File 0001-Update-LZMA-SDK-to-version-17.01.patch of Package gzdoom
From 242509244f96dfab216981f76f032be668312724 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Mon, 8 Jan 2018 13:00:01 +0100
Subject: [PATCH] Update LZMA SDK to version 17.01
---
lzma/C/7z.h | 12 +-
lzma/C/7zArcIn.c | 129 +++++++++----------
lzma/C/7zBuf.c | 12 +-
lzma/C/7zBuf.h | 10 +-
lzma/C/7zCrc.c | 16 +--
lzma/C/7zCrcOpt.c | 50 ++++----
lzma/C/7zDec.c | 54 ++++----
lzma/C/7zStream.c | 111 ++++++++--------
lzma/C/7zTypes.h | 230 +++++++++++++++++++++++++--------
lzma/C/7zVersion.h | 22 +++-
lzma/C/Bcj2.c | 5 +-
lzma/C/Bra.c | 289 ++++++++++++++++++++++++++++--------------
lzma/C/Bra86.c | 4 +-
lzma/C/BraIA64.c | 82 +++++-------
lzma/C/Compiler.h | 3 +-
lzma/C/CpuArch.c | 13 +-
lzma/C/CpuArch.h | 175 ++++++++++++++++++++-----
lzma/C/LzFind.c | 163 ++++++++++++++----------
lzma/C/LzFind.h | 12 +-
lzma/C/LzFindMt.c | 67 ++++++----
lzma/C/LzFindMt.h | 6 +-
lzma/C/Lzma2Dec.c | 158 +++++++++++------------
lzma/C/Lzma2Dec.h | 8 +-
lzma/C/LzmaDec.c | 34 ++---
lzma/C/LzmaDec.h | 12 +-
lzma/C/LzmaEnc.c | 194 ++++++++++++++++------------
lzma/C/LzmaEnc.h | 48 ++++---
lzma/C/Ppmd.h | 6 +-
lzma/C/Ppmd7.c | 38 +++---
lzma/C/Ppmd7.h | 28 ++--
lzma/C/Ppmd7Dec.c | 34 ++---
lzma/C/Threads.c | 14 +-
lzma/C/Threads.h | 5 +-
src/files.cpp | 4 +-
src/resourcefiles/file_7z.cpp | 17 ++-
35 files changed, 1239 insertions(+), 826 deletions(-)
diff --git a/lzma/C/7z.h b/lzma/C/7z.h
index 476815194..6c7886e38 100644
--- a/lzma/C/7z.h
+++ b/lzma/C/7z.h
@@ -1,5 +1,5 @@
/* 7z.h -- 7z interface
-2015-11-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __7Z_H
#define __7Z_H
@@ -98,7 +98,7 @@ UInt64 SzAr_GetFolderUnpackSize(const CSzAr *p, UInt32 folderIndex);
SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
ILookInStream *stream, UInt64 startPos,
Byte *outBuffer, size_t outSize,
- ISzAlloc *allocMain);
+ ISzAllocPtr allocMain);
typedef struct
{
@@ -131,7 +131,7 @@ typedef struct
#define SzArEx_GetFileSize(p, i) ((p)->UnpackPositions[(i) + 1] - (p)->UnpackPositions[i])
void SzArEx_Init(CSzArEx *p);
-void SzArEx_Free(CSzArEx *p, ISzAlloc *alloc);
+void SzArEx_Free(CSzArEx *p, ISzAllocPtr alloc);
UInt64 SzArEx_GetFolderStreamPos(const CSzArEx *p, UInt32 folderIndex, UInt32 indexInFolder);
int SzArEx_GetFolderFullPackSize(const CSzArEx *p, UInt32 folderIndex, UInt64 *resSize);
@@ -179,8 +179,8 @@ SRes SzArEx_Extract(
size_t *outBufferSize, /* buffer size for output buffer */
size_t *offset, /* offset of stream for required file in *outBuffer */
size_t *outSizeProcessed, /* size of file in *outBuffer */
- ISzAlloc *allocMain,
- ISzAlloc *allocTemp);
+ ISzAllocPtr allocMain,
+ ISzAllocPtr allocTemp);
/*
@@ -195,7 +195,7 @@ SZ_ERROR_FAIL
*/
SRes SzArEx_Open(CSzArEx *p, ILookInStream *inStream,
- ISzAlloc *allocMain, ISzAlloc *allocTemp);
+ ISzAllocPtr allocMain, ISzAllocPtr allocTemp);
EXTERN_C_END
diff --git a/lzma/C/7zArcIn.c b/lzma/C/7zArcIn.c
index 06e35de0d..e1b03d879 100644
--- a/lzma/C/7zArcIn.c
+++ b/lzma/C/7zArcIn.c
@@ -1,5 +1,5 @@
/* 7zArcIn.c -- 7z Input functions
-2015-11-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -11,7 +11,7 @@
#include "CpuArch.h"
#define MY_ALLOC(T, p, size, alloc) { \
- if ((p = (T *)IAlloc_Alloc(alloc, (size) * sizeof(T))) == NULL) return SZ_ERROR_MEM; }
+ if ((p = (T *)ISzAlloc_Alloc(alloc, (size) * sizeof(T))) == NULL) return SZ_ERROR_MEM; }
#define MY_ALLOC_ZE(T, p, size, alloc) { if ((size) == 0) p = NULL; else MY_ALLOC(T, p, size, alloc) }
@@ -60,7 +60,7 @@ const Byte k7zSignature[k7zSignatureSize] = {'7', 'z', 0xBC, 0xAF, 0x27, 0x1C};
#define SzBitUi32s_Init(p) { (p)->Defs = NULL; (p)->Vals = NULL; }
-static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAlloc *alloc)
+static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAllocPtr alloc)
{
if (num == 0)
{
@@ -75,18 +75,18 @@ static SRes SzBitUi32s_Alloc(CSzBitUi32s *p, size_t num, ISzAlloc *alloc)
return SZ_OK;
}
-void SzBitUi32s_Free(CSzBitUi32s *p, ISzAlloc *alloc)
+void SzBitUi32s_Free(CSzBitUi32s *p, ISzAllocPtr alloc)
{
- IAlloc_Free(alloc, p->Defs); p->Defs = NULL;
- IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
+ ISzAlloc_Free(alloc, p->Defs); p->Defs = NULL;
+ ISzAlloc_Free(alloc, p->Vals); p->Vals = NULL;
}
#define SzBitUi64s_Init(p) { (p)->Defs = NULL; (p)->Vals = NULL; }
-void SzBitUi64s_Free(CSzBitUi64s *p, ISzAlloc *alloc)
+void SzBitUi64s_Free(CSzBitUi64s *p, ISzAllocPtr alloc)
{
- IAlloc_Free(alloc, p->Defs); p->Defs = NULL;
- IAlloc_Free(alloc, p->Vals); p->Vals = NULL;
+ ISzAlloc_Free(alloc, p->Defs); p->Defs = NULL;
+ ISzAlloc_Free(alloc, p->Vals); p->Vals = NULL;
}
@@ -107,18 +107,18 @@ static void SzAr_Init(CSzAr *p)
p->CodersData = NULL;
}
-static void SzAr_Free(CSzAr *p, ISzAlloc *alloc)
+static void SzAr_Free(CSzAr *p, ISzAllocPtr alloc)
{
- IAlloc_Free(alloc, p->PackPositions);
+ ISzAlloc_Free(alloc, p->PackPositions);
SzBitUi32s_Free(&p->FolderCRCs, alloc);
- IAlloc_Free(alloc, p->FoCodersOffsets);
- IAlloc_Free(alloc, p->FoStartPackStreamIndex);
- IAlloc_Free(alloc, p->FoToCoderUnpackSizes);
- IAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
- IAlloc_Free(alloc, p->CoderUnpackSizes);
+ ISzAlloc_Free(alloc, p->FoCodersOffsets);
+ ISzAlloc_Free(alloc, p->FoStartPackStreamIndex);
+ ISzAlloc_Free(alloc, p->FoToCoderUnpackSizes);
+ ISzAlloc_Free(alloc, p->FoToMainUnpackSizeIndex);
+ ISzAlloc_Free(alloc, p->CoderUnpackSizes);
- IAlloc_Free(alloc, p->CodersData);
+ ISzAlloc_Free(alloc, p->CodersData);
SzAr_Init(p);
}
@@ -147,16 +147,16 @@ void SzArEx_Init(CSzArEx *p)
SzBitUi64s_Init(&p->CTime);
}
-void SzArEx_Free(CSzArEx *p, ISzAlloc *alloc)
+void SzArEx_Free(CSzArEx *p, ISzAllocPtr alloc)
{
- IAlloc_Free(alloc, p->UnpackPositions);
- IAlloc_Free(alloc, p->IsDirs);
+ ISzAlloc_Free(alloc, p->UnpackPositions);
+ ISzAlloc_Free(alloc, p->IsDirs);
- IAlloc_Free(alloc, p->FolderToFile);
- IAlloc_Free(alloc, p->FileToFolder);
+ ISzAlloc_Free(alloc, p->FolderToFile);
+ ISzAlloc_Free(alloc, p->FileToFolder);
- IAlloc_Free(alloc, p->FileNameOffsets);
- IAlloc_Free(alloc, p->FileNames);
+ ISzAlloc_Free(alloc, p->FileNameOffsets);
+ ISzAlloc_Free(alloc, p->FileNames);
SzBitUi32s_Free(&p->CRCs, alloc);
SzBitUi32s_Free(&p->Attribs, alloc);
@@ -305,7 +305,7 @@ static UInt32 CountDefinedBits(const Byte *bits, UInt32 numItems)
return sum;
}
-static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, ISzAlloc *alloc)
+static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, ISzAllocPtr alloc)
{
Byte allAreDefined;
Byte *v2;
@@ -328,12 +328,12 @@ static MY_NO_INLINE SRes ReadBitVector(CSzData *sd, UInt32 numItems, Byte **v, I
{
unsigned numBits = (unsigned)numItems & 7;
if (numBits != 0)
- v2[numBytes - 1] = (Byte)((((UInt32)1 << numBits) - 1) << (8 - numBits));
+ v2[(size_t)numBytes - 1] = (Byte)((((UInt32)1 << numBits) - 1) << (8 - numBits));
}
return SZ_OK;
}
-static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *crcs, ISzAlloc *alloc)
+static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *crcs, ISzAllocPtr alloc)
{
UInt32 i;
CSzData sd;
@@ -354,7 +354,7 @@ static MY_NO_INLINE SRes ReadUi32s(CSzData *sd2, UInt32 numItems, CSzBitUi32s *c
return SZ_OK;
}
-static SRes ReadBitUi32s(CSzData *sd, UInt32 numItems, CSzBitUi32s *crcs, ISzAlloc *alloc)
+static SRes ReadBitUi32s(CSzData *sd, UInt32 numItems, CSzBitUi32s *crcs, ISzAllocPtr alloc)
{
SzBitUi32s_Free(crcs, alloc);
RINOK(ReadBitVector(sd, numItems, &crcs->Defs, alloc));
@@ -380,7 +380,7 @@ static SRes SkipBitUi32s(CSzData *sd, UInt32 numItems)
return SZ_OK;
}
-static SRes ReadPackInfo(CSzAr *p, CSzData *sd, ISzAlloc *alloc)
+static SRes ReadPackInfo(CSzAr *p, CSzData *sd, ISzAllocPtr alloc)
{
RINOK(SzReadNumber32(sd, &p->NumPackStreams));
@@ -635,7 +635,7 @@ static SRes ReadUnpackInfo(CSzAr *p,
CSzData *sd2,
UInt32 numFoldersMax,
const CBuf *tempBufs, UInt32 numTempBufs,
- ISzAlloc *alloc)
+ ISzAllocPtr alloc)
{
CSzData sd;
@@ -788,13 +788,9 @@ static SRes ReadUnpackInfo(CSzAr *p,
numCodersOutStreams += numCoders;
if (numCodersOutStreams < numCoders)
return SZ_ERROR_UNSUPPORTED;
-
- packStreamIndex += numPackStreams;
- if (packStreamIndex < numPackStreams)
- return SZ_ERROR_UNSUPPORTED;
-
- if (packStreamIndex > p->NumPackStreams)
+ if (numPackStreams > p->NumPackStreams - packStreamIndex)
return SZ_ERROR_ARCHIVE;
+ packStreamIndex += numPackStreams;
}
}
@@ -938,7 +934,7 @@ static SRes SzReadStreamsInfo(CSzAr *p,
UInt32 numFoldersMax, const CBuf *tempBufs, UInt32 numTempBufs,
UInt64 *dataOffset,
CSubStreamInfo *ssi,
- ISzAlloc *alloc)
+ ISzAllocPtr alloc)
{
UInt64 type;
@@ -980,7 +976,7 @@ static SRes SzReadAndDecodePackedStreams(
UInt32 numFoldersMax,
UInt64 baseOffset,
CSzAr *p,
- ISzAlloc *allocTemp)
+ ISzAllocPtr allocTemp)
{
UInt64 dataStartPos;
UInt32 fo;
@@ -1047,7 +1043,7 @@ static SRes SzReadFileNames(const Byte *data, size_t size, UInt32 numFiles, size
static MY_NO_INLINE SRes ReadTime(CSzBitUi64s *p, UInt32 num,
CSzData *sd2,
const CBuf *tempBufs, UInt32 numTempBufs,
- ISzAlloc *alloc)
+ ISzAllocPtr alloc)
{
CSzData sd;
UInt32 i;
@@ -1100,17 +1096,15 @@ static SRes SzReadHeader2(
CSzData *sd,
ILookInStream *inStream,
CBuf *tempBufs, UInt32 *numTempBufs,
- ISzAlloc *allocMain,
- ISzAlloc *allocTemp
+ ISzAllocPtr allocMain,
+ ISzAllocPtr allocTemp
)
{
- UInt64 type;
- UInt32 numFiles = 0;
- UInt32 numEmptyStreams = 0;
CSubStreamInfo ssi;
- const Byte *emptyStreams = NULL;
- const Byte *emptyFiles = NULL;
+{
+ UInt64 type;
+
SzData_Clear(&ssi.sdSizes);
SzData_Clear(&ssi.sdCRCs);
SzData_Clear(&ssi.sdNumSubStreams);
@@ -1124,9 +1118,9 @@ static SRes SzReadHeader2(
{
for (;;)
{
- UInt64 type;
- RINOK(ReadID(sd, &type));
- if (type == k7zIdEnd)
+ UInt64 type2;
+ RINOK(ReadID(sd, &type2));
+ if (type2 == k7zIdEnd)
break;
RINOK(SkipData(sd));
}
@@ -1164,6 +1158,13 @@ static SRes SzReadHeader2(
if (type != k7zIdFilesInfo)
return SZ_ERROR_ARCHIVE;
+}
+
+{
+ UInt32 numFiles = 0;
+ UInt32 numEmptyStreams = 0;
+ const Byte *emptyStreams = NULL;
+ const Byte *emptyFiles = NULL;
RINOK(SzReadNumber32(sd, &numFiles));
p->NumFiles = numFiles;
@@ -1462,7 +1463,7 @@ static SRes SzReadHeader2(
if (ssi.sdNumSubStreams.Data && ssi.sdNumSubStreams.Size != 0)
return SZ_ERROR_ARCHIVE;
}
-
+}
return SZ_OK;
}
@@ -1471,8 +1472,8 @@ static SRes SzReadHeader(
CSzArEx *p,
CSzData *sd,
ILookInStream *inStream,
- ISzAlloc *allocMain,
- ISzAlloc *allocTemp)
+ ISzAllocPtr allocMain,
+ ISzAllocPtr allocTemp)
{
UInt32 i;
UInt32 numTempBufs = 0;
@@ -1500,8 +1501,8 @@ static SRes SzReadHeader(
static SRes SzArEx_Open2(
CSzArEx *p,
ILookInStream *inStream,
- ISzAlloc *allocMain,
- ISzAlloc *allocTemp)
+ ISzAllocPtr allocMain,
+ ISzAllocPtr allocTemp)
{
Byte header[k7zStartHeaderSize];
Int64 startArcPos;
@@ -1512,7 +1513,7 @@ static SRes SzArEx_Open2(
SRes res;
startArcPos = 0;
- RINOK(inStream->Seek(inStream, &startArcPos, SZ_SEEK_CUR));
+ RINOK(ILookInStream_Seek(inStream, &startArcPos, SZ_SEEK_CUR));
RINOK(LookInStream_Read2(inStream, header, k7zStartHeaderSize, SZ_ERROR_NO_ARCHIVE));
@@ -1541,7 +1542,7 @@ static SRes SzArEx_Open2(
{
Int64 pos = 0;
- RINOK(inStream->Seek(inStream, &pos, SZ_SEEK_END));
+ RINOK(ILookInStream_Seek(inStream, &pos, SZ_SEEK_END));
if ((UInt64)pos < startArcPos + nextHeaderOffset ||
(UInt64)pos < startArcPos + k7zStartHeaderSize + nextHeaderOffset ||
(UInt64)pos < startArcPos + k7zStartHeaderSize + nextHeaderOffset + nextHeaderSize)
@@ -1622,7 +1623,7 @@ static SRes SzArEx_Open2(
SRes SzArEx_Open(CSzArEx *p, ILookInStream *inStream,
- ISzAlloc *allocMain, ISzAlloc *allocTemp)
+ ISzAllocPtr allocMain, ISzAllocPtr allocTemp)
{
SRes res = SzArEx_Open2(p, inStream, allocMain, allocTemp);
if (res != SZ_OK)
@@ -1640,8 +1641,8 @@ SRes SzArEx_Extract(
size_t *outBufferSize,
size_t *offset,
size_t *outSizeProcessed,
- ISzAlloc *allocMain,
- ISzAlloc *allocTemp)
+ ISzAllocPtr allocMain,
+ ISzAllocPtr allocTemp)
{
UInt32 folderIndex = p->FileToFolder[fileIndex];
SRes res = SZ_OK;
@@ -1651,7 +1652,7 @@ SRes SzArEx_Extract(
if (folderIndex == (UInt32)-1)
{
- IAlloc_Free(allocMain, *tempBuf);
+ ISzAlloc_Free(allocMain, *tempBuf);
*blockIndex = folderIndex;
*tempBuf = NULL;
*outBufferSize = 0;
@@ -1663,7 +1664,7 @@ SRes SzArEx_Extract(
UInt64 unpackSizeSpec = SzAr_GetFolderUnpackSize(&p->db, folderIndex);
/*
UInt64 unpackSizeSpec =
- p->UnpackPositions[p->FolderToFile[folderIndex + 1]] -
+ p->UnpackPositions[p->FolderToFile[(size_t)folderIndex + 1]] -
p->UnpackPositions[p->FolderToFile[folderIndex]];
*/
size_t unpackSize = (size_t)unpackSizeSpec;
@@ -1671,7 +1672,7 @@ SRes SzArEx_Extract(
if (unpackSize != unpackSizeSpec)
return SZ_ERROR_MEM;
*blockIndex = folderIndex;
- IAlloc_Free(allocMain, *tempBuf);
+ ISzAlloc_Free(allocMain, *tempBuf);
*tempBuf = NULL;
if (res == SZ_OK)
@@ -1679,7 +1680,7 @@ SRes SzArEx_Extract(
*outBufferSize = unpackSize;
if (unpackSize != 0)
{
- *tempBuf = (Byte *)IAlloc_Alloc(allocMain, unpackSize);
+ *tempBuf = (Byte *)ISzAlloc_Alloc(allocMain, unpackSize);
if (*tempBuf == NULL)
res = SZ_ERROR_MEM;
}
@@ -1696,7 +1697,7 @@ SRes SzArEx_Extract(
{
UInt64 unpackPos = p->UnpackPositions[fileIndex];
*offset = (size_t)(unpackPos - p->UnpackPositions[p->FolderToFile[folderIndex]]);
- *outSizeProcessed = (size_t)(p->UnpackPositions[fileIndex + 1] - unpackPos);
+ *outSizeProcessed = (size_t)(p->UnpackPositions[(size_t)fileIndex + 1] - unpackPos);
if (*offset + *outSizeProcessed > *outBufferSize)
return SZ_ERROR_FAIL;
if (SzBitWithVals_Check(&p->CRCs, fileIndex))
diff --git a/lzma/C/7zBuf.c b/lzma/C/7zBuf.c
index 089a5c4f2..8865c32a8 100644
--- a/lzma/C/7zBuf.c
+++ b/lzma/C/7zBuf.c
@@ -1,5 +1,5 @@
/* 7zBuf.c -- Byte Buffer
-2013-01-21 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -11,7 +11,7 @@ void Buf_Init(CBuf *p)
p->size = 0;
}
-int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
+int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc)
{
p->size = 0;
if (size == 0)
@@ -19,8 +19,8 @@ int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
p->data = 0;
return 1;
}
- p->data = (Byte *)alloc->Alloc(alloc, size);
- if (p->data != 0)
+ p->data = (Byte *)ISzAlloc_Alloc(alloc, size);
+ if (p->data)
{
p->size = size;
return 1;
@@ -28,9 +28,9 @@ int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
return 0;
}
-void Buf_Free(CBuf *p, ISzAlloc *alloc)
+void Buf_Free(CBuf *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->data);
+ ISzAlloc_Free(alloc, p->data);
p->data = 0;
p->size = 0;
}
diff --git a/lzma/C/7zBuf.h b/lzma/C/7zBuf.h
index 65f1d7a71..81d1b5b64 100644
--- a/lzma/C/7zBuf.h
+++ b/lzma/C/7zBuf.h
@@ -1,5 +1,5 @@
/* 7zBuf.h -- Byte Buffer
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __7Z_BUF_H
#define __7Z_BUF_H
@@ -15,8 +15,8 @@ typedef struct
} CBuf;
void Buf_Init(CBuf *p);
-int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc);
-void Buf_Free(CBuf *p, ISzAlloc *alloc);
+int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc);
+void Buf_Free(CBuf *p, ISzAllocPtr alloc);
typedef struct
{
@@ -27,8 +27,8 @@ typedef struct
void DynBuf_Construct(CDynBuf *p);
void DynBuf_SeekToBeg(CDynBuf *p);
-int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAlloc *alloc);
-void DynBuf_Free(CDynBuf *p, ISzAlloc *alloc);
+int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAllocPtr alloc);
+void DynBuf_Free(CDynBuf *p, ISzAllocPtr alloc);
EXTERN_C_END
diff --git a/lzma/C/7zCrc.c b/lzma/C/7zCrc.c
index dc6d6abdc..b4d84f023 100644
--- a/lzma/C/7zCrc.c
+++ b/lzma/C/7zCrc.c
@@ -1,5 +1,5 @@
/* 7zCrc.c -- CRC32 init
-2015-03-10 : Igor Pavlov : Public domain */
+2017-06-06 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -61,12 +61,12 @@ void MY_FAST_CALL CrcGenerateTable()
UInt32 r = i;
unsigned j;
