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Update to 7-Zip 17.00 Beta

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This commit is contained in:
Tino Reichardt
2017-04-30 14:14:14 +02:00
parent 54389d6e2f
commit aa5ba75da0
451 changed files with 15746 additions and 8574 deletions
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12
C/7z.h
View File

@@ -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,
ISzAlloc *allocTemp);
ISzAllocPtr allocMain,
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

12
C/7zAlloc.c
View File

@@ -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

20
C/7zAlloc.h
View File

@@ -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" {
#endif
EXTERN_C_BEGIN
void *SzAlloc(void *p, size_t size);
void SzFree(void *p, void *address);
void *SzAlloc(ISzAllocPtr p, size_t size);
void SzFree(ISzAllocPtr p, void *address);
void *SzAllocTemp(void *p, size_t size);
void SzFreeTemp(void *p, void *address);
void *SzAllocTemp(ISzAllocPtr p, size_t size);
void SzFreeTemp(ISzAllocPtr p, void *address);
#ifdef __cplusplus
}
#endif
EXTERN_C_END
#endif

98
C/7zArcIn.c
View File

@@ -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;
IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
ISzAlloc_Free(alloc, p->Defs); p->Defs = 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;
IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
ISzAlloc_Free(alloc, p->Defs); p->Defs = 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);
IAlloc_Free(alloc, p->FoStartPackStreamIndex);
IAlloc_Free(alloc, p->FoToCoderUnpackSizes);
IAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
IAlloc_Free(alloc, p->CoderUnpackSizes);
ISzAlloc_Free(alloc, p->FoCodersOffsets);
ISzAlloc_Free(alloc, p->FoStartPackStreamIndex);
ISzAlloc_Free(alloc, p->FoToCoderUnpackSizes);
ISzAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
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);
IAlloc_Free(alloc, p->IsDirs);
ISzAlloc_Free(alloc, p->UnpackPositions);
ISzAlloc_Free(alloc, p->IsDirs);
IAlloc_Free(alloc, p->FolderToFile);
IAlloc_Free(alloc, p->FileToFolder);
ISzAlloc_Free(alloc, p->FolderToFile);
ISzAlloc_Free(alloc, p->FileToFolder);
IAlloc_Free(alloc, p->FileNameOffsets);
IAlloc_Free(alloc, p->FileNames);
ISzAlloc_Free(alloc, p->FileNameOffsets);
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,
ISzAlloc *allocTemp
ISzAllocPtr allocMain,
ISzAllocPtr allocTemp
)
{
CSubStreamInfo ssi;
@@ -1472,8 +1472,8 @@ static SRes SzReadHeader(
CSzArEx *p,
CSzData *sd,
ILookInStream *inStream,
ISzAlloc *allocMain,
ISzAlloc *allocTemp)
ISzAllocPtr allocMain,
ISzAllocPtr allocTemp)
{
UInt32 i;
UInt32 numTempBufs = 0;
@@ -1501,8 +1501,8 @@ static SRes SzReadHeader(
static SRes SzArEx_Open2(
CSzArEx *p,
ILookInStream *inStream,
ISzAlloc *allocMain,
ISzAlloc *allocTemp)
ISzAllocPtr allocMain,
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,
ISzAlloc *allocTemp)
ISzAllocPtr allocMain,
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))

12
C/7zBuf.c
View File

@@ -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);
if (p->data != 0)
p->data = (Byte *)ISzAlloc_Alloc(alloc, size);
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;
}

10
C/7zBuf.h
View File

@@ -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);
void Buf_Free(CBuf *p, ISzAlloc *alloc);
int Buf_Create(CBuf *p, size_t size, ISzAllocPtr 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);
void DynBuf_Free(CDynBuf *p, ISzAlloc *alloc);
int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAllocPtr alloc);
void DynBuf_Free(CDynBuf *p, ISzAllocPtr alloc);
EXTERN_C_END

17
C/7zBuf2.c
View File

@@ -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);
if (data == 0)
data = (Byte *)ISzAlloc_Alloc(alloc, newSize);
if (!data)
return 0;
p->size = newSize;
memcpy(data, p->data, p->pos);
alloc->Free(alloc, p->data);
if (p->pos != 0)
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;

10
C/7zCrc.c
View File

@@ -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;

