19.0

Fix the redefinition of ERROR_NEGATIVE_SEEK

.gitignore

@@ -0,0 +1,18 @@
+*.o
+out/
+7zAll/x64/
+*.pdb
+*.tlog
+*.obj
+*.user
+*.log
+*.pch
+*.idb
+x64/
+*.exe
+*.res
+*.dll
+*.lib
+*.exp
+*.sfx
+*.txt

7zAll/7zAll.sln

@@ -0,0 +1,41 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28010.2048
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "7zFM", "..\CPP\7zip\UI\FileManager\FM.vcxproj", "{2628FF64-E1E1-4CB7-B588-08DE7145B630}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "7zG", "..\CPP\7zip\UI\GUI\GUI.vcxproj", "{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		DebugU|Win32 = DebugU|Win32
+		DebugU|x64 = DebugU|x64
+		ReleaseU|Win32 = ReleaseU|Win32
+		ReleaseU|x64 = ReleaseU|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.DebugU|Win32.ActiveCfg = DebugU|Win32
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.DebugU|Win32.Build.0 = DebugU|Win32
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.DebugU|x64.ActiveCfg = DebugU|x64
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.DebugU|x64.Build.0 = DebugU|x64
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.ReleaseU|Win32.ActiveCfg = ReleaseU|Win32
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.ReleaseU|Win32.Build.0 = ReleaseU|Win32
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.ReleaseU|x64.ActiveCfg = ReleaseU|x64
+		{2628FF64-E1E1-4CB7-B588-08DE7145B630}.ReleaseU|x64.Build.0 = ReleaseU|x64
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.DebugU|Win32.ActiveCfg = DebugU|Win32
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.DebugU|Win32.Build.0 = DebugU|Win32
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.DebugU|x64.ActiveCfg = DebugU|x64
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.DebugU|x64.Build.0 = DebugU|x64
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.ReleaseU|Win32.ActiveCfg = ReleaseU|Win32
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.ReleaseU|Win32.Build.0 = ReleaseU|Win32
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.ReleaseU|x64.ActiveCfg = ReleaseU|x64
+		{D4BC12CF-49F2-474D-BAF6-EAC069DB7D6C}.ReleaseU|x64.Build.0 = ReleaseU|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BF7D9E83-83E0-4B40-B356-AA6A664D563E}
+	EndGlobalSection
+EndGlobal

Asm/x86/7zAsm.asm

@@ -1,5 +1,5 @@
 ; 7zAsm.asm -- ASM macros
-; 2012-12-30 : Igor Pavlov : Public domain
+; 2018-02-03 : Igor Pavlov : Public domain
 
 MY_ASM_START macro
   ifdef x64
@@ -52,6 +52,15 @@ endif
   x6 equ ESI
   x7 equ EDI
 
+  x0_W equ AX
+  x1_W equ CX
+  x2_W equ DX
+  x3_W equ BX
+
+  x5_W equ BP
+  x6_W equ SI
+  x7_W equ DI
+
   x0_L equ AL
   x1_L equ CL
   x2_L equ DL
@@ -63,6 +72,10 @@ endif
   x3_H equ BH
 
 ifdef x64
+  x5_L equ BPL
+  x6_L equ SIL
+  x7_L equ DIL
+
   r0 equ RAX
   r1 equ RCX
   r2 equ RDX
@@ -103,3 +116,32 @@ MY_POP_4_REGS macro
     pop     r5
     pop     r3
 endm
+
+
+ifdef x64
+
+; for WIN64-x64 ABI:
+
+REG_PARAM_0 equ r1
+REG_PARAM_1 equ r2
+REG_PARAM_2 equ r8
+REG_PARAM_3 equ r9
+
+MY_PUSH_PRESERVED_REGS macro
+    MY_PUSH_4_REGS
+    push    r12
+    push    r13
+    push    r14
+    push    r15
+endm
+
+
+MY_POP_PRESERVED_REGS macro
+    pop     r15
+    pop     r14
+    pop     r13
+    pop     r12
+    MY_POP_4_REGS
+endm
+
+endif

C/7zArcIn.c

@@ -1,5 +1,5 @@
 /* 7zArcIn.c -- 7z Input functions
-2017-04-03 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -1744,7 +1744,7 @@ size_t SzArEx_GetFullNameLen(const CSzArEx *p, size_t fileIndex)
 
 UInt16 *SzArEx_GetFullNameUtf16_Back(const CSzArEx *p, size_t fileIndex, UInt16 *dest)
 {
-  Bool needSlash;
+  BoolInt needSlash;
   if (!p->FileNameOffsets)
   {
     *(--dest) = 0;

C/7zDec.c

@@ -1,5 +1,5 @@
 /* 7zDec.c -- Decoding from 7z folder
-2017-04-03 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -44,7 +44,7 @@ typedef struct
   const Byte *end;
   const Byte *begin;
   UInt64 processed;
-  Bool extra;
+  BoolInt extra;
   SRes res;
   const ILookInStream *inStream;
 } CByteInToLook;
@@ -269,7 +269,7 @@ static SRes SzDecodeCopy(UInt64 inSize, ILookInStream *inStream, Byte *outBuffer
   return SZ_OK;
 }
 
-static Bool IS_MAIN_METHOD(UInt32 m)
+static BoolInt IS_MAIN_METHOD(UInt32 m)
 {
   switch (m)
   {
@@ -286,7 +286,7 @@ static Bool IS_MAIN_METHOD(UInt32 m)
   return False;
 }
 
-static Bool IS_SUPPORTED_CODER(const CSzCoderInfo *c)
+static BoolInt IS_SUPPORTED_CODER(const CSzCoderInfo *c)
 {
   return
       c->NumStreams == 1

C/7zTypes.h

@@ -1,5 +1,5 @@
 /* 7zTypes.h -- Basic types
-2017-07-17 : Igor Pavlov : Public domain */
+2018-08-04 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_TYPES_H
 #define __7Z_TYPES_H
@@ -103,7 +103,8 @@ typedef UInt32 SizeT;
 typedef size_t SizeT;
 #endif
 
-typedef int Bool;
+typedef int BoolInt;
+/* typedef BoolInt Bool; */
 #define True 1
 #define False 0
 

C/7zVersion.h

@@ -1,7 +1,7 @@
-#define MY_VER_MAJOR 18
+#define MY_VER_MAJOR 19
 #define MY_VER_MINOR 00
 #define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "18.00 beta"
+#define MY_VERSION_NUMBERS "19.00"
 #define MY_VERSION MY_VERSION_NUMBERS
 
 #ifdef MY_CPU_NAME
@@ -10,7 +10,7 @@
   #define MY_VERSION_CPU MY_VERSION
 #endif
 
-#define MY_DATE "2018-01-10"
+#define MY_DATE "2019-02-21"
 #undef MY_COPYRIGHT
 #undef MY_VERSION_COPYRIGHT_DATE
 #define MY_AUTHOR_NAME "Igor Pavlov"

C/Alloc.c

@@ -1,8 +1,10 @@
 /* Alloc.c -- Memory allocation functions
-2017-06-15 : Igor Pavlov : Public domain */
+2018-04-27 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
+#include <stdio.h>
+
 #ifdef _WIN32
 #include <windows.h>
 #endif
@@ -14,12 +16,119 @@
 
 /* use _SZ_ALLOC_DEBUG to debug alloc/free operations */
 #ifdef _SZ_ALLOC_DEBUG
+
 #include <stdio.h>
 int g_allocCount = 0;
 int g_allocCountMid = 0;
 int g_allocCountBig = 0;
+
+
+#define CONVERT_INT_TO_STR(charType, tempSize) \
+  unsigned char temp[tempSize]; unsigned i = 0; \
+  while (val >= 10) { temp[i++] = (unsigned char)('0' + (unsigned)(val % 10)); val /= 10; } \
+  *s++ = (charType)('0' + (unsigned)val); \
+  while (i != 0) { i--; *s++ = temp[i]; } \
+  *s = 0;
+
+static void ConvertUInt64ToString(UInt64 val, char *s)
+{
+  CONVERT_INT_TO_STR(char, 24);
+}
+
+#define GET_HEX_CHAR(t) ((char)(((t < 10) ? ('0' + t) : ('A' + (t - 10)))))
+
+static void ConvertUInt64ToHex(UInt64 val, char *s)
+{
+  UInt64 v = val;
+  unsigned i;
+  for (i = 1;; i++)
+  {
+    v >>= 4;
+    if (v == 0)
+      break;
+  }
+  s[i] = 0;
+  do
+  {
+    unsigned t = (unsigned)(val & 0xF);
+    val >>= 4;
+    s[--i] = GET_HEX_CHAR(t);
+  }
+  while (i);
+}
+
+#define DEBUG_OUT_STREAM stderr
+
+static void Print(const char *s)
+{
+  fputs(s, DEBUG_OUT_STREAM);
+}
+
+static void PrintAligned(const char *s, size_t align)
+{
+  size_t len = strlen(s);
+  for(;;)
+  {
+    fputc(' ', DEBUG_OUT_STREAM);
+    if (len >= align)
+      break;
+    ++len;
+  }
+  Print(s);
+}
+
+static void PrintLn()
+{
+  Print("\n");
+}
+
+static void PrintHex(UInt64 v, size_t align)
+{
+  char s[32];
+  ConvertUInt64ToHex(v, s);
+  PrintAligned(s, align);
+}
+
+static void PrintDec(UInt64 v, size_t align)
+{
+  char s[32];
+  ConvertUInt64ToString(v, s);
+  PrintAligned(s, align);
+}
+
+static void PrintAddr(void *p)
+{
+  PrintHex((UInt64)(size_t)(ptrdiff_t)p, 12);
+}
+
+
+#define PRINT_ALLOC(name, cnt, size, ptr) \
+    Print(name " "); \
+    PrintDec(cnt++, 10); \
+    PrintHex(size, 10); \
+    PrintAddr(ptr); \
+    PrintLn();
+ 
+#define PRINT_FREE(name, cnt, ptr) if (ptr) { \
+    Print(name " "); \
+    PrintDec(--cnt, 10); \
+    PrintAddr(ptr); \
+    PrintLn(); }
+ 
+#else
+
+#define PRINT_ALLOC(name, cnt, size, ptr)
+#define PRINT_FREE(name, cnt, ptr)
+#define Print(s)
+#define PrintLn()
+#define PrintHex(v, align)
+#define PrintDec(v, align)
+#define PrintAddr(p)
+
 #endif
 
+
+
 void *MyAlloc(size_t size)
 {
   if (size == 0)
@@ -27,7 +136,7 @@ void *MyAlloc(size_t size)
   #ifdef _SZ_ALLOC_DEBUG
   {
     void *p = malloc(size);
-    fprintf(stderr, "\nAlloc %10u bytes, count = %10d,  addr = %8X", size, g_allocCount++, (unsigned)p);
+    PRINT_ALLOC("Alloc    ", g_allocCount, size, p);
     return p;
   }
   #else
@@ -37,10 +146,8 @@ void *MyAlloc(size_t size)
 
 void MyFree(void *address)
 {
-  #ifdef _SZ_ALLOC_DEBUG
-  if (address)
-    fprintf(stderr, "\nFree; count = %10d,  addr = %8X", --g_allocCount, (unsigned)address);
-  #endif
+  PRINT_FREE("Free    ", g_allocCount, address);
+  
   free(address);
 }
 
@@ -50,18 +157,16 @@ void *MidAlloc(size_t size)
 {
   if (size == 0)
     return NULL;
-  #ifdef _SZ_ALLOC_DEBUG
-  fprintf(stderr, "\nAlloc_Mid %10d bytes;  count = %10d", size, g_allocCountMid++);
-  #endif
+  
+  PRINT_ALLOC("Alloc-Mid", g_allocCountMid, size, NULL);
+  
   return VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE);
 }
 
 void MidFree(void *address)
 {
-  #ifdef _SZ_ALLOC_DEBUG
-  if (address)
-    fprintf(stderr, "\nFree_Mid; count = %10d", --g_allocCountMid);
-  #endif
+  PRINT_FREE("Free-Mid", g_allocCountMid, address);
+
   if (!address)
     return;
   VirtualFree(address, 0, MEM_RELEASE);
@@ -96,9 +201,8 @@ void *BigAlloc(size_t size)
 {
   if (size == 0)
     return NULL;
-  #ifdef _SZ_ALLOC_DEBUG
-  fprintf(stderr, "\nAlloc_Big %10u bytes;  count = %10d", size, g_allocCountBig++);
-  #endif
+
+  PRINT_ALLOC("Alloc-Big", g_allocCountBig, size, NULL);
   
   #ifdef _7ZIP_LARGE_PAGES
   {
@@ -123,10 +227,7 @@ void *BigAlloc(size_t size)
 
 void BigFree(void *address)
 {
-  #ifdef _SZ_ALLOC_DEBUG
-  if (address)
-    fprintf(stderr, "\nFree_Big; count = %10d", --g_allocCountBig);
-  #endif
+  PRINT_FREE("Free-Big", g_allocCountBig, address);
   
   if (!address)
     return;
@@ -138,8 +239,217 @@ void BigFree(void *address)
 
 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 };
+const ISzAlloc g_Alloc = { SzAlloc, SzFree };
+
+static void *SzMidAlloc(ISzAllocPtr p, size_t size) { UNUSED_VAR(p); return MidAlloc(size); }
+static void SzMidFree(ISzAllocPtr p, void *address) { UNUSED_VAR(p); MidFree(address); }
+const ISzAlloc g_MidAlloc = { SzMidAlloc, SzMidFree };
 
 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 };
+const ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
+
+
+/*
+  uintptr_t : <stdint.h> C99 (optional)
+            : unsupported in VS6
+*/
+
+#ifdef _WIN32
+  typedef UINT_PTR UIntPtr;
+#else
+  /*
+  typedef uintptr_t UIntPtr;
+  */
+  typedef ptrdiff_t UIntPtr;
+#endif
+
+
+#define ADJUST_ALLOC_SIZE 0
+/*
+#define ADJUST_ALLOC_SIZE (sizeof(void *) - 1)
+*/
+/*
+  Use (ADJUST_ALLOC_SIZE = (sizeof(void *) - 1)), if
+     MyAlloc() can return address that is NOT multiple of sizeof(void *).
+*/
+
+
+/*
+#define MY_ALIGN_PTR_DOWN(p, align) ((void *)((char *)(p) - ((size_t)(UIntPtr)(p) & ((align) - 1))))
+*/
+#define MY_ALIGN_PTR_DOWN(p, align) ((void *)((((UIntPtr)(p)) & ~((UIntPtr)(align) - 1))))
+
+#define MY_ALIGN_PTR_UP_PLUS(p, align) MY_ALIGN_PTR_DOWN(((char *)(p) + (align) + ADJUST_ALLOC_SIZE), align)
+
+
+#if (_POSIX_C_SOURCE >= 200112L) && !defined(_WIN32)
+  #define USE_posix_memalign
+#endif
+
+/*
+  This posix_memalign() is for test purposes only.
+  We also need special Free() function instead of free(),
+  if this posix_memalign() is used.
+*/
+
+/*
+static int posix_memalign(void **ptr, size_t align, size_t size)
+{
+  size_t newSize = size + align;
+  void *p;
+  void *pAligned;
+  *ptr = NULL;
+  if (newSize < size)
+    return 12; // ENOMEM
+  p = MyAlloc(newSize);
+  if (!p)
+    return 12; // ENOMEM
+  pAligned = MY_ALIGN_PTR_UP_PLUS(p, align);
+  ((void **)pAligned)[-1] = p;
+  *ptr = pAligned;
+  return 0;
+}
+*/
+
+/*
+  ALLOC_ALIGN_SIZE >= sizeof(void *)
+  ALLOC_ALIGN_SIZE >= cache_line_size
+*/
+
+#define ALLOC_ALIGN_SIZE ((size_t)1 << 7)
+
+static void *SzAlignedAlloc(ISzAllocPtr pp, size_t size)
+{
+  #ifndef USE_posix_memalign
+  
+  void *p;
+  void *pAligned;
+  size_t newSize;
+  UNUSED_VAR(pp);
+
+  /* also we can allocate additional dummy ALLOC_ALIGN_SIZE bytes after aligned
+     block to prevent cache line sharing with another allocated blocks */
+
+  newSize = size + ALLOC_ALIGN_SIZE * 1 + ADJUST_ALLOC_SIZE;
+  if (newSize < size)
+    return NULL;
+
+  p = MyAlloc(newSize);
+  
+  if (!p)
+    return NULL;
+  pAligned = MY_ALIGN_PTR_UP_PLUS(p, ALLOC_ALIGN_SIZE);
+
+  Print(" size="); PrintHex(size, 8);
+  Print(" a_size="); PrintHex(newSize, 8);
+  Print(" ptr="); PrintAddr(p);
+  Print(" a_ptr="); PrintAddr(pAligned);
+  PrintLn();
+
+  ((void **)pAligned)[-1] = p;
+
+  return pAligned;
+
+  #else
+
+  void *p;
+  UNUSED_VAR(pp);
+  if (posix_memalign(&p, ALLOC_ALIGN_SIZE, size))
+    return NULL;
+
+  Print(" posix_memalign="); PrintAddr(p);
+  PrintLn();
+
+  return p;
+
+  #endif
+}
+
+
+static void SzAlignedFree(ISzAllocPtr pp, void *address)
+{
+  UNUSED_VAR(pp);
+  #ifndef USE_posix_memalign
+  if (address)
+    MyFree(((void **)address)[-1]);
+  #else
+  free(address);
+  #endif
+}
+
+
+const ISzAlloc g_AlignedAlloc = { SzAlignedAlloc, SzAlignedFree };
+
+
+
+#define MY_ALIGN_PTR_DOWN_1(p) MY_ALIGN_PTR_DOWN(p, sizeof(void *))
+
+/* we align ptr to support cases where CAlignOffsetAlloc::offset is not multiply of sizeof(void *) */
+#define REAL_BLOCK_PTR_VAR(p) ((void **)MY_ALIGN_PTR_DOWN_1(p))[-1]
+/*
+#define REAL_BLOCK_PTR_VAR(p) ((void **)(p))[-1]
+*/
+
+static void *AlignOffsetAlloc_Alloc(ISzAllocPtr pp, size_t size)
+{
+  CAlignOffsetAlloc *p = CONTAINER_FROM_VTBL(pp, CAlignOffsetAlloc, vt);
+  void *adr;
+  void *pAligned;
+  size_t newSize;
+  size_t extra;
+  size_t alignSize = (size_t)1 << p->numAlignBits;
+
+  if (alignSize < sizeof(void *))
+    alignSize = sizeof(void *);
+  
+  if (p->offset >= alignSize)
+    return NULL;
+
+  /* also we can allocate additional dummy ALLOC_ALIGN_SIZE bytes after aligned
+     block to prevent cache line sharing with another allocated blocks */
+  extra = p->offset & (sizeof(void *) - 1);
+  newSize = size + alignSize + extra + ADJUST_ALLOC_SIZE;
+  if (newSize < size)
+    return NULL;
+
+  adr = ISzAlloc_Alloc(p->baseAlloc, newSize);
+  
+  if (!adr)
+    return NULL;
+
+  pAligned = (char *)MY_ALIGN_PTR_DOWN((char *)adr +
+      alignSize - p->offset + extra + ADJUST_ALLOC_SIZE, alignSize) + p->offset;
+
+  PrintLn();
+  Print("- Aligned: ");
+  Print(" size="); PrintHex(size, 8);
+  Print(" a_size="); PrintHex(newSize, 8);
+  Print(" ptr="); PrintAddr(adr);
+  Print(" a_ptr="); PrintAddr(pAligned);
+  PrintLn();
+
+  REAL_BLOCK_PTR_VAR(pAligned) = adr;
+
+  return pAligned;
+}
+
+
+static void AlignOffsetAlloc_Free(ISzAllocPtr pp, void *address)
+{
+  if (address)
+  {
+    CAlignOffsetAlloc *p = CONTAINER_FROM_VTBL(pp, CAlignOffsetAlloc, vt);
+    PrintLn();
+    Print("- Aligned Free: ");
+    PrintLn();
+    ISzAlloc_Free(p->baseAlloc, REAL_BLOCK_PTR_VAR(address));
+  }
+}
+
+
+void AlignOffsetAlloc_CreateVTable(CAlignOffsetAlloc *p)
+{
+  p->vt.Alloc = AlignOffsetAlloc_Alloc;
+  p->vt.Free = AlignOffsetAlloc_Free;
+}

C/Alloc.h

@@ -1,5 +1,5 @@
 /* Alloc.h -- Memory allocation functions
-2017-04-03 : Igor Pavlov : Public domain */
+2018-02-19 : Igor Pavlov : Public domain */
 
 #ifndef __COMMON_ALLOC_H
 #define __COMMON_ALLOC_H
@@ -31,6 +31,20 @@ void BigFree(void *address);
 
 extern const ISzAlloc g_Alloc;
 extern const ISzAlloc g_BigAlloc;
+extern const ISzAlloc g_MidAlloc;
+extern const ISzAlloc g_AlignedAlloc;
+
+
+typedef struct
+{
+  ISzAlloc vt;
+  ISzAllocPtr baseAlloc;
+  unsigned numAlignBits; /* ((1 << numAlignBits) >= sizeof(void *)) */
+  size_t offset;         /* (offset == (k * sizeof(void *)) && offset < (1 << numAlignBits) */
+} CAlignOffsetAlloc;
+
+void AlignOffsetAlloc_CreateVTable(CAlignOffsetAlloc *p);
+
 
 EXTERN_C_END
 

C/Bcj2.c

@@ -1,5 +1,5 @@
 /* Bcj2.c -- BCJ2 Decoder (Converter for x86 code)
-2017-04-03 : Igor Pavlov : Public domain */
+2018-04-28 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -232,10 +232,10 @@ SRes Bcj2Dec_Decode(CBcj2Dec *p)
       
       if (rem < 4)
       {
-        SizeT i;
-        SetUi32(p->temp, val);
-        for (i = 0; i < rem; i++)
-          dest[i] = p->temp[i];
+        p->temp[0] = (Byte)val; if (rem > 0) dest[0] = (Byte)val; val >>= 8;
+        p->temp[1] = (Byte)val; if (rem > 1) dest[1] = (Byte)val; val >>= 8;
+        p->temp[2] = (Byte)val; if (rem > 2) dest[2] = (Byte)val; val >>= 8;
+        p->temp[3] = (Byte)val;
         p->dest = dest + rem;
         p->state = BCJ2_DEC_STATE_ORIG_0 + (unsigned)rem;
         break;

C/Bcj2Enc.c

@@ -1,5 +1,5 @@
 /* Bcj2Enc.c -- BCJ2 Encoder (Converter for x86 code)
-2017-04-03 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -12,7 +12,6 @@
 #define PRF(x)
 #endif
 
-#include <windows.h>
 #include <string.h>
 
 #include "Bcj2.h"
@@ -53,7 +52,7 @@ void Bcj2Enc_Init(CBcj2Enc *p)
     p->probs[i] = kBitModelTotal >> 1;
 }
 
-static Bool MY_FAST_CALL RangeEnc_ShiftLow(CBcj2Enc *p)
+static BoolInt MY_FAST_CALL RangeEnc_ShiftLow(CBcj2Enc *p)
 {
   if ((UInt32)p->low < (UInt32)0xFF000000 || (UInt32)(p->low >> 32) != 0)
   {
@@ -166,7 +165,7 @@ static void Bcj2Enc_Encode_2(CBcj2Enc *p)
  
         {
           Byte context = (Byte)(num == 0 ? p->prevByte : src[-1]);
-          Bool needConvert;
+          BoolInt needConvert;
 
           p->bufs[BCJ2_STREAM_MAIN] = dest + 1;
           p->ip += (UInt32)num + 1;
@@ -254,7 +253,7 @@ void Bcj2Enc_Encode(CBcj2Enc *p)
     {
       const Byte *src = p->src;
       const Byte *srcLim = p->srcLim;
-      unsigned finishMode = p->finishMode;
+      EBcj2Enc_FinishMode finishMode = p->finishMode;
       
       p->src = p->temp;
       p->srcLim = p->temp + p->tempPos;

C/BwtSort.c

@@ -1,5 +1,5 @@
 /* BwtSort.c -- BWT block sorting
-2017-04-03 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -448,7 +448,7 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
 
       groupSize = ((Indices[i] & ~0xC0000000) >> kNumBitsMax);
       {
-      Bool finishedGroup = ((Indices[i] & 0x80000000) == 0);
+      BoolInt finishedGroup = ((Indices[i] & 0x80000000) == 0);
       if ((Indices[i] & 0x40000000) != 0)
       {
         groupSize += ((Indices[(size_t)i + 1] >> kNumBitsMax) << kNumExtra0Bits);

C/CpuArch.c

@@ -1,5 +1,5 @@
 /* CpuArch.c -- CPU specific code
-2016-02-25: Igor Pavlov : Public domain */
+2018-02-18: Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -115,7 +115,7 @@ void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
   #endif
 }
 
-Bool x86cpuid_CheckAndRead(Cx86cpuid *p)
+BoolInt x86cpuid_CheckAndRead(Cx86cpuid *p)
 {
   CHECK_CPUID_IS_SUPPORTED
   MyCPUID(0, &p->maxFunc, &p->vendor[0], &p->vendor[2], &p->vendor[1]);
@@ -144,7 +144,7 @@ int x86cpuid_GetFirm(const Cx86cpuid *p)
   return -1;
 }
 
-Bool CPU_Is_InOrder()
+BoolInt CPU_Is_InOrder()
 {
   Cx86cpuid p;
   int firm;
@@ -175,7 +175,7 @@ Bool CPU_Is_InOrder()
 
 #if !defined(MY_CPU_AMD64) && defined(_WIN32)
 #include <windows.h>
-static Bool CPU_Sys_Is_SSE_Supported()
+static BoolInt CPU_Sys_Is_SSE_Supported()
 {
   OSVERSIONINFO vi;
   vi.dwOSVersionInfoSize = sizeof(vi);
@@ -188,7 +188,7 @@ static Bool CPU_Sys_Is_SSE_Supported()
 #define CHECK_SYS_SSE_SUPPORT
 #endif
 
-Bool CPU_Is_Aes_Supported()
+BoolInt CPU_Is_Aes_Supported()
 {
   Cx86cpuid p;
   CHECK_SYS_SSE_SUPPORT
@@ -197,4 +197,22 @@ Bool CPU_Is_Aes_Supported()
   return (p.c >> 25) & 1;
 }
 
+BoolInt CPU_IsSupported_PageGB()
+{
+  Cx86cpuid cpuid;
+  if (!x86cpuid_CheckAndRead(&cpuid))
+    return False;
+  {
+    UInt32 d[4] = { 0 };
+    MyCPUID(0x80000000, &d[0], &d[1], &d[2], &d[3]);
+    if (d[0] < 0x80000001)
+      return False;
+  }
+  {
+    UInt32 d[4] = { 0 };
+    MyCPUID(0x80000001, &d[0], &d[1], &d[2], &d[3]);
+    return (d[3] >> 26) & 1;
+  }
+}
+
 #endif

C/CpuArch.h

@@ -1,5 +1,5 @@
 /* CpuArch.h -- CPU specific code
-2017-06-30 : Igor Pavlov : Public domain */
+2018-02-18 : Igor Pavlov : Public domain */
 
 #ifndef __CPU_ARCH_H
 #define __CPU_ARCH_H
@@ -174,7 +174,7 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
 #ifndef MY_CPU_NAME
   #ifdef MY_CPU_LE
     #define MY_CPU_NAME "LE"
-  #elif MY_CPU_BE
+  #elif defined(MY_CPU_BE)
     #define MY_CPU_NAME "BE"
   #else
     /*
@@ -318,15 +318,16 @@ enum
 
 void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d);
 
-Bool x86cpuid_CheckAndRead(Cx86cpuid *p);
+BoolInt x86cpuid_CheckAndRead(Cx86cpuid *p);
 int x86cpuid_GetFirm(const Cx86cpuid *p);
 
 #define x86cpuid_GetFamily(ver) (((ver >> 16) & 0xFF0) | ((ver >> 8) & 0xF))
 #define x86cpuid_GetModel(ver)  (((ver >> 12) &  0xF0) | ((ver >> 4) & 0xF))
 #define x86cpuid_GetStepping(ver) (ver & 0xF)
 
-Bool CPU_Is_InOrder();
-Bool CPU_Is_Aes_Supported();
+BoolInt CPU_Is_InOrder();
+BoolInt CPU_Is_Aes_Supported();
+BoolInt CPU_IsSupported_PageGB();
 
 #endif
 

C/DllSecur.c

@@ -1,5 +1,5 @@
 /* DllSecur.c -- DLL loading security
-2016-10-04 : Igor Pavlov : Public domain */
+2018-02-21 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -28,10 +28,31 @@ static const char * const g_Dlls =
   "CRYPTBASE\0"
   "OLEACC\0"
   "CLBCATQ\0"
+  "VERSION\0"
   ;
 
 #endif
 
+void My_SetDefaultDllDirectories()
+{
+  #ifndef UNDER_CE
+  
+    OSVERSIONINFO vi;
+    vi.dwOSVersionInfoSize = sizeof(vi);
+    GetVersionEx(&vi);
+    if (!GetVersionEx(&vi) || vi.dwMajorVersion != 6 || vi.dwMinorVersion != 0)
+    {
+      Func_SetDefaultDllDirectories setDllDirs = (Func_SetDefaultDllDirectories)
+          GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "SetDefaultDllDirectories");
+      if (setDllDirs)
+        if (setDllDirs(MY_LOAD_LIBRARY_SEARCH_SYSTEM32 | MY_LOAD_LIBRARY_SEARCH_USER_DIRS))
+          return;
+    }
+
+  #endif
+}
+
+
 void LoadSecurityDlls()
 {
   #ifndef UNDER_CE
@@ -70,7 +91,7 @@ void LoadSecurityDlls()
       for (;;)
       {
         char c = *dll++;
-        buf[pos + k] = c;
+        buf[pos + k] = (Byte)c;
         k++;
         if (c == 0)
           break;

C/DllSecur.h

@@ -1,5 +1,5 @@
 /* DllSecur.h -- DLL loading for security
-2016-06-08 : Igor Pavlov : Public domain */
+2018-02-19 : Igor Pavlov : Public domain */
 
 #ifndef __DLL_SECUR_H
 #define __DLL_SECUR_H
@@ -10,6 +10,7 @@ EXTERN_C_BEGIN
 
 #ifdef _WIN32
 
+void My_SetDefaultDllDirectories();
 void LoadSecurityDlls();
 
 #endif

C/LzFind.c

@@ -1,5 +1,5 @@
 /* LzFind.c -- Match finder for LZ algorithms
-2017-06-10 : Igor Pavlov : Public domain */
+2018-07-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -138,7 +138,7 @@ static void MatchFinder_SetDefaultSettings(CMatchFinder *p)
 
 void MatchFinder_Construct(CMatchFinder *p)
 {
-  UInt32 i;
+  unsigned i;
   p->bufferBase = NULL;
   p->directInput = 0;
   p->hash = NULL;
@@ -147,7 +147,7 @@ void MatchFinder_Construct(CMatchFinder *p)
 
   for (i = 0; i < 256; i++)
   {
-    UInt32 r = i;
+    UInt32 r = (UInt32)i;
     unsigned j;
     for (j = 0; j < 8; j++)
       r = (r >> 1) ^ (kCrcPoly & ((UInt32)0 - (r & 1)));
@@ -368,6 +368,8 @@ static void MatchFinder_Normalize(CMatchFinder *p)
   MatchFinder_ReduceOffsets(p, subValue);
 }
 
+
+MY_NO_INLINE
 static void MatchFinder_CheckLimits(CMatchFinder *p)
 {
   if (p->pos == kMaxValForNormalize)
@@ -379,10 +381,16 @@ static void MatchFinder_CheckLimits(CMatchFinder *p)
   MatchFinder_SetLimits(p);
 }
 
-static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
+
+/*
+  (lenLimit > maxLen)
+*/
+MY_FORCE_INLINE
+static UInt32 * Hc_GetMatchesSpec(unsigned lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
     UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
-    UInt32 *distances, UInt32 maxLen)
+    UInt32 *distances, unsigned maxLen)
 {
+  /*
   son[_cyclicBufferPos] = curMatch;
   for (;;)
   {
@@ -400,7 +408,8 @@ static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos,
             break;
         if (maxLen < len)
         {
-          *distances++ = maxLen = len;
+          maxLen = len;
+          *distances++ = len;
           *distances++ = delta - 1;
           if (len == lenLimit)
             return distances;
@@ -408,15 +417,58 @@ static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos,
       }
     }
   }
+  */
+
+  const Byte *lim = cur + lenLimit;
+  son[_cyclicBufferPos] = curMatch;
+  do
+  {
+    UInt32 delta = pos - curMatch;
+    if (delta >= _cyclicBufferSize)
+      break;
+    {
+      ptrdiff_t diff;
+      curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)];
+      diff = (ptrdiff_t)0 - delta;
+      if (cur[maxLen] == cur[maxLen + diff])
+      {
+        const Byte *c = cur;
+        while (*c == c[diff])
+        {
+          if (++c == lim)
+          {
+            distances[0] = (UInt32)(lim - cur);
+            distances[1] = delta - 1;
+            return distances + 2;
+          }
+        }
+        {
+          unsigned len = (unsigned)(c - cur);
+          if (maxLen < len)
+          {
+            maxLen = len;
+            distances[0] = (UInt32)len;
+            distances[1] = delta - 1;
+            distances += 2;
+          }
+        }
+      }
+    }
+  }
+  while (--cutValue);
+  
+  return distances;
 }
 