for (j = 0; j < 8; j++)
- r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
+ r = (r >> 1) ^ (kCrcPoly & ((UInt32)0 - (r & 1)));
g_CrcTable[i] = r;
}
- for (; i < 256 * CRC_NUM_TABLES; i++)
+ for (i = 256; i < 256 * CRC_NUM_TABLES; i++)
{
- UInt32 r = g_CrcTable[i - 256];
+ UInt32 r = g_CrcTable[(size_t)i - 256];
g_CrcTable[i] = g_CrcTable[r & 0xFF] ^ (r >> 8);
}
@@ -86,8 +86,8 @@ void MY_FAST_CALL CrcGenerateTable()
#ifdef MY_CPU_X86_OR_AMD64
if (!CPU_Is_InOrder())
- g_CrcUpdate = CrcUpdateT8;
#endif
+ g_CrcUpdate = CrcUpdateT8;
#endif
#else
@@ -101,7 +101,7 @@ void MY_FAST_CALL CrcGenerateTable()
g_CrcUpdate = CrcUpdateT4;
#if CRC_NUM_TABLES >= 8
g_CrcUpdateT8 = CrcUpdateT8;
- // g_CrcUpdate = CrcUpdateT8;
+ g_CrcUpdate = CrcUpdateT8;
#endif
}
else if (p[0] != 1 || p[1] != 2)
@@ -111,14 +111,14 @@ void MY_FAST_CALL CrcGenerateTable()
{
for (i = 256 * CRC_NUM_TABLES - 1; i >= 256; i--)
{
- UInt32 x = g_CrcTable[i - 256];
+ UInt32 x = g_CrcTable[(size_t)i - 256];
g_CrcTable[i] = CRC_UINT32_SWAP(x);
}
g_CrcUpdateT4 = CrcUpdateT1_BeT4;
g_CrcUpdate = CrcUpdateT1_BeT4;
#if CRC_NUM_TABLES >= 8
g_CrcUpdateT8 = CrcUpdateT1_BeT8;
- // g_CrcUpdate = CrcUpdateT1_BeT8;
+ g_CrcUpdate = CrcUpdateT1_BeT8;
#endif
}
}
diff --git a/lzma/C/7zCrcOpt.c b/lzma/C/7zCrcOpt.c
index d1e1cd7ba..73beba298 100644
--- a/lzma/C/7zCrcOpt.c
+++ b/lzma/C/7zCrcOpt.c
@@ -1,5 +1,5 @@
/* 7zCrcOpt.c -- CRC32 calculation
-2015-03-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -18,10 +18,10 @@ UInt32 MY_FAST_CALL CrcUpdateT4(UInt32 v, const void *data, size_t size, const U
{
v ^= *(const UInt32 *)p;
v =
- table[0x300 + ((v ) & 0xFF)]
- ^ table[0x200 + ((v >> 8) & 0xFF)]
- ^ table[0x100 + ((v >> 16) & 0xFF)]
- ^ table[0x000 + ((v >> 24))];
+ (table + 0x300)[((v ) & 0xFF)]
+ ^ (table + 0x200)[((v >> 8) & 0xFF)]
+ ^ (table + 0x100)[((v >> 16) & 0xFF)]
+ ^ (table + 0x000)[((v >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2(v, *p);
@@ -38,16 +38,16 @@ UInt32 MY_FAST_CALL CrcUpdateT8(UInt32 v, const void *data, size_t size, const U
UInt32 d;
v ^= *(const UInt32 *)p;
v =
- table[0x700 + ((v ) & 0xFF)]
- ^ table[0x600 + ((v >> 8) & 0xFF)]
- ^ table[0x500 + ((v >> 16) & 0xFF)]
- ^ table[0x400 + ((v >> 24))];
+ (table + 0x700)[((v ) & 0xFF)]
+ ^ (table + 0x600)[((v >> 8) & 0xFF)]
+ ^ (table + 0x500)[((v >> 16) & 0xFF)]
+ ^ (table + 0x400)[((v >> 24))];
d = *((const UInt32 *)p + 1);
v ^=
- table[0x300 + ((d ) & 0xFF)]
- ^ table[0x200 + ((d >> 8) & 0xFF)]
- ^ table[0x100 + ((d >> 16) & 0xFF)]
- ^ table[0x000 + ((d >> 24))];
+ (table + 0x300)[((d ) & 0xFF)]
+ ^ (table + 0x200)[((d >> 8) & 0xFF)]
+ ^ (table + 0x100)[((d >> 16) & 0xFF)]
+ ^ (table + 0x000)[((d >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2(v, *p);
@@ -74,10 +74,10 @@ UInt32 MY_FAST_CALL CrcUpdateT1_BeT4(UInt32 v, const void *data, size_t size, co
{
v ^= *(const UInt32 *)p;
v =
- table[0x000 + ((v ) & 0xFF)]
- ^ table[0x100 + ((v >> 8) & 0xFF)]
- ^ table[0x200 + ((v >> 16) & 0xFF)]
- ^ table[0x300 + ((v >> 24))];
+ (table + 0x000)[((v ) & 0xFF)]
+ ^ (table + 0x100)[((v >> 8) & 0xFF)]
+ ^ (table + 0x200)[((v >> 16) & 0xFF)]
+ ^ (table + 0x300)[((v >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2_BE(v, *p);
@@ -96,16 +96,16 @@ UInt32 MY_FAST_CALL CrcUpdateT1_BeT8(UInt32 v, const void *data, size_t size, co
UInt32 d;
v ^= *(const UInt32 *)p;
v =
- table[0x400 + ((v ) & 0xFF)]
- ^ table[0x500 + ((v >> 8) & 0xFF)]
- ^ table[0x600 + ((v >> 16) & 0xFF)]
- ^ table[0x700 + ((v >> 24))];
+ (table + 0x400)[((v ) & 0xFF)]
+ ^ (table + 0x500)[((v >> 8) & 0xFF)]
+ ^ (table + 0x600)[((v >> 16) & 0xFF)]
+ ^ (table + 0x700)[((v >> 24))];
d = *((const UInt32 *)p + 1);
v ^=
- table[0x000 + ((d ) & 0xFF)]
- ^ table[0x100 + ((d >> 8) & 0xFF)]
- ^ table[0x200 + ((d >> 16) & 0xFF)]
- ^ table[0x300 + ((d >> 24))];
+ (table + 0x000)[((d ) & 0xFF)]
+ ^ (table + 0x100)[((d >> 8) & 0xFF)]
+ ^ (table + 0x200)[((d >> 16) & 0xFF)]
+ ^ (table + 0x300)[((d >> 24))];
}
for (; size > 0; size--, p++)
v = CRC_UPDATE_BYTE_2_BE(v, *p);
diff --git a/lzma/C/7zDec.c b/lzma/C/7zDec.c
index c45d6bf8d..1ae87dfaf 100644
--- a/lzma/C/7zDec.c
+++ b/lzma/C/7zDec.c
@@ -1,5 +1,5 @@
/* 7zDec.c -- Decoding from 7z folder
-2015-11-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -39,28 +39,28 @@
typedef struct
{
- IByteIn p;
+ IByteIn vt;
const Byte *cur;
const Byte *end;
const Byte *begin;
UInt64 processed;
Bool extra;
SRes res;
- ILookInStream *inStream;
+ const ILookInStream *inStream;
} CByteInToLook;
-static Byte ReadByte(void *pp)
+static Byte ReadByte(const IByteIn *pp)
{
- CByteInToLook *p = (CByteInToLook *)pp;
+ CByteInToLook *p = CONTAINER_FROM_VTBL(pp, CByteInToLook, vt);
if (p->cur != p->end)
return *p->cur++;
if (p->res == SZ_OK)
{
size_t size = p->cur - p->begin;
p->processed += size;
- p->res = p->inStream->Skip(p->inStream, size);
+ p->res = ILookInStream_Skip(p->inStream, size);
size = (1 << 25);
- p->res = p->inStream->Look(p->inStream, (const void **)&p->begin, &size);
+ p->res = ILookInStream_Look(p->inStream, (const void **)&p->begin, &size);
p->cur = p->begin;
p->end = p->begin + size;
if (size != 0)
@@ -70,14 +70,14 @@ static Byte ReadByte(void *pp)
return 0;
}
-static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
- Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, const ILookInStream *inStream,
+ Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
{
CPpmd7 ppmd;
CByteInToLook s;
SRes res = SZ_OK;
- s.p.Read = ReadByte;
+ s.vt.Read = ReadByte;
s.inStream = inStream;
s.begin = s.end = s.cur = NULL;
s.extra = False;
@@ -103,7 +103,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
{
CPpmd7z_RangeDec rc;
Ppmd7z_RangeDec_CreateVTable(&rc);
- rc.Stream = &s.p;
+ rc.Stream = &s.vt;
if (!Ppmd7z_RangeDec_Init(&rc))
res = SZ_ERROR_DATA;
else if (s.extra)
@@ -113,7 +113,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
SizeT i;
for (i = 0; i < outSize; i++)
{
- int sym = Ppmd7_DecodeSymbol(&ppmd, &rc.p);
+ int sym = Ppmd7_DecodeSymbol(&ppmd, &rc.vt);
if (s.extra || sym < 0)
break;
outBuffer[i] = (Byte)sym;
@@ -132,7 +132,7 @@ static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, I
static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
- Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+ Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
{
CLzmaDec state;
SRes res = SZ_OK;
@@ -149,7 +149,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
size_t lookahead = (1 << 18);
if (lookahead > inSize)
lookahead = (size_t)inSize;
- res = inStream->Look(inStream, &inBuf, &lookahead);
+ res = ILookInStream_Look(inStream, &inBuf, &lookahead);
if (res != SZ_OK)
break;
@@ -178,7 +178,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
break;
}
- res = inStream->Skip((void *)inStream, inProcessed);
+ res = ILookInStream_Skip(inStream, inProcessed);
if (res != SZ_OK)
break;
}
@@ -192,7 +192,7 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
#ifndef _7Z_NO_METHOD_LZMA2
static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
- Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
+ Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain)
{
CLzma2Dec state;
SRes res = SZ_OK;
@@ -211,7 +211,7 @@ static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize,
size_t lookahead = (1 << 18);
if (lookahead > inSize)
lookahead = (size_t)inSize;
- res = inStream->Look(inStream, &inBuf, &lookahead);
+ res = ILookInStream_Look(inStream, &inBuf, &lookahead);
if (res != SZ_OK)
break;
@@ -237,7 +237,7 @@ static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize,
break;
}
- res = inStream->Skip((void *)inStream, inProcessed);
+ res = ILookInStream_Skip(inStream, inProcessed);
if (res != SZ_OK)
break;
}
@@ -258,13 +258,13 @@ static SRes SzDecodeCopy(UInt64 inSize, ILookInStream *inStream, Byte *outBuffer
size_t curSize = (1 << 18);
if (curSize > inSize)
curSize = (size_t)inSize;
- RINOK(inStream->Look(inStream, &inBuf, &curSize));
+ RINOK(ILookInStream_Look(inStream, &inBuf, &curSize));
if (curSize == 0)
return SZ_ERROR_INPUT_EOF;
memcpy(outBuffer, inBuf, curSize);
outBuffer += curSize;
inSize -= curSize;
- RINOK(inStream->Skip((void *)inStream, curSize));
+ RINOK(ILookInStream_Skip(inStream, curSize));
}
return SZ_OK;
}
@@ -372,7 +372,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
const UInt64 *unpackSizes,
const UInt64 *packPositions,
ILookInStream *inStream, UInt64 startPos,
- Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain,
+ Byte *outBuffer, SizeT outSize, ISzAllocPtr allocMain,
Byte *tempBuf[])
{
UInt32 ci;
@@ -404,7 +404,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
outSizeCur = (SizeT)unpackSize;
if (outSizeCur != unpackSize)
return SZ_ERROR_MEM;
- temp = (Byte *)IAlloc_Alloc(allocMain, outSizeCur);
+ temp = (Byte *)ISzAlloc_Alloc(allocMain, outSizeCur);
if (!temp && outSizeCur != 0)
return SZ_ERROR_MEM;
outBufCur = tempBuf[1 - ci] = temp;
@@ -421,7 +421,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
return SZ_ERROR_UNSUPPORTED;
}
offset = packPositions[si];
- inSize = packPositions[si + 1] - offset;
+ inSize = packPositions[(size_t)si + 1] - offset;
RINOK(LookInStream_SeekTo(inStream, startPos + offset));
if (coder->MethodID == k_Copy)
@@ -460,7 +460,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
tempSizes[2] = (SizeT)s3Size;
if (tempSizes[2] != s3Size)
return SZ_ERROR_MEM;
- tempBuf[2] = (Byte *)IAlloc_Alloc(allocMain, tempSizes[2]);
+ tempBuf[2] = (Byte *)ISzAlloc_Alloc(allocMain, tempSizes[2]);
if (!tempBuf[2] && tempSizes[2] != 0)
return SZ_ERROR_MEM;
@@ -549,7 +549,7 @@ static SRes SzFolder_Decode2(const CSzFolder *folder,
SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
ILookInStream *inStream, UInt64 startPos,
Byte *outBuffer, size_t outSize,
- ISzAlloc *allocMain)
+ ISzAllocPtr allocMain)
{
SRes res;
CSzFolder folder;
@@ -557,7 +557,7 @@ SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
const Byte *data = p->CodersData + p->FoCodersOffsets[folderIndex];
sd.Data = data;
- sd.Size = p->FoCodersOffsets[folderIndex + 1] - p->FoCodersOffsets[folderIndex];
+ sd.Size = p->FoCodersOffsets[(size_t)folderIndex + 1] - p->FoCodersOffsets[folderIndex];
res = SzGetNextFolderItem(&folder, &sd);
@@ -579,7 +579,7 @@ SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
outBuffer, (SizeT)outSize, allocMain, tempBuf);
for (i = 0; i < 3; i++)
- IAlloc_Free(allocMain, tempBuf[i]);
+ ISzAlloc_Free(allocMain, tempBuf[i]);
if (res == SZ_OK)
if (SzBitWithVals_Check(&p->FolderCRCs, folderIndex))
diff --git a/lzma/C/7zStream.c b/lzma/C/7zStream.c
index 88f9c42b1..6b5aa1621 100644
--- a/lzma/C/7zStream.c
+++ b/lzma/C/7zStream.c
@@ -1,5 +1,5 @@
/* 7zStream.c -- 7z Stream functions
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -7,12 +7,12 @@
#include "7zTypes.h"
-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType)
+SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType)
{
while (size != 0)
{
size_t processed = size;
- RINOK(stream->Read(stream, buf, &processed));
+ RINOK(ISeqInStream_Read(stream, buf, &processed));
if (processed == 0)
return errorType;
buf = (void *)((Byte *)buf + processed);
@@ -21,40 +21,42 @@ SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorT
return SZ_OK;
}
-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size)
+SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size)
{
return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
}
-SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf)
+SRes SeqInStream_ReadByte(const ISeqInStream *stream, Byte *buf)
{
size_t processed = 1;
- RINOK(stream->Read(stream, buf, &processed));
+ RINOK(ISeqInStream_Read(stream, buf, &processed));
return (processed == 1) ? SZ_OK : SZ_ERROR_INPUT_EOF;
}
-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset)
+
+
+SRes LookInStream_SeekTo(const ILookInStream *stream, UInt64 offset)
{
Int64 t = offset;
- return stream->Seek(stream, &t, SZ_SEEK_SET);
+ return ILookInStream_Seek(stream, &t, SZ_SEEK_SET);
}
-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size)
+SRes LookInStream_LookRead(const ILookInStream *stream, void *buf, size_t *size)
{
const void *lookBuf;
if (*size == 0)
return SZ_OK;
- RINOK(stream->Look(stream, &lookBuf, size));
+ RINOK(ILookInStream_Look(stream, &lookBuf, size));
memcpy(buf, lookBuf, *size);
- return stream->Skip(stream, *size);
+ return ILookInStream_Skip(stream, *size);
}
-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType)
+SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType)
{
while (size != 0)
{
size_t processed = size;
- RINOK(stream->Read(stream, buf, &processed));
+ RINOK(ILookInStream_Read(stream, buf, &processed));
if (processed == 0)
return errorType;
buf = (void *)((Byte *)buf + processed);
@@ -63,61 +65,67 @@ SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes erro
return SZ_OK;
}
-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size)
+SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size)
{
return LookInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
}
-static SRes LookToRead_Look_Lookahead(void *pp, const void **buf, size_t *size)
+
+
+#define GET_LookToRead2 CLookToRead2 *p = CONTAINER_FROM_VTBL(pp, CLookToRead2, vt);
+
+static SRes LookToRead2_Look_Lookahead(const ILookInStream *pp, const void **buf, size_t *size)
{
SRes res = SZ_OK;
- CLookToRead *p = (CLookToRead *)pp;
+ GET_LookToRead2
size_t size2 = p->size - p->pos;
- if (size2 == 0 && *size > 0)
+ if (size2 == 0 && *size != 0)
{
p->pos = 0;
- size2 = LookToRead_BUF_SIZE;
- res = p->realStream->Read(p->realStream, p->buf, &size2);
+ p->size = 0;
+ size2 = p->bufSize;
+ res = ISeekInStream_Read(p->realStream, p->buf, &size2);
p->size = size2;
}
- if (size2 < *size)
+ if (*size > size2)
*size = size2;
*buf = p->buf + p->pos;
return res;
}
-static SRes LookToRead_Look_Exact(void *pp, const void **buf, size_t *size)
+static SRes LookToRead2_Look_Exact(const ILookInStream *pp, const void **buf, size_t *size)
{
SRes res = SZ_OK;
- CLookToRead *p = (CLookToRead *)pp;
+ GET_LookToRead2
size_t size2 = p->size - p->pos;
- if (size2 == 0 && *size > 0)
+ if (size2 == 0 && *size != 0)
{
p->pos = 0;
- if (*size > LookToRead_BUF_SIZE)
- *size = LookToRead_BUF_SIZE;
- res = p->realStream->Read(p->realStream, p->buf, size);
+ p->size = 0;
+ if (*size > p->bufSize)
+ *size = p->bufSize;
+ res = ISeekInStream_Read(p->realStream, p->buf, size);
size2 = p->size = *size;
}
- if (size2 < *size)
+ if (*size > size2)
*size = size2;
*buf = p->buf + p->pos;
return res;
}
-static SRes LookToRead_Skip(void *pp, size_t offset)
+static SRes LookToRead2_Skip(const ILookInStream *pp, size_t offset)
{
- CLookToRead *p = (CLookToRead *)pp;
+ GET_LookToRead2
p->pos += offset;
return SZ_OK;
}
-static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
+static SRes LookToRead2_Read(const ILookInStream *pp, void *buf, size_t *size)
{
- CLookToRead *p = (CLookToRead *)pp;
+ GET_LookToRead2
size_t rem = p->size - p->pos;
if (rem == 0)
- return p->realStream->Read(p->realStream, buf, size);
+ return ISeekInStream_Read(p->realStream, buf, size);
if (rem > *size)
rem = *size;
memcpy(buf, p->buf + p->pos, rem);
@@ -126,46 +134,43 @@ static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
return SZ_OK;
}
-static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)
+static SRes LookToRead2_Seek(const ILookInStream *pp, Int64 *pos, ESzSeek origin)
{
- CLookToRead *p = (CLookToRead *)pp;
+ GET_LookToRead2
p->pos = p->size = 0;
- return p->realStream->Seek(p->realStream, pos, origin);
+ return ISeekInStream_Seek(p->realStream, pos, origin);
}
-void LookToRead_CreateVTable(CLookToRead *p, int lookahead)
+void LookToRead2_CreateVTable(CLookToRead2 *p, int lookahead)
{
- p->s.Look = lookahead ?
