kpm: check downloaded package
git-svn-id: svn://kolibrios.org@5728 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
parent
764d8dd3a3
commit
13638068dc
54
contrib/other/kpm/7z/7z.c
Normal file
54
contrib/other/kpm/7z/7z.c
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@ -0,0 +1,54 @@
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#include <stdio.h>
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#include <string.h>
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#include "7z.h"
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#include "7zAlloc.h"
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#include "7zBuf.h"
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#include "7zCrc.h"
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#include "7zFile.h"
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#include "7zVersion.h"
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static ISzAlloc g_Alloc = { SzAlloc, SzFree };
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int test_archive(const char *path)
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{
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CFileInStream archiveStream;
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CLookToRead lookStream;
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CSzArEx db;
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SRes res;
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ISzAlloc allocImp;
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ISzAlloc allocTempImp;
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UInt16 *temp = NULL;
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allocImp.Alloc = SzAlloc;
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allocImp.Free = SzFree;
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allocTempImp.Alloc = SzAllocTemp;
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allocTempImp.Free = SzFreeTemp;
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if (InFile_Open(&archiveStream.file, path))
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{
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printf("can not open input file");
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return -1;
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}
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FileInStream_CreateVTable(&archiveStream);
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LookToRead_CreateVTable(&lookStream, False);
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lookStream.realStream = &archiveStream.s;
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LookToRead_Init(&lookStream);
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CrcGenerateTable();
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SzArEx_Init(&db);
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res = SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp);
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SzArEx_Free(&db, &allocImp);
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SzFree(NULL, temp);
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File_Close(&archiveStream.file);
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if (res == SZ_OK)
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return 0;
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else return -1;
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};
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214
contrib/other/kpm/7z/7z.h
Normal file
214
contrib/other/kpm/7z/7z.h
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@ -0,0 +1,214 @@
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/* 7z.h -- 7z interface
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2014-02-08 : Igor Pavlov : Public domain */
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#ifndef __7Z_H
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#define __7Z_H
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#include "7zTypes.h"
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EXTERN_C_BEGIN
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#define k7zStartHeaderSize 0x20
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#define k7zSignatureSize 6
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extern const Byte k7zSignature[k7zSignatureSize];
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typedef struct
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{
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const Byte *Data;
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size_t Size;
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} CSzData;
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/* CSzCoderInfo & CSzFolder support only default methods */
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typedef struct
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{
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size_t PropsOffset;
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UInt32 MethodID;
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Byte NumStreams;
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Byte PropsSize;
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} CSzCoderInfo;
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typedef struct
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{
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UInt32 InIndex;
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UInt32 OutIndex;
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} CSzBond;
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#define SZ_NUM_CODERS_IN_FOLDER_MAX 4
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#define SZ_NUM_BONDS_IN_FOLDER_MAX 3
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#define SZ_NUM_PACK_STREAMS_IN_FOLDER_MAX 4
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typedef struct
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{
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UInt32 NumCoders;
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UInt32 NumBonds;
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UInt32 NumPackStreams;
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UInt32 UnpackStream;
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UInt32 PackStreams[SZ_NUM_PACK_STREAMS_IN_FOLDER_MAX];
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CSzBond Bonds[SZ_NUM_BONDS_IN_FOLDER_MAX];
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CSzCoderInfo Coders[SZ_NUM_CODERS_IN_FOLDER_MAX];
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UInt64 CodersUnpackSizes[SZ_NUM_CODERS_IN_FOLDER_MAX];
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} CSzFolder;
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/*
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typedef struct
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{
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size_t CodersDataOffset;
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size_t UnpackSizeDataOffset;
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// UInt32 StartCoderUnpackSizesIndex;
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UInt32 StartPackStreamIndex;
