127,10 +127,10 @@ void BigFree(void *address)
 #endif
 
 
-static void *SzAlloc(void *p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
+static void *SzAlloc(ISzAllocPtr p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
-static void SzFree(void *p, void *address) { UNUSED_VAR(p); MyFree(address); }
+static void SzFree(ISzAllocPtr p, void *address) { UNUSED_VAR(p); MyFree(address); }
-ISzAlloc g_Alloc = { SzAlloc, SzFree };
+ISzAlloc const g_Alloc = { SzAlloc, SzFree };
 
-static void *SzBigAlloc(void *p, size_t size) { UNUSED_VAR(p); return BigAlloc(size); }
+static void *SzBigAlloc(ISzAllocPtr p, size_t size) { UNUSED_VAR(p); return BigAlloc(size); }
-static void SzBigFree(void *p, void *address) { UNUSED_VAR(p); BigFree(address); }
+static void SzBigFree(ISzAllocPtr p, void *address) { UNUSED_VAR(p); BigFree(address); }
-ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
+ISzAlloc const g_BigAlloc = { SzBigAlloc, SzBigFree };

C/Alloc.h

@@ -1,5 +1,5 @@
 /* Alloc.h -- Memory allocation functions
-2015-02-21 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __COMMON_ALLOC_H
 #define __COMMON_ALLOC_H
@@ -29,8 +29,8 @@ void BigFree(void *address);
 
 #endif
 
-extern ISzAlloc g_Alloc;
+extern const ISzAlloc g_Alloc;
-extern ISzAlloc g_BigAlloc;
+extern const ISzAlloc g_BigAlloc;
 
 EXTERN_C_END
 

C/Bcj2.c

@@ -1,5 +1,5 @@
 /* Bcj2.c -- BCJ2 Decoder (Converter for x86 code)
-2015-08-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -61,7 +61,8 @@ SRes Bcj2Dec_Decode(CBcj2Dec *p)
       Byte *dest = p->dest;
       if (dest == p->destLim)
         return SZ_OK;
-      *dest = p->temp[p->state++ - BCJ2_DEC_STATE_ORIG_0];
+      *dest = p->temp[(size_t)p->state - BCJ2_DEC_STATE_ORIG_0];
+      p->state++;
       p->dest = dest + 1;
     }
   }

C/Bcj2Enc.c

@@ -1,5 +1,5 @@
 /* Bcj2Enc.c -- BCJ2 Encoder (Converter for x86 code)
-2014-11-10 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -271,7 +271,7 @@ void Bcj2Enc_Encode(CBcj2Enc *p)
         unsigned i;
         p->tempPos = tempPos;
         for (i = 0; i < tempPos; i++)
-          p->temp[i] = p->temp[i + num];
+          p->temp[i] = p->temp[(size_t)i + num];
       
         p->src = src;
         p->srcLim = srcLim;

C/Bra.c

@@ -1,135 +1,230 @@
 /* Bra.c -- Converters for RISC code
-2010-04-16 : Igor Pavlov : Public domain */
+2017-04-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
+#include "CpuArch.h"
 #include "Bra.h"
 
 SizeT ARM_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
 {
-  SizeT i;
+  Byte *p;
-  if (size < 4)
+  const Byte *lim;
-    return 0;
+  size &= ~(size_t)3;
-  size -= 4;
+  ip += 4;
-  ip += 8;
+  p = data;
-  for (i = 0; i <= size; i += 4)
+  lim = data + size;
+
+  if (encoding)
+
+  for (;;)
   {
-    if (data[i + 3] == 0xEB)
+    for (;;)
     {
-      UInt32 dest;
+      if (p >= lim)
-      UInt32 src = ((UInt32)data[i + 2] << 16) | ((UInt32)data[i + 1] << 8) | (data[i + 0]);
+        return p - data;
-      src <<= 2;
+      p += 4;
-      if (encoding)
+      if (p[-1] == 0xEB)
-        dest = ip + (UInt32)i + src;
+        break;
-      else
+    }
-        dest = src - (ip + (UInt32)i);
+    {
-      dest >>= 2;
+      UInt32 v = GetUi32(p - 4);
-      data[i + 2] = (Byte)(dest >> 16);
+      v <<= 2;
-      data[i + 1] = (Byte)(dest >> 8);
+        v += ip + (UInt32)(p - data);
-      data[i + 0] = (Byte)dest;
+      v >>= 2;
+      v &= 0x00FFFFFF;
+      v |= 0xEB000000;
+      SetUi32(p - 4, v);
+    }
+  }
+
+  for (;;)
+  {
+    for (;;)
+    {
+      if (p >= lim)
+        return p - data;
+      p += 4;
+      if (p[-1] == 0xEB)
+        break;
+    }
+    {
+      UInt32 v = GetUi32(p - 4);
+      v <<= 2;
+        v -= ip + (UInt32)(p - data);
+      v >>= 2;
+      v &= 0x00FFFFFF;
+      v |= 0xEB000000;
+      SetUi32(p - 4, v);
     }
   }
-  return i;
 }
 
+
 SizeT ARMT_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
 {
-  SizeT i;
+  Byte *p;
-  if (size < 4)
+  const Byte *lim;
-    return 0;
+  size &= ~(size_t)1;
-  size -= 4;
+  p = data;
-  ip += 4;
+  lim = data + size - 4;
-  for (i = 0; i <= size; i += 2)
+
+  if (encoding)
+  
+  for (;;)
   {
-    if ((data[i + 1] & 0xF8) == 0xF0 &&
+    UInt32 b1;
-        (data[i + 3] & 0xF8) == 0xF8)
+    for (;;)
     {
-      UInt32 dest;
+      UInt32 b3;
-      UInt32 src =
+      if (p > lim)
-        (((UInt32)data[i + 1] & 0x7) << 19) |
+        return p - data;
-        ((UInt32)data[i + 0] << 11) |
+      b1 = p[1];
-        (((UInt32)data[i + 3] & 0x7) << 8) |
+      b3 = p[3];
-        (data[i + 2]);
+      p += 2;
-      
+      b1 ^= 8;
-      src <<= 1;
+      if ((b3 & b1) >= 0xF8)
-      if (encoding)
+        break;
-        dest = ip + (UInt32)i + src;
+    }
-      else
+    {
-        dest = src - (ip + (UInt32)i);
+      UInt32 v =
-      dest >>= 1;
+             ((UInt32)b1 << 19)
-      
+          + (((UInt32)p[1] & 0x7) << 8)
-      data[i + 1] = (Byte)(0xF0 | ((dest >> 19) & 0x7));
+          + (((UInt32)p[-2] << 11))
-      data[i + 0] = (Byte)(dest >> 11);
+          + (p[0]);
-      data[i + 3] = (Byte)(0xF8 | ((dest >> 8) & 0x7));
+
-      data[i + 2] = (Byte)dest;
+      p += 2;
-      i += 2;
+      {
+        UInt32 cur = (ip + (UInt32)(p - data)) >> 1;
+          v += cur;
+      }
+
+      p[-4] = (Byte)(v >> 11);
+      p[-3] = (Byte)(0xF0 | ((v >> 19) & 0x7));
+      p[-2] = (Byte)v;
+      p[-1] = (Byte)(0xF8 | (v >> 8));
+    }
+  }
+  
+  for (;;)
+  {
+    UInt32 b1;
+    for (;;)
+    {
+      UInt32 b3;
+      if (p > lim)
+        return p - data;
+      b1 = p[1];
+      b3 = p[3];
+      p += 2;
+      b1 ^= 8;
+      if ((b3 & b1) >= 0xF8)
+        break;
+    }
+    {
+      UInt32 v =
+             ((UInt32)b1 << 19)
+          + (((UInt32)p[1] & 0x7) << 8)
+          + (((UInt32)p[-2] << 11))
+          + (p[0]);
+
+      p += 2;
+      {
+        UInt32 cur = (ip + (UInt32)(p - data)) >> 1;
+          v -= cur;
+      }
+
+      /*
+      SetUi16(p - 4, (UInt16)(((v >> 11) & 0x7FF) | 0xF000));
+      SetUi16(p - 2, (UInt16)(v | 0xF800));
+      */
+      
+      p[-4] = (Byte)(v >> 11);
+      p[-3] = (Byte)(0xF0 | ((v >> 19) & 0x7));
+      p[-2] = (Byte)v;
+      p[-1] = (Byte)(0xF8 | (v >> 8));
     }
   }
-  return i;
 }
 
+
 SizeT PPC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
 {
-  SizeT i;
+  Byte *p;
-  if (size < 4)
+  const Byte *lim;
-    return 0;
+  size &= ~(size_t)3;
-  size -= 4;
+  ip -= 4;
-  for (i = 0; i <= size; i += 4)
+  p = data;
+  lim = data + size;
+
+  for (;;)
   {
-    if ((data[i] >> 2) == 0x12 && (data[i + 3] & 3) == 1)
+    for (;;)
     {
-      UInt32 src = ((UInt32)(data[i + 0] & 3) << 24) |
+      if (p >= lim)
-        ((UInt32)data[i + 1] << 16) |
+        return p - data;
-        ((UInt32)data[i + 2] << 8) |
+      p += 4;
-        ((UInt32)data[i + 3] & (~3));
+      /* if ((v & 0xFC000003) == 0x48000001) */
-      
+      if ((p[-4] & 0xFC) == 0x48 && (p[-1] & 3) == 1)
-      UInt32 dest;
+        break;
+    }
+    {
+      UInt32 v = GetBe32(p - 4);
       if (encoding)
-        dest = ip + (UInt32)i + src;
+        v += ip + (UInt32)(p - data);
       else
-        dest = src - (ip + (UInt32)i);
+        v -= ip + (UInt32)(p - data);
-      data[i + 0] = (Byte)(0x48 | ((dest >> 24) &  0x3));
+      v &= 0x03FFFFFF;
-      data[i + 1] = (Byte)(dest >> 16);
+      v |= 0x48000000;
-      data[i + 2] = (Byte)(dest >> 8);
+      SetBe32(p - 4, v);
-      data[i + 3] &= 0x3;
-      data[i + 3] |= dest;
     }
   }
-  return i;
 }
 
+
 SizeT SPARC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
 {
-  UInt32 i;
+  Byte *p;
-  if (size < 4)
+  const Byte *lim;
-    return 0;
+  size &= ~(size_t)3;
-  size -= 4;
+  ip -= 4;
-  for (i = 0; i <= size; i += 4)
+  p = data;
-  {
+  lim = data + size;
-    if ((data[i] == 0x40 && (data[i + 1] & 0xC0) == 0x00) ||
-        (data[i] == 0x7F && (data[i + 1] & 0xC0) == 0xC0))
-    {
-      UInt32 src =
-        ((UInt32)data[i + 0] << 24) |
-        ((UInt32)data[i + 1] << 16) |
-        ((UInt32)data[i + 2] << 8) |
-        ((UInt32)data[i + 3]);
-      UInt32 dest;
-      
-      src <<= 2;
-      if (encoding)
-        dest = ip + i + src;
-      else
-        dest = src - (ip + i);
-      dest >>= 2;
-      
-      dest = (((0 - ((dest >> 22) & 1)) << 22) & 0x3FFFFFFF) | (dest & 0x3FFFFF) | 0x40000000;
 
-      data[i + 0] = (Byte)(dest >> 24);
+  for (;;)
-      data[i + 1] = (Byte)(dest >> 16);
+  {
-      data[i + 2] = (Byte)(dest >> 8);
+    for (;;)
-      data[i + 3] = (Byte)dest;
+    {
+      if (p >= lim)
+        return p - data;
+      /*
+      v = GetBe32(p);
+      p += 4;
+      m = v + ((UInt32)5 << 29);
+      m ^= (UInt32)7 << 29;
+      m += (UInt32)1 << 22;
+      if ((m & ((UInt32)0x1FF << 23)) == 0)
+        break;
+      */
+      p += 4;
+      if ((p[-4] == 0x40 && (p[-3] & 0xC0) == 0) ||
+          (p[-4] == 0x7F && (p[-3] >= 0xC0)))
+        break;
+    }
+    {
+      UInt32 v = GetBe32(p - 4);
+      v <<= 2;
+      if (encoding)
+        v += ip + (UInt32)(p - data);
+      else
+        v -= ip + (UInt32)(p - data);
+      
+      v &= 0x01FFFFFF;
+      v -= (UInt32)1 << 24;
+      v ^= 0xFF000000;
+      v >>= 2;
+      v |= 0x40000000;
+      SetBe32(p - 4, v);
     }
   }
-  return i;
 }

C/Bra86.c

@@ -1,5 +1,5 @@
 /* Bra86.c -- Converter for x86 code (BCJ)
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -37,7 +37,7 @@ SizeT x86_Convert(Byte *data, SizeT size, UInt32 ip, UInt32 *state, int encoding
       else
       {
         mask >>= (unsigned)d;
-        if (mask != 0 && (mask > 4 || mask == 3 || Test86MSByte(p[(mask >> 1) + 1])))
+        if (mask != 0 && (mask > 4 || mask == 3 || Test86MSByte(p[(size_t)(mask >> 1) + 1])))
         {
           mask = (mask >> 1) | 4;
           pos++;

C/BraIA64.c

@@ -1,69 +1,53 @@
 /* BraIA64.c -- Converter for IA-64 code
-2013-11-12 : Igor Pavlov : Public domain */
+2017-01-26 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
+#include "CpuArch.h"
 #include "Bra.h"
 
-static const Byte kBranchTable[32] =
-{
-  0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0,
-  4, 4, 6, 6, 0, 0, 7, 7,
-  4, 4, 0, 0, 4, 4, 0, 0
-};
-
 SizeT IA64_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
 {
   SizeT i;
   if (size < 16)
     return 0;
   size -= 16;
-  for (i = 0; i <= size; i += 16)
+  i = 0;
+  do
   {
-    UInt32 instrTemplate = data[i] & 0x1F;
+    unsigned m = ((UInt32)0x334B0000 >> (data[i] & 0x1E)) & 3;
-    UInt32 mask = kBranchTable[instrTemplate];
+    if (m)
-    UInt32 bitPos = 5;
-    int slot;
-    for (slot = 0; slot < 3; slot++, bitPos += 41)
     {
-      UInt32 bytePos, bitRes;
+      m++;
-      UInt64 instruction, instNorm;
+      do
-      int j;
-      if (((mask >> slot) & 1) == 0)
-        continue;
-      bytePos = (bitPos >> 3);
-      bitRes = bitPos & 0x7;
-      instruction = 0;
-      for (j = 0; j < 6; j++)
-        instruction += (UInt64)data[i + j + bytePos] << (8 * j);
-
-      instNorm = instruction >> bitRes;
-      if (((instNorm >> 37) & 0xF) == 0x5 && ((instNorm >> 9) & 0x7) == 0)
       {
-        UInt32 src = (UInt32)((instNorm >> 13) & 0xFFFFF);
+        Byte *p = data + (i + (size_t)m * 5 - 8);
-        UInt32 dest;
+        if (((p[3] >> m) & 15) == 5
-        src |= ((UInt32)(instNorm >> 36) & 1) << 20;
+            && (((p[-1] | ((UInt32)p[0] << 8)) >> m) & 0x70) == 0)
-        
+        {
-        src <<= 4;
+          unsigned raw = GetUi32(p);
-        
+          unsigned v = raw >> m;
-        if (encoding)
+          v = (v & 0xFFFFF) | ((v & (1 << 23)) >> 3);
-          dest = ip + (UInt32)i + src;
+          
-        else
+          v <<= 4;
-          dest = src - (ip + (UInt32)i);
+          if (encoding)
-        
+            v += ip + (UInt32)i;
-        dest >>= 4;
+          else
-        
+            v -= ip + (UInt32)i;
-        instNorm &= ~((UInt64)(0x8FFFFF) << 13);
+          v >>= 4;
-        instNorm |= ((UInt64)(dest & 0xFFFFF) << 13);
+          
-        instNorm |= ((UInt64)(dest & 0x100000) << (36 - 20));
+          v &= 0x1FFFFF;
-        
+          v += 0x700000;
-        instruction &= (1 << bitRes) - 1;
+          v &= 0x8FFFFF;
-        instruction |= (instNorm << bitRes);
+          raw &= ~((UInt32)0x8FFFFF << m);
-        for (j = 0; j < 6; j++)
+          raw |= (v << m);
-          data[i + j + bytePos] = (Byte)(instruction >> (8 * j));
+          SetUi32(p, raw);
+        }
       }
+      while (++m <= 4);
     }
+    i += 16;
   }
+  while (i <= size);
   return i;
 }

C/BwtSort.c

@@ -1,5 +1,5 @@
 /* BwtSort.c -- BWT block sorting
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -314,7 +314,7 @@ UInt32 NO_INLINE SortGroup(UInt32 BlockSize, UInt32 NumSortedBytes, UInt32 group
       #ifndef BLOCK_SORT_EXTERNAL_FLAGS
       UInt32 subGroupSize = ((ind2[j] & ~0xC0000000) >> kNumBitsMax);
       if ((ind2[j] & 0x40000000) != 0)
-        subGroupSize += ((ind2[j + 1] >> kNumBitsMax) << kNumExtra0Bits);
+        subGroupSize += ((ind2[(size_t)j + 1] >> kNumBitsMax) << kNumExtra0Bits);
       subGroupSize++;
       for (;;)
       {
@@ -362,7 +362,7 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
   for (i = 0; i < kNumHashValues; i++)
     counters[i] = 0;
   for (i = 0; i < blockSize - 1; i++)
-    counters[((UInt32)data[i] << 8) | data[i + 1]]++;
+    counters[((UInt32)data[i] << 8) | data[(size_t)i + 1]]++;
   counters[((UInt32)data[i] << 8) | data[0]]++;
 
   Groups = counters + BS_TEMP_SIZE;
@@ -392,11 +392,11 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
     }
 
     for (i = 0; i < blockSize - 1; i++)
-      Groups[i] = counters[((UInt32)data[i] << 8) | data[i + 1]];
+      Groups[i] = counters[((UInt32)data[i] << 8) | data[(size_t)i + 1]];
     Groups[i] = counters[((UInt32)data[i] << 8) | data[0]];
 
     for (i = 0; i < blockSize - 1; i++)
-      Indices[counters[((UInt32)data[i] << 8) | data[i + 1]]++] = i;
+      Indices[counters[((UInt32)data[i] << 8) | data[(size_t)i + 1]]++] = i;
     Indices[counters[((UInt32)data[i] << 8) | data[0]]++] = i;
     
     #ifndef BLOCK_SORT_EXTERNAL_FLAGS
@@ -451,8 +451,8 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
       Bool finishedGroup = ((Indices[i] & 0x80000000) == 0);
       if ((Indices[i] & 0x40000000) != 0)
       {
-        groupSize += ((Indices[i + 1] >> kNumBitsMax) << kNumExtra0Bits);
+        groupSize += ((Indices[(size_t)i + 1] >> kNumBitsMax) << kNumExtra0Bits);
-        Indices[i + 1] &= kIndexMask;
+        Indices[(size_t)i + 1] &= kIndexMask;
       }
       Indices[i] &= kIndexMask;
       groupSize++;
@@ -460,7 +460,7 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
       {
         Indices[i - finishedGroupSize] &= kIndexMask;
         if (finishedGroupSize > 1)
-          Indices[i - finishedGroupSize + 1] &= kIndexMask;
+          Indices[(size_t)(i - finishedGroupSize) + 1] &= kIndexMask;
         {
         UInt32 newGroupSize = groupSize + finishedGroupSize;
         SetFinishedGroupSize(Indices + i - finishedGroupSize, newGroupSize);
@@ -503,8 +503,8 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
     UInt32 groupSize = ((Indices[i] & ~0xC0000000) >> kNumBitsMax);
     if ((Indices[i] & 0x40000000) != 0)
     {
-      groupSize += ((Indices[i + 1] >> kNumBitsMax) << kNumExtra0Bits);
+      groupSize += ((Indices[(size_t)i + 1] >> kNumBitsMax) << kNumExtra0Bits);
-      Indices[i + 1] &= kIndexMask;
+      Indices[(size_t)i + 1] &= kIndexMask;
     }
     Indices[i] &= kIndexMask;
     groupSize++;

C/Compiler.h

@@ -1,5 +1,5 @@
 /* Compiler.h
-2015-08-02 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_COMPILER_H
 #define __7Z_COMPILER_H
@@ -21,6 +21,7 @@
     #pragma warning(disable : 4514) // unreferenced inline function has been removed
     #pragma warning(disable : 4702) // unreachable code
     #pragma warning(disable : 4710) // not inlined
+    #pragma warning(disable : 4714) // function marked as __forceinline not inlined
     #pragma warning(disable : 4786) // identifier was truncated to '255' characters in the debug information
   #endif
 

C/CpuArch.h

@@ -1,5 +1,5 @@
 /* CpuArch.h -- CPU specific code
-2016-06-09: Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __CPU_ARCH_H
 #define __CPU_ARCH_H
@@ -16,48 +16,122 @@ If MY_CPU_LE and MY_CPU_BE are not defined, we don't know about ENDIANNESS of pl
 MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned memory accesses.
 */
 
-#if defined(_M_X64) \
+#if  defined(_M_X64) \
-   || defined(_M_AMD64) \
+  || defined(_M_AMD64) \
-   || defined(__x86_64__) \
+  || defined(__x86_64__) \
-   || defined(__AMD64__) \
+  || defined(__AMD64__) \
-   || defined(__amd64__)
+  || defined(__amd64__)
   #define MY_CPU_AMD64
-#endif
+  #ifdef __ILP32__
-
+    #define MY_CPU_NAME "x32"
-#if defined(MY_CPU_AMD64) \
+  #else
-    || defined(_M_IA64) \
+    #define MY_CPU_NAME "x64"
-    || defined(__AARCH64EL__) \
+  #endif
-    || defined(__AARCH64EB__)
   #define MY_CPU_64BIT
 #endif
 
-#if defined(_M_IX86) || defined(__i386__)
+
-#define MY_CPU_X86
+#if  defined(_M_IX86) \
+  || defined(__i386__)
+  #define MY_CPU_X86
+  #define MY_CPU_NAME "x86"
+  #define MY_CPU_32BIT
 #endif
 
+
+#if  defined(_M_ARM64) \
+  || defined(__AARCH64EL__) \
+  || defined(__AARCH64EB__) \
+  || defined(__aarch64__)
+  #define MY_CPU_ARM64
+  #define MY_CPU_NAME "arm64"
+  #define MY_CPU_64BIT
+#endif
+
+
+#if  defined(_M_ARM) \
+  || defined(_M_ARM_NT) \
+  || defined(_M_ARMT) \
+  || defined(__arm__) \
+  || defined(__thumb__) \
+  || defined(__ARMEL__) \
+  || defined(__ARMEB__) \
+  || defined(__THUMBEL__) \
+  || defined(__THUMBEB__)
+  #define MY_CPU_ARM
+  #define MY_CPU_NAME "arm"
+  #define MY_CPU_32BIT
+#endif
+
+
+#if  defined(_M_IA64) \
+  || defined(__ia64__)
+  #define MY_CPU_IA64
+  #define MY_CPU_NAME "ia64"
+  #define MY_CPU_64BIT
+#endif
+
+
+#if  defined(__mips64) \
+  || defined(__mips64__) \
+  || (defined(__mips) && (__mips == 64 || __mips == 4 || __mips == 3))
+  #define MY_CPU_NAME "mips64"
+  #define MY_CPU_64BIT
+#elif defined(__mips__)
+  #define MY_CPU_NAME "mips"
+  /* #define MY_CPU_32BIT */
+#endif
+
+
+#if  defined(__ppc64__) \
+  || defined(__powerpc64__)
+  #ifdef __ILP32__
+    #define MY_CPU_NAME "ppc64-32"
+  #else
+    #define MY_CPU_NAME "ppc64"
+  #endif
+  #define MY_CPU_64BIT
+#elif defined(__ppc__) \
+  || defined(__powerpc__)
+  #define MY_CPU_NAME "ppc"
+  #define MY_CPU_32BIT
+#endif
+
+
+#if  defined(__sparc64__)
+  #define MY_CPU_NAME "sparc64"
+  #define MY_CPU_64BIT
+#elif defined(__sparc__)
+  #define MY_CPU_NAME "sparc"
+  /* #define MY_CPU_32BIT */
+#endif
+
+
 #if defined(MY_CPU_X86) || defined(MY_CPU_AMD64)
 #define MY_CPU_X86_OR_AMD64
 #endif
 
-#if defined(MY_CPU_X86) \
+
-    || defined(_M_ARM) \
+#ifdef _WIN32
-    || defined(__ARMEL__) \
+
-    || defined(__THUMBEL__) \
+  #ifdef MY_CPU_ARM
-    || defined(__ARMEB__) \
+  #define MY_CPU_ARM_LE
-    || defined(__THUMBEB__)
+  #endif
-  #define MY_CPU_32BIT
+
+  #ifdef MY_CPU_ARM64
+  #define MY_CPU_ARM64_LE
+  #endif
+
+  #ifdef _M_IA64
+  #define MY_CPU_IA64_LE
+  #endif
+
 #endif
 
-#if defined(_WIN32) && defined(_M_ARM)
-#define MY_CPU_ARM_LE
-#endif
-
-#if defined(_WIN32) && defined(_M_IA64)
-#define MY_CPU_IA64_LE
-#endif
 
 #if defined(MY_CPU_X86_OR_AMD64) \
     || defined(MY_CPU_ARM_LE) \
+    || defined(MY_CPU_ARM64_LE) \
     || defined(MY_CPU_IA64_LE) \
     || defined(__LITTLE_ENDIAN__) \
     || defined(__ARMEL__) \
@@ -86,14 +160,38 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
   #define MY_CPU_BE
 #endif
 
+
 #if defined(MY_CPU_LE) && defined(MY_CPU_BE)
-Stop_Compiling_Bad_Endian
+  #error Stop_Compiling_Bad_Endian
 #endif
 
 
+#if defined(MY_CPU_32BIT) && defined(MY_CPU_64BIT)
+  #error Stop_Compiling_Bad_32_64_BIT
+#endif
+
+
+#ifndef MY_CPU_NAME
+  #ifdef MY_CPU_LE
+    #define MY_CPU_NAME "LE"
+  #elif MY_CPU_BE
+    #define MY_CPU_NAME "BE"
+  #else
+    /*
+    #define MY_CPU_NAME ""
+    */
+  #endif
+#endif
+
+
+
+
+
 #ifdef MY_CPU_LE
   #if defined(MY_CPU_X86_OR_AMD64) \
-      /* || defined(__AARCH64EL__) */
+      || defined(MY_CPU_ARM64) \
+      || defined(__ARM_FEATURE_UNALIGNED) \
+      || defined(__AARCH64EL__)
     #define MY_CPU_LE_UNALIGN
   #endif
 #endif

C/HuffEnc.c

@@ -1,5 +1,5 @@
 /* HuffEnc.c -- functions for Huffman encoding
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -113,7 +113,7 @@ void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, UInt32 numSymb
         if (len >= maxLen)
           for (len = maxLen - 1; lenCounters[len] == 0; len--);
         lenCounters[len]--;
-        lenCounters[len + 1] += 2;
+        lenCounters[(size_t)len + 1] += 2;
       }
       
       {
@@ -133,7 +133,7 @@ void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, UInt32 numSymb
           UInt32 code = 0;
           UInt32 len;
           for (len = 1; len <= kMaxLen; len++)
-            nextCodes[len] = code = (code + lenCounters[len - 1]) << 1;
+            nextCodes[len] = code = (code + lenCounters[(size_t)len - 1]) << 1;
         }
         /* if (code + lenCounters[kMaxLen] - 1 != (1 << kMaxLen) - 1) throw 1; */
 

C/LzFind.c

@@ -1,5 +1,5 @@
 /* LzFind.c -- Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -16,18 +16,18 @@
 
 #define kStartMaxLen 3
 
-static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc)
+static void LzInWindow_Free(CMatchFinder *p, ISzAllocPtr alloc)
 {
   if (!p->directInput)
   {
-    alloc->Free(alloc, p->bufferBase);
+    ISzAlloc_Free(alloc, p->bufferBase);
     p->bufferBase = NULL;
   }
 }
 
 /* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */
 
-static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc)
+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAllocPtr alloc)
 {
   UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv;
   if (p->directInput)
@@ -39,7 +39,7 @@ static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *a
   {
     LzInWindow_Free(p, alloc);
     p->blockSize = blockSize;
-    p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize);
+    p->bufferBase = (Byte *)ISzAlloc_Alloc(alloc, (size_t)blockSize);
   }
   return (p->bufferBase != NULL);
 }
@@ -81,7 +81,7 @@ static void MatchFinder_ReadBlock(CMatchFinder *p)
     if (size == 0)
       return;
 
-    p->result = p->stream->Read(p->stream, dest, &size);
+    p->result = ISeqInStream_Read(p->stream, dest, &size);
     if (p->result != SZ_OK)
       return;
     if (size == 0)
@@ -149,34 +149,34 @@ void MatchFinder_Construct(CMatchFinder *p)
     UInt32 r = i;
     unsigned j;
     for (j = 0; j < 8; j++)
-      r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
+      r = (r >> 1) ^ (kCrcPoly & ((UInt32)0 - (r & 1)));
     p->crc[i] = r;
   }
 }
 
-static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc)
+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->hash);
+  ISzAlloc_Free(alloc, p->hash);
   p->hash = NULL;
 }
 
-void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc)
+void MatchFinder_Free(CMatchFinder *p, ISzAllocPtr alloc)
 {
   MatchFinder_FreeThisClassMemory(p, alloc);
   LzInWindow_Free(p, alloc);
 }
 
-static CLzRef* AllocRefs(size_t num, ISzAlloc *alloc)
+static CLzRef* AllocRefs(size_t num, ISzAllocPtr alloc)
 {
   size_t sizeInBytes = (size_t)num * sizeof(CLzRef);
   if (sizeInBytes / sizeof(CLzRef) != num)
     return NULL;
-  return (CLzRef *)alloc->Alloc(alloc, sizeInBytes);
+  return (CLzRef *)ISzAlloc_Alloc(alloc, sizeInBytes);
 }
 
 int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
     UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
-    ISzAlloc *alloc)
+    ISzAllocPtr alloc)
 {
   UInt32 sizeReserv;
   
@@ -558,10 +558,10 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
   d2 = pos - hash[h2];
 
-  curMatch = hash[kFix3HashSize + hv];
+  curMatch = (hash + kFix3HashSize)[hv];
   
   hash[h2] = pos;
-  hash[kFix3HashSize + hv] = pos;
+  (hash + kFix3HashSize)[hv] = pos;
 
   maxLen = 2;
   offset = 0;
@@ -594,13 +594,13 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   pos = p->pos;
 
   d2 = pos - hash[                h2];
-  d3 = pos - hash[kFix3HashSize + h3];
+  d3 = pos - (hash + kFix3HashSize)[h3];
 
-  curMatch = hash[kFix4HashSize + hv];
+  curMatch = (hash + kFix4HashSize)[hv];
 
   hash[                h2] = pos;
-  hash[kFix3HashSize + h3] = pos;
+  (hash + kFix3HashSize)[h3] = pos;
-  hash[kFix4HashSize + hv] = pos;
+  (hash + kFix4HashSize)[hv] = pos;
 
   maxLen = 0;
   offset = 0;
@@ -615,7 +615,7 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
   {
     maxLen = 3;
-    distances[offset + 1] = d3 - 1;
+    distances[(size_t)offset + 1] = d3 - 1;
     offset += 2;
     d2 = d3;
   }
@@ -623,7 +623,7 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = maxLen;
     if (maxLen == lenLimit)
     {
       SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
@@ -650,15 +650,15 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   pos = p->pos;
 
   d2 = pos - hash[                h2];
-  d3 = pos - hash[kFix3HashSize + h3];
+  d3 = pos - (hash + kFix3HashSize)[h3];
-  d4 = pos - hash[kFix4HashSize + h4];
+  d4 = pos - (hash + kFix4HashSize)[h4];
 
-  curMatch = hash[kFix5HashSize + hv];
+  curMatch = (hash + kFix5HashSize)[hv];
 
   hash[                h2] = pos;
-  hash[kFix3HashSize + h3] = pos;
+  (hash + kFix3HashSize)[h3] = pos;
-  hash[kFix4HashSize + h4] = pos;
+  (hash + kFix4HashSize)[h4] = pos;
-  hash[kFix5HashSize + hv] = pos;
+  (hash + kFix5HashSize)[hv] = pos;
 
   maxLen = 0;
   offset = 0;
@@ -691,7 +691,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
       && *(cur - d4 + 3) == *(cur + 3))
   {
     maxLen = 4;
-    distances[offset + 1] = d4 - 1;
+    distances[(size_t)offset + 1] = d4 - 1;
     offset += 2;
     d2 = d4;
   }
@@ -699,7 +699,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = maxLen;
     if (maxLen == lenLimit)
     {
       SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
@@ -726,13 +726,13 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   pos = p->pos;
   
   d2 = pos - hash[                h2];
-  d3 = pos - hash[kFix3HashSize + h3];
+  d3 = pos - (hash + kFix3HashSize)[h3];
   
-  curMatch = hash[kFix4HashSize + hv];
+  curMatch = (hash + kFix4HashSize)[hv];
 
   hash[                h2] = pos;
-  hash[kFix3HashSize + h3] = pos;
+  (hash + kFix3HashSize)[h3] = pos;
-  hash[kFix4HashSize + hv] = pos;
+  (hash + kFix4HashSize)[hv] = pos;
 
   maxLen = 0;
   offset = 0;
@@ -747,7 +747,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
   {
     maxLen = 3;
-    distances[offset + 1] = d3 - 1;
+    distances[(size_t)offset + 1] = d3 - 1;
     offset += 2;
     d2 = d3;
   }
@@ -755,7 +755,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = maxLen;
     if (maxLen == lenLimit)
     {
       p->son[p->cyclicBufferPos] = curMatch;
@@ -784,15 +784,15 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   pos = p->pos;
   
   d2 = pos - hash[                h2];
-  d3 = pos - hash[kFix3HashSize + h3];
+  d3 = pos - (hash + kFix3HashSize)[h3];
-  d4 = pos - hash[kFix4HashSize + h4];
+  d4 = pos - (hash + kFix4HashSize)[h4];
 
-  curMatch = hash[kFix5HashSize + hv];
+  curMatch = (hash + kFix5HashSize)[hv];
 
   hash[                h2] = pos;
-  hash[kFix3HashSize + h3] = pos;
+  (hash + kFix3HashSize)[h3] = pos;
-  hash[kFix4HashSize + h4] = pos;
+  (hash + kFix4HashSize)[h4] = pos;
-  hash[kFix5HashSize + hv] = pos;
+  (hash + kFix5HashSize)[hv] = pos;
 
   maxLen = 0;
   offset = 0;
@@ -825,7 +825,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
       && *(cur - d4 + 3) == *(cur + 3))
   {
     maxLen = 4;
-    distances[offset + 1] = d4 - 1;
+    distances[(size_t)offset + 1] = d4 - 1;
     offset += 2;
     d2 = d4;
   }
@@ -833,7 +833,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = maxLen;
     if (maxLen == lenLimit)
     {
       p->son[p->cyclicBufferPos] = curMatch;
@@ -897,9 +897,9 @@ static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     SKIP_HEADER(3)
     HASH3_CALC;
     hash = p->hash;
-    curMatch = hash[kFix3HashSize + hv];
+    curMatch = (hash + kFix3HashSize)[hv];
     hash[h2] =
-    hash[kFix3HashSize + hv] = p->pos;
+    (hash + kFix3HashSize)[hv] = p->pos;
     SKIP_FOOTER
   }
   while (--num != 0);
@@ -914,10 +914,10 @@ static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     SKIP_HEADER(4)
     HASH4_CALC;
     hash = p->hash;
-    curMatch = hash[kFix4HashSize + hv];
+    curMatch = (hash + kFix4HashSize)[hv];
     hash[                h2] =
-    hash[kFix3HashSize + h3] =
+    (hash + kFix3HashSize)[h3] =
-    hash[kFix4HashSize + hv] = p->pos;
+    (hash + kFix4HashSize)[hv] = p->pos;
     SKIP_FOOTER
   }
   while (--num != 0);
@@ -933,11 +933,11 @@ static void Bt5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     SKIP_HEADER(5)
     HASH5_CALC;
     hash = p->hash;
-    curMatch = hash[kFix5HashSize + hv];
+    curMatch = (hash + kFix5HashSize)[hv];
     hash[                h2] =
-    hash[kFix3HashSize + h3] =
+    (hash + kFix3HashSize)[h3] =
-    hash[kFix4HashSize + h4] =
+    (hash + kFix4HashSize)[h4] =
-    hash[kFix5HashSize + hv] = p->pos;
+    (hash + kFix5HashSize)[hv] = p->pos;
     SKIP_FOOTER
   }
   while (--num != 0);
@@ -953,10 +953,10 @@ static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     SKIP_HEADER(4)
     HASH4_CALC;
     hash = p->hash;
-    curMatch = hash[kFix4HashSize + hv];
+    curMatch = (hash + kFix4HashSize)[hv];
     hash[                h2] =
-    hash[kFix3HashSize + h3] =
+    (hash + kFix3HashSize)[h3] =
-    hash[kFix4HashSize + hv] = p->pos;
+    (hash + kFix4HashSize)[hv] = p->pos;
     p->son[p->cyclicBufferPos] = curMatch;
     MOVE_POS
   }
@@ -973,11 +973,11 @@ static void Hc5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     SKIP_HEADER(5)
     HASH5_CALC;
     hash = p->hash;
-    curMatch = p->hash[kFix5HashSize + hv];
+    curMatch = hash + kFix5HashSize)[hv];
     hash[                h2] =
-    hash[kFix3HashSize + h3] =
+    (hash + kFix3HashSize)[h3] =
-    hash[kFix4HashSize + h4] =
+    (hash + kFix4HashSize)[h4] =
-    hash[kFix5HashSize + hv] = p->pos;
+    (hash + kFix5HashSize)[hv] = p->pos;
     p->son[p->cyclicBufferPos] = curMatch;
     MOVE_POS
   }