+
+MY_FORCE_INLINE
 UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
     UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
     UInt32 *distances, UInt32 maxLen)
 {
-  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
-  UInt32 len0 = 0, len1 = 0;
+  CLzRef *ptr0 = son + ((size_t)_cyclicBufferPos << 1) + 1;
+  CLzRef *ptr1 = son + ((size_t)_cyclicBufferPos << 1);
+  unsigned len0 = 0, len1 = 0;
   for (;;)
   {
     UInt32 delta = pos - curMatch;
@@ -426,9 +478,10 @@ UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byt
       return distances;
     }
     {
-      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
+      CLzRef *pair = son + ((size_t)(_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
       const Byte *pb = cur - delta;
-      UInt32 len = (len0 < len1 ? len0 : len1);
+      unsigned len = (len0 < len1 ? len0 : len1);
+      UInt32 pair0 = pair[0];
       if (pb[len] == cur[len])
       {
         if (++len != lenLimit && pb[len] == cur[len])
@@ -437,11 +490,12 @@ UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byt
               break;
         if (maxLen < len)
         {
-          *distances++ = maxLen = len;
+          maxLen = (UInt32)len;
+          *distances++ = (UInt32)len;
           *distances++ = delta - 1;
           if (len == lenLimit)
           {
-            *ptr1 = pair[0];
+            *ptr1 = pair0;
             *ptr0 = pair[1];
             return distances;
           }
@@ -468,9 +522,9 @@ UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byt
 static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
     UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue)
 {
-  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
-  UInt32 len0 = 0, len1 = 0;
+  CLzRef *ptr0 = son + ((size_t)_cyclicBufferPos << 1) + 1;
+  CLzRef *ptr1 = son + ((size_t)_cyclicBufferPos << 1);
+  unsigned len0 = 0, len1 = 0;
   for (;;)
   {
     UInt32 delta = pos - curMatch;
@@ -480,9 +534,9 @@ static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const
       return;
     }
     {
-      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
+      CLzRef *pair = son + ((size_t)(_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
       const Byte *pb = cur - delta;
-      UInt32 len = (len0 < len1 ? len0 : len1);
+      unsigned len = (len0 < len1 ? len0 : len1);
       if (pb[len] == cur[len])
       {
         while (++len != lenLimit)
@@ -520,13 +574,13 @@ static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const
   p->buffer++; \
   if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p);
 
-#define MOVE_POS_RET MOVE_POS return offset;
+#define MOVE_POS_RET MOVE_POS return (UInt32)offset;
 
 static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; }
 
 #define GET_MATCHES_HEADER2(minLen, ret_op) \
-  UInt32 lenLimit; UInt32 hv; const Byte *cur; UInt32 curMatch; \
-  lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \
+  unsigned lenLimit; UInt32 hv; const Byte *cur; UInt32 curMatch; \
+  lenLimit = (unsigned)p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \
   cur = p->buffer;
 
 #define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0)
@@ -535,22 +589,22 @@ static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; }
 #define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue
 
 #define GET_MATCHES_FOOTER(offset, maxLen) \
-  offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \
-  distances + offset, maxLen) - distances); MOVE_POS_RET;
+  offset = (unsigned)(GetMatchesSpec1((UInt32)lenLimit, curMatch, MF_PARAMS(p), \
+  distances + offset, (UInt32)maxLen) - distances); MOVE_POS_RET;
 
 #define SKIP_FOOTER \
-  SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS;
+  SkipMatchesSpec((UInt32)lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS;
 
 #define UPDATE_maxLen { \
     ptrdiff_t diff = (ptrdiff_t)0 - d2; \
     const Byte *c = cur + maxLen; \
     const Byte *lim = cur + lenLimit; \
     for (; c != lim; c++) if (*(c + diff) != *c) break; \
-    maxLen = (UInt32)(c - cur); }
+    maxLen = (unsigned)(c - cur); }
 
 static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 offset;
+  unsigned offset;
   GET_MATCHES_HEADER(2)
   HASH2_CALC;
   curMatch = p->hash[hv];
@@ -561,7 +615,7 @@ static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
 UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 offset;
+  unsigned offset;
   GET_MATCHES_HEADER(3)
   HASH_ZIP_CALC;
   curMatch = p->hash[hv];
@@ -572,7 +626,8 @@ UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
 static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 h2, d2, maxLen, offset, pos;
+  UInt32 h2, d2, pos;
+  unsigned maxLen, offset;
   UInt32 *hash;
   GET_MATCHES_HEADER(3)
 
@@ -594,12 +649,12 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (d2 < p->cyclicBufferSize && *(cur - d2) == *cur)
   {
     UPDATE_maxLen
-    distances[0] = maxLen;
+    distances[0] = (UInt32)maxLen;
     distances[1] = d2 - 1;
     offset = 2;
     if (maxLen == lenLimit)
     {
-      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
+      SkipMatchesSpec((UInt32)lenLimit, curMatch, MF_PARAMS(p));
       MOVE_POS_RET;
     }
   }
@@ -609,7 +664,8 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
 static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 h2, h3, d2, d3, maxLen, offset, pos;
+  UInt32 h2, h3, d2, d3, pos;
+  unsigned maxLen, offset;
   UInt32 *hash;
   GET_MATCHES_HEADER(4)
 
@@ -618,12 +674,12 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   hash = p->hash;
   pos = p->pos;
 
-  d2 = pos - hash[                h2];
+  d2 = pos - hash                  [h2];
   d3 = pos - (hash + kFix3HashSize)[h3];
 
   curMatch = (hash + kFix4HashSize)[hv];
 
-  hash[                h2] = pos;
+  hash                  [h2] = pos;
   (hash + kFix3HashSize)[h3] = pos;
   (hash + kFix4HashSize)[hv] = pos;
 
@@ -632,7 +688,8 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   
   if (d2 < p->cyclicBufferSize && *(cur - d2) == *cur)
   {
-    distances[0] = maxLen = 2;
+    maxLen = 2;
+    distances[0] = 2;
     distances[1] = d2 - 1;
     offset = 2;
   }
@@ -648,10 +705,10 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[(size_t)offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = (UInt32)maxLen;
     if (maxLen == lenLimit)
     {
-      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
+      SkipMatchesSpec((UInt32)lenLimit, curMatch, MF_PARAMS(p));
       MOVE_POS_RET;
     }
   }
@@ -674,13 +731,13 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   hash = p->hash;
   pos = p->pos;
 
-  d2 = pos - hash[                h2];
+  d2 = pos - hash                  [h2];
   d3 = pos - (hash + kFix3HashSize)[h3];
   d4 = pos - (hash + kFix4HashSize)[h4];
 
   curMatch = (hash + kFix5HashSize)[hv];
 
-  hash[                h2] = pos;
+  hash                  [h2] = pos;
   (hash + kFix3HashSize)[h3] = pos;
   (hash + kFix4HashSize)[h4] = pos;
   (hash + kFix5HashSize)[hv] = pos;
@@ -741,7 +798,8 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
 static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 h2, h3, d2, d3, maxLen, offset, pos;
+  UInt32 h2, h3, d2, d3, pos;
+  unsigned maxLen, offset;
   UInt32 *hash;
   GET_MATCHES_HEADER(4)
 
@@ -750,12 +808,11 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   hash = p->hash;
   pos = p->pos;
   
-  d2 = pos - hash[                h2];
+  d2 = pos - hash                  [h2];
   d3 = pos - (hash + kFix3HashSize)[h3];
-  
   curMatch = (hash + kFix4HashSize)[hv];
 
-  hash[                h2] = pos;
+  hash                  [h2] = pos;
   (hash + kFix3HashSize)[h3] = pos;
   (hash + kFix4HashSize)[hv] = pos;
 
@@ -764,7 +821,8 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
   if (d2 < p->cyclicBufferSize && *(cur - d2) == *cur)
   {
-    distances[0] = maxLen = 2;
+    maxLen = 2;
+    distances[0] = 2;
     distances[1] = d2 - 1;
     offset = 2;
   }
@@ -780,7 +838,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (offset != 0)
   {
     UPDATE_maxLen
-    distances[(size_t)offset - 2] = maxLen;
+    distances[(size_t)offset - 2] = (UInt32)maxLen;
     if (maxLen == lenLimit)
     {
       p->son[p->cyclicBufferPos] = curMatch;
@@ -791,7 +849,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   if (maxLen < 3)
     maxLen = 3;
 
-  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
+  offset = (unsigned)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
       distances + offset, maxLen) - (distances));
   MOVE_POS_RET
 }
@@ -808,13 +866,13 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
   hash = p->hash;
   pos = p->pos;
   
-  d2 = pos - hash[                h2];
+  d2 = pos - hash                  [h2];
   d3 = pos - (hash + kFix3HashSize)[h3];
   d4 = pos - (hash + kFix4HashSize)[h4];
 
   curMatch = (hash + kFix5HashSize)[hv];
 
-  hash[                h2] = pos;
+  hash                  [h2] = pos;
   (hash + kFix3HashSize)[h3] = pos;
   (hash + kFix4HashSize)[h4] = pos;
   (hash + kFix5HashSize)[hv] = pos;
@@ -877,12 +935,12 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 
 UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
 {
-  UInt32 offset;
+  unsigned offset;
   GET_MATCHES_HEADER(3)
   HASH_ZIP_CALC;
   curMatch = p->hash[hv];
   p->hash[hv] = p->pos;
-  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
+  offset = (unsigned)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
       distances, 2) - (distances));
   MOVE_POS_RET
 }
@@ -940,7 +998,7 @@ static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     HASH4_CALC;
     hash = p->hash;
     curMatch = (hash + kFix4HashSize)[hv];
-    hash[                h2] =
+    hash                  [h2] =
     (hash + kFix3HashSize)[h3] =
     (hash + kFix4HashSize)[hv] = p->pos;
     SKIP_FOOTER
@@ -959,7 +1017,7 @@ static void Bt5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     HASH5_CALC;
     hash = p->hash;
     curMatch = (hash + kFix5HashSize)[hv];
-    hash[                h2] =
+    hash                  [h2] =
     (hash + kFix3HashSize)[h3] =
     (hash + kFix4HashSize)[h4] =
     (hash + kFix5HashSize)[hv] = p->pos;
@@ -979,7 +1037,7 @@ static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     HASH4_CALC;
     hash = p->hash;
     curMatch = (hash + kFix4HashSize)[hv];
-    hash[                h2] =
+    hash                  [h2] =
     (hash + kFix3HashSize)[h3] =
     (hash + kFix4HashSize)[hv] = p->pos;
     p->son[p->cyclicBufferPos] = curMatch;
@@ -999,7 +1057,7 @@ static void Hc5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
     HASH5_CALC;
     hash = p->hash;
     curMatch = hash + kFix5HashSize)[hv];
-    hash[                h2] =
+    hash                  [h2] =
     (hash + kFix3HashSize)[h3] =
     (hash + kFix4HashSize)[h4] =
     (hash + kFix5HashSize)[hv] = p->pos;

C/LzFindMt.c

@@ -1,5 +1,5 @@
 /* LzFindMt.c -- multithreaded Match finder for LZ algorithms
-2017-06-10 : Igor Pavlov : Public domain */
+2018-12-29 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -232,38 +232,57 @@ static void MatchFinderMt_GetNextBlock_Hash(CMatchFinderMt *p)
 
 #define kEmptyHashValue 0
 
-/* #define MFMT_GM_INLINE */
+#define MFMT_GM_INLINE
 
 #ifdef MFMT_GM_INLINE
 
-#define NO_INLINE MY_FAST_CALL
+/*
+  we use size_t for _cyclicBufferPos instead of UInt32
+  to eliminate "movsx" BUG in old MSVC x64 compiler.
+*/
 
-static Int32 NO_INLINE GetMatchesSpecN(UInt32 lenLimit, UInt32 pos, const Byte *cur, CLzRef *son,
-    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
-    UInt32 *_distances, UInt32 _maxLen, const UInt32 *hash, Int32 limit, UInt32 size, UInt32 *posRes)
+MY_NO_INLINE
+static UInt32 *GetMatchesSpecN(UInt32 lenLimit, UInt32 pos, const Byte *cur, CLzRef *son,
+    size_t _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
+    UInt32 *distances, UInt32 _maxLen, const UInt32 *hash, const UInt32 *limit, UInt32 size, UInt32 *posRes)
 {
   do
   {
-  UInt32 *distances = _distances + 1;
-  UInt32 curMatch = pos - *hash++;
+  UInt32 *_distances = ++distances;
+  UInt32 delta = *hash++;
 
-  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
-  UInt32 len0 = 0, len1 = 0;
+  CLzRef *ptr0 = son + ((size_t)_cyclicBufferPos << 1) + 1;
+  CLzRef *ptr1 = son + ((size_t)_cyclicBufferPos << 1);
+  unsigned len0 = 0, len1 = 0;
   UInt32 cutValue = _cutValue;
-  UInt32 maxLen = _maxLen;
-  for (;;)
+  unsigned maxLen = (unsigned)_maxLen;
+
+  /*
+  if (size > 1)
   {
-    UInt32 delta = pos - curMatch;
-    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
+    UInt32 delta = *hash;
+    if (delta < _cyclicBufferSize)
     {
-      *ptr0 = *ptr1 = kEmptyHashValue;
-      break;
+      UInt32 cyc1 = _cyclicBufferPos + 1;
+      CLzRef *pair = son + ((size_t)(cyc1 - delta + ((delta > cyc1) ? _cyclicBufferSize : 0)) << 1);
+      Byte b = *(cur + 1 - delta);
+      _distances[0] = pair[0];
+      _distances[1] = b;
     }
+  }
+  */
+  if (cutValue == 0 || delta >= _cyclicBufferSize)
+  {
+    *ptr0 = *ptr1 = kEmptyHashValue;
+  }
+  else
+  for(;;)
+  {
     {
-      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
+      CLzRef *pair = son + ((size_t)(_cyclicBufferPos - delta + ((_cyclicBufferPos < delta) ? _cyclicBufferSize : 0)) << 1);
       const Byte *pb = cur - delta;
-      UInt32 len = (len0 < len1 ? len0 : len1);
+      unsigned len = (len0 < len1 ? len0 : len1);
+      UInt32 pair0 = *pair;
       if (pb[len] == cur[len])
       {
         if (++len != lenLimit && pb[len] == cur[len])
@@ -272,54 +291,66 @@ static Int32 NO_INLINE GetMatchesSpecN(UInt32 lenLimit, UInt32 pos, const Byte *
               break;
         if (maxLen < len)
         {
-          *distances++ = maxLen = len;
+          maxLen = len;
+          *distances++ = (UInt32)len;
           *distances++ = delta - 1;
           if (len == lenLimit)
           {
-            *ptr1 = pair[0];
-            *ptr0 = pair[1];
+            UInt32 pair1 = pair[1];
+            *ptr1 = pair0;
+            *ptr0 = pair1;
             break;
           }
         }
       }
-      if (pb[len] < cur[len])
       {
-        *ptr1 = curMatch;
-        ptr1 = pair + 1;
-        curMatch = *ptr1;
-        len1 = len;
-      }
-      else
-      {
-        *ptr0 = curMatch;
-        ptr0 = pair;
-        curMatch = *ptr0;
-        len0 = len;
+        UInt32 curMatch = pos - delta;
+        // delta = pos - *pair;
+        // delta = pos - pair[((UInt32)pb[len] - (UInt32)cur[len]) >> 31];
+        if (pb[len] < cur[len])
+        {
+          delta = pos - pair[1];
+          *ptr1 = curMatch;
+          ptr1 = pair + 1;
+          len1 = len;
+        }
+        else
+        {
+          delta = pos - *pair;
+          *ptr0 = curMatch;
+          ptr0 = pair;
+          len0 = len;
+        }
       }
     }
+    if (--cutValue == 0 || delta >= _cyclicBufferSize)
+    {
+      *ptr0 = *ptr1 = kEmptyHashValue;
+      break;
+    }
   }
   pos++;
   _cyclicBufferPos++;
   cur++;
   {
     UInt32 num = (UInt32)(distances - _distances);
-    *_distances = num - 1;
-    _distances += num;
-    limit -= num;
+    _distances[-1] = num;
   }
   }
-  while (limit > 0 && --size != 0);
+  while (distances < limit && --size != 0);
   *posRes = pos;
-  return limit;
+  return distances;
 }
 
 #endif
 
+
+
 static void BtGetMatches(CMatchFinderMt *p, UInt32 *distances)
 {
   UInt32 numProcessed = 0;
   UInt32 curPos = 2;
-  UInt32 limit = kMtBtBlockSize - (p->matchMaxLen * 2);
+  UInt32 limit = kMtBtBlockSize - (p->matchMaxLen * 2); //  * 2
   
   distances[1] = p->hashNumAvail;
   
@@ -369,8 +400,10 @@ static void BtGetMatches(CMatchFinderMt *p, UInt32 *distances)
       #else
       {
         UInt32 posRes;
-        curPos = limit - GetMatchesSpecN(lenLimit, pos, p->buffer, p->son, cyclicBufferPos, p->cyclicBufferSize, p->cutValue,
-            distances + curPos, p->numHashBytes - 1, p->hashBuf + p->hashBufPos, (Int32)(limit - curPos), size, &posRes);
+        curPos = (UInt32)(GetMatchesSpecN(lenLimit, pos, p->buffer, p->son, cyclicBufferPos, p->cyclicBufferSize, p->cutValue,
+            distances + curPos, p->numHashBytes - 1, p->hashBuf + p->hashBufPos,
+            distances + limit,
+            size, &posRes) - distances);
         p->hashBufPos += posRes - pos;
         cyclicBufferPos += posRes - pos;
         p->buffer += posRes - pos;

C/LzFindMt.h

@@ -1,5 +1,5 @@
 /* LzFindMt.h -- multithreaded Match finder for LZ algorithms
-2017-04-03 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #ifndef __LZ_FIND_MT_H
 #define __LZ_FIND_MT_H
@@ -19,10 +19,10 @@ EXTERN_C_BEGIN
 
 typedef struct _CMtSync
 {
-  Bool wasCreated;
-  Bool needStart;
-  Bool exit;
-  Bool stopWriting;
+  BoolInt wasCreated;
+  BoolInt needStart;
+  BoolInt exit;
+  BoolInt stopWriting;
 
   CThread thread;
   CAutoResetEvent canStart;
@@ -30,8 +30,8 @@ typedef struct _CMtSync
   CAutoResetEvent wasStopped;
   CSemaphore freeSemaphore;
   CSemaphore filledSemaphore;
-  Bool csWasInitialized;
-  Bool csWasEntered;
+  BoolInt csWasInitialized;
+  BoolInt csWasEntered;
   CCriticalSection cs;
   UInt32 numProcessedBlocks;
 } CMtSync;

C/Lzma2Dec.c

@@ -1,5 +1,5 @@
 /* Lzma2Dec.c -- LZMA2 Decoder
-2017-04-03 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 /* #define SHOW_DEBUG_INFO */
 
@@ -14,28 +14,22 @@
 #include "Lzma2Dec.h"
 
 /*
-00000000  -  EOS
-00000001 U U  -  Uncompressed Reset Dic
-00000010 U U  -  Uncompressed No Reset
-100uuuuu U U P P  -  LZMA no reset
-101uuuuu U U P P  -  LZMA reset state
-110uuuuu U U P P S  -  LZMA reset state + new prop
-111uuuuu U U P P S  -  LZMA reset state + new prop + reset dic
+00000000  -  End of data
+00000001 U U  -  Uncompressed, reset dic, need reset state and set new prop
+00000010 U U  -  Uncompressed, no reset
+100uuuuu U U P P  -  LZMA, no reset
+101uuuuu U U P P  -  LZMA, reset state
+110uuuuu U U P P S  -  LZMA, reset state + set new prop
+111uuuuu U U P P S  -  LZMA, reset state + set new prop, reset dic
 
   u, U - Unpack Size
   P - Pack Size
   S - Props
 */
 
-#define LZMA2_CONTROL_LZMA (1 << 7)
-#define LZMA2_CONTROL_COPY_NO_RESET 2
 #define LZMA2_CONTROL_COPY_RESET_DIC 1
-#define LZMA2_CONTROL_EOF 0
 
-#define LZMA2_IS_UNCOMPRESSED_STATE(p) (((p)->control & LZMA2_CONTROL_LZMA) == 0)
-
-#define LZMA2_GET_LZMA_MODE(p) (((p)->control >> 5) & 3)
-#define LZMA2_IS_THERE_PROP(mode) ((mode) >= 2)
+#define LZMA2_IS_UNCOMPRESSED_STATE(p) (((p)->control & (1 << 7)) == 0)
 
 #define LZMA2_LCLP_MAX 4
 #define LZMA2_DIC_SIZE_FROM_PROP(p) (((UInt32)2 | ((p) & 1)) << ((p) / 2 + 11))
@@ -91,9 +85,11 @@ SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc)
 void Lzma2Dec_Init(CLzma2Dec *p)
 {
   p->state = LZMA2_STATE_CONTROL;
-  p->needInitDic = True;
-  p->needInitState = True;
-  p->needInitProp = True;
+  p->needInitLevel = 0xE0;
+  p->isExtraMode = False;
+  p->unpackSize = 0;
+  
+  // p->decoder.dicPos = 0; // we can use it instead of full init
   LzmaDec_Init(&p->decoder);
 }
 
@@ -102,19 +98,26 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
   switch (p->state)
   {
     case LZMA2_STATE_CONTROL:
+      p->isExtraMode = False;
       p->control = b;
-      PRF(printf("\n %4X ", (unsigned)p->decoder.dicPos));
-      PRF(printf(" %2X", (unsigned)b));
+      PRF(printf("\n %8X", (unsigned)p->decoder.dicPos));
+      PRF(printf(" %02X", (unsigned)b));
       if (b == 0)
         return LZMA2_STATE_FINISHED;
       if (LZMA2_IS_UNCOMPRESSED_STATE(p))
       {
-        if (b > 2)
+        if (b == LZMA2_CONTROL_COPY_RESET_DIC)
+          p->needInitLevel = 0xC0;
+        else if (b > 2 || p->needInitLevel == 0xE0)
           return LZMA2_STATE_ERROR;
-        p->unpackSize = 0;
       }
       else
+      {
+        if (b < p->needInitLevel)
+          return LZMA2_STATE_ERROR;
+        p->needInitLevel = 0;
         p->unpackSize = (UInt32)(b & 0x1F) << 16;
+      }
       return LZMA2_STATE_UNPACK0;
     
     case LZMA2_STATE_UNPACK0:
@@ -124,8 +127,8 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
     case LZMA2_STATE_UNPACK1:
       p->unpackSize |= (UInt32)b;
       p->unpackSize++;
-      PRF(printf(" %8u", (unsigned)p->unpackSize));
-      return (LZMA2_IS_UNCOMPRESSED_STATE(p)) ? LZMA2_STATE_DATA : LZMA2_STATE_PACK0;
+      PRF(printf(" %7u", (unsigned)p->unpackSize));
+      return LZMA2_IS_UNCOMPRESSED_STATE(p) ? LZMA2_STATE_DATA : LZMA2_STATE_PACK0;
     
     case LZMA2_STATE_PACK0:
       p->packSize = (UInt32)b << 8;
@@ -134,9 +137,9 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
     case LZMA2_STATE_PACK1:
       p->packSize |= (UInt32)b;
       p->packSize++;
-      PRF(printf(" %8u", (unsigned)p->packSize));
-      return LZMA2_IS_THERE_PROP(LZMA2_GET_LZMA_MODE(p)) ? LZMA2_STATE_PROP:
-        (p->needInitProp ? LZMA2_STATE_ERROR : LZMA2_STATE_DATA);
+      // if (p->packSize < 5) return LZMA2_STATE_ERROR;
+      PRF(printf(" %5u", (unsigned)p->packSize));
+      return (p->control & 0x40) ? LZMA2_STATE_PROP : LZMA2_STATE_DATA;
 
     case LZMA2_STATE_PROP:
     {
@@ -145,13 +148,12 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
         return LZMA2_STATE_ERROR;
       lc = b % 9;
       b /= 9;
-      p->decoder.prop.pb = b / 5;
+      p->decoder.prop.pb = (Byte)(b / 5);
       lp = b % 5;
       if (lc + lp > LZMA2_LCLP_MAX)
         return LZMA2_STATE_ERROR;
-      p->decoder.prop.lc = lc;
-      p->decoder.prop.lp = lp;
-      p->needInitProp = False;
+      p->decoder.prop.lc = (Byte)lc;
+      p->decoder.prop.lp = (Byte)lp;
       return LZMA2_STATE_DATA;
     }
   }
@@ -167,7 +169,7 @@ static void LzmaDec_UpdateWithUncompressed(CLzmaDec *p, const Byte *src, SizeT s
   p->processedPos += (UInt32)size;
 }
 
-void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState);
+void LzmaDec_InitDicAndState(CLzmaDec *p, BoolInt initDic, BoolInt initState);
 
 
 SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
@@ -230,12 +232,7 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
 
         if (p->state == LZMA2_STATE_DATA)
         {
-          Bool initDic = (p->control == LZMA2_CONTROL_COPY_RESET_DIC);
-          if (initDic)
-            p->needInitProp = p->needInitState = True;
-          else if (p->needInitDic)
-            break;
-          p->needInitDic = False;
+          BoolInt initDic = (p->control == LZMA2_CONTROL_COPY_RESET_DIC);
           LzmaDec_InitDicAndState(&p->decoder, initDic, False);
         }
 
@@ -257,23 +254,17 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
 
         if (p->state == LZMA2_STATE_DATA)
         {
-          unsigned mode = LZMA2_GET_LZMA_MODE(p);
-          Bool initDic = (mode == 3);
-          Bool initState = (mode != 0);
-          if ((!initDic && p->needInitDic) || (!initState && p->needInitState))
-            break;
-
+          BoolInt initDic = (p->control >= 0xE0);
+          BoolInt initState = (p->control >= 0xA0);
           LzmaDec_InitDicAndState(&p->decoder, initDic, initState);
-          p->needInitDic = False;
-          p->needInitState = False;
           p->state = LZMA2_STATE_DATA_CONT;
         }
   
         if (inCur > p->packSize)
           inCur = (SizeT)p->packSize;
-          
-        res = LzmaDec_DecodeToDic(&p->decoder, dicPos + outCur, src, &inCur, curFinishMode, status);
         
+        res = LzmaDec_DecodeToDic(&p->decoder, dicPos + outCur, src, &inCur, curFinishMode, status);
+
         src += inCur;
         *srcLen += inCur;
         p->packSize -= (UInt32)inCur;
@@ -310,6 +301,129 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
 }
 
 
+
+
+ELzma2ParseStatus Lzma2Dec_Parse(CLzma2Dec *p,
+    SizeT outSize,
+    const Byte *src, SizeT *srcLen,
+    int checkFinishBlock)
+{
+  SizeT inSize = *srcLen;
+  *srcLen = 0;
+
+  while (p->state != LZMA2_STATE_ERROR)
+  {
+    if (p->state == LZMA2_STATE_FINISHED)
+      return (ELzma2ParseStatus)LZMA_STATUS_FINISHED_WITH_MARK;
+
+    if (outSize == 0 && !checkFinishBlock)
+      return (ELzma2ParseStatus)LZMA_STATUS_NOT_FINISHED;
+    
+    if (p->state != LZMA2_STATE_DATA && p->state != LZMA2_STATE_DATA_CONT)
+    {
+      if (*srcLen == inSize)
+        return (ELzma2ParseStatus)LZMA_STATUS_NEEDS_MORE_INPUT;
+      (*srcLen)++;
+
+      p->state = Lzma2Dec_UpdateState(p, *src++);
+
+      if (p->state == LZMA2_STATE_UNPACK0)
+      {
+        // if (p->decoder.dicPos != 0)
+        if (p->control == LZMA2_CONTROL_COPY_RESET_DIC || p->control >= 0xE0)
+          return LZMA2_PARSE_STATUS_NEW_BLOCK;
+        // if (outSize == 0) return LZMA_STATUS_NOT_FINISHED;
+      }
+
+      // The following code can be commented.
+      // It's not big problem, if we read additional input bytes.
+      // It will be stopped later in LZMA2_STATE_DATA / LZMA2_STATE_DATA_CONT state.
+
+      if (outSize == 0 && p->state != LZMA2_STATE_FINISHED)
+      {
+        // checkFinishBlock is true. So we expect that block must be finished,
+        // We can return LZMA_STATUS_NOT_SPECIFIED or LZMA_STATUS_NOT_FINISHED here
+        // break;
+        return (ELzma2ParseStatus)LZMA_STATUS_NOT_FINISHED;
+      }
+
+      if (p->state == LZMA2_STATE_DATA)
+        return LZMA2_PARSE_STATUS_NEW_CHUNK;
+
+      continue;
+    }
+
+    if (outSize == 0)
+      return (ELzma2ParseStatus)LZMA_STATUS_NOT_FINISHED;
+
+    {
+      SizeT inCur = inSize - *srcLen;
+
+      if (LZMA2_IS_UNCOMPRESSED_STATE(p))
+      {
+        if (inCur == 0)
+          return (ELzma2ParseStatus)LZMA_STATUS_NEEDS_MORE_INPUT;
+        if (inCur > p->unpackSize)
+          inCur = p->unpackSize;
+        if (inCur > outSize)
+          inCur = outSize;
+        p->decoder.dicPos += inCur;
+        src += inCur;
+        *srcLen += inCur;
+        outSize -= inCur;
+        p->unpackSize -= (UInt32)inCur;
+        p->state = (p->unpackSize == 0) ? LZMA2_STATE_CONTROL : LZMA2_STATE_DATA_CONT;
+      }
+      else
+      {
+        p->isExtraMode = True;
+
+        if (inCur == 0)
+        {
+          if (p->packSize != 0)
+            return (ELzma2ParseStatus)LZMA_STATUS_NEEDS_MORE_INPUT;
+        }
+        else if (p->state == LZMA2_STATE_DATA)
+        {
+          p->state = LZMA2_STATE_DATA_CONT;
+          if (*src != 0)
+          {
+            // first byte of lzma chunk must be Zero
+            *srcLen += 1;
+            p->packSize--;
+            break;
+          }
+        }
+  
+        if (inCur > p->packSize)
+          inCur = (SizeT)p->packSize;
+
+        src += inCur;
+        *srcLen += inCur;
+        p->packSize -= (UInt32)inCur;
+
+        if (p->packSize == 0)
+        {
+          SizeT rem = outSize;
+          if (rem > p->unpackSize)
+            rem = p->unpackSize;
+          p->decoder.dicPos += rem;
+          p->unpackSize -= (UInt32)rem;
+          outSize -= rem;
+          if (p->unpackSize == 0)
+            p->state = LZMA2_STATE_CONTROL;
+        }
+      }
+    }
+  }
+  
+  p->state = LZMA2_STATE_ERROR;
+  return (ELzma2ParseStatus)LZMA_STATUS_NOT_SPECIFIED;
+}
+
+
+
+
 SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
 {
   SizeT outSize = *destLen, inSize = *srcLen;

C/Lzma2Dec.h

@@ -1,5 +1,5 @@
 /* Lzma2Dec.h -- LZMA2 Decoder
-2017-04-03 : Igor Pavlov : Public domain */
+2018-02-19 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA2_DEC_H
 #define __LZMA2_DEC_H
@@ -12,25 +12,24 @@ EXTERN_C_BEGIN
 
 typedef struct
 {
-  CLzmaDec decoder;
-  UInt32 packSize;
-  UInt32 unpackSize;
   unsigned state;
   Byte control;
-  Bool needInitDic;
-  Bool needInitState;
-  Bool needInitProp;
+  Byte needInitLevel;
+  Byte isExtraMode;
+  Byte _pad_;
+  UInt32 packSize;
+  UInt32 unpackSize;
+  CLzmaDec decoder;
 } CLzma2Dec;
 
 #define Lzma2Dec_Construct(p) LzmaDec_Construct(&(p)->decoder)
-#define Lzma2Dec_FreeProbs(p, alloc) LzmaDec_FreeProbs(&(p)->decoder, alloc);
-#define Lzma2Dec_Free(p, alloc) LzmaDec_Free(&(p)->decoder, alloc);
+#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, ISzAllocPtr alloc);
 SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc);
 void Lzma2Dec_Init(CLzma2Dec *p);
 