50
C/7zCrcOpt.c
View File

@@ -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[0x200 + ((v >> 8) & 0xFF)]
^ table[0x100 + ((v >> 16) & 0xFF)]
^ table[0x000 + ((v >> 24))];
(table + 0x300)[((v ) & 0xFF)]
^ (table + 0x200)[((v >> 8) & 0xFF)]
^ (table + 0x100)[((v >> 16) & 0xFF)]
^ (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[0x600 + ((v >> 8) & 0xFF)]
^ table[0x500 + ((v >> 16) & 0xFF)]
^ table[0x400 + ((v >> 24))];
(table + 0x700)[((v ) & 0xFF)]
^ (table + 0x600)[((v >> 8) & 0xFF)]
^ (table + 0x500)[((v >> 16) & 0xFF)]
^ (table + 0x400)[((v >> 24))];
d = *((const UInt32 *)p + 1);
v ^=
table[0x300 + ((d ) & 0xFF)]
^ table[0x200 + ((d >> 8) & 0xFF)]
^ table[0x100 + ((d >> 16) & 0xFF)]
^ table[0x000 + ((d >> 24))];
(table + 0x300)[((d ) & 0xFF)]
^ (table + 0x200)[((d >> 8) & 0xFF)]
^ (table + 0x100)[((d >> 16) & 0xFF)]
^ (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[0x100 + ((v >> 8) & 0xFF)]
^ table[0x200 + ((v >> 16) & 0xFF)]
^ table[0x300 + ((v >> 24))];
(table + 0x000)[((v ) & 0xFF)]
^ (table + 0x100)[((v >> 8) & 0xFF)]
^ (table + 0x200)[((v >> 16) & 0xFF)]
^ (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[0x500 + ((v >> 8) & 0xFF)]
^ table[0x600 + ((v >> 16) & 0xFF)]
^ table[0x700 + ((v >> 24))];
(table + 0x400)[((v ) & 0xFF)]
^ (table + 0x500)[((v >> 8) & 0xFF)]
^ (table + 0x600)[((v >> 16) & 0xFF)]
^ (table + 0x700)[((v >> 24))];
d = *((const UInt32 *)p + 1);
v ^=
table[0x000 + ((d ) & 0xFF)]
^ table[0x100 + ((d >> 8) & 0xFF)]
^ table[0x200 + ((d >> 16) & 0xFF)]
^ table[0x300 + ((d >> 24))];
(table + 0x000)[((d ) & 0xFF)]
^ (table + 0x100)[((d >> 8) & 0xFF)]
^ (table + 0x200)[((d >> 16) & 0xFF)]
^ (table + 0x300)[((d >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2_BE(v, *p);

54
C/7zDec.c
View File

@@ -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,
Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, const ILookInStream *inStream,
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))

26
C/7zFile.c
View File

@@ -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->s.Seek = FileInStream_Seek;
p->vt.Read = FileInStream_Read;
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;
}

8
C/7zFile.h
View File

@@ -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;

111
C/7zStream.c
View File

@@ -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;
res = p->realStream->Read(p->realStream, p->buf, &size2);
p->size = 0;
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)
*size = LookToRead_BUF_SIZE;
res = p->realStream->Read(p->realStream, p->buf, size);
p->size = 0;
if (*size > p->bufSize)
*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 ?
LookToRead_Look_Lookahead :
LookToRead_Look_Exact;
p->s.Skip = LookToRead_Skip;
p->s.Read = LookToRead_Read;
p->s.Seek = LookToRead_Seek;
p->vt.Look = lookahead ?
LookToRead2_Look_Lookahead :
LookToRead2_Look_Exact;
p->vt.Skip = LookToRead2_Skip;
p->vt.Read = LookToRead2_Read;
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;
return p->realStream->Read(p->realStream, buf, size);
CSecToRead *p = CONTAINER_FROM_VTBL(pp, CSecToRead, vt);
return ILookInStream_Read(p->realStream, buf, size);
}
void SecToRead_CreateVTable(CSecToRead *p)
{
p->s.Read = SecToRead_Read;
p->vt.Read = SecToRead_Read;
}

214
C/7zTypes.h
View File

@@ -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 */
} IByteIn;
Byte (*Read)(const IByteIn *p); /* reads one byte, returns 0 in case of EOF or error */
};
#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_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size);
SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType);
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);
} ILookInStream;
SRes (*Seek)(const ILookInStream *p, Int64 *pos, ESzSeek origin);
};
SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
#define ILookInStream_Look(p, buf, size) (p)->Look(p, buf, size)
#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_Read(ILookInStream *stream, void *buf, size_t size);
SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType);
SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size);
#define LookToRead_BUF_SIZE (1 << 14)
typedef struct
{
ILookInStream s;
ISeekInStream *realStream;
ILookInStream vt;
const ISeekInStream *realStream;
size_t pos;
size_t size;
Byte buf[LookToRead_BUF_SIZE];
} CLookToRead;
size_t size; /* it's data size */
/* 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;
ILookInStream *realStream;
ISeqInStream vt;
const ILookInStream *realStream;
} CSecToLook;
void SecToLook_CreateVTable(CSecToLook *p);
typedef struct
{
ISeqInStream s;
ILookInStream *realStream;
ISeqInStream vt;
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 (*Free)(void *p, void *address); /* address can be 0 */
} ISzAlloc;
void *(*Alloc)(ISzAllocPtr p, size_t size);
void (*Free)(ISzAllocPtr p, void *address); /* address can be 0 */
};
#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