- LookToRead_Look_Lookahead :
- LookToRead_Look_Exact;
- p->s.Skip = LookToRead_Skip;
- p->s.Read = LookToRead_Read;
- p->s.Seek = LookToRead_Seek;
+ p->vt.Look = lookahead ?
+ LookToRead2_Look_Lookahead :
+ LookToRead2_Look_Exact;
+ p->vt.Skip = LookToRead2_Skip;
+ p->vt.Read = LookToRead2_Read;
+ p->vt.Seek = LookToRead2_Seek;
}
-void LookToRead_Init(CLookToRead *p)
-{
- p->pos = p->size = 0;
-}
-static SRes SecToLook_Read(void *pp, void *buf, size_t *size)
+
+static SRes SecToLook_Read(const ISeqInStream *pp, void *buf, size_t *size)
{
- CSecToLook *p = (CSecToLook *)pp;
+ CSecToLook *p = CONTAINER_FROM_VTBL(pp, CSecToLook, vt);
return LookInStream_LookRead(p->realStream, buf, size);
}
void SecToLook_CreateVTable(CSecToLook *p)
{
- p->s.Read = SecToLook_Read;
+ p->vt.Read = SecToLook_Read;
}
-static SRes SecToRead_Read(void *pp, void *buf, size_t *size)
+static SRes SecToRead_Read(const ISeqInStream *pp, void *buf, size_t *size)
{
- CSecToRead *p = (CSecToRead *)pp;
- return p->realStream->Read(p->realStream, buf, size);
+ CSecToRead *p = CONTAINER_FROM_VTBL(pp, CSecToRead, vt);
+ return ILookInStream_Read(p->realStream, buf, size);
}
void SecToRead_CreateVTable(CSecToRead *p)
{
- p->s.Read = SecToRead_Read;
+ p->vt.Read = SecToRead_Read;
}
diff --git a/lzma/C/7zTypes.h b/lzma/C/7zTypes.h
index adde88e75..29244b23e 100644
--- a/lzma/C/7zTypes.h
+++ b/lzma/C/7zTypes.h
@@ -1,11 +1,11 @@
/* 7zTypes.h -- Basic types
-2013-11-12 : Igor Pavlov : Public domain */
+2017-07-17 : Igor Pavlov : Public domain */
#ifndef __7Z_TYPES_H
#define __7Z_TYPES_H
#ifdef _WIN32
-#include <windows.h>
+/* #include <windows.h> */
#endif
#include <stddef.h>
@@ -42,13 +42,23 @@ EXTERN_C_BEGIN
typedef int SRes;
+
#ifdef _WIN32
-typedef DWORD WRes;
-/* typedef unsigned WRes; */
+
+/* typedef DWORD WRes; */
+typedef unsigned WRes;
+#define MY_SRes_HRESULT_FROM_WRes(x) HRESULT_FROM_WIN32(x)
+
#else
+
typedef int WRes;
+#define MY__FACILITY_WIN32 7
+#define MY__FACILITY__WRes MY__FACILITY_WIN32
+#define MY_SRes_HRESULT_FROM_WRes(x) ((HRESULT)(x) <= 0 ? ((HRESULT)(x)) : ((HRESULT) (((x) & 0x0000FFFF) | (MY__FACILITY__WRes << 16) | 0x80000000)))
+
#endif
+
#ifndef RINOK
#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
#endif
@@ -112,48 +122,72 @@ typedef int Bool;
#define MY_NO_INLINE
#endif
+#define MY_FORCE_INLINE __forceinline
+
#define MY_CDECL __cdecl
#define MY_FAST_CALL __fastcall
#else
#define MY_NO_INLINE
+#define MY_FORCE_INLINE
#define MY_CDECL
#define MY_FAST_CALL
+/* inline keyword : for C++ / C99 */
+
+/* GCC, clang: */
+/*
+#if defined (__GNUC__) && (__GNUC__ >= 4)
+#define MY_FORCE_INLINE __attribute__((always_inline))
+#define MY_NO_INLINE __attribute__((noinline))
+#endif
+*/
+
#endif
/* The following interfaces use first parameter as pointer to structure */
-typedef struct
+typedef struct IByteIn IByteIn;
+struct IByteIn
{
- Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */
-} IByteIn;
+ Byte (*Read)(const IByteIn *p); /* reads one byte, returns 0 in case of EOF or error */
+};
+#define IByteIn_Read(p) (p)->Read(p)
-typedef struct
-{
- void (*Write)(void *p, Byte b);
-} IByteOut;
-typedef struct
+typedef struct IByteOut IByteOut;
+struct IByteOut
{
- SRes (*Read)(void *p, void *buf, size_t *size);
+ void (*Write)(const IByteOut *p, Byte b);
+};
+#define IByteOut_Write(p, b) (p)->Write(p, b)
+
+
+typedef struct ISeqInStream ISeqInStream;
+struct ISeqInStream
+{
+ SRes (*Read)(const ISeqInStream *p, void *buf, size_t *size);
/* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
(output(*size) < input(*size)) is allowed */
-} ISeqInStream;
+};
+#define ISeqInStream_Read(p, buf, size) (p)->Read(p, buf, size)
/* it can return SZ_ERROR_INPUT_EOF */
-SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
-SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
-SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
+SRes SeqInStream_Read(const ISeqInStream *stream, void *buf, size_t size);
+SRes SeqInStream_Read2(const ISeqInStream *stream, void *buf, size_t size, SRes errorType);
+SRes SeqInStream_ReadByte(const ISeqInStream *stream, Byte *buf);
-typedef struct
+
+typedef struct ISeqOutStream ISeqOutStream;
+struct ISeqOutStream
{
- size_t (*Write)(void *p, const void *buf, size_t size);
+ size_t (*Write)(const ISeqOutStream *p, const void *buf, size_t size);
/* Returns: result - the number of actually written bytes.
(result < size) means error */
-} ISeqOutStream;
+};
+#define ISeqOutStream_Write(p, buf, size) (p)->Write(p, buf, size)
typedef enum
{
@@ -162,78 +196,162 @@ typedef enum
SZ_SEEK_END = 2
} ESzSeek;
-typedef struct
-{
- SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */
- SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-} ISeekInStream;
-typedef struct
+typedef struct ISeekInStream ISeekInStream;
+struct ISeekInStream
{
- SRes (*Look)(void *p, const void **buf, size_t *size);
+ SRes (*Read)(const ISeekInStream *p, void *buf, size_t *size); /* same as ISeqInStream::Read */
+ SRes (*Seek)(const ISeekInStream *p, Int64 *pos, ESzSeek origin);
+};
+#define ISeekInStream_Read(p, buf, size) (p)->Read(p, buf, size)
+#define ISeekInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
+
+
+typedef struct ILookInStream ILookInStream;
+struct ILookInStream
+{
+ SRes (*Look)(const ILookInStream *p, const void **buf, size_t *size);
/* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
(output(*size) > input(*size)) is not allowed
(output(*size) < input(*size)) is allowed */
- SRes (*Skip)(void *p, size_t offset);
+ SRes (*Skip)(const ILookInStream *p, size_t offset);
/* offset must be <= output(*size) of Look */
- SRes (*Read)(void *p, void *buf, size_t *size);
+ SRes (*Read)(const ILookInStream *p, void *buf, size_t *size);
/* reads directly (without buffer). It's same as ISeqInStream::Read */
- SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-} ILookInStream;
+ SRes (*Seek)(const ILookInStream *p, Int64 *pos, ESzSeek origin);
+};
-SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
-SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
+#define ILookInStream_Look(p, buf, size) (p)->Look(p, buf, size)
+#define ILookInStream_Skip(p, offset) (p)->Skip(p, offset)
+#define ILookInStream_Read(p, buf, size) (p)->Read(p, buf, size)
+#define ILookInStream_Seek(p, pos, origin) (p)->Seek(p, pos, origin)
+
+
+SRes LookInStream_LookRead(const ILookInStream *stream, void *buf, size_t *size);
+SRes LookInStream_SeekTo(const ILookInStream *stream, UInt64 offset);
/* reads via ILookInStream::Read */
-SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
-SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
+SRes LookInStream_Read2(const ILookInStream *stream, void *buf, size_t size, SRes errorType);
+SRes LookInStream_Read(const ILookInStream *stream, void *buf, size_t size);
+
-#define LookToRead_BUF_SIZE (1 << 14)
typedef struct
{
- ILookInStream s;
- ISeekInStream *realStream;
+ ILookInStream vt;
+ const ISeekInStream *realStream;
+
size_t pos;
- size_t size;
- Byte buf[LookToRead_BUF_SIZE];
-} CLookToRead;
+ size_t size; /* it's data size */
+
+ /* the following variables must be set outside */
+ Byte *buf;
+ size_t bufSize;
+} CLookToRead2;
+
+void LookToRead2_CreateVTable(CLookToRead2 *p, int lookahead);
+
+#define LookToRead2_Init(p) { (p)->pos = (p)->size = 0; }
-void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
-void LookToRead_Init(CLookToRead *p);
typedef struct
{
- ISeqInStream s;
- ILookInStream *realStream;
+ ISeqInStream vt;
+ const ILookInStream *realStream;
} CSecToLook;
void SecToLook_CreateVTable(CSecToLook *p);
+
+
typedef struct
{
- ISeqInStream s;
- ILookInStream *realStream;
+ ISeqInStream vt;
+ const ILookInStream *realStream;
} CSecToRead;
void SecToRead_CreateVTable(CSecToRead *p);
-typedef struct
+
+typedef struct ICompressProgress ICompressProgress;
+
+struct ICompressProgress
{
- SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
+ SRes (*Progress)(const ICompressProgress *p, UInt64 inSize, UInt64 outSize);
/* Returns: result. (result != SZ_OK) means break.
Value (UInt64)(Int64)-1 for size means unknown value. */
-} ICompressProgress;
+};
+#define ICompressProgress_Progress(p, inSize, outSize) (p)->Progress(p, inSize, outSize)
-typedef struct
+
+
+typedef struct ISzAlloc ISzAlloc;
+typedef const ISzAlloc * ISzAllocPtr;
+
+struct ISzAlloc
{
- void *(*Alloc)(void *p, size_t size);
- void (*Free)(void *p, void *address); /* address can be 0 */
-} ISzAlloc;
+ void *(*Alloc)(ISzAllocPtr p, size_t size);
+ void (*Free)(ISzAllocPtr p, void *address); /* address can be 0 */
+};
+
+#define ISzAlloc_Alloc(p, size) (p)->Alloc(p, size)
+#define ISzAlloc_Free(p, a) (p)->Free(p, a)
+
+/* deprecated */
+#define IAlloc_Alloc(p, size) ISzAlloc_Alloc(p, size)
+#define IAlloc_Free(p, a) ISzAlloc_Free(p, a)
+
+
+
+
+
+#ifndef MY_offsetof
+ #ifdef offsetof
+ #define MY_offsetof(type, m) offsetof(type, m)
+ /*
+ #define MY_offsetof(type, m) FIELD_OFFSET(type, m)
+ */
+ #else
+ #define MY_offsetof(type, m) ((size_t)&(((type *)0)->m))
+ #endif
+#endif
+
+
+
+#ifndef MY_container_of
+
+/*
+#define MY_container_of(ptr, type, m) container_of(ptr, type, m)
+#define MY_container_of(ptr, type, m) CONTAINING_RECORD(ptr, type, m)
+#define MY_container_of(ptr, type, m) ((type *)((char *)(ptr) - offsetof(type, m)))
+#define MY_container_of(ptr, type, m) (&((type *)0)->m == (ptr), ((type *)(((char *)(ptr)) - MY_offsetof(type, m))))
+*/
+
+/*
+ GCC shows warning: "perhaps the 'offsetof' macro was used incorrectly"
+ GCC 3.4.4 : classes with constructor
+ GCC 4.8.1 : classes with non-public variable members"
+*/
+
+#define MY_container_of(ptr, type, m) ((type *)((char *)(1 ? (ptr) : &((type *)0)->m) - MY_offsetof(type, m)))
+
+
+#endif
+
+#define CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m) ((type *)(ptr))
+
+/*
+#define CONTAINER_FROM_VTBL(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+*/
+#define CONTAINER_FROM_VTBL(ptr, type, m) MY_container_of(ptr, type, m)
+
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL_SIMPLE(ptr, type, m)
+/*
+#define CONTAINER_FROM_VTBL_CLS(ptr, type, m) CONTAINER_FROM_VTBL(ptr, type, m)
+*/
+
-#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
-#define IAlloc_Free(p, a) (p)->Free((p), a)
#ifdef _WIN32
diff --git a/lzma/C/7zVersion.h b/lzma/C/7zVersion.h
index c4f5c8e94..a0f562791 100644
--- a/lzma/C/7zVersion.h
+++ b/lzma/C/7zVersion.h
@@ -1,14 +1,21 @@
-#define MY_VER_MAJOR 15
-#define MY_VER_MINOR 14
+#define MY_VER_MAJOR 17
+#define MY_VER_MINOR 01
#define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "15.14"
-#define MY_VERSION "15.14"
-#define MY_DATE "2015-12-31"
+#define MY_VERSION_NUMBERS "17.01 beta"
+#define MY_VERSION MY_VERSION_NUMBERS
+
+#ifdef MY_CPU_NAME
+ #define MY_VERSION_CPU MY_VERSION " (" MY_CPU_NAME ")"
+#else
+ #define MY_VERSION_CPU MY_VERSION
+#endif
+
+#define MY_DATE "2017-08-28"
#undef MY_COPYRIGHT
#undef MY_VERSION_COPYRIGHT_DATE
#define MY_AUTHOR_NAME "Igor Pavlov"
#define MY_COPYRIGHT_PD "Igor Pavlov : Public domain"
-#define MY_COPYRIGHT_CR "Copyright (c) 1999-2015 Igor Pavlov"
+#define MY_COPYRIGHT_CR "Copyright (c) 1999-2017 Igor Pavlov"
#ifdef USE_COPYRIGHT_CR
#define MY_COPYRIGHT MY_COPYRIGHT_CR
@@ -16,4 +23,5 @@
#define MY_COPYRIGHT MY_COPYRIGHT_PD
#endif
-#define MY_VERSION_COPYRIGHT_DATE MY_VERSION " : " MY_COPYRIGHT " : " MY_DATE
+#define MY_COPYRIGHT_DATE MY_COPYRIGHT " : " MY_DATE
+#define MY_VERSION_COPYRIGHT_DATE MY_VERSION_CPU " : " MY_COPYRIGHT " : " MY_DATE
diff --git a/lzma/C/Bcj2.c b/lzma/C/Bcj2.c
index 3c88e44fc..0efff4e5d 100644
--- a/lzma/C/Bcj2.c
+++ b/lzma/C/Bcj2.c
@@ -1,5 +1,5 @@
/* Bcj2.c -- BCJ2 Decoder (Converter for x86 code)
-2015-08-01 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -61,7 +61,8 @@ SRes Bcj2Dec_Decode(CBcj2Dec *p)
Byte *dest = p->dest;
if (dest == p->destLim)
return SZ_OK;
- *dest = p->temp[p->state++ - BCJ2_DEC_STATE_ORIG_0];
+ *dest = p->temp[(size_t)p->state - BCJ2_DEC_STATE_ORIG_0];
+ p->state++;
p->dest = dest + 1;
}
}
diff --git a/lzma/C/Bra.c b/lzma/C/Bra.c
index cdb945692..aed17e330 100644
--- a/lzma/C/Bra.c
+++ b/lzma/C/Bra.c
@@ -1,135 +1,230 @@
/* Bra.c -- Converters for RISC code
-2010-04-16 : Igor Pavlov : Public domain */
+2017-04-04 : Igor Pavlov : Public domain */
#include "Precomp.h"
+#include "CpuArch.h"
#include "Bra.h"
SizeT ARM_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
- SizeT i;
- if (size < 4)
- return 0;
- size -= 4;
- ip += 8;
- for (i = 0; i <= size; i += 4)
+ Byte *p;
+ const Byte *lim;
+ size &= ~(size_t)3;
+ ip += 4;
+ p = data;
+ lim = data + size;
+
+ if (encoding)
+
+ for (;;)
{
- if (data[i + 3] == 0xEB)
+ for (;;)
{
- UInt32 dest;
- UInt32 src = ((UInt32)data[i + 2] << 16) | ((UInt32)data[i + 1] << 8) | (data[i + 0]);
- src <<= 2;
- if (encoding)
- dest = ip + (UInt32)i + src;
- else
- dest = src - (ip + (UInt32)i);
- dest >>= 2;
- data[i + 2] = (Byte)(dest >> 16);
- data[i + 1] = (Byte)(dest >> 8);
- data[i + 0] = (Byte)dest;
+ if (p >= lim)
+ return p - data;
+ p += 4;
+ if (p[-1] == 0xEB)
+ break;
+ }
+ {
+ UInt32 v = GetUi32(p - 4);
+ v <<= 2;
+ v += ip + (UInt32)(p - data);
+ v >>= 2;
+ v &= 0x00FFFFFF;
+ v |= 0xEB000000;
+ SetUi32(p - 4, v);
+ }
+ }
+
+ for (;;)
+ {
+ for (;;)
+ {
+ if (p >= lim)
+ return p - data;
+ p += 4;
+ if (p[-1] == 0xEB)
+ break;
+ }
+ {
+ UInt32 v = GetUi32(p - 4);
+ v <<= 2;
+ v -= ip + (UInt32)(p - data);
+ v >>= 2;
+ v &= 0x00FFFFFF;
+ v |= 0xEB000000;
+ SetUi32(p - 4, v);
}
}
- return i;
}
+
SizeT ARMT_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
- SizeT i;
- if (size < 4)
- return 0;
- size -= 4;
- ip += 4;
- for (i = 0; i <= size; i += 2)
+ Byte *p;
+ const Byte *lim;
+ size &= ~(size_t)1;
+ p = data;
+ lim = data + size - 4;
+
+ if (encoding)
+
+ for (;;)
{
- if ((data[i + 1] & 0xF8) == 0xF0 &&
- (data[i + 3] & 0xF8) == 0xF8)
+ UInt32 b1;
+ for (;;)
{
- UInt32 dest;
- UInt32 src =
- (((UInt32)data[i + 1] & 0x7) << 19) |
- ((UInt32)data[i + 0] << 11) |
- (((UInt32)data[i + 3] & 0x7) << 8) |
- (data[i + 2]);
-
- src <<= 1;
- if (encoding)
- dest = ip + (UInt32)i + src;
- else
- dest = src - (ip + (UInt32)i);
- dest >>= 1;
-
- data[i + 1] = (Byte)(0xF0 | ((dest >> 19) & 0x7));
- data[i + 0] = (Byte)(dest >> 11);
- data[i + 3] = (Byte)(0xF8 | ((dest >> 8) & 0x7));
- data[i + 2] = (Byte)dest;
- i += 2;
+ UInt32 b3;
+ if (p > lim)
+ return p - data;
+ b1 = p[1];
+ b3 = p[3];
+ p += 2;
+ b1 ^= 8;
+ if ((b3 & b1) >= 0xF8)
+ break;
+ }
+ {
+ UInt32 v =
+ ((UInt32)b1 << 19)
+ + (((UInt32)p[1] & 0x7) << 8)
+ + (((UInt32)p[-2] << 11))
+ + (p[0]);
+
+ p += 2;
+ {
+ UInt32 cur = (ip + (UInt32)(p - data)) >> 1;
+ v += cur;
+ }
+
+ p[-4] = (Byte)(v >> 11);
+ p[-3] = (Byte)(0xF0 | ((v >> 19) & 0x7));
+ p[-2] = (Byte)v;
+ p[-1] = (Byte)(0xF8 | (v >> 8));
+ }
+ }
+
+ for (;;)
+ {
+ UInt32 b1;
+ for (;;)
+ {
+ UInt32 b3;
+ if (p > lim)
+ return p - data;
+ b1 = p[1];
+ b3 = p[3];
+ p += 2;
+ b1 ^= 8;
+ if ((b3 & b1) >= 0xF8)
+ break;
+ }
+ {
+ UInt32 v =
+ ((UInt32)b1 << 19)
+ + (((UInt32)p[1] & 0x7) << 8)
+ + (((UInt32)p[-2] << 11))
+ + (p[0]);
+
+ p += 2;
+ {
+ UInt32 cur = (ip + (UInt32)(p - data)) >> 1;
+ v -= cur;
+ }
+
+ /*
+ SetUi16(p - 4, (UInt16)(((v >> 11) & 0x7FF) | 0xF000));
+ SetUi16(p - 2, (UInt16)(v | 0xF800));
+ */
+
+ p[-4] = (Byte)(v >> 11);
+ p[-3] = (Byte)(0xF0 | ((v >> 19) & 0x7));
+ p[-2] = (Byte)v;
+ p[-1] = (Byte)(0xF8 | (v >> 8));
}
}
- return i;
}
+
SizeT PPC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
- SizeT i;
- if (size < 4)
- return 0;
- size -= 4;
- for (i = 0; i <= size; i += 4)
+ Byte *p;
+ const Byte *lim;
+ size &= ~(size_t)3;
+ ip -= 4;
+ p = data;
+ lim = data + size;
+
+ for (;;)
{
- if ((data[i] >> 2) == 0x12 && (data[i + 3] & 3) == 1)
+ for (;;)
{
- UInt32 src = ((UInt32)(data[i + 0] & 3) << 24) |
- ((UInt32)data[i + 1] << 16) |
- ((UInt32)data[i + 2] << 8) |
- ((UInt32)data[i + 3] & (~3));
-
- UInt32 dest;
+ if (p >= lim)
+ return p - data;
+ p += 4;
+ /* if ((v & 0xFC000003) == 0x48000001) */