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// UInt32 IndexOfMainOutStream;
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} CSzFolder2;
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*/
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SRes SzGetNextFolderItem(CSzFolder *f, CSzData *sd, CSzData *sdSizes);
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typedef struct
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{
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UInt32 Low;
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UInt32 High;
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} CNtfsFileTime;
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typedef struct
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{
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Byte *Defs; /* MSB 0 bit numbering */
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UInt32 *Vals;
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} CSzBitUi32s;
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typedef struct
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{
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Byte *Defs; /* MSB 0 bit numbering */
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// UInt64 *Vals;
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CNtfsFileTime *Vals;
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} CSzBitUi64s;
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#define SzBitArray_Check(p, i) (((p)[(i) >> 3] & (0x80 >> ((i) & 7))) != 0)
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#define SzBitWithVals_Check(p, i) ((p)->Defs && ((p)->Defs[(i) >> 3] & (0x80 >> ((i) & 7))) != 0)
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typedef struct
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{
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UInt32 NumPackStreams;
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UInt32 NumFolders;
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UInt64 *PackPositions; // NumPackStreams + 1
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CSzBitUi32s FolderCRCs;
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size_t *FoCodersOffsets;
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size_t *FoSizesOffsets;
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// UInt32 StartCoderUnpackSizesIndex;
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UInt32 *FoStartPackStreamIndex;
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// CSzFolder2 *Folders; // +1 item for sum values
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Byte *CodersData;
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Byte *UnpackSizesData;
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size_t UnpackSizesDataSize;
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// UInt64 *CoderUnpackSizes;
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} CSzAr;
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SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
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ILookInStream *stream, UInt64 startPos,
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Byte *outBuffer, size_t outSize,
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ISzAlloc *allocMain);
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/*
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SzExtract extracts file from archive
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*outBuffer must be 0 before first call for each new archive.
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Extracting cache:
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If you need to decompress more than one file, you can send
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these values from previous call:
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*blockIndex,
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*outBuffer,
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*outBufferSize
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You can consider "*outBuffer" as cache of solid block. If your archive is solid,
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it will increase decompression speed.
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If you use external function, you can declare these 3 cache variables
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(blockIndex, outBuffer, outBufferSize) as static in that external function.
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Free *outBuffer and set *outBuffer to 0, if you want to flush cache.
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*/
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typedef struct
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{
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CSzAr db;
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UInt64 startPosAfterHeader;
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UInt64 dataPos;
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UInt32 NumFiles;
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UInt64 *UnpackPositions;
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// Byte *IsEmptyFiles;
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Byte *IsDirs;
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CSzBitUi32s CRCs;
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CSzBitUi32s Attribs;
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// CSzBitUi32s Parents;
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CSzBitUi64s MTime;
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CSzBitUi64s CTime;
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// UInt32 *FolderStartPackStreamIndex;
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UInt32 *FolderStartFileIndex; // + 1
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UInt32 *FileIndexToFolderIndexMap;
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size_t *FileNameOffsets; /* in 2-byte steps */
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Byte *FileNames; /* UTF-16-LE */
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} CSzArEx;
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#define SzArEx_IsDir(p, i) (SzBitArray_Check((p)->IsDirs, i))
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#define SzArEx_GetFileSize(p, i) ((p)->UnpackPositions[(i) + 1] - (p)->UnpackPositions[i])
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void SzArEx_Init(CSzArEx *p);
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void SzArEx_Free(CSzArEx *p, ISzAlloc *alloc);
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UInt64 SzArEx_GetFolderStreamPos(const CSzArEx *p, UInt32 folderIndex, UInt32 indexInFolder);
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int SzArEx_GetFolderFullPackSize(const CSzArEx *p, UInt32 folderIndex, UInt64 *resSize);
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/*
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if dest == NULL, the return value specifies the required size of the buffer,
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in 16-bit characters, including the null-terminating character.