-
 /*
 finishMode:
   It has meaning only if the decoding reaches output limit (*destLen or dicLimit).
@@ -53,6 +52,47 @@ SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen,
     const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
 
 
+/* ---------- LZMA2 block and chunk parsing ---------- */
+
+/*
+Lzma2Dec_Parse() parses compressed data stream up to next independent block or next chunk data.
+It can return LZMA_STATUS_* code or LZMA2_PARSE_STATUS_* code:
+  - LZMA2_PARSE_STATUS_NEW_BLOCK - there is new block, and 1 additional byte (control byte of next block header) was read from input.
+  - LZMA2_PARSE_STATUS_NEW_CHUNK - there is new chunk, and only lzma2 header of new chunk was read.
+                                   CLzma2Dec::unpackSize contains unpack size of that chunk
+*/
+
+typedef enum
+{
+/*
+  LZMA_STATUS_NOT_SPECIFIED                 // data error
+  LZMA_STATUS_FINISHED_WITH_MARK
+  LZMA_STATUS_NOT_FINISHED                  //
+  LZMA_STATUS_NEEDS_MORE_INPUT
+  LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK   // unused
+*/
+  LZMA2_PARSE_STATUS_NEW_BLOCK = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK + 1,
+  LZMA2_PARSE_STATUS_NEW_CHUNK
+} ELzma2ParseStatus;
+
+ELzma2ParseStatus Lzma2Dec_Parse(CLzma2Dec *p,
+    SizeT outSize,   // output size
+    const Byte *src, SizeT *srcLen,
+    int checkFinishBlock   // set (checkFinishBlock = 1), if it must read full input data, if decoder.dicPos reaches blockMax position.
+    );
+
+/*
+LZMA2 parser doesn't decode LZMA chunks, so we must read
+  full input LZMA chunk to decode some part of LZMA chunk.
+
+Lzma2Dec_GetUnpackExtra() returns the value that shows
+    max possible number of output bytes that can be output by decoder
+    at current input positon.
+*/
+
+#define Lzma2Dec_GetUnpackExtra(p) ((p)->isExtraMode ? (p)->unpackSize : 0);
+
+
 /* ---------- One Call Interface ---------- */
 
 /*

C/Lzma2DecMt.h

@@ -0,0 +1,79 @@
+/* Lzma2DecMt.h -- LZMA2 Decoder Multi-thread
+2018-02-17 : Igor Pavlov : Public domain */
+
+#ifndef __LZMA2_DEC_MT_H
+#define __LZMA2_DEC_MT_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+typedef struct
+{
+  size_t inBufSize_ST;
+  size_t outStep_ST;
+  
+  #ifndef _7ZIP_ST
+  unsigned numThreads;
+  size_t inBufSize_MT;
+  size_t outBlockMax;
+  size_t inBlockMax;
+  #endif
+} CLzma2DecMtProps;
+
+/* init to single-thread mode */
+void Lzma2DecMtProps_Init(CLzma2DecMtProps *p);
+
+
+/* ---------- CLzma2DecMtHandle Interface ---------- */
+
+/* Lzma2DecMt_ * functions can return the following exit codes:
+SRes:
+  SZ_OK           - OK
+  SZ_ERROR_MEM    - Memory allocation error
+  SZ_ERROR_PARAM  - Incorrect paramater in props
+  SZ_ERROR_WRITE  - ISeqOutStream write callback error
+  // SZ_ERROR_OUTPUT_EOF - output buffer overflow - version with (Byte *) output
+  SZ_ERROR_PROGRESS - some break from progress callback
+  SZ_ERROR_THREAD - error in multithreading functions (only for Mt version)
+*/
+
+typedef void * CLzma2DecMtHandle;
+
+CLzma2DecMtHandle Lzma2DecMt_Create(ISzAllocPtr alloc, ISzAllocPtr allocMid);
+void Lzma2DecMt_Destroy(CLzma2DecMtHandle p);
+
+SRes Lzma2DecMt_Decode(CLzma2DecMtHandle p,
+    Byte prop,
+    const CLzma2DecMtProps *props,
+    ISeqOutStream *outStream,
+    const UInt64 *outDataSize, // NULL means undefined
+    int finishMode,            // 0 - partial unpacking is allowed, 1 - if lzma2 stream must be finished
+    // Byte *outBuf, size_t *outBufSize,
+    ISeqInStream *inStream,
+    // const Byte *inData, size_t inDataSize,
+    
+    // out variables:
+    UInt64 *inProcessed,
+    int *isMT,  /* out: (*isMT == 0), if single thread decoding was used */
+
+    // UInt64 *outProcessed,
+    ICompressProgress *progress);
+
+
+/* ---------- Read from CLzma2DecMtHandle Interface ---------- */
+
+SRes Lzma2DecMt_Init(CLzma2DecMtHandle pp,
+    Byte prop,
+    const CLzma2DecMtProps *props,
+    const UInt64 *outDataSize, int finishMode,
+    ISeqInStream *inStream);
+
+SRes Lzma2DecMt_Read(CLzma2DecMtHandle pp,
+    Byte *data, size_t *outSize,
+    UInt64 *inStreamProcessed);
+
+
+EXTERN_C_END
+
+#endif

C/Lzma2Enc.c

@@ -1,5 +1,5 @@
 /* Lzma2Enc.c -- LZMA2 Encoder
-2017-08-28 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -115,7 +115,7 @@ SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp, ISeqInStream *inStream, UInt32 k
     ISzAllocPtr alloc, ISzAllocPtr allocBig);
 SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
     UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig);
-SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, BoolInt reInit,
     Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize);
 const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp);
 void LzmaEnc_Finish(CLzmaEncHandle pp);
@@ -133,7 +133,7 @@ static SRes Lzma2EncInt_EncodeSubblock(CLzma2EncInt *p, Byte *outBuf,
   size_t packSize = packSizeLimit;
   UInt32 unpackSize = LZMA2_UNPACK_SIZE_MAX;
   unsigned lzHeaderSize = 5 + (p->needInitProp ? 1 : 0);
-  Bool useCopyBlock;
+  BoolInt useCopyBlock;
   SRes res;
 
   *packSizeRes = 0;
@@ -369,9 +369,11 @@ typedef struct
   
   ISeqOutStream *outStream;
   Byte *outBuf;
-  size_t outBufSize;
+  size_t outBuf_Rem;   /* remainder in outBuf */
+
+  size_t outBufSize;   /* size of allocated outBufs[i] */
   size_t outBufsDataSizes[MTCODER__BLOCKS_MAX];
-  Bool mtCoder_WasConstructed;
+  BoolInt mtCoder_WasConstructed;
   CMtCoder mtCoder;
   Byte *outBufs[MTCODER__BLOCKS_MAX];
 
@@ -666,7 +668,7 @@ static SRes Lzma2Enc_MtCallback_Code(void *pp, unsigned coderIndex, unsigned out
 
   if (!dest)
   {
-    dest = ISzAlloc_Alloc(me->alloc, me->outBufSize);
+    dest = (Byte *)ISzAlloc_Alloc(me->alloc, me->outBufSize);
     if (!dest)
       return SZ_ERROR_MEM;
     me->outBufs[outBufIndex] = dest;
@@ -674,7 +676,8 @@ static SRes Lzma2Enc_MtCallback_Code(void *pp, unsigned coderIndex, unsigned out
 
   MtProgressThunk_CreateVTable(&progressThunk);
   progressThunk.mtProgress = &me->mtCoder.mtProgress;
-  progressThunk.index = coderIndex;
+  progressThunk.inSize = 0;
+  progressThunk.outSize = 0;
 
   res = Lzma2Enc_EncodeMt1(me,
       &me->coders[coderIndex],
@@ -698,10 +701,10 @@ static SRes Lzma2Enc_MtCallback_Write(void *pp, unsigned outBufIndex)
   if (me->outStream)
     return ISeqOutStream_Write(me->outStream, data, size) == size ? SZ_OK : SZ_ERROR_WRITE;
   
-  if (size > me->outBufSize)
+  if (size > me->outBuf_Rem)
     return SZ_ERROR_OUTPUT_EOF;
   memcpy(me->outBuf, data, size);
-  me->outBufSize -= size;
+  me->outBuf_Rem -= size;
   me->outBuf += size;
   return SZ_OK;
 }
@@ -720,10 +723,10 @@ SRes Lzma2Enc_Encode2(CLzma2EncHandle pp,
   CLzma2Enc *p = (CLzma2Enc *)pp;
 
   if (inStream && inData)
-    return E_INVALIDARG;
+    return SZ_ERROR_PARAM;
 
   if (outStream && outBuf)
-    return E_INVALIDARG;
+    return SZ_ERROR_PARAM;
 
   {
     unsigned i;
@@ -748,11 +751,11 @@ SRes Lzma2Enc_Encode2(CLzma2EncHandle pp,
 
     p->outStream = outStream;
     p->outBuf = NULL;
-    p->outBufSize = 0;
+    p->outBuf_Rem = 0;
     if (!outStream)
     {
       p->outBuf = outBuf;
-      p->outBufSize = *outBufSize;
+      p->outBuf_Rem = *outBufSize;
       *outBufSize = 0;
     }
 

C/Lzma86Enc.c

@@ -1,5 +1,5 @@
 /* Lzma86Enc.c -- LZMA + x86 (BCJ) Filter Encoder
-2016-05-16 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -18,7 +18,7 @@ int Lzma86_Encode(Byte *dest, size_t *destLen, const Byte *src, size_t srcLen,
 {
   size_t outSize2 = *destLen;
   Byte *filteredStream;
-  Bool useFilter;
+  BoolInt useFilter;
   int mainResult = SZ_ERROR_OUTPUT_EOF;
   CLzmaEncProps props;
   LzmaEncProps_Init(&props);
@@ -56,7 +56,7 @@ int Lzma86_Encode(Byte *dest, size_t *destLen, const Byte *src, size_t srcLen,
 
   {
     size_t minSize = 0;
-    Bool bestIsFiltered = False;
+    BoolInt bestIsFiltered = False;
 
     /* passes for SZ_FILTER_AUTO:
         0 - BCJ + LZMA
@@ -71,7 +71,7 @@ int Lzma86_Encode(Byte *dest, size_t *destLen, const Byte *src, size_t srcLen,
       size_t outSizeProcessed = outSize2 - LZMA86_HEADER_SIZE;
       size_t outPropsSize = 5;
       SRes curRes;
-      Bool curModeIsFiltered = (numPasses > 1 && i == numPasses - 1);
+      BoolInt curModeIsFiltered = (numPasses > 1 && i == numPasses - 1);
       if (curModeIsFiltered && !bestIsFiltered)
         break;
       if (useFilter && i == 0)

C/LzmaDec.c

@@ -1,12 +1,13 @@
 /* LzmaDec.c -- LZMA Decoder
-2017-04-03 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
-#include "LzmaDec.h"
-
 #include <string.h>
 
+/* #include "CpuArch.h" */
+#include "LzmaDec.h"
+
 #define kNumTopBits 24
 #define kTopValue ((UInt32)1 << kNumTopBits)
 
@@ -18,15 +19,22 @@
 
 #define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); }
 
-#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * (UInt32)ttt; if (code < bound)
 #define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits));
 #define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits));
 #define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \
   { UPDATE_0(p); i = (i + i); A0; } else \
   { UPDATE_1(p); i = (i + i) + 1; A1; }
-#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;)
 
-#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); }
+#define TREE_GET_BIT(probs, i) { GET_BIT2(probs + i, i, ;, ;); }
+
+#define REV_BIT(p, i, A0, A1) IF_BIT_0(p + i) \
+  { UPDATE_0(p + i); A0; } else \
+  { UPDATE_1(p + i); A1; }
+#define REV_BIT_VAR(  p, i, m) REV_BIT(p, i, i += m; m += m, m += m; i += m; )
+#define REV_BIT_CONST(p, i, m) REV_BIT(p, i, i += m;       , i += m * 2; )
+#define REV_BIT_LAST( p, i, m) REV_BIT(p, i, i -= m        , ; )
+
 #define TREE_DECODE(probs, limit, i) \
   { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; }
 
@@ -46,16 +54,19 @@
   i -= 0x40; }
 #endif
 
-#define NORMAL_LITER_DEC GET_BIT(prob + symbol, symbol)
+#define NORMAL_LITER_DEC TREE_GET_BIT(prob, symbol)
 #define MATCHED_LITER_DEC \
-  matchByte <<= 1; \
-  bit = (matchByte & offs); \
-  probLit = prob + offs + bit + symbol; \
-  GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit)
+  matchByte += matchByte; \
+  bit = offs; \
+  offs &= matchByte; \
+  probLit = prob + (offs + bit + symbol); \
+  GET_BIT2(probLit, symbol, offs ^= bit; , ;)
+
+
 
 #define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); }
 
-#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * (UInt32)ttt; if (code < bound)
 #define UPDATE_0_CHECK range = bound;
 #define UPDATE_1_CHECK range -= bound; code -= bound;
 #define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \
@@ -66,25 +77,28 @@
   { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; }
 
 
+#define REV_BIT_CHECK(p, i, m) IF_BIT_0_CHECK(p + i) \
+  { UPDATE_0_CHECK; i += m; m += m; } else \
+  { UPDATE_1_CHECK; m += m; i += m; }
+
+
 #define kNumPosBitsMax 4
 #define kNumPosStatesMax (1 << kNumPosBitsMax)
 
 #define kLenNumLowBits 3
 #define kLenNumLowSymbols (1 << kLenNumLowBits)
-#define kLenNumMidBits 3
-#define kLenNumMidSymbols (1 << kLenNumMidBits)
 #define kLenNumHighBits 8
 #define kLenNumHighSymbols (1 << kLenNumHighBits)
 
-#define LenChoice 0
-#define LenChoice2 (LenChoice + 1)
-#define LenLow (LenChoice2 + 1)
-#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
-#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
+#define LenLow 0
+#define LenHigh (LenLow + 2 * (kNumPosStatesMax << kLenNumLowBits))
 #define kNumLenProbs (LenHigh + kLenNumHighSymbols)
 
+#define LenChoice LenLow
+#define LenChoice2 (LenLow + (1 << kLenNumLowBits))
 
 #define kNumStates 12
+#define kNumStates2 16
 #define kNumLitStates 7
 
 #define kStartPosModelIndex 4
@@ -98,54 +112,117 @@
 #define kAlignTableSize (1 << kNumAlignBits)
 
 #define kMatchMinLen 2
-#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols)
+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols * 2 + kLenNumHighSymbols)
 
-#define IsMatch 0
-#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
+/* External ASM code needs same CLzmaProb array layout. So don't change it. */
+
+/* (probs_1664) is faster and better for code size at some platforms */
+/*
+#ifdef MY_CPU_X86_OR_AMD64
+*/
+#define kStartOffset 1664
+#define GET_PROBS p->probs_1664
+/*
+#define GET_PROBS p->probs + kStartOffset
+#else
+#define kStartOffset 0
+#define GET_PROBS p->probs
+#endif
+*/
+
+#define SpecPos (-kStartOffset)
+#define IsRep0Long (SpecPos + kNumFullDistances)
+#define RepLenCoder (IsRep0Long + (kNumStates2 << kNumPosBitsMax))
+#define LenCoder (RepLenCoder + kNumLenProbs)
+#define IsMatch (LenCoder + kNumLenProbs)
+#define Align (IsMatch + (kNumStates2 << kNumPosBitsMax))
+#define IsRep (Align + kAlignTableSize)
 #define IsRepG0 (IsRep + kNumStates)
 #define IsRepG1 (IsRepG0 + kNumStates)
 #define IsRepG2 (IsRepG1 + kNumStates)
-#define IsRep0Long (IsRepG2 + kNumStates)
-#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
-#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
-#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
-#define LenCoder (Align + kAlignTableSize)
-#define RepLenCoder (LenCoder + kNumLenProbs)
-#define Literal (RepLenCoder + kNumLenProbs)
+#define PosSlot (IsRepG2 + kNumStates)
+#define Literal (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
+#define NUM_BASE_PROBS (Literal + kStartOffset)
 
-#define LZMA_BASE_SIZE 1846
-#define LZMA_LIT_SIZE 0x300
-
-#if Literal != LZMA_BASE_SIZE
-StopCompilingDueBUG
+#if Align != 0 && kStartOffset != 0
+  #error Stop_Compiling_Bad_LZMA_kAlign
 #endif
 
-#define LzmaProps_GetNumProbs(p) (Literal + ((UInt32)LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
+#if NUM_BASE_PROBS != 1984
+  #error Stop_Compiling_Bad_LZMA_PROBS
+#endif
+
+
+#define LZMA_LIT_SIZE 0x300
+
+#define LzmaProps_GetNumProbs(p) (NUM_BASE_PROBS + ((UInt32)LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
+
+
+#define CALC_POS_STATE(processedPos, pbMask) (((processedPos) & (pbMask)) << 4)
+#define COMBINED_PS_STATE (posState + state)
+#define GET_LEN_STATE (posState)
 
 #define LZMA_DIC_MIN (1 << 12)
 
-/* First LZMA-symbol is always decoded.
-And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization
+/*
+p->remainLen : shows status of LZMA decoder:
+    < kMatchSpecLenStart : normal remain
+    = kMatchSpecLenStart : finished
+    = kMatchSpecLenStart + 1 : need init range coder
+    = kMatchSpecLenStart + 2 : need init range coder and state
+*/
+
+/* ---------- LZMA_DECODE_REAL ---------- */
+/*
+LzmaDec_DecodeReal_3() can be implemented in external ASM file.
+3 - is the code compatibility version of that function for check at link time.
+*/
+
+#define LZMA_DECODE_REAL LzmaDec_DecodeReal_3
+
+/*
+LZMA_DECODE_REAL()
+In:
+  RangeCoder is normalized
+  if (p->dicPos == limit)
+  {
+    LzmaDec_TryDummy() was called before to exclude LITERAL and MATCH-REP cases.
+    So first symbol can be only MATCH-NON-REP. And if that MATCH-NON-REP symbol
+    is not END_OF_PAYALOAD_MARKER, then function returns error code.
+  }
+
+Processing:
+  first LZMA symbol will be decoded in any case
+  All checks for limits are at the end of main loop,
+  It will decode new LZMA-symbols while (p->buf < bufLimit && dicPos < limit),
+  RangeCoder is still without last normalization when (p->buf < bufLimit) is being checked.
+
 Out:
+  RangeCoder is normalized
   Result:
     SZ_OK - OK
     SZ_ERROR_DATA - Error
   p->remainLen:
     < kMatchSpecLenStart : normal remain
     = kMatchSpecLenStart : finished
-    = kMatchSpecLenStart + 1 : Flush marker (unused now)
-    = kMatchSpecLenStart + 2 : State Init Marker (unused now)
 */
 
-static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
-{
-  CLzmaProb *probs = p->probs;
 
-  unsigned state = p->state;
+#ifdef _LZMA_DEC_OPT
+
+int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit);
+
+#else
+
+static
+int MY_FAST_CALL LZMA_DECODE_REAL(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
+{
+  CLzmaProb *probs = GET_PROBS;
+  unsigned state = (unsigned)p->state;
   UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3];
   unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1;
-  unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1;
   unsigned lc = p->prop.lc;
+  unsigned lpMask = ((unsigned)0x100 << p->prop.lp) - ((unsigned)0x100 >> lc);
 
   Byte *dic = p->dic;
   SizeT dicBufSize = p->dicBufSize;
@@ -164,17 +241,16 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
     CLzmaProb *prob;
     UInt32 bound;
     unsigned ttt;
-    unsigned posState = processedPos & pbMask;
+    unsigned posState = CALC_POS_STATE(processedPos, pbMask);
 
-    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
+    prob = probs + IsMatch + COMBINED_PS_STATE;
     IF_BIT_0(prob)
     {
       unsigned symbol;
       UPDATE_0(prob);
       prob = probs + Literal;
       if (processedPos != 0 || checkDicSize != 0)
-        prob += ((UInt32)LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) +
-            (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc))));
+        prob += (UInt32)3 * ((((processedPos << 8) + dic[(dicPos == 0 ? dicBufSize : dicPos) - 1]) & lpMask) << lc);
       processedPos++;
 
       if (state < kNumLitStates)
@@ -240,13 +316,16 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
       else
       {
         UPDATE_1(prob);
+        /*
+        // that case was checked before with kBadRepCode
         if (checkDicSize == 0 && processedPos == 0)
           return SZ_ERROR_DATA;
+        */
         prob = probs + IsRepG0 + state;
         IF_BIT_0(prob)
         {
           UPDATE_0(prob);
-          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
+          prob = probs + IsRep0Long + COMBINED_PS_STATE;
           IF_BIT_0(prob)
           {
             UPDATE_0(prob);
@@ -299,7 +378,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         IF_BIT_0(probLen)
         {
           UPDATE_0(probLen);
-          probLen = prob + LenLow + (posState << kLenNumLowBits);
+          probLen = prob + LenLow + GET_LEN_STATE;
           offset = 0;
           lim = (1 << kLenNumLowBits);
         }
@@ -310,15 +389,15 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           IF_BIT_0(probLen)
           {
             UPDATE_0(probLen);
-            probLen = prob + LenMid + (posState << kLenNumMidBits);
+            probLen = prob + LenLow + GET_LEN_STATE + (1 << kLenNumLowBits);
             offset = kLenNumLowSymbols;
-            lim = (1 << kLenNumMidBits);
+            lim = (1 << kLenNumLowBits);
           }
           else
           {
             UPDATE_1(probLen);
             probLen = prob + LenHigh;
-            offset = kLenNumLowSymbols + kLenNumMidSymbols;
+            offset = kLenNumLowSymbols * 2;
             lim = (1 << kLenNumHighBits);
           }
         }
@@ -331,7 +410,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         IF_BIT_0(probLen)
         {
           UPDATE_0(probLen);
-          probLen = prob + LenLow + (posState << kLenNumLowBits);
+          probLen = prob + LenLow + GET_LEN_STATE;
           len = 1;
           TREE_GET_BIT(probLen, len);
           TREE_GET_BIT(probLen, len);
@@ -345,7 +424,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           IF_BIT_0(probLen)
           {
             UPDATE_0(probLen);
-            probLen = prob + LenMid + (posState << kLenNumMidBits);
+            probLen = prob + LenLow + GET_LEN_STATE + (1 << kLenNumLowBits);
             len = 1;
             TREE_GET_BIT(probLen, len);
             TREE_GET_BIT(probLen, len);
@@ -356,7 +435,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
             UPDATE_1(probLen);
             probLen = prob + LenHigh;
             TREE_DECODE(probLen, (1 << kLenNumHighBits), len);
-            len += kLenNumLowSymbols + kLenNumMidSymbols;
+            len += kLenNumLowSymbols * 2;
           }
         }
       }
@@ -376,16 +455,16 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           if (posSlot < kEndPosModelIndex)
           {
             distance <<= numDirectBits;
-            prob = probs + SpecPos + distance - posSlot - 1;
+            prob = probs + SpecPos;
             {
-              UInt32 mask = 1;
-              unsigned i = 1;
+              UInt32 m = 1;
+              distance++;
               do
               {
-                GET_BIT2(prob + i, i, ; , distance |= mask);
-                mask <<= 1;
+                REV_BIT_VAR(prob, distance, m);
               }
-              while (--numDirectBits != 0);
+              while (--numDirectBits);
+              distance -= m;
             }
           }
           else
@@ -412,19 +491,20 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
               }
               */
             }
-            while (--numDirectBits != 0);
+            while (--numDirectBits);
             prob = probs + Align;
             distance <<= kNumAlignBits;
             {
               unsigned i = 1;
-              GET_BIT2(prob + i, i, ; , distance |= 1);
-              GET_BIT2(prob + i, i, ; , distance |= 2);
-              GET_BIT2(prob + i, i, ; , distance |= 4);
-              GET_BIT2(prob + i, i, ; , distance |= 8);
+              REV_BIT_CONST(prob, i, 1);
+              REV_BIT_CONST(prob, i, 2);
+              REV_BIT_CONST(prob, i, 4);
+              REV_BIT_LAST (prob, i, 8);
+              distance |= i;
             }
             if (distance == (UInt32)0xFFFFFFFF)
             {
-              len += kMatchSpecLenStart;
+              len = kMatchSpecLenStart;
               state -= kNumStates;
               break;
             }
@@ -435,20 +515,12 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         rep2 = rep1;
         rep1 = rep0;
         rep0 = distance + 1;
-        if (checkDicSize == 0)
-        {
-          if (distance >= processedPos)
-          {
-            p->dicPos = dicPos;
-            return SZ_ERROR_DATA;
-          }
-        }
-        else if (distance >= checkDicSize)
+        state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3;
+        if (distance >= (checkDicSize == 0 ? processedPos: checkDicSize))
         {
           p->dicPos = dicPos;
           return SZ_ERROR_DATA;
         }
-        state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3;
       }
 
       len += kMatchMinLen;
@@ -467,7 +539,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
         curLen = ((rem < len) ? (unsigned)rem : len);
         pos = dicPos - rep0 + (dicPos < rep0 ? dicBufSize : 0);
 
-        processedPos += curLen;
+        processedPos += (UInt32)curLen;
 
         len -= curLen;
         if (curLen <= dicBufSize - pos)
@@ -475,7 +547,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
           Byte *dest = dic + dicPos;
           ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos;
           const Byte *lim = dest + curLen;
-          dicPos += curLen;
+          dicPos += (SizeT)curLen;
           do
             *(dest) = (Byte)*(dest + src);
           while (++dest != lim);
@@ -500,17 +572,18 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
   p->buf = buf;
   p->range = range;
   p->code = code;
-  p->remainLen = len;
+  p->remainLen = (UInt32)len;
   p->dicPos = dicPos;
   p->processedPos = processedPos;
   p->reps[0] = rep0;
   p->reps[1] = rep1;
   p->reps[2] = rep2;
   p->reps[3] = rep3;
-  p->state = state;
+  p->state = (UInt32)state;
 
   return SZ_OK;
 }
+#endif
 
 static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
 {
@@ -519,7 +592,7 @@ static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
     Byte *dic = p->dic;
     SizeT dicPos = p->dicPos;
     SizeT dicBufSize = p->dicBufSize;
-    unsigned len = p->remainLen;
+    unsigned len = (unsigned)p->remainLen;
     SizeT rep0 = p->reps[0]; /* we use SizeT to avoid the BUG of VC14 for AMD64 */
     SizeT rem = limit - dicPos;
     if (rem < len)
@@ -528,8 +601,8 @@ static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
     if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len)
       p->checkDicSize = p->prop.dicSize;
 
-    p->processedPos += len;
-    p->remainLen -= len;
+    p->processedPos += (UInt32)len;
+    p->remainLen -= (UInt32)len;
     while (len != 0)
     {
       len--;
@@ -540,6 +613,14 @@ static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
   }
 }
 
+
+#define kRange0 0xFFFFFFFF
+#define kBound0 ((kRange0 >> kNumBitModelTotalBits) << (kNumBitModelTotalBits - 1))
+#define kBadRepCode (kBound0 + (((kRange0 - kBound0) >> kNumBitModelTotalBits) << (kNumBitModelTotalBits - 1)))
+#if kBadRepCode != (0xC0000000 - 0x400)
+  #error Stop_Compiling_Bad_LZMA_Check
+#endif
+
 static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
 {
   do
@@ -550,9 +631,13 @@ static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte
       UInt32 rem = p->prop.dicSize - p->processedPos;
       if (limit - p->dicPos > rem)
         limit2 = p->dicPos + rem;
+
+      if (p->processedPos == 0)
+        if (p->code >= kBadRepCode)
+          return SZ_ERROR_DATA;
     }
-    
-    RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit));
+
+    RINOK(LZMA_DECODE_REAL(p, limit2, bufLimit));
     
     if (p->checkDicSize == 0 && p->processedPos >= p->prop.dicSize)
       p->checkDicSize = p->prop.dicSize;
@@ -561,9 +646,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte
   }
   while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart);
 
-  if (p->remainLen > kMatchSpecLenStart)
-    p->remainLen = kMatchSpecLenStart;
-
   return 0;
 }
 
@@ -580,17 +662,17 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
   UInt32 range = p->range;
   UInt32 code = p->code;
   const Byte *bufLimit = buf + inSize;
-  const CLzmaProb *probs = p->probs;
-  unsigned state = p->state;
+  const CLzmaProb *probs = GET_PROBS;
+  unsigned state = (unsigned)p->state;
   ELzmaDummy res;
 
   {
     const CLzmaProb *prob;
     UInt32 bound;
     unsigned ttt;
-    unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1);
+    unsigned posState = CALC_POS_STATE(p->processedPos, (1 << p->prop.pb) - 1);
 
-    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
+    prob = probs + IsMatch + COMBINED_PS_STATE;
     IF_BIT_0_CHECK(prob)
     {
       UPDATE_0_CHECK
@@ -618,10 +700,11 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
         {
           unsigned bit;
           const CLzmaProb *probLit;
-          matchByte <<= 1;
-          bit = (matchByte & offs);
-          probLit = prob + offs + bit + symbol;
-          GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit)
+          matchByte += matchByte;
+          bit = offs;
+          offs &= matchByte;
+          probLit = prob + (offs + bit + symbol);
+          GET_BIT2_CHECK(probLit, symbol, offs ^= bit; , ; )
         }
         while (symbol < 0x100);
       }
@@ -648,7 +731,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
         IF_BIT_0_CHECK(prob)
         {
           UPDATE_0_CHECK;
-          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
+          prob = probs + IsRep0Long + COMBINED_PS_STATE;
           IF_BIT_0_CHECK(prob)
           {
             UPDATE_0_CHECK;
@@ -691,7 +774,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
         IF_BIT_0_CHECK(probLen)
         {
           UPDATE_0_CHECK;
-          probLen = prob + LenLow + (posState << kLenNumLowBits);
+          probLen = prob + LenLow + GET_LEN_STATE;
           offset = 0;
           limit = 1 << kLenNumLowBits;
         }
@@ -702,15 +785,15 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
           IF_BIT_0_CHECK(probLen)
           {
             UPDATE_0_CHECK;
-            probLen = prob + LenMid + (posState << kLenNumMidBits);
+            probLen = prob + LenLow + GET_LEN_STATE + (1 << kLenNumLowBits);
             offset = kLenNumLowSymbols;
-            limit = 1 << kLenNumMidBits;
+            limit = 1 << kLenNumLowBits;
           }
           else
           {
             UPDATE_1_CHECK;
             probLen = prob + LenHigh;
-            offset = kLenNumLowSymbols + kLenNumMidSymbols;
+            offset = kLenNumLowSymbols * 2;
             limit = 1 << kLenNumHighBits;
           }
         }
@@ -722,7 +805,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
       {
         unsigned posSlot;
         prob = probs + PosSlot +
-            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
+            ((len < kNumLenToPosStates - 1 ? len : kNumLenToPosStates - 1) <<
             kNumPosSlotBits);
         TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot);
         if (posSlot >= kStartPosModelIndex)
@@ -733,7 +816,7 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
 
           if (posSlot < kEndPosModelIndex)
           {
-            prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1;
+            prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits);
           }
           else
           {
@@ -745,17 +828,18 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
               code -= range & (((code - range) >> 31) - 1);
               /* if (code >= range) code -= range; */
             }
-            while (--numDirectBits != 0);
+            while (--numDirectBits);
             prob = probs + Align;
             numDirectBits = kNumAlignBits;
           }
           {
             unsigned i = 1;
+            unsigned m = 1;
             do
             {
-              GET_BIT_CHECK(prob + i, i);
+              REV_BIT_CHECK(prob, i, m);
             }
-            while (--numDirectBits != 0);
+            while (--numDirectBits);
           }
         }
       }
@@ -766,20 +850,19 @@ static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inS
 }
 
 
-void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
+void LzmaDec_InitDicAndState(CLzmaDec *p, BoolInt initDic, BoolInt initState)
 {
-  p->needFlush = 1;
-  p->remainLen = 0;
+  p->remainLen = kMatchSpecLenStart + 1;
   p->tempBufSize = 0;
 
   if (initDic)
   {
     p->processedPos = 0;
     p->checkDicSize = 0;
-    p->needInitState = 1;
+    p->remainLen = kMatchSpecLenStart + 2;
   }
   if (initState)
-    p->needInitState = 1;
+    p->remainLen = kMatchSpecLenStart + 2;
 }
 
 void LzmaDec_Init(CLzmaDec *p)
@@ -788,53 +871,54 @@ void LzmaDec_Init(CLzmaDec *p)
   LzmaDec_InitDicAndState(p, True, True);
 }
 
-static void LzmaDec_InitStateReal(CLzmaDec *p)
-{
-  SizeT numProbs = LzmaProps_GetNumProbs(&p->prop);
-  SizeT i;
-  CLzmaProb *probs = p->probs;
-  for (i = 0; i < numProbs; i++)
-    probs[i] = kBitModelTotal >> 1;
-  p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1;
-  p->state = 0;
-  p->needInitState = 0;
-}
 
 SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
     ELzmaFinishMode finishMode, ELzmaStatus *status)
 {
   SizeT inSize = *srcLen;
   (*srcLen) = 0;
-  LzmaDec_WriteRem(p, dicLimit);
   
   *status = LZMA_STATUS_NOT_SPECIFIED;
 
+  if (p->remainLen > kMatchSpecLenStart)
+  {
+    for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--)
+      p->tempBuf[p->tempBufSize++] = *src++;
+    if (p->tempBufSize != 0 && p->tempBuf[0] != 0)
+      return SZ_ERROR_DATA;
+    if (p->tempBufSize < RC_INIT_SIZE)
+    {
+      *status = LZMA_STATUS_NEEDS_MORE_INPUT;
+      return SZ_OK;
+    }
+    p->code =
+        ((UInt32)p->tempBuf[1] << 24)
+      | ((UInt32)p->tempBuf[2] << 16)
+      | ((UInt32)p->tempBuf[3] << 8)
+      | ((UInt32)p->tempBuf[4]);
+    p->range = 0xFFFFFFFF;
+    p->tempBufSize = 0;
+
+    if (p->remainLen > kMatchSpecLenStart + 1)
+    {
+      SizeT numProbs = LzmaProps_GetNumProbs(&p->prop);
+      SizeT i;
+      CLzmaProb *probs = p->probs;
+      for (i = 0; i < numProbs; i++)
+        probs[i] = kBitModelTotal >> 1;
+      p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1;
+      p->state = 0;
+    }
+
+    p->remainLen = 0;
+  }
+
+  LzmaDec_WriteRem(p, dicLimit);
+
   while (p->remainLen != kMatchSpecLenStart)
   {
-      int checkEndMarkNow;
+      int checkEndMarkNow = 0;
 
-      if (p->needFlush)
-      {
-        for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--)
-          p->tempBuf[p->tempBufSize++] = *src++;
-        if (p->tempBufSize < RC_INIT_SIZE)
-        {
-          *status = LZMA_STATUS_NEEDS_MORE_INPUT;
-          return SZ_OK;
-        }
-        if (p->tempBuf[0] != 0)
-          return SZ_ERROR_DATA;
-        p->code =
-              ((UInt32)p->tempBuf[1] << 24)
-            | ((UInt32)p->tempBuf[2] << 16)
-            | ((UInt32)p->tempBuf[3] << 8)
-            | ((UInt32)p->tempBuf[4]);
-        p->range = 0xFFFFFFFF;
-        p->needFlush = 0;
-        p->tempBufSize = 0;
-      }
-
-      checkEndMarkNow = 0;
       if (p->dicPos >= dicLimit)
       {
         if (p->remainLen == 0 && p->code == 0)
@@ -855,9 +939,6 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
         checkEndMarkNow = 1;
       }
 
-      if (p->needInitState)
-        LzmaDec_InitStateReal(p);
-  
       if (p->tempBufSize == 0)
       {
         SizeT processed;
@@ -898,10 +979,10 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
         p->tempBufSize = rem;
         if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow)
         {
-          int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem);
+          int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, (SizeT)rem);
           if (dummyRes == DUMMY_ERROR)
           {
-            (*srcLen) += lookAhead;
+            (*srcLen) += (SizeT)lookAhead;
             *status = LZMA_STATUS_NEEDS_MORE_INPUT;
             return SZ_OK;
           }
@@ -924,17 +1005,20 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *sr
             return SZ_ERROR_FAIL; /* some internal error */
           lookAhead -= rem;
         }
-        (*srcLen) += lookAhead;
+        (*srcLen) += (SizeT)lookAhead;
         src += lookAhead;
-        inSize -= lookAhead;
+        inSize -= (SizeT)lookAhead;
         p->tempBufSize = 0;
       }
   }
-  if (p->code == 0)
-    *status = LZMA_STATUS_FINISHED_WITH_MARK;
-  return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA;
+  
+  if (p->code != 0)
+    return SZ_ERROR_DATA;
+  *status = LZMA_STATUS_FINISHED_WITH_MARK;
+  return SZ_OK;
 }
 
+
 SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
 {
   SizeT outSize = *destLen;
@@ -1011,10 +1095,10 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
   if (d >= (9 * 5 * 5))
     return SZ_ERROR_UNSUPPORTED;
 
-  p->lc = d % 9;
+  p->lc = (Byte)(d % 9);
   d /= 9;
-  p->pb = d / 5;
-  p->lp = d % 5;
+  p->pb = (Byte)(d / 5);
+  p->lp = (Byte)(d % 5);
 
   return SZ_OK;
 }
@@ -1026,9 +1110,10 @@ static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAl
   {
     LzmaDec_FreeProbs(p, alloc);
     p->probs = (CLzmaProb *)ISzAlloc_Alloc(alloc, numProbs * sizeof(CLzmaProb));
-    p->numProbs = numProbs;
     if (!p->probs)
       return SZ_ERROR_MEM;
+    p->probs_1664 = p->probs + 1664;
+    p->numProbs = numProbs;
   }
   return SZ_OK;
 }

C/LzmaDec.h

@@ -1,5 +1,5 @@
 /* LzmaDec.h -- LZMA Decoder
-2017-04-03 : Igor Pavlov : Public domain */
+2018-04-21 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA_DEC_H
 #define __LZMA_DEC_H
@@ -12,11 +12,13 @@ EXTERN_C_BEGIN
 /* _LZMA_PROB32 can increase the speed on some CPUs,
    but memory usage for CLzmaDec::probs will be doubled in that case */
 
+typedef
 #ifdef _LZMA_PROB32
-#define CLzmaProb UInt32
+  UInt32
 #else
-#define CLzmaProb UInt16
+  UInt16
 #endif
+  CLzmaProb;
 
 
 /* ---------- LZMA Properties ---------- */
@@ -25,7 +27,10 @@ EXTERN_C_BEGIN
 
 typedef struct _CLzmaProps
 {
-  unsigned lc, lp, pb;
+  Byte lc;
+  Byte lp;
+  Byte pb;
+  Byte _pad_;
   UInt32 dicSize;
 } CLzmaProps;
 
@@ -47,32 +52,34 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
 
 typedef struct
 {
+  /* Don't change this structure. ASM code can use it. */
   CLzmaProps prop;
   CLzmaProb *probs;
+  CLzmaProb *probs_1664;
   Byte *dic;
-  const Byte *buf;
-  UInt32 range, code;
-  SizeT dicPos;
   SizeT dicBufSize;
+  SizeT dicPos;
+  const Byte *buf;
+  UInt32 range;
+  UInt32 code;
   UInt32 processedPos;
   UInt32 checkDicSize;
-  unsigned state;
   UInt32 reps[4];
-  unsigned remainLen;
-  int needFlush;
-  int needInitState;
+  UInt32 state;
+  UInt32 remainLen;
+
   UInt32 numProbs;
   unsigned tempBufSize;
   Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
 } CLzmaDec;
 
-#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
+#define LzmaDec_Construct(p) { (p)->dic = NULL; (p)->probs = NULL; }
 
 void LzmaDec_Init(CLzmaDec *p);
 
 /* There are two types of LZMA streams:
-     0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
-     1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
+     - Stream with end mark. That end mark adds about 6 bytes to compressed size.
+     - Stream without end mark. You must know exact uncompressed size to decompress such stream. */
 
 typedef enum
 {
@@ -132,8 +139,8 @@ LzmaDec_Allocate* can return:
 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, ISzAllocPtr alloc);
-void LzmaDec_Free(CLzmaDec *state, ISzAllocPtr alloc);
+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
+void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc);
 
 /* ---------- Dictionary Interface ---------- */
 
@@ -142,7 +149,7 @@ void LzmaDec_Free(CLzmaDec *state, ISzAllocPtr alloc);
    You must work with CLzmaDec variables directly in this interface.
 
    STEPS:
-     LzmaDec_Constr()
+     LzmaDec_Construct()
      LzmaDec_Allocate()
      for (each new stream)
      {

C/MtCoder.c

@@ -1,85 +1,28 @@
 /* MtCoder.c -- Multi-thread Coder
-2017-07-17 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
 #include "MtCoder.h"
 
-static void MtProgress_Init(CMtProgress *p, ICompressProgress *progress)
-{
-  unsigned i;
+#ifndef _7ZIP_ST
 
-  p->progress = progress;
-  p->res = SZ_OK;
-  p->totalInSize = 0;
-  p->totalOutSize = 0;
-  
-  for (i = 0; i < MTCODER__THREADS_MAX; i++)
+SRes MtProgressThunk_Progress(const ICompressProgress *pp, UInt64 inSize, UInt64 outSize)
+{
+  CMtProgressThunk *thunk = CONTAINER_FROM_VTBL(pp, CMtProgressThunk, vt);
+  UInt64 inSize2 = 0;
+  UInt64 outSize2 = 0;
+  if (inSize != (UInt64)(Int64)-1)
   {
-    CMtProgressSizes *pair = &p->sizes[i];
-    pair->inSize = 0;
-    pair->outSize = 0;
+    inSize2 = inSize - thunk->inSize;
+    thunk->inSize = inSize;
   }
-}
-
-
-static void MtProgress_Reinit(CMtProgress *p, unsigned index)
-{
-  CMtProgressSizes *pair = &p->sizes[index];
-  pair->inSize = 0;
-  pair->outSize = 0;
-}
-
-
-#define UPDATE_PROGRESS(size, prev, total) \
-  if (size != (UInt64)(Int64)-1) { total += size - prev; prev = size; }
-
-SRes MtProgress_Set(CMtProgress *p, unsigned index, UInt64 inSize, UInt64 outSize)
-{
-  SRes res;
-  CMtProgressSizes *pair;
-  
-  CriticalSection_Enter(&p->cs);
-  
-  pair = &p->sizes[index];
-  UPDATE_PROGRESS(inSize, pair->inSize, p->totalInSize)
-  UPDATE_PROGRESS(outSize, pair->outSize, p->totalOutSize)
-  if (p->res == SZ_OK && p->progress)
+  if (outSize != (UInt64)(Int64)-1)
   {
-    if (ICompressProgress_Progress(p->progress, p->totalInSize, p->totalOutSize) != SZ_OK)
-      p->res = SZ_ERROR_PROGRESS;
+    outSize2 = outSize - thunk->outSize;
+    thunk->outSize = outSize;
   }
-  res = p->res;
-  
-  CriticalSection_Leave(&p->cs);
-  
-  return res;
-}
-
-
-static SRes MtProgress_GetError(CMtProgress *p)
-{
-  SRes res;
-  CriticalSection_Enter(&p->cs);
-  res = p->res;
-  CriticalSection_Leave(&p->cs);
-  return res;
-}
-
-
-static void MtProgress_SetError(CMtProgress *p, SRes res)
-{
-  CriticalSection_Enter(&p->cs);
-  if (p->res == SZ_OK)
-    p->res = res;
-  CriticalSection_Leave(&p->cs);
-}
-
-
-static SRes MtProgressThunk_Progress(const ICompressProgress *pp, UInt64 inSize, UInt64 outSize)
-{
-  CMtProgressThunk *p = CONTAINER_FROM_VTBL(pp, CMtProgressThunk, vt);
-  return MtProgress_Set(p->mtProgress, p->index, inSize, outSize);
+  return MtProgress_ProgressAdd(thunk->mtProgress, inSize2, outSize2);
 }
 
 
@@ -176,7 +119,7 @@ static SRes ThreadFunc2(CMtCoderThread *t)
     unsigned bi;
     SRes res;
     SRes res2;
-    Bool finished;
+    BoolInt finished;
     unsigned bufIndex;
     size_t size;
     const Byte *inData;
@@ -298,7 +241,7 @@ static SRes ThreadFunc2(CMtCoderThread *t)
       res = mtc->mtCallback->Code(mtc->mtCallbackObject, t->index, bufIndex,
           mtc->inStream ? t->inBuf : inData, size, finished);
       
-      MtProgress_Reinit(&mtc->mtProgress, t->index);
+      // MtProgress_Reinit(&mtc->mtProgress, t->index);
 
       if (res != SZ_OK)
         MtProgress_SetError(&mtc->mtProgress, res);
@@ -351,7 +294,7 @@ static SRes ThreadFunc2(CMtCoderThread *t)
         if (++wi >= mtc->numBlocksMax)
           wi = 0;
         {
-          Bool isReady;
+          BoolInt isReady;
 
           CriticalSection_Enter(&mtc->cs);
           
@@ -604,7 +547,7 @@ SRes MtCoder_Code(CMtCoder *p)
       {
         const CMtCoderBlock *block = &p->blocks[bi];
         unsigned bufIndex = block->bufIndex;
-        Bool finished = block->finished;
+        BoolInt finished = block->finished;
         if (res == SZ_OK && block->res != SZ_OK)
           res = block->res;
 
@@ -654,3 +597,5 @@ SRes MtCoder_Code(CMtCoder *p)
     MtCoder_Free(p);
   return res;
 }
+
+#endif

C/MtCoder.h

@@ -1,10 +1,10 @@
 /* MtCoder.h -- Multi-thread Coder
-2017-06-18 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #ifndef __MT_CODER_H
 #define __MT_CODER_H
 
-#include "Threads.h"
+#include "MtDec.h"
 
 EXTERN_C_BEGIN
 
@@ -24,33 +24,20 @@ EXTERN_C_BEGIN
 #endif
 
 
-typedef struct
-{
-  UInt64 inSize;
-  UInt64 outSize;
-} CMtProgressSizes;
-
-
-typedef struct
-{
-  ICompressProgress *progress;
-  SRes res;
-  UInt64 totalInSize;
-  UInt64 totalOutSize;
-  CCriticalSection cs;
-  CMtProgressSizes sizes[MTCODER__THREADS_MAX];
-} CMtProgress;
+#ifndef _7ZIP_ST
 
 
 typedef struct
 {
   ICompressProgress vt;
   CMtProgress *mtProgress;
-  unsigned index;
+  UInt64 inSize;
+  UInt64 outSize;
 } CMtProgressThunk;
 
 void MtProgressThunk_CreateVTable(CMtProgressThunk *p);
     
+#define MtProgressThunk_Init(p) { (p)->inSize = 0; (p)->outSize = 0; }
 
 
 struct _CMtCoder;
@@ -80,7 +67,7 @@ typedef struct
 {
   SRes res;
   unsigned bufIndex;
-  Bool finished;
+  BoolInt finished;
 } CMtCoderBlock;
 
 
@@ -110,7 +97,7 @@ typedef struct _CMtCoder
   CAutoResetEvent readEvent;
   CSemaphore blocksSemaphore;
 
-  Bool stopReading;
+  BoolInt stopReading;
   SRes readRes;
 
   #ifdef MTCODER__USE_WRITE_THREAD
@@ -146,6 +133,9 @@ void MtCoder_Destruct(CMtCoder *p);
 SRes MtCoder_Code(CMtCoder *p);
 
 
+#endif
+
+
 EXTERN_C_END
 
 #endif

C/MtDec.h

@@ -0,0 +1,201 @@
+/* MtDec.h -- Multi-thread Decoder
+2018-07-04 : Igor Pavlov : Public domain */
+
+#ifndef __MT_DEC_H
+#define __MT_DEC_H
+
+#include "7zTypes.h"
+
+#ifndef _7ZIP_ST
+#include "Threads.h"
+#endif
+
+EXTERN_C_BEGIN
+
+#ifndef _7ZIP_ST
+
+#ifndef _7ZIP_ST
+  #define MTDEC__THREADS_MAX 32
+#else
+  #define MTDEC__THREADS_MAX 1
+#endif
+
+
+typedef struct
+{
+  ICompressProgress *progress;
+  SRes res;
+  UInt64 totalInSize;
+  UInt64 totalOutSize;
+  CCriticalSection cs;
+} CMtProgress;
+
+void MtProgress_Init(CMtProgress *p, ICompressProgress *progress);
+SRes MtProgress_Progress_ST(CMtProgress *p);
+SRes MtProgress_ProgressAdd(CMtProgress *p, UInt64 inSize, UInt64 outSize);
+SRes MtProgress_GetError(CMtProgress *p);
+void MtProgress_SetError(CMtProgress *p, SRes res);
+
+struct _CMtDec;
+
+typedef struct
+{
+  struct _CMtDec *mtDec;
+  unsigned index;
+  void *inBuf;
+
+  size_t inDataSize_Start; // size of input data in start block
+  UInt64 inDataSize;       // total size of input data in all blocks
+
+  CThread thread;
+  CAutoResetEvent canRead;
+  CAutoResetEvent canWrite;
+  void  *allocaPtr;
+} CMtDecThread;
+
+void MtDecThread_FreeInBufs(CMtDecThread *t);
+
+
+typedef enum
+{
+  MTDEC_PARSE_CONTINUE, // continue this block with more input data
+  MTDEC_PARSE_OVERFLOW, // MT buffers overflow, need switch to single-thread
+  MTDEC_PARSE_NEW,      // new block
+  MTDEC_PARSE_END       // end of block threading. But we still can return to threading after Write(&needContinue)
+} EMtDecParseState;
+
+typedef struct
+{
+  // in
+  int startCall;
+  const Byte *src;
+  size_t srcSize;
+      // in  : (srcSize == 0) is allowed
+      // out : it's allowed to return less that actually was used ?
+  int srcFinished;
+
+  // out
+  EMtDecParseState state;
+  BoolInt canCreateNewThread;
+  UInt64 outPos; // check it (size_t)
+} CMtDecCallbackInfo;
+
+
+typedef struct
+{
+  void (*Parse)(void *p, unsigned coderIndex, CMtDecCallbackInfo *ci);
+  
+  // PreCode() and Code():
+  // (SRes_return_result != SZ_OK) means stop decoding, no need another blocks
+  SRes (*PreCode)(void *p, unsigned coderIndex);
+  SRes (*Code)(void *p, unsigned coderIndex,
+      const Byte *src, size_t srcSize, int srcFinished,
+      UInt64 *inCodePos, UInt64 *outCodePos, int *stop);
+  // stop - means stop another Code calls
+
+
+  /* Write() must be called, if Parse() was called
+      set (needWrite) if
+      {
+         && (was not interrupted by progress)
+         && (was not interrupted in previous block)
+      }
+
+    out:
+      if (*needContinue), decoder still need to continue decoding with new iteration,
+         even after MTDEC_PARSE_END
+      if (*canRecode), we didn't flush current block data, so we still can decode current block later.
+  */
+  SRes (*Write)(void *p, unsigned coderIndex,
+      BoolInt needWriteToStream,
+      const Byte *src, size_t srcSize,
+      // int srcFinished,
+      BoolInt *needContinue,
+      BoolInt *canRecode);
+} IMtDecCallback;
+
+
+
+typedef struct _CMtDec
+{
+  /* input variables */
+  
+  size_t inBufSize;        /* size of input block */
+  unsigned numThreadsMax;
+  // size_t inBlockMax;
+  unsigned numThreadsMax_2;
+
+  ISeqInStream *inStream;
+  // const Byte *inData;
+  // size_t inDataSize;
+
+  ICompressProgress *progress;
+  ISzAllocPtr alloc;
+
+  IMtDecCallback *mtCallback;
+  void *mtCallbackObject;
+
+  
+  /* internal variables */
+  
+  size_t allocatedBufsSize;
+
+  BoolInt exitThread;
+  WRes exitThreadWRes;
+
+  UInt64 blockIndex;
+  BoolInt isAllocError;
+  BoolInt overflow;
+  SRes threadingErrorSRes;
+
+  BoolInt needContinue;
+
+  // CAutoResetEvent finishedEvent;
+
+  SRes readRes;
+  SRes codeRes;
+
+  BoolInt wasInterrupted;
+
+  unsigned numStartedThreads_Limit;
+  unsigned numStartedThreads;
+
+  Byte *crossBlock;
+  size_t crossStart;
+  size_t crossEnd;
+  UInt64 readProcessed;
+  BoolInt readWasFinished;
+  UInt64 inProcessed;
+
+  unsigned filledThreadStart;
+  unsigned numFilledThreads;
+
+  #ifndef _7ZIP_ST
+  BoolInt needInterrupt;
+  UInt64 interruptIndex;
+  CMtProgress mtProgress;
+  CMtDecThread threads[MTDEC__THREADS_MAX];
+  #endif
+} CMtDec;
+
+
+void MtDec_Construct(CMtDec *p);
+void MtDec_Destruct(CMtDec *p);
+
+/*
+MtDec_Code() returns:
+  SZ_OK - in most cases
+  MY_SRes_HRESULT_FROM_WRes(WRes_error) - in case of unexpected error in threading function
+*/
+  
+SRes MtDec_Code(CMtDec *p);
+Byte *MtDec_GetCrossBuff(CMtDec *p);
+
+int MtDec_PrepareRead(CMtDec *p);
+const Byte *MtDec_Read(CMtDec *p, size_t *inLim);
+
+#endif
+
+EXTERN_C_END
+
+#endif

C/Ppmd7.c

@@ -1,5 +1,5 @@
 /* Ppmd7.c -- PPMdH codec
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -95,7 +95,7 @@ void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc)
   p->Base = 0;
 }
 
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc)
+BoolInt Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc)
 {
   if (!p->Base || p->Size != size)
   {
@@ -342,7 +342,7 @@ void Ppmd7_Init(CPpmd7 *p, unsigned maxOrder)
   p->DummySee.Count = 64; /* unused */
 }
 
-static CTX_PTR CreateSuccessors(CPpmd7 *p, Bool skip)
+static CTX_PTR CreateSuccessors(CPpmd7 *p, BoolInt skip)
 {
   CPpmd_State upState;
   CTX_PTR c = p->MinContext;

C/Ppmd7.h

@@ -1,5 +1,5 @@
 /* Ppmd7.h -- PPMdH compression codec
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : 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
@@ -60,7 +60,7 @@ typedef struct
 } CPpmd7;
 
 void Ppmd7_Construct(CPpmd7 *p);
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc);
+BoolInt 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)
@@ -115,7 +115,7 @@ typedef struct
 } CPpmd7z_RangeDec;
 
 void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p);
-Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
+BoolInt Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
 #define Ppmd7z_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
 
 int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc);

C/Ppmd7Dec.c

@@ -1,5 +1,5 @@
 /* Ppmd7Dec.c -- PPMdH Decoder
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : Igor Pavlov : Public domain
 This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -8,7 +8,7 @@ This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
 
 #define kTopValue (1 << 24)
 
-Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p)
+BoolInt Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p)
 {
   unsigned i;
   p->Code = 0;

C/Ppmd8.c

@@ -1,5 +1,5 @@
 /* Ppmd8.c -- PPMdI codec
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : Igor Pavlov : Public domain
 This code is based on PPMd var.I (2002): Dmitry Shkarin : Public domain */
 
 #include "Precomp.h"
@@ -93,7 +93,7 @@ void Ppmd8_Free(CPpmd8 *p, ISzAllocPtr alloc)
   p->Base = 0;
 }
 
-Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr alloc)
+BoolInt Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr alloc)
 {
   if (!p->Base || p->Size != size)
   {
@@ -605,7 +605,7 @@ static void RestoreModel(CPpmd8 *p, CTX_PTR c1
   }
 }
 
-static CTX_PTR CreateSuccessors(CPpmd8 *p, Bool skip, CPpmd_State *s1, CTX_PTR c)
+static CTX_PTR CreateSuccessors(CPpmd8 *p, BoolInt skip, CPpmd_State *s1, CTX_PTR c)
 {
   CPpmd_State upState;
   Byte flags;

C/Ppmd8.h

@@ -1,5 +1,5 @@
 /* Ppmd8.h -- PPMdI codec
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : Igor Pavlov : Public domain
 This code is based on:
   PPMd var.I (2002): Dmitry Shkarin : Public domain
   Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -86,7 +86,7 @@ typedef struct
 } CPpmd8;
 
 void Ppmd8_Construct(CPpmd8 *p);
-Bool Ppmd8_Alloc(CPpmd8 *p, UInt32 size, ISzAllocPtr alloc);
+BoolInt 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)
@@ -121,7 +121,7 @@ CPpmd_See *Ppmd8_MakeEscFreq(CPpmd8 *p, unsigned numMasked, UInt32 *scale);
 
 /* ---------- Decode ---------- */
 
-Bool Ppmd8_RangeDec_Init(CPpmd8 *p);
+BoolInt Ppmd8_RangeDec_Init(CPpmd8 *p);
 #define Ppmd8_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
 int Ppmd8_DecodeSymbol(CPpmd8 *p); /* returns: -1 as EndMarker, -2 as DataError */
 

C/Ppmd8Dec.c

@@ -1,5 +1,5 @@
 /* Ppmd8Dec.c -- PPMdI Decoder
-2017-04-03 : Igor Pavlov : Public domain
+2018-07-04 : Igor Pavlov : Public domain
 This code is based on:
   PPMd var.I (2002): Dmitry Shkarin : Public domain
   Carryless rangecoder (1999): Dmitry Subbotin : Public domain */
@@ -11,7 +11,7 @@ This code is based on:
 #define kTop (1 << 24)
 #define kBot (1 << 15)
 
-Bool Ppmd8_RangeDec_Init(CPpmd8 *p)
+BoolInt Ppmd8_RangeDec_Init(CPpmd8 *p)
 {
   unsigned i;
   p->Low = 0;

C/Util/7z/7z.dsp

@@ -1,241 +0,0 @@
-# Microsoft Developer Studio Project File - Name="7z" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Console Application" 0x0103
-
-CFG=7z - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "7z.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "7z.mak" CFG="7z - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "7z - Win32 Release" (based on "Win32 (x86) Console Application")
-!MESSAGE "7z - Win32 Debug" (based on "Win32 (x86) Console Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
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-CPP=cl.exe
-RSC=rc.exe
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-!IF  "$(CFG)" == "7z - Win32 Release"
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-# SUBTRACT LINK32 /pdb:none
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-SOURCE=..\..\Bcj2.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bcj2.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra86.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\BraIA64.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\CpuArch.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\CpuArch.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Delta.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Delta.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Lzma2Dec.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Lzma2Dec.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\LzmaDec.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\LzmaDec.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Ppmd.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Ppmd7.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Ppmd7.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Ppmd7Dec.c
-# End Source File
-# End Group
-# Begin Group "Spec"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=..\..\Compiler.h
-# End Source File
-# Begin Source File
-
-SOURCE=.\Precomp.c
-# ADD CPP /Yc"Precomp.h"
-# End Source File
-# Begin Source File
-
-SOURCE=.\Precomp.h
-# End Source File
-# End Group
-# Begin Source File
-
-SOURCE=.\7zMain.c
-# End Source File
-# End Target
-# End Project

C/Util/7z/7z.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "7z"=.\7z.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

C/Util/7z/7zMain.c

@@ -1,5 +1,5 @@
 /* 7zMain.c - Test application for 7z Decoder
-2017-08-26 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -176,7 +176,7 @@ static SRes Utf16_To_Char(CBuf *buf, const UInt16 *s
         char defaultChar = '_';
         BOOL defUsed;
         unsigned numChars = 0;
-        numChars = WideCharToMultiByte(codePage, 0, s, len, (char *)buf->data, size, &defaultChar, &defUsed);
+        numChars = WideCharToMultiByte(codePage, 0, (LPCWSTR)s, len, (char *)buf->data, size, &defaultChar, &defUsed);
         if (numChars == 0 || numChars >= size)
           return SZ_ERROR_FAIL;
         buf->data[numChars] = 0;
@@ -202,7 +202,7 @@ static WRes MyCreateDir(const UInt16 *name)
 {
   #ifdef USE_WINDOWS_FILE
   
-  return CreateDirectoryW(name, NULL) ? 0 : GetLastError();
+  return CreateDirectoryW((LPCWSTR)name, NULL) ? 0 : GetLastError();
   
   #else
 
@@ -227,7 +227,7 @@ static WRes MyCreateDir(const UInt16 *name)
 static WRes OutFile_OpenUtf16(CSzFile *p, const UInt16 *name)
 {
   #ifdef USE_WINDOWS_FILE
-  return OutFile_OpenW(p, name);
+  return OutFile_OpenW(p, (LPCWSTR)name);
   #else
   CBuf buf;
   WRes res;
@@ -354,7 +354,7 @@ static void PrintError(char *s)
   PrintLF();
 }
 
-static void GetAttribString(UInt32 wa, Bool isDir, char *s)
+static void GetAttribString(UInt32 wa, BoolInt isDir, char *s)
 {
   #ifdef USE_WINDOWS_FILE
   s[0] = (char)(((wa & FILE_ATTRIBUTE_DIRECTORY) != 0 || isDir) ? 'D' : '.');
@@ -430,7 +430,7 @@ int MY_CDECL main(int numargs, char *args[])
   res = SZ_OK;
 
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -606,6 +606,31 @@ int MY_CDECL main(int numargs, char *args[])
             res = SZ_ERROR_FAIL;
             break;
           }
+
+          #ifdef USE_WINDOWS_FILE
+          {
+            FILETIME mtime, ctime;
+            FILETIME *mtimePtr = NULL;
+            FILETIME *ctimePtr = NULL;
+
+            if (SzBitWithVals_Check(&db.MTime, i))
+            {
+              const CNtfsFileTime *t = &db.MTime.Vals[i];
+              mtime.dwLowDateTime = (DWORD)(t->Low);
+              mtime.dwHighDateTime = (DWORD)(t->High);
+              mtimePtr = &mtime;
+            }
+            if (SzBitWithVals_Check(&db.CTime, i))
+            {
+              const CNtfsFileTime *t = &db.CTime.Vals[i];
+              ctime.dwLowDateTime = (DWORD)(t->Low);
+              ctime.dwHighDateTime = (DWORD)(t->High);
+              ctimePtr = &ctime;
+            }
+            if (mtimePtr || ctimePtr)
+              SetFileTime(outFile.handle, ctimePtr, NULL, mtimePtr);
+          }
+          #endif
           
           if (File_Close(&outFile))
           {
@@ -622,7 +647,7 @@ int MY_CDECL main(int numargs, char *args[])
                We remove posix bits, if we detect posix mode field */
             if ((attrib & 0xF0000000) != 0)
               attrib &= 0x7FFF;
-            SetFileAttributesW(destPath, attrib);
+            SetFileAttributesW((LPCWSTR)destPath, attrib);
           }
           #endif
         }

C/Util/7zipInstall/7zipInstall.c

@@ -1,5 +1,5 @@
 /* 7zipInstall.c - 7-Zip Installer
-2017-08-28 : Igor Pavlov : Public domain */
+2019-02-19 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -89,9 +89,9 @@ static LPCWSTR const k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\\Inpro
 
 #define g_AllUsers True
 
-static Bool g_Install_was_Pressed;
-static Bool g_Finished;
-static Bool g_SilentMode;
+static BoolInt g_Install_was_Pressed;
+static BoolInt g_Finished;
+static BoolInt g_SilentMode;
 
 static HWND g_HWND;
 static HWND g_Path_HWND;
@@ -121,13 +121,51 @@ static void PrintErrorMessage(const char *s)
 }
 
 
+typedef DWORD (WINAPI * Func_GetFileVersionInfoSizeW)(LPCWSTR lptstrFilename, LPDWORD lpdwHandle);
+typedef BOOL (WINAPI * Func_GetFileVersionInfoW)(LPCWSTR lptstrFilename, DWORD dwHandle, DWORD dwLen, LPVOID lpData);
+typedef BOOL (WINAPI * Func_VerQueryValueW)(const LPVOID pBlock, LPWSTR lpSubBlock, LPVOID * lplpBuffer, PUINT puLen);
+
+static HMODULE g_version_dll_hModule;
+
 static DWORD GetFileVersion(LPCWSTR s)
 {
   DWORD size = 0;
-  BYTE *vi = NULL;
+  void *vi = NULL;
   DWORD version = 0;
+
+  Func_GetFileVersionInfoSizeW my_GetFileVersionInfoSizeW;
+  Func_GetFileVersionInfoW my_GetFileVersionInfoW;
+  Func_VerQueryValueW my_VerQueryValueW;
+
+  if (!g_version_dll_hModule)
+  {
+    wchar_t buf[MAX_PATH + 100];
+    {
+      unsigned len = GetSystemDirectoryW(buf, MAX_PATH + 2);
+      if (len == 0 || len > MAX_PATH)
+        return 0;
+    }
+    {
+      unsigned pos = (unsigned)lstrlenW(buf);
+      if (buf[pos - 1] != '\\')
+        buf[pos++] = '\\';
+      lstrcpyW(buf + pos, L"version.dll");
+    }
+    g_version_dll_hModule = LoadLibraryW(buf);
+    if (!g_version_dll_hModule)
+      return 0;
+  }
+
+  my_GetFileVersionInfoSizeW = (Func_GetFileVersionInfoSizeW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoSizeW");
+  my_GetFileVersionInfoW = (Func_GetFileVersionInfoW)GetProcAddress(g_version_dll_hModule, "GetFileVersionInfoW");
+  my_VerQueryValueW = (Func_VerQueryValueW)GetProcAddress(g_version_dll_hModule, "VerQueryValueW");
+
+  if (!my_GetFileVersionInfoSizeW
+     || !my_GetFileVersionInfoW
+     || !my_VerQueryValueW)
+    return 0;
   