+ if ((p[-4] & 0xFC) == 0x48 && (p[-1] & 3) == 1)
+ break;
+ }
+ {
+ UInt32 v = GetBe32(p - 4);
if (encoding)
- dest = ip + (UInt32)i + src;
+ v += ip + (UInt32)(p - data);
else
- dest = src - (ip + (UInt32)i);
- data[i + 0] = (Byte)(0x48 | ((dest >> 24) & 0x3));
- data[i + 1] = (Byte)(dest >> 16);
- data[i + 2] = (Byte)(dest >> 8);
- data[i + 3] &= 0x3;
- data[i + 3] |= dest;
+ v -= ip + (UInt32)(p - data);
+ v &= 0x03FFFFFF;
+ v |= 0x48000000;
+ SetBe32(p - 4, v);
}
}
- return i;
}
+
SizeT SPARC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
- UInt32 i;
- if (size < 4)
- return 0;
- size -= 4;
- for (i = 0; i <= size; i += 4)
- {
- if ((data[i] == 0x40 && (data[i + 1] & 0xC0) == 0x00) ||
- (data[i] == 0x7F && (data[i + 1] & 0xC0) == 0xC0))
- {
- UInt32 src =
- ((UInt32)data[i + 0] << 24) |
- ((UInt32)data[i + 1] << 16) |
- ((UInt32)data[i + 2] << 8) |
- ((UInt32)data[i + 3]);
- UInt32 dest;
-
- src <<= 2;
- if (encoding)
- dest = ip + i + src;
- else
- dest = src - (ip + i);
- dest >>= 2;
-
- dest = (((0 - ((dest >> 22) & 1)) << 22) & 0x3FFFFFFF) | (dest & 0x3FFFFF) | 0x40000000;
+ Byte *p;
+ const Byte *lim;
+ size &= ~(size_t)3;
+ ip -= 4;
+ p = data;
+ lim = data + size;
- data[i + 0] = (Byte)(dest >> 24);
- data[i + 1] = (Byte)(dest >> 16);
- data[i + 2] = (Byte)(dest >> 8);
- data[i + 3] = (Byte)dest;
+ for (;;)
+ {
+ for (;;)
+ {
+ if (p >= lim)
+ return p - data;
+ /*
+ v = GetBe32(p);
+ p += 4;
+ m = v + ((UInt32)5 << 29);
+ m ^= (UInt32)7 << 29;
+ m += (UInt32)1 << 22;
+ if ((m & ((UInt32)0x1FF << 23)) == 0)
+ break;
+ */
+ p += 4;
+ if ((p[-4] == 0x40 && (p[-3] & 0xC0) == 0) ||
+ (p[-4] == 0x7F && (p[-3] >= 0xC0)))
+ break;
+ }
+ {
+ UInt32 v = GetBe32(p - 4);
+ v <<= 2;
+ if (encoding)
+ v += ip + (UInt32)(p - data);
+ else
+ v -= ip + (UInt32)(p - data);
+
+ v &= 0x01FFFFFF;
+ v -= (UInt32)1 << 24;
+ v ^= 0xFF000000;
+ v >>= 2;
+ v |= 0x40000000;
+ SetBe32(p - 4, v);
}
}
- return i;
}
diff --git a/lzma/C/Bra86.c b/lzma/C/Bra86.c
index 6db15e7ec..93ed4d762 100644
--- a/lzma/C/Bra86.c
+++ b/lzma/C/Bra86.c
@@ -1,5 +1,5 @@
/* Bra86.c -- Converter for x86 code (BCJ)
-2013-11-12 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -37,7 +37,7 @@ SizeT x86_Convert(Byte *data, SizeT size, UInt32 ip, UInt32 *state, int encoding
else
{
mask >>= (unsigned)d;
- if (mask != 0 && (mask > 4 || mask == 3 || Test86MSByte(p[(mask >> 1) + 1])))
+ if (mask != 0 && (mask > 4 || mask == 3 || Test86MSByte(p[(size_t)(mask >> 1) + 1])))
{
mask = (mask >> 1) | 4;
pos++;
diff --git a/lzma/C/BraIA64.c b/lzma/C/BraIA64.c
index fa60356b2..d1dbc62c5 100644
--- a/lzma/C/BraIA64.c
+++ b/lzma/C/BraIA64.c
@@ -1,69 +1,53 @@
/* BraIA64.c -- Converter for IA-64 code
-2013-11-12 : Igor Pavlov : Public domain */
+2017-01-26 : Igor Pavlov : Public domain */
#include "Precomp.h"
+#include "CpuArch.h"
#include "Bra.h"
-static const Byte kBranchTable[32] =
-{
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 4, 4, 6, 6, 0, 0, 7, 7,
- 4, 4, 0, 0, 4, 4, 0, 0
-};
-
SizeT IA64_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
{
SizeT i;
if (size < 16)
return 0;
size -= 16;
- for (i = 0; i <= size; i += 16)
+ i = 0;
+ do
{
- UInt32 instrTemplate = data[i] & 0x1F;
- UInt32 mask = kBranchTable[instrTemplate];
- UInt32 bitPos = 5;
- int slot;
- for (slot = 0; slot < 3; slot++, bitPos += 41)
+ unsigned m = ((UInt32)0x334B0000 >> (data[i] & 0x1E)) & 3;
+ if (m)
{
- UInt32 bytePos, bitRes;
- UInt64 instruction, instNorm;
- int j;
- if (((mask >> slot) & 1) == 0)
- continue;
- bytePos = (bitPos >> 3);
- bitRes = bitPos & 0x7;
- instruction = 0;
- for (j = 0; j < 6; j++)
- instruction += (UInt64)data[i + j + bytePos] << (8 * j);
-
- instNorm = instruction >> bitRes;
- if (((instNorm >> 37) & 0xF) == 0x5 && ((instNorm >> 9) & 0x7) == 0)
+ m++;
+ do
{
- UInt32 src = (UInt32)((instNorm >> 13) & 0xFFFFF);
- UInt32 dest;
- src |= ((UInt32)(instNorm >> 36) & 1) << 20;
-
- src <<= 4;
-
- if (encoding)
- dest = ip + (UInt32)i + src;
- else
- dest = src - (ip + (UInt32)i);
-
- dest >>= 4;
-
- instNorm &= ~((UInt64)(0x8FFFFF) << 13);
- instNorm |= ((UInt64)(dest & 0xFFFFF) << 13);
- instNorm |= ((UInt64)(dest & 0x100000) << (36 - 20));
-
- instruction &= (1 << bitRes) - 1;
- instruction |= (instNorm << bitRes);
- for (j = 0; j < 6; j++)
- data[i + j + bytePos] = (Byte)(instruction >> (8 * j));
+ Byte *p = data + (i + (size_t)m * 5 - 8);
+ if (((p[3] >> m) & 15) == 5
+ && (((p[-1] | ((UInt32)p[0] << 8)) >> m) & 0x70) == 0)
+ {
+ unsigned raw = GetUi32(p);
+ unsigned v = raw >> m;
+ v = (v & 0xFFFFF) | ((v & (1 << 23)) >> 3);
+
+ v <<= 4;
+ if (encoding)
+ v += ip + (UInt32)i;
+ else
+ v -= ip + (UInt32)i;
+ v >>= 4;
+
+ v &= 0x1FFFFF;
+ v += 0x700000;
+ v &= 0x8FFFFF;
+ raw &= ~((UInt32)0x8FFFFF << m);
+ raw |= (v << m);
+ SetUi32(p, raw);
+ }
}
+ while (++m <= 4);
}
+ i += 16;
}
+ while (i <= size);
return i;
}
diff --git a/lzma/C/Compiler.h b/lzma/C/Compiler.h
index 5bba7ee56..0cc409d8a 100644
--- a/lzma/C/Compiler.h
+++ b/lzma/C/Compiler.h
@@ -1,5 +1,5 @@
/* Compiler.h
-2015-08-02 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __7Z_COMPILER_H
#define __7Z_COMPILER_H
@@ -21,6 +21,7 @@
#pragma warning(disable : 4514) // unreferenced inline function has been removed
#pragma warning(disable : 4702) // unreachable code
#pragma warning(disable : 4710) // not inlined
+ #pragma warning(disable : 4714) // function marked as __forceinline not inlined
#pragma warning(disable : 4786) // identifier was truncated to '255' characters in the debug information
#endif
diff --git a/lzma/C/CpuArch.c b/lzma/C/CpuArch.c
index 36fc5bb49..554ffa4fc 100644
--- a/lzma/C/CpuArch.c
+++ b/lzma/C/CpuArch.c
@@ -1,5 +1,5 @@
/* CpuArch.c -- CPU specific code
-2015-03-25: Igor Pavlov : Public domain */
+2016-02-25: Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -45,7 +45,8 @@ static UInt32 CheckFlag(UInt32 flag)
"push %%EDX\n\t"
"popf\n\t"
"andl %%EAX, %0\n\t":
- "=c" (flag) : "c" (flag));
+ "=c" (flag) : "c" (flag) :
+ "%eax", "%edx");
#endif
return flag;
}
@@ -79,7 +80,13 @@ void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
#else
__asm__ __volatile__ (
- #if defined(MY_CPU_X86) && defined(__PIC__)
+ #if defined(MY_CPU_AMD64) && defined(__PIC__)
+ "mov %%rbx, %%rdi;"
+ "cpuid;"
+ "xchg %%rbx, %%rdi;"
+ : "=a" (*a) ,
+ "=D" (*b) ,
+ #elif defined(MY_CPU_X86) && defined(__PIC__)
"mov %%ebx, %%edi;"
"cpuid;"
"xchgl %%ebx, %%edi;"
diff --git a/lzma/C/CpuArch.h b/lzma/C/CpuArch.h
index f6a28ba7e..51dd607b0 100644
--- a/lzma/C/CpuArch.h
+++ b/lzma/C/CpuArch.h
@@ -1,5 +1,5 @@
/* CpuArch.h -- CPU specific code
-2015-12-01: Igor Pavlov : Public domain */
+2017-06-30 : Igor Pavlov : Public domain */
#ifndef __CPU_ARCH_H
#define __CPU_ARCH_H
@@ -16,48 +16,122 @@ If MY_CPU_LE and MY_CPU_BE are not defined, we don't know about ENDIANNESS of pl
MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned memory accesses.
*/
-#if defined(_M_X64) \
- || defined(_M_AMD64) \
- || defined(__x86_64__) \
- || defined(__AMD64__) \
- || defined(__amd64__)
+#if defined(_M_X64) \
+ || defined(_M_AMD64) \
+ || defined(__x86_64__) \
+ || defined(__AMD64__) \
+ || defined(__amd64__)
#define MY_CPU_AMD64
-#endif
-
-#if defined(MY_CPU_AMD64) \
- || defined(_M_IA64) \
- || defined(__AARCH64EL__) \
- || defined(__AARCH64EB__)
+ #ifdef __ILP32__
+ #define MY_CPU_NAME "x32"
+ #else
+ #define MY_CPU_NAME "x64"
+ #endif
#define MY_CPU_64BIT
#endif
-#if defined(_M_IX86) || defined(__i386__)
-#define MY_CPU_X86
+
+#if defined(_M_IX86) \
+ || defined(__i386__)
+ #define MY_CPU_X86
+ #define MY_CPU_NAME "x86"
+ #define MY_CPU_32BIT
#endif
+
+#if defined(_M_ARM64) \
+ || defined(__AARCH64EL__) \
+ || defined(__AARCH64EB__) \
+ || defined(__aarch64__)
+ #define MY_CPU_ARM64
+ #define MY_CPU_NAME "arm64"
+ #define MY_CPU_64BIT
+#endif
+
+
+#if defined(_M_ARM) \
+ || defined(_M_ARM_NT) \
+ || defined(_M_ARMT) \
+ || defined(__arm__) \
+ || defined(__thumb__) \
+ || defined(__ARMEL__) \
+ || defined(__ARMEB__) \
+ || defined(__THUMBEL__) \
+ || defined(__THUMBEB__)
+ #define MY_CPU_ARM
+ #define MY_CPU_NAME "arm"
+ #define MY_CPU_32BIT
+#endif
+
+
+#if defined(_M_IA64) \
+ || defined(__ia64__)
+ #define MY_CPU_IA64
+ #define MY_CPU_NAME "ia64"
+ #define MY_CPU_64BIT
+#endif
+
+
+#if defined(__mips64) \
+ || defined(__mips64__) \
+ || (defined(__mips) && (__mips == 64 || __mips == 4 || __mips == 3))
+ #define MY_CPU_NAME "mips64"
+ #define MY_CPU_64BIT
+#elif defined(__mips__)
+ #define MY_CPU_NAME "mips"
+ /* #define MY_CPU_32BIT */
+#endif
+
+
+#if defined(__ppc64__) \
+ || defined(__powerpc64__)
+ #ifdef __ILP32__
+ #define MY_CPU_NAME "ppc64-32"
+ #else
+ #define MY_CPU_NAME "ppc64"
+ #endif
+ #define MY_CPU_64BIT
+#elif defined(__ppc__) \
+ || defined(__powerpc__)
+ #define MY_CPU_NAME "ppc"
+ #define MY_CPU_32BIT
+#endif
+
+
+#if defined(__sparc64__)
+ #define MY_CPU_NAME "sparc64"
+ #define MY_CPU_64BIT
+#elif defined(__sparc__)
+ #define MY_CPU_NAME "sparc"
+ /* #define MY_CPU_32BIT */
+#endif
+
+
#if defined(MY_CPU_X86) || defined(MY_CPU_AMD64)
#define MY_CPU_X86_OR_AMD64
#endif
-#if defined(MY_CPU_X86) \
- || defined(_M_ARM) \
- || defined(__ARMEL__) \
- || defined(__THUMBEL__) \
- || defined(__ARMEB__) \
- || defined(__THUMBEB__)
- #define MY_CPU_32BIT
+
+#ifdef _WIN32
+
+ #ifdef MY_CPU_ARM
+ #define MY_CPU_ARM_LE
+ #endif
+
+ #ifdef MY_CPU_ARM64
+ #define MY_CPU_ARM64_LE
+ #endif
+
+ #ifdef _M_IA64
+ #define MY_CPU_IA64_LE
+ #endif
+
#endif
-#if defined(_WIN32) && defined(_M_ARM)
-#define MY_CPU_ARM_LE
-#endif
-
-#if defined(_WIN32) && defined(_M_IA64)
-#define MY_CPU_IA64_LE
-#endif
#if defined(MY_CPU_X86_OR_AMD64) \
|| defined(MY_CPU_ARM_LE) \
+ || defined(MY_CPU_ARM64_LE) \
|| defined(MY_CPU_IA64_LE) \
|| defined(__LITTLE_ENDIAN__) \
|| defined(__ARMEL__) \
@@ -66,6 +140,7 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
|| defined(__MIPSEL__) \
|| defined(__MIPSEL) \
|| defined(_MIPSEL) \
+ || defined(__BFIN__) \
|| (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
#define MY_CPU_LE
#endif
@@ -85,14 +160,37 @@ MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned mem
#define MY_CPU_BE
#endif
+
#if defined(MY_CPU_LE) && defined(MY_CPU_BE)
-Stop_Compiling_Bad_Endian
+ #error Stop_Compiling_Bad_Endian
#endif
+#if defined(MY_CPU_32BIT) && defined(MY_CPU_64BIT)
+ #error Stop_Compiling_Bad_32_64_BIT
+#endif
+
+
+#ifndef MY_CPU_NAME
+ #ifdef MY_CPU_LE
+ #define MY_CPU_NAME "LE"
+ #elif MY_CPU_BE
+ #define MY_CPU_NAME "BE"
+ #else
+ /*
+ #define MY_CPU_NAME ""
+ */
+ #endif
+#endif
+
+
+
+
+
#ifdef MY_CPU_LE
#if defined(MY_CPU_X86_OR_AMD64) \
- /* || defined(__AARCH64EL__) */
+ || defined(MY_CPU_ARM64) \
+ || defined(__ARM_FEATURE_UNALIGNED)
#define MY_CPU_LE_UNALIGN
#endif
#endif
@@ -138,6 +236,11 @@ Stop_Compiling_Bad_Endian
#endif
+#ifdef __has_builtin
+ #define MY__has_builtin(x) __has_builtin(x)
+#else
+ #define MY__has_builtin(x) 0
+#endif
#if defined(MY_CPU_LE_UNALIGN) && /* defined(_WIN64) && */ (_MSC_VER >= 1300)
@@ -145,15 +248,21 @@ Stop_Compiling_Bad_Endian
#include <stdlib.h>
+#pragma intrinsic(_byteswap_ushort)
#pragma intrinsic(_byteswap_ulong)
#pragma intrinsic(_byteswap_uint64)
+
+/* #define GetBe16(p) _byteswap_ushort(*(const UInt16 *)(const Byte *)(p)) */
#define GetBe32(p) _byteswap_ulong(*(const UInt32 *)(const Byte *)(p))
#define GetBe64(p) _byteswap_uint64(*(const UInt64 *)(const Byte *)(p))
#define SetBe32(p, v) (*(UInt32 *)(void *)(p)) = _byteswap_ulong(v)
-#elif defined(MY_CPU_LE_UNALIGN) && defined (__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#elif defined(MY_CPU_LE_UNALIGN) && ( \
+ (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) \
+ || (defined(__clang__) && MY__has_builtin(__builtin_bswap16)) )
+/* #define GetBe16(p) __builtin_bswap16(*(const UInt16 *)(const Byte *)(p)) */
#define GetBe32(p) __builtin_bswap32(*(const UInt32 *)(const Byte *)(p))
#define GetBe64(p) __builtin_bswap64(*(const UInt64 *)(const Byte *)(p))
@@ -178,10 +287,14 @@ Stop_Compiling_Bad_Endian
#endif
+#ifndef GetBe16
+
#define GetBe16(p) ( (UInt16) ( \
((UInt16)((const Byte *)(p))[0] << 8) | \
((const Byte *)(p))[1] ))
+#endif
+
#ifdef MY_CPU_X86_OR_AMD64
diff --git a/lzma/C/LzFind.c b/lzma/C/LzFind.c
index 2d05fa395..18ef49dca 100644
--- a/lzma/C/LzFind.c
+++ b/lzma/C/LzFind.c
@@ -1,5 +1,5 @@
/* LzFind.c -- Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-06-10 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -16,18 +16,18 @@
#define kStartMaxLen 3
-static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc)
+static void LzInWindow_Free(CMatchFinder *p, ISzAllocPtr alloc)
{
if (!p->directInput)
{
- alloc->Free(alloc, p->bufferBase);
+ ISzAlloc_Free(alloc, p->bufferBase);
p->bufferBase = NULL;
}
}
/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */
-static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc)
+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAllocPtr alloc)
{
UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv;
if (p->directInput)
@@ -39,7 +39,7 @@ static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *a
{
LzInWindow_Free(p, alloc);
p->blockSize = blockSize;
- p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize);
+ p->bufferBase = (Byte *)ISzAlloc_Alloc(alloc, (size_t)blockSize);
}
return (p->bufferBase != NULL);
}
@@ -81,7 +81,7 @@ static void MatchFinder_ReadBlock(CMatchFinder *p)
if (size == 0)
return;
- p->result = p->stream->Read(p->stream, dest, &size);
+ p->result = ISeqInStream_Read(p->stream, dest, &size);
if (p->result != SZ_OK)
return;
if (size == 0)
@@ -142,6 +142,7 @@ void MatchFinder_Construct(CMatchFinder *p)
p->bufferBase = NULL;
p->directInput = 0;
p->hash = NULL;
+ p->expectedDataSize = (UInt64)(Int64)-1;
MatchFinder_SetDefaultSettings(p);
for (i = 0; i < 256; i++)
@@ -149,34 +150,34 @@ void MatchFinder_Construct(CMatchFinder *p)
UInt32 r = i;
unsigned j;
for (j = 0; j < 8; j++)
- r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
+ r = (r >> 1) ^ (kCrcPoly & ((UInt32)0 - (r & 1)));
p->crc[i] = r;
}
}
-static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc)
+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->hash);
+ ISzAlloc_Free(alloc, p->hash);
p->hash = NULL;
}
-void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc)
+void MatchFinder_Free(CMatchFinder *p, ISzAllocPtr alloc)
{
MatchFinder_FreeThisClassMemory(p, alloc);
LzInWindow_Free(p, alloc);
}
-static CLzRef* AllocRefs(size_t num, ISzAlloc *alloc)
+static CLzRef* AllocRefs(size_t num, ISzAllocPtr alloc)
{
size_t sizeInBytes = (size_t)num * sizeof(CLzRef);
if (sizeInBytes / sizeof(CLzRef) != num)
return NULL;
- return (CLzRef *)alloc->Alloc(alloc, sizeInBytes);
+ return (CLzRef *)ISzAlloc_Alloc(alloc, sizeInBytes);
}
int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
- ISzAlloc *alloc)
+ ISzAllocPtr alloc)
{
UInt32 sizeReserv;
@@ -208,7 +209,11 @@ int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
hs = (1 << 16) - 1;
else
{
- hs = historySize - 1;
+ hs = historySize;
+ if (hs > p->expectedDataSize)
+ hs = (UInt32)p->expectedDataSize;
+ if (hs != 0)
+ hs--;
hs |= (hs >> 1);
hs |= (hs >> 2);
hs |= (hs >> 4);
@@ -292,17 +297,33 @@ static void MatchFinder_SetLimits(CMatchFinder *p)
p->posLimit = p->pos + limit;
}
-void MatchFinder_Init_2(CMatchFinder *p, int readData)
+
+void MatchFinder_Init_LowHash(CMatchFinder *p)
+{
+ size_t i;
+ CLzRef *items = p->hash;
+ size_t numItems = p->fixedHashSize;
+ for (i = 0; i < numItems; i++)
+ items[i] = kEmptyHashValue;
+}
+
+
+void MatchFinder_Init_HighHash(CMatchFinder *p)
+{
+ size_t i;
+ CLzRef *items = p->hash + p->fixedHashSize;
+ size_t numItems = (size_t)p->hashMask + 1;
+ for (i = 0; i < numItems; i++)
+ items[i] = kEmptyHashValue;
+}
+
+
+void MatchFinder_Init_3(CMatchFinder *p, int readData)
{
- UInt32 i;
- UInt32 *hash = p->hash;
- UInt32 num = p->hashSizeSum;
- for (i = 0; i < num; i++)
- hash[i] = kEmptyHashValue;
-
p->cyclicBufferPos = 0;
p->buffer = p->bufferBase;
- p->pos = p->streamPos = p->cyclicBufferSize;
+ p->pos =