C/LzFind.h

@@ -1,5 +1,5 @@
 /* LzFind.h -- Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZ_FIND_H
 #define __LZ_FIND_H
@@ -71,8 +71,8 @@ void MatchFinder_Construct(CMatchFinder *p);
 */
 int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
     UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
-    ISzAlloc *alloc);
+    ISzAllocPtr alloc);
-void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
+void MatchFinder_Free(CMatchFinder *p, ISzAllocPtr alloc);
 void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, size_t numItems);
 void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
 

C/LzFindMt.c

@@ -1,5 +1,5 @@
 /* LzFindMt.c -- multithreaded Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -443,13 +443,13 @@ void MatchFinderMt_Construct(CMatchFinderMt *p)
   MtSync_Construct(&p->btSync);
 }
 
-static void MatchFinderMt_FreeMem(CMatchFinderMt *p, ISzAlloc *alloc)
+static void MatchFinderMt_FreeMem(CMatchFinderMt *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->hashBuf);
+  ISzAlloc_Free(alloc, p->hashBuf);
   p->hashBuf = NULL;
 }
 
-void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAlloc *alloc)
+void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAllocPtr alloc)
 {
   MtSync_Destruct(&p->hashSync);
   MtSync_Destruct(&p->btSync);
@@ -472,7 +472,7 @@ static THREAD_FUNC_RET_TYPE THREAD_FUNC_CALL_TYPE BtThreadFunc2(void *p)
 }
 
 SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddBufferBefore,
-    UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAlloc *alloc)
+    UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAllocPtr alloc)
 {
   CMatchFinder *mf = p->MatchFinder;
   p->historySize = historySize;
@@ -480,7 +480,7 @@ SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddB
     return SZ_ERROR_PARAM;
   if (!p->hashBuf)
   {
-    p->hashBuf = (UInt32 *)alloc->Alloc(alloc, (kHashBufferSize + kBtBufferSize) * sizeof(UInt32));
+    p->hashBuf = (UInt32 *)ISzAlloc_Alloc(alloc, (kHashBufferSize + kBtBufferSize) * sizeof(UInt32));
     if (!p->hashBuf)
       return SZ_ERROR_MEM;
     p->btBuf = p->hashBuf + kHashBufferSize;
@@ -591,10 +591,10 @@ static UInt32 * MixMatches3(CMatchFinderMt *p, UInt32 matchMinPos, UInt32 *dista
   MT_HASH3_CALC
 
   curMatch2 = hash[                h2];
-  curMatch3 = hash[kFix3HashSize + h3];
+  curMatch3 = (hash + kFix3HashSize)[h3];
   
   hash[                h2] = lzPos;
-  hash[kFix3HashSize + h3] = lzPos;
+  (hash + kFix3HashSize)[h3] = lzPos;
 
   if (curMatch2 >= matchMinPos && cur[(ptrdiff_t)curMatch2 - lzPos] == cur[0])
   {
@@ -627,12 +627,12 @@ static UInt32 *MixMatches4(CMatchFinderMt *p, UInt32 matchMinPos, UInt32 *distan
   MT_HASH4_CALC
       
   curMatch2 = hash[                h2];
-  curMatch3 = hash[kFix3HashSize + h3];
+  curMatch3 = (hash + kFix3HashSize)[h3];
-  curMatch4 = hash[kFix4HashSize + h4];
+  curMatch4 = (hash + kFix4HashSize)[h4];
   
   hash[                h2] = lzPos;
-  hash[kFix3HashSize + h3] = lzPos;
+  (hash + kFix3HashSize)[h3] = lzPos;
-  hash[kFix4HashSize + h4] = lzPos;
+  (hash + kFix4HashSize)[h4] = lzPos;
 
   if (curMatch2 >= matchMinPos && cur[(ptrdiff_t)curMatch2 - lzPos] == cur[0])
   {
@@ -746,7 +746,7 @@ static void MatchFinderMt3_Skip(CMatchFinderMt *p, UInt32 num)
   SKIP_HEADER_MT(3)
       UInt32 h2, h3;
       MT_HASH3_CALC
-      hash[kFix3HashSize + h3] =
+      (hash + kFix3HashSize)[h3] =
       hash[                h2] =
         p->lzPos;
   SKIP_FOOTER_MT
@@ -758,8 +758,8 @@ static void MatchFinderMt4_Skip(CMatchFinderMt *p, UInt32 num)
   SKIP_HEADER_MT(4)
       UInt32 h2, h3, h4;
       MT_HASH4_CALC
-      hash[kFix4HashSize + h4] =
+      (hash + kFix4HashSize)[h4] =
-      hash[kFix3HashSize + h3] =
+      (hash + kFix3HashSize)[h3] =
       hash[                h2] =
         p->lzPos;
   SKIP_FOOTER_MT

C/LzFindMt.h

@@ -1,5 +1,5 @@
 /* LzFindMt.h -- multithreaded Match finder for LZ algorithms
-2015-05-03 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZ_FIND_MT_H
 #define __LZ_FIND_MT_H
@@ -90,9 +90,9 @@ typedef struct _CMatchFinderMt
 } CMatchFinderMt;
 
 void MatchFinderMt_Construct(CMatchFinderMt *p);
-void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAlloc *alloc);
+void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAllocPtr alloc);
 SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddBufferBefore,
-    UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAlloc *alloc);
+    UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAllocPtr alloc);
 void MatchFinderMt_CreateVTable(CMatchFinderMt *p, IMatchFinder *vTable);
 void MatchFinderMt_ReleaseStream(CMatchFinderMt *p);
 

C/Lzma2Dec.c

@@ -1,5 +1,5 @@
 /* Lzma2Dec.c -- LZMA2 Decoder
-2015-11-09 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 /* #define SHOW_DEBUG_INFO */
 
@@ -74,14 +74,14 @@ static SRes Lzma2Dec_GetOldProps(Byte prop, Byte *props)
   return SZ_OK;
 }
 
-SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc)
+SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc)
 {
   Byte props[LZMA_PROPS_SIZE];
   RINOK(Lzma2Dec_GetOldProps(prop, props));
   return LzmaDec_AllocateProbs(&p->decoder, props, LZMA_PROPS_SIZE, alloc);
 }
 
-SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc)
+SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc)
 {
   Byte props[LZMA_PROPS_SIZE];
   RINOK(Lzma2Dec_GetOldProps(prop, props));
@@ -105,16 +105,16 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
       p->control = b;
       PRF(printf("\n %4X ", (unsigned)p->decoder.dicPos));
       PRF(printf(" %2X", (unsigned)b));
-      if (p->control == 0)
+      if (b == 0)
         return LZMA2_STATE_FINISHED;
       if (LZMA2_IS_UNCOMPRESSED_STATE(p))
       {
-        if ((p->control & 0x7F) > 2)
+        if (b > 2)
           return LZMA2_STATE_ERROR;
         p->unpackSize = 0;
       }
       else
-        p->unpackSize = (UInt32)(p->control & 0x1F) << 16;
+        p->unpackSize = (UInt32)(b & 0x1F) << 16;
       return LZMA2_STATE_UNPACK0;
     
     case LZMA2_STATE_UNPACK0:
@@ -169,6 +169,7 @@ static void LzmaDec_UpdateWithUncompressed(CLzmaDec *p, const Byte *src, SizeT s
 
 void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState);
 
+
 SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
     const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
 {
@@ -176,12 +177,17 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
   *srcLen = 0;
   *status = LZMA_STATUS_NOT_SPECIFIED;
 
-  while (p->state != LZMA2_STATE_FINISHED)
+  while (p->state != LZMA2_STATE_ERROR)
   {
-    SizeT dicPos = p->decoder.dicPos;
+    SizeT dicPos;
+
+    if (p->state == LZMA2_STATE_FINISHED)
+    {
+      *status = LZMA_STATUS_FINISHED_WITH_MARK;
+      return SZ_OK;
+    }
     
-    if (p->state == LZMA2_STATE_ERROR)
+    dicPos = p->decoder.dicPos;
-      return SZ_ERROR_DATA;
     
     if (dicPos == dicLimit && finishMode == LZMA_FINISH_ANY)
     {
@@ -198,29 +204,25 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
       }
       (*srcLen)++;
       p->state = Lzma2Dec_UpdateState(p, *src++);
-
       if (dicPos == dicLimit && p->state != LZMA2_STATE_FINISHED)
-      {
+        break;
-        p->state = LZMA2_STATE_ERROR;
-        return SZ_ERROR_DATA;
-      }
       continue;
     }
     
     {
-      SizeT destSizeCur = dicLimit - dicPos;
+      SizeT inCur = inSize - *srcLen;
-      SizeT srcSizeCur = inSize - *srcLen;
+      SizeT outCur = dicLimit - dicPos;
       ELzmaFinishMode curFinishMode = LZMA_FINISH_ANY;
       
-      if (p->unpackSize <= destSizeCur)
+      if (outCur >= p->unpackSize)
       {
-        destSizeCur = (SizeT)p->unpackSize;
+        outCur = (SizeT)p->unpackSize;
         curFinishMode = LZMA_FINISH_END;
       }
 
       if (LZMA2_IS_UNCOMPRESSED_STATE(p))
       {
-        if (*srcLen == inSize)
+        if (inCur == 0)
         {
           *status = LZMA_STATUS_NEEDS_MORE_INPUT;
           return SZ_OK;
@@ -232,33 +234,25 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
           if (initDic)
             p->needInitProp = p->needInitState = True;
           else if (p->needInitDic)
-          {
+            break;
-            p->state = LZMA2_STATE_ERROR;
-            return SZ_ERROR_DATA;
-          }
           p->needInitDic = False;
           LzmaDec_InitDicAndState(&p->decoder, initDic, False);
         }
 
-        if (srcSizeCur > destSizeCur)
+        if (inCur > outCur)
-          srcSizeCur = destSizeCur;
+          inCur = outCur;
+        if (inCur == 0)
+          break;
 
-        if (srcSizeCur == 0)
+        LzmaDec_UpdateWithUncompressed(&p->decoder, src, inCur);
-        {
-          p->state = LZMA2_STATE_ERROR;
-          return SZ_ERROR_DATA;
-        }
 
-        LzmaDec_UpdateWithUncompressed(&p->decoder, src, srcSizeCur);
+        src += inCur;
-
+        *srcLen += inCur;
-        src += srcSizeCur;
+        p->unpackSize -= (UInt32)inCur;
-        *srcLen += srcSizeCur;
-        p->unpackSize -= (UInt32)srcSizeCur;
         p->state = (p->unpackSize == 0) ? LZMA2_STATE_CONTROL : LZMA2_STATE_DATA_CONT;
       }
       else
       {
-        SizeT outSizeProcessed;
         SRes res;
 
         if (p->state == LZMA2_STATE_DATA)
@@ -267,96 +261,98 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
           Bool initDic = (mode == 3);
           Bool initState = (mode != 0);
           if ((!initDic && p->needInitDic) || (!initState && p->needInitState))
-          {
+            break;
-            p->state = LZMA2_STATE_ERROR;
+
-            return SZ_ERROR_DATA;
-          }
-          
           LzmaDec_InitDicAndState(&p->decoder, initDic, initState);
           p->needInitDic = False;
           p->needInitState = False;
           p->state = LZMA2_STATE_DATA_CONT;
         }
   
-        if (srcSizeCur > p->packSize)
+        if (inCur > p->packSize)
-          srcSizeCur = (SizeT)p->packSize;
+          inCur = (SizeT)p->packSize;
           
-        res = LzmaDec_DecodeToDic(&p->decoder, dicPos + destSizeCur, src, &srcSizeCur, curFinishMode, status);
+        res = LzmaDec_DecodeToDic(&p->decoder, dicPos + outCur, src, &inCur, curFinishMode, status);
         
-        src += srcSizeCur;
+        src += inCur;
-        *srcLen += srcSizeCur;
+        *srcLen += inCur;
-        p->packSize -= (UInt32)srcSizeCur;
+        p->packSize -= (UInt32)inCur;
+        outCur = p->decoder.dicPos - dicPos;
+        p->unpackSize -= (UInt32)outCur;
 
-        outSizeProcessed = p->decoder.dicPos - dicPos;
+        if (res != 0)
-        p->unpackSize -= (UInt32)outSizeProcessed;
+          break;
-
+        
-        RINOK(res);
         if (*status == LZMA_STATUS_NEEDS_MORE_INPUT)
-          return res;
+        {
+          if (p->packSize == 0)
+            break;
+          return SZ_OK;
+        }
 
-        if (srcSizeCur == 0 && outSizeProcessed == 0)
+        if (inCur == 0 && outCur == 0)
         {
           if (*status != LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
               || p->unpackSize != 0
               || p->packSize != 0)
-          {
+            break;
-            p->state = LZMA2_STATE_ERROR;
-            return SZ_ERROR_DATA;
-          }
           p->state = LZMA2_STATE_CONTROL;
         }
         
-        if (*status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
+        *status = LZMA_STATUS_NOT_SPECIFIED;
-          *status = LZMA_STATUS_NOT_FINISHED;
       }
     }
   }
   
-  *status = LZMA_STATUS_FINISHED_WITH_MARK;
+  *status = LZMA_STATUS_NOT_SPECIFIED;
-  return SZ_OK;
+  p->state = LZMA2_STATE_ERROR;
+  return SZ_ERROR_DATA;
 }
 
+
 SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
 {
   SizeT outSize = *destLen, inSize = *srcLen;
   *srcLen = *destLen = 0;
+  
   for (;;)
   {
-    SizeT srcSizeCur = inSize, outSizeCur, dicPos;
+    SizeT inCur = inSize, outCur, dicPos;
     ELzmaFinishMode curFinishMode;
     SRes res;
+    
     if (p->decoder.dicPos == p->decoder.dicBufSize)
       p->decoder.dicPos = 0;
     dicPos = p->decoder.dicPos;
-    if (outSize > p->decoder.dicBufSize - dicPos)
+    curFinishMode = LZMA_FINISH_ANY;
+    outCur = p->decoder.dicBufSize - dicPos;
+    
+    if (outCur >= outSize)
     {
-      outSizeCur = p->decoder.dicBufSize;
+      outCur = outSize;
-      curFinishMode = LZMA_FINISH_ANY;
-    }
-    else
-    {
-      outSizeCur = dicPos + outSize;
       curFinishMode = finishMode;
     }
 
-    res = Lzma2Dec_DecodeToDic(p, outSizeCur, src, &srcSizeCur, curFinishMode, status);
+    res = Lzma2Dec_DecodeToDic(p, dicPos + outCur, src, &inCur, curFinishMode, status);
-    src += srcSizeCur;
+    
-    inSize -= srcSizeCur;
+    src += inCur;
-    *srcLen += srcSizeCur;
+    inSize -= inCur;
-    outSizeCur = p->decoder.dicPos - dicPos;
+    *srcLen += inCur;
-    memcpy(dest, p->decoder.dic + dicPos, outSizeCur);
+    outCur = p->decoder.dicPos - dicPos;
-    dest += outSizeCur;
+    memcpy(dest, p->decoder.dic + dicPos, outCur);
-    outSize -= outSizeCur;
+    dest += outCur;
-    *destLen += outSizeCur;
+    outSize -= outCur;
+    *destLen += outCur;
     if (res != 0)
       return res;
-    if (outSizeCur == 0 || outSize == 0)
+    if (outCur == 0 || outSize == 0)
       return SZ_OK;
   }
 }
 
+
 SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
-    Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc)
+    Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAllocPtr alloc)
 {
   CLzma2Dec p;
   SRes res;

C/Lzma2Dec.h

@@ -1,5 +1,5 @@
 /* Lzma2Dec.h -- LZMA2 Decoder
-2015-05-13 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA2_DEC_H
 #define __LZMA2_DEC_H
@@ -26,8 +26,8 @@ typedef struct
 #define Lzma2Dec_FreeProbs(p, alloc) LzmaDec_FreeProbs(&(p)->decoder, alloc);
 #define Lzma2Dec_Free(p, alloc) LzmaDec_Free(&(p)->decoder, alloc);
 
-SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
+SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc);
-SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
+SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc);
 void Lzma2Dec_Init(CLzma2Dec *p);
 
 
@@ -73,7 +73,7 @@ Returns:
 */
 
 SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
-    Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc);
+    Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAllocPtr alloc);
 
 EXTERN_C_END
 

C/Lzma2Enc.c

@@ -1,5 +1,5 @@
 /* Lzma2Enc.c -- LZMA2 Encoder
-2015-10-04 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -60,9 +60,9 @@ static SRes Lzma2EncInt_Init(CLzma2EncInt *p, const CLzma2EncProps *props)
 }
 
 SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ISeqInStream *inStream, UInt32 keepWindowSize,
-    ISzAlloc *alloc, ISzAlloc *allocBig);
+    ISzAllocPtr alloc, ISzAllocPtr allocBig);
 SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
-    UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig);
+    UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
     Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize);
 const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp);
@@ -126,7 +126,7 @@ static SRes Lzma2EncInt_EncodeSubblock(CLzma2EncInt *p, Byte *outBuf,
       if (outStream)
       {
         *packSizeRes += destPos;
-        if (outStream->Write(outStream, outBuf, destPos) != destPos)
+        if (ISeqOutStream_Write(outStream, outBuf, destPos) != destPos)
           return SZ_ERROR_WRITE;
         destPos = 0;
       }
@@ -162,7 +162,7 @@ static SRes Lzma2EncInt_EncodeSubblock(CLzma2EncInt *p, Byte *outBuf,
     p->srcPos += unpackSize;
 
     if (outStream)
-      if (outStream->Write(outStream, outBuf, destPos) != destPos)
+      if (ISeqOutStream_Write(outStream, outBuf, destPos) != destPos)
         return SZ_ERROR_WRITE;
     
     *packSizeRes = destPos;
@@ -264,7 +264,7 @@ void Lzma2EncProps_Normalize(CLzma2EncProps *p)
 
 static SRes Progress(ICompressProgress *p, UInt64 inSize, UInt64 outSize)
 {
-  return (p && p->Progress(p, inSize, outSize) != SZ_OK) ? SZ_ERROR_PROGRESS : SZ_OK;
+  return (p && ICompressProgress_Progress(p, inSize, outSize) != SZ_OK) ? SZ_ERROR_PROGRESS : SZ_OK;
 }
 
 
@@ -277,8 +277,8 @@ typedef struct
   
   Byte *outBuf;
 
-  ISzAlloc *alloc;
+  ISzAllocPtr alloc;
-  ISzAlloc *allocBig;
+  ISzAllocPtr allocBig;
 
   CLzma2EncInt coders[NUM_MT_CODER_THREADS_MAX];
 
@@ -299,7 +299,7 @@ static SRes Lzma2Enc_EncodeMt1(CLzma2EncInt *p, CLzma2Enc *mainEncoder,
 
   if (!mainEncoder->outBuf)
   {
-    mainEncoder->outBuf = (Byte *)IAlloc_Alloc(mainEncoder->alloc, LZMA2_CHUNK_SIZE_COMPRESSED_MAX);
+    mainEncoder->outBuf = (Byte *)ISzAlloc_Alloc(mainEncoder->alloc, LZMA2_CHUNK_SIZE_COMPRESSED_MAX);
     if (!mainEncoder->outBuf)
       return SZ_ERROR_MEM;
   }
@@ -327,7 +327,7 @@ static SRes Lzma2Enc_EncodeMt1(CLzma2EncInt *p, CLzma2Enc *mainEncoder,
   if (res == SZ_OK)
   {
     Byte b = 0;
-    if (outStream->Write(outStream, &b, 1) != 1)
+    if (ISeqOutStream_Write(outStream, &b, 1) != 1)
       return SZ_ERROR_WRITE;
   }
   
@@ -343,10 +343,10 @@ typedef struct
   CLzma2Enc *lzma2Enc;
 } CMtCallbackImp;
 
-static SRes MtCallbackImp_Code(void *pp, unsigned index, Byte *dest, size_t *destSize,
+static SRes MtCallbackImp_Code(const IMtCoderCallback *pp, unsigned index, Byte *dest, size_t *destSize,
       const Byte *src, size_t srcSize, int finished)
 {
-  CMtCallbackImp *imp = (CMtCallbackImp *)pp;
+  CMtCallbackImp *imp = CONTAINER_FROM_VTBL(pp, CMtCallbackImp, funcTable);
   CLzma2Enc *mainEncoder = imp->lzma2Enc;
   CLzma2EncInt *p = &mainEncoder->coders[index];
 
@@ -403,9 +403,9 @@ static SRes MtCallbackImp_Code(void *pp, unsigned index, Byte *dest, size_t *des
 
 /* ---------- Lzma2Enc ---------- */
 
-CLzma2EncHandle Lzma2Enc_Create(ISzAlloc *alloc, ISzAlloc *allocBig)
+CLzma2EncHandle Lzma2Enc_Create(ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
-  CLzma2Enc *p = (CLzma2Enc *)alloc->Alloc(alloc, sizeof(CLzma2Enc));
+  CLzma2Enc *p = (CLzma2Enc *)ISzAlloc_Alloc(alloc, sizeof(CLzma2Enc));
   if (!p)
     return NULL;
   Lzma2EncProps_Init(&p->props);
@@ -444,8 +444,8 @@ void Lzma2Enc_Destroy(CLzma2EncHandle pp)
   MtCoder_Destruct(&p->mtCoder);
   #endif
 
-  IAlloc_Free(p->alloc, p->outBuf);
+  ISzAlloc_Free(p->alloc, p->outBuf);
-  IAlloc_Free(p->alloc, pp);
+  ISzAlloc_Free(p->alloc, pp);
 }
 
 SRes Lzma2Enc_SetProps(CLzma2EncHandle pp, const CLzma2EncProps *props)

C/Lzma2Enc.h

@@ -1,5 +1,5 @@
 /* Lzma2Enc.h -- LZMA2 Encoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA2_ENC_H
 #define __LZMA2_ENC_H
@@ -33,7 +33,7 @@ Returns:
 
 typedef void * CLzma2EncHandle;
 
-CLzma2EncHandle Lzma2Enc_Create(ISzAlloc *alloc, ISzAlloc *allocBig);
+CLzma2EncHandle Lzma2Enc_Create(ISzAllocPtr alloc, ISzAllocPtr allocBig);
 void Lzma2Enc_Destroy(CLzma2EncHandle p);
 SRes Lzma2Enc_SetProps(CLzma2EncHandle p, const CLzma2EncProps *props);
 Byte Lzma2Enc_WriteProperties(CLzma2EncHandle p);
@@ -54,7 +54,7 @@ Return code:
 /*
 SRes Lzma2Encode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
     const CLzmaEncProps *props, Byte *propsEncoded, int writeEndMark,
-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+    ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 */
 
 EXTERN_C_END

C/LzmaDec.c

@@ -1,5 +1,5 @@
 /* LzmaDec.c -- LZMA Decoder
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -975,19 +975,19 @@ SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *sr
   }
 }
 
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->probs);
+  ISzAlloc_Free(alloc, p->probs);
   p->probs = NULL;
 }
 
-static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc)
+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->dic);
+  ISzAlloc_Free(alloc, p->dic);
   p->dic = NULL;
 }
 
-void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc)
 {
   LzmaDec_FreeProbs(p, alloc);
   LzmaDec_FreeDict(p, alloc);
@@ -1019,13 +1019,13 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
   return SZ_OK;
 }
 
-static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAllocPtr alloc)
 {
   UInt32 numProbs = LzmaProps_GetNumProbs(propNew);
   if (!p->probs || numProbs != p->numProbs)
   {
     LzmaDec_FreeProbs(p, alloc);
-    p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb));
+    p->probs = (CLzmaProb *)ISzAlloc_Alloc(alloc, numProbs * sizeof(CLzmaProb));
     p->numProbs = numProbs;
     if (!p->probs)
       return SZ_ERROR_MEM;
@@ -1033,7 +1033,7 @@ static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAl
   return SZ_OK;
 }
 
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
 {
   CLzmaProps propNew;
   RINOK(LzmaProps_Decode(&propNew, props, propsSize));
@@ -1042,7 +1042,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, I
   return SZ_OK;
 }
 
-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
 {
   CLzmaProps propNew;
   SizeT dicBufSize;
@@ -1062,7 +1062,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
   if (!p->dic || dicBufSize != p->dicBufSize)
   {
     LzmaDec_FreeDict(p, alloc);
-    p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize);
+    p->dic = (Byte *)ISzAlloc_Alloc(alloc, dicBufSize);
     if (!p->dic)
     {
       LzmaDec_FreeProbs(p, alloc);
@@ -1076,7 +1076,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
 
 SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
     const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
-    ELzmaStatus *status, ISzAlloc *alloc)
+    ELzmaStatus *status, ISzAllocPtr alloc)
 {
   CLzmaDec p;
   SRes res;

C/LzmaDec.h

@@ -1,5 +1,5 @@
 /* LzmaDec.h -- LZMA Decoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA_DEC_H
 #define __LZMA_DEC_H
@@ -129,11 +129,11 @@ LzmaDec_Allocate* can return:
   SZ_ERROR_UNSUPPORTED - Unsupported properties
 */
    
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);
 
-SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAllocPtr alloc);
-void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
+void LzmaDec_Free(CLzmaDec *state, ISzAllocPtr alloc);
 
 /* ---------- Dictionary Interface ---------- */
 
@@ -220,7 +220,7 @@ Returns:
 
 SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
     const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
-    ELzmaStatus *status, ISzAlloc *alloc);
+    ELzmaStatus *status, ISzAllocPtr alloc);
 
 EXTERN_C_END
 

C/LzmaEnc.c

@@ -1,5 +1,5 @@
 /* LzmaEnc.c -- LZMA Encoder
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -512,11 +512,11 @@ static void RangeEnc_Construct(CRangeEnc *p)
 #define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize)
 
 #define RC_BUF_SIZE (1 << 16)
-static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
+static int RangeEnc_Alloc(CRangeEnc *p, ISzAllocPtr alloc)
 {
   if (!p->bufBase)
   {
-    p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE);
+    p->bufBase = (Byte *)ISzAlloc_Alloc(alloc, RC_BUF_SIZE);
     if (!p->bufBase)
       return 0;
     p->bufLim = p->bufBase + RC_BUF_SIZE;
@@ -524,9 +524,9 @@ static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
   return 1;
 }
 
-static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc)
+static void RangeEnc_Free(CRangeEnc *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->bufBase);
+  ISzAlloc_Free(alloc, p->bufBase);
   p->bufBase = 0;
 }
 
@@ -550,7 +550,7 @@ static void RangeEnc_FlushStream(CRangeEnc *p)
   if (p->res != SZ_OK)
     return;
   num = p->buf - p->bufBase;
-  if (num != p->outStream->Write(p->outStream, p->bufBase, num))
+  if (num != ISeqOutStream_Write(p->outStream, p->bufBase, num))
     p->res = SZ_ERROR_WRITE;
   p->processed += num;
   p->buf = p->bufBase;
@@ -882,7 +882,7 @@ static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
   
   if (numPairs > 0)
   {
-    lenRes = p->matches[numPairs - 2];
+    lenRes = p->matches[(size_t)numPairs - 2];
     if (lenRes == p->numFastBytes)
     {
       UInt32 numAvail = p->numAvail;
@@ -891,7 +891,7 @@ static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
       {
         const Byte *pbyCur = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
         const Byte *pby = pbyCur + lenRes;
-        ptrdiff_t dif = (ptrdiff_t)-1 - p->matches[numPairs - 1];
+        ptrdiff_t dif = (ptrdiff_t)-1 - p->matches[(size_t)numPairs - 1];
         const Byte *pbyLim = pbyCur + numAvail;
         for (; pby != pbyLim && *pby == pby[dif]; pby++);
         lenRes = (UInt32)(pby - pbyCur);
@@ -939,7 +939,7 @@ static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32
 
 static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState)
 {
-  return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] +
+  return p->repLenEnc.prices[posState][(size_t)len - LZMA_MATCH_LEN_MIN] +
     GetPureRepPrice(p, repIndex, state, posState);
 }
 
@@ -956,9 +956,9 @@ static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur)
       p->opt[posMem].posPrev = posMem - 1;
       if (p->opt[cur].prev2)
       {
-        p->opt[posMem - 1].prev1IsChar = False;
+        p->opt[(size_t)posMem - 1].prev1IsChar = False;
-        p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2;
+        p->opt[(size_t)posMem - 1].posPrev = p->opt[cur].posPrev2;
-        p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2;
+        p->opt[(size_t)posMem - 1].backPrev = p->opt[cur].backPrev2;
       }
     }
     {
@@ -1051,7 +1051,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
   matches = p->matches;
   if (mainLen >= p->numFastBytes)
   {
-    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
+    *backRes = matches[(size_t)numPairs - 1] + LZMA_NUM_REPS;
     MovePos(p, mainLen - 1);
     return mainLen;
   }
@@ -1116,7 +1116,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
     price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState);
     do
     {
-      UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2];
+      UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][(size_t)repLen - 2];
       COptimal *opt = &p->opt[repLen];
       if (curAndLenPrice < opt->price)
       {
@@ -1140,9 +1140,9 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
     for (; ; len++)
     {
       COptimal *opt;
-      UInt32 distance = matches[offs + 1];
+      UInt32 distance = matches[(size_t)offs + 1];
 
-      UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN];
+      UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][(size_t)len - LZMA_MATCH_LEN_MIN];
       UInt32 lenToPosState = GetLenToPosState(len);
       if (distance < kNumFullDistances)
         curAndLenPrice += p->distancesPrices[lenToPosState][distance];
@@ -1256,7 +1256,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
         UInt32 i;
         reps[0] = prevOpt->backs[pos];
         for (i = 1; i <= pos; i++)
-          reps[i] = prevOpt->backs[i - 1];
+          reps[i] = prevOpt->backs[(size_t)i - 1];
         for (; i < LZMA_NUM_REPS; i++)
           reps[i] = prevOpt->backs[i];
       }
@@ -1265,7 +1265,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
         UInt32 i;
         reps[0] = (pos - LZMA_NUM_REPS);
         for (i = 1; i < LZMA_NUM_REPS; i++)
-          reps[i] = prevOpt->backs[i - 1];
+          reps[i] = prevOpt->backs[(size_t)i - 1];
       }
     }
     curOpt->state = (CState)state;
@@ -1292,7 +1292,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
           LitEnc_GetPrice(probs, curByte, p->ProbPrices));
     }
 
-    nextOpt = &p->opt[cur + 1];
+    nextOpt = &p->opt[(size_t)cur + 1];
 
     if (curAnd1Price < nextOpt->price)
     {
@@ -1385,7 +1385,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
       price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState);
       do
       {
-        UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2];
+        UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][(size_t)lenTest - 2];
         COptimal *opt = &p->opt[cur + lenTest];
         if (curAndLenPrice < opt->price)
         {
@@ -1415,9 +1415,9 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
             UInt32 state2 = kRepNextStates[state];
             UInt32 posStateNext = (position + lenTest) & p->pbMask;
             UInt32 curAndLenCharPrice =
-                price + p->repLenEnc.prices[posState][lenTest - 2] +
+                price + p->repLenEnc.prices[posState][(size_t)lenTest - 2] +
                 GET_PRICE_0(p->isMatch[state2][posStateNext]) +
-                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
+                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[(size_t)lenTest - 1]),
                     data[lenTest], data2[lenTest], p->ProbPrices);
             state2 = kLiteralNextStates[state2];
             posStateNext = (position + lenTest + 1) & p->pbMask;
@@ -1468,11 +1468,11 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
       offs = 0;
       while (startLen > matches[offs])
         offs += 2;
-      curBack = matches[offs + 1];
+      curBack = matches[(size_t)offs + 1];
       GetPosSlot2(curBack, posSlot);
       for (lenTest = /*2*/ startLen; ; lenTest++)
       {
-        UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN];
+        UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][(size_t)lenTest - LZMA_MATCH_LEN_MIN];
         {
         UInt32 lenToPosState = GetLenToPosState(lenTest);
         COptimal *opt;
@@ -1508,7 +1508,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
             UInt32 posStateNext = (position + lenTest) & p->pbMask;
             UInt32 curAndLenCharPrice = curAndLenPrice +
                 GET_PRICE_0(p->isMatch[state2][posStateNext]) +
-                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
+                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[(size_t)lenTest - 1]),
                     data[lenTest], data2[lenTest], p->ProbPrices);
             state2 = kLiteralNextStates[state2];
             posStateNext = (posStateNext + 1) & p->pbMask;
@@ -1540,7 +1540,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
           offs += 2;
           if (offs == numPairs)
             break;
-          curBack = matches[offs + 1];
+          curBack = matches[(size_t)offs + 1];
           if (curBack >= kNumFullDistances)
             GetPosSlot2(curBack, posSlot);
         }
@@ -1597,7 +1597,7 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
   matches = p->matches;
   if (mainLen >= p->numFastBytes)
   {
-    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
+    *backRes = matches[(size_t)numPairs - 1] + LZMA_NUM_REPS;
     MovePos(p, mainLen - 1);
     return mainLen;
   }
@@ -1605,14 +1605,14 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
   mainDist = 0; /* for GCC */
   if (mainLen >= 2)
   {
-    mainDist = matches[numPairs - 1];
+    mainDist = matches[(size_t)numPairs - 1];
-    while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1)
+    while (numPairs > 2 && mainLen == matches[(size_t)numPairs - 4] + 1)
     {
-      if (!ChangePair(matches[numPairs - 3], mainDist))
+      if (!ChangePair(matches[(size_t)numPairs - 3], mainDist))
         break;
       numPairs -= 2;
-      mainLen = matches[numPairs - 2];
+      mainLen = matches[(size_t)numPairs - 2];
-      mainDist = matches[numPairs - 1];
+      mainDist = matches[(size_t)numPairs - 1];
     }
     if (mainLen == 2 && mainDist >= 0x80)
       mainLen = 1;
@@ -1634,7 +1634,7 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
   p->longestMatchLength = ReadMatchDistances(p, &p->numPairs);
   if (p->longestMatchLength >= 2)
   {
-    UInt32 newDistance = matches[p->numPairs - 1];
+    UInt32 newDistance = matches[(size_t)p->numPairs - 1];
     if ((p->longestMatchLength >= mainLen && newDistance < mainDist) ||
         (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) ||
         (p->longestMatchLength > mainLen + 1) ||
@@ -1762,24 +1762,24 @@ void LzmaEnc_Construct(CLzmaEnc *p)
   p->saveState.litProbs = NULL;
 }
 
-CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc)
+CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc)
 {
   void *p;
-  p = alloc->Alloc(alloc, sizeof(CLzmaEnc));
+  p = ISzAlloc_Alloc(alloc, sizeof(CLzmaEnc));
   if (p)
     LzmaEnc_Construct((CLzmaEnc *)p);
   return p;
 }
 
-void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->litProbs);
+  ISzAlloc_Free(alloc, p->litProbs);
-  alloc->Free(alloc, p->saveState.litProbs);
+  ISzAlloc_Free(alloc, p->saveState.litProbs);
   p->litProbs = NULL;
   p->saveState.litProbs = NULL;
 }
 
-void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   #ifndef _7ZIP_ST
   MatchFinderMt_Destruct(&p->matchFinderMt, allocBig);
@@ -1790,10 +1790,10 @@ void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
   RangeEnc_Free(&p->rc, alloc);
 }
 
-void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig)
+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig);
-  alloc->Free(alloc, p);
+  ISzAlloc_Free(alloc, p);
 }
 
 static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize)
@@ -1960,7 +1960,7 @@ static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize
 
 #define kBigHashDicLimit ((UInt32)1 << 24)
 