-  size = GetFileVersionInfoSizeW(s, NULL);
+  size = my_GetFileVersionInfoSizeW(s, NULL);
   if (size == 0)
     return 0;
   
@@ -135,11 +173,11 @@ static DWORD GetFileVersion(LPCWSTR s)
   if (!vi)
     return 0;
   
-  if (GetFileVersionInfoW(s, 0, size, vi))
+  if (my_GetFileVersionInfoW(s, 0, size, vi))
   {
     VS_FIXEDFILEINFO *fi = NULL;
     UINT fiLen = 0;
-    if (VerQueryValueW(vi, L"\\", (LPVOID *)&fi, &fiLen))
+    if (my_VerQueryValueW(vi, L"\\", (LPVOID *)&fi, &fiLen))
       version = fi->dwFileVersionMS;
   }
   
@@ -270,7 +308,7 @@ static int MyRegistry_QueryString2(HKEY hKey, LPCWSTR keyName, LPCWSTR valName,
   if (res != ERROR_SUCCESS)
     return False;
   {
-    Bool res2 = MyRegistry_QueryString(key, valName, dest);
+    BoolInt res2 = MyRegistry_QueryString(key, valName, dest);
     RegCloseKey(key);
     return res2;
   }
@@ -343,7 +381,7 @@ static LONG MyRegistry_CreateKeyAndVal_32(HKEY parentKey, LPCWSTR keyName, LPCWS
 
 #define kSignatureSearchLimit (1 << 22)
 
-static Bool FindSignature(CSzFile *stream, UInt64 *resPos)
+static BoolInt FindSignature(CSzFile *stream, UInt64 *resPos)
 {
   Byte buf[kBufSize];
   size_t numPrevBytes = 0;
@@ -431,7 +469,7 @@ int CALLBACK BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM data)
   return 0;
 }
 
-static Bool MyBrowseForFolder(HWND owner, LPCWSTR title, UINT ulFlags,
+static BoolInt MyBrowseForFolder(HWND owner, LPCWSTR title, UINT ulFlags,
     LPCWSTR initialFolder, LPWSTR resultPath)
 {
   WCHAR displayName[MAX_PATH];
@@ -694,7 +732,7 @@ static void SetShellProgramsGroup(HWND hwndOwner)
 
   for (; i < 3; i++)
   {
-    Bool isOK = True;
+    BoolInt isOK = True;
     WCHAR link[MAX_PATH + 40];
     WCHAR destPath[MAX_PATH + 40];
 
@@ -874,7 +912,7 @@ static void WriteShellEx()
 
 static const wchar_t *GetCmdParam(const wchar_t *s)
 {
-  Bool quoteMode = False;
+  BoolInt quoteMode = False;
   for (;; s++)
   {
     wchar_t c = *s;
@@ -988,7 +1026,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   if (path[0] == 0)
   {
     HKEY key = 0;
-    Bool ok = False;
+    BoolInt ok = False;
     LONG res = RegOpenKeyExW(HKEY_CURRENT_USER, k_Reg_Software_7zip, 0, KEY_READ | k_Reg_WOW_Flag, &key);
     if (res == ERROR_SUCCESS)
     {
@@ -1101,9 +1139,9 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 }
 
 
-static Bool GetErrorMessage(DWORD errorCode, WCHAR *message)
+static BoolInt GetErrorMessage(DWORD errorCode, WCHAR *message)
 {
-  LPVOID msgBuf;
+  LPWSTR msgBuf;
   if (FormatMessageW(
           FORMAT_MESSAGE_ALLOCATE_BUFFER
         | FORMAT_MESSAGE_FROM_SYSTEM
@@ -1201,7 +1239,7 @@ if (res == SZ_OK)
 
   if (res == SZ_OK)
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -1272,7 +1310,7 @@ if (res == SZ_OK)
         
       temp = path + pathLen;
       
-      SzArEx_GetFileNameUtf16(&db, i, temp);
+      SzArEx_GetFileNameUtf16(&db, i, (UInt16 *)temp);
 
       if (!g_SilentMode)
         SetWindowTextW(g_InfoLine_HWND, temp);
@@ -1313,7 +1351,7 @@ if (res == SZ_OK)
         }
 
         {
-          // Bool skipFile = False;
+          // BoolInt skipFile = False;
           
           wcscpy(origPath, path);
   

C/Util/7zipInstall/7zipInstall.dsp

@@ -1,240 +0,0 @@
-# Microsoft Developer Studio Project File - Name="7zipInstall" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Application" 0x0101
-
-CFG=7zipInstall - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "7zipInstall.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "7zipInstall.mak" CFG="7zipInstall - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "7zipInstall - Win32 Release" (based on "Win32 (x86) Application")
-!MESSAGE "7zipInstall - Win32 Debug" (based on "Win32 (x86) Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-MTL=midl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "7zipInstall - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Release"
-# PROP Intermediate_Dir "Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /Gr /MD /W4 /WX /GX /O1 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /c
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x419 /d "NDEBUG"
-# ADD RSC /l 0x419 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib version.lib /nologo /subsystem:windows /machine:I386
-
-!ELSEIF  "$(CFG)" == "7zipInstall - Win32 Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "Debug"
-# PROP BASE Intermediate_Dir "Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Debug"
-# PROP Intermediate_Dir "Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /W4 /WX /Gm /GX /ZI /Od /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /GZ /c
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x419 /d "_DEBUG"
-# ADD RSC /l 0x419 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# 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 version.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
-
-!ENDIF 
-
-# Begin Target
-
-# Name "7zipInstall - Win32 Release"
-# Name "7zipInstall - Win32 Debug"
-# Begin Group "Common"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=..\..\7z.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zAlloc.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zAlloc.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zArcIn.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zBuf.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zBuf.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zCrc.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zCrc.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zCrcOpt.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zDec.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zFile.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zFile.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zStream.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zTypes.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zVersion.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bcj2.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bcj2.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra86.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\BraIA64.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\CpuArch.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\CpuArch.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Delta.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Delta.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\DllSecur.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\DllSecur.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Lzma2Dec.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Lzma2Dec.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\LzmaDec.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\LzmaDec.h
-# End Source File
-# End Group
-# Begin Group "Spec"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=.\Precomp.c
-# ADD CPP /Yc"Precomp.h"
-# End Source File
-# Begin Source File
-
-SOURCE=.\Precomp.h
-# End Source File
-# End Group
-# Begin Source File
-
-SOURCE=.\7zipInstall.c
-# End Source File
-# Begin Source File
-
-SOURCE=.\resource.rc
-# End Source File
-# End Target
-# End Project

C/Util/7zipInstall/7zipInstall.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "7zipInstall"=.\7zipInstall.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

C/Util/7zipInstall/makefile

@@ -1,43 +1,42 @@
-PROG = 7zipInstall.exe
-
-LIBS = $(LIBS) version.lib
-
-!IFDEF _64BIT_INSTALLER
-CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER
-!ENDIF
-
-CFLAGS = $(CFLAGS) -D_LZMA_SIZE_OPT
-
-CFLAGS = $(CFLAGS) \
-  -D_7Z_NO_METHOD_LZMA2 \
-  -D_7Z_NO_METHODS_FILTERS
-
-MAIN_OBJS = \
-  $O\7zipInstall.obj \
-
-C_OBJS = \
-  $O\7zAlloc.obj \
-  $O\7zArcIn.obj \
-  $O\7zBuf.obj \
-  $O\7zBuf2.obj \
-  $O\7zCrc.obj \
-  $O\7zCrcOpt.obj \
-  $O\7zFile.obj \
-  $O\7zDec.obj \
-  $O\7zStream.obj \
-  $O\Bcj2.obj \
-  $O\CpuArch.obj \
-  $O\DllSecur.obj \
-  $O\LzmaDec.obj \
-
-OBJS = \
-  $(MAIN_OBJS) \
-  $(C_OBJS) \
-  $O\resource.res
-
-!include "../../../CPP/Build.mak"
-
-$(MAIN_OBJS): $(*B).c
-	$(COMPL_O1)
-$(C_OBJS): ../../$(*B).c
-	$(COMPL_O1)
+PROG = 7zipInstall.exe
+MY_FIXED = 1
+
+!IFDEF _64BIT_INSTALLER
+CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER
+!ENDIF
+
+CFLAGS = $(CFLAGS) -D_LZMA_SIZE_OPT
+
+CFLAGS = $(CFLAGS) \
+  -D_7Z_NO_METHOD_LZMA2 \
+  -D_7Z_NO_METHODS_FILTERS
+
+MAIN_OBJS = \
+  $O\7zipInstall.obj \
+
+C_OBJS = \
+  $O\7zAlloc.obj \
+  $O\7zArcIn.obj \
+  $O\7zBuf.obj \
+  $O\7zBuf2.obj \
+  $O\7zCrc.obj \
+  $O\7zCrcOpt.obj \
+  $O\7zFile.obj \
+  $O\7zDec.obj \
+  $O\7zStream.obj \
+  $O\Bcj2.obj \
+  $O\CpuArch.obj \
+  $O\DllSecur.obj \
+  $O\LzmaDec.obj \
+
+OBJS = \
+  $(MAIN_OBJS) \
+  $(C_OBJS) \
+  $O\resource.res
+
+!include "../../../CPP/Build.mak"
+
+$(MAIN_OBJS): $(*B).c
+	$(COMPL_O1)
+$(C_OBJS): ../../$(*B).c
+	$(COMPL_O1)

C/Util/7zipUninstall/7zipUninstall.c

@@ -1,5 +1,5 @@
 /* 7zipUninstall.c - 7-Zip Uninstaller
-2017-04-04 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -70,9 +70,9 @@ static const WCHAR * const k_Reg_CLSID_7zip_Inproc = L"CLSID\\" k_7zip_CLSID L"\
 
 #define g_AllUsers True
 
-static Bool g_Install_was_Pressed;
-static Bool g_Finished;
-static Bool g_SilentMode;
+static BoolInt g_Install_was_Pressed;
+static BoolInt g_Finished;
+static BoolInt g_SilentMode;
 
 static HWND g_HWND;
 static HWND g_Path_HWND;
@@ -94,7 +94,7 @@ static const WCHAR * const kUninstallExe = L"Uninstall.exe";
 
 #define MAKE_CHAR_UPPER(c) ((((c) >= 'a' && (c) <= 'z') ? (c) -= 0x20 : (c)))
 
-static Bool AreStringsEqual_NoCase(const wchar_t *s1, const wchar_t *s2)
+static BoolInt AreStringsEqual_NoCase(const wchar_t *s1, const wchar_t *s2)
 {
   for (;;)
   {
@@ -107,7 +107,7 @@ static Bool AreStringsEqual_NoCase(const wchar_t *s1, const wchar_t *s2)
   }
 }
 
-static Bool IsString1PrefixedByString2_NoCase(const wchar_t *s1, const wchar_t *s2)
+static BoolInt IsString1PrefixedByString2_NoCase(const wchar_t *s1, const wchar_t *s2)
 {
   for (;;)
   {
@@ -149,7 +149,7 @@ static int MyRegistry_QueryString2(HKEY hKey, LPCWSTR keyName, LPCWSTR valName,
   if (res != ERROR_SUCCESS)
     return False;
   {
-    Bool res2 = MyRegistry_QueryString(key, valName, dest);
+    BoolInt res2 = MyRegistry_QueryString(key, valName, dest);
     RegCloseKey(key);
     return res2;
   }
@@ -180,7 +180,7 @@ static int MyRegistry_QueryString2_32(HKEY hKey, LPCWSTR keyName, LPCWSTR valNam
   if (res != ERROR_SUCCESS)
     return False;
   {
-    Bool res2 = MyRegistry_QueryString(key, valName, dest);
+    BoolInt res2 = MyRegistry_QueryString(key, valName, dest);
     RegCloseKey(key);
     return res2;
   }
@@ -283,7 +283,7 @@ static void SetShellProgramsGroup(HWND hwndOwner)
 
   for (; i < 3; i++)
   {
-    // Bool isOK = True;
+    // BoolInt isOK = True;
     WCHAR link[MAX_PATH + 40];
     WCHAR destPath[MAX_PATH + 40];
 
@@ -300,7 +300,7 @@ static void SetShellProgramsGroup(HWND hwndOwner)
     {
       const size_t baseLen = wcslen(link);
       unsigned k;
-      Bool needDelete = False;
+      BoolInt needDelete = False;
 
       for (k = 0; k < 2; k++)
       {
@@ -347,7 +347,7 @@ static const WCHAR * const k_AppPaths_7zFm = L"Software\\Microsoft\\Windows\\Cur
 static const WCHAR * const k_Uninstall_7zip = k_REG_Uninstall L"7-Zip";
 
 
-static Bool AreEqual_Path_PrefixName(const wchar_t *s, const wchar_t *prefix, const wchar_t *name)
+static BoolInt AreEqual_Path_PrefixName(const wchar_t *s, const wchar_t *prefix, const wchar_t *name)
 {
   if (!IsString1PrefixedByString2_NoCase(s, prefix))
     return False;
@@ -444,7 +444,7 @@ static void WriteCLSID()
 
 static const wchar_t *GetCmdParam(const wchar_t *s)
 {
-  Bool quoteMode = False;
+  BoolInt quoteMode = False;
   for (;; s++)
   {
     wchar_t c = *s;
@@ -469,7 +469,7 @@ static void RemoveQuotes(wchar_t *s)
   }
 }
 
-static Bool DoesFileOrDirExist()
+static BoolInt DoesFileOrDirExist()
 {
   return (GetFileAttributesW(path) != INVALID_FILE_ATTRIBUTES);
 }
@@ -491,7 +491,7 @@ static BOOL RemoveFileAfterReboot()
 
 #define IS_LIMIT_CHAR(c) (c == 0 || c == ' ')
 
-static Bool IsThereSpace(const wchar_t *s)
+static BoolInt IsThereSpace(const wchar_t *s)
 {
   for (;;)
   {
@@ -505,7 +505,7 @@ static Bool IsThereSpace(const wchar_t *s)
 
 static void AddPathParam(wchar_t *dest, const wchar_t *src)
 {
-  Bool needQuote = IsThereSpace(src);
+  BoolInt needQuote = IsThereSpace(src);
   if (needQuote)
     wcscat(dest, L"\"");
   wcscat(dest, src);
@@ -515,9 +515,9 @@ static void AddPathParam(wchar_t *dest, const wchar_t *src)
 
 
 
-static Bool GetErrorMessage(DWORD errorCode, WCHAR *message)
+static BoolInt GetErrorMessage(DWORD errorCode, WCHAR *message)
 {
-  LPVOID msgBuf;
+  LPWSTR msgBuf;
   if (FormatMessageW(
           FORMAT_MESSAGE_ALLOCATE_BUFFER
         | FORMAT_MESSAGE_FROM_SYSTEM
@@ -546,7 +546,7 @@ static BOOL RemoveDir()
 #define k_Lang L"Lang"
 
 // NUM_LANG_TXT_FILES files are placed before en.ttt
-#define NUM_LANG_TXT_FILES 87
+#define NUM_LANG_TXT_FILES 88
 
 #ifdef _64BIT_INSTALLER
   #define NUM_EXTRA_FILES_64BIT 1
@@ -558,7 +558,7 @@ static BOOL RemoveDir()
 
 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"
+  " fa fi fr fur fy ga gl gu he hi hr hu hy id io is it ja ka kaa kab 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"
   " sa si sk sl sq sr-spc sr-spl sv ta th tr tt ug uk uz va vi yo zh-cn zh-tw"
   " en.ttt"
@@ -586,7 +586,7 @@ static int Install()
   SRes res = SZ_OK;
   WRes winRes = 0;
   
-  // Bool needReboot = False;
+  // BoolInt needReboot = False;
   const size_t pathLen = wcslen(path);
 
   if (!g_SilentMode)
@@ -805,7 +805,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     lpCmdLine, int nCmdShow)
 {
   const wchar_t *cmdParams;
-  Bool useTemp = True;
+  BoolInt useTemp = True;
 
   UNUSED_VAR(hPrevInstance)
   UNUSED_VAR(lpCmdLine)
@@ -1005,7 +1005,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   if (path[0] == 0)
   {
     HKEY key = 0;
-    Bool ok = False;
+    BoolInt ok = False;
     LONG res = RegOpenKeyExW(HKEY_CURRENT_USER, k_Reg_Software_7zip, 0, KEY_READ | k_Reg_WOW_Flag, &key);
     if (res == ERROR_SUCCESS)
     {

C/Util/7zipUninstall/7zipUninstall.dsp

@@ -1,124 +0,0 @@
-# Microsoft Developer Studio Project File - Name="7zipUninstall" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Application" 0x0101
-
-CFG=7zipUninstall - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "7zipUninstall.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "7zipUninstall.mak" CFG="7zipUninstall - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "7zipUninstall - Win32 Release" (based on "Win32 (x86) Application")
-!MESSAGE "7zipUninstall - Win32 Debug" (based on "Win32 (x86) Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-MTL=midl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "7zipUninstall - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Release"
-# PROP Intermediate_Dir "Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /Gr /MD /W4 /WX /GX /O1 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /FAcs /Yu"Precomp.h" /FD /GF /c
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x419 /d "NDEBUG"
-# ADD RSC /l 0x419 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386 /out:"Release/Uninstall.exe"
-
-!ELSEIF  "$(CFG)" == "7zipUninstall - Win32 Debug"
-
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-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /W4 /WX /Gm /GX /ZI /Od /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE2" /D "UNICODE2" /Yu"Precomp.h" /FD /GZ /c
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x419 /d "_DEBUG"
-# ADD RSC /l 0x419 /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# 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 /out:"Debug/Uninstall.exe" /pdbtype:sept
-
-!ENDIF 
-
-# Begin Target
-
-# Name "7zipUninstall - Win32 Release"
-# Name "7zipUninstall - Win32 Debug"
-# Begin Group "Common"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=..\..\7zTypes.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zVersion.h
-# End Source File
-# End Group
-# Begin Group "Spec"
-
-# PROP Default_Filter ""
-# Begin Source File
-
-SOURCE=.\Precomp.c
-# ADD CPP /Yc"Precomp.h"
-# End Source File
-# Begin Source File
-
-SOURCE=.\Precomp.h
-# End Source File
-# End Group
-# Begin Source File
-
-SOURCE=.\7zipUninstall.c
-# End Source File
-# Begin Source File
-
-SOURCE=.\resource.rc
-# End Source File
-# End Target
-# End Project

C/Util/7zipUninstall/7zipUninstall.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "7zipUninstall"=.\7zipUninstall.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

C/Util/7zipUninstall/makefile

@@ -1,4 +1,5 @@
 PROG = 7zipUninstall.exe
+MY_FIXED = 1
 
 !IFDEF _64BIT_INSTALLER
 CFLAGS = $(CFLAGS) -D_64BIT_INSTALLER

C/Util/Lzma/LzmaUtil.c

@@ -1,5 +1,5 @@
 /* LzmaUtil.c -- Test application for LZMA compression
-2017-04-27 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "../../Precomp.h"
 
@@ -177,7 +177,7 @@ static int main2(int numArgs, const char *args[], char *rs)
   char c;
   int res;
   int encodeMode;
-  Bool useOutFile = False;
+  BoolInt useOutFile = False;
 
   FileSeqInStream_CreateVTable(&inStream);
   File_Construct(&inStream.file);

C/Util/Lzma/LzmaUtil.dsp

@@ -1,168 +0,0 @@
-# Microsoft Developer Studio Project File - Name="LzmaUtil" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Console Application" 0x0103
-
-CFG=LzmaUtil - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "LzmaUtil.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "LzmaUtil.mak" CFG="LzmaUtil - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "LzmaUtil - Win32 Release" (based on "Win32 (x86) Console Application")
-!MESSAGE "LzmaUtil - Win32 Debug" (based on "Win32 (x86) Console Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "LzmaUtil - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
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-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
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-BSC32=bscmake.exe
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-
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-
-# Begin Target
-
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-# Name "LzmaUtil - Win32 Debug"
-# Begin Source File
-
-SOURCE=..\..\7zFile.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\7zFile.h
-# End Source File
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-
-SOURCE=..\..\7zStream.c
-# End Source File
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-
-SOURCE=..\..\7zTypes.h
-# End Source File
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-SOURCE=..\..\7zVersion.h
-# End Source File
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-SOURCE=..\..\Alloc.c
-# End Source File
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-# End Source File
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-SOURCE=..\..\CpuArch.h
-# End Source File
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-SOURCE=..\..\LzFind.c
-# End Source File
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-# End Source File
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C/Util/Lzma/LzmaUtil.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
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C/Util/LzmaLib/LzmaLib.def

@@ -1,4 +1,4 @@
-EXPORTS
-  LzmaCompress
-  LzmaUncompress
-
+EXPORTS
+  LzmaCompress
+  LzmaUncompress
+

C/Util/LzmaLib/LzmaLib.dsp

@@ -1,178 +0,0 @@
-# Microsoft Developer Studio Project File - Name="LzmaLib" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
-
-CFG=LzmaLib - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "LzmaLib.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "LzmaLib.mak" CFG="LzmaLib - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
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-!MESSAGE "LzmaLib - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
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-# ADD RSC /l 0x419 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# 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 /dll /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 /dll /machine:I386 /out:"C:\Util\LZMA.dll" /opt:NOWIN98
-# SUBTRACT LINK32 /pdb:none
-
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-# ADD CPP /nologo /MTd /W3 /Gm /ZI /Od /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LZMALIB_EXPORTS" /D "COMPRESS_MF_MT" /FD /GZ /c
-# SUBTRACT CPP /YX
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
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-# 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 /dll /debug /machine:I386 /out:"C:\Util\LZMA.dll" /pdbtype:sept
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-SOURCE=..\..\7zTypes.h
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-SOURCE=..\..\Threads.h
-# End Source File
-# End Target
-# End Project

C/Util/LzmaLib/LzmaLib.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "LzmaLib"=.\LzmaLib.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
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-
-Global:
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-{{{
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-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

C/Util/SfxSetup/SfxSetup.c

@@ -1,5 +1,5 @@
 /* SfxSetup.c - 7z SFX Setup
-2017-04-04 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -127,7 +127,7 @@ static WRes MyCreateDir(const WCHAR *name)
 
 #define kSignatureSearchLimit (1 << 22)
 
-static Bool FindSignature(CSzFile *stream, UInt64 *resPos)
+static BoolInt FindSignature(CSzFile *stream, UInt64 *resPos)
 {
   Byte buf[kBufferSize];
   size_t numPrevBytes = 0;
@@ -163,7 +163,7 @@ static Bool FindSignature(CSzFile *stream, UInt64 *resPos)
   }
 }
 
-static Bool DoesFileOrDirExist(const WCHAR *path)
+static BoolInt DoesFileOrDirExist(const WCHAR *path)
 {
   WIN32_FIND_DATAW fd;
   HANDLE handle;
@@ -254,7 +254,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   DWORD winRes;
   const wchar_t *cmdLineParams;
   const char *errorMessage = NULL;
-  Bool useShellExecute = True;
+  BoolInt useShellExecute = True;
   DWORD exitCode = 0;
 
   LoadSecurityDlls();
@@ -287,7 +287,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
     cmdLineParams = GetCommandLineW();
     #ifndef UNDER_CE
     {
-      Bool quoteMode = False;
+      BoolInt quoteMode = False;
       for (;; cmdLineParams++)
       {
         wchar_t c = *cmdLineParams;
@@ -379,7 +379,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
   if (res == SZ_OK)
   {
-    lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+    lookStream.buf = (Byte *)ISzAlloc_Alloc(&allocImp, kInputBufSize);
     if (!lookStream.buf)
       res = SZ_ERROR_MEM;
     else
@@ -420,7 +420,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       
       temp = path + pathLen;
       
-      SzArEx_GetFileNameUtf16(&db, i, temp);
+      SzArEx_GetFileNameUtf16(&db, i, (UInt16 *)temp);
       {
         res = SzArEx_Extract(&db, &lookStream.vt, i,
           &blockIndex, &outBuffer, &outBufferSize,
@@ -527,7 +527,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
       {
         WCHAR *temp = path + pathLen;
         UInt32 j;
-        SzArEx_GetFileNameUtf16(&db, executeFileIndex, temp);
+        SzArEx_GetFileNameUtf16(&db, executeFileIndex, (UInt16 *)temp);
         for (j = 0; temp[j] != 0; j++)
           if (temp[j] == '/')
             temp[j] = CHAR_PATH_SEPARATOR;

C/Util/SfxSetup/SfxSetup.dsp

@@ -1,231 +0,0 @@
-# Microsoft Developer Studio Project File - Name="SfxSetup" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Application" 0x0101
-
-CFG=SfxSetup - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "SfxSetup.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "SfxSetup.mak" CFG="SfxSetup - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "SfxSetup - Win32 Release" (based on "Win32 (x86) Application")
-!MESSAGE "SfxSetup - Win32 Debug" (based on "Win32 (x86) Application")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-MTL=midl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "SfxSetup - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Release"
-# PROP Intermediate_Dir "Release"
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /W4 /WX /GX /O2 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE" /D "UNICODE" /Yu"Precomp.h" /FD /c
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x419 /d "NDEBUG"
-# ADD RSC /l 0x419 /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
-
-!ELSEIF  "$(CFG)" == "SfxSetup - Win32 Debug"
-
-# PROP BASE Use_MFC 0
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-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /W4 /WX /Gm /GX /ZI /Od /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_UNICODE" /D "UNICODE" /Yu"Precomp.h" /FD /GZ /c
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
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-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
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-# 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
-
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-
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-# Name "SfxSetup - Win32 Debug"
-# Begin Group "Common"
-
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-# Begin Source File
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-SOURCE=..\..\7z.h
-# End Source File
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-SOURCE=..\..\7zAlloc.c
-# End Source File
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-SOURCE=..\..\7zAlloc.h
-# End Source File
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-SOURCE=..\..\7zArcIn.c
-# End Source File
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-SOURCE=..\..\Bcj2.c
-# End Source File
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-SOURCE=..\..\Bcj2.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\Bra.c
-# End Source File
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-SOURCE=..\..\Bra.h
-# End Source File
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-
-SOURCE=..\..\Bra86.c
-# End Source File
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-
-SOURCE=..\..\BraIA64.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\CpuArch.c
-# End Source File
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-SOURCE=..\..\CpuArch.h
-# End Source File
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-SOURCE=..\..\Delta.c
-# End Source File
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-SOURCE=..\..\Delta.h
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-SOURCE=..\..\DllSecur.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\DllSecur.h
-# End Source File
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-SOURCE=..\..\Lzma2Dec.c
-# End Source File
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-
-SOURCE=..\..\Lzma2Dec.h
-# End Source File
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-
-SOURCE=..\..\LzmaDec.c
-# End Source File
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-
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-# ADD CPP /Yc"Precomp.h"
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-# End Source File
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-# Begin Source File
-
-SOURCE=.\SfxSetup.c
-# End Source File
-# End Target
-# End Project

C/Util/SfxSetup/SfxSetup.dsw

@@ -1,29 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "SfxSetup"=.\SfxSetup.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

C/Util/SfxSetup/makefile

@@ -1,4 +1,5 @@
 PROG = 7zS2.sfx
+MY_FIXED = 1
 
 C_OBJS = \
   $O\7zAlloc.obj \

C/Util/SfxSetup/makefile_con

@@ -1,4 +1,5 @@
 PROG = 7zS2con.sfx
+MY_FIXED = 1
 CFLAGS = $(CFLAGS) -D_CONSOLE
 
 C_OBJS = \

C/Xz.h

@@ -1,5 +1,5 @@
 /* Xz.h - Xz interface
-2017-07-27 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #ifndef __XZ_H
 #define __XZ_H
@@ -53,7 +53,7 @@ typedef struct
 #define XzBlock_HasUnsupportedFlags(p) (((p)->flags & ~(XZ_BF_NUM_FILTERS_MASK | XZ_BF_PACK_SIZE | XZ_BF_UNPACK_SIZE)) != 0)
 
 SRes XzBlock_Parse(CXzBlock *p, const Byte *header);
-SRes XzBlock_ReadHeader(CXzBlock *p, ISeqInStream *inStream, Bool *isIndex, UInt32 *headerSizeRes);
+SRes XzBlock_ReadHeader(CXzBlock *p, ISeqInStream *inStream, BoolInt *isIndex, UInt32 *headerSizeRes);
 
 /* ---------- xz stream ---------- */
 
@@ -139,6 +139,9 @@ SRes Xzs_ReadBackward(CXzs *p, ILookInStream *inStream, Int64 *startOffset, ICom
 UInt64 Xzs_GetNumBlocks(const CXzs *p);
 UInt64 Xzs_GetUnpackSize(const CXzs *p);
 
+
+// ECoderStatus values are identical to ELzmaStatus values of LZMA2 decoder
+
 typedef enum
 {
   CODER_STATUS_NOT_SPECIFIED,               /* use main error code instead */
@@ -147,22 +150,31 @@ typedef enum
   CODER_STATUS_NEEDS_MORE_INPUT             /* you must provide more input bytes */
 } ECoderStatus;
 
+
+// ECoderFinishMode values are identical to ELzmaFinishMode
+
 typedef enum
 {
   CODER_FINISH_ANY,   /* finish at any point */
   CODER_FINISH_END    /* block must be finished at the end */
 } ECoderFinishMode;
 
+
 typedef struct _IStateCoder
 {
   void *p;
   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);
+  SRes (*Code2)(void *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
+      int srcWasFinished, ECoderFinishMode finishMode,
+      // int *wasFinished,
+      ECoderStatus *status);
+  SizeT (*Filter)(void *p, Byte *data, SizeT size);
 } IStateCoder;
 
+
+
 #define MIXCODER_NUM_FILTERS_MAX 4
 
 typedef struct
@@ -170,20 +182,23 @@ typedef struct
   ISzAllocPtr alloc;
   Byte *buf;
   unsigned numCoders;
+
+  Byte *outBuf;
+  size_t outBufSize;
+  size_t outWritten; // is equal to lzmaDecoder.dicPos (in outBuf mode)
+  BoolInt wasFinished;
+  SRes res;
+  ECoderStatus status;
+  // BoolInt SingleBufMode;
+  
   int finished[MIXCODER_NUM_FILTERS_MAX - 1];
   size_t pos[MIXCODER_NUM_FILTERS_MAX - 1];
   size_t size[MIXCODER_NUM_FILTERS_MAX - 1];
   UInt64 ids[MIXCODER_NUM_FILTERS_MAX];
+  SRes results[MIXCODER_NUM_FILTERS_MAX];
   IStateCoder coders[MIXCODER_NUM_FILTERS_MAX];
 } CMixCoder;
 
-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);
-SRes MixCoder_Code(CMixCoder *p, Byte *dest, SizeT *destLen,
-    const Byte *src, SizeT *srcLen, int srcWasFinished,
-    ECoderFinishMode finishMode, ECoderStatus *status);
 
 typedef enum
 {
@@ -197,6 +212,7 @@ typedef enum
   XZ_STATE_BLOCK_FOOTER
 } EXzState;
 
+
 typedef struct
 {
   EXzState state;
@@ -210,7 +226,7 @@ typedef struct
   UInt64 packSize;
   UInt64 unpackSize;
 
-  UInt64 numBlocks;
+  UInt64 numBlocks; // number of finished blocks in current stream
   UInt64 indexSize;
   UInt64 indexPos;
   UInt64 padSize;
@@ -225,16 +241,64 @@ typedef struct
   CXzCheck check;
   CSha256 sha;
 
+  BoolInt parseMode;
+  BoolInt headerParsedOk;
+  BoolInt decodeToStreamSignature;
   unsigned decodeOnlyOneBlock;
 
+  Byte *outBuf;
+  size_t outBufSize;
+  size_t outDataWritten; // the size of data in (outBuf) that were fully unpacked
+
   Byte shaDigest[SHA256_DIGEST_SIZE];
   Byte buf[XZ_BLOCK_HEADER_SIZE_MAX];
 } CXzUnpacker;
 
+/* alloc : aligned for cache line allocation is better */
 void XzUnpacker_Construct(CXzUnpacker *p, ISzAllocPtr alloc);
 void XzUnpacker_Init(CXzUnpacker *p);
+void XzUnpacker_SetOutBuf(CXzUnpacker *p, Byte *outBuf, size_t outBufSize);
 void XzUnpacker_Free(CXzUnpacker *p);
 