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if dest != NULL, the return value specifies the number of 16-bit characters that
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are written to the dest, including the null-terminating character. */
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size_t SzArEx_GetFileNameUtf16(const CSzArEx *p, size_t fileIndex, UInt16 *dest);
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/*
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size_t SzArEx_GetFullNameLen(const CSzArEx *p, size_t fileIndex);
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UInt16 *SzArEx_GetFullNameUtf16_Back(const CSzArEx *p, size_t fileIndex, UInt16 *dest);
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*/
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SRes SzArEx_Extract(
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const CSzArEx *db,
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ILookInStream *inStream,
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UInt32 fileIndex, /* index of file */
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UInt32 *blockIndex, /* index of solid block */
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Byte **outBuffer, /* pointer to pointer to output buffer (allocated with allocMain) */
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size_t *outBufferSize, /* buffer size for output buffer */
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size_t *offset, /* offset of stream for required file in *outBuffer */
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size_t *outSizeProcessed, /* size of file in *outBuffer */
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ISzAlloc *allocMain,
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ISzAlloc *allocTemp);
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/*
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SzArEx_Open Errors:
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SZ_ERROR_NO_ARCHIVE
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SZ_ERROR_ARCHIVE
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SZ_ERROR_UNSUPPORTED
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SZ_ERROR_MEM
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SZ_ERROR_CRC
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SZ_ERROR_INPUT_EOF
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SZ_ERROR_FAIL
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*/
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SRes SzArEx_Open(CSzArEx *p, ILookInStream *inStream,
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ISzAlloc *allocMain, ISzAlloc *allocTemp);
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EXTERN_C_END
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#endif
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78
contrib/other/kpm/7z/7zAlloc.c
Normal file
78
contrib/other/kpm/7z/7zAlloc.c
Normal file
@ -0,0 +1,78 @@
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/* 7zAlloc.c -- Allocation functions
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2015-02-21 : Igor Pavlov : Public domain */
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#include "Precomp.h"
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#include "7zAlloc.h"
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/* #define _SZ_ALLOC_DEBUG */
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/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */
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#ifdef _SZ_ALLOC_DEBUG
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#ifdef _WIN32
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#include <windows.h>
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#endif
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#include <stdio.h>
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int g_allocCount = 0;
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int g_allocCountTemp = 0;
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#endif
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void *SzAlloc(void *p, size_t size)
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{
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UNUSED_VAR(p);
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if (size == 0)
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return 0;
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#ifdef _SZ_ALLOC_DEBUG
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fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount);
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g_allocCount++;
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#endif
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return malloc(size);
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}
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void SzFree(void *p, void *address)
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{
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UNUSED_VAR(p);
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#ifdef _SZ_ALLOC_DEBUG
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if (address != 0)
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{
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g_allocCount--;
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fprintf(stderr, "\nFree; count = %10d", g_allocCount);
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}
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#endif
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free(address);
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}