-static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   UInt32 beforeSize = kNumOpts;
   if (!RangeEnc_Alloc(&p->rc, alloc))
@@ -1975,8 +1975,8 @@ static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, I
     if (!p->litProbs || !p->saveState.litProbs || p->lclp != lclp)
     {
       LzmaEnc_FreeLits(p, alloc);
-      p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
+      p->litProbs = (CLzmaProb *)ISzAlloc_Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
-      p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
+      p->saveState.litProbs = (CLzmaProb *)ISzAlloc_Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
       if (!p->litProbs || !p->saveState.litProbs)
       {
         LzmaEnc_FreeLits(p, alloc);
@@ -2084,7 +2084,7 @@ void LzmaEnc_InitPrices(CLzmaEnc *p)
   LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices);
 }
 
-static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   UInt32 i;
   for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++)
@@ -2102,7 +2102,7 @@ static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *a
 }
 
 static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream,
-    ISzAlloc *alloc, ISzAlloc *allocBig)
+    ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   CLzmaEnc *p = (CLzmaEnc *)pp;
   p->matchFinderBase.stream = inStream;
@@ -2113,7 +2113,7 @@ static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInS
 
 SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
     ISeqInStream *inStream, UInt32 keepWindowSize,
-    ISzAlloc *alloc, ISzAlloc *allocBig)
+    ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   CLzmaEnc *p = (CLzmaEnc *)pp;
   p->matchFinderBase.stream = inStream;
@@ -2129,7 +2129,7 @@ static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen)
 }
 
 SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
-    UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+    UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   CLzmaEnc *p = (CLzmaEnc *)pp;
   LzmaEnc_SetInputBuf(p, src, srcLen);
@@ -2158,9 +2158,9 @@ typedef struct
   Bool overflow;
 } CSeqOutStreamBuf;
 
-static size_t MyWrite(void *pp, const void *data, size_t size)
+static size_t MyWrite(const ISeqOutStream *pp, const void *data, size_t size)
 {
-  CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp;
+  CSeqOutStreamBuf *p = CONTAINER_FROM_VTBL(pp, CSeqOutStreamBuf, funcTable);
   if (p->rem < size)
   {
     size = p->rem;
@@ -2239,7 +2239,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
       break;
     if (progress)
     {
-      res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
+      res = ICompressProgress_Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
       if (res != SZ_OK)
       {
         res = SZ_ERROR_PROGRESS;
@@ -2251,7 +2251,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
   LzmaEnc_Finish(p);
 
   /*
-  if (res == S_OK && !Inline_MatchFinder_IsFinishedOK(&p->matchFinderBase))
+  if (res == SZ_OK && !Inline_MatchFinder_IsFinishedOK(&p->matchFinderBase))
     res = SZ_ERROR_FAIL;
   }
   */
@@ -2261,7 +2261,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
 
 
 SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress,
-    ISzAlloc *alloc, ISzAlloc *allocBig)
+    ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig));
   return LzmaEnc_Encode2((CLzmaEnc *)pp, progress);
@@ -2296,8 +2296,14 @@ SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
 }
 
 
+unsigned LzmaEnc_IsWriteEndMark(CLzmaEncHandle pp)
+{
+  return ((CLzmaEnc *)pp)->writeEndMark;
+}
+
+
 SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
+    int writeEndMark, ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   SRes res;
   CLzmaEnc *p = (CLzmaEnc *)pp;
@@ -2330,7 +2336,7 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte
 
 SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
     const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
+    ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig)
 {
   CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc);
   SRes res;

C/LzmaEnc.h

@@ -1,5 +1,5 @@
 /*  LzmaEnc.h -- LZMA Encoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA_ENC_H
 #define __LZMA_ENC_H
@@ -49,14 +49,15 @@ Returns:
 
 typedef void * CLzmaEncHandle;
 
-CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc);
+CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc);
-void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
 SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
+unsigned LzmaEnc_IsWriteEndMark(CLzmaEncHandle p);
 SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+    ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+    int writeEndMark, ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 
 /* ---------- One Call Interface ---------- */
 
@@ -71,7 +72,7 @@ Return code:
 
 SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
     const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+    ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
 
 EXTERN_C_END
 

C/MtCoder.c

@@ -1,5 +1,5 @@
 /* MtCoder.c -- Multi-thread Coder
-2015-10-13 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -55,7 +55,7 @@ WRes LoopThread_WaitSubThread(CLoopThread *p) { return Event_Wait(&p->finishedEv
 
 static SRes Progress(ICompressProgress *p, UInt64 inSize, UInt64 outSize)
 {
-  return (p && p->Progress(p, inSize, outSize) != SZ_OK) ? SZ_ERROR_PROGRESS : SZ_OK;
+  return (p && ICompressProgress_Progress(p, inSize, outSize) != SZ_OK) ? SZ_ERROR_PROGRESS : SZ_OK;
 }
 
 static void MtProgress_Init(CMtProgress *p, ICompressProgress *progress)
@@ -137,18 +137,18 @@ static void CMtThread_Destruct(CMtThread *p)
   }
 
   if (p->mtCoder->alloc)
-    IAlloc_Free(p->mtCoder->alloc, p->outBuf);
+    ISzAlloc_Free(p->mtCoder->alloc, p->outBuf);
   p->outBuf = 0;
 
   if (p->mtCoder->alloc)
-    IAlloc_Free(p->mtCoder->alloc, p->inBuf);
+    ISzAlloc_Free(p->mtCoder->alloc, p->inBuf);
   p->inBuf = 0;
 }
 
 #define MY_BUF_ALLOC(buf, size, newSize) \
   if (buf == 0 || size != newSize) \
-  { IAlloc_Free(p->mtCoder->alloc, buf); \
+  { ISzAlloc_Free(p->mtCoder->alloc, buf); \
-    size = newSize; buf = (Byte *)IAlloc_Alloc(p->mtCoder->alloc, size); \
+    size = newSize; buf = (Byte *)ISzAlloc_Alloc(p->mtCoder->alloc, size); \
     if (buf == 0) return SZ_ERROR_MEM; }
 
 static SRes CMtThread_Prepare(CMtThread *p)
@@ -171,7 +171,7 @@ static SRes FullRead(ISeqInStream *stream, Byte *data, size_t *processedSize)
   while (size != 0)
   {
     size_t curSize = size;
-    SRes res = stream->Read(stream, data, &curSize);
+    SRes res = ISeqInStream_Read(stream, data, &curSize);
     *processedSize += curSize;
     data += curSize;
     size -= curSize;
@@ -208,7 +208,7 @@ static SRes MtThread_Process(CMtThread *p, Bool *stop)
     if (Event_Set(&next->canRead) != 0)
       return SZ_ERROR_THREAD;
 
-    RINOK(p->mtCoder->mtCallback->Code(p->mtCoder->mtCallback, p->index,
+    RINOK(IMtCoderCallback_Code(p->mtCoder->mtCallback, p->index,
         p->outBuf, &destSize, p->inBuf, size, *stop));
 
     MtProgress_Reinit(&p->mtCoder->mtProgress, p->index);
@@ -217,7 +217,7 @@ static SRes MtThread_Process(CMtThread *p, Bool *stop)
       return SZ_ERROR_THREAD;
     if (p->stopWriting)
       return SZ_ERROR_FAIL;
-    if (p->mtCoder->outStream->Write(p->mtCoder->outStream, p->outBuf, destSize) != destSize)
+    if (ISeqOutStream_Write(p->mtCoder->outStream, p->outBuf, destSize) != destSize)
       return SZ_ERROR_WRITE;
     return Event_Set(&next->canWrite) == 0 ? SZ_OK : SZ_ERROR_THREAD;
   }

C/MtCoder.h

@@ -1,5 +1,5 @@
 /* MtCoder.h -- Multi-thread Coder
-2009-11-19 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __MT_CODER_H
 #define __MT_CODER_H
@@ -64,11 +64,15 @@ typedef struct
   CAutoResetEvent canWrite;
 } CMtThread;
 
-typedef struct
+
+typedef struct IMtCoderCallback IMtCoderCallback;
+struct IMtCoderCallback
 {
-  SRes (*Code)(void *p, unsigned index, Byte *dest, size_t *destSize,
+  SRes (*Code)(const IMtCoderCallback *p, unsigned index, Byte *dest, size_t *destSize,
       const Byte *src, size_t srcSize, int finished);
-} IMtCoderCallback;
+};
+#define IMtCoderCallback_Code(p, index, dest, destSize, src, srcSize, finished) (p)->Code(p, index, dest, destSize, src, srcSize, finished)
+
 
 typedef struct _CMtCoder
 {
@@ -79,7 +83,7 @@ typedef struct _CMtCoder
   ISeqInStream *inStream;
   ISeqOutStream *outStream;
   ICompressProgress *progress;
-  ISzAlloc *alloc;
+  ISzAllocPtr alloc;
 
   IMtCoderCallback *mtCallback;
   CCriticalSection cs;

C/Ppmd.h

@@ -1,5 +1,5 @@
 /* Ppmd.h -- PPMD codec common code
-2016-05-16 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #ifndef __PPMD_H
@@ -77,7 +77,7 @@ typedef
   CPpmd_Byte_Ref;
 
 #define PPMD_SetAllBitsIn256Bytes(p) \
-  { unsigned z; for (z = 0; z < 256 / sizeof(p[0]); z += 8) { \
+  { size_t z; for (z = 0; z < 256 / sizeof(p[0]); z += 8) { \
   p[z+7] = p[z+6] = p[z+5] = p[z+4] = p[z+3] = p[z+2] = p[z+1] = p[z+0] = ~(size_t)0; }}
 
 EXTERN_C_END

C/Ppmd7.c

@@ -1,5 +1,5 @@
 /* Ppmd7.c -- PPMdH codec
-2016-05-21 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -15,7 +15,7 @@ static const UInt16 kInitBinEsc[] = { 0x3CDD, 0x1F3F, 0x59BF, 0x48F3, 0x64A1, 0x
 #define UNIT_SIZE 12
 
 #define U2B(nu) ((UInt32)(nu) * UNIT_SIZE)
-#define U2I(nu) (p->Units2Indx[(nu) - 1])
+#define U2I(nu) (p->Units2Indx[(size_t)(nu) - 1])
 #define I2U(indx) (p->Indx2Units[indx])
 
 #ifdef PPMD_32BIT
@@ -88,29 +88,31 @@ void Ppmd7_Construct(CPpmd7 *p)
   memset(p->HB2Flag + 0x40, 8, 0x100 - 0x40);
 }
 
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc)
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->Base);
+  ISzAlloc_Free(alloc, p->Base);
   p->Size = 0;
   p->Base = 0;
 }
 
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc)
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc)
 {
-  if (p->Base == 0 || p->Size != size)
+  if (!p->Base || p->Size != size)
   {
+    size_t size2;
     Ppmd7_Free(p, alloc);
+    size2 = 0
+      #ifndef PPMD_32BIT
+      + UNIT_SIZE
+      #endif
+      ;
     p->AlignOffset =
       #ifdef PPMD_32BIT
         (4 - size) & 3;
       #else
         4 - (size & 3);
       #endif
-    if ((p->Base = (Byte *)alloc->Alloc(alloc, p->AlignOffset + size
+    if ((p->Base = (Byte *)ISzAlloc_Alloc(alloc, p->AlignOffset + size + size2)) == 0)
-        #ifndef PPMD_32BIT
-        + UNIT_SIZE
-        #endif
-        )) == 0)
       return False;
     p->Size = size;
   }
@@ -513,7 +515,7 @@ static void UpdateModel(CPpmd7 *p)
         /* Expand for one UNIT */
         unsigned oldNU = ns1 >> 1;
         unsigned i = U2I(oldNU);
-        if (i != U2I(oldNU + 1))
+        if (i != U2I((size_t)oldNU + 1))
         {
           void *ptr = AllocUnits(p, i + 1);
           void *oldPtr;
@@ -639,7 +641,7 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *escFreq)
   unsigned nonMasked = p->MinContext->NumStats - numMasked;
   if (p->MinContext->NumStats != 256)
   {
-    see = p->See[(unsigned)p->NS2Indx[nonMasked - 1]] +
+    see = p->See[(unsigned)p->NS2Indx[(size_t)nonMasked - 1]] +
         (nonMasked < (unsigned)SUFFIX(p->MinContext)->NumStats - p->MinContext->NumStats) +
         2 * (unsigned)(p->MinContext->SummFreq < 11 * p->MinContext->NumStats) +
         4 * (unsigned)(numMasked > nonMasked) +

C/Ppmd7.h

@@ -1,5 +1,5 @@
 /* Ppmd7.h -- PPMdH compression codec
-2016-05-21 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 /* This code supports virtual RangeDecoder and includes the implementation
@@ -60,8 +60,8 @@ typedef struct
 } CPpmd7;
 
 void Ppmd7_Construct(CPpmd7 *p);
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc);
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc);
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc);
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc);
 void Ppmd7_Init(CPpmd7 *p, unsigned maxOrder);
 #define Ppmd7_WasAllocated(p) ((p)->Base != NULL)
 
@@ -86,8 +86,8 @@ void Ppmd7_Update2(CPpmd7 *p);
 void Ppmd7_UpdateBin(CPpmd7 *p);
 
 #define Ppmd7_GetBinSumm(p) \
-    &p->BinSumm[(unsigned)Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
+    &p->BinSumm[(size_t)(unsigned)Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
-    p->NS2BSIndx[Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
+    p->NS2BSIndx[(size_t)Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
     (p->HiBitsFlag = p->HB2Flag[p->FoundState->Symbol]) + \
     2 * p->HB2Flag[(unsigned)Ppmd7Context_OneState(p->MinContext)->Symbol] + \
     ((p->RunLength >> 26) & 0x20)]
@@ -97,16 +97,18 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
 
 /* ---------- Decode ---------- */
 
-typedef struct
+typedef struct IPpmd7_RangeDec IPpmd7_RangeDec;
+
+struct IPpmd7_RangeDec
 {
-  UInt32 (*GetThreshold)(void *p, UInt32 total);
+  UInt32 (*GetThreshold)(const IPpmd7_RangeDec *p, UInt32 total);
-  void (*Decode)(void *p, UInt32 start, UInt32 size);
+  void (*Decode)(const IPpmd7_RangeDec *p, UInt32 start, UInt32 size);
-  UInt32 (*DecodeBit)(void *p, UInt32 size0);
+  UInt32 (*DecodeBit)(const IPpmd7_RangeDec *p, UInt32 size0);
-} IPpmd7_RangeDec;
+};
 
 typedef struct
 {
-  IPpmd7_RangeDec p;
+  IPpmd7_RangeDec vt;
   UInt32 Range;
   UInt32 Code;
   IByteIn *Stream;
@@ -116,7 +118,7 @@ void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p);
 Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
 #define Ppmd7z_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
 
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc);
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc);
 
 
 /* ---------- Encode ---------- */

C/Ppmd7Dec.c

@@ -1,5 +1,5 @@
 /* Ppmd7Dec.c -- PPMdH Decoder
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -13,44 +13,46 @@ Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p)
   unsigned i;
   p->Code = 0;
   p->Range = 0xFFFFFFFF;
-  if (p->Stream->Read((void *)p->Stream) != 0)
+  if (IByteIn_Read(p->Stream) != 0)
     return False;
   for (i = 0; i < 4; i++)
-    p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+    p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
   return (p->Code < 0xFFFFFFFF);
 }
 
-static UInt32 Range_GetThreshold(void *pp, UInt32 total)
+#define GET_Ppmd7z_RangeDec CPpmd7z_RangeDec *p = CONTAINER_FROM_VTBL(pp, CPpmd7z_RangeDec, vt);
+ 
+static UInt32 Range_GetThreshold(const IPpmd7_RangeDec *pp, UInt32 total)
 {
-  CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+  GET_Ppmd7z_RangeDec
-  return (p->Code) / (p->Range /= total);
+  return p->Code / (p->Range /= total);
 }
 
 static void Range_Normalize(CPpmd7z_RangeDec *p)
 {
   if (p->Range < kTopValue)
   {
-    p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+    p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
     p->Range <<= 8;
     if (p->Range < kTopValue)
     {
-      p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+      p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
       p->Range <<= 8;
     }
   }
 }
 
-static void Range_Decode(void *pp, UInt32 start, UInt32 size)
+static void Range_Decode(const IPpmd7_RangeDec *pp, UInt32 start, UInt32 size)
 {
-  CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+  GET_Ppmd7z_RangeDec
   p->Code -= start * p->Range;
   p->Range *= size;
   Range_Normalize(p);
 }
 
-static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
+static UInt32 Range_DecodeBit(const IPpmd7_RangeDec *pp, UInt32 size0)
 {
-  CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+  GET_Ppmd7z_RangeDec
   UInt32 newBound = (p->Range >> 14) * size0;
   UInt32 symbol;
   if (p->Code < newBound)
@@ -70,15 +72,15 @@ static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
 
 void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p)
 {
-  p->p.GetThreshold = Range_GetThreshold;
+  p->vt.GetThreshold = Range_GetThreshold;
-  p->p.Decode = Range_Decode;
+  p->vt.Decode = Range_Decode;
-  p->p.DecodeBit = Range_DecodeBit;
+  p->vt.DecodeBit = Range_DecodeBit;
 }
 
 
 #define MASK(sym) ((signed char *)charMask)[sym]
 
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc)
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc)
 {
   size_t charMask[256 / sizeof(size_t)];
   if (p->MinContext->NumStats != 1)

C/Ppmd7Enc.c

@@ -1,5 +1,5 @@
 /* Ppmd7Enc.c -- PPMdH Encoder
-2015-09-28 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -23,7 +23,7 @@ static void RangeEnc_ShiftLow(CPpmd7z_RangeEnc *p)
     Byte temp = p->Cache;
     do
     {
-      p->Stream->Write(p->Stream, (Byte)(temp + (Byte)(p->Low >> 32)));
+      IByteOut_Write(p->Stream, (Byte)(temp + (Byte)(p->Low >> 32)));
       temp = 0xFF;
     }
     while (--p->CacheSize != 0);

C/Ppmd8.c

@@ -1,5 +1,5 @@
 /* Ppmd8.c -- PPMdI codec
-2016-05-21 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on PPMd var.I (2002): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -15,7 +15,7 @@ static const UInt16 kInitBinEsc[] = { 0x3CDD, 0x1F3F, 0x59BF, 0x48F3, 0x64A1, 0x
 #define UNIT_SIZE 12
 
 #define U2B(nu) ((UInt32)(nu) * UNIT_SIZE)
-#define U2I(nu) (p->Units2Indx[(nu) - 1])
+#define U2I(nu) (p->Units2Indx[(size_t)(nu) - 1])
 #define I2U(indx) (p->Indx2Units[indx])
 
 #ifdef PPMD_32BIT
@@ -86,16 +86,16 @@ void Ppmd8_Construct(CPpmd8 *p)
   }
 }
 
-void Ppmd8_Free(CPpmd8 *p, ISzAlloc *alloc)
+void Ppmd8_Free(CPpmd8 *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->Base);
+  ISzAlloc_Free(alloc, p->Base);
   p->Size = 0;
   p->Base = 0;
 }
 
-Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAlloc *alloc)
+Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr alloc)
 {
-  if (p->Base == 0 || p->Size != size)
+  if (!p->Base || p->Size != size)
   {
     Ppmd8_Free(p, alloc);
     p->AlignOffset =
@@ -104,7 +104,7 @@ Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAlloc *alloc)
       #else
         4 - (size & 3);
       #endif
-    if ((p->Base = (Byte *)alloc->Alloc(alloc, p->AlignOffset + size)) == 0)
+    if ((p->Base = (Byte *)ISzAlloc_Alloc(alloc, p->AlignOffset + size)) == 0)
       return False;
     p->Size = size;
   }
@@ -386,7 +386,7 @@ static void RestartModel(CPpmd8 *p)
 
   for (i = m = 0; m < 24; m++)
   {
-    while (p->NS2Indx[i + 3] == m + 3)
+    while (p->NS2Indx[(size_t)i + 3] == m + 3)
       i++;
     for (k = 0; k < 32; k++)
     {
@@ -905,7 +905,7 @@ static void UpdateModel(CPpmd8 *p)
         /* Expand for one UNIT */
         unsigned oldNU = (ns1 + 1) >> 1;
         unsigned i = U2I(oldNU);
-        if (i != U2I(oldNU + 1))
+        if (i != U2I((size_t)oldNU + 1))
         {
           void *ptr = AllocUnits(p, i + 1);
           void *oldPtr;
@@ -1038,7 +1038,7 @@ CPpmd_See *Ppmd8_MakeEscFreq(CPpmd8 *p, unsigned numMasked1, UInt32 *escFreq)
   CPpmd_See *see;
   if (p->MinContext->NumStats != 0xFF)
   {
-    see = p->See[(unsigned)p->NS2Indx[(unsigned)p->MinContext->NumStats + 2] - 3] +
+    see = p->See[(size_t)(unsigned)p->NS2Indx[(size_t)(unsigned)p->MinContext->NumStats + 2] - 3] +
         (p->MinContext->SummFreq > 11 * ((unsigned)p->MinContext->NumStats + 1)) +
         2 * (unsigned)(2 * (unsigned)p->MinContext->NumStats <
         ((unsigned)SUFFIX(p->MinContext)->NumStats + numMasked1)) +

C/Ppmd8.h

@@ -1,5 +1,5 @@
 /* Ppmd8.h -- PPMdI codec
-2011-01-27 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on:
   PPMd var.I (2002): Dmitry Shkarin : Public domain
   Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -86,8 +86,8 @@ typedef struct
 } CPpmd8;
 
 void Ppmd8_Construct(CPpmd8 *p);
-Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAlloc *alloc);
+Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr alloc);
-void Ppmd8_Free(CPpmd8 *p, ISzAlloc *alloc);
+void Ppmd8_Free(CPpmd8 *p, ISzAllocPtr alloc);
 void Ppmd8_Init(CPpmd8 *p, unsigned maxOrder, unsigned restoreMethod);
 #define Ppmd8_WasAllocated(p) ((p)->Base != NULL)
 
@@ -112,7 +112,7 @@ void Ppmd8_Update2(CPpmd8 *p);
 void Ppmd8_UpdateBin(CPpmd8 *p);
 
 #define Ppmd8_GetBinSumm(p) \
-    &p->BinSumm[p->NS2Indx[Ppmd8Context_OneState(p->MinContext)->Freq - 1]][ \
+    &p->BinSumm[p->NS2Indx[(size_t)Ppmd8Context_OneState(p->MinContext)->Freq - 1]][ \
     p->NS2BSIndx[Ppmd8_GetContext(p, p->MinContext->Suffix)->NumStats] + \
     p->PrevSuccess + p->MinContext->Flags + ((p->RunLength >> 26) & 0x20)]
 

C/Ppmd8Dec.c

@@ -1,5 +1,5 @@
 /* Ppmd8Dec.c -- PPMdI Decoder
-2010-04-16 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on:
   PPMd var.I (2002): Dmitry Shkarin : Public domain
   Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -18,7 +18,7 @@ Bool Ppmd8_RangeDec_Init(CPpmd8 *p)
   p->Range = 0xFFFFFFFF;
   p->Code = 0;
   for (i = 0; i < 4; i++)
-    p->Code = (p->Code << 8) | p->Stream.In->Read(p->Stream.In);
+    p->Code = (p->Code << 8) | IByteIn_Read(p->Stream.In);
   return (p->Code < 0xFFFFFFFF);
 }
 
@@ -37,7 +37,7 @@ static void RangeDec_Decode(CPpmd8 *p, UInt32 start, UInt32 size)
   while ((p->Low ^ (p->Low + p->Range)) < kTop ||
       (p->Range < kBot && ((p->Range = (0 - p->Low) & (kBot - 1)), 1)))
   {
-    p->Code = (p->Code << 8) | p->Stream.In->Read(p->Stream.In);
+    p->Code = (p->Code << 8) | IByteIn_Read(p->Stream.In);
     p->Range <<= 8;
     p->Low <<= 8;
   }

C/Ppmd8Enc.c

@@ -1,5 +1,5 @@
 /* Ppmd8Enc.c -- PPMdI Encoder
-2010-04-16 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on:
   PPMd var.I (2002): Dmitry Shkarin : Public domain
   Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -15,7 +15,7 @@ void Ppmd8_RangeEnc_FlushData(CPpmd8 *p)
 {
   unsigned i;
   for (i = 0; i < 4; i++, p->Low <<= 8 )
-    p->Stream.Out->Write(p->Stream.Out, (Byte)(p->Low >> 24));
+    IByteOut_Write(p->Stream.Out, (Byte)(p->Low >> 24));
 }
 
 static void RangeEnc_Normalize(CPpmd8 *p)
@@ -23,7 +23,7 @@ static void RangeEnc_Normalize(CPpmd8 *p)
   while ((p->Low ^ (p->Low + p->Range)) < kTop ||
       (p->Range < kBot && ((p->Range = (0 - p->Low) & (kBot - 1)), 1)))
   {
-    p->Stream.Out->Write(p->Stream.Out, (Byte)(p->Low >> 24));
+    IByteOut_Write(p->Stream.Out, (Byte)(p->Low >> 24));
     p->Range <<= 8;
     p->Low <<= 8;
   }

C/Sha1.c

@@ -1,5 +1,5 @@
 /* Sha1.c -- SHA-1 Hash
-2016-05-20 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on public domain code of Steve Reid from Wei Dai's Crypto++ library. */
 
 #include "Precomp.h"
@@ -62,8 +62,8 @@ This code is based on public domain code of Steve Reid from Wei Dai's Crypto++ l
 
 #else
   
-#define RX_15  { unsigned i; for (i = 0; i < 15; i += 5) { RX_5(R0, i); } }
+#define RX_15  { size_t i; for (i = 0; i < 15; i += 5) { RX_5(R0, i); } }
-#define RX_20(rx, ii)  { unsigned i; i = ii; for (; i < ii + 20; i += 5) { RX_5(rx, i); } }
+#define RX_20(rx, ii)  { size_t i; i = ii; for (; i < ii + 20; i += 5) { RX_5(rx, i); } }
 
 #endif
 
@@ -131,7 +131,7 @@ void Sha1_UpdateBlock_Rar(CSha1 *p, UInt32 *data, int returnRes)
 
   if (returnRes)
   {
-    unsigned i;
+    size_t i;
     for (i = 0 ; i < SHA1_NUM_BLOCK_WORDS; i++)
       data[i] = W[kNumW - SHA1_NUM_BLOCK_WORDS + i];
   }
@@ -176,7 +176,7 @@ void Sha1_Update(CSha1 *p, const Byte *data, size_t size)
     {
       for (;;)
       {
-        unsigned i;
+        size_t i;
         Sha1_UpdateBlock(p);
         if (size < SHA1_BLOCK_SIZE)
           break;
@@ -238,7 +238,7 @@ void Sha1_Update_Rar(CSha1 *p, Byte *data, size_t size /* , int rar350Mode */)
       Sha1_UpdateBlock_Rar(p, p->buffer, returnRes);
       if (returnRes)
       {
-        unsigned i;
+        size_t i;
         for (i = 0; i < SHA1_NUM_BLOCK_WORDS; i++)
         {
           UInt32 d = p->buffer[i];

C/Sha256.c

@@ -1,5 +1,5 @@
 /* Crypto/Sha256.c -- SHA-256 Hash
-2015-11-14 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
 This code is based on public domain code from Wei Dai's Crypto++ library. */
 
 #include "Precomp.h"
@@ -45,7 +45,7 @@ void Sha256_Init(CSha256 *p)
 #ifdef _SHA256_UNROLL2
 
 #define R(a,b,c,d,e,f,g,h, i) \
-    h += S1(e) + Ch(e,f,g) + K[(i)+(j)] + (j ? blk2(i) : blk0(i)); \
+    h += S1(e) + Ch(e,f,g) + K[(i)+(size_t)(j)] + (j ? blk2(i) : blk0(i)); \
     d += h; \
     h += S0(a) + Maj(a, b, c)
 
@@ -73,7 +73,7 @@ void Sha256_Init(CSha256 *p)
 #define h(i) T[(7-(i))&7]
 
 #define R(i) \
-    h(i) += S1(e(i)) + Ch(e(i),f(i),g(i)) + K[(i)+(j)] + (j ? blk2(i) : blk0(i)); \
+    h(i) += S1(e(i)) + Ch(e(i),f(i),g(i)) + K[(i)+(size_t)(j)] + (j ? blk2(i) : blk0(i)); \
     d(i) += h(i); \
     h(i) += S0(a(i)) + Maj(a(i), b(i), c(i)) \
 

C/Util/7z/7zMain.c

@@ -1,11 +1,13 @@
 /* 7zMain.c - Test application for 7z Decoder
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-05 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
 #include <stdio.h>
 #include <string.h>
 
+#include "../../CpuArch.h"
+
 #include "../../7z.h"
 #include "../../7zAlloc.h"
 #include "../../7zBuf.h"
@@ -23,7 +25,17 @@
 #endif
 #endif
 
-static ISzAlloc g_Alloc = { SzAlloc, SzFree };
+
+#define kInputBufSize ((size_t)1 << 18)
+
+static const ISzAlloc g_Alloc = { SzAlloc, SzFree };
+
+
+static void Print(const char *s)
+{
+  fputs(s, stdout);
+}
+
 
 static int Buf_EnsureSize(CBuf *dest, size_t size)
 {
@@ -227,6 +239,7 @@ static WRes OutFile_OpenUtf16(CSzFile *p, const UInt16 *name)
   #endif
 }
 
+
 static SRes PrintString(const UInt16 *s)
 {
   CBuf buf;
@@ -238,12 +251,12 @@ static SRes PrintString(const UInt16 *s)
       #endif
       );
   if (res == SZ_OK)
-    fputs((const char *)buf.data, stdout);
+    Print((const char *)buf.data);
   Buf_Free(&buf, &g_Alloc);
   return res;
 }
 
-static void UInt64ToStr(UInt64 value, char *s)
+static void UInt64ToStr(UInt64 value, char *s, int numDigits)
 {
   char temp[32];
   int pos = 0;
@@ -253,6 +266,10 @@ static void UInt64ToStr(UInt64 value, char *s)
     value /= 10;
   }
   while (value != 0);
+
+  for (numDigits -= pos; numDigits > 0; numDigits--)
+    *s++ = ' ';
+
   do
     *s++ = temp[--pos];
   while (pos);
@@ -266,8 +283,10 @@ static char *UIntToStr(char *s, unsigned value, int numDigits)
   do
     temp[pos++] = (char)('0' + (value % 10));
   while (value /= 10);
+
   for (numDigits -= pos; numDigits > 0; numDigits--)
     *s++ = '0';
+
   do
     *s++ = temp[--pos];
   while (pos);
@@ -323,9 +342,16 @@ static void ConvertFileTimeToString(const CNtfsFileTime *nt, char *s)
   UIntToStr_2(s, sec); s[2] = 0;
 }
 
-void PrintError(char *sz)
+static void PrintLF()
 {
-  printf("\nERROR: %s\n", sz);
+  Print("\n");
+}
+
+static void PrintError(char *s)
+{
+  Print("\nERROR: ");
+  Print(s);
+  PrintLF();
 }
 
 static void GetAttribString(UInt32 wa, Bool isDir, char *s)
@@ -343,25 +369,27 @@ static void GetAttribString(UInt32 wa, Bool isDir, char *s)
   #endif
 }
 
+
 // #define NUM_PARENTS_MAX 128
 
 int MY_CDECL main(int numargs, char *args[])
 {
-  CFileInStream archiveStream;
-  CLookToRead lookStream;
-  CSzArEx db;
-  SRes res;
   ISzAlloc allocImp;
   ISzAlloc allocTempImp;
+
+  CFileInStream archiveStream;
+  CLookToRead2 lookStream;
+  CSzArEx db;
+  SRes res;
   UInt16 *temp = NULL;
   size_t tempSize = 0;
   // UInt32 parents[NUM_PARENTS_MAX];
 
-  printf("\n7z ANSI-C Decoder " MY_VERSION_COPYRIGHT_DATE "\n\n");
+  Print("\n7z Decoder " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n");
 
   if (numargs == 1)
   {
-    printf(
+    Print(
       "Usage: 7zDec <command> <archive_name>\n\n"
       "<Commands>\n"
       "  e: Extract files from archive (without using directory names)\n"
@@ -370,7 +398,7 @@ int MY_CDECL main(int numargs, char *args[])
       "  x: eXtract files with full paths\n");
     return 0;
   }
-  
+
   if (numargs < 3)
   {
     PrintError("incorrect command");
@@ -381,11 +409,9 @@ int MY_CDECL main(int numargs, char *args[])
   g_FileCodePage = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
   #endif
 
-  allocImp.Alloc = SzAlloc;
-  allocImp.Free = SzFree;
 
-  allocTempImp.Alloc = SzAllocTemp;
+  allocImp = g_Alloc;
-  allocTempImp.Free = SzFreeTemp;
+  allocTempImp = g_Alloc;
 
   #ifdef UNDER_CE
   if (InFile_OpenW(&archiveStream.file, L"\test.7z"))
@@ -398,16 +424,31 @@ int MY_CDECL main(int numargs, char *args[])
   }
 
   FileInStream_CreateVTable(&archiveStream);
-  LookToRead_CreateVTable(&lookStream, False);
+  LookToRead2_CreateVTable(&lookStream, False);
-  
+  lookStream.buf = NULL;
-  lookStream.realStream = &archiveStream.s;
-  LookToRead_Init(&lookStream);
 
+  res = SZ_OK;
+
+  {
+    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    if (!lookStream.buf)
+      res = SZ_ERROR_MEM;
+    else
+    {
+      lookStream.bufSize = kInputBufSize;
+      lookStream.realStream = &archiveStream.vt;
+      LookToRead2_Init(&lookStream);
+    }
+  }
+    
   CrcGenerateTable();
-
+    
   SzArEx_Init(&db);
-  
+    
-  res = SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp);
+  if (res == SZ_OK)
+  {
+    res = SzArEx_Open(&db, &lookStream.vt, &allocImp, &allocTempImp);
+  }
   
   if (res == SZ_OK)
   {
@@ -477,7 +518,7 @@ int MY_CDECL main(int numargs, char *args[])
           GetAttribString(SzBitWithVals_Check(&db.Attribs, i) ? db.Attribs.Vals[i] : 0, isDir, attr);
 
           fileSize = SzArEx_GetFileSize(&db, i);
-          UInt64ToStr(fileSize, s);
+          UInt64ToStr(fileSize, s, 10);
           
           if (SzBitWithVals_Check(&db.MTime, i))
             ConvertFileTimeToString(&db.MTime.Vals[i], t);
@@ -489,29 +530,33 @@ int MY_CDECL main(int numargs, char *args[])
             t[j] = '\0';
           }
           
-          printf("%s %s %10s  ", t, attr, s);
+          Print(t);
+          Print(" ");
+          Print(attr);
+          Print(" ");
+          Print(s);
+          Print("  ");
           res = PrintString(temp);
           if (res != SZ_OK)
             break;
           if (isDir)
-            printf("/");
+            Print("/");
-          printf("\n");
+          PrintLF();
           continue;
         }
 
-        fputs(testCommand ?
+        Print(testCommand ?
             "Testing    ":
-            "Extracting ",
+            "Extracting ");
-            stdout);
         res = PrintString(temp);
         if (res != SZ_OK)
           break;
         
         if (isDir)
-          printf("/");
+          Print("/");
         else
         {
-          res = SzArEx_Extract(&db, &lookStream.s, i,
+          res = SzArEx_Extract(&db, &lookStream.vt, i,
               &blockIndex, &outBuffer, &outBufferSize,
               &offset, &outSizeProcessed,
               &allocImp, &allocTempImp);
@@ -543,7 +588,7 @@ int MY_CDECL main(int numargs, char *args[])
           if (isDir)
           {
             MyCreateDir(destPath);
-            printf("\n");
+            PrintLF();
             continue;
           }
           else if (OutFile_OpenUtf16(&outFile, destPath))
@@ -574,20 +619,21 @@ int MY_CDECL main(int numargs, char *args[])
             SetFileAttributesW(destPath, db.Attribs.Vals[i]);
           #endif
         }
-        printf("\n");
+        PrintLF();
       }
-      IAlloc_Free(&allocImp, outBuffer);
+      ISzAlloc_Free(&allocImp, outBuffer);
     }
   }
 
-  SzArEx_Free(&db, &allocImp);
   SzFree(NULL, temp);
+  SzArEx_Free(&db, &allocImp);
+  ISzAlloc_Free(&allocImp, lookStream.buf);
 
   File_Close(&archiveStream.file);
   
   if (res == SZ_OK)
   {
-    printf("\nEverything is Ok\n");
+    Print("\nEverything is Ok\n");
     return 0;
   }
   
@@ -598,7 +644,11 @@ int MY_CDECL main(int numargs, char *args[])
   else if (res == SZ_ERROR_CRC)
     PrintError("CRC error");
   else
-    printf("\nERROR #%d\n", res);
+  {
+    char s[32];
+    UInt64ToStr(res, s, 0);
+    PrintError(s);
+  }
   
   return 1;
 }

C/Util/7zipInstall/7zipInstall.c

@@ -1,5 +1,5 @@
 /* 7zipInstall.c - 7-Zip Installer
-2016-06-08 : Igor Pavlov : Public domain */
+2017-04-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -25,9 +25,22 @@
 