22
C/7zVersion.h
View File

@@ -1,14 +1,21 @@
#define MY_VER_MAJOR 16
#define MY_VER_MINOR 04
#define MY_VER_MAJOR 17
#define MY_VER_MINOR 00
#define MY_VER_BUILD 0
#define MY_VERSION_NUMBERS "16.04 ZS v1.1.4"
#define MY_VERSION "16.04 ZS"
#define MY_DATE "2017-04-27"
#define MY_VERSION_NUMBERS "17.00 ZS v1.1.4"
#define MY_VERSION MY_VERSION_NUMBERS
#ifdef MY_CPU_NAME
#define MY_VERSION_CPU MY_VERSION " (" MY_CPU_NAME ")"
#else
#define MY_VERSION_CPU MY_VERSION
#endif
#define MY_DATE "2017-04-30"
#undef MY_COPYRIGHT
#undef MY_VERSION_COPYRIGHT_DATE
#define MY_AUTHOR_NAME "Igor Pavlov, Tino Reichardt"
#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

2
C/7zVersionTr.h
View File

@@ -3,7 +3,7 @@
#define MY_VER_BUILD 4
#define MY_VERSION_NUMBERS "1.1.4"
#define MY_VERSION "1.1.4"
#define MY_DATE "2017-03-27"
#define MY_DATE "2017-04-30"
#undef MY_COPYRIGHT
#undef MY_VERSION_COPYRIGHT_DATE
#define MY_AUTHOR_NAME "Tino Reichardt"

67
C/Aes.c
View File

@@ -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);
T[0x100 + i] = Ui32(a3, a2, a1, a1);
T[0x200 + i] = Ui32(a1, a3, a2, a1);
T[0x300 + i] = Ui32(a1, a1, a3, a2);
TT(0)[i] = Ui32(a2, a1, a1, a3);
TT(1)[i] = Ui32(a3, a2, a1, a1);
TT(2)[i] = Ui32(a1, a3, a2, a1);
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);
D[0x100 + i] = Ui32(aB, aE, a9, aD);
D[0x200 + i] = Ui32(aD, aB, aE, a9);
D[0x300 + i] = Ui32(a9, aD, aB, aE);
DD(0)[i] = Ui32(aE, a9, aD, aB);
DD(1)[i] = Ui32(aB, aE, a9, aD);
DD(2)[i] = Ui32(aD, aB, aE, a9);
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)]] ^
D[0x100 + (unsigned)Sbox[gb1(r)]] ^
D[0x200 + (unsigned)Sbox[gb2(r)]] ^
D[0x300 + (unsigned)Sbox[gb3(r)]];
DD(0)[Sbox[gb0(r)]] ^
DD(1)[Sbox[gb1(r)]] ^
DD(2)[Sbox[gb2(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];
int i;
unsigned i;
if (++p[0] == 0)
p[1]++;
Aes_Encode(p + 4, temp, p);
SetUi32(buf, temp[0]);
SetUi32(buf + 4, temp[1]);
SetUi32(buf + 8, temp[2]);
SetUi32(buf + 12, temp[3]);
for (i = 0; i < 16; i++)
*data++ ^= buf[i];
for (i = 0; i < 4; i++, data += 4)
{
UInt32 t = temp[i];
#ifdef MY_CPU_LE_UNALIGN
*((UInt32 *)data) ^= t;
#else
data[0] ^= (t & 0xFF);
data[1] ^= ((t >> 8) & 0xFF);
data[2] ^= ((t >> 16) & 0xFF);
data[3] ^= ((t >> 24));
#endif
}
}
}

14
C/Alloc.c
View File

@@ -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 SzFree(void *p, void *address) { UNUSED_VAR(p); MyFree(address); }
ISzAlloc g_Alloc = { SzAlloc, SzFree };
static void *SzAlloc(ISzAllocPtr p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
static void SzFree(ISzAllocPtr p, void *address) { UNUSED_VAR(p); MyFree(address); }
ISzAlloc const g_Alloc = { SzAlloc, SzFree };
static void *SzBigAlloc(void *p, size_t size) { UNUSED_VAR(p); return BigAlloc(size); }
static void SzBigFree(void *p, void *address) { UNUSED_VAR(p); BigFree(address); }
ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
static void *SzBigAlloc(ISzAllocPtr p, size_t size) { UNUSED_VAR(p); return BigAlloc(size); }
static void SzBigFree(ISzAllocPtr p, void *address) { UNUSED_VAR(p); BigFree(address); }
ISzAlloc const g_BigAlloc = { SzBigAlloc, SzBigFree };

6
C/Alloc.h
View File

@@ -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 ISzAlloc g_BigAlloc;
extern const ISzAlloc g_Alloc;
extern const ISzAlloc g_BigAlloc;
EXTERN_C_END