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void *SzAllocTemp(void *p, size_t size)
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{
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UNUSED_VAR(p);
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if (size == 0)
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return 0;
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#ifdef _SZ_ALLOC_DEBUG
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fprintf(stderr, "\nAlloc_temp %10d bytes; count = %10d", size, g_allocCountTemp);
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g_allocCountTemp++;
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#ifdef _WIN32
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return HeapAlloc(GetProcessHeap(), 0, size);
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#endif
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#endif
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return malloc(size);
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}
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void SzFreeTemp(void *p, void *address)
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{
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UNUSED_VAR(p);
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#ifdef _SZ_ALLOC_DEBUG
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if (address != 0)
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{
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g_allocCountTemp--;
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fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp);
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}
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#ifdef _WIN32
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HeapFree(GetProcessHeap(), 0, address);
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return;
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#endif
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#endif
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free(address);
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}
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23
contrib/other/kpm/7z/7zAlloc.h
Normal file
23
contrib/other/kpm/7z/7zAlloc.h
Normal file
@ -0,0 +1,23 @@
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/* 7zAlloc.h -- Allocation functions
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2013-03-25 : Igor Pavlov : Public domain */
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#ifndef __7Z_ALLOC_H
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#define __7Z_ALLOC_H
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#include <stdlib.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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void *SzAlloc(void *p, size_t size);
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void SzFree(void *p, void *address);
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void *SzAllocTemp(void *p, size_t size);
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void SzFreeTemp(void *p, void *address);
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#ifdef __cplusplus
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}
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#endif
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#endif
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1903
contrib/other/kpm/7z/7zArcIn.c
Normal file
1903
contrib/other/kpm/7z/7zArcIn.c
Normal file
File diff suppressed because it is too large
Load Diff
36
contrib/other/kpm/7z/7zBuf.c
Normal file
36
contrib/other/kpm/7z/7zBuf.c
Normal file
@ -0,0 +1,36 @@
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/* 7zBuf.c -- Byte Buffer
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2013-01-21 : Igor Pavlov : Public domain */
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#include "Precomp.h"
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#include "7zBuf.h"
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void Buf_Init(CBuf *p)
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{
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p->data = 0;
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p->size = 0;
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}
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int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
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{
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p->size = 0;
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if (size == 0)
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{
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p->data = 0;
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return 1;
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}
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p->data = (Byte *)alloc->Alloc(alloc, size);
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if (p->data != 0)
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{
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p->size = size;
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return 1;
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}
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return 0;
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}
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void Buf_Free(CBuf *p, ISzAlloc *alloc)
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{
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alloc->Free(alloc, p->data);
