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15.09

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This commit is contained in:
Igor Pavlov
2015-10-18 00:00:00 +00:00
committed by Kornel Lesiński
parent 6543c28020
commit a663a6deb7
44 changed files with 1659 additions and 565 deletions
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C/7zVersion.h
+4 -4
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@@ -1,9 +1,9 @@
#define MY_VER_MAJOR 15
#define MY_VER_MINOR 8
#define MY_VER_MINOR 9
#define MY_VER_BUILD 0
#define MY_VERSION_NUMBERS "15.08"
#define MY_VERSION "15.08 beta"
#define MY_DATE "2015-10-01"
#define MY_VERSION_NUMBERS "15.09"
#define MY_VERSION "15.09 beta"
#define MY_DATE "2015-10-16"
#undef MY_COPYRIGHT
#undef MY_VERSION_COPYRIGHT_DATE
#define MY_AUTHOR_NAME "Igor Pavlov"
C/LzFind.c
+16 -6
View File
@@ -1,5 +1,5 @@
/* LzFind.c -- Match finder for LZ algorithms
2015-05-15 : Igor Pavlov : Public domain */
2015-10-15 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -11,7 +11,7 @@
#define kEmptyHashValue 0
#define kMaxValForNormalize ((UInt32)0xFFFFFFFF)
#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */
#define kNormalizeMask (~(kNormalizeStepMin - 1))
#define kNormalizeMask (~(UInt32)(kNormalizeStepMin - 1))
#define kMaxHistorySize ((UInt32)7 << 29)
#define kStartMaxLen 3
@@ -60,9 +60,11 @@ static void MatchFinder_ReadBlock(CMatchFinder *p)
if (p->streamEndWasReached || p->result != SZ_OK)
return;
/* We use (p->streamPos - p->pos) value. (p->streamPos < p->pos) is allowed. */
if (p->directInput)
{
UInt32 curSize = 0xFFFFFFFF - p->streamPos;
UInt32 curSize = 0xFFFFFFFF - (p->streamPos - p->pos);
if (curSize > p->directInputRem)
curSize = (UInt32)p->directInputRem;
p->directInputRem -= curSize;
@@ -97,7 +99,7 @@ void MatchFinder_MoveBlock(CMatchFinder *p)
{
memmove(p->bufferBase,
p->buffer - p->keepSizeBefore,
(size_t)(p->streamPos - p->pos + p->keepSizeBefore));
(size_t)(p->streamPos - p->pos) + p->keepSizeBefore);
p->buffer = p->bufferBase + p->keepSizeBefore;
}
@@ -290,7 +292,7 @@ static void MatchFinder_SetLimits(CMatchFinder *p)
p->posLimit = p->pos + limit;
}
void MatchFinder_Init(CMatchFinder *p)
void MatchFinder_Init_2(CMatchFinder *p, int readData)
{
UInt32 i;
UInt32 *hash = p->hash;
@@ -303,10 +305,18 @@ void MatchFinder_Init(CMatchFinder *p)
p->pos = p->streamPos = p->cyclicBufferSize;
p->result = SZ_OK;
p->streamEndWasReached = 0;
MatchFinder_ReadBlock(p);
if (readData)
MatchFinder_ReadBlock(p);
MatchFinder_SetLimits(p);
}
void MatchFinder_Init(CMatchFinder *p)
{
MatchFinder_Init_2(p, True);
}
static UInt32 MatchFinder_GetSubValue(CMatchFinder *p)
{
return (p->pos - p->historySize - 1) & kNormalizeMask;
C/LzFind.h
+9 -1
View File
@@ -1,5 +1,5 @@
/* LzFind.h -- Match finder for LZ algorithms
2015-05-01 : Igor Pavlov : Public domain */
2015-10-15 : Igor Pavlov : Public domain */
#ifndef __LZ_FIND_H
#define __LZ_FIND_H
@@ -53,6 +53,11 @@ typedef struct _CMatchFinder
#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos)
#define Inline_MatchFinder_IsFinishedOK(p) \
((p)->streamEndWasReached \
&& (p)->streamPos == (p)->pos \
&& (!(p)->directInput || (p)->directInputRem == 0))
int MatchFinder_NeedMove(CMatchFinder *p);
Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
void MatchFinder_MoveBlock(CMatchFinder *p);
@@ -98,9 +103,12 @@ typedef struct _IMatchFinder
void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
void MatchFinder_Init_2(CMatchFinder *p, int readData);
void MatchFinder_Init(CMatchFinder *p);
UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
C/LzFindMt.c
+11 -8