+/*
+  XzUnpacker
+  The sequence for decoding functions:
+  {
+    XzUnpacker_Construct()
+    [Decoding_Calls]
+    XzUnpacker_Free()
+  }
+
+  [Decoding_Calls]
+
+  There are 3 types of interfaces for [Decoding_Calls] calls:
+
+  Interface-1 : Partial output buffers:
+    {
+      XzUnpacker_Init()
+      for()
+        XzUnpacker_Code();
+    }
+    
+  Interface-2 : Direct output buffer:
+    Use it, if you know exact size of decoded data, and you need
+    whole xz unpacked data in one output buffer.
+    xz unpacker doesn't allocate additional buffer for lzma2 dictionary in that mode.
+    {
+      XzUnpacker_Init()
+      XzUnpacker_SetOutBufMode(); // to set output buffer and size
+      for()
+        XzUnpacker_Code(); // (dest = NULL) in XzUnpacker_Code()
+    }
+
+  Interface-3 : Direct output buffer : One call full decoding
+    It unpacks whole input buffer to output buffer in one call.
+    It uses Interface-2 internally.
+    {
+      XzUnpacker_CodeFull()
+    }
+*/
+
 /*
 finishMode:
   It has meaning only if the decoding reaches output limit (*destLen).
@@ -264,15 +328,23 @@ Returns:
 
 
 SRes XzUnpacker_Code(CXzUnpacker *p, Byte *dest, SizeT *destLen,
-    const Byte *src, SizeT *srcLen, ECoderFinishMode finishMode,
-    ECoderStatus *status);
+    const Byte *src, SizeT *srcLen, int srcFinished,
+    ECoderFinishMode finishMode, ECoderStatus *status);
 
-Bool XzUnpacker_IsStreamWasFinished(const CXzUnpacker *p);
+SRes XzUnpacker_CodeFull(CXzUnpacker *p, Byte *dest, SizeT *destLen,
+    const Byte *src, SizeT *srcLen,
+    ECoderFinishMode finishMode, ECoderStatus *status);
+
+BoolInt XzUnpacker_IsStreamWasFinished(const CXzUnpacker *p);
 
 /*
-Call XzUnpacker_GetExtraSize after XzUnpacker_Code function to detect real size of
-xz stream in two cases:
-XzUnpacker_Code() returns:
+XzUnpacker_GetExtraSize() returns then number of uncofirmed bytes,
+ if it's in (XZ_STATE_STREAM_HEADER) state or in (XZ_STATE_STREAM_PADDING) state.
+These bytes can be some bytes after xz archive, or
+it can be start of new xz stream.
+ 
+Call XzUnpacker_GetExtraSize() after XzUnpacker_Code() function to detect real size of
+xz stream in two cases, if XzUnpacker_Code() returns:
   res == SZ_OK && status == CODER_STATUS_NEEDS_MORE_INPUT
   res == SZ_ERROR_NO_ARCHIVE
 */
@@ -293,10 +365,96 @@ UInt64 XzUnpacker_GetExtraSize(const CXzUnpacker *p);
 */
 
 void XzUnpacker_PrepareToRandomBlockDecoding(CXzUnpacker *p);
-Bool XzUnpacker_IsBlockFinished(const CXzUnpacker *p);
+BoolInt XzUnpacker_IsBlockFinished(const CXzUnpacker *p);
 
 #define XzUnpacker_GetPackSizeForIndex(p) ((p)->packSize + (p)->blockHeaderSize + XzFlags_GetCheckSize((p)->streamFlags))
 
+
+
+/* ---------- Multi Threading Decoding ---------- */
+
+
+typedef struct
+{
+  size_t inBufSize_ST;
+  size_t outStep_ST;
+  BoolInt ignoreErrors;
+  
+  #ifndef _7ZIP_ST
+  unsigned numThreads;
+  size_t inBufSize_MT;
+  size_t memUseMax;
+  #endif
+} CXzDecMtProps;
+
+void XzDecMtProps_Init(CXzDecMtProps *p);
+
+
+typedef void * CXzDecMtHandle;
+
+/*
+  alloc    : XzDecMt uses CAlignOffsetAlloc for addresses allocated by (alloc).
+  allocMid : for big allocations, aligned allocation is better
+*/
+
+CXzDecMtHandle XzDecMt_Create(ISzAllocPtr alloc, ISzAllocPtr allocMid);
+void XzDecMt_Destroy(CXzDecMtHandle p);
+
+
+typedef struct
+{
+  Byte UnpackSize_Defined;
+  Byte NumStreams_Defined;
+  Byte NumBlocks_Defined;
+
+  Byte DataAfterEnd;
+  Byte DecodingTruncated; // Decoding was Truncated, we need only partial output data
+
+  UInt64 InSize;  // pack size processed
+  UInt64 OutSize;
+
+  UInt64 NumStreams;
+  UInt64 NumBlocks;
+
+  SRes DecodeRes;
+  SRes ReadRes;
+  SRes ProgressRes;
+  SRes CombinedRes;
+  SRes CombinedRes_Type;
+
+} CXzStatInfo;
+
+void XzStatInfo_Clear(CXzStatInfo *p);
+
+/*
+XzDecMt_Decode()
+SRes:
+  SZ_OK               - OK
+  SZ_ERROR_MEM        - Memory allocation error
+  SZ_ERROR_NO_ARCHIVE - is not xz archive
+  SZ_ERROR_ARCHIVE    - Headers error
+  SZ_ERROR_DATA       - Data Error
+  SZ_ERROR_CRC        - CRC Error
+  SZ_ERROR_INPUT_EOF  - it needs more input data
+  SZ_ERROR_WRITE      - ISeqOutStream error
+  (SZ_ERROR_READ)     - ISeqInStream errors
+  (SZ_ERROR_PROGRESS) - ICompressProgress errors
+  // SZ_ERROR_THREAD     - error in multi-threading functions
+  MY_SRes_HRESULT_FROM_WRes(WRes_error) - error in multi-threading function
+*/
+
+SRes XzDecMt_Decode(CXzDecMtHandle p,
+    const CXzDecMtProps *props,
+    const UInt64 *outDataSize, // NULL means undefined
+    int finishMode,            // 0 - partial unpacking is allowed, 1 - xz stream(s) must be finished
+    ISeqOutStream *outStream,
+    // Byte *outBuf, size_t *outBufSize,
+    ISeqInStream *inStream,
+    // const Byte *inData, size_t inDataSize,
+    CXzStatInfo *stat,
+    int *isMT,                 // 0 means that ST (Single-Thread) version was used
+    ICompressProgress *progress);
+
 EXTERN_C_END
 
 #endif

C/XzEnc.c

@@ -1,5 +1,5 @@
 /* XzEnc.c -- Xz Encode
-2017-08-25 : Igor Pavlov : Public domain */
+2019-02-02 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -136,7 +136,7 @@ static void XzEncIndex_Free(CXzEncIndex *p, ISzAllocPtr alloc)
 
 static SRes XzEncIndex_ReAlloc(CXzEncIndex *p, size_t newSize, ISzAllocPtr alloc)
 {
-  Byte *blocks = ISzAlloc_Alloc(alloc, newSize);
+  Byte *blocks = (Byte *)ISzAlloc_Alloc(alloc, newSize);
   if (!blocks)
     return SZ_ERROR_MEM;
   if (p->size != 0)
@@ -329,7 +329,7 @@ static SRes SeqInFilter_Init(CSeqInFilter *p, const CXzFilter *props, ISzAllocPt
 {
   if (!p->buf)
   {
-    p->buf = ISzAlloc_Alloc(alloc, FILTER_BUF_SIZE);
+    p->buf = (Byte *)ISzAlloc_Alloc(alloc, FILTER_BUF_SIZE);
     if (!p->buf)
       return SZ_ERROR_MEM;
   }
@@ -362,13 +362,16 @@ static SRes SeqInFilter_Read(const ISeqInStream *pp, void *data, size_t *size)
     }
     {
       SizeT srcLen = p->endPos - p->curPos;
-      int wasFinished;
+      ECoderStatus status;
       SRes res;
       *size = sizeOriginal;
-      res = p->StateCoder.Code(p->StateCoder.p, data, size, p->buf + p->curPos, &srcLen,
-        p->srcWasFinished, CODER_FINISH_ANY, &wasFinished);
+      res = p->StateCoder.Code2(p->StateCoder.p,
+          (Byte *)data, size,
+          p->buf + p->curPos, &srcLen,
+          p->srcWasFinished, CODER_FINISH_ANY,
+          &status);
       p->curPos += srcLen;
-      if (*size != 0 || srcLen == 0 || res != 0)
+      if (*size != 0 || srcLen == 0 || res != SZ_OK)
         return res;
     }
   }
@@ -811,7 +814,7 @@ static SRes Xz_CompressBlock(
     SRes res;
     Byte *outBuf = NULL;
     size_t outSize = 0;
-    Bool useStream = (fp || inStream);
+    BoolInt useStream = (fp || inStream);
     // useStream = True;
     
     if (!useStream)
@@ -937,7 +940,7 @@ typedef struct
   #ifndef _7ZIP_ST
   unsigned checkType;
   ISeqOutStream *outStream;
-  Bool mtCoder_WasConstructed;
+  BoolInt mtCoder_WasConstructed;
   CMtCoder mtCoder;
   CXzEncBlockInfo EncBlocks[MTCODER__BLOCKS_MAX];
   #endif
@@ -1061,7 +1064,7 @@ static SRes XzEnc_MtCallback_Code(void *pp, unsigned coderIndex, unsigned outBuf
 
   if (!dest)
   {
-    dest = ISzAlloc_Alloc(me->alloc, me->outBufSize);
+    dest = (Byte *)ISzAlloc_Alloc(me->alloc, me->outBufSize);
     if (!dest)
       return SZ_ERROR_MEM;
     me->outBufs[outBufIndex] = dest;
@@ -1069,7 +1072,7 @@ static SRes XzEnc_MtCallback_Code(void *pp, unsigned coderIndex, unsigned outBuf
   
   MtProgressThunk_CreateVTable(&progressThunk);
   progressThunk.mtProgress = &me->mtCoder.mtProgress;
-  progressThunk.index = coderIndex;
+  MtProgressThunk_Init(&progressThunk);
 
   {
     CXzEncBlockInfo blockSizes;
@@ -1230,7 +1233,7 @@ SRes XzEnc_Encode(CXzEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStr
         if (!p->outBufs[0] || t2 != p->outBufSize)
         {
           XzEnc_FreeOutBufs(p);
-          p->outBufs[0] = ISzAlloc_Alloc(p->alloc, t2);
+          p->outBufs[0] = (Byte *)ISzAlloc_Alloc(p->alloc, t2);
           if (!p->outBufs[0])
             return SZ_ERROR_MEM;
           p->outBufSize = t2;
@@ -1251,6 +1254,8 @@ SRes XzEnc_Encode(CXzEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStr
           && props->reduceSize >= progress2.inOffset)
         rem = props->reduceSize - progress2.inOffset;
       */
+
+      blockSizes.headerSize = 0; // for GCC
       
       RINOK(Xz_CompressBlock(
           &p->lzmaf_Items[0],

C/XzIn.c

@@ -1,5 +1,5 @@
 /* XzIn.c - Xz input
-2017-05-11 : Igor Pavlov : Public domain */
+2018-07-04 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -28,7 +28,7 @@ SRes Xz_ReadHeader(CXzStreamFlags *p, ISeqInStream *inStream)
   { unsigned s = Xz_ReadVarInt(buf + pos, size - pos, res); \
   if (s == 0) return SZ_ERROR_ARCHIVE; pos += s; }
 
-SRes XzBlock_ReadHeader(CXzBlock *p, ISeqInStream *inStream, Bool *isIndex, UInt32 *headerSizeRes)
+SRes XzBlock_ReadHeader(CXzBlock *p, ISeqInStream *inStream, BoolInt *isIndex, UInt32 *headerSizeRes)
 {
   Byte header[XZ_BLOCK_HEADER_SIZE_MAX];
   unsigned headerSize;
@@ -103,7 +103,7 @@ static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAllocPt
   {
     size_t i;
     p->numBlocks = numBlocks;
-    p->blocks = ISzAlloc_Alloc(alloc, sizeof(CXzBlockSizes) * numBlocks);
+    p->blocks = (CXzBlockSizes *)ISzAlloc_Alloc(alloc, sizeof(CXzBlockSizes) * numBlocks);
     if (!p->blocks)
       return SZ_ERROR_MEM;
     for (i = 0; i < numBlocks; i++)
@@ -131,7 +131,7 @@ static SRes Xz_ReadIndex(CXzStream *p, ILookInStream *stream, UInt64 indexSize,
   size = (size_t)indexSize;
   if (size != indexSize)
     return SZ_ERROR_UNSUPPORTED;
-  buf = ISzAlloc_Alloc(alloc, size);
+  buf = (Byte *)ISzAlloc_Alloc(alloc, size);
   if (!buf)
     return SZ_ERROR_MEM;
   res = LookInStream_Read2(stream, buf, size, SZ_ERROR_UNSUPPORTED);

COPYING

@@ -0,0 +1,502 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
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+
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+
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+
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+
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+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+                            NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

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-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

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

@@ -13,7 +13,9 @@ struct CMethodFull: public CMethodProps
 {
   CMethodId Id;
   UInt32 NumStreams;
+  int CodecIndex;
 
+  CMethodFull(): CodecIndex(-1) {}
   bool IsSimpleCoder() const { return NumStreams == 1; }
 };
 

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

@@ -236,8 +236,8 @@ HRESULT CDecoder::Decode(
     
     _7Z_DECODER_CRYPRO_VARS_DECL
 
-    #if !defined(_7ZIP_ST) && !defined(_SFX)
-    , bool mtMode, UInt32 numThreads
+    #if !defined(_7ZIP_ST)
+    , bool mtMode, UInt32 numThreads, UInt64 memUsage
     #endif
     )
 {
@@ -312,7 +312,7 @@ HRESULT CDecoder::Decode(
       #endif
   
       CCreatedCoder cod;
-      RINOK(CreateCoder(
+      RINOK(CreateCoder_Id(
           EXTERNAL_CODECS_LOC_VARS
           coderInfo.MethodID, false, cod));
     
@@ -355,11 +355,41 @@ HRESULT CDecoder::Decode(
 
   unsigned i;
 
+  #if !defined(_7ZIP_ST)
+  bool mt_wasUsed = false;
+  #endif
+
   for (i = 0; i < folderInfo.Coders.Size(); i++)
   {
     const CCoderInfo &coderInfo = folderInfo.Coders[i];
     IUnknown *decoder = _mixer->GetCoder(i).GetUnknown();
 
+    #if !defined(_7ZIP_ST)
+    if (!mt_wasUsed)
+    {
+      if (mtMode)
+      {
+        CMyComPtr<ICompressSetCoderMt> setCoderMt;
+        decoder->QueryInterface(IID_ICompressSetCoderMt, (void **)&setCoderMt);
+        if (setCoderMt)
+        {
+          mt_wasUsed = true;
+          RINOK(setCoderMt->SetNumberOfThreads(numThreads));
+        }
+      }
+      // if (memUsage != 0)
+      {
+        CMyComPtr<ICompressSetMemLimit> setMemLimit;
+        decoder->QueryInterface(IID_ICompressSetMemLimit, (void **)&setMemLimit);
+        if (setMemLimit)
+        {
+          mt_wasUsed = true;
+          RINOK(setMemLimit->SetMemLimit(memUsage));
+        }
+      }
+    }
+    #endif
+
     {
       CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
       decoder->QueryInterface(IID_ICompressSetDecoderProperties2, (void **)&setDecoderProperties);
@@ -376,18 +406,6 @@ HRESULT CDecoder::Decode(
       }
     }
 
-    #if !defined(_7ZIP_ST) && !defined(_SFX)
-    if (mtMode)
-    {
-      CMyComPtr<ICompressSetCoderMt> setCoderMt;
-      decoder->QueryInterface(IID_ICompressSetCoderMt, (void **)&setCoderMt);
-      if (setCoderMt)
-      {
-        RINOK(setCoderMt->SetNumberOfThreads(numThreads));
-      }
-    }
-    #endif
-
     #ifndef _NO_CRYPTO
     {
       CMyComPtr<ICryptoSetPassword> cryptoSetPassword;

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

@@ -59,8 +59,8 @@ public:
       
       _7Z_DECODER_CRYPRO_VARS_DECL
       
-      #if !defined(_7ZIP_ST) && !defined(_SFX)
-      , bool mtMode, UInt32 numThreads
+      #if !defined(_7ZIP_ST)
+      , bool mtMode, UInt32 numThreads, UInt64 memUsage
       #endif
       );
 };

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

@@ -154,9 +154,18 @@ HRESULT CEncoder::CreateMixerCoder(
 
     CCreatedCoder cod;
     
-    RINOK(CreateCoder(
+    if (methodFull.CodecIndex >= 0)
+    {
+      RINOK(CreateCoder_Index(
+        EXTERNAL_CODECS_LOC_VARS
+        methodFull.CodecIndex, true, cod));
+    }
+    else
+    {
+      RINOK(CreateCoder_Id(
         EXTERNAL_CODECS_LOC_VARS
         methodFull.Id, true, cod));
+    }
 
     if (cod.NumStreams != methodFull.NumStreams)
       return E_FAIL;

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

@@ -152,6 +152,12 @@ STDMETHODIMP CFolderOutStream::Write(const void *data, UInt32 size, UInt32 *proc
     if (_fileIsOpen)
     {
       UInt32 cur = (size < _rem ? size : (UInt32)_rem);
+      if (_calcCrc)
+      {
+        const UInt32 k_Step = (UInt32)1 << 20;
+        if (cur > k_Step)
+          cur = k_Step;
+      }
       HRESULT result = S_OK;
       if (_stream)
         result = _stream->Write(data, cur, &cur);
@@ -363,8 +369,8 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
           , dataAfterEnd_Error
           
           _7Z_DECODER_CRYPRO_VARS
-          #if !defined(_7ZIP_ST) && !defined(_SFX)
-            , true, _numThreads
+          #if !defined(_7ZIP_ST)
+            , true, _numThreads, _memUsage
           #endif
           );
 

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

@@ -40,7 +40,6 @@ CHandler::CHandler()
   _crcSize = 4;
   
   #ifdef __7Z_SET_PROPERTIES
-  _numThreads = NSystem::GetNumberOfProcessors();
   _useMultiThreadMixer = true;
   #endif
   
@@ -237,6 +236,13 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
       prop = v;
       break;
     }
+
+    case kpidReadOnly:
+    {
+      if (!_db.CanUpdate())
+        prop = true;
+      break;
+    }
   }
   prop.Detach(value);
   return S_OK;
@@ -714,8 +720,8 @@ STDMETHODIMP CHandler::Close()
 STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps)
 {
   COM_TRY_BEGIN
-  const UInt32 numProcessors = NSystem::GetNumberOfProcessors();
-  _numThreads = numProcessors;
+  
+  InitCommon();
   _useMultiThreadMixer = true;
 
   for (UInt32 i = 0; i < numProps; i++)
@@ -734,13 +740,15 @@ STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVAR
         RINOK(PROPVARIANT_to_bool(value, _useMultiThreadMixer));
         continue;
       }
-      if (name.IsPrefixedBy_Ascii_NoCase("mt"))
       {
-        RINOK(ParseMtProp(name.Ptr(2), value, numProcessors, _numThreads));
-        continue;
+        HRESULT hres;
+        if (SetCommonProperty(name, value, hres))
+        {
+          RINOK(hres);
+          continue;
+        }
       }
-      else
-        return E_INVALIDARG;
+      return E_INVALIDARG;
     }
   }
   return S_OK;

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

@@ -8,16 +8,6 @@
 
 #include "../../Common/CreateCoder.h"
 
-#ifndef EXTRACT_ONLY
-#include "../Common/HandlerOut.h"
-#endif
-
-#include "7zCompressionMode.h"
-#include "7zIn.h"
-
-namespace NArchive {
-namespace N7z {
-
 #ifndef __7Z_SET_PROPERTIES
 
 #ifdef EXTRACT_ONLY
@@ -30,6 +20,16 @@ namespace N7z {
 
 #endif
 
+// #ifdef __7Z_SET_PROPERTIES
+#include "../Common/HandlerOut.h"
+// #endif
+
+#include "7zCompressionMode.h"
+#include "7zIn.h"
+
+namespace NArchive {
+namespace N7z {
+
 
 #ifndef EXTRACT_ONLY
 
@@ -38,8 +38,6 @@ class COutHandler: public CMultiMethodProps
   HRESULT SetSolidFromString(const UString &s);
   HRESULT SetSolidFromPROPVARIANT(const PROPVARIANT &value);
 public:
-  bool _removeSfxBlock;
-  
   UInt64 _numSolidFiles;
   UInt64 _numSolidBytes;
   bool _numSolidBytesDefined;
@@ -58,6 +56,8 @@ public:
 
   bool _useMultiThreadMixer;
 
+  bool _removeSfxBlock;
+  
   // bool _volumeMode;
 
   void InitSolidFiles() { _numSolidFiles = (UInt64)(Int64)(-1); }
@@ -70,9 +70,10 @@ public:
     _numSolidBytesDefined = false;
   }
 
+  void InitProps7z();
   void InitProps();
 
-  COutHandler() { InitProps(); }
+  COutHandler() { InitProps7z(); }
 
   HRESULT SetProperty(const wchar_t *name, const PROPVARIANT &value);
 };
@@ -82,16 +83,23 @@ public:
 class CHandler:
   public IInArchive,
   public IArchiveGetRawProps,
+  
   #ifdef __7Z_SET_PROPERTIES
   public ISetProperties,
   #endif
+  
   #ifndef EXTRACT_ONLY
   public IOutArchive,
   #endif
+  
   PUBLIC_ISetCompressCodecsInfo
-  public CMyUnknownImp
+  
+  public CMyUnknownImp,
+
   #ifndef EXTRACT_ONLY
-  , public COutHandler
+    public COutHandler
+  #else
+    public CCommonMethodProps
   #endif
 {
 public:
@@ -135,7 +143,6 @@ private:
   #ifdef EXTRACT_ONLY
   
   #ifdef __7Z_SET_PROPERTIES
-  UInt32 _numThreads;
   bool _useMultiThreadMixer;
   #endif
 

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

@@ -13,6 +13,8 @@
 #include "7zOut.h"
 #include "7zUpdate.h"
 
+#ifndef EXTRACT_ONLY
+
 using namespace NWindows;
 
 namespace NArchive {
@@ -41,9 +43,11 @@ STDMETHODIMP CHandler::GetFileTimeType(UInt32 *type)
 
 HRESULT CHandler::PropsMethod_To_FullMethod(CMethodFull &dest, const COneMethodInfo &m)
 {
-  if (!FindMethod(
+  dest.CodecIndex = FindMethod_Index(
       EXTERNAL_CODECS_VARS
-      m.MethodName, dest.Id, dest.NumStreams))
+      m.MethodName, true,
+      dest.Id, dest.NumStreams);
+  if (dest.CodecIndex < 0)
     return E_INVALIDARG;
   (CProps &)dest = (CProps &)m;
   return S_OK;
@@ -263,6 +267,9 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
     db = &_db;
   #endif
 
+  if (db && !db->CanUpdate())
+    return E_NOTIMPL;
+
   /*
   CMyComPtr<IArchiveGetRawProps> getRawProps;
   updateCallback->QueryInterface(IID_IArchiveGetRawProps, (void **)&getRawProps);
@@ -699,10 +706,8 @@ static HRESULT ParseBond(UString &srcString, UInt32 &coder, UInt32 &stream)
   return S_OK;
 }
 
-void COutHandler::InitProps()
+void COutHandler::InitProps7z()
 {
-  CMultiMethodProps::Init();
-
   _removeSfxBlock = false;
   _compressHeaders = true;
   _encryptHeadersSpecified = false;
@@ -722,6 +727,14 @@ void COutHandler::InitProps()
   _useTypeSorting = false;
 }
 
+void COutHandler::InitProps()
+{
+  CMultiMethodProps::Init();
+  InitProps7z();
+}
+
+
+
 HRESULT COutHandler::SetSolidFromString(const UString &s)
 {
   UString s2 = s;
@@ -762,6 +775,10 @@ HRESULT COutHandler::SetSolidFromString(const UString &s)
       }
       _numSolidBytes = (v << numBits);
       _numSolidBytesDefined = true;
+      /*
+      if (_numSolidBytes == 0)
+        _numSolidFiles = 1;
+      */
     }
   }
   return S_OK;
@@ -810,7 +827,7 @@ HRESULT COutHandler::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &val
       return E_INVALIDARG;
     return SetSolidFromString(name);
   }
-  
+
   UInt32 number;
   int index = ParseStringToUInt32(name, number);
   // UString realName = name.Ptr(index);
@@ -921,3 +938,5 @@ STDMETHODIMP CHandler::SetProperties(const wchar_t * const *names, const PROPVAR
 }
 
 }}
+
+#endif

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

@@ -1115,11 +1115,11 @@ HRESULT CInArchive::ReadAndDecodePackedStreams(
         , dataAfterEnd_Error
         
         _7Z_DECODER_CRYPRO_VARS
-        #if !defined(_7ZIP_ST) && !defined(_SFX)
+        #if !defined(_7ZIP_ST)
           , false // mtMode
           , 1     // numThreads
+          , 0     // memUsage
         #endif
-
       );
     
     RINOK(result);
@@ -1465,21 +1465,24 @@ void CDbEx::FillLinks()
   }
 
   if (indexInFolder != 0)
+  {
     folderIndex++;
-  /*
-  if (indexInFolder != 0)
-    ThrowIncorrect();
-  */
+    // 18.06
+    ThereIsHeaderError = true;
+    // ThrowIncorrect();
+  }
   
   for (;;)
   {
     if (folderIndex >= NumFolders)
       return;
     FolderStartFileIndex[folderIndex] = i;
-    /*
     if (NumUnpackStreamsVector[folderIndex] != 0)
-      ThrowIncorrect();;
-    */
+    {
+      // 18.06
+      ThereIsHeaderError = true;
+      // ThrowIncorrect();
+    }
     folderIndex++;
   }
 }

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

@@ -257,6 +257,16 @@ struct CDbEx: public CDatabase
     PhySize = 0;
   }
 
+  bool CanUpdate() const
+  {
+    if (ThereIsHeaderError
+        || UnexpectedEnd
+        || StartHeaderWasRecovered
+        || UnsupportedFeatureError)
+      return false;
+    return true;
+  }
+
   void FillLinks();
   
   UInt64 GetFolderStreamPos(CNum folderIndex, unsigned indexInFolder) const

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

@@ -124,13 +124,13 @@ static int Parse_EXE(const Byte *buf, size_t size, CFilterMode *filterMode)
 #define ELF_DATA_2LSB 1
 #define ELF_DATA_2MSB 2
 
-static UInt16 Get16(const Byte *p, Bool be) { if (be) return (UInt16)GetBe16(p); return (UInt16)GetUi16(p); }
-static UInt32 Get32(const Byte *p, Bool be) { if (be) return GetBe32(p); return GetUi32(p); }
-// static UInt64 Get64(const Byte *p, Bool be) { if (be) return GetBe64(p); return GetUi64(p); }
+static UInt16 Get16(const Byte *p, BoolInt be) { if (be) return (UInt16)GetBe16(p); return (UInt16)GetUi16(p); }
+static UInt32 Get32(const Byte *p, BoolInt be) { if (be) return GetBe32(p); return GetUi32(p); }
+// static UInt64 Get64(const Byte *p, BoolInt be) { if (be) return GetBe64(p); return GetUi64(p); }
 
 static int Parse_ELF(const Byte *buf, size_t size, CFilterMode *filterMode)
 {
-  Bool /* is32, */ be;
+  BoolInt /* is32, */ be;
   UInt32 filterId;
 
   if (size < 512 || buf[6] != 1) /* ver */
@@ -200,7 +200,7 @@ static unsigned Parse_MACH(const Byte *buf, size_t size, CFilterMode *filterMode
   if (size < 512)
     return 0;
 
-  Bool /* mode64, */ be;
+  BoolInt /* mode64, */ be;
   switch (GetUi32(buf))
   {
     case MACH_SIG_BE_32: /* mode64 = False; */ be = True; break;
@@ -239,7 +239,7 @@ static unsigned Parse_MACH(const Byte *buf, size_t size, CFilterMode *filterMode
 
 #define RIFF_SIG 0x46464952
 
-static Bool Parse_WAV(const Byte *buf, size_t size, CFilterMode *filterMode)
+static BoolInt Parse_WAV(const Byte *buf, size_t size, CFilterMode *filterMode)
 {
   UInt32 subChunkSize, pos;
   if (size < 0x2C)
@@ -285,7 +285,7 @@ static Bool Parse_WAV(const Byte *buf, size_t size, CFilterMode *filterMode)
   return False;
 }
 
-static Bool ParseFile(const Byte *buf, size_t size, CFilterMode *filterMode)
+static BoolInt ParseFile(const Byte *buf, size_t size, CFilterMode *filterMode)
 {
   filterMode->Id = 0;
   filterMode->Delta = 0;
@@ -894,7 +894,7 @@ HRESULT CAnalysis::GetFilterGroup(UInt32 index, const CUpdateItem &ui, CFilterMo
           // RINOK(Callback->SetOperationResult2(index, NUpdate::NOperationResult::kOK));
           if (result == S_OK)
           {
-            Bool parseRes = ParseFile(Buffer, size, &filterModeTemp);
+            BoolInt parseRes = ParseFile(Buffer, size, &filterModeTemp);
             if (parseRes && filterModeTemp.Delta == 0)
             {
               filterModeTemp.SetDelta();
@@ -1507,7 +1507,8 @@ void CThreadDecoder::Execute()
 
       _7Z_DECODER_CRYPRO_VARS
       #ifndef _7ZIP_ST
-        , MtMode, NumThreads
+        , MtMode, NumThreads,
+        0 // MemUsage
       #endif
 
       );
@@ -1647,6 +1648,9 @@ HRESULT Update(
       
       for (CNum fi = db->FolderStartFileIndex[i]; indexInFolder < numUnpackStreams; fi++)
       {
+        if (fi >= db->Files.Size())
+          return E_FAIL;
+
         const CFileItem &file = db->Files[fi];
         if (file.HasStream)
         {
@@ -1696,13 +1700,14 @@ HRESULT Update(
 
   UInt64 inSizeForReduce = 0;
   {
+    bool isSolid = (numSolidFiles > 1 && options.NumSolidBytes != 0);
     FOR_VECTOR (i, updateItems)
     {
       const CUpdateItem &ui = updateItems[i];
       if (ui.NewData)
       {
         complexity += ui.Size;
-        if (numSolidFiles != 1)
+        if (isSolid)
           inSizeForReduce += ui.Size;
         else if (inSizeForReduce < ui.Size)
           inSizeForReduce = ui.Size;
@@ -2142,8 +2147,8 @@ HRESULT Update(
                   #ifndef _7ZIP_ST
                     , false // mtMode
                     , 1 // numThreads
+                    , 0 // memUsage
                   #endif
-
                 );
           
               RINOK(res);
@@ -2293,7 +2298,8 @@ HRESULT Update(
       continue;
     CRecordVector<CRefItem> refItems;
     refItems.ClearAndSetSize(numFiles);
-    bool sortByType = (options.UseTypeSorting && numSolidFiles > 1);
+    // bool sortByType = (options.UseTypeSorting && isSoid); // numSolidFiles > 1
+    bool sortByType = options.UseTypeSorting;
     
     unsigned i;
 

CPP/7zip/Archive/ArHandler.cpp

@@ -170,8 +170,8 @@ static bool OctalToNumber32(const char *s, unsigned size, UInt32 &res)
   res = 0;
   char sz[32];
   size = RemoveTailSpaces(sz, s, size);
-  if (size == 0)
-    return true; // some items doesn't contaion any numbers
+  if (size == 0 || strcmp(sz, "-1") == 0)
+    return true; // some items don't contain any numbers
   const char *end;
   UInt64 res64 = ConvertOctStringToUInt64(sz, &end);
   if ((unsigned)(end - sz) != size)
@@ -185,8 +185,8 @@ static bool DecimalToNumber(const char *s, unsigned size, UInt64 &res)
   res = 0;
   char sz[32];
   size = RemoveTailSpaces(sz, s, size);
-  if (size == 0)
-    return true; // some items doesn't contaion any numbers
+  if (size == 0 || strcmp(sz, "-1") == 0)
+    return true; // some items don't contain any numbers
   const char *end;
   res = ConvertStringToUInt64(sz, &end);
   return ((unsigned)(end - sz) == size);

CPP/7zip/Archive/Archive.def

@@ -1,12 +1,12 @@
-EXPORTS
-  CreateObject PRIVATE
-
-  GetHandlerProperty PRIVATE
-  GetNumberOfFormats PRIVATE
-  GetHandlerProperty2 PRIVATE
-  GetIsArc PRIVATE
-
-  SetCodecs PRIVATE
-
-  SetLargePageMode PRIVATE
-  SetCaseSensitive PRIVATE
+EXPORTS
+  CreateObject PRIVATE
+
+  GetHandlerProperty PRIVATE
+  GetNumberOfFormats PRIVATE
+  GetHandlerProperty2 PRIVATE
+  GetIsArc PRIVATE
+
+  SetCodecs PRIVATE
+
+  SetLargePageMode PRIVATE
+  SetCaseSensitive PRIVATE