5
C/Bcj2.c
View File

@@ -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;
}
}

4
C/Bcj2Enc.c
View File

@@ -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;

289
C/Bra.c
View File

@@ -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;
if (size < 4)
return 0;
size -= 4;
ip += 8;
for (i = 0; i <= size; i += 4)
Byte *p;
const Byte *lim;
size &= ~(size_t)3;
ip += 4;
p = data;
lim = data + size;
if (encoding)
for (;;)
{
if (data[i + 3] == 0xEB)
for (;;)
{
UInt32 dest;
UInt32 src = ((UInt32)data[i + 2] << 16) | ((UInt32)data[i + 1] << 8) | (data[i + 0]);
src <<= 2;
if (encoding)
dest = ip + (UInt32)i + src;
else
dest = src - (ip + (UInt32)i);
dest >>= 2;
data[i + 2] = (Byte)(dest >> 16);
data[i + 1] = (Byte)(dest >> 8);
data[i + 0] = (Byte)dest;
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);
}
}
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;
if (size < 4)
return 0;
size -= 4;
ip += 4;
for (i = 0; i <= size; i += 2)
Byte *p;
const Byte *lim;
size &= ~(size_t)1;
p = data;
lim = data + size - 4;
if (encoding)
for (;;)
{
if ((data[i + 1] & 0xF8) == 0xF0 &&
(data[i + 3] & 0xF8) == 0xF8)
UInt32 b1;
for (;;)
{
UInt32 dest;
UInt32 src =
(((UInt32)data[i + 1] & 0x7) << 19) |
((UInt32)data[i + 0] << 11) |
(((UInt32)data[i + 3] & 0x7) << 8) |
(data[i + 2]);
src <<= 1;
if (encoding)
dest = ip + (UInt32)i + src;
else
dest = src - (ip + (UInt32)i);
dest >>= 1;
data[i + 1] = (Byte)(0xF0 | ((dest >> 19) & 0x7));
data[i + 0] = (Byte)(dest >> 11);
data[i + 3] = (Byte)(0xF8 | ((dest >> 8) & 0x7));
data[i + 2] = (Byte)dest;
i += 2;
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;
}
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;
if (size < 4)
return 0;
size -= 4;
for (i = 0; i <= size; i += 4)
Byte *p;
const Byte *lim;
size &= ~(size_t)3;
ip -= 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) |
((UInt32)data[i + 1] << 16) |
((UInt32)data[i + 2] << 8) |
((UInt32)data[i + 3] & (~3));
UInt32 dest;
if (p >= lim)
return p - data;
p += 4;
/* if ((v & 0xFC000003) == 0x48000001) */
if ((p[-4] & 0xFC) == 0x48 && (p[-1] & 3) == 1)
break;
}
{
UInt32 v = GetBe32(p - 4);
if (encoding)
dest = ip + (UInt32)i + src;
v += ip + (UInt32)(p - data);
else
dest = src - (ip + (UInt32)i);
data[i + 0] = (Byte)(0x48 | ((dest >> 24) & 0x3));
data[i + 1] = (Byte)(dest >> 16);
data[i + 2] = (Byte)(dest >> 8);
data[i + 3] &= 0x3;
data[i + 3] |= dest;
v -= ip + (UInt32)(p - data);
v &= 0x03FFFFFF;
v |= 0x48000000;
SetBe32(p - 4, v);
}
}
return i;
}
SizeT SPARC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
UInt32 i;
if (size < 4)
return 0;
size -= 4;
for (i = 0; i <= size; i += 4)
{
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;
Byte *p;
const Byte *lim;
size &= ~(size_t)3;
ip -= 4;
p = data;
lim = data + size;
data[i + 0] = (Byte)(dest >> 24);
data[i + 1] = (Byte)(dest >> 16);
data[i + 2] = (Byte)(dest >> 8);
data[i + 3] = (Byte)dest;
for (;;)
{
for (;;)
{
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;
}

4
C/Bra86.c
View File

@@ -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++;