 #include "resource.h"
 
-static const WCHAR *k_7zip = L"7-Zip";
 
-static const WCHAR *k_Reg_Software_7zip = L"Software\\7-Zip";
+#define wcscat lstrcatW
+#define wcslen lstrlenW
+#define wcscpy lstrcpyW
+#define wcsncpy lstrcpynW
+
+
+#define kInputBufSize ((size_t)1 << 18)
+
+
+#define _7ZIP_CUR_VER ((MY_VER_MAJOR << 16) | MY_VER_MINOR)
+#define _7ZIP_DLL_VER_COMPAT ((16 << 16) | 3)
+
+static LPCWSTR const k_7zip = L"7-Zip";
+
+static LPCWSTR const k_Reg_Software_7zip = L"Software\\7-Zip";
 
 // #define _64BIT_INSTALLER 1
 
@@ -43,13 +56,13 @@ static const WCHAR *k_Reg_Software_7zip = L"Software\\7-Zip";
   #define k_7zip_with_Ver k_7zip_with_Ver_base
 #endif
 
-static const WCHAR *k_7zip_with_Ver_str = k_7zip_with_Ver;
+static LPCWSTR const k_7zip_with_Ver_str = k_7zip_with_Ver;
 
-static const WCHAR *k_7zip_Setup = k_7zip_with_Ver L" Setup";
+static LPCWSTR const k_7zip_Setup = k_7zip_with_Ver L" Setup";
 
-static const WCHAR *k_Reg_Path = L"Path";
+static LPCWSTR const k_Reg_Path = L"Path";
 
-static const WCHAR *k_Reg_Path32 = L"Path"
+static LPCWSTR const k_Reg_Path32 = L"Path"
   #ifdef _64BIT_INSTALLER
     L"64"
   #else
@@ -71,8 +84,8 @@ static const WCHAR *k_Reg_Path32 = L"Path"
 
 #define k_7zip_CLSID L"{23170F69-40C1-278A-1000-000100020000}"
 
-static const WCHAR *k_Reg_CLSID_7zip = L"CLSID\\" k_7zip_CLSID;
+static LPCWSTR const k_Reg_CLSID_7zip = L"CLSID\\" k_7zip_CLSID;
-static const WCHAR *k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\\InprocServer32";
+static LPCWSTR const k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\\InprocServer32";
 
 #define g_AllUsers True
 
@@ -107,7 +120,35 @@ static void PrintErrorMessage(const char *s)
   MessageBoxW(g_HWND, s2, k_7zip_with_Ver_str, MB_ICONERROR);
 }
 
-static WRes MyCreateDir(const WCHAR *name)
+
+static DWORD GetFileVersion(LPCWSTR s)
+{
+  DWORD size = 0;
+  BYTE *vi = NULL;
+  DWORD version = 0;
+  
+  size = GetFileVersionInfoSizeW(s, NULL);
+  if (size == 0)
+    return 0;
+  
+  vi = malloc(size);
+  if (!vi)
+    return 0;
+  
+  if (GetFileVersionInfoW(s, 0, size, vi))
+  {
+    VS_FIXEDFILEINFO *fi = NULL;
+    UINT fiLen = 0;
+    if (VerQueryValueW(vi, L"\\", (LPVOID *)&fi, &fiLen))
+      version = fi->dwFileVersionMS;
+  }
+  
+  free(vi);
+  return version;
+}
+
+
+static WRes MyCreateDir(LPCWSTR name)
 {
   return CreateDirectoryW(name, NULL) ? 0 : GetLastError();
 }
@@ -455,7 +496,7 @@ static wchar_t MyWCharLower_Ascii(wchar_t c)
   return c;
 }
 
-static const WCHAR *FindSubString(const WCHAR *s1, const char *s2)
+static LPCWSTR FindSubString(LPCWSTR s1, const char *s2)
 {
   for (;;)
   {
@@ -702,8 +743,8 @@ static void SetShellProgramsGroup(HWND hwndOwner)
   #endif
 }
 
-static const WCHAR *k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
+static LPCWSTR const k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
-static const WCHAR *k_7zip_ShellExtension = L"7-Zip Shell Extension";
+static LPCWSTR const k_7zip_ShellExtension = L"7-Zip Shell Extension";
 
 static void WriteCLSID()
 {
@@ -747,7 +788,7 @@ static void WriteCLSID()
   }
 }
 
-static const WCHAR * const k_ShellEx_Items[] =
+static LPCWSTR const k_ShellEx_Items[] =
 {
     L"*\\shellex\\ContextMenuHandlers"
   , L"Directory\\shellex\\ContextMenuHandlers"
@@ -916,7 +957,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
             num = s2 - s;
             if (num > MAX_PATH)
               num = MAX_PATH;
-            wcsncpy(path, s, num);
+            wcsncpy(path, s, (unsigned)num);
             RemoveQuotes(path);
           }
         }
@@ -1059,6 +1100,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   }
 }
 
+
 static Bool GetErrorMessage(DWORD errorCode, WCHAR *message)
 {
   LPVOID msgBuf;
@@ -1073,10 +1115,12 @@ static Bool GetErrorMessage(DWORD errorCode, WCHAR *message)
   return True;
 }
 
+
+
 static int Install()
 {
   CFileInStream archiveStream;
-  CLookToRead lookStream;
+  CLookToRead2 lookStream;
   CSzArEx db;
   
   SRes res = SZ_OK;
@@ -1087,7 +1131,7 @@ static int Install()
   ISzAlloc allocTempImp;
   WCHAR sfxPath[MAX_PATH + 2];
 
-  Bool needReboot = False;
+  int needRebootLevel = 0;
 
   allocImp.Alloc = SzAlloc;
   allocImp.Free = SzFree;
@@ -1127,7 +1171,8 @@ if (res == SZ_OK)
   }
 
   FileInStream_CreateVTable(&archiveStream);
-  LookToRead_CreateVTable(&lookStream, False);
+  LookToRead2_CreateVTable(&lookStream, False);
+  lookStream.buf = NULL;
  
   {
     // Remove post spaces
@@ -1150,17 +1195,28 @@ if (res == SZ_OK)
   winRes = CreateComplexDir();
 
   if (winRes != 0)
-    res = E_FAIL;
+    res = SZ_ERROR_FAIL;
 
   pathLen = wcslen(path);
+
+  if (res == SZ_OK)
+  {
+    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    if (!lookStream.buf)
+      res = SZ_ERROR_MEM;
+    else
+    {
+      lookStream.bufSize = kInputBufSize;
+      lookStream.realStream = &archiveStream.vt;
+      LookToRead2_Init(&lookStream);
+    }
+  }
+
   SzArEx_Init(&db);
 
   if (res == SZ_OK)
   {
-    lookStream.realStream = &archiveStream.s;
+    res = SzArEx_Open(&db, &lookStream.vt, &allocImp, &allocTempImp);
-    LookToRead_Init(&lookStream);
-    
-    res = SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp);
   }
     
   if (res == SZ_OK)
@@ -1222,7 +1278,7 @@ if (res == SZ_OK)
         SetWindowTextW(g_InfoLine_HWND, temp);
 
       {
-        res = SzArEx_Extract(&db, &lookStream.s, i,
+        res = SzArEx_Extract(&db, &lookStream.vt, i,
             &blockIndex, &outBuf, &outBufSize,
             &offset, &outSizeProcessed,
             &allocImp, &allocTempImp);
@@ -1236,6 +1292,7 @@ if (res == SZ_OK)
         size_t j;
         // size_t nameStartPos = 0;
         UInt32 tempIndex = 0;
+        int fileLevel = 1 << 2;
         WCHAR origPath[MAX_PATH * 2 + 10];
 
         for (j = 0; temp[j] != 0; j++)
@@ -1289,13 +1346,20 @@ if (res == SZ_OK)
                 break;
             }
 
-            if (tempIndex != 0
+            if (tempIndex != 0)
-                || FindSubString(temp, "7-zip.dll")
+            {
+              tempIndex++;
+              continue;
+            }
+            
+            if (FindSubString(temp, "7-zip.dll")
                 #ifdef _64BIT_INSTALLER
                 || FindSubString(temp, "7-zip32.dll")
                 #endif
                 )
             {
+              DWORD ver = GetFileVersion(path);
+              fileLevel = ((ver < _7ZIP_DLL_VER_COMPAT || ver > _7ZIP_CUR_VER) ? 2 : 1);
               tempIndex++;
               continue;
             }
@@ -1339,7 +1403,7 @@ if (res == SZ_OK)
           */
         }
   
-        // if (res = S_OK)
+        // if (res == SZ_OK)
         {
           processedSize = outSizeProcessed;
           winRes = File_Write(&outFile, outBuf + offset, &processedSize);
@@ -1388,14 +1452,14 @@ if (res == SZ_OK)
             winRes = GetLastError();
             break;
           }
-          needReboot = True;
+          needRebootLevel |= fileLevel;
           #endif
         }
 
       }
     }
 
-    IAlloc_Free(&allocImp, outBuf);
+    ISzAlloc_Free(&allocImp, outBuf);
 
     if (!g_SilentMode)
       SendMessage(g_Progress_HWND, PBM_SETPOS, i, 0);
@@ -1416,6 +1480,8 @@ if (res == SZ_OK)
 
   SzArEx_Free(&db, &allocImp);
 
+  ISzAlloc_Free(&allocImp, lookStream.buf);
+
   File_Close(&archiveStream.file);
 
 }
@@ -1425,7 +1491,7 @@ if (res == SZ_OK)
 
   if (res == SZ_OK)
   {
-    if (!g_SilentMode && needReboot)
+    if (!g_SilentMode && needRebootLevel > 1)
     {
       if (MessageBoxW(g_HWND, L"You must restart your system to complete the installation.\nRestart now?",
           k_7zip_Setup, MB_YESNO | MB_DEFBUTTON2) == IDYES)

C/Util/7zipInstall/7zipInstall.dsp

@@ -40,9 +40,10 @@ RSC=rc.exe
 # PROP Use_Debug_Libraries 0
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MD /W4 /WX /GX /O2 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /c
+# ADD CPP /nologo /Gr /MD /W4 /WX /GX /O1 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x419 /d "NDEBUG"
@@ -52,7 +53,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib version.lib /nologo /subsystem:windows /machine:I386
 
 !ELSEIF  "$(CFG)" == "7zipInstall - Win32 Debug"
 
@@ -78,7 +79,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib version.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
 
 !ENDIF 
 

C/Util/7zipInstall/makefile

@@ -1,5 +1,7 @@
 PROG = 7zipInstall.exe
 
+LIBS = $(LIBS) version.lib
+
 !IFDEF _64BIT_INSTALLER
 CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER
 !ENDIF

C/Util/7zipUninstall/7zipUninstall.c

@@ -1,5 +1,5 @@
 /* 7zipUninstall.c - 7-Zip Uninstaller
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -20,7 +20,7 @@
 #define LLL_(quote) L##quote
 #define LLL(quote) LLL_(quote)
 
-// static const WCHAR *k_7zip = L"7-Zip";
+// static const WCHAR * const k_7zip = L"7-Zip";
 
 // #define _64BIT_INSTALLER 1
 
@@ -36,13 +36,13 @@
   #define k_7zip_with_Ver k_7zip_with_Ver_base
 #endif
 
-// static const WCHAR *k_7zip_with_Ver_str = k_7zip_with_Ver;
+// static const WCHAR * const k_7zip_with_Ver_str = k_7zip_with_Ver;
 
-static const WCHAR *k_Reg_Software_7zip = L"Software\\7-Zip";
+static const WCHAR * const k_Reg_Software_7zip = L"Software\\7-Zip";
 
-static const WCHAR *k_Reg_Path = L"Path";
+static const WCHAR * const k_Reg_Path = L"Path";
  
-static const WCHAR *k_Reg_Path32 = L"Path"
+static const WCHAR * const k_Reg_Path32 = L"Path"
   #ifdef _64BIT_INSTALLER
     L"64"
   #else
@@ -64,8 +64,8 @@ static const WCHAR *k_Reg_Path32 = L"Path"
 
 #define k_7zip_CLSID L"{23170F69-40C1-278A-1000-000100020000}"
 
-static const WCHAR *k_Reg_CLSID_7zip = L"CLSID\\" k_7zip_CLSID;
+static const WCHAR * const k_Reg_CLSID_7zip = L"CLSID\\" k_7zip_CLSID;
-static const WCHAR *k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\\InprocServer32";
+static const WCHAR * const k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\\InprocServer32";
 
 
 #define g_AllUsers True
@@ -90,7 +90,7 @@ static WCHAR tempPath[MAX_PATH * 2 + 40];
 static WCHAR cmdLine[MAX_PATH * 3 + 40];
 static WCHAR copyPath[MAX_PATH * 2 + 40];
 
-static const WCHAR *kUninstallExe = L"Uninstall.exe";
+static const WCHAR * const kUninstallExe = L"Uninstall.exe";
 
 #define MAKE_CHAR_UPPER(c) ((((c) >= 'a' && (c) <= 'z') ? (c) -= 0x20 : (c)))
 
@@ -340,11 +340,11 @@ static const WCHAR * const k_ShellEx_Items[] =
   , L"Drive\\shellex\\DragDropHandlers"
 };
 
-static const WCHAR *k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
+static const WCHAR * const k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
 
-static const WCHAR *k_AppPaths_7zFm = L"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\7zFM.exe";
+static const WCHAR * const k_AppPaths_7zFm = L"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\7zFM.exe";
 #define k_REG_Uninstall L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\"
-static const WCHAR *k_Uninstall_7zip = k_REG_Uninstall L"7-Zip";
+static const WCHAR * const k_Uninstall_7zip = k_REG_Uninstall L"7-Zip";
 
 
 static Bool AreEqual_Path_PrefixName(const wchar_t *s, const wchar_t *prefix, const wchar_t *name)
@@ -556,7 +556,7 @@ static BOOL RemoveDir()
 
 #define NUM_FILES (NUM_LANG_TXT_FILES + 1 + 13 + NUM_EXTRA_FILES_64BIT)
 
-static const char *k_Names =
+static const char * const k_Names =
   "af an ar ast az ba be bg bn br ca co cs cy da de el eo es et eu ext"
   " fa fi fr fur fy ga gl gu he hi hr hu hy id io is it ja ka kaa kk ko ku ku-ckb ky"
   " lij lt lv mk mn mng mng2 mr ms nb ne nl nn pa-in pl ps pt pt-br ro ru"

C/Util/7zipUninstall/7zipUninstall.dsp

@@ -43,7 +43,7 @@ RSC=rc.exe
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MD /W4 /WX /GX /O2 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /c
+# ADD CPP /nologo /Gr /MD /W4 /WX /GX /O1 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /FAcs /Yu"Precomp.h" /FD /GF /c
 # ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
 # ADD BASE RSC /l 0x419 /d "NDEBUG"

C/Util/Lzma/LzmaUtil.c

@@ -1,5 +1,5 @@
 /* LzmaUtil.c -- Test application for LZMA compression
-2015-11-08 : Igor Pavlov : Public domain */
+2017-04-27 : Igor Pavlov : Public domain */
 
 #include "../../Precomp.h"
 
@@ -7,26 +7,29 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "../../CpuArch.h"
+
 #include "../../Alloc.h"
 #include "../../7zFile.h"
 #include "../../7zVersion.h"
 #include "../../LzmaDec.h"
 #include "../../LzmaEnc.h"
 
-const char *kCantReadMessage = "Can not read input file";
+static const char * const kCantReadMessage = "Can not read input file";
-const char *kCantWriteMessage = "Can not write output file";
+static const char * const kCantWriteMessage = "Can not write output file";
-const char *kCantAllocateMessage = "Can not allocate memory";
+static const char * const kCantAllocateMessage = "Can not allocate memory";
-const char *kDataErrorMessage = "Data error";
+static const char * const kDataErrorMessage = "Data error";
 
-void PrintHelp(char *buffer)
+static void PrintHelp(char *buffer)
 {
-  strcat(buffer, "\nLZMA Utility " MY_VERSION_COPYRIGHT_DATE "\n"
+  strcat(buffer,
-      "\nUsage:  lzma <e|d> inputFile outputFile\n"
+    "\nLZMA-C " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n"
-             "  e: encode file\n"
+    "Usage:  lzma <e|d> inputFile outputFile\n"
-             "  d: decode file\n");
+    "  e: encode file\n"
+    "  d: decode file\n");
 }
 
-int PrintError(char *buffer, const char *message)
+static int PrintError(char *buffer, const char *message)
 {
   strcat(buffer, "\nError: ");
   strcat(buffer, message);
@@ -34,20 +37,22 @@ int PrintError(char *buffer, const char *message)
   return 1;
 }
 
-int PrintErrorNumber(char *buffer, SRes val)
+static int PrintErrorNumber(char *buffer, SRes val)
 {
   sprintf(buffer + strlen(buffer), "\nError code: %x\n", (unsigned)val);
   return 1;
 }
 
-int PrintUserError(char *buffer)
+static int PrintUserError(char *buffer)
 {
   return PrintError(buffer, "Incorrect command");
 }
 
+
 #define IN_BUF_SIZE (1 << 16)
 #define OUT_BUF_SIZE (1 << 16)
 
+
 static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inStream,
     UInt64 unpackSize)
 {
@@ -101,6 +106,7 @@ static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inS
   }
 }
 
+
 static SRes Decode(ISeqOutStream *outStream, ISeqInStream *inStream)
 {
   UInt64 unpackSize;
@@ -163,7 +169,8 @@ static SRes Encode(ISeqOutStream *outStream, ISeqInStream *inStream, UInt64 file
   return res;
 }
 
-int main2(int numArgs, const char *args[], char *rs)
+
+static int main2(int numArgs, const char *args[], char *rs)
 {
   CFileSeqInStream inStream;
   CFileOutStream outStream;
@@ -215,11 +222,11 @@ int main2(int numArgs, const char *args[], char *rs)
   {
     UInt64 fileSize;
     File_GetLength(&inStream.file, &fileSize);
-    res = Encode(&outStream.s, &inStream.s, fileSize, rs);
+    res = Encode(&outStream.vt, &inStream.vt, fileSize, rs);
   }
   else
   {
-    res = Decode(&outStream.s, useOutFile ? &inStream.s : NULL);
+    res = Decode(&outStream.vt, useOutFile ? &inStream.vt : NULL);
   }
 
   if (useOutFile)
@@ -241,6 +248,7 @@ int main2(int numArgs, const char *args[], char *rs)
   return 0;
 }
 
+
 int MY_CDECL main(int numArgs, const char *args[])
 {
   char rs[800] = { 0 };

C/Util/SfxSetup/SfxSetup.c

@@ -1,5 +1,5 @@
 /* SfxSetup.c - 7z SFX Setup
-2016-05-16 : Igor Pavlov : Public domain */
+2017-04-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -24,6 +24,8 @@
 
 #define k_EXE_ExtIndex 2
 
+#define kInputBufSize ((size_t)1 << 18)
+
 static const char * const kExts[] =
 {
     "bat"
@@ -238,7 +240,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 #endif
 {
   CFileInStream archiveStream;
-  CLookToRead lookStream;
+  CLookToRead2 lookStream;
   CSzArEx db;
   SRes res = SZ_OK;
   ISzAlloc allocImp;
@@ -275,7 +277,8 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   allocTempImp.Free = SzFreeTemp;
 
   FileInStream_CreateVTable(&archiveStream);
-  LookToRead_CreateVTable(&lookStream, False);
+  LookToRead2_CreateVTable(&lookStream, False);
+  lookStream.buf = NULL;
  
   winRes = GetModuleFileNameW(NULL, sfxPath, MAX_PATH);
   if (winRes == 0 || winRes > MAX_PATH)
@@ -376,14 +379,22 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
   if (res == SZ_OK)
   {
-    lookStream.realStream = &archiveStream.s;
+    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
-    LookToRead_Init(&lookStream);
+    if (!lookStream.buf)
+      res = SZ_ERROR_MEM;
+    else
+    {
+      lookStream.bufSize = kInputBufSize;
+      lookStream.realStream = &archiveStream.vt;
+      LookToRead2_Init(&lookStream);
+    }
   }
 
   SzArEx_Init(&db);
+  
   if (res == SZ_OK)
   {
-    res = SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp);
+    res = SzArEx_Open(&db, &lookStream.vt, &allocImp, &allocTempImp);
   }
   
   if (res == SZ_OK)
@@ -411,7 +422,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       
       SzArEx_GetFileNameUtf16(&db, i, temp);
       {
-        res = SzArEx_Extract(&db, &lookStream.s, i,
+        res = SzArEx_Extract(&db, &lookStream.vt, i,
           &blockIndex, &outBuffer, &outBufferSize,
           &offset, &outSizeProcessed,
           &allocImp, &allocTempImp);
@@ -522,10 +533,13 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
             temp[j] = CHAR_PATH_SEPARATOR;
       }
     }
-    IAlloc_Free(&allocImp, outBuffer);
+    ISzAlloc_Free(&allocImp, outBuffer);
   }
+
   SzArEx_Free(&db, &allocImp);
 
+  ISzAlloc_Free(&allocImp, lookStream.buf);
+
   File_Close(&archiveStream.file);
 
   if (res == SZ_OK)

C/Xz.c

@@ -1,5 +1,5 @@
 /* Xz.c - Xz
-2015-05-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -20,7 +20,7 @@ unsigned Xz_WriteVarInt(Byte *buf, UInt64 v)
     v >>= 7;
   }
   while (v != 0);
-  buf[i - 1] &= 0x7F;
+  buf[(size_t)i - 1] &= 0x7F;
   return i;
 }
 
@@ -31,9 +31,9 @@ void Xz_Construct(CXzStream *p)
   p->flags = 0;
 }
 
-void Xz_Free(CXzStream *p, ISzAlloc *alloc)
+void Xz_Free(CXzStream *p, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, p->blocks);
+  ISzAlloc_Free(alloc, p->blocks);
   p->numBlocks = p->numBlocksAllocated = 0;
   p->blocks = 0;
 }

C/Xz.h

@@ -1,5 +1,5 @@
 /* Xz.h - Xz interface
-2015-05-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #ifndef __XZ_H
 #define __XZ_H
@@ -112,7 +112,7 @@ typedef struct
 } CXzStream;
 
 void Xz_Construct(CXzStream *p);
-void Xz_Free(CXzStream *p, ISzAlloc *alloc);
+void Xz_Free(CXzStream *p, ISzAllocPtr alloc);
 
 #define XZ_SIZE_OVERFLOW ((UInt64)(Int64)-1)
 
@@ -127,8 +127,8 @@ typedef struct
 } CXzs;
 
 void Xzs_Construct(CXzs *p);
-void Xzs_Free(CXzs *p, ISzAlloc *alloc);
+void Xzs_Free(CXzs *p, ISzAllocPtr alloc);
-SRes Xzs_ReadBackward(CXzs *p, ILookInStream *inStream, Int64 *startOffset, ICompressProgress *progress, ISzAlloc *alloc);
+SRes Xzs_ReadBackward(CXzs *p, ILookInStream *inStream, Int64 *startOffset, ICompressProgress *progress, ISzAllocPtr alloc);
 
 UInt64 Xzs_GetNumBlocks(const CXzs *p);
 UInt64 Xzs_GetUnpackSize(const CXzs *p);
@@ -150,8 +150,8 @@ typedef enum
 typedef struct _IStateCoder
 {
   void *p;
-  void (*Free)(void *p, ISzAlloc *alloc);
+  void (*Free)(void *p, ISzAllocPtr alloc);
-  SRes (*SetProps)(void *p, const Byte *props, size_t propSize, ISzAlloc *alloc);
+  SRes (*SetProps)(void *p, const Byte *props, size_t propSize, ISzAllocPtr alloc);
   void (*Init)(void *p);
   SRes (*Code)(void *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
       int srcWasFinished, ECoderFinishMode finishMode, int *wasFinished);
@@ -161,7 +161,7 @@ typedef struct _IStateCoder
 
 typedef struct
 {
-  ISzAlloc *alloc;
+  ISzAllocPtr alloc;
   Byte *buf;
   unsigned numCoders;
   int finished[MIXCODER_NUM_FILTERS_MAX - 1];
@@ -171,7 +171,7 @@ typedef struct
   IStateCoder coders[MIXCODER_NUM_FILTERS_MAX];
 } CMixCoder;
 
-void MixCoder_Construct(CMixCoder *p, ISzAlloc *alloc);
+void MixCoder_Construct(CMixCoder *p, ISzAllocPtr alloc);
 void MixCoder_Free(CMixCoder *p);
 void MixCoder_Init(CMixCoder *p);
 SRes MixCoder_SetFromMethod(CMixCoder *p, unsigned coderIndex, UInt64 methodId);
@@ -222,7 +222,7 @@ typedef struct
   Byte buf[XZ_BLOCK_HEADER_SIZE_MAX];
 } CXzUnpacker;
 
-void XzUnpacker_Construct(CXzUnpacker *p, ISzAlloc *alloc);
+void XzUnpacker_Construct(CXzUnpacker *p, ISzAllocPtr alloc);
 void XzUnpacker_Init(CXzUnpacker *p);
 void XzUnpacker_Free(CXzUnpacker *p);
 

C/XzCrc64.c

@@ -1,5 +1,5 @@
 /* XzCrc64.c -- CRC64 calculation
-2015-03-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -52,12 +52,12 @@ void MY_FAST_CALL Crc64GenerateTable()
     UInt64 r = i;
     unsigned j;
     for (j = 0; j < 8; j++)
-      r = (r >> 1) ^ (kCrc64Poly & ~((r & 1) - 1));
+      r = (r >> 1) ^ (kCrc64Poly & ((UInt64)0 - (r & 1)));
     g_Crc64Table[i] = r;
   }
-  for (; i < 256 * CRC_NUM_TABLES; i++)
+  for (i = 256; i < 256 * CRC_NUM_TABLES; i++)
   {
-    UInt64 r = g_Crc64Table[i - 256];
+    UInt64 r = g_Crc64Table[(size_t)i - 256];
     g_Crc64Table[i] = g_Crc64Table[r & 0xFF] ^ (r >> 8);
   }
   
@@ -76,7 +76,7 @@ void MY_FAST_CALL Crc64GenerateTable()
     {
       for (i = 256 * CRC_NUM_TABLES - 1; i >= 256; i--)
       {
-        UInt64 x = g_Crc64Table[i - 256];
+        UInt64 x = g_Crc64Table[(size_t)i - 256];
         g_Crc64Table[i] = CRC_UINT64_SWAP(x);
       }
       g_Crc64Update = XzCrc64UpdateT1_BeT4;

C/XzCrc64Opt.c

@@ -1,5 +1,5 @@
 /* XzCrc64Opt.c -- CRC64 calculation
-2015-03-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -18,10 +18,10 @@ UInt64 MY_FAST_CALL XzCrc64UpdateT4(UInt64 v, const void *data, size_t size, con
   {
     UInt32 d = (UInt32)v ^ *(const UInt32 *)p;
     v = (v >> 32)
-        ^ table[0x300 + ((d      ) & 0xFF)]
+        ^ (table + 0x300)[((d      ) & 0xFF)]
-        ^ table[0x200 + ((d >>  8) & 0xFF)]
+        ^ (table + 0x200)[((d >>  8) & 0xFF)]
-        ^ table[0x100 + ((d >> 16) & 0xFF)]
+        ^ (table + 0x100)[((d >> 16) & 0xFF)]
-        ^ table[0x000 + ((d >> 24))];
+        ^ (table + 0x000)[((d >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2(v, *p);
@@ -56,10 +56,10 @@ UInt64 MY_FAST_CALL XzCrc64UpdateT1_BeT4(UInt64 v, const void *data, size_t size
   {
     UInt32 d = (UInt32)(v >> 32) ^ *(const UInt32 *)p;
     v = (v << 32)
-        ^ table[0x000 + ((d      ) & 0xFF)]
+        ^ (table + 0x000)[((d      ) & 0xFF)]
-        ^ table[0x100 + ((d >>  8) & 0xFF)]
+        ^ (table + 0x100)[((d >>  8) & 0xFF)]
-        ^ table[0x200 + ((d >> 16) & 0xFF)]
+        ^ (table + 0x200)[((d >> 16) & 0xFF)]
-        ^ table[0x300 + ((d >> 24))];
+        ^ (table + 0x300)[((d >> 24))];
   }
   for (; size > 0; size--, p++)
     v = CRC_UPDATE_BYTE_2_BE(v, *p);

C/XzDec.c

@@ -1,5 +1,5 @@
 /* XzDec.c -- Xz Decode
-2015-11-09 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -28,7 +28,7 @@
 
 #define XZ_CHECK_SIZE_MAX 64
 
-#define CODER_BUF_SIZE (1 << 17)
+#define CODER_BUF_SIZE ((size_t)1 << 17)
 
 unsigned Xz_ReadVarInt(const Byte *p, size_t maxSize, UInt64 *value)
 {
@@ -66,12 +66,12 @@ typedef struct
   Byte buf[BRA_BUF_SIZE];
 } CBraState;
 
-static void BraState_Free(void *pp, ISzAlloc *alloc)
+static void BraState_Free(void *pp, ISzAllocPtr alloc)
 {
-  alloc->Free(alloc, pp);
+  ISzAlloc_Free(alloc, pp);
 }
 
-static SRes BraState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAlloc *alloc)
+static SRes BraState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAllocPtr alloc)
 {
   CBraState *p = ((CBraState *)pp);
   UNUSED_VAR(alloc);
@@ -197,7 +197,7 @@ static SRes BraState_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *src,
   return SZ_OK;
 }
 
-SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAlloc *alloc)
+SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAllocPtr alloc)
 {
   CBraState *decoder;
   if (id != XZ_ID_Delta &&
@@ -209,8 +209,8 @@ SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAlloc
       id != XZ_ID_SPARC)
     return SZ_ERROR_UNSUPPORTED;
   p->p = 0;
-  decoder = (CBraState *)alloc->Alloc(alloc, sizeof(CBraState));
+  decoder = (CBraState *)ISzAlloc_Alloc(alloc, sizeof(CBraState));
-  if (decoder == 0)
+  if (!decoder)
     return SZ_ERROR_MEM;
   decoder->methodId = (UInt32)id;
   decoder->encodeMode = encodeMode;
@@ -226,14 +226,14 @@ SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAlloc
 
 #ifdef USE_SUBBLOCK
 
-static void SbState_Free(void *pp, ISzAlloc *alloc)
+static void SbState_Free(void *pp, ISzAllocPtr alloc)
 {
   CSbDec *p = (CSbDec *)pp;
   SbDec_Free(p);
-  alloc->Free(alloc, pp);
+  ISzAlloc_Free(alloc, pp);
 }
 
-static SRes SbState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAlloc *alloc)
+static SRes SbState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAllocPtr alloc)
 {
   UNUSED_VAR(pp);
   UNUSED_VAR(props);
@@ -264,12 +264,12 @@ static SRes SbState_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *src,
   return res;
 }
 
-SRes SbState_SetFromMethod(IStateCoder *p, ISzAlloc *alloc)
+SRes SbState_SetFromMethod(IStateCoder *p, ISzAllocPtr alloc)
 {
   CSbDec *decoder;
   p->p = 0;
-  decoder = alloc->Alloc(alloc, sizeof(CSbDec));
+  decoder = ISzAlloc_Alloc(alloc, sizeof(CSbDec));
-  if (decoder == 0)
+  if (!decoder)
     return SZ_ERROR_MEM;
   p->p = decoder;
   p->Free = SbState_Free;
@@ -284,13 +284,13 @@ SRes SbState_SetFromMethod(IStateCoder *p, ISzAlloc *alloc)
 
 /* ---------- Lzma2State ---------- */
 
-static void Lzma2State_Free(void *pp, ISzAlloc *alloc)
+static void Lzma2State_Free(void *pp, ISzAllocPtr alloc)
 {
   Lzma2Dec_Free((CLzma2Dec *)pp, alloc);
-  alloc->Free(alloc, pp);
+  ISzAlloc_Free(alloc, pp);
 }
 
-static SRes Lzma2State_SetProps(void *pp, const Byte *props, size_t propSize, ISzAlloc *alloc)
+static SRes Lzma2State_SetProps(void *pp, const Byte *props, size_t propSize, ISzAllocPtr alloc)
 {
   if (propSize != 1)
     return SZ_ERROR_UNSUPPORTED;
@@ -313,11 +313,11 @@ static SRes Lzma2State_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *sr
   return res;
 }
 
-static SRes Lzma2State_SetFromMethod(IStateCoder *p, ISzAlloc *alloc)
+static SRes Lzma2State_SetFromMethod(IStateCoder *p, ISzAllocPtr alloc)
 {
-  CLzma2Dec *decoder = (CLzma2Dec *)alloc->Alloc(alloc, sizeof(CLzma2Dec));
+  CLzma2Dec *decoder = (CLzma2Dec *)ISzAlloc_Alloc(alloc, sizeof(CLzma2Dec));
   p->p = decoder;
-  if (decoder == 0)
+  if (!decoder)
     return SZ_ERROR_MEM;
   p->Free = Lzma2State_Free;
   p->SetProps = Lzma2State_SetProps;
@@ -328,7 +328,7 @@ static SRes Lzma2State_SetFromMethod(IStateCoder *p, ISzAlloc *alloc)
 }
 
 
-void MixCoder_Construct(CMixCoder *p, ISzAlloc *alloc)
+void MixCoder_Construct(CMixCoder *p, ISzAllocPtr alloc)
 {
   unsigned i;
   p->alloc = alloc;
@@ -350,7 +350,7 @@ void MixCoder_Free(CMixCoder *p)
   p->numCoders = 0;
   if (p->buf)
   {
-    p->alloc->Free(p->alloc, p->buf);
+    ISzAlloc_Free(p->alloc, p->buf);
     p->buf = NULL; /* 9.31: the BUG was fixed */
   }
 }
@@ -400,7 +400,7 @@ SRes MixCoder_Code(CMixCoder *p, Byte *dest, SizeT *destLen,
 
   if (!p->buf)
   {
-    p->buf = (Byte *)p->alloc->Alloc(p->alloc, CODER_BUF_SIZE * (MIXCODER_NUM_FILTERS_MAX - 1));
+    p->buf = (Byte *)ISzAlloc_Alloc(p->alloc, CODER_BUF_SIZE * (MIXCODER_NUM_FILTERS_MAX - 1));
     if (!p->buf)
       return SZ_ERROR_MEM;
   }
@@ -435,9 +435,10 @@ SRes MixCoder_Code(CMixCoder *p, Byte *dest, SizeT *destLen,
       }
       else
       {
-        srcCur = p->buf + (CODER_BUF_SIZE * (i - 1)) + p->pos[i - 1];
+        size_t k = i - 1;
-        srcLenCur = p->size[i - 1] - p->pos[i - 1];
+        srcCur = p->buf + (CODER_BUF_SIZE * k) + p->pos[k];
-        srcFinishedCur = p->finished[i - 1];
+        srcLenCur = p->size[k] - p->pos[k];
+        srcFinishedCur = p->finished[k];
       }
       
       if (i == p->numCoders - 1)
@@ -465,7 +466,7 @@ SRes MixCoder_Code(CMixCoder *p, Byte *dest, SizeT *destLen,
       }
       else
       {
-        p->pos[i - 1] += srcLenCur;
+        p->pos[(size_t)i - 1] += srcLenCur;
       }
 
       if (i == p->numCoders - 1)
@@ -616,7 +617,7 @@ void XzUnpacker_Init(CXzUnpacker *p)
   p->padSize = 0;
 }
 
-void XzUnpacker_Construct(CXzUnpacker *p, ISzAlloc *alloc)
+void XzUnpacker_Construct(CXzUnpacker *p, ISzAllocPtr alloc)
 {
   MixCoder_Construct(&p->decoder, alloc);
   XzUnpacker_Init(p);

C/XzEnc.c

@@ -1,7 +1,5 @@
 /* XzEnc.c -- Xz Encode
-2015-09-16 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
-
-#include "Precomp.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -26,7 +24,7 @@
 
 static SRes WriteBytes(ISeqOutStream *s, const void *buf, UInt32 size)
 {
-  return (s->Write(s, buf, size) == size) ? SZ_OK : SZ_ERROR_WRITE;
+  return (ISeqOutStream_Write(s, buf, size) == size) ? SZ_OK : SZ_ERROR_WRITE;
 }
 
 static SRes WriteBytesAndCrc(ISeqOutStream *s, const void *buf, UInt32 size, UInt32 *crc)
@@ -127,7 +125,7 @@ static SRes Xz_WriteFooter(CXzStream *p, ISeqOutStream *s)
 }
 