+ p->streamPos = p->cyclicBufferSize;
p->result = SZ_OK;
p->streamEndWasReached = 0;
@@ -312,10 +333,14 @@ void MatchFinder_Init_2(CMatchFinder *p, int readData)
MatchFinder_SetLimits(p);
}
+
void MatchFinder_Init(CMatchFinder *p)
{
- MatchFinder_Init_2(p, True);
+ MatchFinder_Init_HighHash(p);
+ MatchFinder_Init_LowHash(p);
+ MatchFinder_Init_3(p, True);
}
+
static UInt32 MatchFinder_GetSubValue(CMatchFinder *p)
{
@@ -558,10 +583,10 @@ static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
d2 = pos - hash[h2];
- curMatch = hash[kFix3HashSize + hv];
+ curMatch = (hash + kFix3HashSize)[hv];
hash[h2] = pos;
- hash[kFix3HashSize + hv] = pos;
+ (hash + kFix3HashSize)[hv] = pos;
maxLen = 2;
offset = 0;
@@ -594,13 +619,13 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
pos = p->pos;
d2 = pos - hash[ h2];
- d3 = pos - hash[kFix3HashSize + h3];
+ d3 = pos - (hash + kFix3HashSize)[h3];
- curMatch = hash[kFix4HashSize + hv];
+ curMatch = (hash + kFix4HashSize)[hv];
hash[ h2] = pos;
- hash[kFix3HashSize + h3] = pos;
- hash[kFix4HashSize + hv] = pos;
+ (hash + kFix3HashSize)[h3] = pos;
+ (hash + kFix4HashSize)[hv] = pos;
maxLen = 0;
offset = 0;
@@ -615,7 +640,7 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
{
maxLen = 3;
- distances[offset + 1] = d3 - 1;
+ distances[(size_t)offset + 1] = d3 - 1;
offset += 2;
d2 = d3;
}
@@ -623,7 +648,7 @@ static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (offset != 0)
{
UPDATE_maxLen
- distances[offset - 2] = maxLen;
+ distances[(size_t)offset - 2] = maxLen;
if (maxLen == lenLimit)
{
SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
@@ -650,15 +675,15 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
pos = p->pos;
d2 = pos - hash[ h2];
- d3 = pos - hash[kFix3HashSize + h3];
- d4 = pos - hash[kFix4HashSize + h4];
+ d3 = pos - (hash + kFix3HashSize)[h3];
+ d4 = pos - (hash + kFix4HashSize)[h4];
- curMatch = hash[kFix5HashSize + hv];
+ curMatch = (hash + kFix5HashSize)[hv];
hash[ h2] = pos;
- hash[kFix3HashSize + h3] = pos;
- hash[kFix4HashSize + h4] = pos;
- hash[kFix5HashSize + hv] = pos;
+ (hash + kFix3HashSize)[h3] = pos;
+ (hash + kFix4HashSize)[h4] = pos;
+ (hash + kFix5HashSize)[hv] = pos;
maxLen = 0;
offset = 0;
@@ -691,7 +716,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
&& *(cur - d4 + 3) == *(cur + 3))
{
maxLen = 4;
- distances[offset + 1] = d4 - 1;
+ distances[(size_t)offset + 1] = d4 - 1;
offset += 2;
d2 = d4;
}
@@ -699,7 +724,7 @@ static UInt32 Bt5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (offset != 0)
{
UPDATE_maxLen
- distances[offset - 2] = maxLen;
+ distances[(size_t)offset - 2] = maxLen;
if (maxLen == lenLimit)
{
SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
@@ -726,13 +751,13 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
pos = p->pos;
d2 = pos - hash[ h2];
- d3 = pos - hash[kFix3HashSize + h3];
+ d3 = pos - (hash + kFix3HashSize)[h3];
- curMatch = hash[kFix4HashSize + hv];
+ curMatch = (hash + kFix4HashSize)[hv];
hash[ h2] = pos;
- hash[kFix3HashSize + h3] = pos;
- hash[kFix4HashSize + hv] = pos;
+ (hash + kFix3HashSize)[h3] = pos;
+ (hash + kFix4HashSize)[hv] = pos;
maxLen = 0;
offset = 0;
@@ -747,7 +772,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (d2 != d3 && d3 < p->cyclicBufferSize && *(cur - d3) == *cur)
{
maxLen = 3;
- distances[offset + 1] = d3 - 1;
+ distances[(size_t)offset + 1] = d3 - 1;
offset += 2;
d2 = d3;
}
@@ -755,7 +780,7 @@ static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (offset != 0)
{
UPDATE_maxLen
- distances[offset - 2] = maxLen;
+ distances[(size_t)offset - 2] = maxLen;
if (maxLen == lenLimit)
{
p->son[p->cyclicBufferPos] = curMatch;
@@ -784,15 +809,15 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
pos = p->pos;
d2 = pos - hash[ h2];
- d3 = pos - hash[kFix3HashSize + h3];
- d4 = pos - hash[kFix4HashSize + h4];
+ d3 = pos - (hash + kFix3HashSize)[h3];
+ d4 = pos - (hash + kFix4HashSize)[h4];
- curMatch = hash[kFix5HashSize + hv];
+ curMatch = (hash + kFix5HashSize)[hv];
hash[ h2] = pos;
- hash[kFix3HashSize + h3] = pos;
- hash[kFix4HashSize + h4] = pos;
- hash[kFix5HashSize + hv] = pos;
+ (hash + kFix3HashSize)[h3] = pos;
+ (hash + kFix4HashSize)[h4] = pos;
+ (hash + kFix5HashSize)[hv] = pos;
maxLen = 0;
offset = 0;
@@ -825,7 +850,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
&& *(cur - d4 + 3) == *(cur + 3))
{
maxLen = 4;
- distances[offset + 1] = d4 - 1;
+ distances[(size_t)offset + 1] = d4 - 1;
offset += 2;
d2 = d4;
}
@@ -833,7 +858,7 @@ static UInt32 Hc5_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
if (offset != 0)
{
UPDATE_maxLen
- distances[offset - 2] = maxLen;
+ distances[(size_t)offset - 2] = maxLen;
if (maxLen == lenLimit)
{
p->son[p->cyclicBufferPos] = curMatch;
@@ -897,9 +922,9 @@ static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
SKIP_HEADER(3)
HASH3_CALC;
hash = p->hash;
- curMatch = hash[kFix3HashSize + hv];
+ curMatch = (hash + kFix3HashSize)[hv];
hash[h2] =
- hash[kFix3HashSize + hv] = p->pos;
+ (hash + kFix3HashSize)[hv] = p->pos;
SKIP_FOOTER
}
while (--num != 0);
@@ -914,10 +939,10 @@ static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
SKIP_HEADER(4)
HASH4_CALC;
hash = p->hash;
- curMatch = hash[kFix4HashSize + hv];
+ curMatch = (hash + kFix4HashSize)[hv];
hash[ h2] =
- hash[kFix3HashSize + h3] =
- hash[kFix4HashSize + hv] = p->pos;
+ (hash + kFix3HashSize)[h3] =
+ (hash + kFix4HashSize)[hv] = p->pos;
SKIP_FOOTER
}
while (--num != 0);
@@ -933,11 +958,11 @@ static void Bt5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
SKIP_HEADER(5)
HASH5_CALC;
hash = p->hash;
- curMatch = hash[kFix5HashSize + hv];
+ curMatch = (hash + kFix5HashSize)[hv];
hash[ h2] =
- hash[kFix3HashSize + h3] =
- hash[kFix4HashSize + h4] =
- hash[kFix5HashSize + hv] = p->pos;
+ (hash + kFix3HashSize)[h3] =
+ (hash + kFix4HashSize)[h4] =
+ (hash + kFix5HashSize)[hv] = p->pos;
SKIP_FOOTER
}
while (--num != 0);
@@ -953,10 +978,10 @@ static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
SKIP_HEADER(4)
HASH4_CALC;
hash = p->hash;
- curMatch = hash[kFix4HashSize + hv];
+ curMatch = (hash + kFix4HashSize)[hv];
hash[ h2] =
- hash[kFix3HashSize + h3] =
- hash[kFix4HashSize + hv] = p->pos;
+ (hash + kFix3HashSize)[h3] =
+ (hash + kFix4HashSize)[hv] = p->pos;
p->son[p->cyclicBufferPos] = curMatch;
MOVE_POS
}
@@ -973,11 +998,11 @@ static void Hc5_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
SKIP_HEADER(5)
HASH5_CALC;
hash = p->hash;
- curMatch = p->hash[kFix5HashSize + hv];
+ curMatch = hash + kFix5HashSize)[hv];
hash[ h2] =
- hash[kFix3HashSize + h3] =
- hash[kFix4HashSize + h4] =
- hash[kFix5HashSize + hv] = p->pos;
+ (hash + kFix3HashSize)[h3] =
+ (hash + kFix4HashSize)[h4] =
+ (hash + kFix5HashSize)[hv] = p->pos;
p->son[p->cyclicBufferPos] = curMatch;
MOVE_POS
}
diff --git a/lzma/C/LzFind.h b/lzma/C/LzFind.h
index d119944f4..42c13be15 100644
--- a/lzma/C/LzFind.h
+++ b/lzma/C/LzFind.h
@@ -1,5 +1,5 @@
/* LzFind.h -- Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-06-10 : Igor Pavlov : Public domain */
#ifndef __LZ_FIND_H
#define __LZ_FIND_H
@@ -47,6 +47,8 @@ typedef struct _CMatchFinder
SRes result;
UInt32 crc[256];
size_t numRefs;
+
+ UInt64 expectedDataSize;
} CMatchFinder;
#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer)
@@ -71,8 +73,8 @@ void MatchFinder_Construct(CMatchFinder *p);
*/
int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
- ISzAlloc *alloc);
-void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
+ ISzAllocPtr alloc);
+void MatchFinder_Free(CMatchFinder *p, ISzAllocPtr alloc);
void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, size_t numItems);
void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
@@ -103,7 +105,9 @@ typedef struct _IMatchFinder
void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
-void MatchFinder_Init_2(CMatchFinder *p, int readData);
+void MatchFinder_Init_LowHash(CMatchFinder *p);
+void MatchFinder_Init_HighHash(CMatchFinder *p);
+void MatchFinder_Init_3(CMatchFinder *p, int readData);
void MatchFinder_Init(CMatchFinder *p);
UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
diff --git a/lzma/C/LzFindMt.c b/lzma/C/LzFindMt.c
index a4ffa5ef9..65c9ffd73 100644
--- a/lzma/C/LzFindMt.c
+++ b/lzma/C/LzFindMt.c
@@ -1,5 +1,5 @@
/* LzFindMt.c -- multithreaded Match finder for LZ algorithms
-2015-10-15 : Igor Pavlov : Public domain */
+2017-06-10 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -33,6 +33,8 @@ static void MtSync_GetNextBlock(CMtSync *p)
Event_Set(&p->canStart);
Event_Wait(&p->wasStarted);
+
+ // if (mt) MatchFinder_Init_LowHash(mt->MatchFinder);
}
else
{
@@ -155,6 +157,9 @@ static void HashThreadFunc(CMatchFinderMt *mt)
UInt32 numProcessedBlocks = 0;
Event_Wait(&p->canStart);
Event_Set(&p->wasStarted);
+
+ MatchFinder_Init_HighHash(mt->MatchFinder);
+
for (;;)
{
if (p->exit)
@@ -205,7 +210,7 @@ static void HashThreadFunc(CMatchFinderMt *mt)
if (num > kMtHashBlockSize - 2)
num = kMtHashBlockSize - 2;
mt->GetHeadsFunc(mf->buffer, mf->pos, mf->hash + mf->fixedHashSize, mf->hashMask, heads + 2, num, mf->crc);
- heads[0] += num;
+ heads[0] = 2 + num;
}
mf->pos += num;
mf->buffer += num;
@@ -443,13 +448,13 @@ void MatchFinderMt_Construct(CMatchFinderMt *p)
MtSync_Construct(&p->btSync);
}
-static void MatchFinderMt_FreeMem(CMatchFinderMt *p, ISzAlloc *alloc)
+static void MatchFinderMt_FreeMem(CMatchFinderMt *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->hashBuf);
+ ISzAlloc_Free(alloc, p->hashBuf);
p->hashBuf = NULL;
}
-void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAlloc *alloc)
+void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAllocPtr alloc)
{
MtSync_Destruct(&p->hashSync);
MtSync_Destruct(&p->btSync);
@@ -472,7 +477,7 @@ static THREAD_FUNC_RET_TYPE THREAD_FUNC_CALL_TYPE BtThreadFunc2(void *p)
}
SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddBufferBefore,
- UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAlloc *alloc)
+ UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAllocPtr alloc)
{
CMatchFinder *mf = p->MatchFinder;
p->historySize = historySize;
@@ -480,7 +485,7 @@ SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddB
return SZ_ERROR_PARAM;
if (!p->hashBuf)
{
- p->hashBuf = (UInt32 *)alloc->Alloc(alloc, (kHashBufferSize + kBtBufferSize) * sizeof(UInt32));
+ p->hashBuf = (UInt32 *)ISzAlloc_Alloc(alloc, (kHashBufferSize + kBtBufferSize) * sizeof(UInt32));
if (!p->hashBuf)
return SZ_ERROR_MEM;
p->btBuf = p->hashBuf + kHashBufferSize;
@@ -496,14 +501,18 @@ SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddB
}
/* Call it after ReleaseStream / SetStream */
-void MatchFinderMt_Init(CMatchFinderMt *p)
+static void MatchFinderMt_Init(CMatchFinderMt *p)
{
CMatchFinder *mf = p->MatchFinder;
- p->btBufPos = p->btBufPosLimit = 0;
- p->hashBufPos = p->hashBufPosLimit = 0;
+
+ p->btBufPos =
+ p->btBufPosLimit = 0;
+ p->hashBufPos =
+ p->hashBufPosLimit = 0;
/* Init without data reading. We don't want to read data in this thread */
- MatchFinder_Init_2(mf, False);
+ MatchFinder_Init_3(mf, False);
+ MatchFinder_Init_LowHash(mf);
p->pointerToCurPos = Inline_MatchFinder_GetPointerToCurrentPos(mf);
p->btNumAvailBytes = 0;
@@ -591,10 +600,10 @@ static UInt32 * MixMatches3(CMatchFinderMt *p, UInt32 matchMinPos, UInt32 *dista
MT_HASH3_CALC
curMatch2 = hash[ h2];
- curMatch3 = hash[kFix3HashSize + h3];
+ curMatch3 = (hash + kFix3HashSize)[h3];
hash[ h2] = lzPos;
- hash[kFix3HashSize + h3] = lzPos;
+ (hash + kFix3HashSize)[h3] = lzPos;
if (curMatch2 >= matchMinPos && cur[(ptrdiff_t)curMatch2 - lzPos] == cur[0])
{
@@ -627,12 +636,12 @@ static UInt32 *MixMatches4(CMatchFinderMt *p, UInt32 matchMinPos, UInt32 *distan
MT_HASH4_CALC
curMatch2 = hash[ h2];
- curMatch3 = hash[kFix3HashSize + h3];
- curMatch4 = hash[kFix4HashSize + h4];
+ curMatch3 = (hash + kFix3HashSize)[h3];
+ curMatch4 = (hash + kFix4HashSize)[h4];
hash[ h2] = lzPos;
- hash[kFix3HashSize + h3] = lzPos;
- hash[kFix4HashSize + h4] = lzPos;
+ (hash + kFix3HashSize)[h3] = lzPos;
+ (hash + kFix4HashSize)[h4] = lzPos;
if (curMatch2 >= matchMinPos && cur[(ptrdiff_t)curMatch2 - lzPos] == cur[0])
{
@@ -684,8 +693,12 @@ static UInt32 MatchFinderMt2_GetMatches(CMatchFinderMt *p, UInt32 *distances)
UInt32 i;
for (i = 0; i < len; i += 2)
{
- *distances++ = *btBuf++;
- *distances++ = *btBuf++;
+ UInt32 v0 = btBuf[0];
+ UInt32 v1 = btBuf[1];
+ btBuf += 2;
+ distances[0] = v0;
+ distances[1] = v1;
+ distances += 2;
}
}
INCREASE_LZ_POS
@@ -712,8 +725,12 @@ static UInt32 MatchFinderMt_GetMatches(CMatchFinderMt *p, UInt32 *distances)
distances2 = p->MixMatchesFunc(p, p->lzPos - btBuf[1], distances);
do
{
- *distances2++ = *btBuf++;
- *distances2++ = *btBuf++;
+ UInt32 v0 = btBuf[0];
+ UInt32 v1 = btBuf[1];
+ btBuf += 2;
+ distances2[0] = v0;
+ distances2[1] = v1;
+ distances2 += 2;
}
while ((len -= 2) != 0);
len = (UInt32)(distances2 - (distances));
@@ -746,7 +763,7 @@ static void MatchFinderMt3_Skip(CMatchFinderMt *p, UInt32 num)
SKIP_HEADER_MT(3)
UInt32 h2, h3;
MT_HASH3_CALC
- hash[kFix3HashSize + h3] =
+ (hash + kFix3HashSize)[h3] =
hash[ h2] =
p->lzPos;
SKIP_FOOTER_MT
@@ -758,8 +775,8 @@ static void MatchFinderMt4_Skip(CMatchFinderMt *p, UInt32 num)
SKIP_HEADER_MT(4)
UInt32 h2, h3, h4;
MT_HASH4_CALC
- hash[kFix4HashSize + h4] =
- hash[kFix3HashSize + h3] =
+ (hash + kFix4HashSize)[h4] =
+ (hash + kFix3HashSize)[h3] =
hash[ h2] =
p->lzPos;
SKIP_FOOTER_MT
@@ -777,7 +794,7 @@ void MatchFinderMt_CreateVTable(CMatchFinderMt *p, IMatchFinder *vTable)
{
case 2:
p->GetHeadsFunc = GetHeads2;
- p->MixMatchesFunc = (Mf_Mix_Matches)0;
+ p->MixMatchesFunc = (Mf_Mix_Matches)NULL;
vTable->Skip = (Mf_Skip_Func)MatchFinderMt0_Skip;
vTable->GetMatches = (Mf_GetMatches_Func)MatchFinderMt2_GetMatches;
break;
diff --git a/lzma/C/LzFindMt.h b/lzma/C/LzFindMt.h
index 89b91fefd..a6645f53c 100644
--- a/lzma/C/LzFindMt.h
+++ b/lzma/C/LzFindMt.h
@@ -1,5 +1,5 @@
/* LzFindMt.h -- multithreaded Match finder for LZ algorithms
-2015-05-03 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __LZ_FIND_MT_H
#define __LZ_FIND_MT_H
@@ -90,9 +90,9 @@ typedef struct _CMatchFinderMt
} CMatchFinderMt;
void MatchFinderMt_Construct(CMatchFinderMt *p);
-void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAlloc *alloc);
+void MatchFinderMt_Destruct(CMatchFinderMt *p, ISzAllocPtr alloc);
SRes MatchFinderMt_Create(CMatchFinderMt *p, UInt32 historySize, UInt32 keepAddBufferBefore,
- UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAlloc *alloc);
+ UInt32 matchMaxLen, UInt32 keepAddBufferAfter, ISzAllocPtr alloc);
void MatchFinderMt_CreateVTable(CMatchFinderMt *p, IMatchFinder *vTable);
void MatchFinderMt_ReleaseStream(CMatchFinderMt *p);
diff --git a/lzma/C/Lzma2Dec.c b/lzma/C/Lzma2Dec.c
index b84f88a48..63853c6df 100644
--- a/lzma/C/Lzma2Dec.c
+++ b/lzma/C/Lzma2Dec.c
@@ -1,5 +1,5 @@
/* Lzma2Dec.c -- LZMA2 Decoder
-2015-11-09 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
/* #define SHOW_DEBUG_INFO */
@@ -74,14 +74,14 @@ static SRes Lzma2Dec_GetOldProps(Byte prop, Byte *props)
return SZ_OK;
}
-SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc)
+SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc)
{
Byte props[LZMA_PROPS_SIZE];
RINOK(Lzma2Dec_GetOldProps(prop, props));
return LzmaDec_AllocateProbs(&p->decoder, props, LZMA_PROPS_SIZE, alloc);
}
-SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc)
+SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc)
{
Byte props[LZMA_PROPS_SIZE];
RINOK(Lzma2Dec_GetOldProps(prop, props));
@@ -105,16 +105,16 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
p->control = b;
PRF(printf("\n %4X ", (unsigned)p->decoder.dicPos));
PRF(printf(" %2X", (unsigned)b));
- if (p->control == 0)
+ if (b == 0)
return LZMA2_STATE_FINISHED;
if (LZMA2_IS_UNCOMPRESSED_STATE(p))
{
- if ((p->control & 0x7F) > 2)
+ if (b > 2)
return LZMA2_STATE_ERROR;
p->unpackSize = 0;
}
else
- p->unpackSize = (UInt32)(p->control & 0x1F) << 16;
+ p->unpackSize = (UInt32)(b & 0x1F) << 16;
return LZMA2_STATE_UNPACK0;
case LZMA2_STATE_UNPACK0:
@@ -169,6 +169,7 @@ static void LzmaDec_UpdateWithUncompressed(CLzmaDec *p, const Byte *src, SizeT s
void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState);
+
SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
{
@@ -176,12 +177,17 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
*srcLen = 0;
*status = LZMA_STATUS_NOT_SPECIFIED;
- while (p->state != LZMA2_STATE_FINISHED)
+ while (p->state != LZMA2_STATE_ERROR)
{
- SizeT dicPos = p->decoder.dicPos;
+ SizeT dicPos;
+
+ if (p->state == LZMA2_STATE_FINISHED)
+ {
+ *status = LZMA_STATUS_FINISHED_WITH_MARK;
+ return SZ_OK;
+ }
- if (p->state == LZMA2_STATE_ERROR)
- return SZ_ERROR_DATA;
+ dicPos = p->decoder.dicPos;
if (dicPos == dicLimit && finishMode == LZMA_FINISH_ANY)
{
@@ -198,29 +204,25 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
}
(*srcLen)++;
p->state = Lzma2Dec_UpdateState(p, *src++);
-
if (dicPos == dicLimit && p->state != LZMA2_STATE_FINISHED)
- {
- p->state = LZMA2_STATE_ERROR;
- return SZ_ERROR_DATA;
- }
+ break;
continue;
}
{
- SizeT destSizeCur = dicLimit - dicPos;
- SizeT srcSizeCur = inSize - *srcLen;
+ SizeT inCur = inSize - *srcLen;
+ SizeT outCur = dicLimit - dicPos;
ELzmaFinishMode curFinishMode = LZMA_FINISH_ANY;
- if (p->unpackSize <= destSizeCur)
+ if (outCur >= p->unpackSize)
{
- destSizeCur = (SizeT)p->unpackSize;
+ outCur = (SizeT)p->unpackSize;
curFinishMode = LZMA_FINISH_END;
}
if (LZMA2_IS_UNCOMPRESSED_STATE(p))
{
- if (*srcLen == inSize)
+ if (inCur == 0)
{
*status = LZMA_STATUS_NEEDS_MORE_INPUT;
return SZ_OK;
@@ -232,33 +234,25 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
if (initDic)
p->needInitProp = p->needInitState = True;
else if (p->needInitDic)
- {
- p->state = LZMA2_STATE_ERROR;
- return SZ_ERROR_DATA;
- }
+ break;
p->needInitDic = False;
LzmaDec_InitDicAndState(&p->decoder, initDic, False);
}
- if (srcSizeCur > destSizeCur)
- srcSizeCur = destSizeCur;
+ if (inCur > outCur)
+ inCur = outCur;
+ if (inCur == 0)
+ break;
- if (srcSizeCur == 0)
- {
- p->state = LZMA2_STATE_ERROR;
- return SZ_ERROR_DATA;
- }
+ LzmaDec_UpdateWithUncompressed(&p->decoder, src, inCur);
- LzmaDec_UpdateWithUncompressed(&p->decoder, src, srcSizeCur);
-
- src += srcSizeCur;
- *srcLen += srcSizeCur;
- p->unpackSize -= (UInt32)srcSizeCur;
+ src += inCur;
+ *srcLen += inCur;
+ p->unpackSize -= (UInt32)inCur;
p->state = (p->unpackSize == 0) ? LZMA2_STATE_CONTROL : LZMA2_STATE_DATA_CONT;
}
else
{
- SizeT outSizeProcessed;
SRes res;
if (p->state == LZMA2_STATE_DATA)
@@ -267,96 +261,98 @@ SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
Bool initDic = (mode == 3);
Bool initState = (mode != 0);
if ((!initDic && p->needInitDic) || (!initState && p->needInitState))
- {
- p->state = LZMA2_STATE_ERROR;
- return SZ_ERROR_DATA;
- }
-
+ break;
+
LzmaDec_InitDicAndState(&p->decoder, initDic, initState);
p->needInitDic = False;
p->needInitState = False;
p->state = LZMA2_STATE_DATA_CONT;
}
- if (srcSizeCur > p->packSize)
- srcSizeCur = (SizeT)p->packSize;
+ if (inCur > p->packSize)
+ inCur = (SizeT)p->packSize;
- res = LzmaDec_DecodeToDic(&p->decoder, dicPos + destSizeCur, src, &srcSizeCur, curFinishMode, status);
+ res = LzmaDec_DecodeToDic(&p->decoder, dicPos + outCur, src, &inCur, curFinishMode, status);
- src += srcSizeCur;
- *srcLen += srcSizeCur;
- p->packSize -= (UInt32)srcSizeCur;
+ src += inCur;
+ *srcLen += inCur;
+ p->packSize -= (UInt32)inCur;
+ outCur = p->decoder.dicPos - dicPos;
+ p->unpackSize -= (UInt32)outCur;
- outSizeProcessed = p->decoder.dicPos - dicPos;
- p->unpackSize -= (UInt32)outSizeProcessed;
-
- RINOK(res);
+ if (res != 0)
+ break;
+
if (*status == LZMA_STATUS_NEEDS_MORE_INPUT)
- return res;
+ {
+ if (p->packSize == 0)
+ break;
+ return SZ_OK;
+ }
- if (srcSizeCur == 0 && outSizeProcessed == 0)
+ if (inCur == 0 && outCur == 0)
{
if (*status != LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
|| p->unpackSize != 0
|| p->packSize != 0)
- {
- p->state = LZMA2_STATE_ERROR;
- return SZ_ERROR_DATA;
- }
+ break;
p->state = LZMA2_STATE_CONTROL;
}
- if (*status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
- *status = LZMA_STATUS_NOT_FINISHED;
+ *status = LZMA_STATUS_NOT_SPECIFIED;
}
}
}
- *status = LZMA_STATUS_FINISHED_WITH_MARK;
- return SZ_OK;
+ *status = LZMA_STATUS_NOT_SPECIFIED;
+ p->state = LZMA2_STATE_ERROR;
+ return SZ_ERROR_DATA;
}
+
SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
{
SizeT outSize = *destLen, inSize = *srcLen;
*srcLen = *destLen = 0;
+
for (;;)
{
- SizeT srcSizeCur = inSize, outSizeCur, dicPos;
+ SizeT inCur = inSize, outCur, dicPos;
ELzmaFinishMode curFinishMode;
SRes res;
+
if (p->decoder.dicPos == p->decoder.dicBufSize)
p->decoder.dicPos = 0;
dicPos = p->decoder.dicPos;
- if (outSize > p->decoder.dicBufSize - dicPos)
+ curFinishMode = LZMA_FINISH_ANY;
+ outCur = p->decoder.dicBufSize - dicPos;
+
+ if (outCur >= outSize)
{
- outSizeCur = p->decoder.dicBufSize;
- curFinishMode = LZMA_FINISH_ANY;
- }
- else
- {
- outSizeCur = dicPos + outSize;
+ outCur = outSize;
curFinishMode = finishMode;
}
- res = Lzma2Dec_DecodeToDic(p, outSizeCur, src, &srcSizeCur, curFinishMode, status);
- src += srcSizeCur;
- inSize -= srcSizeCur;
- *srcLen += srcSizeCur;
- outSizeCur = p->decoder.dicPos - dicPos;
- memcpy(dest, p->decoder.dic + dicPos, outSizeCur);
- dest += outSizeCur;
- outSize -= outSizeCur;
- *destLen += outSizeCur;
+ res = Lzma2Dec_DecodeToDic(p, dicPos + outCur, src, &inCur, curFinishMode, status);
+
+ src += inCur;
+ inSize -= inCur;
+ *srcLen += inCur;
+ outCur = p->decoder.dicPos - dicPos;
+ memcpy(dest, p->decoder.dic + dicPos, outCur);
+ dest += outCur;
+ outSize -= outCur;
+ *destLen += outCur;
if (res != 0)
return res;
- if (outSizeCur == 0 || outSize == 0)
+ if (outCur == 0 || outSize == 0)
return SZ_OK;
}
}
+
SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
- Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc)
+ Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAllocPtr alloc)
{
CLzma2Dec p;
SRes res;
diff --git a/lzma/C/Lzma2Dec.h b/lzma/C/Lzma2Dec.h
index e6a0f6ed6..917af990d 100644
--- a/lzma/C/Lzma2Dec.h
+++ b/lzma/C/Lzma2Dec.h
@@ -1,5 +1,5 @@
/* Lzma2Dec.h -- LZMA2 Decoder
-2015-05-13 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __LZMA2_DEC_H
#define __LZMA2_DEC_H
@@ -26,8 +26,8 @@ typedef struct
#define Lzma2Dec_FreeProbs(p, alloc) LzmaDec_FreeProbs(&(p)->decoder, alloc);
#define Lzma2Dec_Free(p, alloc) LzmaDec_Free(&(p)->decoder, alloc);
-SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
-SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
+SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc);
+SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAllocPtr alloc);
void Lzma2Dec_Init(CLzma2Dec *p);
@@ -73,7 +73,7 @@ Returns:
*/
SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
- Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc);
+ Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAllocPtr alloc);
EXTERN_C_END
diff --git a/lzma/C/LzmaDec.c b/lzma/C/LzmaDec.c
index 27efbaba9..e96fa975b 100644
--- a/lzma/C/LzmaDec.c
+++ b/lzma/C/LzmaDec.c
@@ -1,5 +1,5 @@
/* LzmaDec.c -- LZMA Decoder
-2015-06-23 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -294,14 +294,14 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
#ifdef _LZMA_SIZE_OPT
{
- unsigned limit, offset;
+ unsigned lim, offset;
CLzmaProb *probLen = prob + LenChoice;
IF_BIT_0(probLen)
{
UPDATE_0(probLen);
probLen = prob + LenLow + (posState << kLenNumLowBits);
offset = 0;
- limit = (1 << kLenNumLowBits);
+ lim = (1 << kLenNumLowBits);
}
else
{
@@ -312,17 +312,17 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte
UPDATE_0(probLen);
probLen = prob + LenMid + (posState << kLenNumMidBits);
offset = kLenNumLowSymbols;
- limit = (1 << kLenNumMidBits);
+ lim = (1 << kLenNumMidBits);
}
else
{
UPDATE_1(probLen);
probLen = prob + LenHigh;
offset = kLenNumLowSymbols + kLenNumMidSymbols;
- limit = (1 << kLenNumHighBits);
+ lim = (1 << kLenNumHighBits);
}
}
- TREE_DECODE(probLen, limit, len);
+ TREE_DECODE(probLen, lim, len);
len += offset;
}
#else
@@ -975,19 +975,19 @@ SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *sr
}
}
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->probs);
+ ISzAlloc_Free(alloc, p->probs);
p->probs = NULL;
}
-static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc)
+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->dic);
+ ISzAlloc_Free(alloc, p->dic);
p->dic = NULL;
}
-void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
+void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc)
{
LzmaDec_FreeProbs(p, alloc);
LzmaDec_FreeDict(p, alloc);
@@ -1019,13 +1019,13 @@ SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
return SZ_OK;
}
-static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAllocPtr alloc)
{
UInt32 numProbs = LzmaProps_GetNumProbs(propNew);
if (!p->probs || numProbs != p->numProbs)
{
LzmaDec_FreeProbs(p, alloc);
- p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb));
+ p->probs = (CLzmaProb *)ISzAlloc_Alloc(alloc, numProbs * sizeof(CLzmaProb));
p->numProbs = numProbs;
if (!p->probs)
return SZ_ERROR_MEM;
@@ -1033,7 +1033,7 @@ static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAl
return SZ_OK;
}
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
{
CLzmaProps propNew;
RINOK(LzmaProps_Decode(&propNew, props, propsSize));
@@ -1042,7 +1042,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, I
return SZ_OK;
}
-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc)
{
CLzmaProps propNew;
SizeT dicBufSize;
@@ -1062,7 +1062,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
if (!p->dic || dicBufSize != p->dicBufSize)
{
LzmaDec_FreeDict(p, alloc);
- p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize);
+ p->dic = (Byte *)ISzAlloc_Alloc(alloc, dicBufSize);
if (!p->dic)
{
LzmaDec_FreeProbs(p, alloc);
@@ -1076,7 +1076,7 @@ SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAll
SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
- ELzmaStatus *status, ISzAlloc *alloc)
+ ELzmaStatus *status, ISzAllocPtr alloc)
{
CLzmaDec p;
SRes res;
diff --git a/lzma/C/LzmaDec.h b/lzma/C/LzmaDec.h
index cc44daef2..d6af92203 100644
--- a/lzma/C/LzmaDec.h
+++ b/lzma/C/LzmaDec.h
@@ -1,5 +1,5 @@
/* LzmaDec.h -- LZMA Decoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-04-03 : Igor Pavlov : Public domain */
#ifndef __LZMA_DEC_H
#define __LZMA_DEC_H
@@ -129,11 +129,11 @@ LzmaDec_Allocate* can return:
SZ_ERROR_UNSUPPORTED - Unsupported properties
*/
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);
-SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
-void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAllocPtr alloc);
+void LzmaDec_Free(CLzmaDec *state, ISzAllocPtr alloc);
/* ---------- Dictionary Interface ---------- */
@@ -220,7 +220,7 @@ Returns:
SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
- ELzmaStatus *status, ISzAlloc *alloc);
+ ELzmaStatus *status, ISzAllocPtr alloc);
EXTERN_C_END
diff --git a/lzma/C/LzmaEnc.c b/lzma/C/LzmaEnc.c
index 9c164e6f0..9b7e69104 100644
--- a/lzma/C/LzmaEnc.c
+++ b/lzma/C/LzmaEnc.c
@@ -1,5 +1,5 @@
/* LzmaEnc.c -- LZMA Encoder
-2015-11-08 : Igor Pavlov : Public domain */
+2017-06-22 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -23,8 +23,8 @@
static unsigned g_STAT_OFFSET = 0;
#endif
-#define kMaxHistorySize ((UInt32)3 << 29)
-/* #define kMaxHistorySize ((UInt32)7 << 29) */
+#define kLzmaMaxHistorySize ((UInt32)3 << 29)
+/* #define kLzmaMaxHistorySize ((UInt32)7 << 29) */
#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1)
@@ -62,14 +62,15 @@ void LzmaEncProps_Normalize(CLzmaEncProps *p)
if (level < 0) level = 5;
p->level = level;
- if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26)));
+ if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level <= 7 ? (1 << 25) : (1 << 26)));
if (p->dictSize > p->reduceSize)
{
unsigned i;
+ UInt32 reduceSize = (UInt32)p->reduceSize;
for (i = 11; i <= 30; i++)
{
- if ((UInt32)p->reduceSize <= ((UInt32)2 << i)) { p->dictSize = ((UInt32)2 << i); break; }
- if ((UInt32)p->reduceSize <= ((UInt32)3 << i)) { p->dictSize = ((UInt32)3 << i); break; }
+ if (reduceSize <= ((UInt32)2 << i)) { p->dictSize = ((UInt32)2 << i); break; }
+ if (reduceSize <= ((UInt32)3 << i)) { p->dictSize = ((UInt32)3 << i); break; }
}
}
@@ -108,7 +109,7 @@ UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
#define kDicLogSizeMaxCompress 32
-#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); }
+#define BSR2_RET(pos, res) { unsigned long zz; _BitScanReverse(&zz, (pos)); res = (zz + zz) + ((pos >> (zz - 1)) & 1); }
static UInt32 GetPosSlot1(UInt32 pos)
{
@@ -145,19 +146,19 @@ static void LzmaEnc_FastPosInit(Byte *g_FastPos)
/* we can use ((limit - pos) >> 31) only if (pos < ((UInt32)1 << 31)) */
/*
-#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \
+#define BSR2_RET(pos, res) { UInt32 zz = 6 + ((kNumLogBits - 1) & \
(0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \
- res = p->g_FastPos[pos >> i] + (i * 2); }
+ res = p->g_FastPos[pos >> zz] + (zz * 2); }
*/
/*
-#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \
+#define BSR2_RET(pos, res) { UInt32 zz = 6 + ((kNumLogBits - 1) & \
(0 - (((((UInt32)1 << (kNumLogBits)) - 1) - (pos >> 6)) >> 31))); \
- res = p->g_FastPos[pos >> i] + (i * 2); }
+ res = p->g_FastPos[pos >> zz] + (zz * 2); }
*/
-#define BSR2_RET(pos, res) { UInt32 i = (pos < (1 << (kNumLogBits + 6))) ? 6 : 6 + kNumLogBits - 1; \
- res = p->g_FastPos[pos >> i] + (i * 2); }
+#define BSR2_RET(pos, res) { UInt32 zz = (pos < (1 << (kNumLogBits + 6))) ? 6 : 6 + kNumLogBits - 1; \
+ res = p->g_FastPos[pos >> zz] + (zz * 2); }
/*
#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \
@@ -445,7 +446,7 @@ SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2)
|| props.lp > LZMA_LP_MAX
|| props.pb > LZMA_PB_MAX
|| props.dictSize > ((UInt64)1 << kDicLogSizeMaxCompress)
- || props.dictSize > kMaxHistorySize)
+ || props.dictSize > kLzmaMaxHistorySize)
return SZ_ERROR_PARAM;
p->dictSize = props.dictSize;
@@ -492,6 +493,15 @@ SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2)
return SZ_OK;
}
+
+void LzmaEnc_SetDataSize(CLzmaEncHandle pp, UInt64 expectedDataSiize)
+{
+ CLzmaEnc *p = (CLzmaEnc *)pp;
+ p->matchFinderBase.expectedDataSize = expectedDataSiize;
+}
+
+
+
static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5};
static const int kMatchNextStates[kNumStates] = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10};
static const int kRepNextStates[kNumStates] = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11};
@@ -512,11 +522,11 @@ static void RangeEnc_Construct(CRangeEnc *p)
#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize)
#define RC_BUF_SIZE (1 << 16)
-static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
+static int RangeEnc_Alloc(CRangeEnc *p, ISzAllocPtr alloc)
{
if (!p->bufBase)
{
- p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE);
+ p->bufBase = (Byte *)ISzAlloc_Alloc(alloc, RC_BUF_SIZE);
if (!p->bufBase)
return 0;
p->bufLim = p->bufBase + RC_BUF_SIZE;
@@ -524,9 +534,9 @@ static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
return 1;
}
-static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc)
+static void RangeEnc_Free(CRangeEnc *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->bufBase);
+ ISzAlloc_Free(alloc, p->bufBase);
p->bufBase = 0;
}
@@ -550,7 +560,7 @@ static void RangeEnc_FlushStream(CRangeEnc *p)
if (p->res != SZ_OK)
return;
num = p->buf - p->bufBase;
- if (num != p->outStream->Write(p->outStream, p->bufBase, num))
+ if (num != ISeqOutStream_Write(p->outStream, p->bufBase, num))
p->res = SZ_ERROR_WRITE;
p->processed += num;
p->buf = p->bufBase;
@@ -882,7 +892,7 @@ static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
if (numPairs > 0)
{
- lenRes = p->matches[numPairs - 2];
+ lenRes = p->matches[(size_t)numPairs - 2];
if (lenRes == p->numFastBytes)
{
UInt32 numAvail = p->numAvail;
@@ -891,7 +901,7 @@ static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
{