82
C/BraIA64.c
View File

@@ -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;
UInt32 mask = kBranchTable[instrTemplate];
UInt32 bitPos = 5;
int slot;
for (slot = 0; slot < 3; slot++, bitPos += 41)
unsigned m = ((UInt32)0x334B0000 >> (data[i] & 0x1E)) & 3;
if (m)
{
UInt32 bytePos, bitRes;
UInt64 instruction, instNorm;
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)
m++;
do
{
UInt32 src = (UInt32)((instNorm >> 13) & 0xFFFFF);
UInt32 dest;
src |= ((UInt32)(instNorm >> 36) & 1) << 20;
src <<= 4;
if (encoding)
dest = ip + (UInt32)i + src;
else
dest = src - (ip + (UInt32)i);
dest >>= 4;
instNorm &= ~((UInt64)(0x8FFFFF) << 13);
instNorm |= ((UInt64)(dest & 0xFFFFF) << 13);
instNorm |= ((UInt64)(dest & 0x100000) << (36 - 20));
instruction &= (1 << bitRes) - 1;
instruction |= (instNorm << bitRes);
for (j = 0; j < 6; j++)
data[i + j + bytePos] = (Byte)(instruction >> (8 * j));
Byte *p = data + (i + (size_t)m * 5 - 8);
if (((p[3] >> m) & 15) == 5
&& (((p[-1] | ((UInt32)p[0] << 8)) >> m) & 0x70) == 0)
{
unsigned raw = GetUi32(p);
unsigned v = raw >> m;
v = (v & 0xFFFFF) | ((v & (1 << 23)) >> 3);
v <<= 4;
if (encoding)
v += ip + (UInt32)i;
else
v -= ip + (UInt32)i;
v >>= 4;
v &= 0x1FFFFF;
v += 0x700000;
v &= 0x8FFFFF;
raw &= ~((UInt32)0x8FFFFF << m);
raw |= (v << m);
SetUi32(p, raw);
}
}
while (++m <= 4);
}
i += 16;
}
while (i <= size);
return i;
}

20
C/BwtSort.c
View File

@@ -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);
Indices[i + 1] &= kIndexMask;
groupSize += ((Indices[(size_t)i + 1] >> kNumBitsMax) << kNumExtra0Bits);
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);
Indices[i + 1] &= kIndexMask;
groupSize += ((Indices[(size_t)i + 1] >> kNumBitsMax) << kNumExtra0Bits);
Indices[(size_t)i + 1] &= kIndexMask;
}
Indices[i] &= kIndexMask;
groupSize++;

3
C/Compiler.h
View File

@@ -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

158
C/CpuArch.h
View File

@@ -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) \
|| defined(_M_AMD64) \
|| defined(__x86_64__) \
|| defined(__AMD64__) \
|| defined(__amd64__)
#if defined(_M_X64) \
|| defined(_M_AMD64) \
|| defined(__x86_64__) \
|| defined(__AMD64__) \
|| defined(__amd64__)
#define MY_CPU_AMD64
#endif
#if defined(MY_CPU_AMD64) \
|| defined(_M_IA64) \
|| defined(__AARCH64EL__) \
|| defined(__AARCH64EB__)
#ifdef __ILP32__
#define MY_CPU_NAME "x32"
#else
#define MY_CPU_NAME "x64"
#endif
#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) \
|| defined(__ARMEL__) \
|| defined(__THUMBEL__) \
|| defined(__ARMEB__) \
|| defined(__THUMBEB__)
#define MY_CPU_32BIT
#ifdef _WIN32
#ifdef MY_CPU_ARM
#define MY_CPU_ARM_LE
#endif
#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

6
C/HuffEnc.c
View File

@@ -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; */

118
C/LzFind.c
View File

@@ -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[kFix4HashSize + hv] = pos;
(hash + kFix3HashSize)[h3] = 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];
d4 = pos - hash[kFix4HashSize + h4];
d3 = pos - (hash + kFix3HashSize)[h3];
d4 = pos - (hash + kFix4HashSize)[h4];
curMatch = hash[kFix5HashSize + hv];
curMatch = (hash + kFix5HashSize)[hv];
hash[ h2] = pos;
hash[kFix3HashSize + h3] = pos;
hash[kFix4HashSize + h4] = pos;
hash[kFix5HashSize + hv] = pos;
(hash + kFix3HashSize)[h3] = pos;
(hash + kFix4HashSize)[h4] = 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[kFix4HashSize + hv] = pos;
(hash + kFix3HashSize)[h3] = 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];
d4 = pos - hash[kFix4HashSize + h4];
d3 = pos - (hash + kFix3HashSize)[h3];
d4 = pos - (hash + kFix4HashSize)[h4];
curMatch = hash[kFix5HashSize + hv];
curMatch = (hash + kFix5HashSize)[hv];
hash[ h2] = pos;
hash[kFix3HashSize + h3] = pos;
hash[kFix4HashSize + h4] = pos;
hash[kFix5HashSize + hv] = pos;
(hash + kFix3HashSize)[h3] = pos;
(hash + kFix4HashSize)[h4] = 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[kFix4HashSize + hv] = p->pos;
(hash + kFix3HashSize)[h3] =
(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[kFix4HashSize + h4] =
hash[kFix5HashSize + hv] = p->pos;
(hash + kFix3HashSize)[h3] =
(hash + kFix4HashSize)[h4] =
(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[kFix4HashSize + hv] = p->pos;
(hash + kFix3HashSize)[h3] =
(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[kFix4HashSize + h4] =
hash[kFix5HashSize + hv] = p->pos;
(hash + kFix3HashSize)[h3] =
(hash + kFix4HashSize)[h4] =
(hash + kFix5HashSize)[hv] = p->pos;
p->son[p->cyclicBufferPos] = curMatch;
MOVE_POS
}