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p->data = 0;
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p->size = 0;
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}
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35
contrib/other/kpm/7z/7zBuf.h
Normal file
35
contrib/other/kpm/7z/7zBuf.h
Normal file
@ -0,0 +1,35 @@
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/* 7zBuf.h -- Byte Buffer
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2013-01-18 : Igor Pavlov : Public domain */
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#ifndef __7Z_BUF_H
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#define __7Z_BUF_H
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#include "7zTypes.h"
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EXTERN_C_BEGIN
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typedef struct
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{
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Byte *data;
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size_t size;
|
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} CBuf;
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void Buf_Init(CBuf *p);
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int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc);
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void Buf_Free(CBuf *p, ISzAlloc *alloc);
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typedef struct
|
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{
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Byte *data;
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size_t size;
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size_t pos;
|
||||
} CDynBuf;
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void DynBuf_Construct(CDynBuf *p);
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void DynBuf_SeekToBeg(CDynBuf *p);
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int DynBuf_Write(CDynBuf *p, const Byte *buf, size_t size, ISzAlloc *alloc);
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void DynBuf_Free(CDynBuf *p, ISzAlloc *alloc);
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EXTERN_C_END
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#endif
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128
contrib/other/kpm/7z/7zCrc.c
Normal file
128
contrib/other/kpm/7z/7zCrc.c
Normal file
@ -0,0 +1,128 @@
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/* 7zCrc.c -- CRC32 init
|
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2015-03-10 : Igor Pavlov : Public domain */
|
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#include "Precomp.h"
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#include "7zCrc.h"
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#include "CpuArch.h"
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||||
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||||
#define kCrcPoly 0xEDB88320
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||||
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||||
#ifdef MY_CPU_LE
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#define CRC_NUM_TABLES 8
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#else
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||||
#define CRC_NUM_TABLES 9
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||||
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#define CRC_UINT32_SWAP(v) ((v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | (v << 24))
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UInt32 MY_FAST_CALL CrcUpdateT1_BeT4(UInt32 v, const void *data, size_t size, const UInt32 *table);
|
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UInt32 MY_FAST_CALL CrcUpdateT1_BeT8(UInt32 v, const void *data, size_t size, const UInt32 *table);
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#endif
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||||
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#ifndef MY_CPU_BE
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UInt32 MY_FAST_CALL CrcUpdateT4(UInt32 v, const void *data, size_t size, const UInt32 *table);
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UInt32 MY_FAST_CALL CrcUpdateT8(UInt32 v, const void *data, size_t size, const UInt32 *table);
|
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#endif
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typedef UInt32 (MY_FAST_CALL *CRC_FUNC)(UInt32 v, const void *data, size_t size, const UInt32 *table);
|
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CRC_FUNC g_CrcUpdateT4;
|
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CRC_FUNC g_CrcUpdateT8;
|
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CRC_FUNC g_CrcUpdate;
|
||||
|
||||
UInt32 g_CrcTable[256 * CRC_NUM_TABLES];
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdate(UInt32 v, const void *data, size_t size)
|
||||
{
|
||||
return g_CrcUpdate(v, data, size, g_CrcTable);
|
||||
}
|
||||
|
||||
UInt32 MY_FAST_CALL CrcCalc(const void *data, size_t size)
|
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{
|
||||
return g_CrcUpdate(CRC_INIT_VAL, data, size, g_CrcTable) ^ CRC_INIT_VAL;
|
||||
}
|
||||
|
||||
#define CRC_UPDATE_BYTE_2(crc, b) (table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdateT1(UInt32 v, const void *data, size_t size, const UInt32 *table)
|
||||
{
|
||||
const Byte *p = (const Byte *)data;
|
||||
const Byte *pEnd = p + size;
|
||||
for (; p != pEnd; p++)
|
||||
v = CRC_UPDATE_BYTE_2(v, *p);
|
||||
return v;
|
||||
}
|
||||
|
||||
void MY_FAST_CALL CrcGenerateTable()
|
||||
{
|
||||
UInt32 i;
|
||||
for (i = 0; i < 256; i++)
