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This commit is contained in:
Igor Pavlov
2023-12-22 17:17:05 +00:00
committed by Kornel
parent ec44a8a070
commit a36c48cece
954 changed files with 42199 additions and 25482 deletions
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50
C/MtCoder.h
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@@ -1,30 +1,30 @@
/* MtCoder.h -- Multi-thread Coder
2018-07-04 : Igor Pavlov : Public domain */
2023-04-13 : Igor Pavlov : Public domain */
#ifndef __MT_CODER_H
#define __MT_CODER_H
#ifndef ZIP7_INC_MT_CODER_H
#define ZIP7_INC_MT_CODER_H
#include "MtDec.h"
EXTERN_C_BEGIN
/*
if ( defined MTCODER__USE_WRITE_THREAD) : main thread writes all data blocks to output stream
if (not defined MTCODER__USE_WRITE_THREAD) : any coder thread can write data blocks to output stream
if ( defined MTCODER_USE_WRITE_THREAD) : main thread writes all data blocks to output stream
if (not defined MTCODER_USE_WRITE_THREAD) : any coder thread can write data blocks to output stream
*/
/* #define MTCODER__USE_WRITE_THREAD */
/* #define MTCODER_USE_WRITE_THREAD */
#ifndef _7ZIP_ST
#define MTCODER__GET_NUM_BLOCKS_FROM_THREADS(numThreads) ((numThreads) + (numThreads) / 8 + 1)
#define MTCODER__THREADS_MAX 64
#define MTCODER__BLOCKS_MAX (MTCODER__GET_NUM_BLOCKS_FROM_THREADS(MTCODER__THREADS_MAX) + 3)
#ifndef Z7_ST
#define MTCODER_GET_NUM_BLOCKS_FROM_THREADS(numThreads) ((numThreads) + (numThreads) / 8 + 1)
#define MTCODER_THREADS_MAX 64
#define MTCODER_BLOCKS_MAX (MTCODER_GET_NUM_BLOCKS_FROM_THREADS(MTCODER_THREADS_MAX) + 3)
#else
#define MTCODER__THREADS_MAX 1
#define MTCODER__BLOCKS_MAX 1
#define MTCODER_THREADS_MAX 1
#define MTCODER_BLOCKS_MAX 1
#endif
#ifndef _7ZIP_ST
#ifndef Z7_ST
typedef struct
@@ -37,15 +37,15 @@ typedef struct
void MtProgressThunk_CreateVTable(CMtProgressThunk *p);
#define MtProgressThunk_Init(p) { (p)->inSize = 0; (p)->outSize = 0; }
#define MtProgressThunk_INIT(p) { (p)->inSize = 0; (p)->outSize = 0; }
struct _CMtCoder;
struct CMtCoder_;
typedef struct
{
struct _CMtCoder *mtCoder;
struct CMtCoder_ *mtCoder;
unsigned index;
int stop;
Byte *inBuf;
@@ -71,7 +71,7 @@ typedef struct
} CMtCoderBlock;
typedef struct _CMtCoder
typedef struct CMtCoder_
{
/* input variables */
@@ -79,11 +79,11 @@ typedef struct _CMtCoder
unsigned numThreadsMax;
UInt64 expectedDataSize;
ISeqInStream *inStream;
ISeqInStreamPtr inStream;
const Byte *inData;
size_t inDataSize;
ICompressProgress *progress;
ICompressProgressPtr progress;
ISzAllocPtr allocBig;
IMtCoderCallback2 *mtCallback;
@@ -100,13 +100,13 @@ typedef struct _CMtCoder
BoolInt stopReading;
SRes readRes;
#ifdef MTCODER__USE_WRITE_THREAD
CAutoResetEvent writeEvents[MTCODER__BLOCKS_MAX];
#ifdef MTCODER_USE_WRITE_THREAD
CAutoResetEvent writeEvents[MTCODER_BLOCKS_MAX];
#else
CAutoResetEvent finishedEvent;
SRes writeRes;
unsigned writeIndex;
Byte ReadyBlocks[MTCODER__BLOCKS_MAX];
Byte ReadyBlocks[MTCODER_BLOCKS_MAX];
LONG numFinishedThreads;
#endif
@@ -120,11 +120,11 @@ typedef struct _CMtCoder
CCriticalSection cs;
unsigned freeBlockHead;
unsigned freeBlockList[MTCODER__BLOCKS_MAX];
unsigned freeBlockList[MTCODER_BLOCKS_MAX];
CMtProgress mtProgress;
CMtCoderBlock blocks[MTCODER__BLOCKS_MAX];
CMtCoderThread threads[MTCODER__THREADS_MAX];
CMtCoderBlock blocks[MTCODER_BLOCKS_MAX];
CMtCoderThread threads[MTCODER_THREADS_MAX];
} CMtCoder;