6
C/LzFind.h
View File

@@ -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);
void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
ISzAllocPtr 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);

30
C/LzFindMt.c
View File

@@ -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];
curMatch4 = hash[kFix4HashSize + h4];
curMatch3 = (hash + kFix3HashSize)[h3];
curMatch4 = (hash + kFix4HashSize)[h4];
hash[ h2] = lzPos;
hash[kFix3HashSize + h3] = lzPos;
hash[kFix4HashSize + h4] = lzPos;
(hash + kFix3HashSize)[h3] = 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[kFix3HashSize + h3] =
(hash + kFix4HashSize)[h4] =
(hash + kFix3HashSize)[h3] =
hash[ h2] =
p->lzPos;
SKIP_FOOTER_MT

6
C/LzFindMt.h
View File

@@ -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);

158
C/Lzma2Dec.c
View File

@@ -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)
return SZ_ERROR_DATA;
dicPos = p->decoder.dicPos;
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)
{
p->state = LZMA2_STATE_ERROR;
return SZ_ERROR_DATA;
}
break;
continue;
}
{
SizeT destSizeCur = dicLimit - dicPos;
SizeT srcSizeCur = inSize - *srcLen;
SizeT inCur = 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)
{
p->state = LZMA2_STATE_ERROR;
return SZ_ERROR_DATA;
}
break;
p->needInitDic = False;
LzmaDec_InitDicAndState(&p->decoder, initDic, False);
}
if (srcSizeCur > destSizeCur)
srcSizeCur = destSizeCur;
if (inCur > outCur)
inCur = outCur;
if (inCur == 0)
break;
if (srcSizeCur == 0)
{
p->state = LZMA2_STATE_ERROR;
return SZ_ERROR_DATA;
}
LzmaDec_UpdateWithUncompressed(&p->decoder, src, inCur);
LzmaDec_UpdateWithUncompressed(&p->decoder, src, srcSizeCur);
src += srcSizeCur;
*srcLen += srcSizeCur;
p->unpackSize -= (UInt32)srcSizeCur;
src += inCur;
*srcLen += inCur;
p->unpackSize -= (UInt32)inCur;
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))
{
p->state = LZMA2_STATE_ERROR;
return SZ_ERROR_DATA;
}
break;
LzmaDec_InitDicAndState(&p->decoder, initDic, initState);
p->needInitDic = False;
p->needInitState = False;
p->state = LZMA2_STATE_DATA_CONT;
}
if (srcSizeCur > p->packSize)
srcSizeCur = (SizeT)p->packSize;
if (inCur > 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;
*srcLen += srcSizeCur;
p->packSize -= (UInt32)srcSizeCur;
src += inCur;
*srcLen += inCur;
p->packSize -= (UInt32)inCur;
outCur = p->decoder.dicPos - dicPos;
p->unpackSize -= (UInt32)outCur;
outSizeProcessed = p->decoder.dicPos - dicPos;
p->unpackSize -= (UInt32)outSizeProcessed;
RINOK(res);
if (res != 0)
break;
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)
{
p->state = LZMA2_STATE_ERROR;
return SZ_ERROR_DATA;
}
break;
p->state = LZMA2_STATE_CONTROL;
}
if (*status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
*status = LZMA_STATUS_NOT_FINISHED;
*status = LZMA_STATUS_NOT_SPECIFIED;
}
}
}
*status = LZMA_STATUS_FINISHED_WITH_MARK;
return SZ_OK;
*status = LZMA_STATUS_NOT_SPECIFIED;
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;
curFinishMode = LZMA_FINISH_ANY;
}
else
{
outSizeCur = dicPos + outSize;
outCur = outSize;
curFinishMode = finishMode;
}
res = Lzma2Dec_DecodeToDic(p, outSizeCur, src, &srcSizeCur, curFinishMode, status);
src += srcSizeCur;
inSize -= srcSizeCur;
*srcLen += srcSizeCur;
outSizeCur = p->decoder.dicPos - dicPos;
memcpy(dest, p->decoder.dic + dicPos, outSizeCur);
dest += outSizeCur;
outSize -= outSizeCur;
*destLen += outSizeCur;
res = Lzma2Dec_DecodeToDic(p, dicPos + outCur, src, &inCur, curFinishMode, status);
src += inCur;
inSize -= inCur;
*srcLen += inCur;
outCur = p->decoder.dicPos - dicPos;
memcpy(dest, p->decoder.dic + dicPos, outCur);
dest += outCur;
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;

8
C/Lzma2Dec.h
View File

@@ -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_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAllocPtr 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