 
-static SRes Xz_AddIndexRecord(CXzStream *p, UInt64 unpackSize, UInt64 totalSize, ISzAlloc *alloc)
+static SRes Xz_AddIndexRecord(CXzStream *p, UInt64 unpackSize, UInt64 totalSize, ISzAllocPtr alloc)
 {
   if (!p->blocks || p->numBlocksAllocated == p->numBlocks)
   {
@@ -136,13 +134,13 @@ static SRes Xz_AddIndexRecord(CXzStream *p, UInt64 unpackSize, UInt64 totalSize,
     CXzBlockSizes *blocks;
     if (newSize / sizeof(CXzBlockSizes) != num)
       return SZ_ERROR_MEM;
-    blocks = (CXzBlockSizes *)alloc->Alloc(alloc, newSize);
+    blocks = (CXzBlockSizes *)ISzAlloc_Alloc(alloc, newSize);
     if (!blocks)
       return SZ_ERROR_MEM;
     if (p->numBlocks != 0)
     {
       memcpy(blocks, p->blocks, p->numBlocks * sizeof(CXzBlockSizes));
-      alloc->Free(alloc, p->blocks);
+      ISzAlloc_Free(alloc, p->blocks);
     }
     p->blocks = blocks;
     p->numBlocksAllocated = num;
@@ -160,7 +158,7 @@ static SRes Xz_AddIndexRecord(CXzStream *p, UInt64 unpackSize, UInt64 totalSize,
 
 typedef struct
 {
-  ISeqInStream p;
+  ISeqInStream vt;
   ISeqInStream *realStream;
   UInt64 processed;
   CXzCheck check;
@@ -177,10 +175,10 @@ static void SeqCheckInStream_GetDigest(CSeqCheckInStream *p, Byte *digest)
   XzCheck_Final(&p->check, digest);
 }
 
-static SRes SeqCheckInStream_Read(void *pp, void *data, size_t *size)
+static SRes SeqCheckInStream_Read(const ISeqInStream *pp, void *data, size_t *size)
 {
-  CSeqCheckInStream *p = (CSeqCheckInStream *)pp;
+  CSeqCheckInStream *p = CONTAINER_FROM_VTBL(pp, CSeqCheckInStream, vt);
-  SRes res = p->realStream->Read(p->realStream, data, size);
+  SRes res = ISeqInStream_Read(p->realStream, data, size);
   XzCheck_Update(&p->check, data, *size);
   p->processed += *size;
   return res;
@@ -191,15 +189,15 @@ static SRes SeqCheckInStream_Read(void *pp, void *data, size_t *size)
 
 typedef struct
 {
-  ISeqOutStream p;
+  ISeqOutStream vt;
   ISeqOutStream *realStream;
   UInt64 processed;
 } CSeqSizeOutStream;
 
-static size_t MyWrite(void *pp, const void *data, size_t size)
+static size_t MyWrite(const ISeqOutStream *pp, const void *data, size_t size)
 {
-  CSeqSizeOutStream *p = (CSeqSizeOutStream *)pp;
+  CSeqSizeOutStream *p = CONTAINER_FROM_VTBL(pp, CSeqSizeOutStream, vt);
-  size = p->realStream->Write(p->realStream, data, size);
+  size = ISeqOutStream_Write(p->realStream, data, size);
   p->processed += size;
   return size;
 }
@@ -220,9 +218,9 @@ typedef struct
   int srcWasFinished;
 } CSeqInFilter;
 
-static SRes SeqInFilter_Read(void *pp, void *data, size_t *size)
+static SRes SeqInFilter_Read(const ISeqInStream *pp, void *data, size_t *size)
 {
-  CSeqInFilter *p = (CSeqInFilter *)pp;
+  CSeqInFilter *p = CONTAINER_FROM_VTBL(pp, CSeqInFilter, p);
   size_t sizeOriginal = *size;
   if (sizeOriginal == 0)
     return SZ_OK;
@@ -234,7 +232,7 @@ static SRes SeqInFilter_Read(void *pp, void *data, size_t *size)
     {
       p->curPos = 0;
       p->endPos = FILTER_BUF_SIZE;
-      RINOK(p->realStream->Read(p->realStream, p->buf, &p->endPos));
+      RINOK(ISeqInStream_Read(p->realStream, p->buf, &p->endPos));
       if (p->endPos == 0)
         p->srcWasFinished = 1;
     }
@@ -262,18 +260,18 @@ static void SeqInFilter_Free(CSeqInFilter *p)
 {
   if (p->buf)
   {
-    g_Alloc.Free(&g_Alloc, p->buf);
+    ISzAlloc_Free(&g_Alloc, p->buf);
     p->buf = NULL;
   }
 }
 
-SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAlloc *alloc);
+SRes BraState_SetFromMethod(IStateCoder *p, UInt64 id, int encodeMode, ISzAllocPtr alloc);
 
 static SRes SeqInFilter_Init(CSeqInFilter *p, const CXzFilter *props)
 {
   if (!p->buf)
   {
-    p->buf = g_Alloc.Alloc(&g_Alloc, FILTER_BUF_SIZE);
+    p->buf = ISzAlloc_Alloc(&g_Alloc, FILTER_BUF_SIZE);
     if (!p->buf)
       return SZ_ERROR_MEM;
   }
@@ -292,17 +290,17 @@ static SRes SeqInFilter_Init(CSeqInFilter *p, const CXzFilter *props)
 
 typedef struct
 {
-  ISeqInStream p;
+  ISeqInStream vt;
   ISeqInStream *inStream;
   CSbEnc enc;
 } CSbEncInStream;
 
-static SRes SbEncInStream_Read(void *pp, void *data, size_t *size)
+static SRes SbEncInStream_Read(const ISeqInStream *pp, void *data, size_t *size)
 {
-  CSbEncInStream *p = (CSbEncInStream *)pp;
+  CSbEncInStream *p = CONTAINER_FROM_VTBL(pp, CSbEncInStream, vt);
   size_t sizeOriginal = *size;
   if (sizeOriginal == 0)
-    return S_OK;
+    return SZ_OK;
   
   for (;;)
   {
@@ -322,14 +320,14 @@ static SRes SbEncInStream_Read(void *pp, void *data, size_t *size)
     *size = sizeOriginal;
     RINOK(SbEnc_Read(&p->enc, data, size));
     if (*size != 0 || !p->enc.needRead)
-      return S_OK;
+      return SZ_OK;
   }
 }
 
-void SbEncInStream_Construct(CSbEncInStream *p, ISzAlloc *alloc)
+void SbEncInStream_Construct(CSbEncInStream *p, ISzAllocPtr alloc)
 {
   SbEnc_Construct(&p->enc, alloc);
-  p->p.Read = SbEncInStream_Read;
+  p->vt.Read = SbEncInStream_Read;
 }
 
 SRes SbEncInStream_Init(CSbEncInStream *p)
@@ -352,12 +350,12 @@ typedef struct
   CSbEncInStream sb;
   #endif
   CSeqInFilter filter;
-  ISzAlloc *alloc;
+  ISzAllocPtr alloc;
-  ISzAlloc *bigAlloc;
+  ISzAllocPtr bigAlloc;
 } CLzma2WithFilters;
 
 
-static void Lzma2WithFilters_Construct(CLzma2WithFilters *p, ISzAlloc *alloc, ISzAlloc *bigAlloc)
+static void Lzma2WithFilters_Construct(CLzma2WithFilters *p, ISzAllocPtr alloc, ISzAllocPtr bigAlloc)
 {
   p->alloc = alloc;
   p->bigAlloc = bigAlloc;
@@ -451,13 +449,13 @@ static SRes Xz_Compress(CXzStream *xz, CLzma2WithFilters *lzmaf,
       f->props[0] = Lzma2Enc_WriteProperties(lzmaf->lzma2);
     }
 
-    seqSizeOutStream.p.Write = MyWrite;
+    seqSizeOutStream.vt.Write = MyWrite;
     seqSizeOutStream.realStream = outStream;
     seqSizeOutStream.processed = 0;
     
-    RINOK(XzBlock_WriteHeader(&block, &seqSizeOutStream.p));
+    RINOK(XzBlock_WriteHeader(&block, &seqSizeOutStream.vt));
     
-    checkInStream.p.Read = SeqCheckInStream_Read;
+    checkInStream.vt.Read = SeqCheckInStream_Read;
     checkInStream.realStream = inStream;
     SeqCheckInStream_Init(&checkInStream, XzFlags_GetCheckType(xz->flags));
     
@@ -466,13 +464,13 @@ static SRes Xz_Compress(CXzStream *xz, CLzma2WithFilters *lzmaf,
       #ifdef USE_SUBBLOCK
       if (fp->id == XZ_ID_Subblock)
       {
-        lzmaf->sb.inStream = &checkInStream.p;
+        lzmaf->sb.inStream = &checkInStream.vt;
         RINOK(SbEncInStream_Init(&lzmaf->sb));
       }
       else
       #endif
       {
-        lzmaf->filter.realStream = &checkInStream.p;
+        lzmaf->filter.realStream = &checkInStream.vt;
         RINOK(SeqInFilter_Init(&lzmaf->filter, filter));
       }
     }
@@ -480,13 +478,13 @@ static SRes Xz_Compress(CXzStream *xz, CLzma2WithFilters *lzmaf,
     {
       UInt64 packPos = seqSizeOutStream.processed;
       
-      SRes res = Lzma2Enc_Encode(lzmaf->lzma2, &seqSizeOutStream.p,
+      SRes res = Lzma2Enc_Encode(lzmaf->lzma2, &seqSizeOutStream.vt,
           fp ?
             #ifdef USE_SUBBLOCK
-            (fp->id == XZ_ID_Subblock) ? &lzmaf->sb.p:
+            (fp->id == XZ_ID_Subblock) ? &lzmaf->sb.vt:
             #endif
             &lzmaf->filter.p:
-            &checkInStream.p,
+            &checkInStream.vt,
           progress);
       
       RINOK(res);
@@ -500,7 +498,7 @@ static SRes Xz_Compress(CXzStream *xz, CLzma2WithFilters *lzmaf,
       while ((((unsigned)block.packSize + padSize) & 3) != 0)
         buf[padSize++] = 0;
       SeqCheckInStream_GetDigest(&checkInStream, buf + padSize);
-      RINOK(WriteBytes(&seqSizeOutStream.p, buf, padSize + XzFlags_GetCheckSize(xz->flags)));
+      RINOK(WriteBytes(&seqSizeOutStream.vt, buf, padSize + XzFlags_GetCheckSize(xz->flags)));
       RINOK(Xz_AddIndexRecord(xz, block.unpackSize, seqSizeOutStream.processed - padSize, &g_Alloc));
     }
   }

C/XzIn.c

@@ -1,5 +1,5 @@
 /* XzIn.c - Xz input
-2015-11-08 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -70,7 +70,7 @@ SRes XzBlock_ReadFooter(CXzBlock *p, CXzStreamFlags f, ISeqInStream *inStream)
 }
 */
 
-static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAlloc *alloc)
+static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAllocPtr alloc)
 {
   size_t numBlocks, pos = 1;
   UInt32 crc;
@@ -97,7 +97,7 @@ static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAlloc *
     size_t i;
     p->numBlocks = numBlocks;
     p->numBlocksAllocated = numBlocks;
-    p->blocks = alloc->Alloc(alloc, sizeof(CXzBlockSizes) * numBlocks);
+    p->blocks = ISzAlloc_Alloc(alloc, sizeof(CXzBlockSizes) * numBlocks);
     if (p->blocks == 0)
       return SZ_ERROR_MEM;
     for (i = 0; i < numBlocks; i++)
@@ -115,7 +115,7 @@ static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAlloc *
   return (pos == size) ? SZ_OK : SZ_ERROR_ARCHIVE;
 }
 
-static SRes Xz_ReadIndex(CXzStream *p, ILookInStream *stream, UInt64 indexSize, ISzAlloc *alloc)
+static SRes Xz_ReadIndex(CXzStream *p, ILookInStream *stream, UInt64 indexSize, ISzAllocPtr alloc)
 {
   SRes res;
   size_t size;
@@ -125,13 +125,13 @@ static SRes Xz_ReadIndex(CXzStream *p, ILookInStream *stream, UInt64 indexSize,
   size = (size_t)indexSize;
   if (size != indexSize)
     return SZ_ERROR_UNSUPPORTED;
-  buf = alloc->Alloc(alloc, size);
+  buf = ISzAlloc_Alloc(alloc, size);
   if (buf == 0)
     return SZ_ERROR_MEM;
   res = LookInStream_Read2(stream, buf, size, SZ_ERROR_UNSUPPORTED);
   if (res == SZ_OK)
     res = Xz_ReadIndex2(p, buf, size, alloc);
-  alloc->Free(alloc, buf);
+  ISzAlloc_Free(alloc, buf);
   return res;
 }
 
@@ -142,7 +142,7 @@ static SRes LookInStream_SeekRead_ForArc(ILookInStream *stream, UInt64 offset, v
   /* return LookInStream_Read2(stream, buf, size, SZ_ERROR_NO_ARCHIVE); */
 }
 
-static SRes Xz_ReadBackward(CXzStream *p, ILookInStream *stream, Int64 *startOffset, ISzAlloc *alloc)
+static SRes Xz_ReadBackward(CXzStream *p, ILookInStream *stream, Int64 *startOffset, ISzAllocPtr alloc)
 {
   UInt64 indexSize;
   Byte buf[XZ_STREAM_FOOTER_SIZE];
@@ -224,7 +224,7 @@ static SRes Xz_ReadBackward(CXzStream *p, ILookInStream *stream, Int64 *startOff
     SecToRead_CreateVTable(&secToRead);
     secToRead.realStream = stream;
 
-    RINOK(Xz_ReadHeader(&headerFlags, &secToRead.s));
+    RINOK(Xz_ReadHeader(&headerFlags, &secToRead.vt));
     return (p->flags == headerFlags) ? SZ_OK : SZ_ERROR_ARCHIVE;
   }
 }
@@ -238,12 +238,12 @@ void Xzs_Construct(CXzs *p)
   p->streams = 0;
 }
 
-void Xzs_Free(CXzs *p, ISzAlloc *alloc)
+void Xzs_Free(CXzs *p, ISzAllocPtr alloc)
 {
   size_t i;
   for (i = 0; i < p->num; i++)
     Xz_Free(&p->streams[i], alloc);
-  alloc->Free(alloc, p->streams);
+  ISzAlloc_Free(alloc, p->streams);
   p->num = p->numAllocated = 0;
   p->streams = 0;
 }
@@ -277,10 +277,10 @@ UInt64 Xzs_GetPackSize(const CXzs *p)
 }
 */
 
-SRes Xzs_ReadBackward(CXzs *p, ILookInStream *stream, Int64 *startOffset, ICompressProgress *progress, ISzAlloc *alloc)
+SRes Xzs_ReadBackward(CXzs *p, ILookInStream *stream, Int64 *startOffset, ICompressProgress *progress, ISzAllocPtr alloc)
 {
   Int64 endOffset = 0;
-  RINOK(stream->Seek(stream, &endOffset, SZ_SEEK_END));
+  RINOK(ILookInStream_Seek(stream, &endOffset, SZ_SEEK_END));
   *startOffset = endOffset;
   for (;;)
   {
@@ -293,20 +293,20 @@ SRes Xzs_ReadBackward(CXzs *p, ILookInStream *stream, Int64 *startOffset, ICompr
     if (p->num == p->numAllocated)
     {
       size_t newNum = p->num + p->num / 4 + 1;
-      Byte *data = (Byte *)alloc->Alloc(alloc, newNum * sizeof(CXzStream));
+      Byte *data = (Byte *)ISzAlloc_Alloc(alloc, newNum * sizeof(CXzStream));
       if (data == 0)
         return SZ_ERROR_MEM;
       p->numAllocated = newNum;
       if (p->num != 0)
         memcpy(data, p->streams, p->num * sizeof(CXzStream));
-      alloc->Free(alloc, p->streams);
+      ISzAlloc_Free(alloc, p->streams);
       p->streams = (CXzStream *)data;
     }
     p->streams[p->num++] = st;
     if (*startOffset == 0)
       break;
     RINOK(LookInStream_SeekTo(stream, *startOffset));
-    if (progress && progress->Progress(progress, endOffset - *startOffset, (UInt64)(Int64)-1) != SZ_OK)
+    if (progress && ICompressProgress_Progress(progress, endOffset - *startOffset, (UInt64)(Int64)-1) != SZ_OK)
       return SZ_ERROR_PROGRESS;
   }
   return SZ_OK;

CPP/7zip/Aes.mak

@@ -1,7 +1,7 @@
 C_OBJS = $(C_OBJS) \
   $O\Aes.obj
 
-!IF "$(CPU)" != "IA64" && "$(CPU)" != "MIPS" && "$(CPU)" != "ARM"
+!IF "$(CPU)" != "IA64" && "$(CPU)" != "MIPS" && "$(CPU)" != "ARM" && "$(CPU)" != "ARM64"
 ASM_OBJS = $(ASM_OBJS) \
   $O\AesOpt.obj
 !ENDIF

CPP/7zip/Archive/7z/7zDecode.cpp

@@ -226,11 +226,13 @@ HRESULT CDecoder::Decode(
 
     , ISequentialOutStream *outStream
     , ICompressProgressInfo *compressProgress
+    
     , ISequentialInStream **
+        #ifdef USE_MIXER_ST
+        inStreamMainRes
+        #endif
 
-    #ifdef USE_MIXER_ST
+    , bool &dataAfterEnd_Error
-    inStreamMainRes
-    #endif
     
     _7Z_DECODER_CRYPRO_VARS_DECL
 
@@ -239,6 +241,8 @@ HRESULT CDecoder::Decode(
     #endif
     )
 {
+  dataAfterEnd_Error = false;
+
   const UInt64 *packPositions = &folders.PackPositions[folders.FoStartPackStreamIndex[folderIndex]];
   CFolderEx folderInfo;
   folders.ParseFolderEx(folderIndex, folderInfo);
@@ -415,12 +419,14 @@ HRESULT CDecoder::Decode(
     }
     #endif
 
+    bool finishMode = false;
     {
       CMyComPtr<ICompressSetFinishMode> setFinishMode;
       decoder->QueryInterface(IID_ICompressSetFinishMode, (void **)&setFinishMode);
       if (setFinishMode)
       {
-        RINOK(setFinishMode->SetFinishMode(BoolToInt(fullUnpack)));
+        finishMode = fullUnpack;
+        RINOK(setFinishMode->SetFinishMode(BoolToInt(finishMode)));
       }
     }
     
@@ -450,7 +456,7 @@ HRESULT CDecoder::Decode(
             unpackSize :
             &folders.CoderUnpackSizes[unpackStreamIndexStart + i];
     
-    _mixer->SetCoderInfo(i, unpackSizesPointer, packSizesPointers);
+    _mixer->SetCoderInfo(i, unpackSizesPointer, packSizesPointers, finishMode);
   }
 
   if (outStream)
@@ -530,7 +536,9 @@ HRESULT CDecoder::Decode(
       progress2 = new CDecProgress(compressProgress);
 
     ISequentialOutStream *outStreamPointer = outStream;
-    return _mixer->Code(inStreamPointers, &outStreamPointer, progress2 ? (ICompressProgressInfo *)progress2 : compressProgress);
+    return _mixer->Code(inStreamPointers, &outStreamPointer,
+        progress2 ? (ICompressProgressInfo *)progress2 : compressProgress,
+        dataAfterEnd_Error);
   }
   
   #ifdef USE_MIXER_ST

CPP/7zip/Archive/7z/7zDecode.h

@@ -53,7 +53,9 @@ public:
 
       , ISequentialOutStream *outStream
       , ICompressProgressInfo *compressProgress
+
       , ISequentialInStream **inStreamMainRes
+      , bool &dataAfterEnd_Error
       
       _7Z_DECODER_CRYPRO_VARS_DECL
       

CPP/7zip/Archive/7z/7zEncode.cpp

@@ -333,7 +333,7 @@ HRESULT CEncoder::Encode(
   }
 
   for (i = 0; i < numMethods; i++)
-    _mixer->SetCoderInfo(i, NULL, NULL);
+    _mixer->SetCoderInfo(i, NULL, NULL, false);
 
 
   /* inStreamSize can be used by BCJ2 to set optimal range of conversion.
@@ -429,10 +429,12 @@ HRESULT CEncoder::Encode(
   for (i = 1; i < _bindInfo.PackStreams.Size(); i++)
     outStreamPointers.Add(tempBuffers[i - 1]);
 
+  bool dataAfterEnd_Error;
+
   RINOK(_mixer->Code(
       &inStreamPointer,
       &outStreamPointers.Front(),
-      mtProgress ? (ICompressProgressInfo *)mtProgress : compressProgress));
+      mtProgress ? (ICompressProgressInfo *)mtProgress : compressProgress, dataAfterEnd_Error));
   
   if (_bindInfo.PackStreams.Size() != 0)
     packSizes.Add(outStreamSizeCountSpec->GetSize());

CPP/7zip/Archive/7z/7zExtract.cpp

@@ -348,6 +348,8 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
       #endif
 
 
+      bool dataAfterEnd_Error = false;
+
       HRESULT result = decoder.Decode(
           EXTERNAL_CODECS_VARS
           _inStream,
@@ -358,6 +360,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
           outStream,
           progress,
           NULL // *inStreamMainRes
+          , dataAfterEnd_Error
           
           _7Z_DECODER_CRYPRO_VARS
           #if !defined(_7ZIP_ST) && !defined(_SFX)
@@ -365,13 +368,19 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
           #endif
           );
 
-      if (result == S_FALSE || result == E_NOTIMPL)
+      if (result == S_FALSE || result == E_NOTIMPL || dataAfterEnd_Error)
       {
         bool wasFinished = folderOutStream->WasWritingFinished();
-      
+
-        int resOp = (result == S_FALSE ?
+        int resOp = NExtract::NOperationResult::kDataError;
-            NExtract::NOperationResult::kDataError :
+        
-            NExtract::NOperationResult::kUnsupportedMethod);
+        if (result != S_FALSE)
+        {
+          if (result == E_NOTIMPL)
+            resOp = NExtract::NOperationResult::kUnsupportedMethod;
+          else if (wasFinished && dataAfterEnd_Error)
+            resOp = NExtract::NOperationResult::kDataAfterEnd;
+        }
 
         RINOK(folderOutStream->FlushCorrupted(resOp));
 

CPP/7zip/Archive/7z/7zHandler.cpp

@@ -540,7 +540,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
   */
   
   const CFileItem &item = _db.Files[index];
-  UInt32 index2 = index;
+  const UInt32 index2 = index;
 
   switch (propID)
   {
@@ -575,7 +575,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
     case kpidCTime:  SetFileTimeProp_From_UInt64Def(value, _db.CTime, index2); break;
     case kpidATime:  SetFileTimeProp_From_UInt64Def(value, _db.ATime, index2); break;
     case kpidMTime:  SetFileTimeProp_From_UInt64Def(value, _db.MTime, index2); break;
-    case kpidAttrib:  if (item.AttribDefined) PropVarEm_Set_UInt32(value, item.Attrib); break;
+    case kpidAttrib:  if (_db.Attrib.ValidAndDefined(index2)) PropVarEm_Set_UInt32(value, _db.Attrib.Vals[index2]); break;
     case kpidCRC:  if (item.CrcDefined) PropVarEm_Set_UInt32(value, item.Crc); break;
     case kpidEncrypted:  PropVarEm_Set_Bool(value, IsFolderEncrypted(_db.FileIndexToFolderIndexMap[index2])); break;
     case kpidIsAnti:  PropVarEm_Set_Bool(value, _db.IsItemAnti(index2)); break;

CPP/7zip/Archive/7z/7zHandler.h

@@ -54,6 +54,7 @@ public:
   CBoolPair Write_CTime;
   CBoolPair Write_ATime;
   CBoolPair Write_MTime;
+  CBoolPair Write_Attrib;
 
   bool _useMultiThreadMixer;
 

CPP/7zip/Archive/7z/7zHandlerOut.cpp

@@ -18,11 +18,12 @@ using namespace NWindows;
 namespace NArchive {
 namespace N7z {
 
-static const char *k_LZMA_Name = "LZMA";
+#define k_LZMA_Name "LZMA"
-static const char *kDefaultMethodName = "LZMA2";
+#define kDefaultMethodName "LZMA2"
-static const char *k_Copy_Name = "Copy";
+#define k_Copy_Name "Copy"
+
+#define k_MatchFinder_ForHeaders "BT2"
 
-static const char *k_MatchFinder_ForHeaders = "BT2";
 static const UInt32 k_NumFastBytes_ForHeaders = 273;
 static const UInt32 k_Level_ForHeaders = 5;
 static const UInt32 k_Dictionary_ForHeaders =
@@ -113,11 +114,11 @@ HRESULT CHandler::SetMainMethod(
   FOR_VECTOR (i, methods)
   {
     COneMethodInfo &oneMethodInfo = methods[i];
-    SetGlobalLevelAndThreads(oneMethodInfo
+
-      #ifndef _7ZIP_ST
+    SetGlobalLevelTo(oneMethodInfo);
-      , numThreads
+    #ifndef _7ZIP_ST
-      #endif
+    CMultiMethodProps::SetMethodThreadsTo(oneMethodInfo, numThreads);
-      );
+    #endif
 
     CMethodFull &methodFull = methodMode.Methods.AddNew();
     RINOK(PropsMethod_To_FullMethod(methodFull, oneMethodInfo));
@@ -282,15 +283,18 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
   bool need_CTime = (Write_CTime.Def && Write_CTime.Val);
   bool need_ATime = (Write_ATime.Def && Write_ATime.Val);
   bool need_MTime = (Write_MTime.Def && Write_MTime.Val || !Write_MTime.Def);
+  bool need_Attrib = (Write_Attrib.Def && Write_Attrib.Val || !Write_Attrib.Def);
   
   if (db && !db->Files.IsEmpty())
   {
     if (!Write_CTime.Def) need_CTime = !db->CTime.Defs.IsEmpty();
     if (!Write_ATime.Def) need_ATime = !db->ATime.Defs.IsEmpty();
     if (!Write_MTime.Def) need_MTime = !db->MTime.Defs.IsEmpty();
+    if (!Write_Attrib.Def) need_Attrib = !db->Attrib.Defs.IsEmpty();
   }
 
-  UString s;
+  // UString s;
+  UString name;
 
   for (UInt32 i = 0; i < numItems; i++)
   {
@@ -307,7 +311,7 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
     ui.IsAnti = false;
     ui.Size = 0;
 
-    UString name;
+    name.Empty();
     // bool isAltStream = false;
     if (ui.IndexInArchive != -1)
     {
@@ -334,6 +338,7 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
     if (ui.NewProps)
     {
       bool folderStatusIsDefined;
+      if (need_Attrib)
       {
         NCOM::CPropVariant prop;
         RINOK(updateCallback->GetProperty(i, kpidAttrib, &prop));
@@ -377,7 +382,8 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
           return E_INVALIDARG;
         else
         {
-          name = NItemName::MakeLegalName(prop.bstrVal);
+          name = prop.bstrVal;
+          NItemName::ReplaceSlashes_OsToUnix(name);
         }
       }
       {
@@ -614,6 +620,7 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
   options.HeaderOptions.WriteCTime = Write_CTime;
   options.HeaderOptions.WriteATime = Write_ATime;
   options.HeaderOptions.WriteMTime = Write_MTime;
+  options.HeaderOptions.WriteAttrib = Write_Attrib;
   */
   
   options.NumSolidFiles = _numSolidFiles;
@@ -705,6 +712,7 @@ void COutHandler::InitProps()
   Write_CTime.Init();
   Write_ATime.Init();
   Write_MTime.Init();
+  Write_Attrib.Init();
 
   _useMultiThreadMixer = true;
 
@@ -830,6 +838,8 @@ HRESULT COutHandler::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &val
     if (name.IsEqualTo("ta")) return PROPVARIANT_to_BoolPair(value, Write_ATime);
     if (name.IsEqualTo("tm")) return PROPVARIANT_to_BoolPair(value, Write_MTime);
     
+    if (name.IsEqualTo("tr")) return PROPVARIANT_to_BoolPair(value, Write_Attrib);
+    
     if (name.IsEqualTo("mtf")) return PROPVARIANT_to_bool(value, _useMultiThreadMixer);
 
     if (name.IsEqualTo("qs")) return PROPVARIANT_to_bool(value, _useTypeSorting);

CPP/7zip/Archive/7z/7zIn.cpp

@@ -32,6 +32,21 @@ using namespace NCOM;
 namespace NArchive {
 namespace N7z {
 
+unsigned BoolVector_CountSum(const CBoolVector &v)
+{
+  unsigned sum = 0;
+  const unsigned size = v.Size();
+  for (unsigned i = 0; i < size; i++)
+    if (v[i])
+      sum++;
+  return sum;
+}
+
+static inline bool BoolVector_Item_IsValidAndTrue(const CBoolVector &v, unsigned i)
+{
+  return (i < v.Size() ? v[i] : false);
+}
+
 static void BoolVector_Fill_False(CBoolVector &v, unsigned size)
 {
   v.ClearAndSetSize(size);
@@ -40,6 +55,7 @@ static void BoolVector_Fill_False(CBoolVector &v, unsigned size)
     p[i] = false;
 }
 
+
 class CInArchiveException {};
 class CUnsupportedFeatureException: public CInArchiveException {};
 
@@ -566,21 +582,30 @@ void CInArchive::WaitId(UInt64 id)
   }
 }
 
+
+void CInArchive::Read_UInt32_Vector(CUInt32DefVector &v)
+{
+  unsigned numItems = v.Defs.Size();
+  v.Vals.ClearAndSetSize(numItems);
+  UInt32 *p = &v.Vals[0];
+  const bool *defs = &v.Defs[0];
+  for (unsigned i = 0; i < numItems; i++)
+  {
+    UInt32 a = 0;
+    if (defs[i])
+      a = ReadUInt32();
+    p[i] = a;
+  }
+}
+
+
 void CInArchive::ReadHashDigests(unsigned numItems, CUInt32DefVector &crcs)
 {
   ReadBoolVector2(numItems, crcs.Defs);
-  crcs.Vals.ClearAndSetSize(numItems);
+  Read_UInt32_Vector(crcs);
-  UInt32 *p = &crcs.Vals[0];
-  const bool *defs = &crcs.Defs[0];
-  for (unsigned i = 0; i < numItems; i++)
-  {
-    UInt32 crc = 0;
-    if (defs[i])
-      crc = ReadUInt32();
-    p[i] = crc;
-  }
 }
 
+
 #define k_Scan_NumCoders_MAX 64
 #define k_Scan_NumCodersStreams_in_Folder_MAX 64
 
@@ -1075,6 +1100,8 @@ HRESULT CInArchive::ReadAndDecodePackedStreams(
     CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
     outStreamSpec->Init(data, unpackSize);
     
+    bool dataAfterEnd_Error = false;
+
     HRESULT result = decoder.Decode(
         EXTERNAL_CODECS_LOC_VARS
         _stream, baseOffset + dataOffset,
@@ -1083,16 +1110,23 @@ HRESULT CInArchive::ReadAndDecodePackedStreams(
         
         outStream,
         NULL, // *compressProgress
+
         NULL  // **inStreamMainRes
+        , dataAfterEnd_Error
         
         _7Z_DECODER_CRYPRO_VARS
         #if !defined(_7ZIP_ST) && !defined(_SFX)
           , false // mtMode
           , 1     // numThreads
         #endif
+
       );
+    
     RINOK(result);
     
+    if (dataAfterEnd_Error)
+      ThereIsHeaderError = true;
+    
     if (folders.FolderCRCs.ValidAndDefined(i))
       if (CrcCalc(data, unpackSize) != folders.FolderCRCs.Vals[i])
         ThrowIncorrect();
@@ -1148,19 +1182,10 @@ HRESULT CInArchive::ReadHeader(
     type = ReadID();
   }
 
-  db.Files.Clear();
-
   if (type == NID::kFilesInfo)
   {
   
   const CNum numFiles = ReadNum();
-  db.Files.ClearAndSetSize(numFiles);
-  /*
-  db.Files.Reserve(numFiles);
-  CNum i;
-  for (i = 0; i < numFiles; i++)
-    db.Files.Add(CFileItem());
-  */
 
   db.ArcInfo.FileInfoPopIDs.Add(NID::kSize);
   // if (!db.PackSizes.IsEmpty())
@@ -1169,7 +1194,6 @@ HRESULT CInArchive::ReadHeader(
     db.ArcInfo.FileInfoPopIDs.Add(NID::kCRC);
 
   CBoolVector emptyStreamVector;
-  BoolVector_Fill_False(emptyStreamVector, (unsigned)numFiles);
   CBoolVector emptyFileVector;
   CBoolVector antiFileVector;
   CNum numEmptyStreams = 0;
@@ -1197,10 +1221,10 @@ HRESULT CInArchive::ReadHeader(
         size_t rem = _inByteBack->GetRem();
         db.NamesBuf.Alloc(rem);
         ReadBytes(db.NamesBuf, rem);
-        db.NameOffsets.Alloc(db.Files.Size() + 1);
+        db.NameOffsets.Alloc(numFiles + 1);
         size_t pos = 0;
         unsigned i;
-        for (i = 0; i < db.Files.Size(); i++)
+        for (i = 0; i < numFiles; i++)
         {
           size_t curRem = (rem - pos) / 2;
           const UInt16 *buf = (const UInt16 *)(db.NamesBuf + pos);
@@ -1216,36 +1240,31 @@ HRESULT CInArchive::ReadHeader(
           ThereIsHeaderError = true;
         break;
       }
+
       case NID::kWinAttrib:
       {
-        CBoolVector boolVector;
+        ReadBoolVector2(numFiles, db.Attrib.Defs);
-        ReadBoolVector2(db.Files.Size(), boolVector);
         CStreamSwitch streamSwitch;
         streamSwitch.Set(this, &dataVector);
-        for (CNum i = 0; i < numFiles; i++)
+        Read_UInt32_Vector(db.Attrib);
-        {
-          CFileItem &file = db.Files[i];
-          file.AttribDefined = boolVector[i];
-          if (file.AttribDefined)
-            file.Attrib = ReadUInt32();
-        }
         break;
       }
+      
       /*
       case NID::kIsAux:
       {
-        ReadBoolVector(db.Files.Size(), db.IsAux);
+        ReadBoolVector(numFiles, db.IsAux);
         break;
       }
       case NID::kParent:
       {
         db.IsTree = true;
         // CBoolVector boolVector;
-        // ReadBoolVector2(db.Files.Size(), boolVector);
+        // ReadBoolVector2(numFiles, boolVector);
         // CStreamSwitch streamSwitch;
         // streamSwitch.Set(this, &dataVector);
         CBoolVector boolVector;
-        ReadBoolVector2(db.Files.Size(), boolVector);
+        ReadBoolVector2(numFiles, boolVector);
 
         db.ThereAreAltStreams = false;
         for (i = 0; i < numFiles; i++)
@@ -1264,14 +1283,9 @@ HRESULT CInArchive::ReadHeader(
       case NID::kEmptyStream:
       {
         ReadBoolVector(numFiles, emptyStreamVector);
-        numEmptyStreams = 0;
+        numEmptyStreams = BoolVector_CountSum(emptyStreamVector);
-        for (CNum i = 0; i < (CNum)emptyStreamVector.Size(); i++)
+        emptyFileVector.Clear();
-          if (emptyStreamVector[i])
+        antiFileVector.Clear();
-            numEmptyStreams++;
-
-        BoolVector_Fill_False(emptyFileVector, numEmptyStreams);
-        BoolVector_Fill_False(antiFileVector, numEmptyStreams);
-
         break;
       }
       case NID::kEmptyFile:  ReadBoolVector(numEmptyStreams, emptyFileVector); break;
@@ -1314,7 +1328,7 @@ HRESULT CInArchive::ReadHeader(
               ReadBytes(db.SecureBuf + offset, db.SecureOffsets[i + 1] - offset);
             }
             db.SecureIDs.Clear();
-            for (unsigned i = 0; i < db.Files.Size(); i++)
+            for (unsigned i = 0; i < numFiles; i++)
             {
               db.SecureIDs.Add(ReadNum());
               // db.SecureIDs.Add(ReadUInt32());
@@ -1359,22 +1373,21 @@ HRESULT CInArchive::ReadHeader(
   CNum emptyFileIndex = 0;
   CNum sizeIndex = 0;
 
-  CNum numAntiItems = 0;
+  const CNum numAntiItems = BoolVector_CountSum(antiFileVector);
 
-  CNum i;
+  if (numAntiItems != 0)
+    db.IsAnti.ClearAndSetSize(numFiles);
 
-  for (i = 0; i < numEmptyStreams; i++)
+  db.Files.ClearAndSetSize(numFiles);
-    if (antiFileVector[i])
-      numAntiItems++;
 