const Byte *pbyCur = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
const Byte *pby = pbyCur + lenRes;
- ptrdiff_t dif = (ptrdiff_t)-1 - p->matches[numPairs - 1];
+ ptrdiff_t dif = (ptrdiff_t)-1 - p->matches[(size_t)numPairs - 1];
const Byte *pbyLim = pbyCur + numAvail;
for (; pby != pbyLim && *pby == pby[dif]; pby++);
lenRes = (UInt32)(pby - pbyCur);
@@ -939,7 +949,7 @@ static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32
static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState)
{
- return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] +
+ return p->repLenEnc.prices[posState][(size_t)len - LZMA_MATCH_LEN_MIN] +
GetPureRepPrice(p, repIndex, state, posState);
}
@@ -956,9 +966,9 @@ static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur)
p->opt[posMem].posPrev = posMem - 1;
if (p->opt[cur].prev2)
{
- p->opt[posMem - 1].prev1IsChar = False;
- p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2;
- p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2;
+ p->opt[(size_t)posMem - 1].prev1IsChar = False;
+ p->opt[(size_t)posMem - 1].posPrev = p->opt[cur].posPrev2;
+ p->opt[(size_t)posMem - 1].backPrev = p->opt[cur].backPrev2;
}
}
{
@@ -983,12 +993,17 @@ static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur)
static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
{
- UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur;
- UInt32 matchPrice, repMatchPrice, normalMatchPrice;
+ UInt32 lenEnd, cur;
UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS];
UInt32 *matches;
+
+ {
+
+ UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, len;
+ UInt32 matchPrice, repMatchPrice, normalMatchPrice;
const Byte *data;
Byte curByte, matchByte;
+
if (p->optimumEndIndex != p->optimumCurrentIndex)
{
const COptimal *opt = &p->opt[p->optimumCurrentIndex];
@@ -1046,7 +1061,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
matches = p->matches;
if (mainLen >= p->numFastBytes)
{
- *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
+ *backRes = matches[(size_t)numPairs - 1] + LZMA_NUM_REPS;
MovePos(p, mainLen - 1);
return mainLen;
}
@@ -1111,7 +1126,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState);
do
{
- UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2];
+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][(size_t)repLen - 2];
COptimal *opt = &p->opt[repLen];
if (curAndLenPrice < opt->price)
{
@@ -1135,9 +1150,9 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
for (; ; len++)
{
COptimal *opt;
- UInt32 distance = matches[offs + 1];
+ UInt32 distance = matches[(size_t)offs + 1];
- UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN];
+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][(size_t)len - LZMA_MATCH_LEN_MIN];
UInt32 lenToPosState = GetLenToPosState(len);
if (distance < kNumFullDistances)
curAndLenPrice += p->distancesPrices[lenToPosState][distance];
@@ -1176,8 +1191,11 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
}
#endif
+ }
+
for (;;)
{
+ UInt32 numAvail;
UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen;
UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice;
Bool nextIsChar;
@@ -1248,7 +1266,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
UInt32 i;
reps[0] = prevOpt->backs[pos];
for (i = 1; i <= pos; i++)
- reps[i] = prevOpt->backs[i - 1];
+ reps[i] = prevOpt->backs[(size_t)i - 1];
for (; i < LZMA_NUM_REPS; i++)
reps[i] = prevOpt->backs[i];
}
@@ -1257,7 +1275,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
UInt32 i;
reps[0] = (pos - LZMA_NUM_REPS);
for (i = 1; i < LZMA_NUM_REPS; i++)
- reps[i] = prevOpt->backs[i - 1];
+ reps[i] = prevOpt->backs[(size_t)i - 1];
}
}
curOpt->state = (CState)state;
@@ -1284,7 +1302,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
LitEnc_GetPrice(probs, curByte, p->ProbPrices));
}
- nextOpt = &p->opt[cur + 1];
+ nextOpt = &p->opt[(size_t)cur + 1];
if (curAnd1Price < nextOpt->price)
{
@@ -1377,7 +1395,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState);
do
{
- UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2];
+ UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][(size_t)lenTest - 2];
COptimal *opt = &p->opt[cur + lenTest];
if (curAndLenPrice < opt->price)
{
@@ -1407,9 +1425,9 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
UInt32 state2 = kRepNextStates[state];
UInt32 posStateNext = (position + lenTest) & p->pbMask;
UInt32 curAndLenCharPrice =
- price + p->repLenEnc.prices[posState][lenTest - 2] +
+ price + p->repLenEnc.prices[posState][(size_t)lenTest - 2] +
GET_PRICE_0(p->isMatch[state2][posStateNext]) +
- LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[(size_t)lenTest - 1]),
data[lenTest], data2[lenTest], p->ProbPrices);
state2 = kLiteralNextStates[state2];
posStateNext = (position + lenTest + 1) & p->pbMask;
@@ -1460,11 +1478,12 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
offs = 0;
while (startLen > matches[offs])
offs += 2;
- curBack = matches[offs + 1];
+ curBack = matches[(size_t)offs + 1];
GetPosSlot2(curBack, posSlot);
for (lenTest = /*2*/ startLen; ; lenTest++)
{
- UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN];
+ UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][(size_t)lenTest - LZMA_MATCH_LEN_MIN];
+ {
UInt32 lenToPosState = GetLenToPosState(lenTest);
COptimal *opt;
if (curBack < kNumFullDistances)
@@ -1480,6 +1499,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
opt->backPrev = curBack + LZMA_NUM_REPS;
opt->prev1IsChar = False;
}
+ }
if (/*_maxMode && */lenTest == matches[offs])
{
@@ -1498,7 +1518,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
UInt32 posStateNext = (position + lenTest) & p->pbMask;
UInt32 curAndLenCharPrice = curAndLenPrice +
GET_PRICE_0(p->isMatch[state2][posStateNext]) +
- LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
+ LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[(size_t)lenTest - 1]),
data[lenTest], data2[lenTest], p->ProbPrices);
state2 = kLiteralNextStates[state2];
posStateNext = (posStateNext + 1) & p->pbMask;
@@ -1509,15 +1529,15 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
/* for (; lenTest2 >= 2; lenTest2--) */
{
UInt32 offset = cur + lenTest + 1 + lenTest2;
- UInt32 curAndLenPrice;
+ UInt32 curAndLenPrice2;
COptimal *opt;
while (lenEnd < offset)
p->opt[++lenEnd].price = kInfinityPrice;
- curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
+ curAndLenPrice2 = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
opt = &p->opt[offset];
- if (curAndLenPrice < opt->price)
+ if (curAndLenPrice2 < opt->price)
{
- opt->price = curAndLenPrice;
+ opt->price = curAndLenPrice2;
opt->posPrev = cur + lenTest + 1;
opt->backPrev = 0;
opt->prev1IsChar = True;
@@ -1530,7 +1550,7 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
offs += 2;
if (offs == numPairs)
break;
- curBack = matches[offs + 1];
+ curBack = matches[(size_t)offs + 1];
if (curBack >= kNumFullDistances)
GetPosSlot2(curBack, posSlot);
}
@@ -1587,7 +1607,7 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
matches = p->matches;
if (mainLen >= p->numFastBytes)
{
- *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
+ *backRes = matches[(size_t)numPairs - 1] + LZMA_NUM_REPS;
MovePos(p, mainLen - 1);
return mainLen;
}
@@ -1595,14 +1615,14 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
mainDist = 0; /* for GCC */
if (mainLen >= 2)
{
- mainDist = matches[numPairs - 1];
- while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1)
+ mainDist = matches[(size_t)numPairs - 1];
+ while (numPairs > 2 && mainLen == matches[(size_t)numPairs - 4] + 1)
{
- if (!ChangePair(matches[numPairs - 3], mainDist))
+ if (!ChangePair(matches[(size_t)numPairs - 3], mainDist))
break;
numPairs -= 2;
- mainLen = matches[numPairs - 2];
- mainDist = matches[numPairs - 1];
+ mainLen = matches[(size_t)numPairs - 2];
+ mainDist = matches[(size_t)numPairs - 1];
}
if (mainLen == 2 && mainDist >= 0x80)
mainLen = 1;
@@ -1624,7 +1644,7 @@ static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
p->longestMatchLength = ReadMatchDistances(p, &p->numPairs);
if (p->longestMatchLength >= 2)
{
- UInt32 newDistance = matches[p->numPairs - 1];
+ UInt32 newDistance = matches[(size_t)p->numPairs - 1];
if ((p->longestMatchLength >= mainLen && newDistance < mainDist) ||
(p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) ||
(p->longestMatchLength > mainLen + 1) ||
@@ -1718,7 +1738,6 @@ static void FillDistancesPrices(CLzmaEnc *p)
{
UInt32 *distancesPrices = p->distancesPrices[lenToPosState];
- UInt32 i;
for (i = 0; i < kStartPosModelIndex; i++)
distancesPrices[i] = posSlotPrices[i];
for (; i < kNumFullDistances; i++)
@@ -1753,24 +1772,24 @@ void LzmaEnc_Construct(CLzmaEnc *p)
p->saveState.litProbs = NULL;
}
-CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc)
+CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc)
{
void *p;
- p = alloc->Alloc(alloc, sizeof(CLzmaEnc));
+ p = ISzAlloc_Alloc(alloc, sizeof(CLzmaEnc));
if (p)
LzmaEnc_Construct((CLzmaEnc *)p);
return p;
}
-void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->litProbs);
- alloc->Free(alloc, p->saveState.litProbs);
+ ISzAlloc_Free(alloc, p->litProbs);
+ ISzAlloc_Free(alloc, p->saveState.litProbs);
p->litProbs = NULL;
p->saveState.litProbs = NULL;
}
-void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
#ifndef _7ZIP_ST
MatchFinderMt_Destruct(&p->matchFinderMt, allocBig);
@@ -1781,10 +1800,10 @@ void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
RangeEnc_Free(&p->rc, alloc);
}
-void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig)
+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig);
- alloc->Free(alloc, p);
+ ISzAlloc_Free(alloc, p);
}
static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize)
@@ -1951,7 +1970,7 @@ static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize
#define kBigHashDicLimit ((UInt32)1 << 24)
-static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
UInt32 beforeSize = kNumOpts;
if (!RangeEnc_Alloc(&p->rc, alloc))
@@ -1966,8 +1985,8 @@ static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, I
if (!p->litProbs || !p->saveState.litProbs || p->lclp != lclp)
{
LzmaEnc_FreeLits(p, alloc);
- p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
- p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
+ p->litProbs = (CLzmaProb *)ISzAlloc_Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
+ p->saveState.litProbs = (CLzmaProb *)ISzAlloc_Alloc(alloc, ((UInt32)0x300 << lclp) * sizeof(CLzmaProb));
if (!p->litProbs || !p->saveState.litProbs)
{
LzmaEnc_FreeLits(p, alloc);
@@ -1987,6 +2006,8 @@ static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, I
{
RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig));
p->matchFinderObj = &p->matchFinderMt;
+ p->matchFinderBase.bigHash = (Byte)(
+ (p->dictSize > kBigHashDicLimit && p->matchFinderBase.hashMask >= 0xFFFFFF) ? 1 : 0);
MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder);
}
else
@@ -2075,7 +2096,7 @@ void LzmaEnc_InitPrices(CLzmaEnc *p)
LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices);
}
-static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
UInt32 i;
for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++)
@@ -2093,7 +2114,7 @@ static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *a
}
static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream,
- ISzAlloc *alloc, ISzAlloc *allocBig)
+ ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
CLzmaEnc *p = (CLzmaEnc *)pp;
p->matchFinderBase.stream = inStream;
@@ -2104,7 +2125,7 @@ static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInS
SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
ISeqInStream *inStream, UInt32 keepWindowSize,
- ISzAlloc *alloc, ISzAlloc *allocBig)
+ ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
CLzmaEnc *p = (CLzmaEnc *)pp;
p->matchFinderBase.stream = inStream;
@@ -2120,12 +2141,13 @@ static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen)
}
SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
- UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+ UInt32 keepWindowSize, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
CLzmaEnc *p = (CLzmaEnc *)pp;
LzmaEnc_SetInputBuf(p, src, srcLen);
p->needInit = 1;
+ LzmaEnc_SetDataSize(pp, srcLen);
return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
}
@@ -2143,15 +2165,15 @@ void LzmaEnc_Finish(CLzmaEncHandle pp)
typedef struct
{
- ISeqOutStream funcTable;
+ ISeqOutStream vt;
Byte *data;
SizeT rem;
Bool overflow;
-} CSeqOutStreamBuf;
+} CLzmaEnc_SeqOutStreamBuf;
-static size_t MyWrite(void *pp, const void *data, size_t size)
+static size_t SeqOutStreamBuf_Write(const ISeqOutStream *pp, const void *data, size_t size)
{
- CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp;
+ CLzmaEnc_SeqOutStreamBuf *p = CONTAINER_FROM_VTBL(pp, CLzmaEnc_SeqOutStreamBuf, vt);
if (p->rem < size)
{
size = p->rem;
@@ -2184,9 +2206,9 @@ SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
CLzmaEnc *p = (CLzmaEnc *)pp;
UInt64 nowPos64;
SRes res;
- CSeqOutStreamBuf outStream;
+ CLzmaEnc_SeqOutStreamBuf outStream;
- outStream.funcTable.Write = MyWrite;
+ outStream.vt.Write = SeqOutStreamBuf_Write;
outStream.data = dest;
outStream.rem = *destLen;
outStream.overflow = False;
@@ -2200,7 +2222,7 @@ SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
LzmaEnc_InitPrices(p);
nowPos64 = p->nowPos64;
RangeEnc_Init(&p->rc);
- p->rc.outStream = &outStream.funcTable;
+ p->rc.outStream = &outStream.vt;
res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize);
@@ -2230,7 +2252,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
break;
if (progress)
{
- res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
+ res = ICompressProgress_Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
if (res != SZ_OK)
{
res = SZ_ERROR_PROGRESS;
@@ -2242,7 +2264,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
LzmaEnc_Finish(p);
/*
- if (res == S_OK && !Inline_MatchFinder_IsFinishedOK(&p->matchFinderBase))
+ if (res == SZ_OK && !Inline_MatchFinder_IsFinishedOK(&p->matchFinderBase))
res = SZ_ERROR_FAIL;
}
*/
@@ -2252,7 +2274,7 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress,
- ISzAlloc *alloc, ISzAlloc *allocBig)
+ ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig));
return LzmaEnc_Encode2((CLzmaEnc *)pp, progress);
@@ -2287,21 +2309,27 @@ SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
}
+unsigned LzmaEnc_IsWriteEndMark(CLzmaEncHandle pp)
+{
+ return ((CLzmaEnc *)pp)->writeEndMark;
+}
+
+
SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
- int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
+ int writeEndMark, ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
SRes res;
CLzmaEnc *p = (CLzmaEnc *)pp;
- CSeqOutStreamBuf outStream;
+ CLzmaEnc_SeqOutStreamBuf outStream;
- outStream.funcTable.Write = MyWrite;
+ outStream.vt.Write = SeqOutStreamBuf_Write;
outStream.data = dest;
outStream.rem = *destLen;
outStream.overflow = False;
p->writeEndMark = writeEndMark;
- p->rc.outStream = &outStream.funcTable;
+ p->rc.outStream = &outStream.vt;
res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig);
@@ -2321,7 +2349,7 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte
SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
+ ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig)
{
CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc);
SRes res;
diff --git a/lzma/C/LzmaEnc.h b/lzma/C/LzmaEnc.h
index cffe220bb..9194ee576 100644
--- a/lzma/C/LzmaEnc.h
+++ b/lzma/C/LzmaEnc.h
@@ -1,5 +1,5 @@
/* LzmaEnc.h -- LZMA Encoder
-2013-01-18 : Igor Pavlov : Public domain */
+2017-07-27 : Igor Pavlov : Public domain */
#ifndef __LZMA_ENC_H
#define __LZMA_ENC_H
@@ -12,12 +12,10 @@ EXTERN_C_BEGIN
typedef struct _CLzmaEncProps
{
- int level; /* 0 <= level <= 9 */
+ int level; /* 0 <= level <= 9 */
UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version
- (1 << 12) <= dictSize <= (1 << 30) for 64-bit version
- default = (1 << 24) */
- UInt64 reduceSize; /* estimated size of data that will be compressed. default = 0xFFFFFFFF.