CPP/7zip/Archive/Archive2.def

@@ -1,19 +1,19 @@
-EXPORTS
-  CreateObject PRIVATE
-
-  GetHandlerProperty PRIVATE
-  GetNumberOfFormats PRIVATE
-  GetHandlerProperty2 PRIVATE
-  GetIsArc PRIVATE
-
-  GetNumberOfMethods PRIVATE
-  GetMethodProperty PRIVATE
-  CreateDecoder PRIVATE
-  CreateEncoder PRIVATE
-
-  GetHashers PRIVATE
-
-  SetCodecs PRIVATE
-
-  SetLargePageMode PRIVATE
-  SetCaseSensitive PRIVATE
+EXPORTS
+  CreateObject PRIVATE
+
+  GetHandlerProperty PRIVATE
+  GetNumberOfFormats PRIVATE
+  GetHandlerProperty2 PRIVATE
+  GetIsArc PRIVATE
+
+  GetNumberOfMethods PRIVATE
+  GetMethodProperty PRIVATE
+  CreateDecoder PRIVATE
+  CreateEncoder PRIVATE
+
+  GetHashers PRIVATE
+
+  SetCodecs PRIVATE
+
+  SetLargePageMode PRIVATE
+  SetCaseSensitive PRIVATE

CPP/7zip/Archive/Bz2Handler.cpp

@@ -366,7 +366,13 @@ STDMETHODIMP CHandler::UpdateItems(ISequentialOutStream *outStream, UInt32 numIt
         return E_INVALIDARG;
       size = prop.uhVal.QuadPart;
     }
-    return UpdateArchive(size, outStream, _props, updateCallback);
+
+    CMethodProps props2 = _props;
+    #ifndef _7ZIP_ST
+    props2.AddProp_NumThreads(_props._numThreads);
+    #endif
+
+    return UpdateArchive(size, outStream, props2, updateCallback);
   }
 
   if (indexInArchive != 0)

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

@@ -549,9 +549,9 @@ private:
   
   Byte *TempBuf;
   UInt32 TempBufSize;
+  UInt32 TempBufWritten;
   unsigned NumIdenticalFiles;
   bool TempBufMode;
-  UInt32 m_BufStartFolderOffset;
 
   unsigned m_StartIndex;
   unsigned m_CurrentIndex;
@@ -575,7 +575,6 @@ private:
   HRESULT OpenFile();
   HRESULT CloseFileWithResOp(Int32 resOp);
   HRESULT CloseFile();
-  HRESULT Write2(const void *data, UInt32 size, UInt32 *processedSize, bool isOK);
 public:
   HRESULT WriteEmptyFiles();
 
@@ -672,11 +671,11 @@ HRESULT CFolderOutStream::OpenFile()
         FreeTempBuf();
         TempBuf = (Byte *)MyAlloc(item.Size);
         TempBufSize = item.Size;
-        if (TempBuf == NULL)
+        if (!TempBuf)
           return E_OUTOFMEMORY;
       }
       TempBufMode = true;
-      m_BufStartFolderOffset = item.Offset;
+      TempBufWritten = 0;
     }
     else if (numExtractItems == 1)
     {
@@ -725,8 +724,9 @@ HRESULT CFolderOutStream::WriteEmptyFiles()
 }
 
 
-HRESULT CFolderOutStream::Write2(const void *data, UInt32 size, UInt32 *processedSize, bool isOK)
+HRESULT CFolderOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
 {
+  // (data == NULL) means Error_Data for solid folder flushing
   COM_TRY_BEGIN
   
   UInt32 realProcessed = 0;
@@ -741,21 +741,34 @@ HRESULT CFolderOutStream::Write2(const void *data, UInt32 size, UInt32 *processe
       HRESULT res = S_OK;
       if (numBytesToWrite != 0)
       {
-        if (!isOK)
+        if (!data)
           m_IsOk = false;
+        
         if (m_RealOutStream)
         {
           UInt32 processedSizeLocal = 0;
-          res = m_RealOutStream->Write((const Byte *)data, numBytesToWrite, &processedSizeLocal);
+          // 18.01 : we don't want ZEROs instead of missing data
+          if (data)
+            res = m_RealOutStream->Write((const Byte *)data, numBytesToWrite, &processedSizeLocal);
+          else
+            processedSizeLocal = numBytesToWrite;
           numBytesToWrite = processedSizeLocal;
         }
+        
         if (TempBufMode && TempBuf)
-          memcpy(TempBuf + (m_PosInFolder - m_BufStartFolderOffset), data, numBytesToWrite);
+        {
+          if (data)
+          {
+            memcpy(TempBuf + TempBufWritten, data, numBytesToWrite);
+            TempBufWritten += numBytesToWrite;
+          }
+        }
       }
       realProcessed += numBytesToWrite;
       if (processedSize)
         *processedSize = realProcessed;
-      data = (const void *)((const Byte *)data + numBytesToWrite);
+      if (data)
+        data = (const void *)((const Byte *)data + numBytesToWrite);
       size -= numBytesToWrite;
       m_RemainFileSize -= numBytesToWrite;
       m_PosInFolder += numBytesToWrite;
@@ -773,7 +786,7 @@ HRESULT CFolderOutStream::Write2(const void *data, UInt32 size, UInt32 *processe
           m_FileIsOpen = true;
           m_CurrentIndex++;
           if (result == S_OK && m_RealOutStream && TempBuf)
-            result = WriteStream(m_RealOutStream, TempBuf, (size_t)(m_PosInFolder - m_BufStartFolderOffset));
+            result = WriteStream(m_RealOutStream, TempBuf, TempBufWritten);
           
           if (!TempBuf && TempBufMode && m_RealOutStream)
           {
@@ -822,7 +835,8 @@ HRESULT CFolderOutStream::Write2(const void *data, UInt32 size, UInt32 *processe
         realProcessed += numBytesToWrite;
         if (processedSize)
           *processedSize = realProcessed;
-        data = (const void *)((const Byte *)data + numBytesToWrite);
+        if (data)
+          data = (const void *)((const Byte *)data + numBytesToWrite);
         size -= numBytesToWrite;
         m_PosInFolder += numBytesToWrite;
       }
@@ -843,12 +857,6 @@ HRESULT CFolderOutStream::Write2(const void *data, UInt32 size, UInt32 *processe
 }
 
 
-STDMETHODIMP CFolderOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
-{
-  return Write2(data, size, processedSize, true);
-}
-
-
 HRESULT CFolderOutStream::FlushCorrupted(unsigned folderIndex)
 {
   if (!NeedMoreWrite())
@@ -862,19 +870,16 @@ HRESULT CFolderOutStream::FlushCorrupted(unsigned folderIndex)
     return S_OK;
   }
 
-  const unsigned kBufSize = (1 << 12);
-  Byte buf[kBufSize];
-  for (unsigned i = 0; i < kBufSize; i++)
-    buf[i] = 0;
-  
   for (;;)
   {
     if (!NeedMoreWrite())
       return S_OK;
     UInt64 remain = GetRemain();
-    UInt32 size = (remain < kBufSize ? (UInt32)remain : (UInt32)kBufSize);
+    UInt32 size = (UInt32)1 << 20;
+    if (size > remain)
+      size = (UInt32)remain;
     UInt32 processedSizeLocal = 0;
-    RINOK(Write2(buf, size, &processedSizeLocal, false));
+    RINOK(Write(NULL, size, &processedSizeLocal));
   }
 }
 

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

@@ -91,6 +91,7 @@ HRESULT CCoder::CheckDataAfterEnd(bool &dataAfterEnd_Error /* , bool &InternalPa
   {
     CMyComPtr<ICompressGetInStreamProcessedSize2> getInStreamProcessedSize2;
     Coder2.QueryInterface(IID_ICompressGetInStreamProcessedSize2, (void **)&getInStreamProcessedSize2);
+    if (getInStreamProcessedSize2)
     FOR_VECTOR (i, PackSizePointers)
     {
       if (!PackSizePointers[i])

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

@@ -2,18 +2,92 @@
 
 #include "StdAfx.h"
 
-#ifndef _7ZIP_ST
-#include "../../../Windows/System.h"
-#endif
+#include "../../../Common/StringToInt.h"
 
 #include "../Common/ParseProperties.h"
 
 #include "HandlerOut.h"
 
-using namespace NWindows;
-
 namespace NArchive {
 
+bool ParseSizeString(const wchar_t *s, const PROPVARIANT &prop, UInt64 percentsBase, UInt64 &res)
+{
+  if (*s == 0)
+  {
+    switch (prop.vt)
+    {
+      case VT_UI4: res = prop.ulVal; return true;
+      case VT_UI8: res = prop.uhVal.QuadPart; return true;
+      case VT_BSTR:
+        s = prop.bstrVal;
+        break;
+      default: return false;
+    }
+  }
+  else if (prop.vt != VT_EMPTY)
+    return false;
+
+  const wchar_t *end;
+  UInt64 v = ConvertStringToUInt64(s, &end);
+  if (s == end)
+    return false;
+  wchar_t c = *end;
+  if (c == 0)
+  {
+    res = v;
+    return true;
+  }
+  if (end[1] != 0)
+    return false;
+
+  if (c == '%')
+  {
+    res = percentsBase / 100 * v;
+    return true;
+  }
+
+  unsigned numBits;
+  switch (MyCharLower_Ascii(c))
+  {
+    case 'b': numBits =  0; break;
+    case 'k': numBits = 10; break;
+    case 'm': numBits = 20; break;
+    case 'g': numBits = 30; break;
+    case 't': numBits = 40; break;
+    default: return false;
+  }
+  UInt64 val2 = v << numBits;
+  if ((val2 >> numBits) != v)
+    return false;
+  res = val2;
+  return true;
+}
+
+bool CCommonMethodProps::SetCommonProperty(const UString &name, const PROPVARIANT &value, HRESULT &hres)
+{
+  hres = S_OK;
+
+  if (name.IsPrefixedBy_Ascii_NoCase("mt"))
+  {
+    #ifndef _7ZIP_ST
+    hres = ParseMtProp(name.Ptr(2), value, _numProcessors, _numThreads);
+    #endif
+    return true;
+  }
+  
+  if (name.IsPrefixedBy_Ascii_NoCase("memuse"))
+  {
+    if (!ParseSizeString(name.Ptr(6), value, _memAvail, _memUsage))
+      hres = E_INVALIDARG;
+    return true;
+  }
+
+  return false;
+}
+
+
+#ifndef EXTRACT_ONLY
+
 static void SetMethodProp32(COneMethodInfo &m, PROPID propID, UInt32 value)
 {
   if (m.FindProp(propID) < 0)
@@ -34,21 +108,23 @@ void CMultiMethodProps::SetMethodThreadsTo(COneMethodInfo &oneMethodInfo, UInt32
 }
 #endif
 
-void CMultiMethodProps::Init()
+void CMultiMethodProps::InitMulti()
 {
-  #ifndef _7ZIP_ST
-  _numProcessors = _numThreads = NSystem::GetNumberOfProcessors();
-  #endif
-  
   _level = (UInt32)(Int32)-1;
   _analysisLevel = -1;
-
-  _autoFilter = true;
   _crcSize = 4;
-  _filterMethod.Clear();
-  _methods.Clear();
+  _autoFilter = true;
 }
 
+void CMultiMethodProps::Init()
+{
+  InitCommon();
+  InitMulti();
+  _methods.Clear();
+  _filterMethod.Clear();
+}
+
+
 HRESULT CMultiMethodProps::SetProperty(const wchar_t *nameSpec, const PROPVARIANT &value)
 {
   UString name = nameSpec;
@@ -78,20 +154,18 @@ HRESULT CMultiMethodProps::SetProperty(const wchar_t *nameSpec, const PROPVARIAN
     _crcSize = 4;
     return ParsePropToUInt32(name, value, _crcSize);
   }
+
+  {
+    HRESULT hres;
+    if (SetCommonProperty(name, value, hres))
+      return hres;
+  }
   
   UInt32 number;
   unsigned index = ParseStringToUInt32(name, number);
   UString realName = name.Ptr(index);
   if (index == 0)
   {
-    if (name.IsPrefixedBy_Ascii_NoCase("mt"))
-    {
-      #ifndef _7ZIP_ST
-      RINOK(ParseMtProp(name.Ptr(2), value, _numProcessors, _numThreads));
-      #endif
-      
-      return S_OK;
-    }
     if (name.IsEqualTo("f"))
     {
       HRESULT res = PROPVARIANT_to_bool(value, _autoFilter);
@@ -110,20 +184,20 @@ HRESULT CMultiMethodProps::SetProperty(const wchar_t *nameSpec, const PROPVARIAN
   return _methods[number].ParseMethodFromPROPVARIANT(realName, value);
 }
 
+
+
 void CSingleMethodProps::Init()
 {
+  InitCommon();
+  InitSingle();
   Clear();
-  _level = (UInt32)(Int32)-1;
-  
-  #ifndef _7ZIP_ST
-  _numProcessors = _numThreads = NWindows::NSystem::GetNumberOfProcessors();
-  AddProp_NumThreads(_numThreads);
-  #endif
 }
 
+
 HRESULT CSingleMethodProps::SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps)
 {
   Init();
+  
   for (UInt32 i = 0; i < numProps; i++)
   {
     UString name = names[i];
@@ -137,20 +211,22 @@ HRESULT CSingleMethodProps::SetProperties(const wchar_t * const *names, const PR
       RINOK(ParsePropToUInt32(name.Ptr(1), value, a));
       _level = a;
       AddProp_Level(a);
+      continue;
     }
-    else if (name.IsPrefixedBy_Ascii_NoCase("mt"))
     {
-      #ifndef _7ZIP_ST
-      RINOK(ParseMtProp(name.Ptr(2), value, _numProcessors, _numThreads));
-      AddProp_NumThreads(_numThreads);
-      #endif
-    }
-    else
-    {
-      RINOK(ParseMethodFromPROPVARIANT(names[i], value));
+      HRESULT hres;
+      if (SetCommonProperty(name, value, hres))
+      {
+        RINOK(hres)
+        continue;
+      }
     }
+    RINOK(ParseMethodFromPROPVARIANT(names[i], value));
   }
+
   return S_OK;
 }
 
+#endif
+
 }

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

@@ -3,20 +3,57 @@
 #ifndef __HANDLER_OUT_H
 #define __HANDLER_OUT_H
 
+#include "../../../Windows/System.h"
+
 #include "../../Common/MethodProps.h"
 
 namespace NArchive {
 
-class CMultiMethodProps
+bool ParseSizeString(const wchar_t *name, const PROPVARIANT &prop, UInt64 percentsBase, UInt64 &res);
+
+class CCommonMethodProps
 {
-  UInt32 _level;
-  int _analysisLevel;
+protected:
+  void InitCommon()
+  {
+    #ifndef _7ZIP_ST
+    _numProcessors = _numThreads = NWindows::NSystem::GetNumberOfProcessors();
+    #endif
+
+    UInt64 memAvail = (UInt64)(sizeof(size_t)) << 28;
+    _memAvail = memAvail;
+    _memUsage = memAvail;
+    if (NWindows::NSystem::GetRamSize(memAvail))
+    {
+      _memAvail = memAvail;
+      _memUsage = memAvail / 32 * 17;
+    }
+  }
+
 public:
   #ifndef _7ZIP_ST
   UInt32 _numThreads;
   UInt32 _numProcessors;
   #endif
 
+  UInt64 _memUsage;
+  UInt64 _memAvail;
+
+  bool SetCommonProperty(const UString &name, const PROPVARIANT &value, HRESULT &hres);
+
+  CCommonMethodProps() { InitCommon(); }
+};
+
+
+#ifndef EXTRACT_ONLY
+
+class CMultiMethodProps: public CCommonMethodProps
+{
+  UInt32 _level;
+  int _analysisLevel;
+
+  void InitMulti();
+public:
   UInt32 _crcSize;
   CObjectVector<COneMethodInfo> _methods;
   COneMethodInfo _filterMethod;
@@ -43,27 +80,31 @@ public:
   int GetAnalysisLevel() const { return _analysisLevel; }
 
   void Init();
+  CMultiMethodProps() { InitMulti(); }
 
-  CMultiMethodProps() { Init(); }
   HRESULT SetProperty(const wchar_t *name, const PROPVARIANT &value);
 };
 
-class CSingleMethodProps: public COneMethodInfo
+
+class CSingleMethodProps: public COneMethodInfo, public CCommonMethodProps
 {
   UInt32 _level;
-  
-public:
-  #ifndef _7ZIP_ST
-  UInt32 _numThreads;
-  UInt32 _numProcessors;
-  #endif
 
+  void InitSingle()
+  {
+    _level = (UInt32)(Int32)-1;
+  }
+
+public:
   void Init();
-  CSingleMethodProps() { Init(); }
+  CSingleMethodProps() { InitSingle(); }
+  
   int GetLevel() const { return _level == (UInt32)(Int32)-1 ? 5 : (int)_level; }
   HRESULT SetProperties(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps);
 };
 
+#endif
+
 }
 
 #endif

CPP/7zip/Archive/DmgHandler.cpp

@@ -19,6 +19,7 @@
 
 #include "../Compress/BZip2Decoder.h"
 #include "../Compress/CopyCoder.h"
+#include "../Compress/LzfseDecoder.h"
 #include "../Compress/ZlibDecoder.h"
 
 #include "Common/OutStreamWithCRC.h"
@@ -121,6 +122,7 @@ enum
   METHOD_ADC    = 0x80000004,
   METHOD_ZLIB   = 0x80000005,
   METHOD_BZIP2  = 0x80000006,
+  METHOD_LZFSE  = 0x80000007,
   METHOD_COMMENT = 0x7FFFFFFE, // is used to comment "+beg" and "+end" in extra field.
   METHOD_END    = 0xFFFFFFFF
 };
@@ -217,6 +219,7 @@ class CHandler:
   bool _masterCrcError;
   bool _headersError;
 
+  UInt32 _dataStartOffset;
   UInt64 _startPos;
   UInt64 _phySize;
 
@@ -276,6 +279,7 @@ void CMethods::GetString(AString &res) const
       case METHOD_ADC:    s = "ADC";   break;
       case METHOD_ZLIB:   s = "ZLIB";  break;
       case METHOD_BZIP2:  s = "BZip2"; break;
+      case METHOD_LZFSE:  s = "LZFSE"; break;
       default: ConvertUInt32ToString(type, buf); s = buf;
     }
     res.Add_OptSpaced(s);
@@ -307,6 +311,10 @@ static const CAppleName k_Names[] =
   { true,  "hfs",  "Apple_HFS" },
   { true,  "hfsx", "Apple_HFSX" },
   { true,  "ufs",  "Apple_UFS" },
+
+  // efi_sys partition is FAT32, but it's not main file. So we use (IsFs = false)
+  { false,  "efi_sys", "C12A7328-F81F-11D2-BA4B-00A0C93EC93B" },
+
   { false, "free", "Apple_Free" },
   { false, "ddm",  "DDM" },
   { false, NULL,   "Apple_partition_map" },
@@ -326,6 +334,7 @@ static const Byte kProps[] =
   kpidCRC,
   kpidComment,
   kpidMethod
+  // kpidOffset
 };
 
 IMP_IInArchive_Props
@@ -624,17 +633,40 @@ bool CHandler::ParseBlob(const CByteBuffer &data)
 
 HRESULT CHandler::Open2(IInStream *stream)
 {
+  /*
+  - usual dmg contains Koly Header at the end:
+  - rare case dmg contains Koly Header at the start.
+  */
+
+  _dataStartOffset = 0;
   RINOK(stream->Seek(0, STREAM_SEEK_CUR, &_startPos));
 
+  UInt64 fileSize = 0;
+  RINOK(stream->Seek(0, STREAM_SEEK_END, &fileSize));
+  RINOK(stream->Seek(_startPos, STREAM_SEEK_SET, NULL));
+
   Byte buf[HEADER_SIZE];
   RINOK(ReadStream_FALSE(stream, buf, HEADER_SIZE));
 
   UInt64 headerPos;
+  bool startKolyMode = false;
+
   if (IsKoly(buf))
+  {
+    // it can be normal koly-at-the-end or koly-at-the-start
     headerPos = _startPos;
+    if (_startPos <= (1 << 8))
+    {
+      // we want to support startKolyMode, even if there is
+      // some data before dmg file, like 128 bytes MacBin header
+      _dataStartOffset = HEADER_SIZE;
+      startKolyMode = true;
+    }
+  }
   else
   {
-    RINOK(stream->Seek(0, STREAM_SEEK_END, &headerPos));
+    // we check only koly-at-the-end
+    headerPos = fileSize;
     if (headerPos < HEADER_SIZE)
       return S_FALSE;
     headerPos -= HEADER_SIZE;
@@ -660,24 +692,35 @@ HRESULT CHandler::Open2(IInStream *stream)
   // CChecksum dataForkChecksum;
   // dataForkChecksum.Parse(buf + 0x50);
 
-  _startPos = 0;
-
   UInt64 top = 0;
-  if (!dataForkPair.UpdateTop(headerPos, top)) return S_FALSE;
-  if (!xmlPair.UpdateTop(headerPos, top)) return S_FALSE;
-  if (!rsrcPair.UpdateTop(headerPos, top)) return S_FALSE;
+  UInt64 limit = startKolyMode ? fileSize : headerPos;
+
+  if (!dataForkPair.UpdateTop(limit, top)) return S_FALSE;
+  if (!xmlPair.UpdateTop(limit, top)) return S_FALSE;
+  if (!rsrcPair.UpdateTop(limit, top)) return S_FALSE;
 
   /* Some old dmg files contain garbage data in blobPair field.
      So we need to ignore such garbage case;
      And we still need to detect offset of start of archive for "parser" mode. */
 
-  bool useBlob = blobPair.UpdateTop(headerPos, top);
+  bool useBlob = blobPair.UpdateTop(limit, top);
 
-  _startPos = 0;
-  _phySize = headerPos + HEADER_SIZE;
 
-  if (top != headerPos)
+  if (startKolyMode)
+    _phySize = top;
+  else
   {
+    _phySize = headerPos + HEADER_SIZE;
+    _startPos = 0;
+    if (top != headerPos)
+    {
+      /*
+      if expected absolute offset is not equal to real header offset,
+      2 cases are possible:
+        - additional (unknown) headers
+        - archive with offset.
+       So we try to read XML with absolute offset to select from these two ways.
+      */
     CForkPair xmlPair2 = xmlPair;
     const char *sz = "<?xml version";
     const unsigned len = (unsigned)strlen(sz);
@@ -687,9 +730,11 @@ HRESULT CHandler::Open2(IInStream *stream)
     if (ReadData(stream, xmlPair2, buf2) != S_OK
         || memcmp(buf2, sz, len) != 0)
     {
+      // if absolute offset is not OK, probably it's archive with offset
       _startPos = headerPos - top;
       _phySize = top + HEADER_SIZE;
     }
+    }
   }
 
   // Byte reserved[0x78]
@@ -743,9 +788,21 @@ HRESULT CHandler::Open2(IInStream *stream)
     if (headSize != RSRC_HEAD_SIZE
         || footerOffset >= rsrcPair.Len
         || mainDataSize >= rsrcPair.Len
-        || footerOffset + footerSize != rsrcPair.Len
+        || footerOffset < mainDataSize
         || footerOffset != headSize + mainDataSize)
       return S_FALSE;
+
+    const UInt32 footerEnd = footerOffset + footerSize;
+    if (footerEnd != rsrcPair.Len)
+    {
+      // there is rare case dmg example, where there are 4 additional bytes
+      UInt64 rem = rsrcPair.Len - footerOffset;
+      if (rem < footerSize
+          || rem - footerSize != 4
+          || Get32(p + footerEnd) != 0)
+        return S_FALSE;
+    }
+  
     if (footerSize < 16)
       return S_FALSE;
     if (memcmp(p, p + footerOffset, 16) != 0)
@@ -1034,6 +1091,14 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
         break;
       }
 
+      /*
+      case kpidOffset:
+      {
+        prop = item.StartPos;
+        break;
+      }
+      */
+
       case kpidMethod:
       {
         CMethods m;
@@ -1247,6 +1312,11 @@ STDMETHODIMP CAdcDecoder::Code(ISequentialInStream *inStream,
 }
 
 
+
+
+
+
+
 STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
     Int32 testMode, IArchiveExtractCallback *extractCallback)
 {
@@ -1292,6 +1362,9 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   CAdcDecoder *adcCoderSpec = new CAdcDecoder();
   CMyComPtr<ICompressCoder> adcCoder = adcCoderSpec;
 
+  NCompress::NLzfse::CDecoder *lzfseCoderSpec = new NCompress::NLzfse::CDecoder();
+  CMyComPtr<ICompressCoder> lzfseCoder = lzfseCoderSpec;
+
   CLocalProgress *lps = new CLocalProgress;
   CMyComPtr<ICompressProgressInfo> progress = lps;
   lps->Init(extractCallback, false);
@@ -1369,7 +1442,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
             break;
           }
 
-          RINOK(_inStream->Seek(_startPos + item.StartPos + block.PackPos, STREAM_SEEK_SET, NULL));
+          RINOK(_inStream->Seek(_startPos + _dataStartOffset + item.StartPos + block.PackPos, STREAM_SEEK_SET, NULL));
           streamSpec->Init(block.PackSize);
           bool realMethod = true;
           outStreamSpec->Init(block.UnpSize);
@@ -1419,6 +1492,12 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
                   opRes = NExtract::NOperationResult::kDataError;
               break;
             }
+
+            case METHOD_LZFSE:
+            {
+              res = lzfseCoder->Code(inStream, outStream, &block.PackSize, &block.UnpSize, progress);
+              break;
+            }
             
             default:
               opRes = NExtract::NOperationResult::kUnsupportedMethod;
@@ -1490,6 +1569,9 @@ class CInStream:
   CAdcDecoder *adcCoderSpec;
   CMyComPtr<ICompressCoder> adcCoder;
 
+  NCompress::NLzfse::CDecoder *lzfseCoderSpec;
+  CMyComPtr<ICompressCoder> lzfseCoder;
+
   CBufPtrSeqOutStream *outStreamSpec;
   CMyComPtr<ISequentialOutStream> outStream;
 
@@ -1651,6 +1733,15 @@ STDMETHODIMP CInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
             if (res == S_OK && bzip2CoderSpec->GetInputProcessedSize() != block.PackSize)
               res = S_FALSE;
             break;
+
+          case METHOD_LZFSE:
+            if (!lzfseCoder)
+            {
+              lzfseCoderSpec = new NCompress::NLzfse::CDecoder();
+              lzfseCoder = lzfseCoderSpec;
+            }
+            res = lzfseCoder->Code(inStream, outStream, &block.PackSize, &block.UnpSize, NULL);
+            break;
             
           default:
             return E_FAIL;
@@ -1738,6 +1829,7 @@ STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream)
       case METHOD_ADC:
       case METHOD_ZLIB:
       case METHOD_BZIP2:
+      case METHOD_LZFSE:
       case METHOD_END:
         break;
       default:
@@ -1747,7 +1839,7 @@ STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream)
   
   spec->Stream = _inStream;
   spec->Size = spec->File->Size;
-  RINOK(spec->InitAndSeek(_startPos));
+  RINOK(spec->InitAndSeek(_startPos + _dataStartOffset));
   *stream = specStream.Detach();
   return S_OK;
   

CPP/7zip/Archive/ElfHandler.cpp

@@ -567,6 +567,7 @@ static const char * const g_Machines[] =
 
 static const CUInt32PCharPair g_MachinePairs[] =
 {
+  { 243, "RISC-V" },
   { 47787, "Xilinx MicroBlaze" }
   // { 0x9026, "Alpha" }
 };

CPP/7zip/Archive/ExtHandler.cpp

@@ -1596,6 +1596,17 @@ STDMETHODIMP CHandler::Close()
 }
 
 
+static void ChangeSeparatorsInName(char *s, unsigned num)
+{
+  for (unsigned i = 0; i < num; i++)
+  {
+    char c = s[i];
+    if (c == CHAR_PATH_SEPARATOR || c == '/')
+      s[i] = '_';
+  }
+}
+
+
 void CHandler::GetPath(unsigned index, AString &s) const
 {
   s.Empty();
@@ -1612,6 +1623,8 @@ void CHandler::GetPath(unsigned index, AString &s) const
     if (!s.IsEmpty())
       s.InsertAtFront(CHAR_PATH_SEPARATOR);
     s.Insert(0, item.Name);
+    // 18.06
+    ChangeSeparatorsInName(s.GetBuf(), item.Name.Len());
 
     if (item.ParentNode == k_INODE_ROOT)
       return;

CPP/7zip/Archive/FatHandler.cpp

@@ -161,7 +161,8 @@ bool CHeader::Parse(const Byte *p)
     return false;
 
   // we also support images that contain 0 in offset field.
-  bool isOkOffset = (codeOffset == 0 || (p[0] == 0xEB && p[1] == 0));
+  bool isOkOffset = (codeOffset == 0)
+      || (codeOffset == (p[0] == 0xEB ? 2 : 3));
 
   UInt16 numRootDirEntries = Get16(p + 17);
   if (numRootDirEntries == 0)
@@ -732,7 +733,13 @@ HRESULT CDatabase::Open()
   RINOK(OpenProgressFat());
 
   if ((Fat[0] & 0xFF) != Header.MediaType)
-     return S_FALSE;
+  {
+    // that case can mean error in FAT,
+    // but xdf file: (MediaType == 0xF0 && Fat[0] == 0xFF9)
+    // 19.00: so we use non-strict check
+    if ((Fat[0] & 0xFF) < 0xF0)
+      return S_FALSE;
+  }
 
   RINOK(ReadDir(-1, Header.RootCluster, 0));
 

CPP/7zip/Archive/HfsHandler.cpp

@@ -317,11 +317,15 @@ public:
   // bool CaseSensetive;
   UString ResFileName;
 
+  UInt64 SpecOffset;
   UInt64 PhySize;
+  UInt64 PhySize2;
 
   void Clear()
   {
+    SpecOffset = 0;
     PhySize = 0;
+    PhySize2 = 0;
     HeadersError = false;
     ThereAreAltStreams = false;
     // CaseSensetive = false;
@@ -415,7 +419,13 @@ void CDatabase::GetItemPath(unsigned index, NWindows::NCOM::CPropVariant &path)
     const wchar_t *src = (const wchar_t *)*s;
     wchar_t *dest = p + len;
     for (unsigned j = 0; j < curLen; j++)
-      dest[j] = src[j];
+    {
+      wchar_t c = src[j];
+      // 18.06
+      if (c == CHAR_PATH_SEPARATOR || c == '/')
+        c = '_';
+      dest[j] = c;
+    }
     
     if (len == 0)
       break;
@@ -444,7 +454,7 @@ HRESULT CDatabase::ReadFile(const CFork &fork, CByteBuffer &buf, IInStream *inSt
         e.NumBlocks > fork.NumBlocks - curBlock ||
         e.NumBlocks > Header.NumBlocks - e.Pos)
       return S_FALSE;
-    RINOK(inStream->Seek((UInt64)e.Pos << Header.BlockSizeLog, STREAM_SEEK_SET, NULL));
+    RINOK(inStream->Seek(SpecOffset + ((UInt64)e.Pos << Header.BlockSizeLog), STREAM_SEEK_SET, NULL));
     RINOK(ReadStream_FALSE(inStream,
         (Byte *)buf + ((size_t)curBlock << Header.BlockSizeLog),
         (size_t)e.NumBlocks << Header.BlockSizeLog));
@@ -1154,13 +1164,36 @@ HRESULT CDatabase::LoadCatalog(const CFork &fork, const CObjectVector<CIdExtents
 }
 
 static const unsigned kHeaderPadSize = (1 << 10);
+static const unsigned kMainHeaderSize = 512;
+static const unsigned kHfsHeaderSize = kHeaderPadSize + kMainHeaderSize;
+
+API_FUNC_static_IsArc IsArc_HFS(const Byte *p, size_t size)
+{
+  if (size < kHfsHeaderSize)
+    return k_IsArc_Res_NEED_MORE;
+  p += kHeaderPadSize;
+  if (p[0] == 'B' && p[1] == 'D')
+  {
+    if (p[0x7C] != 'H' || p[0x7C + 1] != '+')
+      return k_IsArc_Res_NO;
+  }
+  else
+  {
+    if (p[0] != 'H' || (p[1] != '+' && p[1] != 'X'))
+      return k_IsArc_Res_NO;
+    UInt32 version = Get16(p + 2);
+    if (version < 4 || version > 5)
+      return k_IsArc_Res_NO;
+  }
+  return k_IsArc_Res_YES;
+}
+}
 