-  for (i = 0; i < numFiles; i++)
+  for (CNum i = 0; i < numFiles; i++)
   {
     CFileItem &file = db.Files[i];
     bool isAnti;
-    file.HasStream = !emptyStreamVector[i];
     file.Crc = 0;
-    if (file.HasStream)
+    if (!BoolVector_Item_IsValidAndTrue(emptyStreamVector, i))
     {
+      file.HasStream = true;
       file.IsDir = false;
       isAnti = false;
       file.Size = unpackSizes[sizeIndex];
@@ -1385,26 +1398,31 @@ HRESULT CInArchive::ReadHeader(
     }
     else
     {
-      file.IsDir = !emptyFileVector[emptyFileIndex];
+      file.HasStream = false;
-      isAnti = antiFileVector[emptyFileIndex];
+      file.IsDir = !BoolVector_Item_IsValidAndTrue(emptyFileVector, emptyFileIndex);
+      isAnti = BoolVector_Item_IsValidAndTrue(antiFileVector, emptyFileIndex);
       emptyFileIndex++;
       file.Size = 0;
       file.CrcDefined = false;
     }
     if (numAntiItems != 0)
-      db.IsAnti.Add(isAnti);
+      db.IsAnti[i] = isAnti;
   }
+  
   }
+  
   db.FillLinks();
-  /*
+
-  if (type != NID::kEnd)
+  if (type != NID::kEnd || _inByteBack->GetRem() != 0)
-    ThrowIncorrect();
+  {
-  if (_inByteBack->GetRem() != 0)
+    db.UnsupportedFeatureWarning = true;
-    ThrowIncorrect();
+    // ThrowIncorrect();
-  */
+  }
+
   return S_OK;
 }
 
+
 void CDbEx::FillLinks()
 {
   FolderStartFileIndex.Alloc(NumFolders);
@@ -1466,6 +1484,7 @@ void CDbEx::FillLinks()
   }
 }
 
+
 HRESULT CInArchive::ReadDatabase2(
     DECL_EXTERNAL_CODECS_LOC_VARS
     CDbEx &db
@@ -1610,6 +1629,7 @@ HRESULT CInArchive::ReadDatabase2(
     );
 }
 
+
 HRESULT CInArchive::ReadDatabase(
     DECL_EXTERNAL_CODECS_LOC_VARS
     CDbEx &db

CPP/7zip/Archive/7z/7zIn.h

@@ -115,6 +115,7 @@ struct CDatabase: public CFolders
   CUInt64DefVector ATime;
   CUInt64DefVector MTime;
   CUInt64DefVector StartPos;
+  CUInt32DefVector Attrib;
   CBoolVector IsAnti;
   /*
   CBoolVector IsAux;
@@ -146,6 +147,7 @@ struct CDatabase: public CFolders
     ATime.Clear();
     MTime.Clear();
     StartPos.Clear();
+    Attrib.Clear();
     IsAnti.Clear();
     // IsAux.Clear();
   }
@@ -369,6 +371,8 @@ class CInArchive
   void SkipData() { _inByteBack->SkipData(); }
   void WaitId(UInt64 id);
 
+  void Read_UInt32_Vector(CUInt32DefVector &v);
+
   void ReadArchiveProperties(CInArchiveInfo &archiveInfo);
   void ReadHashDigests(unsigned numItems, CUInt32DefVector &crcs);
   

CPP/7zip/Archive/7z/7zItem.h

@@ -26,12 +26,14 @@ struct CCoderInfo
   bool IsSimpleCoder() const { return NumStreams == 1; }
 };
 
+
 struct CBond
 {
   UInt32 PackIndex;
   UInt32 UnpackIndex;
 };
 
+
 struct CFolder
 {
   CLASS_NO_COPY(CFolder)
@@ -87,6 +89,7 @@ public:
   }
 };
 
+
 struct CUInt32DefVector
 {
   CBoolVector Defs;
@@ -110,9 +113,25 @@ struct CUInt32DefVector
     Vals.ReserveDown();
   }
 
+  bool GetItem(unsigned index, UInt32 &value) const
+  {
+    if (index < Defs.Size() && Defs[index])
+    {
+      value = Vals[index];
+      return true;
+    }
+    value = 0;
+    return false;
+  }
+
   bool ValidAndDefined(unsigned i) const { return i < Defs.Size() && Defs[i]; }
+
+  bool CheckSize(unsigned size) const { return Defs.Size() == size || Defs.Size() == 0; }
+
+  void SetItem(unsigned index, bool defined, UInt32 value);
 };
 
+
 struct CUInt64DefVector
 {
   CBoolVector Defs;
@@ -141,15 +160,15 @@ struct CUInt64DefVector
     return false;
   }
   
-  void SetItem(unsigned index, bool defined, UInt64 value);
-
   bool CheckSize(unsigned size) const { return Defs.Size() == size || Defs.Size() == 0; }
+
+  void SetItem(unsigned index, bool defined, UInt64 value);
 };
 
+
 struct CFileItem
 {
   UInt64 Size;
-  UInt32 Attrib;
   UInt32 Crc;
   /*
   int Parent;
@@ -159,23 +178,23 @@ struct CFileItem
                   // stream in some folder. It can be empty stream
   bool IsDir;
   bool CrcDefined;
-  bool AttribDefined;
+
+  /*
+  void Clear()
+  {
+    HasStream = true;
+    IsDir = false;
+    CrcDefined = false;
+  }
 
   CFileItem():
-    /*
+    // Parent(-1),
-    Parent(-1),
+    // IsAltStream(false),
-    IsAltStream(false),
-    */
     HasStream(true),
     IsDir(false),
     CrcDefined(false),
-    AttribDefined(false)
       {}
-  void SetAttrib(UInt32 attrib)
+  */
-  {
-    AttribDefined = true;
-    Attrib = attrib;
-  }
 };
 
 }}

CPP/7zip/Archive/7z/7zOut.cpp

@@ -330,13 +330,11 @@ void COutArchive::WritePropBoolVector(Byte id, const CBoolVector &boolVector)
   WriteBoolVector(boolVector);
 }
 
+unsigned BoolVector_CountSum(const CBoolVector &v);
+
 void COutArchive::WriteHashDigests(const CUInt32DefVector &digests)
 {
-  unsigned numDefined = 0;
+  const unsigned numDefined = BoolVector_CountSum(digests.Defs);
-  unsigned i;
-  for (i = 0; i < digests.Defs.Size(); i++)
-    if (digests.Defs[i])
-      numDefined++;
   if (numDefined == 0)
     return;
 
@@ -348,7 +346,8 @@ void COutArchive::WriteHashDigests(const CUInt32DefVector &digests)
     WriteByte(0);
     WriteBoolVector(digests.Defs);
   }
-  for (i = 0; i < digests.Defs.Size(); i++)
+  
+  for (unsigned i = 0; i < digests.Defs.Size(); i++)
     if (digests.Defs[i])
       WriteUInt32(digests.Vals[i]);
 }
@@ -453,10 +452,12 @@ void COutArchive::WriteSubStreamsInfo(const CObjectVector<CFolder> &folders,
 
 // 7-Zip 4.50 - 4.58 contain BUG, so they do not support .7z archives with Unknown field.
 
-void COutArchive::SkipAlign(unsigned pos, unsigned alignSize)
+void COutArchive::SkipToAligned(unsigned pos, unsigned alignShifts)
 {
   if (!_useAlign)
     return;
+
+  const unsigned alignSize = (unsigned)1 << alignShifts;
   pos += (unsigned)GetPos();
   pos &= (alignSize - 1);
   if (pos == 0)
@@ -471,11 +472,11 @@ void COutArchive::SkipAlign(unsigned pos, unsigned alignSize)
     WriteByte(0);
 }
 
-void COutArchive::WriteAlignedBoolHeader(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSize)
+void COutArchive::WriteAlignedBools(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSizeShifts)
 {
   const unsigned bvSize = (numDefined == v.Size()) ? 0 : Bv_GetSizeInBytes(v);
-  const UInt64 dataSize = (UInt64)numDefined * itemSize + bvSize + 2;
+  const UInt64 dataSize = ((UInt64)numDefined << itemSizeShifts) + bvSize + 2;
-  SkipAlign(3 + (unsigned)bvSize + (unsigned)GetBigNumberSize(dataSize), itemSize);
+  SkipToAligned(3 + (unsigned)bvSize + (unsigned)GetBigNumberSize(dataSize), itemSizeShifts);
 
   WriteByte(type);
   WriteNumber(dataSize);
@@ -486,24 +487,18 @@ void COutArchive::WriteAlignedBoolHeader(const CBoolVector &v, unsigned numDefin
     WriteByte(0);
     WriteBoolVector(v);
   }
-  WriteByte(0);
+  WriteByte(0); // 0 means no switching to external stream
 }
 
 void COutArchive::WriteUInt64DefVector(const CUInt64DefVector &v, Byte type)
 {
-  unsigned numDefined = 0;
+  const unsigned numDefined = BoolVector_CountSum(v.Defs);
-
-  unsigned i;
-  for (i = 0; i < v.Defs.Size(); i++)
-    if (v.Defs[i])
-      numDefined++;
-
   if (numDefined == 0)
     return;
 
-  WriteAlignedBoolHeader(v.Defs, numDefined, type, 8);
+  WriteAlignedBools(v.Defs, numDefined, type, 3);
   
-  for (i = 0; i < v.Defs.Size(); i++)
+  for (unsigned i = 0; i < v.Defs.Size(); i++)
     if (v.Defs[i])
       WriteUInt64(v.Vals[i]);
 }
@@ -648,7 +643,7 @@ void COutArchive::WriteHeader(
     if (numDefined > 0)
     {
       namesDataSize++;
-      SkipAlign(2 + GetBigNumberSize(namesDataSize), 16);
+      SkipToAligned(2 + GetBigNumberSize(namesDataSize), 4);
 
       WriteByte(NID::kName);
       WriteNumber(namesDataSize);
@@ -673,28 +668,15 @@ void COutArchive::WriteHeader(
   
   {
     /* ---------- Write Attrib ---------- */
-    CBoolVector boolVector;
+    const unsigned numDefined = BoolVector_CountSum(db.Attrib.Defs);
-    boolVector.ClearAndSetSize(db.Files.Size());
-    unsigned numDefined = 0;
-    
-    {
-      FOR_VECTOR (i, db.Files)
-      {
-        bool defined = db.Files[i].AttribDefined;
-        boolVector[i] = defined;
-        if (defined)
-          numDefined++;
-      }
-    }
     
     if (numDefined != 0)
     {
-      WriteAlignedBoolHeader(boolVector, numDefined, NID::kWinAttrib, 4);
+      WriteAlignedBools(db.Attrib.Defs, numDefined, NID::kWinAttrib, 2);
-      FOR_VECTOR (i, db.Files)
+      FOR_VECTOR (i, db.Attrib.Defs)
       {
-        const CFileItem &file = db.Files[i];
+        if (db.Attrib.Defs[i])
-        if (file.AttribDefined)
+          WriteUInt32(db.Attrib.Vals[i]);
-          WriteUInt32(file.Attrib);
       }
     }
   }
@@ -702,18 +684,8 @@ void COutArchive::WriteHeader(
   /*
   {
     // ---------- Write IsAux ----------
-    unsigned numAux = 0;
+    if (BoolVector_CountSum(db.IsAux) != 0)
-    const CBoolVector &isAux = db.IsAux;
+      WritePropBoolVector(NID::kIsAux, db.IsAux);
-    for (i = 0; i < isAux.Size(); i++)
-      if (isAux[i])
-        numAux++;
-    if (numAux > 0)
-    {
-      const unsigned bvSize = Bv_GetSizeInBytes(isAux);
-      WriteByte(NID::kIsAux);
-      WriteNumber(bvSize);
-      WriteBoolVector(isAux);
-    }
   }
 
   {
@@ -734,10 +706,10 @@ void COutArchive::WriteHeader(
     }
     if (numParentLinks > 0)
     {
-      // WriteAlignedBoolHeader(boolVector, numDefined, NID::kParent, 4);
+      // WriteAlignedBools(boolVector, numDefined, NID::kParent, 2);
       const unsigned bvSize = (numIsDir == boolVector.Size()) ? 0 : Bv_GetSizeInBytes(boolVector);
       const UInt64 dataSize = (UInt64)db.Files.Size() * 4 + bvSize + 1;
-      SkipAlign(2 + (unsigned)bvSize + (unsigned)GetBigNumberSize(dataSize), 4);
+      SkipToAligned(2 + (unsigned)bvSize + (unsigned)GetBigNumberSize(dataSize), 2);
       
       WriteByte(NID::kParent);
       WriteNumber(dataSize);
@@ -765,7 +737,7 @@ void COutArchive::WriteHeader(
     // secureDataSize += db.SecureIDs.Size() * 4;
     for (i = 0; i < db.SecureIDs.Size(); i++)
       secureDataSize += GetBigNumberSize(db.SecureIDs[i]);
-    SkipAlign(2 + GetBigNumberSize(secureDataSize), 4);
+    SkipToAligned(2 + GetBigNumberSize(secureDataSize), 2);
     WriteByte(NID::kNtSecure);
     WriteNumber(secureDataSize);
     WriteByte(0);
@@ -888,6 +860,18 @@ HRESULT COutArchive::WriteDatabase(
   }
 }
 
+void CUInt32DefVector::SetItem(unsigned index, bool defined, UInt32 value)
+{
+  while (index >= Defs.Size())
+    Defs.Add(false);
+  Defs[index] = defined;
+  if (!defined)
+    return;
+  while (index >= Vals.Size())
+    Vals.Add(0);
+  Vals[index] = value;
+}
+
 void CUInt64DefVector::SetItem(unsigned index, bool defined, UInt64 value)
 {
   while (index >= Defs.Size())
@@ -907,6 +891,7 @@ void CArchiveDatabaseOut::AddFile(const CFileItem &file, const CFileItem2 &file2
   ATime.SetItem(index, file2.ATimeDefined, file2.ATime);
   MTime.SetItem(index, file2.MTimeDefined, file2.MTime);
   StartPos.SetItem(index, file2.StartPosDefined, file2.StartPos);
+  Attrib.SetItem(index, file2.AttribDefined, file2.Attrib);
   SetItem_Anti(index, file2.IsAnti);
   // SetItem_Aux(index, file2.IsAux);
   Names.Add(name);

CPP/7zip/Archive/7z/7zOut.h

@@ -45,6 +45,7 @@ public:
   size_t GetPos() const { return _pos; }
 };
 
+
 struct CHeaderOptions
 {
   bool CompressMainHeader;
@@ -71,24 +72,31 @@ struct CFileItem2
   UInt64 ATime;
   UInt64 MTime;
   UInt64 StartPos;
+  UInt32 Attrib;
+
   bool CTimeDefined;
   bool ATimeDefined;
   bool MTimeDefined;
   bool StartPosDefined;
+  bool AttribDefined;
   bool IsAnti;
   // bool IsAux;
 
+  /*
   void Init()
   {
     CTimeDefined = false;
     ATimeDefined = false;
     MTimeDefined = false;
     StartPosDefined = false;
+    AttribDefined = false;
     IsAnti = false;
     // IsAux = false;
   }
+  */
 };
 
+
 struct COutFolders
 {
   CUInt32DefVector FolderUnpackCRCs; // Now we use it for headers only.
@@ -111,6 +119,7 @@ struct COutFolders
   }
 };
 
+
 struct CArchiveDatabaseOut: public COutFolders
 {
   CRecordVector<UInt64> PackSizes;
@@ -123,10 +132,11 @@ struct CArchiveDatabaseOut: public COutFolders
   CUInt64DefVector ATime;
   CUInt64DefVector MTime;
   CUInt64DefVector StartPos;
-  CRecordVector<bool> IsAnti;
+  CUInt32DefVector Attrib;
+  CBoolVector IsAnti;
 
   /*
-  CRecordVector<bool> IsAux;
+  CBoolVector IsAux;
 
   CByteBuffer SecureBuf;
   CRecordVector<UInt32> SecureSizes;
@@ -154,6 +164,7 @@ struct CArchiveDatabaseOut: public COutFolders
     ATime.Clear();
     MTime.Clear();
     StartPos.Clear();
+    Attrib.Clear();
     IsAnti.Clear();
 
     /*
@@ -176,6 +187,7 @@ struct CArchiveDatabaseOut: public COutFolders
     ATime.ReserveDown();
     MTime.ReserveDown();
     StartPos.ReserveDown();
+    Attrib.ReserveDown();
     IsAnti.ReserveDown();
 
     /*
@@ -196,11 +208,12 @@ struct CArchiveDatabaseOut: public COutFolders
   {
     unsigned size = Files.Size();
     return (
-      CTime.CheckSize(size) &&
+           CTime.CheckSize(size)
-      ATime.CheckSize(size) &&
+        && ATime.CheckSize(size)
-      MTime.CheckSize(size) &&
+        && MTime.CheckSize(size)
-      StartPos.CheckSize(size) &&
+        && StartPos.CheckSize(size)
-      (size == IsAnti.Size() || IsAnti.Size() == 0));
+        && Attrib.CheckSize(size)
+        && (size == IsAnti.Size() || IsAnti.Size() == 0));
   }
 
   bool IsItemAnti(unsigned index) const { return (index < IsAnti.Size() && IsAnti[index]); }
@@ -224,6 +237,7 @@ struct CArchiveDatabaseOut: public COutFolders
   void AddFile(const CFileItem &file, const CFileItem2 &file2, const UString &name);
 };
 
+
 class COutArchive
 {
   UInt64 _prefixHeaderPos;
@@ -261,8 +275,8 @@ class COutArchive
       const CRecordVector<UInt64> &unpackSizes,
       const CUInt32DefVector &digests);
 
-  void SkipAlign(unsigned pos, unsigned alignSize);
+  void SkipToAligned(unsigned pos, unsigned alignShifts);
-  void WriteAlignedBoolHeader(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSize);
+  void WriteAlignedBools(const CBoolVector &v, unsigned numDefined, Byte type, unsigned itemSizeShifts);
   void WriteUInt64DefVector(const CUInt64DefVector &v, Byte type);
 
   HRESULT EncodeStream(

CPP/7zip/Archive/7z/7zUpdate.cpp

@@ -1088,18 +1088,23 @@ static HRESULT MakeExeMethod(CCompressionMethodMode &mode,
 }
 
 
-static void FromUpdateItemToFileItem(const CUpdateItem &ui,
+static void UpdateItem_To_FileItem2(const CUpdateItem &ui, CFileItem2 &file2)
-    CFileItem &file, CFileItem2 &file2)
 {
-  if (ui.AttribDefined)
+  file2.Attrib = ui.Attrib;  file2.AttribDefined = ui.AttribDefined;
-    file.SetAttrib(ui.Attrib);
-  
   file2.CTime = ui.CTime;  file2.CTimeDefined = ui.CTimeDefined;
   file2.ATime = ui.ATime;  file2.ATimeDefined = ui.ATimeDefined;
   file2.MTime = ui.MTime;  file2.MTimeDefined = ui.MTimeDefined;
   file2.IsAnti = ui.IsAnti;
   // file2.IsAux = false;
   file2.StartPosDefined = false;
+  // file2.StartPos = 0;
+}
+
+
+static void UpdateItem_To_FileItem(const CUpdateItem &ui,
+    CFileItem &file, CFileItem2 &file2)
+{
+  UpdateItem_To_FileItem2(ui, file2);
 
   file.Size = ui.Size;
   file.IsDir = ui.IsDir;
@@ -1107,6 +1112,8 @@ static void FromUpdateItemToFileItem(const CUpdateItem &ui,
   // file.IsAltStream = ui.IsAltStream;
 }
 
+
+
 class CRepackInStreamWithSizes:
   public ISequentialInStream,
   public ICompressGetSubStreamSize,
@@ -1437,6 +1444,7 @@ public:
 
   #ifndef _7ZIP_ST
   
+  bool dataAfterEnd_Error;
   HRESULT Result;
   CMyComPtr<IInStream> InStream;
 
@@ -1479,7 +1487,9 @@ void CThreadDecoder::Execute()
       bool passwordIsDefined = false;
       UString password;
     #endif
-    
+ 
+    dataAfterEnd_Error = false;
+      
     Result = Decoder.Decode(
       EXTERNAL_CODECS_LOC_VARS
       InStream,
@@ -1491,12 +1501,15 @@ void CThreadDecoder::Execute()
       
       Fos,
       NULL, // compressProgress
+
       NULL  // *inStreamMainRes
+      , dataAfterEnd_Error
 
       _7Z_DECODER_CRYPRO_VARS
       #ifndef _7ZIP_ST
         , MtMode, NumThreads
       #endif
+
       );
   }
   catch(...)
@@ -1541,6 +1554,7 @@ static void GetFile(const CDatabase &inDb, unsigned index, CFileItem &file, CFil
   file2.ATimeDefined = inDb.ATime.GetItem(index, file2.ATime);
   file2.MTimeDefined = inDb.MTime.GetItem(index, file2.MTime);
   file2.StartPosDefined = inDb.StartPos.GetItem(index, file2.StartPos);
+  file2.AttribDefined = inDb.Attrib.GetItem(index, file2.Attrib);
   file2.IsAnti = inDb.IsItemAnti(index);
   // file2.IsAux = inDb.IsItemAux(index);
 }
@@ -1837,7 +1851,7 @@ HRESULT Update(
         continue;
       secureID = ui.SecureIndex;
       if (ui.NewProps)
-        FromUpdateItemToFileItem(ui, file, file2);
+        UpdateItem_To_FileItem(ui, file, file2);
       else
         GetFile(*db, ui.IndexInArchive, file, file2);
     }
@@ -1887,7 +1901,8 @@ HRESULT Update(
       UString name;
       if (ui.NewProps)
       {
-        FromUpdateItemToFileItem(ui, file, file2);
+        UpdateItem_To_FileItem(ui, file, file2);
+        file.CrcDefined = false;
         name = ui.Name;
       }
       else
@@ -2107,6 +2122,8 @@ HRESULT Update(
               #endif
               
               CMyComPtr<ISequentialInStream> decodedStream;
+              bool dataAfterEnd_Error = false;
+
               HRESULT res = threadDecoder.Decoder.Decode(
                   EXTERNAL_CODECS_LOC_VARS
                   inStream,
@@ -2117,13 +2134,16 @@ HRESULT Update(
                 
                   NULL, // *outStream
                   NULL, // *compressProgress
+
                   &decodedStream
+                  , dataAfterEnd_Error
                 
                   _7Z_DECODER_CRYPRO_VARS
                   #ifndef _7ZIP_ST
                     , false // mtMode
                     , 1 // numThreads
                   #endif
+
                 );
           
               RINOK(res);
@@ -2175,16 +2195,19 @@ HRESULT Update(
             
             HRESULT decodeRes = threadDecoder.Result;
             // if (res == k_My_HRESULT_CRC_ERROR)
-            if (decodeRes == S_FALSE)
+            if (decodeRes == S_FALSE || threadDecoder.dataAfterEnd_Error)
             {
               if (extractCallback)
               {
                 RINOK(extractCallback->ReportExtractResult(
                     NEventIndexType::kInArcIndex, db->FolderStartFileIndex[folderIndex],
                     // NEventIndexType::kBlockIndex, (UInt32)folderIndex,
-                    NExtract::NOperationResult::kDataError));
+                    (decodeRes != S_OK ?
+                      NExtract::NOperationResult::kDataError :
+                      NExtract::NOperationResult::kDataAfterEnd)));
               }
-              return E_FAIL;
+              if (decodeRes != S_OK)
+                return E_FAIL;
             }
             RINOK(decodeRes);
             if (encodeRes == S_OK)
@@ -2224,12 +2247,7 @@ HRESULT Update(
       CNum indexInFolder = 0;
       for (CNum fi = db->FolderStartFileIndex[folderIndex]; indexInFolder < numUnpackStreams; fi++)
       {
-        CFileItem file;
+        if (db->Files[fi].HasStream)
-        CFileItem2 file2;
-        GetFile(*db, fi, file, file2);
-        UString name;
-        db->GetPath(fi, name);
-        if (file.HasStream)
         {
           indexInFolder++;
           int updateIndex = fileIndexToUpdateIndexMap[fi];
@@ -2238,17 +2256,21 @@ HRESULT Update(
             const CUpdateItem &ui = updateItems[updateIndex];
             if (ui.NewData)
               continue;
+
+            UString name;
+            CFileItem file;
+            CFileItem2 file2;
+            GetFile(*db, fi, file, file2);
+
             if (ui.NewProps)
             {
-              CFileItem uf;
+              UpdateItem_To_FileItem2(ui, file2);
-              FromUpdateItemToFileItem(ui, uf, file2);
+              file.IsDir = ui.IsDir;
-              uf.Size = file.Size;
-              uf.Crc = file.Crc;
-              uf.CrcDefined = file.CrcDefined;
-              uf.HasStream = file.HasStream;
-              file = uf;
               name = ui.Name;
             }
+            else
+              db->GetPath(fi, name);
+
             /*
             file.Parent = ui.ParentFolderIndex;
             if (ui.TreeFolderIndex >= 0)
@@ -2292,7 +2314,7 @@ HRESULT Update(
       const CUpdateItem &ui = updateItems[index];
       CFileItem file;
       if (ui.NewProps)
-        FromUpdateItemToFileItem(ui, file);
+        UpdateItem_To_FileItem(ui, file);
       else
         file = db.Files[ui.IndexInArchive];
       if (file.IsAnti || file.IsDir)
@@ -2367,7 +2389,7 @@ HRESULT Update(
         UString name;
         if (ui.NewProps)
         {
-          FromUpdateItemToFileItem(ui, file, file2);
+          UpdateItem_To_FileItem(ui, file, file2);
           name = ui.Name;
         }
         else
@@ -2386,7 +2408,7 @@ HRESULT Update(
         {
           skippedSize += ui.Size;
           continue;
-          // file.Name.AddAscii(".locked");
+          // file.Name += ".locked";
         }
 
         file.Crc = inStreamSpec->CRCs[subIndex];

CPP/7zip/Archive/ApmHandler.cpp

@@ -6,7 +6,6 @@
 
 #include "../../Common/ComTry.h"
 #include "../../Common/Defs.h"
-#include "../../Common/IntToString.h"
 
 #include "../../Windows/PropVariant.h"
 
@@ -232,7 +231,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
       int mainIndex = -1;
       FOR_VECTOR (i, _items)
       {
-        AString s = GetString(_items[i].Type);
+        AString s (GetString(_items[i].Type));
         if (s != "Apple_Free" &&
             s != "Apple_partition_map")
         {
@@ -279,14 +278,10 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
   {
     case kpidPath:
     {
-      AString s = GetString(item.Name);
+      AString s (GetString(item.Name));
       if (s.IsEmpty())
-      {
+        s.Add_UInt32(index);
-        char s2[32];
+      AString type (GetString(item.Type));
-        ConvertUInt32ToString(index, s2);
-        s = s2;
-      }
-      AString type = GetString(item.Type);
       if (type == "Apple_HFS")
         type = "hfs";
       if (!type.IsEmpty())

CPP/7zip/Archive/ArHandler.cpp

@@ -688,7 +688,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
     case kpidShortComment:
     case kpidSubType:
     {
-      AString s = k_TypeExtionsions[(unsigned)_type];
+      AString s (k_TypeExtionsions[(unsigned)_type]);
       if (_subType == kSubType_BSD)
         s += ":BSD";
       prop = s;
@@ -720,7 +720,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
       if (item.TextFileIndex >= 0)
         prop = (item.TextFileIndex == 0) ? "1.txt" : "2.txt";
       else
-        prop = (const wchar_t *)NItemName::GetOSName2(MultiByteToUnicodeString(item.Name, CP_OEMCP));
+        prop = (const wchar_t *)NItemName::GetOsPath_Remove_TailSlash(MultiByteToUnicodeString(item.Name, CP_OEMCP));
       break;
     case kpidSize:
     case kpidPackSize:

CPP/7zip/Archive/ArjHandler.cpp

@@ -5,10 +5,10 @@
 #include "../../../C/CpuArch.h"
 
 #include "../../Common/ComTry.h"
-#include "../../Common/IntToString.h"
 #include "../../Common/StringConvert.h"
 
 #include "../../Windows/PropVariant.h"
+#include "../../Windows/PropVariantUtils.h"
 #include "../../Windows/TimeUtils.h"
 
 #include "../Common/LimitedStreams.h"
@@ -642,16 +642,7 @@ static void SetTime(UInt32 dosTime, NCOM::CPropVariant &prop)
 
 static void SetHostOS(Byte hostOS, NCOM::CPropVariant &prop)
 {
-  char temp[16];
+  TYPE_TO_PROP(kHostOS, hostOS, prop);
-  const char *s = NULL;
-  if (hostOS < ARRAY_SIZE(kHostOS))
-    s = kHostOS[hostOS];
-  else
-  {
-    ConvertUInt32ToString(hostOS, temp);
-    s = temp;
-  }
-  prop = s;
 }
 
 static void SetUnicodeString(const AString &s, NCOM::CPropVariant &prop)
@@ -703,7 +694,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
   const CItem &item = _items[index];
   switch (propID)
   {
-    case kpidPath:  prop = NItemName::GetOSName(MultiByteToUnicodeString(item.Name, CP_OEMCP)); break;
+    case kpidPath:  prop = NItemName::GetOsPath(MultiByteToUnicodeString(item.Name, CP_OEMCP)); break;
     case kpidIsDir:  prop = item.IsDir(); break;
     case kpidSize:  prop = item.Size; break;
     case kpidPackSize:  prop = item.PackSize; break;

CPP/7zip/Archive/Bz2Handler.cpp

@@ -179,6 +179,7 @@ STDMETHODIMP CHandler::Close()
   return S_OK;
 }
 
+
 STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
     Int32 testMode, IArchiveExtractCallback *extractCallback)
 {
@@ -191,8 +192,6 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   if (_packSize_Defined)
     extractCallback->SetTotal(_packSize);
 
-  // RINOK(extractCallback->SetCompleted(&packSize));
-
   CMyComPtr<ISequentialOutStream> realOutStream;
   Int32 askMode = testMode ?
       NExtract::NAskMode::kTest :
@@ -203,7 +202,6 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
 
   extractCallback->PrepareOperation(askMode);
 
-
   if (_needSeekToStart)
   {
     if (!_stream)
@@ -213,14 +211,10 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   else
     _needSeekToStart = true;
 
-  Int32 opRes;
+  // try {
-
-  try
-  {
 
   NCompress::NBZip2::CDecoder *decoderSpec = new NCompress::NBZip2::CDecoder;
   CMyComPtr<ICompressCoder> decoder = decoderSpec;
-  decoderSpec->SetInStream(_seqStream);
 
   #ifndef _7ZIP_ST
   RINOK(decoderSpec->SetNumberOfThreads(_props._numThreads));
@@ -237,74 +231,43 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   CMyComPtr<ICompressProgressInfo> progress = lps;
   lps->Init(extractCallback, true);
 
-  UInt64 packSize = 0;
+  decoderSpec->FinishMode = true;
-  UInt64 unpackedSize = 0;
+  decoderSpec->Base.DecodeAllStreams = true;
-  UInt64 numStreams = 0;
-
-  decoderSpec->InitNumBlocks();
   
-  HRESULT result = S_OK;
+  _dataAfterEnd = false;
+  _needMoreInput = false;
 
-  for (;;)
+  lps->InSize = 0;
+  lps->OutSize = 0;
+  
+  HRESULT result = decoderSpec->Code(_seqStream, outStream, NULL, NULL, progress);
+  
+  if (result != S_FALSE && result != S_OK)
+    return result;
+  
+  if (decoderSpec->Base.NumStreams == 0)
   {
-    lps->InSize = packSize;
+    _isArc = false;
-    lps->OutSize = unpackedSize;
+    result = S_FALSE;
-
-    RINOK(lps->SetCur());
-
-    result = decoderSpec->CodeResume(outStream, progress);
-
-    if (result != S_FALSE && result != S_OK)
-      return result;
-
-    if (decoderSpec->IsBz)
-      numStreams++;
-    else if (numStreams == 0)
-    {
-      _isArc = false;
-      result = S_FALSE;
-      break;
-    }
-
-    unpackedSize = outStreamSpec->GetSize();
-    UInt64 streamSize = decoderSpec->GetStreamSize();
-
-    if (streamSize == packSize)
-    {
-      // no new bytes in input stream, So it's good end of archive.
-      result = S_OK;
-      break;
-    }
-    
-    if (!decoderSpec->IsBz)
-    {
-      _dataAfterEnd = true;
-      result = S_FALSE;
-      break;
-    }
-
-    if (decoderSpec->Base.BitDecoder.ExtraBitsWereRead())
-    {
-      _needMoreInput = true;
-      packSize = streamSize;
-      result = S_FALSE;
-      break;
-    }
-
-    packSize = decoderSpec->GetInputProcessedSize();
-
-    if (packSize > streamSize)
-      return E_FAIL;
-
-    if (result != S_OK)
-      break;
   }
-
+  else
-  if (numStreams != 0)
   {
+    const UInt64 inProcessedSize = decoderSpec->GetInputProcessedSize();
+    UInt64 packSize = inProcessedSize;
+
+    if (decoderSpec->Base.NeedMoreInput)
+      _needMoreInput = true;
+    
+    if (!decoderSpec->Base.IsBz)
+    {
+      packSize = decoderSpec->Base.FinishedPackSize;
+      if (packSize != inProcessedSize)
+        _dataAfterEnd = true;
+    }
+
     _packSize = packSize;
-    _unpackSize = unpackedSize;
+    _unpackSize = decoderSpec->GetOutProcessedSize();
-    _numStreams = numStreams;
+    _numStreams = decoderSpec->Base.NumStreams;
     _numBlocks = decoderSpec->GetNumBlocks();
 
     _packSize_Defined = true;
@@ -313,32 +276,36 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
     _numBlocks_Defined = true;
   }
   
-  decoderSpec->ReleaseInStream();
   outStream.Release();
 
+  Int32 opRes;
+
   if (!_isArc)
     opRes = NExtract::NOperationResult::kIsNotArc;
   else if (_needMoreInput)
     opRes = NExtract::NOperationResult::kUnexpectedEnd;
-  else if (decoderSpec->CrcError)
+  else if (decoderSpec->GetCrcError())
     opRes = NExtract::NOperationResult::kCRCError;
   else if (_dataAfterEnd)
     opRes = NExtract::NOperationResult::kDataAfterEnd;
   else if (result == S_FALSE)
     opRes = NExtract::NOperationResult::kDataError;
+  else if (decoderSpec->Base.MinorError)
+    opRes = NExtract::NOperationResult::kDataError;
   else if (result == S_OK)
     opRes = NExtract::NOperationResult::kOK;
   else
     return result;
 
-  }
-  catch(const CInBufferException &e)  { return e.ErrorCode; }
-
   return extractCallback->SetOperationResult(opRes);
 
+  // } catch(...)  { return E_FAIL; }
+
   COM_TRY_END
 }
 
+
+
 static HRESULT UpdateArchive(
     UInt64 unpackSize,
     ISequentialOutStream *outStream,

CPP/7zip/Archive/Cab/CabHandler.cpp

@@ -226,12 +226,9 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
         if (ai.SetID != 0)
         {
           AString s;
-          char temp[32];
+          s.Add_UInt32(ai.SetID);
-          ConvertUInt32ToString(ai.SetID, temp);
-          s += temp;
-          ConvertUInt32ToString(ai.CabinetNumber + 1, temp);
           s += '_';
-          s += temp;
+          s.Add_UInt32(ai.CabinetNumber + 1);
           s += ".cab";
           prop = s;
         }
@@ -288,7 +285,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
         ConvertUTF8ToUnicode(item.Name, unicodeName);
       else
         unicodeName = MultiByteToUnicodeString(item.Name, CP_ACP);
-      prop = (const wchar_t *)NItemName::WinNameToOSName(unicodeName);
+      prop = (const wchar_t *)NItemName::WinPathToOsPath(unicodeName);
       break;
     }
     
@@ -491,7 +488,7 @@ STDMETHODIMP CHandler::Open(IInStream *inStream,
 
         if (!_errorMessage.IsEmpty())
           _errorMessage.Add_LF();
-        _errorMessage.AddAscii("Can't open volume: ");
+        _errorMessage += "Can't open volume: ";
         _errorMessage += fullName;
         
         if (prevChecked)

CPP/7zip/Archive/Chm/ChmHandler.cpp

@@ -135,7 +135,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
           if (us.Len() > 1 && us[0] == L'/')
             us.Delete(0);
         }
-        NItemName::ConvertToOSName2(us);
+        NItemName::ReplaceToOsSlashes_Remove_TailSlash(us);
         prop = us;
       }
       break;

CPP/7zip/Archive/Chm/ChmIn.cpp

@@ -38,20 +38,13 @@ struct CHeaderErrorException {};
 // define CHM_LOW, if you want to see low level items
 // #define CHM_LOW
 