- Encoder uses this value to reduce dictionary size */
+ (1 << 12) <= dictSize <= (3 << 29) for 64-bit version
+ default = (1 << 24) */
int lc; /* 0 <= lc <= 8, default = 3 */
int lp; /* 0 <= lp <= 4, default = 0 */
int pb; /* 0 <= pb <= 4, default = 2 */
@@ -25,9 +23,12 @@ typedef struct _CLzmaEncProps
int fb; /* 5 <= fb <= 273, default = 32 */
int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */
int numHashBytes; /* 2, 3 or 4, default = 4 */
- UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */
+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */
unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */
int numThreads; /* 1 or 2, default = 2 */
+
+ UInt64 reduceSize; /* estimated size of data that will be compressed. default = (UInt64)(Int64)-1.
+ Encoder uses this value to reduce dictionary size */
} CLzmaEncProps;
void LzmaEncProps_Init(CLzmaEncProps *p);
@@ -37,41 +38,38 @@ UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
/* ---------- CLzmaEncHandle Interface ---------- */
-/* LzmaEnc_* functions can return the following exit codes:
-Returns:
+/* LzmaEnc* 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 - Write callback error.
+ 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 - errors in multithreading functions (only for Mt version)
+ SZ_ERROR_THREAD - error in multithreading functions (only for Mt version)
*/
typedef void * CLzmaEncHandle;
-CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc);
-void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
+CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc);
+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+
SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
+void LzmaEnc_SetDataSize(CLzmaEncHandle p, UInt64 expectedDataSiize);
SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
+unsigned LzmaEnc_IsWriteEndMark(CLzmaEncHandle p);
+
SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+ ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
- int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+ int writeEndMark, ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+
/* ---------- One Call Interface ---------- */
-/* LzmaEncode
-Return code:
- SZ_OK - OK
- SZ_ERROR_MEM - Memory allocation error
- SZ_ERROR_PARAM - Incorrect paramater
- SZ_ERROR_OUTPUT_EOF - output buffer overflow
- SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
-*/
-
SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
- ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+ ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
EXTERN_C_END
diff --git a/lzma/C/Ppmd.h b/lzma/C/Ppmd.h
index 4356dd1d8..a5c1e3ef2 100644
--- a/lzma/C/Ppmd.h
+++ b/lzma/C/Ppmd.h
@@ -1,5 +1,5 @@
/* Ppmd.h -- PPMD codec common code
-2013-01-18 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#ifndef __PPMD_H
@@ -77,8 +77,8 @@ typedef
CPpmd_Byte_Ref;
#define PPMD_SetAllBitsIn256Bytes(p) \
- { unsigned i; for (i = 0; i < 256 / sizeof(p[0]); i += 8) { \
- p[i+7] = p[i+6] = p[i+5] = p[i+4] = p[i+3] = p[i+2] = p[i+1] = p[i+0] = ~(size_t)0; }}
+ { size_t z; for (z = 0; z < 256 / sizeof(p[0]); z += 8) { \
+ p[z+7] = p[z+6] = p[z+5] = p[z+4] = p[z+3] = p[z+2] = p[z+1] = p[z+0] = ~(size_t)0; }}
EXTERN_C_END
diff --git a/lzma/C/Ppmd7.c b/lzma/C/Ppmd7.c
index abd7e6309..0951a7c74 100644
--- a/lzma/C/Ppmd7.c
+++ b/lzma/C/Ppmd7.c
@@ -1,5 +1,5 @@
/* Ppmd7.c -- PPMdH codec
-2015-09-28 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#include "Precomp.h"
@@ -15,7 +15,7 @@ static const UInt16 kInitBinEsc[] = { 0x3CDD, 0x1F3F, 0x59BF, 0x48F3, 0x64A1, 0x
#define UNIT_SIZE 12
#define U2B(nu) ((UInt32)(nu) * UNIT_SIZE)
-#define U2I(nu) (p->Units2Indx[(nu) - 1])
+#define U2I(nu) (p->Units2Indx[(size_t)(nu) - 1])
#define I2U(indx) (p->Indx2Units[indx])
#ifdef PPMD_32BIT
@@ -88,29 +88,31 @@ void Ppmd7_Construct(CPpmd7 *p)
memset(p->HB2Flag + 0x40, 8, 0x100 - 0x40);
}
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc)
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc)
{
- alloc->Free(alloc, p->Base);
+ ISzAlloc_Free(alloc, p->Base);
p->Size = 0;
p->Base = 0;
}
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc)
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc)
{
- if (p->Base == 0 || p->Size != size)
+ if (!p->Base || p->Size != size)
{
+ size_t size2;
Ppmd7_Free(p, alloc);
+ size2 = 0
+ #ifndef PPMD_32BIT
+ + UNIT_SIZE
+ #endif
+ ;
p->AlignOffset =
#ifdef PPMD_32BIT
(4 - size) & 3;
#else
4 - (size & 3);
#endif
- if ((p->Base = (Byte *)alloc->Alloc(alloc, p->AlignOffset + size
- #ifndef PPMD_32BIT
- + UNIT_SIZE
- #endif
- )) == 0)
+ if ((p->Base = (Byte *)ISzAlloc_Alloc(alloc, p->AlignOffset + size + size2)) == 0)
return False;
p->Size = size;
}
@@ -276,12 +278,12 @@ static void *ShrinkUnits(CPpmd7 *p, void *oldPtr, unsigned oldNU, unsigned newNU
return oldPtr;
}
-#define SUCCESSOR(p) ((CPpmd_Void_Ref)(size_t)((p)->SuccessorLow | ((UInt32)(p)->SuccessorHigh << 16)))
+#define SUCCESSOR(p) ((CPpmd_Void_Ref)((p)->SuccessorLow | ((UInt32)(p)->SuccessorHigh << 16)))
static void SetSuccessor(CPpmd_State *p, CPpmd_Void_Ref v)
{
- (p)->SuccessorLow = (UInt16)((UInt32)((size_t)v) & 0xFFFF);
- (p)->SuccessorHigh = (UInt16)(((UInt32)((size_t)v) >> 16) & 0xFFFF);
+ (p)->SuccessorLow = (UInt16)((UInt32)(v) & 0xFFFF);
+ (p)->SuccessorHigh = (UInt16)(((UInt32)(v) >> 16) & 0xFFFF);
}
static void RestartModel(CPpmd7 *p)
@@ -513,7 +515,7 @@ static void UpdateModel(CPpmd7 *p)
/* Expand for one UNIT */
unsigned oldNU = ns1 >> 1;
unsigned i = U2I(oldNU);
- if (i != U2I(oldNU + 1))
+ if (i != U2I((size_t)oldNU + 1))
{
void *ptr = AllocUnits(p, i + 1);
void *oldPtr;
@@ -639,10 +641,10 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *escFreq)
unsigned nonMasked = p->MinContext->NumStats - numMasked;
if (p->MinContext->NumStats != 256)
{
- see = p->See[p->NS2Indx[nonMasked - 1]] +
+ see = p->See[(unsigned)p->NS2Indx[(size_t)nonMasked - 1]] +
(nonMasked < (unsigned)SUFFIX(p->MinContext)->NumStats - p->MinContext->NumStats) +
- 2 * (p->MinContext->SummFreq < 11 * p->MinContext->NumStats) +
- 4 * (numMasked > nonMasked) +
+ 2 * (unsigned)(p->MinContext->SummFreq < 11 * p->MinContext->NumStats) +
+ 4 * (unsigned)(numMasked > nonMasked) +
p->HiBitsFlag;
{
unsigned r = (see->Summ >> see->Shift);
diff --git a/lzma/C/Ppmd7.h b/lzma/C/Ppmd7.h
index 96521c31f..45002d95b 100644
--- a/lzma/C/Ppmd7.h
+++ b/lzma/C/Ppmd7.h
@@ -1,5 +1,5 @@
/* Ppmd7.h -- PPMdH compression codec
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
/* This code supports virtual RangeDecoder and includes the implementation
@@ -60,8 +60,8 @@ typedef struct
} CPpmd7;
void Ppmd7_Construct(CPpmd7 *p);
-Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAlloc *alloc);
-void Ppmd7_Free(CPpmd7 *p, ISzAlloc *alloc);
+Bool Ppmd7_Alloc(CPpmd7 *p, UInt32 size, ISzAllocPtr alloc);
+void Ppmd7_Free(CPpmd7 *p, ISzAllocPtr alloc);
void Ppmd7_Init(CPpmd7 *p, unsigned maxOrder);
#define Ppmd7_WasAllocated(p) ((p)->Base != NULL)
@@ -86,10 +86,10 @@ void Ppmd7_Update2(CPpmd7 *p);
void Ppmd7_UpdateBin(CPpmd7 *p);
#define Ppmd7_GetBinSumm(p) \
- &p->BinSumm[Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
- p->NS2BSIndx[Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
+ &p->BinSumm[(size_t)(unsigned)Ppmd7Context_OneState(p->MinContext)->Freq - 1][p->PrevSuccess + \
+ p->NS2BSIndx[(size_t)Ppmd7_GetContext(p, p->MinContext->Suffix)->NumStats - 1] + \
(p->HiBitsFlag = p->HB2Flag[p->FoundState->Symbol]) + \
- 2 * p->HB2Flag[Ppmd7Context_OneState(p->MinContext)->Symbol] + \
+ 2 * p->HB2Flag[(unsigned)Ppmd7Context_OneState(p->MinContext)->Symbol] + \
((p->RunLength >> 26) & 0x20)]
CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
@@ -97,16 +97,18 @@ CPpmd_See *Ppmd7_MakeEscFreq(CPpmd7 *p, unsigned numMasked, UInt32 *scale);
/* ---------- Decode ---------- */
-typedef struct
+typedef struct IPpmd7_RangeDec IPpmd7_RangeDec;
+
+struct IPpmd7_RangeDec
{
- UInt32 (*GetThreshold)(void *p, UInt32 total);
- void (*Decode)(void *p, UInt32 start, UInt32 size);
- UInt32 (*DecodeBit)(void *p, UInt32 size0);
-} IPpmd7_RangeDec;
+ UInt32 (*GetThreshold)(const IPpmd7_RangeDec *p, UInt32 total);
+ void (*Decode)(const IPpmd7_RangeDec *p, UInt32 start, UInt32 size);
+ UInt32 (*DecodeBit)(const IPpmd7_RangeDec *p, UInt32 size0);
+};
typedef struct
{
- IPpmd7_RangeDec p;
+ IPpmd7_RangeDec vt;
UInt32 Range;
UInt32 Code;
IByteIn *Stream;
@@ -116,7 +118,7 @@ void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p);
Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p);
#define Ppmd7z_RangeDec_IsFinishedOK(p) ((p)->Code == 0)
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc);
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc);
/* ---------- Encode ---------- */
diff --git a/lzma/C/Ppmd7Dec.c b/lzma/C/Ppmd7Dec.c
index 04b4b09e3..7953bb07c 100644
--- a/lzma/C/Ppmd7Dec.c
+++ b/lzma/C/Ppmd7Dec.c
@@ -1,5 +1,5 @@
/* Ppmd7Dec.c -- PPMdH Decoder
-2010-03-12 : Igor Pavlov : Public domain
+2017-04-03 : Igor Pavlov : Public domain
This code is based on PPMd var.H (2001): Dmitry Shkarin : Public domain */
#include "Precomp.h"
@@ -13,44 +13,46 @@ Bool Ppmd7z_RangeDec_Init(CPpmd7z_RangeDec *p)
unsigned i;
p->Code = 0;
p->Range = 0xFFFFFFFF;
- if (p->Stream->Read((void *)p->Stream) != 0)
+ if (IByteIn_Read(p->Stream) != 0)
return False;
for (i = 0; i < 4; i++)
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
return (p->Code < 0xFFFFFFFF);
}
-static UInt32 Range_GetThreshold(void *pp, UInt32 total)
+#define GET_Ppmd7z_RangeDec CPpmd7z_RangeDec *p = CONTAINER_FROM_VTBL(pp, CPpmd7z_RangeDec, vt);
+
+static UInt32 Range_GetThreshold(const IPpmd7_RangeDec *pp, UInt32 total)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
- return (p->Code) / (p->Range /= total);
+ GET_Ppmd7z_RangeDec
+ return p->Code / (p->Range /= total);
}
static void Range_Normalize(CPpmd7z_RangeDec *p)
{
if (p->Range < kTopValue)
{
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
p->Range <<= 8;
if (p->Range < kTopValue)
{
- p->Code = (p->Code << 8) | p->Stream->Read((void *)p->Stream);
+ p->Code = (p->Code << 8) | IByteIn_Read(p->Stream);
p->Range <<= 8;
}
}
}
-static void Range_Decode(void *pp, UInt32 start, UInt32 size)
+static void Range_Decode(const IPpmd7_RangeDec *pp, UInt32 start, UInt32 size)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+ GET_Ppmd7z_RangeDec
p->Code -= start * p->Range;
p->Range *= size;
Range_Normalize(p);
}
-static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
+static UInt32 Range_DecodeBit(const IPpmd7_RangeDec *pp, UInt32 size0)
{
- CPpmd7z_RangeDec *p = (CPpmd7z_RangeDec *)pp;
+ GET_Ppmd7z_RangeDec
UInt32 newBound = (p->Range >> 14) * size0;
UInt32 symbol;
if (p->Code < newBound)
@@ -70,15 +72,15 @@ static UInt32 Range_DecodeBit(void *pp, UInt32 size0)
void Ppmd7z_RangeDec_CreateVTable(CPpmd7z_RangeDec *p)
{
- p->p.GetThreshold = Range_GetThreshold;
- p->p.Decode = Range_Decode;
- p->p.DecodeBit = Range_DecodeBit;
+ p->vt.GetThreshold = Range_GetThreshold;
+ p->vt.Decode = Range_Decode;
+ p->vt.DecodeBit = Range_DecodeBit;
}
#define MASK(sym) ((signed char *)charMask)[sym]
-int Ppmd7_DecodeSymbol(CPpmd7 *p, IPpmd7_RangeDec *rc)
+int Ppmd7_DecodeSymbol(CPpmd7 *p, const IPpmd7_RangeDec *rc)
{
size_t charMask[256 / sizeof(size_t)];
if (p->MinContext->NumStats != 1)
diff --git a/lzma/C/Threads.c b/lzma/C/Threads.c
index d3d0912da..930ad271b 100644
--- a/lzma/C/Threads.c
+++ b/lzma/C/Threads.c
@@ -1,5 +1,5 @@
/* Threads.c -- multithreading library
-2014-09-21 : Igor Pavlov : Public domain */
+2017-06-26 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -12,18 +12,20 @@
static WRes GetError()
{
DWORD res = GetLastError();
- return (res) ? (WRes)(res) : 1;
+ return res ? (WRes)res : 1;
}
-WRes HandleToWRes(HANDLE h) { return (h != 0) ? 0 : GetError(); }
-WRes BOOLToWRes(BOOL v) { return v ? 0 : GetError(); }
+static WRes HandleToWRes(HANDLE h) { return (h != NULL) ? 0 : GetError(); }
+static WRes BOOLToWRes(BOOL v) { return v ? 0 : GetError(); }
WRes HandlePtr_Close(HANDLE *p)
{
if (*p != NULL)
+ {
if (!CloseHandle(*p))
return GetError();
- *p = NULL;
+ *p = NULL;
+ }
return 0;
}
@@ -49,7 +51,7 @@ WRes Thread_Create(CThread *p, THREAD_FUNC_TYPE func, LPVOID param)
return HandleToWRes(*p);
}
-WRes Event_Create(CEvent *p, BOOL manualReset, int signaled)
+static WRes Event_Create(CEvent *p, BOOL manualReset, int signaled)
{
*p = CreateEvent(NULL, manualReset, (signaled ? TRUE : FALSE), NULL);
return HandleToWRes(*p);
diff --git a/lzma/C/Threads.h b/lzma/C/Threads.h
index 9b3e1c556..e53ace435 100644
--- a/lzma/C/Threads.h
+++ b/lzma/C/Threads.h
@@ -1,5 +1,5 @@
/* Threads.h -- multithreading library
-2013-11-12 : Igor Pavlov : Public domain */
+2017-06-18 : Igor Pavlov : Public domain */
#ifndef __7Z_THREADS_H
#define __7Z_THREADS_H
@@ -49,7 +49,8 @@ WRes AutoResetEvent_Create(CAutoResetEvent *p, int signaled);
WRes AutoResetEvent_CreateNotSignaled(CAutoResetEvent *p);
typedef HANDLE CSemaphore;
-#define Semaphore_Construct(p) (*p) = NULL
+#define Semaphore_Construct(p) *(p) = NULL
+#define Semaphore_IsCreated(p) (*(p) != NULL)
#define Semaphore_Close(p) HandlePtr_Close(p)
#define Semaphore_Wait(p) Handle_WaitObject(*(p))
WRes Semaphore_Create(CSemaphore *p, UInt32 initCount, UInt32 maxCount);
diff --git a/src/files.cpp b/src/files.cpp
index 8ad4d6329..1b0e5db1f 100644
--- a/src/files.cpp
+++ b/src/files.cpp
@@ -393,8 +393,8 @@ struct FileReaderLZMA::StreamPointer
CLzmaDec Stream;
};
-static void *SzAlloc(void *, size_t size) { return malloc(size); }
-static void SzFree(void *, void *address) { free(address); }
+static void *SzAlloc(ISzAllocPtr, size_t size) { return malloc(size); }
+static void SzFree(ISzAllocPtr, void *address) { free(address); }
ISzAlloc g_Alloc = { SzAlloc, SzFree };
FileReaderLZMA::FileReaderLZMA (FileReader &file, size_t uncompressed_size, bool zip)
diff --git a/src/resourcefiles/file_7z.cpp b/src/resourcefiles/file_7z.cpp
index d6bfa68f6..aa5018eb3 100644
--- a/src/resourcefiles/file_7z.cpp
+++ b/src/resourcefiles/file_7z.cpp
@@ -67,7 +67,7 @@ struct CZDFileInStream
File = _file;
}
- static SRes Read(void *pp, void *buf, size_t *size)
+ static SRes Read(const ISeekInStream *pp, void *buf, size_t *size)
{
CZDFileInStream *p = (CZDFileInStream *)pp;
long numread = p->File->Read(buf, (long)*size);
@@ -80,7 +80,7 @@ struct CZDFileInStream
return SZ_OK;
}
- static SRes Seek(void *pp, Int64 *pos, ESzSeek origin)
+ static SRes Seek(const ISeekInStream *pp, Int64 *pos, ESzSeek origin)
{
CZDFileInStream *p = (CZDFileInStream *)pp;
int move_method;
@@ -111,7 +111,8 @@ struct C7zArchive
{
CSzArEx DB;
CZDFileInStream ArchiveStream;
- CLookToRead LookStream;
+ CLookToRead2 LookStream;
+ Byte StreamBuffer[1<<14];
UInt32 BlockIndex;
Byte *OutBuffer;
size_t OutBufferSize;
@@ -123,9 +124,11 @@ struct C7zArchive
CrcGenerateTable();
}
file->Seek(0, SEEK_SET);
- LookToRead_CreateVTable(&LookStream, false);
+ LookToRead2_CreateVTable(&LookStream, false);
LookStream.realStream = &ArchiveStream.s;
- LookToRead_Init(&LookStream);
+ LookToRead2_Init(&LookStream);
+ LookStream.bufSize = sizeof(StreamBuffer);
+ LookStream.buf = StreamBuffer;
SzArEx_Init(&DB);
BlockIndex = 0xFFFFFFFF;
OutBuffer = NULL;
@@ -143,13 +146,13 @@ struct C7zArchive
SRes Open()
{
- return SzArEx_Open(&DB, &LookStream.s, &g_Alloc, &g_Alloc);
+ return SzArEx_Open(&DB, &LookStream.vt, &g_Alloc, &g_Alloc);
}
SRes Extract(UInt32 file_index, char *buffer)
{
size_t offset, out_size_processed;
- SRes res = SzArEx_Extract(&DB, &LookStream.s, file_index,
+ SRes res = SzArEx_Extract(&DB, &LookStream.vt, file_index,
&BlockIndex, &OutBuffer, &OutBufferSize,
&offset, &out_size_processed,
&g_Alloc, &g_Alloc);
--
2.15.1