32
C/Lzma2Enc.c
View File

@@ -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;
ISzAlloc *allocBig;
ISzAllocPtr alloc;
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);
IAlloc_Free(p->alloc, pp);
ISzAlloc_Free(p->alloc, p->outBuf);
ISzAlloc_Free(p->alloc, pp);
}
SRes Lzma2Enc_SetProps(CLzma2EncHandle pp, const CLzma2EncProps *props)

6
C/Lzma2Enc.h
View File

@@ -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

24
C/LzmaDec.c
View File

@@ -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;

12
C/LzmaDec.h
View File

@@ -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);
void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);
SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAllocPtr 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

116
C/LzmaEnc.c
View File

@@ -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[posMem - 1].posPrev = p->opt[cur].posPrev2;
p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2;
p->opt[(size_t)posMem - 1].prev1IsChar = False;
p->opt[(size_t)posMem - 1].posPrev = p->opt[cur].posPrev2;
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];
while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1)
mainDist = matches[(size_t)numPairs - 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];
mainDist = matches[numPairs - 1];
mainLen = matches[(size_t)numPairs - 2];
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);
alloc->Free(alloc, p->saveState.litProbs);
ISzAlloc_Free(alloc, p->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->saveState.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 *)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;

13
C/LzmaEnc.h
View File

@@ -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);
void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc);
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

18
C/MtCoder.c
View File

@@ -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); \
size = newSize; buf = (Byte *)IAlloc_Alloc(p->mtCoder->alloc, size); \
{ ISzAlloc_Free(p->mtCoder->alloc, buf); \
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;
}

14
C/MtCoder.h
View File

@@ -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;

4
C/Ppmd.h
View File

@@ -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

28
C/Ppmd7.c
View File

@@ -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
#ifndef PPMD_32BIT
+ UNIT_SIZE
#endif
)) == 0)
if ((p->Base = (Byte *)ISzAlloc_Alloc(alloc, p->AlignOffset + size + size2)) == 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) +

26
C/Ppmd7.h
View File

@@ -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);
void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc);
Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr 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->NS2BSIndx[Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
&p->BinSumm[(size_t)(unsigned)Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
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);
void (*Decode)(void *p, UInt32 start, UInt32 size);
UInt32 (*DecodeBit)(void *p, UInt32 size0);
} IPpmd7_RangeDec;
UInt32 (*GetThreshold)(const IPpmd7_RangeDec *p, UInt32 total);
void (*Decode)(const IPpmd7_RangeDec *p, UInt32 start, UInt32 size);
UInt32 (*DecodeBit)(const IPpmd7_RangeDec *p, UInt32 size0);
};
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 ---------- */

34
C/Ppmd7Dec.c
View File

@@ -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;
return (p->Code) / (p->Range /= total);
GET_Ppmd7z_RangeDec
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->p.Decode = Range_Decode;
p->p.DecodeBit = Range_DecodeBit;
p->vt.GetThreshold = Range_GetThreshold;
p->vt.Decode = Range_Decode;
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)

4
C/Ppmd7Enc.c
View File

@@ -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);

20
C/Ppmd8.c
View File

@@ -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)) +

8
C/Ppmd8.h
View File

@@ -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);
void Ppmd8_Free(CPpmd8 *p, ISzAlloc *alloc);
Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr 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)]

6
C/Ppmd8Dec.c
View File

@@ -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;
}

6
C/Ppmd8Enc.c
View File

@@ -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;
}

12
C/Sha1.c
View File

@@ -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_20(rx, ii) { unsigned i; i = ii; for (; i < ii + 20; i += 5) { RX_5(rx, i); } }
#define RX_15 { size_t i; for (i = 0; i < 15; i += 5) { RX_5(R0, 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];

6
C/Sha256.c
View File

@@ -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)) \

128
C/Util/7z/7zMain.c
View File

@@ -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;
allocTempImp.Free = SzFreeTemp;
allocImp = g_Alloc;
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);
lookStream.realStream = &archiveStream.s;
LookToRead_Init(&lookStream);
LookToRead2_CreateVTable(&lookStream, False);
lookStream.buf = NULL;
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("/");
printf("\n");
Print("/");
PrintLF();
continue;
}
fputs(testCommand ?
Print(testCommand ?
"Testing ":
"Extracting ",
stdout);
"Extracting ");
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;
}

126
C/Util/7zipInstall/7zipInstall.c
View File

@@ -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-ZStandard";
static const WCHAR *k_Reg_Software_7zip = L"Software\\7-Zip-ZStandard";
#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-ZStandard";
static LPCWSTR const k_Reg_Software_7zip = L"Software\\7-Zip-ZStandard";
// #define _64BIT_INSTALLER 1
@@ -43,13 +56,13 @@ static const WCHAR *k_Reg_Software_7zip = L"Software\\7-Zip-ZStandard";
#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"{23170F69-0803-278A-1000-000100020001}"
static const WCHAR *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 = L"CLSID\\" k_7zip_CLSID;
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 const WCHAR *k_7zip_ShellExtension = L"7-Zip Shell Extension";
static LPCWSTR const k_Shell_Approved = L"Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
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;
LookToRead_Init(&lookStream);
res = SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp);
res = SzArEx_Open(&db, &lookStream.vt, &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
|| FindSubString(temp, "7-zip.dll")
if (tempIndex != 0)
{
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)