 HRESULT CDatabase::Open2(IInStream *inStream, IArchiveOpenCallback *progress)
 {
   Clear();
-  static const unsigned kHeaderSize = kHeaderPadSize + 512;
-  Byte buf[kHeaderSize];
-  RINOK(ReadStream_FALSE(inStream, buf, kHeaderSize));
+  Byte buf[kHfsHeaderSize];
+  RINOK(ReadStream_FALSE(inStream, buf, kHfsHeaderSize));
   {
     for (unsigned i = 0; i < kHeaderPadSize; i++)
       if (buf[i] != 0)
@@ -1171,6 +1204,67 @@ HRESULT CDatabase::Open2(IInStream *inStream, IArchiveOpenCallback *progress)
 
   h.Header[0] = p[0];
   h.Header[1] = p[1];
+
+  if (p[0] == 'B' && p[1] == 'D')
+  {
+    /*
+    It's header for old HFS format.
+    We don't support old HFS format, but we support
+    special HFS volume that contains embedded HFS+ volume
+    */
+
+    if (p[0x7C] != 'H' || p[0x7C + 1] != '+')
+      return S_FALSE;
+
+    /*
+    h.CTime = Get32(p + 0x2);
+    h.MTime = Get32(p + 0x6);
+    
+    h.NumFiles = Get32(p + 0x54);
+    h.NumFolders = Get32(p + 0x58);
+    
+    if (h.NumFolders > ((UInt32)1 << 29) ||
+        h.NumFiles > ((UInt32)1 << 30))
+      return S_FALSE;
+    if (progress)
+    {
+      UInt64 numFiles = (UInt64)h.NumFiles + h.NumFolders + 1;
+      RINOK(progress->SetTotal(&numFiles, NULL));
+    }
+    h.NumFreeBlocks = Get16(p + 0x22);
+    */
+    
+    UInt32 blockSize = Get32(p + 0x14);
+    
+    {
+      unsigned i;
+      for (i = 9; ((UInt32)1 << i) != blockSize; i++)
+        if (i == 31)
+          return S_FALSE;
+      h.BlockSizeLog = i;
+    }
+    
+    h.NumBlocks = Get16(p + 0x12);
+    /*
+    we suppose that it has the follwing layout
+    {
+      start block with header
+      [h.NumBlocks]
+      end block with header
+    }
+    */
+    PhySize2 = ((UInt64)h.NumBlocks + 2) << h.BlockSizeLog;
+
+    UInt32 startBlock = Get16(p + 0x7C + 2);
+    UInt32 blockCount = Get16(p + 0x7C + 4);
+    SpecOffset = (UInt64)(1 + startBlock) << h.BlockSizeLog;
+    UInt64 phy = SpecOffset + ((UInt64)blockCount << h.BlockSizeLog);
+    if (PhySize2 < phy)
+      PhySize2 = phy;
+    RINOK(inStream->Seek(SpecOffset, STREAM_SEEK_SET, NULL));
+    RINOK(ReadStream_FALSE(inStream, buf, kHfsHeaderSize));
+  }
+
   if (p[0] != 'H' || (p[1] != '+' && p[1] != 'X'))
     return S_FALSE;
   h.Version = Get16(p + 2);
@@ -1330,7 +1424,14 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
   {
     case kpidExtension: prop = Header.IsHfsX() ? "hfsx" : "hfs"; break;
     case kpidMethod: prop = Header.IsHfsX() ? "HFSX" : "HFS+"; break;
-    case kpidPhySize: prop = PhySize; break;
+    case kpidPhySize:
+    {
+      UInt64 v = SpecOffset + PhySize;
+      if (v < PhySize2)
+        v = PhySize2;
+      prop = v;
+      break;
+    }
     case kpidClusterSize: prop = (UInt32)1 << Header.BlockSizeLog; break;
     case kpidFreeSpace: prop = (UInt64)Header.GetFreeSize(); break;
     case kpidMTime: HfsTimeToProp(Header.MTime, prop); break;
@@ -1754,7 +1855,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
           if (fork.Size == pos)
             break;
           const CExtent &e = fork.Extents[extentIndex];
-          RINOK(_stream->Seek((UInt64)e.Pos << Header.BlockSizeLog, STREAM_SEEK_SET, NULL));
+          RINOK(_stream->Seek(SpecOffset + ((UInt64)e.Pos << Header.BlockSizeLog), STREAM_SEEK_SET, NULL));
           UInt64 extentRem = (UInt64)e.NumBlocks << Header.BlockSizeLog;
           while (extentRem != 0)
           {
@@ -1865,6 +1966,7 @@ STDMETHODIMP CHandler::GetStream(UInt32 index, ISequentialInStream **stream)
 }
 
 static const Byte k_Signature[] = {
+    2, 'B', 'D',
     4, 'H', '+', 0, 4,
     4, 'H', 'X', 0, 5 };
 
@@ -1873,6 +1975,6 @@ REGISTER_ARC_I(
   k_Signature,
   kHeaderPadSize,
   NArcInfoFlags::kMultiSignature,
-  NULL)
+  IsArc_HFS)
 
 }}

CPP/7zip/Archive/IArchive.h

@@ -488,6 +488,16 @@ ARCHIVE_INTERFACE(IOutArchive, 0xA0)
 };
 
 
+/*
+ISetProperties::SetProperties()
+  PROPVARIANT values[i].vt:
+    VT_EMPTY
+    VT_BOOL
+    VT_UI4   - if 32-bit number
+    VT_UI8   - if 64-bit number
+    VT_BSTR
+*/
+
 ARCHIVE_INTERFACE(ISetProperties, 0x03)
 {
   STDMETHOD(SetProperties)(const wchar_t * const *names, const PROPVARIANT *values, UInt32 numProps) PURE;

CPP/7zip/Archive/LzmaHandler.cpp

@@ -131,13 +131,7 @@ HRESULT CDecoder::Code(const CHeader &header, ISequentialOutStream *outStream,
   if (header.FilterID > 1)
     return E_NOTIMPL;
 
-  {
-    CMyComPtr<ICompressSetDecoderProperties2> setDecoderProperties;
-    _lzmaDecoder.QueryInterface(IID_ICompressSetDecoderProperties2, &setDecoderProperties);
-    if (!setDecoderProperties)
-      return E_NOTIMPL;
-    RINOK(setDecoderProperties->SetDecoderProperties2(header.LzmaProps, 5));
-  }
+  RINOK(_lzmaDecoderSpec->SetDecoderProperties2(header.LzmaProps, 5));
 
   bool filteredMode = (header.FilterID == 1);
 
@@ -357,24 +351,54 @@ API_FUNC_static_IsArc IsArc_Lzma86(const Byte *p, size_t size)
 }
 }
 
+
+
 STDMETHODIMP CHandler::Open(IInStream *inStream, const UInt64 *, IArchiveOpenCallback *)
 {
   Close();
   
-  const UInt32 kBufSize = 1 + 5 + 8 + 2;
+  const unsigned headerSize = GetHeaderSize();
+  const UInt32 kBufSize = 1 << 7;
   Byte buf[kBufSize];
-  
-  RINOK(ReadStream_FALSE(inStream, buf, kBufSize));
-  
+  size_t processedSize = kBufSize;
+  RINOK(ReadStream(inStream, buf, &processedSize));
+  if (processedSize < headerSize + 2)
+    return S_FALSE;
   if (!_header.Parse(buf, _lzma86))
     return S_FALSE;
-  const Byte *start = buf + GetHeaderSize();
+  const Byte *start = buf + headerSize;
   if (start[0] != 0 /* || (start[1] & 0x80) != 0 */ ) // empty stream with EOS is not 0x80
     return S_FALSE;
-  
+
   RINOK(inStream->Seek(0, STREAM_SEEK_END, &_packSize));
-  if (_packSize >= 24 && _header.Size == 0 && _header.FilterID == 0 && _header.LzmaProps[0] == 0)
+
+  SizeT srcLen = processedSize - headerSize;
+
+  if (srcLen > 10
+      && _header.Size == 0
+      // && _header.FilterID == 0
+      && _header.LzmaProps[0] == 0
+      )
     return S_FALSE;
+
+  CDecoder state;
+  const UInt32 outLimit = 1 << 11;
+  Byte outBuf[outLimit];
+
+  SizeT outSize = outLimit;
+  if (outSize > _header.Size)
+    outSize = (SizeT)_header.Size;
+  SizeT destLen = outSize;
+  ELzmaStatus status;
+  
+  SRes res = LzmaDecode(outBuf, &destLen, start, &srcLen,
+      _header.LzmaProps, 5, LZMA_FINISH_ANY,
+      &status, &g_Alloc);
+  
+  if (res != SZ_OK)
+    if (res != SZ_ERROR_INPUT_EOF)
+      return S_FALSE;
+
   _isArc = true;
   _stream = inStream;
   _seqStream = inStream;

CPP/7zip/Archive/Nsis/NsisIn.cpp

@@ -2445,23 +2445,24 @@ void CInArchive::DetectNsisType(const CBlockHeader &bh, const Byte *p)
   bool strongPark = false;
   bool strongNsis = false;
 
+  if (NumStringChars > 2)
   {
     const Byte *strData = _data + _stringsPos;
     if (IsUnicode)
     {
-      UInt32 num = NumStringChars;
+      UInt32 num = NumStringChars - 2;
       for (UInt32 i = 0; i < num; i++)
       {
         if (Get16(strData + i * 2) == 0)
         {
           unsigned c2 = Get16(strData + 2 + i * 2);
+          // it can be TXT/RTF with marker char (1 or 2). so we must check next char
           // if (c2 <= NS_3_CODE_SKIP && c2 != NS_3_CODE_SHELL)
           if (c2 == NS_3_CODE_VAR)
           {
-            // it can be TXT/RTF string with marker char (1 or 2). so we must next char
-            // const wchar_t *p2 = (const wchar_t *)(strData + i * 2 + 2);
-            // p2 = p2;
-            if ((Get16(strData + 3 + i * 2) & 0x8000) != 0)
+            // 18.06: fixed: is it correct ?
+            // if ((Get16(strData + 3 + i * 2) & 0x8000) != 0)
+            if ((Get16(strData + 4 + i * 2) & 0x8080) == 0x8080)
             {
               NsisType = k_NsisType_Nsis3;
               strongNsis = true;
@@ -2478,7 +2479,7 @@ void CInArchive::DetectNsisType(const CBlockHeader &bh, const Byte *p)
     }
     else
     {
-      UInt32 num = NumStringChars;
+      UInt32 num = NumStringChars - 2;
       for (UInt32 i = 0; i < num; i++)
       {
         if (strData[i] == 0)

CPP/7zip/Archive/NtfsHandler.cpp

@@ -1475,6 +1475,21 @@ void CDatabase::ClearAndClose()
   InStream.Release();
 }
 
+
+static void CopyName(wchar_t *dest, const wchar_t *src)
+{
+  for (;;)
+  {
+    wchar_t c = *src++;
+    // 18.06
+    if (c == '\\' || c == '/')
+      c = '_';
+    *dest++ = c;
+    if (c == 0)
+      return;
+  }
+}
+
 void CDatabase::GetItemPath(unsigned index, NCOM::CPropVariant &path) const
 {
   const CItem *item = &Items[index];
@@ -1492,7 +1507,7 @@ void CDatabase::GetItemPath(unsigned index, NCOM::CPropVariant &path) const
       wchar_t *s = path.AllocBstr(data.Name.Len() + 1);
       s[0] = L':';
       if (!data.Name.IsEmpty())
-        MyStringCopy(s + 1, data.Name.GetRawPtr());
+        CopyName(s + 1, data.Name.GetRawPtr());
       return;
     }
 
@@ -1541,7 +1556,7 @@ void CDatabase::GetItemPath(unsigned index, NCOM::CPropVariant &path) const
     if (!name.IsEmpty())
     {
       size -= name.Len();
-      MyStringCopy(s + size, name.GetRawPtr());
+      CopyName(s + size, name.GetRawPtr());
     }
     s[--size] = ':';
     needColon = true;
@@ -1551,7 +1566,7 @@ void CDatabase::GetItemPath(unsigned index, NCOM::CPropVariant &path) const
     const UString2 &name = rec.FileNames[item->NameIndex].Name;
     unsigned len = name.Len();
     if (len != 0)
-      MyStringCopy(s + size - len, name.GetRawPtr());
+      CopyName(s + size - len, name.GetRawPtr());
     if (needColon)
       s[size] =  ':';
     size -= len;
@@ -1575,7 +1590,7 @@ void CDatabase::GetItemPath(unsigned index, NCOM::CPropVariant &path) const
         if (len != 0)
         {
           size -= len;
-          MyStringCopy(s + size, name.GetRawPtr());
+          CopyName(s + size, name.GetRawPtr());
         }
         s[size + len] = WCHAR_PATH_SEPARATOR;
         continue;

CPP/7zip/Archive/PeHandler.cpp

@@ -41,9 +41,8 @@ static const UInt32 k_Signature32 = 0x00004550;
 
 static HRESULT CalcCheckSum(ISequentialInStream *stream, UInt32 size, UInt32 excludePos, UInt32 &res)
 {
-  const UInt32 kBufSizeMax = (UInt32)1 << 16;
-  UInt32 bufSize = MyMin(kBufSizeMax, size);
-  bufSize += (bufSize & 1);
+  const UInt32 kBufSizeMax = (UInt32)1 << 15;
+  UInt32 bufSize = kBufSizeMax;
   CByteBuffer buffer(bufSize);
   Byte *buf = buffer;
   UInt32 sum = 0;
@@ -58,9 +57,6 @@ static HRESULT CalcCheckSum(ISequentialInStream *stream, UInt32 size, UInt32 exc
     size_t processed = rem;
     RINOK(ReadStream(stream, buf, &processed));
     
-    if ((processed & 1) != 0)
-      buf[processed] = 0;
-
     for (unsigned j = 0; j < 4; j++)
     {
       UInt32 e = excludePos + j;
@@ -72,11 +68,30 @@ static HRESULT CalcCheckSum(ISequentialInStream *stream, UInt32 size, UInt32 exc
       }
     }
 
-    for (size_t i = 0; i < processed; i += 2)
+    const unsigned kStep = (1 << 4);
     {
-      sum += Get16(buf + i);
-      sum = (sum + (sum >> 16)) & 0xFFFF;
+      for (size_t i = processed; (i & (kStep - 1)) != 0; i++)
+        buf[i] = 0;
     }
+    {
+      const Byte *buf2 = buf;
+      const Byte *bufLimit = buf + processed;
+      UInt64 sum2 = 0;
+      for (; buf2 < bufLimit; buf2 += kStep)
+      {
+        UInt64 sum3 = (UInt64)Get32(buf2)
+            + Get32(buf2 + 4)
+            + Get32(buf2 + 8)
+            + Get32(buf2 + 12);
+        sum2 += sum3;
+      }
+      sum2 = (UInt32)(sum2) + (UInt64)(sum2 >> 32);
+      UInt32 sum3 = ((UInt32)sum2 + (UInt32)(sum2 >> 32));
+      sum += (sum3 & 0xFFFF) + (sum3 >> 16);
+      sum = (sum & 0xFFFF) + (sum >> 16);
+      sum = (sum & 0xFFFF) + (sum >> 16);
+    }
+
     pos += (UInt32)processed;
     if (rem != processed)
       break;
@@ -387,6 +402,10 @@ void CSection::Parse(const Byte *p)
   G32(36, Flags);
 }
 
+
+
+// IMAGE_FILE_*
+
 static const CUInt32PCharPair g_HeaderCharacts[] =
 {
   {  1, "Executable" },
@@ -406,9 +425,7 @@ static const CUInt32PCharPair g_HeaderCharacts[] =
   { 15, "Big-Endian" }
 };
 
-
-
-// IMAGE_DLLCHARACTERISTICS_* constants
+// IMAGE_DLLCHARACTERISTICS_*
 
 static const char * const g_DllCharacts[] =
 {
@@ -930,7 +947,9 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
 
     case kpidExtension:
       if (_header.IsDll())
-        prop = _optHeader.IsSybSystem_EFI() ? "efi" : "dll";
+        prop = "dll";
+      else if (_optHeader.IsSybSystem_EFI())
+        prop = "efi";
       break;
 
     case kpidBit64: if (_optHeader.Is64Bit()) prop = true; break;
@@ -1137,8 +1156,17 @@ HRESULT CHandler::LoadDebugSections(IInStream *stream, bool &thereIsSection)
     return S_OK;
   const unsigned kEntrySize = 28;
   UInt32 numItems = debugLink.Size / kEntrySize;
-  if (numItems * kEntrySize != debugLink.Size || numItems > 16)
+  if (numItems > 16)
     return S_FALSE;
+
+  // MAC's EFI file: numItems can be incorrect. Only first CDebugEntry entry is correct.
+  // debugLink.Size = kEntrySize + some_data, pointed by entry[0].
+  if (numItems * kEntrySize != debugLink.Size)
+  {
+    // return S_FALSE;
+    if (numItems > 1)
+      numItems = 1;
+  }
   
   UInt64 pa = 0;
   unsigned i;
@@ -2188,9 +2216,17 @@ bool CHeader::ParseCoff(const Byte *p)
     return false;
   if (OptHeaderSize != 0 && OptHeaderSize < k_OptHeader32_Size_MIN)
     return false;
+
+  // 18.04: we reduce false detections
+  if (NumSections == 0 && OptHeaderSize == 0)
+    return false;
+
   for (unsigned i = 0; i < ARRAY_SIZE(g_MachinePairs); i++)
     if (Machine == g_MachinePairs[i].Value)
       return true;
+  if (Machine == 0)
+    return true;
+
   return false;
 }
 

CPP/7zip/Archive/Rar/Rar5Handler.cpp

@@ -7,6 +7,7 @@
 
 #include "../../../Common/ComTry.h"
 #include "../../../Common/IntToString.h"
+#include "../../../Common/MyBuffer2.h"
 #include "../../../Common/UTFConvert.h"
 
 #include "../../../Windows/PropVariantUtils.h"
@@ -104,46 +105,14 @@ static const char * const g_LinkTypes[] =
 static const char g_ExtraTimeFlags[] = { 'u', 'M', 'C', 'A', 'n' };
 
 
-template <unsigned alignMask>
-struct CAlignedBuffer
-{
-  Byte *_buf;
-  Byte *_bufBase;
-  size_t _size;
-
-  CAlignedBuffer(): _buf(NULL), _bufBase(NULL), _size(0) {}
-  ~CAlignedBuffer() { ::MyFree(_bufBase); }
-public:
-  operator       Byte *()       { return _buf; }
-  operator const Byte *() const { return _buf; }
-
-  void AllocAtLeast(size_t size)
-  {
-    if (_buf && _size >= size)
-      return;
-    ::MyFree(_bufBase);
-    _buf = NULL;
-    _size = 0;
-    _bufBase = (Byte *)::MyAlloc(size + alignMask);
-   
-    if (_bufBase)
-    {
-      _size = size;
-      // _buf = (Byte *)(((uintptr_t)_bufBase + alignMask) & ~(uintptr_t)alignMask);
-         _buf = (Byte *)(((ptrdiff_t)_bufBase + alignMask) & ~(ptrdiff_t)alignMask);
-    }
-  }
-};
-
 static unsigned ReadVarInt(const Byte *p, size_t maxSize, UInt64 *val)
 {
   *val = 0;
 
-  for (unsigned i = 0; i < maxSize;)
+  for (unsigned i = 0; i < maxSize && i < 10;)
   {
     Byte b = p[i];
-    if (i < 10)
-      *val |= (UInt64)(b & 0x7F) << (7 * i);
+    *val |= (UInt64)(b & 0x7F) << (7 * i);
     i++;
     if ((b & 0x80) == 0)
       return i;
@@ -579,7 +548,7 @@ STDMETHODIMP COutStreamWithHash::Write(const void *data, UInt32 size, UInt32 *pr
 
 class CInArchive
 {
-  CAlignedBuffer<AES_BLOCK_SIZE - 1> _buf;
+  CAlignedBuffer _buf;
   size_t _bufSize;
   size_t _bufPos;
   ISequentialInStream *_stream;
@@ -587,7 +556,7 @@ class CInArchive
   NCrypto::NRar5::CDecoder *m_CryptoDecoderSpec;
   CMyComPtr<ICompressFilter> m_CryptoDecoder;
 
-
+  CLASS_NO_COPY(CInArchive)
 
   HRESULT ReadStream_Check(void *data, size_t size);
 
@@ -611,6 +580,8 @@ public:
     UInt64 DataSize;
   };
 
+  CInArchive() {}
+
   HRESULT ReadBlockHeader(CHeader &h);
   bool ReadFileHeader(const CHeader &header, CItem &item);
   void AddToSeekValue(UInt64 addValue)
@@ -1001,7 +972,7 @@ bool CInArchive::ReadFileHeader(const CHeader &header, CItem &item)
 struct CLinkFile
 {
   unsigned Index;
-  unsigned NumLinks;
+  unsigned NumLinks; // the number of links to Data
   CByteBuffer Data;
   HRESULT Res;
   bool crcOK;
@@ -1016,7 +987,7 @@ struct CUnpacker
   CMyComPtr<ICompressCoder> copyCoder;
   
   CMyComPtr<ICompressCoder> LzCoders[2];
-  bool NeedClearSolid[2];
+  bool SolidAllowed;
 
   CFilterCoder *filterStreamSpec;
   CMyComPtr<ISequentialInStream> filterStream;
@@ -1033,7 +1004,7 @@ struct CUnpacker
 
   CLinkFile *linkFile;
 
-  CUnpacker(): linkFile(NULL) { NeedClearSolid[0] = NeedClearSolid[1] = true; }
+  CUnpacker(): linkFile(NULL) { SolidAllowed = false; }
 
   HRESULT Create(DECL_EXTERNAL_CODECS_LOC_VARS const CItem &item, bool isSolid, bool &wrongPassword);
 
@@ -1086,7 +1057,7 @@ HRESULT CUnpacker::Create(DECL_EXTERNAL_CODECS_LOC_VARS const CItem &item, bool
     if (!lzCoder)
     {
       const UInt32 methodID = 0x40305;
-      RINOK(CreateCoder(EXTERNAL_CODECS_LOC_VARS methodID, false, lzCoder));
+      RINOK(CreateCoder_Id(EXTERNAL_CODECS_LOC_VARS methodID, false, lzCoder));
       if (!lzCoder)
         return E_NOTIMPL;
     }
@@ -1143,7 +1114,9 @@ HRESULT CUnpacker::Code(const CItem &item, const CItem &lastItem, UInt64 packSiz
   if (method > kLzMethodMax)
     return E_NOTIMPL;
 
-  if (linkFile && !lastItem.Is_UnknownSize())
+  bool needBuf = (linkFile && linkFile->NumLinks != 0);
+
+  if (needBuf && !lastItem.Is_UnknownSize())
   {
     size_t dataSize = (size_t)lastItem.Size;
     if (dataSize != lastItem.Size)
@@ -1168,15 +1141,15 @@ HRESULT CUnpacker::Code(const CItem &item, const CItem &lastItem, UInt64 packSiz
   ICompressCoder *commonCoder = (method == 0) ? copyCoder : LzCoders[item.IsService() ? 1 : 0];
 
   outStreamSpec->SetStream(realOutStream);
-  outStreamSpec->Init(lastItem, (linkFile ? (Byte *)linkFile->Data : NULL));
-
-  NeedClearSolid[item.IsService() ? 1 : 0] = false;
+  outStreamSpec->Init(lastItem, (needBuf ? (Byte *)linkFile->Data : NULL));
 
   HRESULT res = S_OK;
   if (packSize != 0 || lastItem.Is_UnknownSize() || lastItem.Size != 0)
   {
     res = commonCoder->Code(inStream, outStream, &packSize,
       lastItem.Is_UnknownSize() ? NULL : &lastItem.Size, progress);
+    if (!item.IsService())
+      SolidAllowed = true;
   }
   else
   {
@@ -1211,7 +1184,9 @@ HRESULT CUnpacker::Code(const CItem &item, const CItem &lastItem, UInt64 packSiz
   {
     linkFile->Res = res;
     linkFile->crcOK = isCrcOK;
-    if (!lastItem.Is_UnknownSize() && processedSize != lastItem.Size)
+    if (needBuf
+        && !lastItem.Is_UnknownSize()
+        && processedSize != lastItem.Size)
       linkFile->Data.ChangeSize_KeepData((size_t)processedSize, (size_t)processedSize);
   }
 
@@ -1363,7 +1338,9 @@ static const Byte kProps[] =
   kpidCharacts,
   kpidSymLink,
   kpidHardLink,
-  kpidCopyLink
+  kpidCopyLink,
+
+  kpidVolumeIndex
 };
 
 
@@ -1794,6 +1771,18 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
 
     case kpidSplitBefore: prop = item.IsSplitBefore(); break;
     case kpidSplitAfter: prop = lastItem.IsSplitAfter(); break;
+
+    case kpidVolumeIndex:
+    {
+      if (item.VolIndex < _arcs.Size())
+      {
+        const CInArcInfo &arcInfo = _arcs[item.VolIndex].Info;
+        if (arcInfo.IsVolume())
+          prop = (UInt64)arcInfo.GetVolIndex();
+      }
+      break;
+    }
+
     case kpidCRC:
     {
       const CItem *item2 = (lastItem.IsSplitAfter() ? &item : &lastItem);
@@ -2565,6 +2554,15 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   const Byte kStatus_Skip = 1 << 1;
   const Byte kStatus_Link = 1 << 2;
 
+  /*
+    In original RAR:
+    1) service streams are not allowed to be solid,
+        and solid flag must be ignored for service streams.
+    2) If RAR creates new solid block and first file in solid block is Link file,
+         then it can clear solid flag for Link file and
+         clear solid flag for first non-Link file after Link file.
+  */
+
   CObjectVector<CLinkFile> linkFiles;
 
   {
@@ -2590,13 +2588,15 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
         
         if (ref.Link >= 0)
         {
-          if (!testMode)
+          // 18.06 fixed: we use links for Test mode too
+          // if (!testMode)
           {
             if ((unsigned)ref.Link < index)
             {
               const CRefItem &linkRef = _refs[(unsigned)ref.Link];
               const CItem &linkItem = _items[linkRef.Item];
-              if (linkItem.IsSolid() && linkItem.Size <= k_CopyLinkFile_MaxSize)
+              if (linkItem.IsSolid())
+              if (testMode || linkItem.Size <= k_CopyLinkFile_MaxSize)
               {
                 if (extractStatuses[(unsigned)ref.Link] == 0)
                 {
@@ -2651,19 +2651,25 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
     {
       unsigned solidLimit = 0;
 
-      FOR_VECTOR(i, _refs)
+      FOR_VECTOR (i, _refs)
       {
         if ((extractStatuses[i] & kStatus_Link) == 0)
           continue;
+
+        // We use CLinkFile for testMode too.
+        // So we can show errors for copy files.
+        // if (!testMode)
+        {
+          CLinkFile &linkFile = linkFiles.AddNew();
+          linkFile.Index = i;
+        }
+
         const CItem &item = _items[_refs[i].Item];
         /*
         if (item.IsService())
           continue;
         */
         
-        CLinkFile &linkFile = linkFiles.AddNew();
-        linkFile.Index = i;
-        
         if (item.IsSolid())
         {
           unsigned j = i;
@@ -2694,6 +2700,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
         solidLimit = i + 1;
       }
 
+      if (!testMode)
       for (UInt32 t = 0; t < numItems; t++)
       {
         unsigned index = allFilesMode ? t : indices[t];
@@ -2735,7 +2742,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
 
   // bool needClearSolid = true;
 
-  FOR_VECTOR(i, _refs)
+  FOR_VECTOR (i, _refs)
   {
     if (extractStatuses[i] == 0)
       continue;
@@ -2748,15 +2755,19 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
     
     CMyComPtr<ISequentialOutStream> realOutStream;
 
+    // isExtract means that we don't skip that item. So we need read data.
+
+    bool isExtract = ((extractStatuses[i] & kStatus_Extract) != 0);
     Int32 askMode =
-        ((extractStatuses[i] & kStatus_Extract) != 0) ? (testMode ?
+        isExtract ? (testMode ?
           NExtract::NAskMode::kTest :
           NExtract::NAskMode::kExtract) :
           NExtract::NAskMode::kSkip;
 
     unpacker.linkFile = NULL;
 
-    if (((extractStatuses[i] & kStatus_Link) != 0))
+    // if (!testMode)
+    if ((extractStatuses[i] & kStatus_Link) != 0)
     {
       int bufIndex = FindLinkBuf(linkFiles, i);
       if (bufIndex < 0)
@@ -2778,13 +2789,12 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
 
     RINOK(extractCallback->GetStream(index, &realOutStream, askMode));
 
-    bool isSolid;
+    bool isSolid = false;
+    if (!item->IsService())
     {
-      bool &needClearSolid = unpacker.NeedClearSolid[item->IsService() ? 1 : 0];
-      isSolid = (item->IsSolid() && !needClearSolid);
-      if (item->IsService())
-        isSolid = false;
-      needClearSolid = !item->IsSolid();
+      if (item->IsSolid())
+        isSolid = unpacker.SolidAllowed;
+      unpacker.SolidAllowed = isSolid;
     }
 
     if (item->IsDir())
@@ -2813,18 +2823,30 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
           curUnpackSize = 0;
         curPackSize = GetPackSize(index2);
       }
-      else if ((unsigned)index2 < index)
-        bufIndex = FindLinkBuf(linkFiles, index2);
+      else
+      {
+        if ((unsigned)index2 < index)
+          bufIndex = FindLinkBuf(linkFiles, index2);
+      }
     }
 
+    bool needCallback = true;
+
     if (!realOutStream)
     {
       if (testMode)
       {
         if (item->NeedUse_as_CopyLink_or_HardLink())
         {
+          Int32 opRes = NExtract::NOperationResult::kOK;
+          if (bufIndex >= 0)
+          {
+            const CLinkFile &linkFile = linkFiles[bufIndex];
+            opRes = DecoderRes_to_OpRes(linkFile.Res, linkFile.crcOK);
+          }
+
           RINOK(extractCallback->PrepareOperation(askMode));
-          RINOK(extractCallback->SetOperationResult(NExtract::NOperationResult::kOK));
+          RINOK(extractCallback->SetOperationResult(opRes));
           continue;
         }
       }
@@ -2833,10 +2855,10 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
         if (item->IsService())
           continue;
 
-        if (item->NeedUse_as_HardLink())
-          continue;
+        needCallback = false;
 
-        bool needDecode = false;
+        if (!item->NeedUse_as_HardLink())
+        if (index2 < 0)
 
         for (unsigned n = i + 1; n < _refs.Size(); n++)
         {
@@ -2847,41 +2869,56 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
             break;
           if (extractStatuses[i] != 0)
           {
-            needDecode = true;
+            needCallback = true;
             break;
           }
         }
         
-        if (!needDecode)
-          continue;
-    
         askMode = NExtract::NAskMode::kSkip;
       }
     }
 
-    RINOK(extractCallback->PrepareOperation(askMode));
+    if (needCallback)
+    {
+      RINOK(extractCallback->PrepareOperation(askMode));
+    }
 
     if (bufIndex >= 0)
     {
       CLinkFile &linkFile = linkFiles[bufIndex];
-      if (linkFile.NumLinks == 0)
-        return E_FAIL;
-      if (realOutStream)
+     
+      if (isExtract)
       {
-        RINOK(CopyData_with_Progress(linkFile.Data, linkFile.Data.Size(), realOutStream, progress));
+        if (linkFile.NumLinks == 0)
+          return E_FAIL;
+       
+        if (needCallback)
+        if (realOutStream)
+        {
+          RINOK(CopyData_with_Progress(linkFile.Data, linkFile.Data.Size(), realOutStream, progress));
+        }
+      
+        if (--linkFile.NumLinks == 0)
+          linkFile.Data.Free();
+      }
+      
+      if (needCallback)
+      {
+        RINOK(extractCallback->SetOperationResult(DecoderRes_to_OpRes(linkFile.Res, linkFile.crcOK)));
       }
-      if (--linkFile.NumLinks == 0)
-        linkFile.Data.Free();
-      RINOK(extractCallback->SetOperationResult(DecoderRes_to_OpRes(linkFile.Res, linkFile.crcOK)));
       continue;
     }
 
+    if (!needCallback)
+      continue;
+    
     if (item->NeedUse_as_CopyLink())
     {
-      RINOK(extractCallback->SetOperationResult(
-          realOutStream ?
-            NExtract::NOperationResult::kUnsupportedMethod:
-            NExtract::NOperationResult::kOK));
+      int opRes = realOutStream ?
+          NExtract::NOperationResult::kUnsupportedMethod:
+          NExtract::NOperationResult::kOK;
+      realOutStream.Release();
+      RINOK(extractCallback->SetOperationResult(opRes));
       continue;
     }
 
@@ -2928,7 +2965,7 @@ STDMETHODIMP CHandler::Extract(const UInt32 *indices, UInt32 numItems,
   }
 
   {
-    FOR_VECTOR(i, linkFiles)
+    FOR_VECTOR (i, linkFiles)
       if (linkFiles[i].NumLinks != 0)
         return E_FAIL;
   }

CPP/7zip/Archive/Rar/Rar5Handler.h

@@ -180,7 +180,7 @@ struct CItem
 
   AString Name;
 
-  int VolIndex;
+  unsigned VolIndex;
   int NextItem;
 
   UInt32 UnixMTime;