View File
@@ -1,5 +1,5 @@
/* LzFindMt.c -- multithreaded Match finder for LZ algorithms
2015-05-03 : Igor Pavlov : Public domain */
2015-10-15 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -173,12 +173,12 @@ static void HashThreadFunc(CMatchFinderMt *mt)
CriticalSection_Enter(&mt->btSync.cs);
CriticalSection_Enter(&mt->hashSync.cs);
{
const Byte *beforePtr = MatchFinder_GetPointerToCurrentPos(mf);
const Byte *afterPtr;
const Byte *beforePtr = Inline_MatchFinder_GetPointerToCurrentPos(mf);
ptrdiff_t offset;
MatchFinder_MoveBlock(mf);
afterPtr = MatchFinder_GetPointerToCurrentPos(mf);
mt->pointerToCurPos -= beforePtr - afterPtr;
mt->buffer -= beforePtr - afterPtr;
offset = beforePtr - Inline_MatchFinder_GetPointerToCurrentPos(mf);
mt->pointerToCurPos -= offset;
mt->buffer -= offset;
}
CriticalSection_Leave(&mt->btSync.cs);
CriticalSection_Leave(&mt->hashSync.cs);
@@ -501,8 +501,11 @@ void MatchFinderMt_Init(CMatchFinderMt *p)
CMatchFinder *mf = p->MatchFinder;
p->btBufPos = p->btBufPosLimit = 0;
p->hashBufPos = p->hashBufPosLimit = 0;
MatchFinder_Init(mf);
p->pointerToCurPos = MatchFinder_GetPointerToCurrentPos(mf);
/* Init without data reading. We don't want to read data in this thread */
MatchFinder_Init_2(mf, False);
p->pointerToCurPos = Inline_MatchFinder_GetPointerToCurrentPos(mf);
p->btNumAvailBytes = 0;
p->lzPos = p->historySize + 1;
C/Lzma2Enc.c
+11 -7
View File
@@ -1,5 +1,5 @@
/* Lzma2Enc.c -- LZMA2 Encoder
2015-09-16 : Igor Pavlov : Public domain */
2015-10-04 : Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -479,7 +479,7 @@ SRes Lzma2Enc_Encode(CLzma2EncHandle pp,
for (i = 0; i < p->props.numBlockThreads; i++)
{
CLzma2EncInt *t = &p->coders[i];
CLzma2EncInt *t = &p->coders[(unsigned)i];
if (!t->enc)
{
t->enc = LzmaEnc_Create(p->alloc);
@@ -489,11 +489,7 @@ SRes Lzma2Enc_Encode(CLzma2EncHandle pp,
}
#ifndef _7ZIP_ST
if (p->props.numBlockThreads <= 1)
#endif
return Lzma2Enc_EncodeMt1(&p->coders[0], p, outStream, inStream, progress);
#ifndef _7ZIP_ST
if (p->props.numBlockThreads > 1)
{
CMtCallbackImp mtCallback;
@@ -508,9 +504,17 @@ SRes Lzma2Enc_Encode(CLzma2EncHandle pp,
p->mtCoder.blockSize = p->props.blockSize;
p->mtCoder.destBlockSize = p->props.blockSize + (p->props.blockSize >> 10) + 16;
if (p->mtCoder.destBlockSize < p->props.blockSize)
{
p->mtCoder.destBlockSize = (size_t)0 - 1;
if (p->mtCoder.destBlockSize < p->props.blockSize)
return SZ_ERROR_FAIL;
}
p->mtCoder.numThreads = p->props.numBlockThreads;
return MtCoder_Code(&p->mtCoder);
}
#endif
return Lzma2Enc_EncodeMt1(&p->coders[0], p, outStream, inStream, progress);
}
C/LzmaEnc.c
+37 -18
View File
@@ -1,5 +1,5 @@
/* LzmaEnc.c -- LZMA Encoder
2015-05-15 Igor Pavlov : Public domain */
2015-10-15 Igor Pavlov : Public domain */
#include "Precomp.h"
@@ -505,8 +505,8 @@ static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11,
static void RangeEnc_Construct(CRangeEnc *p)
{
p->outStream = 0;
p->bufBase = 0;
p->outStream = NULL;
p->bufBase = NULL;
}
#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize)
@@ -514,10 +514,10 @@ static void RangeEnc_Construct(CRangeEnc *p)
#define RC_BUF_SIZE (1 << 16)
static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
{
if (p->bufBase == 0)
if (!p->bufBase)
{
p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE);
if (p->bufBase == 0)
if (!p->bufBase)
return 0;
p->bufLim = p->bufBase + RC_BUF_SIZE;
}
@@ -1749,15 +1749,15 @@ void LzmaEnc_Construct(CLzmaEnc *p)
#endif
LzmaEnc_InitPriceTables(p->ProbPrices);
p->litProbs = 0;
p->saveState.litProbs = 0;
p->litProbs = NULL;
p->saveState.litProbs = NULL;
}
CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc)
{
void *p;
p = alloc->Alloc(alloc, sizeof(CLzmaEnc));
if (p != 0)
if (p)
LzmaEnc_Construct((CLzmaEnc *)p);
return p;
}
@@ -1766,8 +1766,8 @@ void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
{
alloc->Free(alloc, p->litProbs);
alloc->Free(alloc, p->saveState.litProbs);
p->litProbs = 0;
p->saveState.litProbs = 0;
p->litProbs = NULL;
p->saveState.litProbs = NULL;
}
void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
@@ -1963,12 +1963,12 @@ static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, I
{
unsigned lclp = p->lc + p->lp;
if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp)
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));
if (p->litProbs == 0 || p->saveState.litProbs == 0)
if (!p->litProbs || !p->saveState.litProbs)
{
LzmaEnc_FreeLits(p, alloc);
return SZ_ERROR_MEM;
@@ -2140,6 +2140,7 @@ void LzmaEnc_Finish(CLzmaEncHandle pp)
#endif
}
typedef struct
{
ISeqOutStream funcTable;
@@ -2169,12 +2170,14 @@ UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
}
const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp)
{
const CLzmaEnc *p = (CLzmaEnc *)pp;
return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
}
SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
{
@@ -2209,6 +2212,7 @@ SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
return res;
}
static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
{
SRes res = SZ_OK;
@@ -2222,9 +2226,9 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
for (;;)
{
res = LzmaEnc_CodeOneBlock(p, False, 0, 0);
if (res != SZ_OK || p->finished != 0)
if (res != SZ_OK || p->finished)
break;
if (progress != 0)
if (progress)
{
res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
if (res != SZ_OK)
@@ -2234,10 +2238,19 @@ static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
}
}
}
LzmaEnc_Finish(p);
/*
if (res == S_OK && !Inline_MatchFinder_IsFinishedOK(&p->matchFinderBase))
res = SZ_ERROR_FAIL;
}
*/
return res;
}
SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress,
ISzAlloc *alloc, ISzAlloc *allocBig)
{
@@ -2245,6 +2258,7 @@ SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *i
return LzmaEnc_Encode2((CLzmaEnc *)pp, progress);
}
SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
{
CLzmaEnc *p = (CLzmaEnc *)pp;
@@ -2272,6 +2286,7 @@ SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
return SZ_OK;
}
SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
{
@@ -2280,19 +2295,22 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte
CSeqOutStreamBuf outStream;
LzmaEnc_SetInputBuf(p, src, srcLen);
outStream.funcTable.Write = MyWrite;
outStream.data = dest;
outStream.rem = *destLen;
outStream.overflow = False;
p->writeEndMark = writeEndMark;
p->rc.outStream = &outStream.funcTable;
res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig);
if (res == SZ_OK)
{
res = LzmaEnc_Encode2(p, progress);
if (res == SZ_OK && p->nowPos64 != srcLen)
res = SZ_ERROR_FAIL;
}
*destLen -= outStream.rem;
if (outStream.overflow)
@@ -2300,13 +2318,14 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte
return res;
}
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)
{
CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc);
SRes res;
if (p == 0)
if (!p)
return SZ_ERROR_MEM;
res = LzmaEnc_SetProps(p, props);
C/MtCoder.c
+1 -3
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@@ -1,10 +1,8 @@
/* MtCoder.c -- Multi-thread Coder
2015-09-28 : Igor Pavlov : Public domain */
2015-10-13 : Igor Pavlov : Public domain */
#include "Precomp.h"
#include <stdio.h>
#include "MtCoder.h"
void LoopThread_Construct(CLoopThread *p)