7
C/Util/7zipInstall/7zipInstall.dsp
View File

@@ -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

2
C/Util/7zipInstall/makefile
View File

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

26
C/Util/7zipUninstall/7zipUninstall.c
View File

@@ -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-ZStandard";
static const WCHAR * const k_Reg_Software_7zip = L"Software\\7-Zip-ZStandard";
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"{23170F69-0803-278A-1000-000100020001}"
static const WCHAR *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 = L"CLSID\\" k_7zip_CLSID;
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-ZStandard";
static const WCHAR * const k_Uninstall_7zip = k_REG_Uninstall L"7-Zip-ZStandard";
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"

2
C/Util/7zipUninstall/7zipUninstall.dsp
View File

@@ -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"

40
C/Util/Lzma/LzmaUtil.c
View File

@@ -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";
const char *kCantWriteMessage = "Can not write output file";
const char *kCantAllocateMessage = "Can not allocate memory";
const char *kDataErrorMessage = "Data error";
static const char * const kCantReadMessage = "Can not read input file";
static const char * const kCantWriteMessage = "Can not write output file";
static const char * const kCantAllocateMessage = "Can not allocate memory";
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"
"\nUsage: lzma <e|d> inputFile outputFile\n"
" e: encode file\n"
" d: decode file\n");
strcat(buffer,
"\nLZMA-C " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n"
"Usage: lzma <e|d> inputFile outputFile\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 };

30
C/Util/SfxSetup/SfxSetup.c
View File

@@ -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;
LookToRead_Init(&lookStream);
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)
{
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)

8
C/Xz.c
View File

@@ -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;
}

18
C/Xz.h
View File

@@ -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);
SRes Xzs_ReadBackward(CXzs *p, ILookInStream *inStream, Int64 *startOffset, ICompressProgress *progress, ISzAlloc *alloc);
void Xzs_Free(CXzs *p, ISzAllocPtr 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);
SRes (*SetProps)(void *p, const Byte *props, size_t propSize, ISzAlloc *alloc);
void (*Free)(void *p, ISzAllocPtr 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);

10
C/XzCrc64.c
View File

@@ -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;

18
C/XzCrc64Opt.c
View File

@@ -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[0x200 + ((d >> 8) & 0xFF)]
^ table[0x100 + ((d >> 16) & 0xFF)]
^ table[0x000 + ((d >> 24))];
^ (table + 0x300)[((d ) & 0xFF)]
^ (table + 0x200)[((d >> 8) & 0xFF)]
^ (table + 0x100)[((d >> 16) & 0xFF)]
^ (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[0x100 + ((d >> 8) & 0xFF)]
^ table[0x200 + ((d >> 16) & 0xFF)]
^ table[0x300 + ((d >> 24))];
^ (table + 0x000)[((d ) & 0xFF)]
^ (table + 0x100)[((d >> 8) & 0xFF)]
^ (table + 0x200)[((d >> 16) & 0xFF)]
^ (table + 0x300)[((d >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2_BE(v, *p);

57
C/XzDec.c
View File

@@ -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));
if (decoder == 0)
decoder = (CBraState *)ISzAlloc_Alloc(alloc, sizeof(CBraState));
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));
if (decoder == 0)
decoder = ISzAlloc_Alloc(alloc, sizeof(CSbDec));
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];
srcLenCur = p->size[i - 1] - p->pos[i - 1];
srcFinishedCur = p->finished[i - 1];
size_t k = i - 1;
srcCur = p->buf + (CODER_BUF_SIZE * k) + p->pos[k];
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);

78
C/XzEnc.c
View File

@@ -1,7 +1,5 @@
/* XzEnc.c -- Xz Encode
2015-09-16 : Igor Pavlov : Public domain */
#include "Precomp.h"
2017-04-03 : Igor Pavlov : Public domain */
#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;
SRes res = p->realStream->Read(p->realStream, data, size);
CSeqCheckInStream *p = CONTAINER_FROM_VTBL(pp, CSeqCheckInStream, vt);
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;
size = p->realStream->Write(p->realStream, data, size);
CSeqSizeOutStream *p = CONTAINER_FROM_VTBL(pp, CSeqSizeOutStream, vt);
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;
ISzAlloc *bigAlloc;
ISzAllocPtr alloc;
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));
}
}

30
C/XzIn.c
View File

@@ -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;