-static const GUID kChmLzxGuid   = { 0x7FC28940, 0x9D31, 0x11D0, { 0x9B, 0x27, 0x00, 0xA0, 0xC9, 0x1E, 0x9C, 0x7C } };
+static const Byte kChmLzxGuid[16]   = { 0x40, 0x89, 0xC2, 0x7F, 0x31, 0x9D, 0xD0, 0x11, 0x9B, 0x27, 0x00, 0xA0, 0xC9, 0x1E, 0x9C, 0x7C };
-static const GUID kHelp2LzxGuid = { 0x0A9007C6, 0x4076, 0x11D3, { 0x87, 0x89, 0x00, 0x00, 0xF8, 0x10, 0x57, 0x54 } };
+static const Byte kHelp2LzxGuid[16] = { 0xC6, 0x07, 0x90, 0x0A, 0x76, 0x40, 0xD3, 0x11, 0x87, 0x89, 0x00, 0x00, 0xF8, 0x10, 0x57, 0x54 };
-static const GUID kDesGuid =      { 0x67F6E4A2, 0x60BF, 0x11D3, { 0x85, 0x40, 0x00, 0xC0, 0x4F, 0x58, 0xC3, 0xCF } };
+static const Byte kDesGuid[16]      = { 0xA2, 0xE4, 0xF6, 0x67, 0xBF, 0x60, 0xD3, 0x11, 0x85, 0x40, 0x00, 0xC0, 0x4F, 0x58, 0xC3, 0xCF };
 
-static bool AreGuidsEqual(REFGUID g1, REFGUID g2)
+static bool inline AreGuidsEqual(const Byte *g1, const Byte *g2)
 {
-  if (g1.Data1 != g2.Data1 ||
+  return memcmp(g1, g2, 16) == 0;
-      g1.Data2 != g2.Data2 ||
-      g1.Data3 != g2.Data3)
-    return false;
-  for (int i = 0; i < 8; i++)
-    if (g1.Data4[i] != g2.Data4[i])
-      return false;
-  return true;
 }
 
 static char GetHex(unsigned v)
@@ -65,35 +58,12 @@ static void PrintByte(Byte b, AString &s)
   s += GetHex(b & 0xF);
 }
 
-static void PrintUInt16(UInt16 v, AString &s)
-{
-  PrintByte((Byte)(v >> 8), s);
-  PrintByte((Byte)v, s);
-}
-
-static void PrintUInt32(UInt32 v, AString &s)
-{
-  PrintUInt16((UInt16)(v >> 16), s);
-  PrintUInt16((UInt16)v, s);
-}
-
 AString CMethodInfo::GetGuidString() const
 {
-  AString s;
+  char s[48];
-  s += '{';
+  RawLeGuidToString_Braced(Guid, s);
-  PrintUInt32(Guid.Data1, s);
+  // MyStringUpper_Ascii(s);
-  s += '-';
+  return (AString)s;
-  PrintUInt16(Guid.Data2, s);
-  s += '-';
-  PrintUInt16(Guid.Data3, s);
-  s += '-';
-  PrintByte(Guid.Data4[0], s);
-  PrintByte(Guid.Data4[1], s);
-  s += '-';
-  for (int i = 2; i < 8; i++)
-    PrintByte(Guid.Data4[i], s);
-  s += '}';
-  return s;
 }
 
 bool CMethodInfo::IsLzx() const
@@ -108,32 +78,28 @@ bool CMethodInfo::IsDes() const
   return AreGuidsEqual(Guid, kDesGuid);
 }
 
-UString CMethodInfo::GetName() const
+AString CMethodInfo::GetName() const
 {
-  UString s;
+  AString s;
   if (IsLzx())
   {
-    s.SetFromAscii("LZX:");
+    s = "LZX:";
-    char temp[16];
+    s.Add_UInt32(LzxInfo.GetNumDictBits());
-    ConvertUInt32ToString(LzxInfo.GetNumDictBits(), temp);
-    s.AddAscii(temp);
   }
   else
   {
-    AString s2;
     if (IsDes())
-      s2 = "DES";
+      s = "DES";
     else
     {
-      s2 = GetGuidString();
+      s = GetGuidString();
       if (ControlData.Size() > 0)
       {
-        s2 += ':';
+        s += ':';
         for (size_t i = 0; i < ControlData.Size(); i++)
-          PrintByte(ControlData[i], s2);
+          PrintByte(ControlData[i], s);
       }
     }
-    ConvertUTF8ToUnicode(s2, s);
   }
   return s;
 }
@@ -153,7 +119,7 @@ UString CSectionInfo::GetMethodName() const
     UString temp;
     if (ConvertUTF8ToUnicode(Name, temp))
       s += temp;
-    s.AddAscii(": ");
+    s += ": ";
   }
   FOR_VECTOR (i, Methods)
   {
@@ -220,12 +186,9 @@ UInt64 CInArchive::ReadEncInt()
   throw CHeaderErrorException();
 }
 
-void CInArchive::ReadGUID(GUID &g)
+void CInArchive::ReadGUID(Byte *g)
 {
-  g.Data1 = ReadUInt32();
+  ReadBytes(g, 16);
-  g.Data2 = ReadUInt16();
-  g.Data3 = ReadUInt16();
-  ReadBytes(g.Data4, 8);
 }
 
 void CInArchive::ReadString(unsigned size, AString &s)
@@ -299,7 +262,7 @@ HRESULT CInArchive::OpenChm(IInStream *inStream, CDatabase &database)
       // The third and fourth bytes may contain even more fractional bits.
       // The 4 least significant bits in the last byte are constant.
   /* UInt32 lang = */ ReadUInt32();
-  GUID g;
+  Byte g[16];
   ReadGUID(g); // {7C01FD10-7BAA-11D0-9E0C-00A0-C922-E6EC}
   ReadGUID(g); // {7C01FD11-7BAA-11D0-9E0C-00A0-C922-E6EC}
   const unsigned kNumSections = 2;
@@ -422,7 +385,7 @@ HRESULT CInArchive::OpenHelp2(IInStream *inStream, CDatabase &database)
   IsArc = true;
 
   ReadUInt32(); // Len of post-header table
-  GUID g;
+  Byte g[16];
   ReadGUID(g);  // {0A9007C1-4076-11D3-8789-0000F8105754}
 
   // header section table
@@ -637,18 +600,18 @@ HRESULT CInArchive::DecompressStream(IInStream *inStream, const CDatabase &datab
 
 
 #define DATA_SPACE "::DataSpace/"
-static const char *kNameList = DATA_SPACE "NameList";
+#define kNameList DATA_SPACE "NameList"
-static const char *kStorage = DATA_SPACE "Storage/";
+#define kStorage DATA_SPACE "Storage/"
-static const char *kContent = "Content";
+#define kContent "Content"
-static const char *kControlData = "ControlData";
+#define kControlData "ControlData"
-static const char *kSpanInfo = "SpanInfo";
+#define kSpanInfo "SpanInfo"
-static const char *kTransform = "Transform/";
+#define kTransform "Transform/"
-static const char *kResetTable = "/InstanceData/ResetTable";
+#define kResetTable "/InstanceData/ResetTable"
-static const char *kTransformList = "List";
+#define kTransformList "List"
 
 static AString GetSectionPrefix(const AString &name)
 {
-  AString s = kStorage;
+  AString s (kStorage);
   s += name;
   s += '/';
   return s;
@@ -743,7 +706,7 @@ HRESULT CInArchive::OpenHighLevel(IInStream *inStream, CFilesDatabase &database)
 {
   {
     // The NameList file
-    RINOK(DecompressStream(inStream, database, kNameList));
+    RINOK(DecompressStream(inStream, database, (AString)kNameList));
     /* UInt16 length = */ ReadUInt16();
     UInt16 numSections = ReadUInt16();
     for (unsigned i = 0; i < numSections; i++)
@@ -764,7 +727,7 @@ HRESULT CInArchive::OpenHighLevel(IInStream *inStream, CFilesDatabase &database)
   for (si = 1; si < database.Sections.Size(); si++)
   {
     CSectionInfo &section = database.Sections[si];
-    AString sectionPrefix = GetSectionPrefix(section.Name);
+    AString sectionPrefix (GetSectionPrefix(section.Name));
     {
       // Content
       int index = database.FindItem(sectionPrefix + kContent);
@@ -774,7 +737,7 @@ HRESULT CInArchive::OpenHighLevel(IInStream *inStream, CFilesDatabase &database)
       section.Offset = item.Offset;
       section.CompressedSize = item.Size;
     }
-    AString transformPrefix = sectionPrefix + kTransform;
+    AString transformPrefix (sectionPrefix + kTransform);
     if (database.Help2Format)
     {
       // Transform List
@@ -794,7 +757,7 @@ HRESULT CInArchive::OpenHighLevel(IInStream *inStream, CFilesDatabase &database)
     else
     {
       CMethodInfo method;
-      method.Guid = kChmLzxGuid;
+      memcpy(method.Guid, kChmLzxGuid, 16);
       section.Methods.Add(method);
     }
 

CPP/7zip/Archive/Chm/ChmIn.h

@@ -149,14 +149,14 @@ struct CLzxInfo
 
 struct CMethodInfo
 {
-  GUID Guid;
+  Byte Guid[16];
   CByteBuffer ControlData;
   CLzxInfo LzxInfo;
   
   bool IsLzx() const;
   bool IsDes() const;
   AString GetGuidString() const;
-  UString GetName() const;
+  AString GetName() const;
 };
 
 
@@ -243,7 +243,7 @@ class CInArchive
   UInt64 ReadEncInt();
   void ReadString(unsigned size, AString &s);
   void ReadUString(unsigned size, UString &s);
-  void ReadGUID(GUID &g);
+  void ReadGUID(Byte *g);
 
   HRESULT ReadChunk(IInStream *inStream, UInt64 pos, UInt64 size);
 

CPP/7zip/Archive/ComHandler.cpp

@@ -239,9 +239,6 @@ HRESULT CDatabase::AddNode(int parent, UInt32 did)
   return S_OK;
 }
 
-static const wchar_t kCharOpenBracket  = L'[';
-static const wchar_t kCharCloseBracket = L']';
-
 static UString CompoundNameToFileName(const UString &s)
 {
   UString res;
@@ -250,11 +247,9 @@ static UString CompoundNameToFileName(const UString &s)
     wchar_t c = s[i];
     if (c < 0x20)
     {
-      res += kCharOpenBracket;
+      res += '[';
-      wchar_t buf[32];
+      res.Add_UInt32(c);
-      ConvertUInt32ToString(c, buf);
+      res += ']';
-      res += buf;
-      res += kCharCloseBracket;
     }
     else
       res += c;
@@ -265,8 +260,8 @@ static UString CompoundNameToFileName(const UString &s)
 static const char k_Msi_Chars[] =
   "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz._";
 
-// static const char *k_Msi_ID = ""; // "{msi}";
+// static const char * const k_Msi_ID = ""; // "{msi}";
-static const wchar_t k_Msi_SpecChar = L'!';
+static const char k_Msi_SpecChar = '!';
 
 static const unsigned k_Msi_NumBits = 6;
 static const unsigned k_Msi_NumChars = 1 << k_Msi_NumBits;
@@ -316,10 +311,10 @@ static bool CompoundMsiNameToFileName(const UString &name, UString &res)
 
     if (c1 <= k_Msi_NumChars)
     {
-      res += (wchar_t)(Byte)k_Msi_Chars[c0];
+      res += k_Msi_Chars[c0];
       if (c1 == k_Msi_NumChars)
         break;
-      res += (wchar_t)(Byte)k_Msi_Chars[c1];
+      res += k_Msi_Chars[c1];
     }
     else
       res += k_Msi_SpecChar;

CPP/7zip/Archive/Common/CoderMixer2.cpp

@@ -60,6 +60,62 @@ static void BoolVector_Fill_False(CBoolVector &v, unsigned size)
     p[i] = false;
 }
 
+
+HRESULT CCoder::CheckDataAfterEnd(bool &dataAfterEnd_Error /* , bool &InternalPackSizeError */) const
+{
+  if (Coder)
+  {
+    if (PackSizePointers.IsEmpty() || !PackSizePointers[0])
+      return S_OK;
+    CMyComPtr<ICompressGetInStreamProcessedSize> getInStreamProcessedSize;
+    Coder.QueryInterface(IID_ICompressGetInStreamProcessedSize, (void **)&getInStreamProcessedSize);
+    // if (!getInStreamProcessedSize) return E_FAIL;
+    if (getInStreamProcessedSize)
+    {
+      UInt64 processed;
+      RINOK(getInStreamProcessedSize->GetInStreamProcessedSize(&processed));
+      if (processed != (UInt64)(Int64)-1)
+      {
+        const UInt64 size = PackSizes[0];
+        if (processed < size && Finish)
+          dataAfterEnd_Error = true;
+        if (processed > size)
+        {
+          // InternalPackSizeError = true;
+          // return S_FALSE;
+        }
+      }
+    }
+  }
+  else if (Coder2)
+  {
+    CMyComPtr<ICompressGetInStreamProcessedSize2> getInStreamProcessedSize2;
+    Coder2.QueryInterface(IID_ICompressGetInStreamProcessedSize2, (void **)&getInStreamProcessedSize2);
+    FOR_VECTOR (i, PackSizePointers)
+    {
+      if (!PackSizePointers[i])
+        continue;
+      UInt64 processed;
+      RINOK(getInStreamProcessedSize2->GetInStreamProcessedSize2(i, &processed));
+      if (processed != (UInt64)(Int64)-1)
+      {
+        const UInt64 size = PackSizes[i];
+        if (processed < size && Finish)
+          dataAfterEnd_Error = true;
+        else if (processed > size)
+        {
+          // InternalPackSizeError = true;
+          // return S_FALSE;
+        }
+      }
+    }
+  }
+
+  return S_OK;
+}
+
+
+
 class CBondsChecks
 {
   CBoolVector _coderUsed;
@@ -151,8 +207,10 @@ bool CBindInfo::CalcMapsAndCheck()
 }
 
 
-void CCoder::SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes)
+void CCoder::SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
 {
+  Finish = finish;
+
   if (unpackSize)
   {
     UnpackSize = *unpackSize;
@@ -640,8 +698,12 @@ void CMixerST::SelectMainCoder(bool useFirst)
 HRESULT CMixerST::Code(
     ISequentialInStream * const *inStreams,
     ISequentialOutStream * const *outStreams,
-    ICompressProgressInfo *progress)
+    ICompressProgressInfo *progress,
+    bool &dataAfterEnd_Error)
 {
+  // InternalPackSizeError = false;
+  dataAfterEnd_Error = false;
+
   _binderStreams.Clear();
   unsigned ci = MainCoderIndex;
  
@@ -742,7 +804,16 @@ HRESULT CMixerST::Code(
 
   if (res == k_My_HRESULT_WritingWasCut)
     res = S_OK;
-  return res;
+
+  if (res != S_OK)
+    return res;
+
+  for (i = 0; i < _coders.Size(); i++)
+  {
+    RINOK(_coders[i].CheckDataAfterEnd(dataAfterEnd_Error /*, InternalPackSizeError */));
+  }
+
+  return S_OK;
 }
 
 
@@ -988,8 +1059,12 @@ HRESULT CMixerMT::ReturnIfError(HRESULT code)
 HRESULT CMixerMT::Code(
     ISequentialInStream * const *inStreams,
     ISequentialOutStream * const *outStreams,
-    ICompressProgressInfo *progress)
+    ICompressProgressInfo *progress,
+    bool &dataAfterEnd_Error)
 {
+  // InternalPackSizeError = false;
+  dataAfterEnd_Error = false;
+
   Init(inStreams, outStreams);
 
   unsigned i;
@@ -1031,6 +1106,11 @@ HRESULT CMixerMT::Code(
       return result;
   }
 
+  for (i = 0; i < _coders.Size(); i++)
+  {
+    RINOK(_coders[i].CheckDataAfterEnd(dataAfterEnd_Error /* , InternalPackSizeError */));
+  }
+
   return S_OK;
 }
 

CPP/7zip/Archive/Common/CoderMixer2.h

@@ -201,9 +201,13 @@ public:
   CRecordVector<UInt64> PackSizes;
   CRecordVector<const UInt64 *> PackSizePointers;
 
-  CCoder() {}
+  bool Finish;
 
-  void SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes);
+  CCoder(): Finish(false) {}
+
+  void SetCoderInfo(const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish);
+
+  HRESULT CheckDataAfterEnd(bool &dataAfterEnd_Error /* , bool &InternalPackSizeError */) const;
 
   IUnknown *GetUnknown() const
   {
@@ -239,9 +243,12 @@ protected:
 public:
   unsigned MainCoderIndex;
 
+  // bool InternalPackSizeError;
+
   CMixer(bool encodeMode):
       EncodeMode(encodeMode),
       MainCoderIndex(0)
+      // , InternalPackSizeError(false)
       {}
 
   /*
@@ -273,11 +280,12 @@ public:
   virtual CCoder &GetCoder(unsigned index) = 0;
   virtual void SelectMainCoder(bool useFirst) = 0;
   virtual void ReInit() = 0;
-  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes) = 0;
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish) = 0;
   virtual HRESULT Code(
       ISequentialInStream * const *inStreams,
       ISequentialOutStream * const *outStreams,
-      ICompressProgressInfo *progress) = 0;
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error) = 0;
   virtual UInt64 GetBondStreamSize(unsigned bondIndex) const = 0;
 
   bool Is_UnpackSize_Correct_for_Coder(UInt32 coderIndex);
@@ -338,12 +346,13 @@ public:
   virtual CCoder &GetCoder(unsigned index);
   virtual void SelectMainCoder(bool useFirst);
   virtual void ReInit();
-  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes)
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
-    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes); }
+    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes, finish); }
   virtual HRESULT Code(
       ISequentialInStream * const *inStreams,
       ISequentialOutStream * const *outStreams,
-      ICompressProgressInfo *progress);
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error);
   virtual UInt64 GetBondStreamSize(unsigned bondIndex) const;
 
   HRESULT GetMainUnpackStream(
@@ -419,12 +428,13 @@ public:
   virtual CCoder &GetCoder(unsigned index);
   virtual void SelectMainCoder(bool useFirst);
   virtual void ReInit();
-  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes)
+  virtual void SetCoderInfo(unsigned coderIndex, const UInt64 *unpackSize, const UInt64 * const *packSizes, bool finish)
-    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes); }
+    { _coders[coderIndex].SetCoderInfo(unpackSize, packSizes, finish); }
   virtual HRESULT Code(
       ISequentialInStream * const *inStreams,
       ISequentialOutStream * const *outStreams,
-      ICompressProgressInfo *progress);
+      ICompressProgressInfo *progress,
+      bool &dataAfterEnd_Error);
   virtual UInt64 GetBondStreamSize(unsigned bondIndex) const;
 
   CMixerMT(bool encodeMode): CMixer(encodeMode) {}

CPP/7zip/Archive/Common/HandlerOut.cpp

@@ -20,21 +20,20 @@ static void SetMethodProp32(COneMethodInfo &m, PROPID propID, UInt32 value)
     m.AddProp32(propID, value);
 }
 
-void CMultiMethodProps::SetGlobalLevelAndThreads(COneMethodInfo &oneMethodInfo
+void CMultiMethodProps::SetGlobalLevelTo(COneMethodInfo &oneMethodInfo) const
-    #ifndef _7ZIP_ST
-    , UInt32 numThreads
-    #endif
-    )
 {
   UInt32 level = _level;
   if (level != (UInt32)(Int32)-1)
     SetMethodProp32(oneMethodInfo, NCoderPropID::kLevel, (UInt32)level);
-  
-  #ifndef _7ZIP_ST
-  SetMethodProp32(oneMethodInfo, NCoderPropID::kNumThreads, numThreads);
-  #endif
 }
 
+#ifndef _7ZIP_ST
+void CMultiMethodProps::SetMethodThreadsTo(COneMethodInfo &oneMethodInfo, UInt32 numThreads)
+{
+  SetMethodProp32(oneMethodInfo, NCoderPropID::kNumThreads, numThreads);
+}
+#endif
+
 void CMultiMethodProps::Init()
 {
   #ifndef _7ZIP_ST
@@ -73,7 +72,7 @@ HRESULT CMultiMethodProps::SetProperty(const wchar_t *nameSpec, const PROPVARIAN
     return S_OK;
   }
   
-  if (name.IsEqualTo("crc"))
+  if (name.IsPrefixedBy_Ascii_NoCase("crc"))
   {
     name.Delete(0, 3);
     _crcSize = 4;

CPP/7zip/Archive/Common/HandlerOut.h

@@ -22,11 +22,13 @@ public:
   COneMethodInfo _filterMethod;
   bool _autoFilter;
 
-  void SetGlobalLevelAndThreads(COneMethodInfo &oneMethodInfo
+  
-      #ifndef _7ZIP_ST
+  void SetGlobalLevelTo(COneMethodInfo &oneMethodInfo) const;
-      , UInt32 numThreads
+
-      #endif
+  #ifndef _7ZIP_ST
-      );
+  static void SetMethodThreadsTo(COneMethodInfo &oneMethodInfo, UInt32 numThreads);
+  #endif
+
 
   unsigned GetNumEmptyMethods() const
   {

CPP/7zip/Archive/Common/ItemNameUtils.cpp

@@ -7,58 +7,57 @@
 namespace NArchive {
 namespace NItemName {
 
-static const wchar_t kOSDirDelimiter = WCHAR_PATH_SEPARATOR;
+static const wchar_t kOsPathSepar = WCHAR_PATH_SEPARATOR;
-static const wchar_t kDirDelimiter = L'/';
+static const wchar_t kUnixPathSepar = L'/';
 
-void ReplaceToOsPathSeparator(wchar_t *s)
+void ReplaceSlashes_OsToUnix
-{
+#if WCHAR_PATH_SEPARATOR != L'/'
-  #ifdef _WIN32
+  (UString &name)
-  for (;;)
   {
-    wchar_t c = *s;
+    name.Replace(kOsPathSepar, kUnixPathSepar);
-    if (c == 0)
-      break;
-    if (c == kDirDelimiter)
-      *s = kOSDirDelimiter;
-    s++;
   }
+#else
+  (UString &) {}
+#endif
+
+
+UString GetOsPath(const UString &name)
+{
+  #if WCHAR_PATH_SEPARATOR != L'/'
+    UString newName = name;
+    newName.Replace(kUnixPathSepar, kOsPathSepar);
+    return newName;
+  #else
+    return name;
   #endif
 }
 
-UString MakeLegalName(const UString &name)
-{
-  UString zipName = name;
-  zipName.Replace(kOSDirDelimiter, kDirDelimiter);
-  return zipName;
-}
 
-UString GetOSName(const UString &name)
+UString GetOsPath_Remove_TailSlash(const UString &name)
-{
-  UString newName = name;
-  newName.Replace(kDirDelimiter, kOSDirDelimiter);
-  return newName;
-}
-
-UString GetOSName2(const UString &name)
 {
   if (name.IsEmpty())
     return UString();
-  UString newName = GetOSName(name);
+  UString newName = GetOsPath(name);
-  if (newName.Back() == kOSDirDelimiter)
+  if (newName.Back() == kOsPathSepar)
     newName.DeleteBack();
   return newName;
 }
 
-void ConvertToOSName2(UString &name)
+
+void ReplaceToOsSlashes_Remove_TailSlash(UString &name)
 {
   if (!name.IsEmpty())
   {
-    name.Replace(kDirDelimiter, kOSDirDelimiter);
+    #if WCHAR_PATH_SEPARATOR != L'/'
-    if (name.Back() == kOSDirDelimiter)
+      name.Replace(kUnixPathSepar, kOsPathSepar);
+    #endif
+    
+    if (name.Back() == kOsPathSepar)
       name.DeleteBack();
   }
 }
 
+
 bool HasTailSlash(const AString &name, UINT
   #if defined(_WIN32) && !defined(UNDER_CE)
     codePage
@@ -67,20 +66,21 @@ bool HasTailSlash(const AString &name, UINT
 {
   if (name.IsEmpty())
     return false;
-  LPCSTR prev =
+  char c =
-  #if defined(_WIN32) && !defined(UNDER_CE)
+    #if defined(_WIN32) && !defined(UNDER_CE)
-    CharPrevExA((WORD)codePage, name, &name[name.Len()], 0);
+      *CharPrevExA((WORD)codePage, name, name.Ptr(name.Len()), 0);
-  #else
+    #else
-    (LPCSTR)(name) + (name.Len() - 1);
+      name.Back();
-  #endif
+    #endif
-  return (*prev == '/');
+  return (c == '/');
 }
 
+
 #ifndef _WIN32
-UString WinNameToOSName(const UString &name)
+UString WinPathToOsPath(const UString &name)
 {
   UString newName = name;
-  newName.Replace(L'\\', kOSDirDelimiter);
+  newName.Replace(L'\\', WCHAR_PATH_SEPARATOR);
   return newName;
 }
 #endif

CPP/7zip/Archive/Common/ItemNameUtils.h

@@ -8,19 +8,20 @@
 namespace NArchive {
 namespace NItemName {
 
-  void ReplaceToOsPathSeparator(wchar_t *s);
+void ReplaceSlashes_OsToUnix(UString &name);
-
+  
-  UString MakeLegalName(const UString &name);
+UString GetOsPath(const UString &name);
-  UString GetOSName(const UString &name);
+UString GetOsPath_Remove_TailSlash(const UString &name);
-  UString GetOSName2(const UString &name);
+  
-  void ConvertToOSName2(UString &name);
+void ReplaceToOsSlashes_Remove_TailSlash(UString &name);
-  bool HasTailSlash(const AString &name, UINT codePage);
+  
-
+bool HasTailSlash(const AString &name, UINT codePage);
-  #ifdef _WIN32
+  
-  inline UString WinNameToOSName(const UString &name)  { return name; }
+#ifdef _WIN32
-  #else
+  inline UString WinPathToOsPath(const UString &name)  { return name; }
-  UString WinNameToOSName(const UString &name);
+#else
-  #endif
+  UString WinPathToOsPath(const UString &name);
+#endif
 
 }}
 

CPP/7zip/Archive/CpioHandler.cpp

@@ -36,7 +36,7 @@ static const Byte kMagicHex    = '1'; // New ASCII Format
 static const Byte kMagicHexCrc = '2'; // New CRC Format
 static const Byte kMagicOct    = '7'; // Portable ASCII Format
 
-static const char *kName_TRAILER = "TRAILER!!!";
+static const char * const kName_TRAILER = "TRAILER!!!";
 
 static const unsigned k_BinRecord_Size = 2 + 8 * 2 + 2 * 4;
 static const unsigned k_OctRecord_Size = 6 + 8 * 6 + 2 * 11;
@@ -627,7 +627,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
       #endif
       if (needConvert)
         res = MultiByteToUnicodeString(item.Name, CP_OEMCP);
-      prop = NItemName::GetOSName(res);
+      prop = NItemName::GetOsPath(res);
       break;
     }
     case kpidIsDir: prop = item.IsDir(); break;

CPP/7zip/Archive/DmgHandler.cpp

@@ -183,6 +183,30 @@ struct CExtraFile
 };
 #endif
 
+
+struct CForkPair
+{
+  UInt64 Offset;
+  UInt64 Len;
+  
+  void Parse(const Byte *p)
+  {
+    Offset = Get64(p);
+    Len = Get64(p + 8);
+  }
+
+  bool UpdateTop(UInt64 limit, UInt64 &top)
+  {
+    if (Offset > limit || Len > limit - Offset)
+      return false;
+    UInt64 top2 = Offset + Len;
+    if (top <= top2)
+      top = top2;
+    return true;
+  }
+};
+
+
 class CHandler:
   public IInArchive,
   public IInArchiveGetStream,
@@ -191,14 +215,19 @@ class CHandler:
   CMyComPtr<IInStream> _inStream;
   CObjectVector<CFile> _files;
   bool _masterCrcError;
+  bool _headersError;
 
   UInt64 _startPos;
   UInt64 _phySize;
+
+  AString _name;
   
   #ifdef DMG_SHOW_RAW
   CObjectVector<CExtraFile> _extras;
   #endif
 
+  HRESULT ReadData(IInStream *stream, const CForkPair &pair, CByteBuffer &buf);
+  bool ParseBlob(const CByteBuffer &data);
   HRESULT Open2(IInStream *stream);
   HRESULT Extract(IInStream *stream);
 public:
@@ -249,24 +278,20 @@ void CMethods::GetString(AString &res) const
       case METHOD_BZIP2:  s = "BZip2"; break;
       default: ConvertUInt32ToString(type, buf); s = buf;
     }
-    res.Add_Space_if_NotEmpty();
+    res.Add_OptSpaced(s);
-    res += s;
   }
   
   for (i = 0; i < ChecksumTypes.Size(); i++)
   {
+    res.Add_Space_if_NotEmpty();
     UInt32 type = ChecksumTypes[i];
-    char buf[32];
-    const char *s;
     switch (type)
     {
-      case kCheckSumType_CRC: s = "CRC"; break;
+      case kCheckSumType_CRC: res += "CRC"; break;
       default:
-        ConvertUInt32ToString(type, MyStpCpy(buf, "Check"));
+        res += "Check";
-        s = buf;
+        res.Add_UInt32(type);
     }
-    res.Add_Space_if_NotEmpty();
-    res += s;
   }
 }
 
@@ -308,7 +333,8 @@ IMP_IInArchive_Props
 static const Byte kArcProps[] =
 {
   kpidMethod,
-  kpidNumBlocks
+  kpidNumBlocks,
+  kpidComment
 };
 
 STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
@@ -372,9 +398,30 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
     case kpidWarning:
       if (_masterCrcError)
         prop = "Master CRC error";
+
+    case kpidWarningFlags:
+    {
+      UInt32 v = 0;
+      if (_headersError) v |= kpv_ErrorFlags_HeadersError;
+      if (v != 0)
+        prop = v;
       break;
+    }
+
     case kpidOffset: prop = _startPos; break;
     case kpidPhySize: prop = _phySize; break;
+
+    case kpidComment:
+      if (!_name.IsEmpty() && _name.Len() < 256)
+        prop = _name;
+      break;
+
+    case kpidName:
+      if (!_name.IsEmpty() && _name.Len() < 256)
+      {
+        prop = _name + ".dmg";
+      }
+      break;
   }
   prop.Detach(value);
   return S_OK;
@@ -461,7 +508,7 @@ HRESULT CFile::Parse(const Byte *p, UInt32 size)
   return S_OK;
 }
 
-static int FindKeyPair(const CXmlItem &item, const AString &key, const AString &nextTag)
+static int FindKeyPair(const CXmlItem &item, const char *key, const char *nextTag)
 {
   for (unsigned i = 0; i + 1 < item.SubItems.Size(); i++)
   {
@@ -472,7 +519,7 @@ static int FindKeyPair(const CXmlItem &item, const AString &key, const AString &
   return -1;
 }
 
-static const AString *GetStringFromKeyPair(const CXmlItem &item, const AString &key, const AString &nextTag)
+static const AString *GetStringFromKeyPair(const CXmlItem &item, const char *key, const char *nextTag)
 {
   int index = FindKeyPair(item, key, nextTag);
   if (index >= 0)
@@ -498,6 +545,83 @@ static inline bool IsKoly(const Byte *p)
   */
 }
 
+
+HRESULT CHandler::ReadData(IInStream *stream, const CForkPair &pair, CByteBuffer &buf)
+{
+  size_t size = (size_t)pair.Len;
+  if (size != pair.Len)
+    return E_OUTOFMEMORY;
+  buf.Alloc(size);
+  RINOK(stream->Seek(_startPos + pair.Offset, STREAM_SEEK_SET, NULL));
+  return ReadStream_FALSE(stream, buf, size);
+}
+
+
+bool CHandler::ParseBlob(const CByteBuffer &data)
+{
+  if (data.Size() < 12)
+    return false;
+  const Byte *p = (const Byte *)data;
+  if (Get32(p) != 0xFADE0CC0)
+    return true;
+  const UInt32 size = Get32(p + 4);
+  if (size != data.Size())
+    return false;
+  const UInt32 num = Get32(p + 8);
+  if (num > (size - 12) / 8)
+    return false;
+  
+  for (UInt32 i = 0; i < num; i++)
+  {
+    // UInt32 type = Get32(p + i * 8 + 12);
+    UInt32 offset = Get32(p + i * 8 + 12 + 4);
+    if (size - offset < 8)
+      return false;
+    const Byte *p2 = (const Byte *)data + offset;
+    const UInt32 magic = Get32(p2);
+    const UInt32 len = Get32(p2 + 4);
+    if (size - offset < len || len < 8)
+      return false;
+
+    #ifdef DMG_SHOW_RAW
+    CExtraFile &extra = _extras.AddNew();
+    extra.Name = "_blob_";
+    extra.Data.CopyFrom(p2, len);
+    #endif
+
+    if (magic == 0xFADE0C02)
+    {
+      #ifdef DMG_SHOW_RAW
+      extra.Name += "codedir";
+      #endif
+    
+      if (len < 11 * 4)
+        return false;
+      UInt32 idOffset = Get32(p2 + 0x14);
+      if (idOffset >= len)
+        return false;
+      UInt32 len2 = len - idOffset;
+      if (len2 < (1 << 10))
+        _name.SetFrom_CalcLen((const char *)(p2 + idOffset), len2);
+    }
+    #ifdef DMG_SHOW_RAW
+    else if (magic == 0xFADE0C01)
+      extra.Name += "requirements";
+    else if (magic == 0xFADE0B01)
+      extra.Name += "signed";
+    else
+    {
+      char temp[16];
+      ConvertUInt32ToHex8Digits(magic, temp);
+      extra.Name += temp;
+    }
+    #endif
+  }
+
+  return true;
+}
+
+
 HRESULT CHandler::Open2(IInStream *stream)
 {
   RINOK(stream->Seek(0, STREAM_SEEK_CUR, &_startPos));
@@ -522,35 +646,69 @@ HRESULT CHandler::Open2(IInStream *stream)
 
   // UInt32 flags = Get32(buf + 12);
   // UInt64 runningDataForkOffset = Get64(buf + 0x10);
-  UInt64 dataForkOffset = Get64(buf + 0x18);
+  
-  UInt64 dataForkLen = Get64(buf + 0x20);
+  CForkPair dataForkPair, rsrcPair, xmlPair, blobPair;
-  UInt64 rsrcOffset = Get64(buf + 0x28);
+  
-  UInt64 rsrcLen = Get64(buf + 0x30);
+  dataForkPair.Parse(buf + 0x18);
+  rsrcPair.Parse(buf + 0x28);
+  xmlPair.Parse(buf + 0xD8);
+  blobPair.Parse(buf + 0x128);
+
   // UInt32 segmentNumber = Get32(buf + 0x38);
   // UInt32 segmentCount = Get32(buf + 0x3C);
   // Byte segmentGUID[16];
   // CChecksum dataForkChecksum;
   // dataForkChecksum.Parse(buf + 0x50);
-  UInt64 xmlOffset = Get64(buf + 0xD8);
-  UInt64 xmlLen = Get64(buf + 0xE0);
 
-  if (   headerPos < dataForkOffset
+  _startPos = 0;
-      || headerPos - dataForkOffset < dataForkLen
-      || headerPos < rsrcOffset
-      || headerPos - rsrcOffset < rsrcLen
-      || headerPos < xmlOffset
-      || headerPos - xmlOffset < xmlLen)
-    return S_FALSE;
 
-  UInt64 totalLen = dataForkLen + rsrcLen + xmlLen;
+  UInt64 top = 0;
-  if (totalLen > headerPos)
+  if (!dataForkPair.UpdateTop(headerPos, top)) return S_FALSE;
-    return S_FALSE;
+  if (!xmlPair.UpdateTop(headerPos, top)) return S_FALSE;
-  _startPos = headerPos - totalLen;
+  if (!rsrcPair.UpdateTop(headerPos, top)) return S_FALSE;
-  _phySize = totalLen + HEADER_SIZE;
+
-  headerPos = totalLen;
+  /* Some old dmg files contain garbage data in blobPair field.
+     So we need to ignore such garbage case;
+     And we still need to detect offset of start of archive for "parser" mode. */
+
+  bool useBlob = blobPair.UpdateTop(headerPos, top);
+
+  _startPos = 0;
+  _phySize = headerPos + HEADER_SIZE;
+
+  if (top != headerPos)
+  {
+    CForkPair xmlPair2 = xmlPair;
+    const char *sz = "<?xml version";
+    const unsigned len = (unsigned)strlen(sz);
+    if (xmlPair2.Len > len)
+      xmlPair2.Len = len;
+    CByteBuffer buf2;
+    if (ReadData(stream, xmlPair2, buf2) != S_OK
+        || memcmp(buf2, sz, len) != 0)
+    {
+      _startPos = headerPos - top;
+      _phySize = top + HEADER_SIZE;
+    }
+  }
 
   // Byte reserved[0x78]
 
+  if (useBlob && blobPair.Len != 0)
+  {
+    #ifdef DMG_SHOW_RAW
+    CExtraFile &extra = _extras.AddNew();
+    extra.Name = "_blob.bin";
+    CByteBuffer &blobBuf = extra.Data;
+    #else
+    CByteBuffer blobBuf;
+    #endif
+    RINOK(ReadData(stream, blobPair, blobBuf));
+    if (!ParseBlob(blobBuf))
+      _headersError = true;
+  }
+
+
   CChecksum masterChecksum;
   masterChecksum.Parse(buf + 0x160);
 
@@ -562,7 +720,7 @@ HRESULT CHandler::Open2(IInStream *stream)
 
   // We don't know the size of the field "offset" in rsrc.
   // We suppose that it uses 24 bits. So we use Rsrc, only if the rsrcLen < (1 << 24).
-  bool useRsrc = (rsrcLen > RSRC_HEAD_SIZE && rsrcLen < ((UInt32)1 << 24));
+  bool useRsrc = (rsrcPair.Len > RSRC_HEAD_SIZE && rsrcPair.Len < ((UInt32)1 << 24));
   // useRsrc = false;
 
   if (useRsrc)
@@ -575,21 +733,18 @@ HRESULT CHandler::Open2(IInStream *stream)
     CByteBuffer rsrcBuf;
     #endif
 
-    size_t rsrcLenT = (size_t)rsrcLen;
+    RINOK(ReadData(stream, rsrcPair, rsrcBuf));
-    rsrcBuf.Alloc(rsrcLenT);
-    RINOK(stream->Seek(_startPos + rsrcOffset, STREAM_SEEK_SET, NULL));
-    RINOK(ReadStream_FALSE(stream, rsrcBuf, rsrcLenT));
 
     const Byte *p = rsrcBuf;
     UInt32 headSize = Get32(p + 0);
     UInt32 footerOffset = Get32(p + 4);
     UInt32 mainDataSize = Get32(p + 8);
     UInt32 footerSize = Get32(p + 12);
-    if (headSize != RSRC_HEAD_SIZE ||
+    if (headSize != RSRC_HEAD_SIZE
-        footerOffset >= rsrcLenT ||
+        || footerOffset >= rsrcPair.Len
-        mainDataSize >= rsrcLenT ||
+        || mainDataSize >= rsrcPair.Len
-        footerOffset + footerSize != rsrcLenT ||
+        || footerOffset + footerSize != rsrcPair.Len
-        footerOffset != headSize + mainDataSize)
+        || footerOffset != headSize + mainDataSize)
       return S_FALSE;
     if (footerSize < 16)
       return S_FALSE;
@@ -600,7 +755,7 @@ HRESULT CHandler::Open2(IInStream *stream)
 
     if ((UInt32)Get16(p + 0x18) != 0x1C)
       return S_FALSE;
-    UInt32 namesOffset = Get16(p + 0x1A);
+    const UInt32 namesOffset = Get16(p + 0x1A);
     if (namesOffset > footerSize)
       return S_FALSE;
     
@@ -612,12 +767,15 @@ HRESULT CHandler::Open2(IInStream *stream)
     {
       const Byte *p2 = p + 0x1E + i * 8;
     
-      UInt32 typeId = Get32(p2);
+      const UInt32 typeId = Get32(p2);
+      
+      #ifndef DMG_SHOW_RAW
       if (typeId != 0x626C6B78) // blkx
         continue;
+      #endif
       
-      UInt32 numFiles = (UInt32)Get16(p2 + 4) + 1;
+      const UInt32 numFiles = (UInt32)Get16(p2 + 4) + 1;
-      UInt32 offs = Get16(p2 + 6);
+      const UInt32 offs = Get16(p2 + 6);
       if (0x1C + offs + 12 * numFiles > namesOffset)
         return S_FALSE;
 
@@ -625,7 +783,7 @@ HRESULT CHandler::Open2(IInStream *stream)
       {
         const Byte *p3 = p + 0x1C + offs + k * 12;
         // UInt32 id = Get16(p3);
-        UInt32 namePos = Get16(p3 + 2);
+        const UInt32 namePos = Get16(p3 + 2);
         // Byte attributes = p3[4]; // = 0x50 for blkx
         // we don't know how many bits we can use. So we use 24 bits only
         UInt32 blockOffset = Get32(p3 + 4);
@@ -634,21 +792,12 @@ HRESULT CHandler::Open2(IInStream *stream)
         if (blockOffset + 4 >= mainDataSize)
           return S_FALSE;
         const Byte *pBlock = rsrcBuf + headSize + blockOffset;
-        UInt32 blockSize = Get32(pBlock);
+        const UInt32 blockSize = Get32(pBlock);
-              
+        if (mainDataSize - (blockOffset + 4) < blockSize)
-        #ifdef DMG_SHOW_RAW
+          return S_FALSE;
-        {
+        
-          CExtraFile &extra = _extras.AddNew();
+        AString name;
-          {
-            char extraName[16];
-            ConvertUInt32ToString(_files.Size(), extraName);
-            extra.Name = extraName;
-          }
-          extra.Data.CopyFrom(pBlock + 4, blockSize);
-        }
-        #endif
         
-        CFile &file = _files.AddNew();
         if (namePos != 0xFFFF)
         {
           UInt32 namesBlockSize = footerSize - namesOffset;
@@ -663,22 +812,56 @@ HRESULT CHandler::Open2(IInStream *stream)
             Byte c = namePtr[r];
             if (c < 0x20 || c >= 0x80)
               break;
-            file.Name += (char)c;
+            name += (char)c;
           }
         }
-        RINOK(file.Parse(pBlock + 4, blockSize));
+        
+        if (typeId == 0x626C6B78) // blkx
+        {
+          CFile &file = _files.AddNew();
+          file.Name = name;
+          RINOK(file.Parse(pBlock + 4, blockSize));
+        }
+        
+        #ifdef DMG_SHOW_RAW
+        {
+          AString name2;
+
+          name2.Add_UInt32(i);
+          name2 += '_';
+
+          {
+            char temp[4 + 1] = { 0 };
+            memcpy(temp, p2, 4);
+            name2 += temp;
+          }
+          name2.Trim();
+          name2 += '_';
+          name2.Add_UInt32(k);
+          
+          if (!name.IsEmpty())
+          {
+            name2 += '_';
+            name2 += name;
+          }
+          
+          CExtraFile &extra = _extras.AddNew();
+          extra.Name = name2;
+          extra.Data.CopyFrom(pBlock + 4, blockSize);
+        }
+        #endif
       }
     }
   }
   else
   {
-    if (xmlLen >= kXmlSizeMax || xmlLen == 0)
+    if (xmlPair.Len >= kXmlSizeMax || xmlPair.Len == 0)
       return S_FALSE;
-    size_t size = (size_t)xmlLen;
+    size_t size = (size_t)xmlPair.Len;
-    if (size != xmlLen)
+    if (size != xmlPair.Len)
       return S_FALSE;
 
-    RINOK(stream->Seek(_startPos + dataForkLen, STREAM_SEEK_SET, NULL));
+    RINOK(stream->Seek(_startPos + xmlPair.Offset, STREAM_SEEK_SET, NULL));
     
     CXml xml;
     {
@@ -733,16 +916,12 @@ HRESULT CHandler::Open2(IInStream *stream)
           const Byte *endPtr = Base64ToBin(rawBuf, *dataString);
           if (!endPtr)
             return S_FALSE;
-          destLen = (unsigned)(endPtr - rawBuf);
+          destLen = (unsigned)(endPtr - (const Byte *)rawBuf);
         }
         
         #ifdef DMG_SHOW_RAW
         CExtraFile &extra = _extras.AddNew();
-        {
+        extra.Name.Add_UInt32(_files.Size());
-          char extraName[16];
-          ConvertUInt32ToString(_files.Size(), extraName);
-          extra.Name = extraName;
-        }
         extra.Data.CopyFrom(rawBuf, destLen);
         #endif
       }
@@ -800,6 +979,8 @@ STDMETHODIMP CHandler::Close()
   _inStream.Release();
   _files.Clear();
   _masterCrcError = false;
+  _headersError = false;
+  _name.Empty();
   #ifdef DMG_SHOW_RAW
   _extras.Clear();
   #endif
@@ -867,9 +1048,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
       case kpidPath:
       {
         UString name;
-        wchar_t s[16];
+        name.Add_UInt32(index);
-        ConvertUInt32ToString(index, s);
-        name = s;
         unsigned num = 10;
         unsigned numDigits;
         for (numDigits = 1; num < _files.Size(); numDigits++)
@@ -908,7 +1087,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
           }
           UString name2;
           ConvertUTF8ToUnicode(subName, name2);
-          name += L'.';
+          name += '.';
           name += name2;
         }
         else
@@ -916,7 +1095,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
           UString name2;
           ConvertUTF8ToUnicode(item.Name, name2);
           if (!name2.IsEmpty())
-            name.AddAscii(" - ");
+            name += "_";
           name += name2;
         }
         prop = name;

CPP/7zip/Archive/ElfHandler.cpp

@@ -158,21 +158,21 @@ bool CHeader::Parse(const Byte *p)
 
 static const char * const g_SegnmentTypes[] =
 {
-  "Unused",
+    "Unused"
-  "Loadable segment",
+  , "Loadable segment"
-  "Dynamic linking tables",
+  , "Dynamic linking tables"
-  "Program interpreter path name",
+  , "Program interpreter path name"
-  "Note section",
+  , "Note section"
-  "SHLIB",
+  , "SHLIB"
-  "Program header table",
+  , "Program header table"
-  "TLS"
+  , "TLS"
 };
 
-static const CUInt32PCharPair g_SegmentFlags[] =
+static const char * const g_SegmentFlags[] =
 {
-  { 0, "Execute" },
+    "Execute"
-  { 1, "Write" },
+  , "Write"
-  { 2, "Read" }
+  , "Read"
 };
 
 struct CSegment
@@ -359,173 +359,215 @@ bool CSection::Parse(const Byte *p, bool mode64, bool be)
   return true;
 }
 
-static const CUInt32PCharPair g_Machines[] =
+
+static const char * const g_Machines[] =
 {
-  { 0, "None" },
+    "None"
-  { 1, "AT&T WE 32100" },
+  , "AT&T WE 32100"
-  { 2, "SPARC" },
+  , "SPARC"
-  { 3, "Intel 386" },
+  , "Intel 386"
-  { 4, "Motorola 68000" },
+  , "Motorola 68000"
-  { 5, "Motorola 88000" },
+  , "Motorola 88000"
-  { 6, "Intel 486" },
+  , "Intel 486"
-  { 7, "Intel i860" },
+  , "Intel i860"
-  { 8, "MIPS" },
+  , "MIPS"
-  { 9, "IBM S/370" },
+  , "IBM S/370"
-  { 10, "MIPS RS3000 LE" },
+  , "MIPS RS3000 LE"
-  { 11, "RS6000" },
+  , "RS6000"
+  , NULL
+  , NULL
+  , NULL
+  , "PA-RISC"
+  , "nCUBE"
+  , "Fujitsu VPP500"
+  , "SPARC 32+"
+  , "Intel i960"
+  , "PowerPC"
+  , "PowerPC 64-bit"
+  , "IBM S/390"
+  , "SPU"
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , "NEX v800"
+  , "Fujitsu FR20"
+  , "TRW RH-32"
+  , "Motorola RCE"
+  , "ARM"
+  , "Alpha"
+  , "Hitachi SH"
+  , "SPARC-V9"
+  , "Siemens Tricore"
+  , "ARC"
+  , "H8/300"
+  , "H8/300H"
+  , "H8S"
+  , "H8/500"
+  , "IA-64"
+  , "Stanford MIPS-X"
+  , "Motorola ColdFire"
+  , "M68HC12"
+  , "Fujitsu MMA"
+  , "Siemens PCP"
+  , "Sony nCPU"
+  , "Denso NDR1"
+  , "Motorola StarCore"
+  , "Toyota ME16"
+  , "ST100"
+  , "Advanced Logic TinyJ"
+  , "AMD64"
+  , "Sony DSP"
+  , NULL
+  , NULL
+  , "Siemens FX66"
+  , "ST9+"
+  , "ST7"
+  , "MC68HC16"
+  , "MC68HC11"
+  , "MC68HC08"
+  , "MC68HC05"
+  , "Silicon Graphics SVx"
+  , "ST19"
+  , "Digital VAX"
+  , "Axis CRIS"
+  , "Infineon JAVELIN"
+  , "Element 14 FirePath"
+  , "LSI ZSP"
+  , "MMIX"
+  , "HUANY"
+  , "SiTera Prism"
+  , "Atmel AVR"
+  , "Fujitsu FR30"
+  , "Mitsubishi D10V"
+  , "Mitsubishi D30V"
+  , "NEC v850"
+  , "Mitsubishi M32R"
+  , "Matsushita MN10300"
+  , "Matsushita MN10200"
+  , "picoJava"
+  , "OpenRISC"
+  , "ARC Tangent-A5"
+  , "Tensilica Xtensa"
+  , "Alphamosaic VideoCore"
+  , "Thompson MM GPP"
+  , "National Semiconductor 32K"
+  , "Tenor Network TPC"
+  , "Trebia SNP 1000"
+  , "ST200"
+  , "Ubicom IP2xxx"
+  , "MAX"
+  , "NS CompactRISC"
+  , "Fujitsu F2MC16"
+  , "TI msp430"
+  , "Blackfin (DSP)"
+  , "SE S1C33"
+  , "Sharp embedded"
+  , "Arca RISC"
+  , "Unicore"
+  , "eXcess"
+  , "DXP"
+  , "Altera Nios II"
+  , "NS CRX"
+  , "Motorola XGATE"
+  , "Infineon C16x/XC16x"
+  , "Renesas M16C"
+  , "Microchip Technology dsPIC30F"
+  , "Freescale CE"
+  , "Renesas M32C"
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , "Altium TSK3000"
+  , "Freescale RS08"
+  , "Analog Devices SHARC"
+  , "Cyan Technology eCOG2"
+  , "Sunplus S+core7 RISC"
+  , "NJR 24-bit DSP"
+  , "Broadcom VideoCore III"
+  , "Lattice FPGA"
+  , "SE C17"
+  , "TI TMS320C6000"
+  , "TI TMS320C2000"
+  , "TI TMS320C55x"
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , "STM 64bit VLIW Data Signal"
+  , "Cypress M8C"
+  , "Renesas R32C"
+  , "NXP TriMedia"
+  , "Qualcomm Hexagon"
+  , "Intel 8051"
+  , "STMicroelectronics STxP7x"
+  , "Andes"
+  , "Cyan Technology eCOG1X"
+  , "Dallas Semiconductor MAXQ30"
+  , "NJR 16-bit DSP"
+  , "M2000"
+  , "Cray NV2"
+  , "Renesas RX"
+  , "Imagination Technologies META"
+  , "MCST Elbrus"
+  , "Cyan Technology eCOG16"
+  , "National Semiconductor CR16"
+  , "Freescale ETPUnit"
+  , "Infineon SLE9X"
+  , "Intel L10M"
+  , "Intel K10M"
+  , NULL
+  , "ARM64"
+  , NULL
+  , "Atmel AVR32"
+  , "STM8"
+  , "Tilera TILE64"
+  , "Tilera TILEPro"
+  , "Xilinx MicroBlaze"
+  , "NVIDIA CUDA"
+  , "Tilera TILE-Gx"
+  , "CloudShield"
+  , "KIPO-KAIST Core-A 1st"
+  , "KIPO-KAIST Core-A 2nd"
+  , "Synopsys ARCompact V2"
+  , "Open8"
+  , "Renesas RL78"
+  , "Broadcom VideoCore V"
+  , "Renesas 78KOR"
+  , "Freescale 56800EX" // 200
+};
 
-  { 15, "PA-RISC" },
+static const CUInt32PCharPair g_MachinePairs[] =
-  { 16, "nCUBE" },
+{
-  { 17, "Fujitsu VPP500" },
+  { 47787, "Xilinx MicroBlaze" }
-  { 18, "SPARC 32+" },
-  { 19, "Intel i960" },
-  { 20, "PowerPC" },
-  { 21, "PowerPC 64-bit" },
-  { 22, "IBM S/390" },
-  { 23, "SPU" },
-
-  { 36, "NEX v800" },
-  { 37, "Fujitsu FR20" },
-  { 38, "TRW RH-32" },
-  { 39, "Motorola RCE" },
-  { 40, "ARM" },
-  { 41, "Alpha" },
-  { 42, "Hitachi SH" },
-  { 43, "SPARC-V9" },
-  { 44, "Siemens Tricore" },
-  { 45, "ARC" },
-  { 46, "H8/300" },
-  { 47, "H8/300H" },
-  { 48, "H8S" },
-  { 49, "H8/500" },
-  { 50, "IA-64" },
-  { 51, "Stanford MIPS-X" },
-  { 52, "Motorola ColdFire" },
-  { 53, "M68HC12" },
-  { 54, "Fujitsu MMA" },
-  { 55, "Siemens PCP" },
-  { 56, "Sony nCPU" },
-  { 57, "Denso NDR1" },
-  { 58, "Motorola StarCore" },
-  { 59, "Toyota ME16" },
-  { 60, "ST100" },
-  { 61, "Advanced Logic TinyJ" },
-  { 62, "AMD64" },
-  { 63, "Sony DSP" },
-
-
-  { 66, "Siemens FX66" },
-  { 67, "ST9+" },
-  { 68, "ST7" },
-  { 69, "MC68HC16" },
-  { 70, "MC68HC11" },
-  { 71, "MC68HC08" },
-  { 72, "MC68HC05" },
-  { 73, "Silicon Graphics SVx" },
-  { 74, "ST19" },
-  { 75, "Digital VAX" },
-  { 76, "Axis CRIS" },
-  { 77, "Infineon JAVELIN" },
-  { 78, "Element 14 FirePath" },
-  { 79, "LSI ZSP" },
-  { 80, "MMIX" },
-  { 81, "HUANY" },
-  { 82, "SiTera Prism" },
-  { 83, "Atmel AVR" },
-  { 84, "Fujitsu FR30" },
-  { 85, "Mitsubishi D10V" },
-  { 86, "Mitsubishi D30V" },
-  { 87, "NEC v850" },
-  { 88, "Mitsubishi M32R" },
-  { 89, "Matsushita MN10300" },
-  { 90, "Matsushita MN10200" },
-  { 91, "picoJava" },
-  { 92, "OpenRISC" },
-  { 93, "ARC Tangent-A5" },
-  { 94, "Tensilica Xtensa" },
-  { 95, "Alphamosaic VideoCore" },
-  { 96, "Thompson MM GPP" },
-  { 97, "National Semiconductor 32K" },
-  { 98, "Tenor Network TPC" },
-  { 99, "Trebia SNP 1000" },
-  { 100, "ST200" },
-  { 101, "Ubicom IP2xxx" },
-  { 102, "MAX" },
-  { 103, "NS CompactRISC" },
-  { 104, "Fujitsu F2MC16" },
-  { 105, "TI msp430" },
-  { 106, "Blackfin (DSP)" },
-  { 107, "SE S1C33" },
-  { 108, "Sharp embedded" },
-  { 109, "Arca RISC" },
-  { 110, "Unicore" },
-  { 111, "eXcess" },
-  { 112, "DXP" },
-  { 113, "Altera Nios II" },
-  { 114, "NS CRX" },
-  { 115, "Motorola XGATE" },
-  { 116, "Infineon C16x/XC16x" },
-  { 117, "Renesas M16C" },
-  { 118, "Microchip Technology dsPIC30F" },
-  { 119, "Freescale CE" },
-  { 120, "Renesas M32C" },
-  
-  { 131, "Altium TSK3000" },
-  { 132, "Freescale RS08" },
-  { 133, "Analog Devices SHARC" },
-  { 134, "Cyan Technology eCOG2" },
-  { 135, "Sunplus S+core7 RISC" },
-  { 136, "NJR 24-bit DSP" },
-  { 137, "Broadcom VideoCore III" },
-  { 138, "Lattice FPGA" },
-  { 139, "SE C17" },
-  { 140, "TI TMS320C6000" },
-  { 141, "TI TMS320C2000" },
-  { 142, "TI TMS320C55x" },
-  
-  { 160, "STM 64bit VLIW Data Signal" },
-  { 161, "Cypress M8C" },
-  { 162, "Renesas R32C" },
-  { 163, "NXP TriMedia" },
-  { 164, "Qualcomm Hexagon" },
-  { 165, "Intel 8051" },
-  { 166, "STMicroelectronics STxP7x" },
-  { 167, "Andes" },
-  { 168, "Cyan Technology eCOG1X" },
-  { 169, "Dallas Semiconductor MAXQ30" },
-  { 170, "NJR 16-bit DSP" },
-  { 171, "M2000" },
-  { 172, "Cray NV2" },
-  { 173, "Renesas RX" },
-  { 174, "Imagination Technologies META" },
-  { 175, "MCST Elbrus" },
-  { 176, "Cyan Technology eCOG16" },
-  { 177, "National Semiconductor CR16" },
-  { 178, "Freescale ETPUnit" },
-  { 179, "Infineon SLE9X" },
-  { 180, "Intel L10M" },
-  { 181, "Intel K10M" },
-  
-  { 183, "ARM64" },
-  
-  { 185, "Atmel AVR32" },
-  { 186, "STM8" },
-  { 187, "Tilera TILE64" },
-  { 188, "Tilera TILEPro" },
-  { 189, "Xilinx MicroBlaze" },
-  { 190, "NVIDIA CUDA" },
-  { 191, "Tilera TILE-Gx" },
-  { 192, "CloudShield" },
-  { 193, "KIPO-KAIST Core-A 1st" },
-  { 194, "KIPO-KAIST Core-A 2nd" },
-  { 195, "Synopsys ARCompact V2" },
-  { 196, "Open8" },
-  { 197, "Renesas RL78" },
-  { 198, "Broadcom VideoCore V" },
-  { 199, "Renesas 78KOR" },
-  { 200, "Freescale 56800EX" },
-
-  { 47787, "Xilinx MicroBlaze" },
   // { 0x9026, "Alpha" }
 };
 
@@ -554,6 +596,7 @@ static const CUInt32PCharPair g_OS[] =
   { 255, "Standalone" }
 };
 
+#define k_Machine_MIPS 8
 #define k_Machine_ARM 40
 
 /*
@@ -566,12 +609,29 @@ static const CUInt32PCharPair g_OS[] =
 
 static const CUInt32PCharPair g_ARM_Flags[] =
 {
+  { 1, "HasEntry" },
   { 9, "SF" },
   { 10, "HF" },
   { 23, "BE8" }
 };
 
 
+static const CUInt32PCharPair g_MIPS_Flags[] =
+{
+  { 0, "NOREORDER" },
+  { 1, "PIC" },
+  { 2, "CPIC" },
+  { 3, "XGOT" },
+  { 4, "64BIT_WHIRL" },
+  { 5, "ABI2" },
+  { 6, "ABI_ON32" },
+  { 10, "NAN2008" },
+  { 25, "MicroMIPS" },
+  { 26, "M16" },
+  { 27, "MDMX" }
+};
+
+
 #define ET_NONE 0
 #define ET_REL  1
 #define ET_EXEC 2
@@ -580,11 +640,11 @@ static const CUInt32PCharPair g_ARM_Flags[] =
 
 static const char * const g_Types[] =
 {
-  "None",
+    "None"
-  "Relocatable file",
+  , "Relocatable file"
-  "Executable file",
+  , "Executable file"
-  "Shared object file",
+  , "Shared object file"
-  "Core file"
+  , "Core file"
 };
 
 
@@ -643,8 +703,7 @@ static const Byte kArcProps[] =
   kpidBigEndian,
   kpidHostOS,
   kpidCharacts,
-  kpidHeadersSize,
+  kpidHeadersSize
-  kpidName
 };
 
 enum
@@ -683,21 +742,49 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
 
     case kpidCpu:
     {
-      AString s = TypePairToString(g_Machines, ARRAY_SIZE(g_Machines), _header.Machine);
+      AString s;
+      if (_header.Machine < ARRAY_SIZE(g_Machines))
+      {
+        const char *name = g_Machines[_header.Machine];
+        if (name)
+          s = name;
+      }
+      if (s.IsEmpty())
+        s = TypePairToString(g_MachinePairs, ARRAY_SIZE(g_MachinePairs), _header.Machine);
       UInt32 flags = _header.Flags;
       if (flags != 0)
       {
-        char sz[16];
         s.Add_Space();
         if (_header.Machine == k_Machine_ARM)
         {
           s += FlagsToString(g_ARM_Flags, ARRAY_SIZE(g_ARM_Flags), flags & (((UInt32)1 << 24) - 1));
           s += " ABI:";
-          ConvertUInt32ToString(flags >> 24, sz);
+          s.Add_UInt32(flags >> 24);
+        }
+        else if (_header.Machine == k_Machine_MIPS)
+        {
+          UInt32 ver = flags >> 28;
+          s += "v";
+          s.Add_UInt32(ver);
+          flags &= (((UInt32)1 << 28) - 1);
+
+          UInt32 abi = (flags >> 12) & 7;
+          if (abi != 0)
+          {
+            s += " ABI:";
+            s.Add_UInt32(abi);
+          }
+          flags &= ~((UInt32)7 << 12);
+          
+          s.Add_Space();
+          s += FlagsToString(g_MIPS_Flags, ARRAY_SIZE(g_MIPS_Flags), flags);
         }
         else
+        {
+          char sz[16];
           ConvertUInt32ToHex(flags, sz);
-        s += sz;
+          s += sz;
+        }
       }
       prop = s;
       break;

CPP/7zip/Archive/ExtHandler.cpp

@@ -20,7 +20,6 @@
 #include "../../../C/CpuArch.h"
 
 #include "../../Common/ComTry.h"
-#include "../../Common/IntToString.h"
 #include "../../Common/MyLinux.h"
 #include "../../Common/StringConvert.h"
 #include "../../Common/UTFConvert.h"
@@ -37,6 +36,8 @@
 
 using namespace NWindows;
 
+UInt32 LzhCrc16Update(UInt32 crc, const void *data, size_t size);
+
 namespace NArchive {
 namespace NExt {
 
@@ -87,33 +88,9 @@ static UInt32 Crc32C_Calc(Byte const *data, size_t size)
 */
 
 
-// CRC-16-ANSI. The poly is 0x8005 (x^16 + x^15 + x^2 + 1)
-static UInt16 g_Crc16Table[256];
-
-static struct CInitCrc16
-{
-  CInitCrc16()
-  {
-    for (unsigned i = 0; i < 256; i++)
-    {
-      UInt32 r = i;
-      unsigned j;
-      for (j = 0; j < 8; j++)
-        r = (r >> 1) ^ (0xA001 & ~((r & 1) - 1));
-      g_Crc16Table[i] = (UInt16)r;
-    }
-  }
-} g_InitCrc16;
-
-#define CRC16_UPDATE_BYTE(crc, b) (g_Crc16Table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
 #define CRC16_INIT_VAL 0xFFFF
 
-static UInt32 Crc16Update(UInt32 crc, Byte const *data, size_t size)
+#define Crc16Update(crc, data, size)  LzhCrc16Update(crc, data, size)
-{
-  for (size_t i = 0; i < size; i++)
-    crc = CRC16_UPDATE_BYTE(crc, data[i]);
-  return crc;
-}
 
 static UInt32 Crc16Calc(Byte const *data, size_t size)
 {
@@ -161,64 +138,64 @@ static const char * const kHostOS[] =
   , "Lites"
 };
 
-static const CUInt32PCharPair g_FeatureCompat_Flags[] =
+static const char * const g_FeatureCompat_Flags[] =
 {
-  { 0, "DIR_PREALLOC" },
+    "DIR_PREALLOC"
-  { 1, "IMAGIC_INODES" },
+  , "IMAGIC_INODES"
-  { 2, "HAS_JOURNAL" },
+  , "HAS_JOURNAL"
-  { 3, "EXT_ATTR" },
+  , "EXT_ATTR"
-  { 4, "RESIZE_INODE" },
+  , "RESIZE_INODE"
-  { 5, "DIR_INDEX" },
+  , "DIR_INDEX"
-  { 6, "LAZY_BG" }, // not in Linux
+  , "LAZY_BG" // not in Linux
-  // { 7, "EXCLUDE_INODE" }, // not used
+  , NULL // { 7, "EXCLUDE_INODE" // not used
- // { 8, "EXCLUDE_BITMAP" }, // not in kernel
+  , NULL // { 8, "EXCLUDE_BITMAP" // not in kernel
-  { 9, "SPARSE_SUPER2" }
+  , "SPARSE_SUPER2"
 };
   
 
 #define EXT4_FEATURE_INCOMPAT_FILETYPE (1 << 1)
 #define EXT4_FEATURE_INCOMPAT_64BIT (1 << 7)
 
-static const CUInt32PCharPair g_FeatureIncompat_Flags[] =
+static const char * const g_FeatureIncompat_Flags[] =
 {
-  { 0, "COMPRESSION" },
+    "COMPRESSION"
-  { 1, "FILETYPE" },
+  , "FILETYPE"
-  { 2, "RECOVER" }, /* Needs recovery */
+  , "RECOVER" /* Needs recovery */
-  { 3, "JOURNAL_DEV" }, /* Journal device */
+  , "JOURNAL_DEV" /* Journal device */
-  { 4, "META_BG" },
+  , "META_BG"
-  
+  , NULL
-  { 6, "EXTENTS" }, /* extents support */
+  , "EXTENTS" /* extents support */
-  { 7, "64BIT" },
+  , "64BIT"
-  { 8, "MMP" },
+  , "MMP"
-  { 9, "FLEX_BG" },
+  , "FLEX_BG"
-  { 10, "EA_INODE" }, /* EA in inode */
+  , "EA_INODE" /* EA in inode */
-  
+  , NULL
-  { 12, "DIRDATA" }, /* data in dirent */
+  , "DIRDATA" /* data in dirent */
-  { 13, "BG_USE_META_CSUM" }, /* use crc32c for bg */
+  , "BG_USE_META_CSUM" /* use crc32c for bg */
-  { 14, "LARGEDIR" }, /* >2GB or 3-lvl htree */
+  , "LARGEDIR" /* >2GB or 3-lvl htree */
-  { 15, "INLINE_DATA" }, /* data in inode */
+  , "INLINE_DATA" /* data in inode */
-  { 16, "ENCRYPT" }
+  , "ENCRYPT" // 16
 };
 
 
 static const UInt32 RO_COMPAT_GDT_CSUM = 1 << 4;
 static const UInt32 RO_COMPAT_METADATA_CSUM = 1 << 10;
 
-static const CUInt32PCharPair g_FeatureRoCompat_Flags[] =
+static const char * const g_FeatureRoCompat_Flags[] =
 {
-  { 0, "SPARSE_SUPER" },
+    "SPARSE_SUPER"
-  { 1, "LARGE_FILE" },
+  , "LARGE_FILE"
-  { 2, "BTREE_DIR" },
+  , "BTREE_DIR"
-  { 3, "HUGE_FILE" },
+  , "HUGE_FILE"
-  { 4, "GDT_CSUM" },
+  , "GDT_CSUM"
-  { 5, "DIR_NLINK" },
+  , "DIR_NLINK"
-  { 6, "EXTRA_ISIZE" },
+  , "EXTRA_ISIZE"
-  { 7, "HAS_SNAPSHOT" },
+  , "HAS_SNAPSHOT"
-  { 8, "QUOTA" },
+  , "QUOTA"
-  { 9, "BIGALLOC" },
+  , "BIGALLOC"
-  { 10, "METADATA_CSUM" },
+  , "METADATA_CSUM"
-  { 11, "REPLICA" },
+  , "REPLICA"
-  { 12, "READONLY" }
+  , "READONLY" // 12
 };
 
 
@@ -227,33 +204,37 @@ static const UInt32 k_NodeFlags_HUGE = (UInt32)1 << 18;
 static const UInt32 k_NodeFlags_EXTENTS = (UInt32)1 << 19;
 
 
-static const CUInt32PCharPair g_NodeFlags[] =
+static const char * const g_NodeFlags[] =
 {
-  { 0, "SECRM" },
+    "SECRM"
-  { 1, "UNRM" },
+  , "UNRM"
-  { 2, "COMPR" },
+  , "COMPR"
-  { 3, "SYNC" },
+  , "SYNC"
-  { 4, "IMMUTABLE" },
+  , "IMMUTABLE"
-  { 5, "APPEND" },
+  , "APPEND"
-  { 6, "NODUMP" },
+  , "NODUMP"
-  { 7, "NOATIME" },
+  , "NOATIME"
-  { 8, "DIRTY" },
+  , "DIRTY"
-  { 9, "COMPRBLK" },
+  , "COMPRBLK"
-  { 10, "NOCOMPR" },
+  , "NOCOMPR"
-  { 11, "ENCRYPT" },
+  , "ENCRYPT"
-  { 12, "INDEX" },
+  , "INDEX"
-  { 13, "IMAGIC" },
+  , "IMAGIC"
-  { 14, "JOURNAL_DATA" },
+  , "JOURNAL_DATA"
-  { 15, "NOTAIL" },
+  , "NOTAIL"
-  { 16, "DIRSYNC" },
+  , "DIRSYNC"
-  { 17, "TOPDIR" },
+  , "TOPDIR"
-  { 18, "HUGE_FILE" },
+  , "HUGE_FILE"
-  { 19, "EXTENTS" },
+  , "EXTENTS"
-
+  , NULL
-  { 21, "EA_INODE" },
+  , "EA_INODE"
-  { 22, "EOFBLOCKS" },
+  , "EOFBLOCKS"
-
+  , NULL
-  { 28, "INLINE_DATA" }
+  , NULL
+  , NULL
+  , NULL
+  , NULL
+  , "INLINE_DATA" // 28
 };
 
 
@@ -1540,20 +1521,16 @@ HRESULT CHandler::Open2(IInStream *inStream)
           useUnknown = true;
         
         if (item.Name.IsEmpty())
-        {
+          item.Name.Add_UInt32(item.Node);
-          char temp[16];
-          ConvertUInt32ToString(item.Node, temp);
-          item.Name = temp;
-        }
 
         _items.Add(item);
       }
     }
 
     if (useSys)
-      _auxSysIndex = _auxItems.Add("[SYS]");
+      _auxSysIndex = _auxItems.Add((AString)"[SYS]");
     if (useUnknown)
-      _auxUnknownIndex = _auxItems.Add("[UNKNOWN]");
+      _auxUnknownIndex = _auxItems.Add((AString)"[UNKNOWN]");
   }
 
   return S_OK;
@@ -1834,16 +1811,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
 
     case kpidHostOS:
     {
-      char temp[16];
+      TYPE_TO_PROP(kHostOS, _h.CreatorOs, prop);
-      const char *s = NULL;
-      if (_h.CreatorOs < ARRAY_SIZE(kHostOS))
-        s = kHostOS[_h.CreatorOs];
-      else
-      {
-        ConvertUInt32ToString(_h.CreatorOs, temp);
-        s = temp;
-      }
-      prop = s;
       break;
     }
     
@@ -1995,39 +1963,34 @@ STDMETHODIMP CHandler::GetRawProp(UInt32 index, PROPID propID, const void **data
 
 static void ExtTimeToProp(const CExtTime &t, NCOM::CPropVariant &prop)
 {
-  /*
+  if (t.Val == 0 && t.Extra == 0)
-  UInt32 nano = 0;
-  if (t.Extra != 0)
-  {
-    UInt32 mask = t.Extra & 3;
-    if (mask != 0)
-      return;
-    nano = t.Extra >> 2;
-  }
-  UInt64 v;
-  if (t.Val == 0 && nano == 0)
     return;
-  if (!NTime::UnixTime_to_FileTime64(t.Val, v))
-    return;
-  if (nano != 0)
-    v += nano / 100;
 
   FILETIME ft;
-  ft.dwLowDateTime = (DWORD)v;
+  // if (t.Extra != 0)
-  ft.dwHighDateTime = (DWORD)(v >> 32);
-  prop = ft;
-  */
-  if (t.Val == 0)
-    return;
-  if (t.Extra != 0)
   {
-    UInt32 mask = t.Extra & 3;
+    // 1901-2446 :
-    if (mask != 0)
+    Int64 v = (Int64)(Int32)t.Val;
-      return;
+    v += (UInt64)(t.Extra & 3) << 32;  // 2 low bits are offset for main timestamp
+    UInt64 ft64 = NTime::UnixTime64ToFileTime64(v);
+    const UInt32 ns = (t.Extra >> 2);
+    if (ns < 1000000000)
+      ft64 += ns / 100;
+    ft.dwLowDateTime = (DWORD)ft64;
+    ft.dwHighDateTime = (DWORD)(ft64 >> 32);
   }
-  FILETIME ft;
+  /*
-  if (NTime::UnixTime64ToFileTime(t.Val, ft))
+  else
-    prop = ft;
+  {
+    // 1901-2038 : that code is good for ext4 and compatibility with Extra
+    NTime::UnixTime64ToFileTime((Int32)t.Val, ft); // for
+
+    // 1970-2106 : that code is good if timestamp is used as unsigned 32-bit
+    // are there such systems?
+    // NTime::UnixTimeToFileTime(t.Val, ft); // for
+  }
+  */
+  prop = ft;
 }
 
 
@@ -2043,8 +2006,7 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
       case kpidPath:
       case kpidName:
       {
-        AString s = _auxItems[index - _items.Size()];
+        prop = _auxItems[index - _items.Size()];
-        prop = s;
         break;
       }
       case kpidIsDir: prop = true; break;