|
||||
{
|
||||
UInt32 r = i;
|
||||
unsigned j;
|
||||
for (j = 0; j < 8; j++)
|
||||
r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
|
||||
g_CrcTable[i] = r;
|
||||
}
|
||||
for (; i < 256 * CRC_NUM_TABLES; i++)
|
||||
{
|
||||
UInt32 r = g_CrcTable[i - 256];
|
||||
g_CrcTable[i] = g_CrcTable[r & 0xFF] ^ (r >> 8);
|
||||
}
|
||||
|
||||
#if CRC_NUM_TABLES < 4
|
||||
|
||||
g_CrcUpdate = CrcUpdateT1;
|
||||
|
||||
#else
|
||||
|
||||
#ifdef MY_CPU_LE
|
||||
|
||||
g_CrcUpdateT4 = CrcUpdateT4;
|
||||
g_CrcUpdate = CrcUpdateT4;
|
||||
|
||||
#if CRC_NUM_TABLES >= 8
|
||||
g_CrcUpdateT8 = CrcUpdateT8;
|
||||
|
||||
#ifdef MY_CPU_X86_OR_AMD64
|
||||
if (!CPU_Is_InOrder())
|
||||
g_CrcUpdate = CrcUpdateT8;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#else
|
||||
{
|
||||
#ifndef MY_CPU_BE
|
||||
UInt32 k = 0x01020304;
|
||||
const Byte *p = (const Byte *)&k;
|
||||
if (p[0] == 4 && p[1] == 3)
|
||||
{
|
||||
g_CrcUpdateT4 = CrcUpdateT4;
|
||||
g_CrcUpdate = CrcUpdateT4;
|
||||
#if CRC_NUM_TABLES >= 8
|
||||
g_CrcUpdateT8 = CrcUpdateT8;
|
||||
// g_CrcUpdate = CrcUpdateT8;
|
||||
#endif
|
||||
}
|
||||
else if (p[0] != 1 || p[1] != 2)
|
||||
g_CrcUpdate = CrcUpdateT1;
|
||||
else
|
||||
#endif
|
||||
{
|
||||
for (i = 256 * CRC_NUM_TABLES - 1; i >= 256; i--)
|
||||
{
|
||||
UInt32 x = g_CrcTable[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;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
}
|
||||
25
contrib/other/kpm/7z/7zCrc.h
Normal file
25
contrib/other/kpm/7z/7zCrc.h
Normal file
@ -0,0 +1,25 @@
|
||||
/* 7zCrc.h -- CRC32 calculation
|
||||
2013-01-18 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __7Z_CRC_H
|
||||
#define __7Z_CRC_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
extern UInt32 g_CrcTable[];
|
||||
|
||||
/* Call CrcGenerateTable one time before other CRC functions */
|
||||
void MY_FAST_CALL CrcGenerateTable(void);
|
||||
|
||||
#define CRC_INIT_VAL 0xFFFFFFFF
|
||||
#define CRC_GET_DIGEST(crc) ((crc) ^ CRC_INIT_VAL)
|
||||
#define CRC_UPDATE_BYTE(crc, b) (g_CrcTable[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdate(UInt32 crc, const void *data, size_t size);
|
||||
UInt32 MY_FAST_CALL CrcCalc(const void *data, size_t size);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
115
contrib/other/kpm/7z/7zCrcOpt.c
Normal file
115
contrib/other/kpm/7z/7zCrcOpt.c
Normal file
@ -0,0 +1,115 @@
|
||||
/* 7zCrcOpt.c -- CRC32 calculation
|
||||
2015-03-01 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "CpuArch.h"
|
||||
|
||||
#ifndef MY_CPU_BE
|
||||
|
||||
#define CRC_UPDATE_BYTE_2(crc, b) (table[((crc) ^ (b)) & 0xFF] ^ ((crc) >> 8))
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdateT4(UInt32 v, const void *data, size_t size, const UInt32 *table)
|
||||
{
|
||||
const Byte *p = (const Byte *)data;
|
||||
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 3) != 0; size--, p++)
|
||||
v = CRC_UPDATE_BYTE_2(v, *p);
|
||||
for (; size >= 4; size -= 4, p += 4)
|
||||
{
|
||||
v ^= *(const UInt32 *)p;
|
||||
v =
|
||||
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);
|
||||
return v;
|
||||
}
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdateT8(UInt32 v, const void *data, size_t size, const UInt32 *table)
|
||||
{
|
||||
const Byte *p = (const Byte *)data;
|
||||
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 7) != 0; size--, p++)
|
||||
v = CRC_UPDATE_BYTE_2(v, *p);
|
||||
for (; size >= 8; size -= 8, p += 8)
|
||||
{
|
||||
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))];
|
||||
d = *((const UInt32 *)p + 1);
|
||||
v ^=
|
||||
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);
|
||||
return v;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#ifndef MY_CPU_LE
|
||||
|
||||
#define CRC_UINT32_SWAP(v) ((v >> 24) | ((v >> 8) & 0xFF00) | ((v << 8) & 0xFF0000) | (v << 24))
|
||||
|
||||
#define CRC_UPDATE_BYTE_2_BE(crc, b) (table[(((crc) >> 24) ^ (b))] ^ ((crc) << 8))
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdateT1_BeT4(UInt32 v, const void *data, size_t size, const UInt32 *table)
|
||||
{
|
||||
const Byte *p = (const Byte *)data;
|
||||
table += 0x100;
|
||||
v = CRC_UINT32_SWAP(v);
|
||||
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 3) != 0; size--, p++)
|
||||
v = CRC_UPDATE_BYTE_2_BE(v, *p);
|
||||
for (; size >= 4; size -= 4, p += 4)
|
||||
{
|
||||
v ^= *(const UInt32 *)p;
|
||||
v =
|
||||
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);
|
||||
return CRC_UINT32_SWAP(v);
|
||||
}
|
||||
|
||||
UInt32 MY_FAST_CALL CrcUpdateT1_BeT8(UInt32 v, const void *data, size_t size, const UInt32 *table)
|
||||
{
|
||||
const Byte *p = (const Byte *)data;
|
||||
table += 0x100;
|
||||
v = CRC_UINT32_SWAP(v);
|
||||
for (; size > 0 && ((unsigned)(ptrdiff_t)p & 7) != 0; size--, p++)
|
||||
v = CRC_UPDATE_BYTE_2_BE(v, *p);
|
||||
for (; size >= 8; size -= 8, p += 8)
|
||||
{
|
||||
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))];
|
||||
d = *((const UInt32 *)p + 1);
|
||||
v ^=
|
||||
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);
|
||||
return CRC_UINT32_SWAP(v);
|
||||
}
|
||||
|
||||
#endif
|
||||
569
contrib/other/kpm/7z/7zDec.c
Normal file
569
contrib/other/kpm/7z/7zDec.c
Normal file
@ -0,0 +1,569 @@
|
||||
/* 7zDec.c -- Decoding from 7z folder
|
||||
2015-08-01 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
/* #define _7ZIP_PPMD_SUPPPORT */
|
||||
|
||||
#include "7z.h"
|
||||
|
||||
#include "Bcj2.h"
|
||||
#include "Bra.h"
|
||||
#include "CpuArch.h"
|
||||
#include "Delta.h"
|
||||
#include "LzmaDec.h"
|
||||
#include "Lzma2Dec.h"
|
||||
#ifdef _7ZIP_PPMD_SUPPPORT
|
||||
#include "Ppmd7.h"
|
||||
#endif
|
||||
|
||||
#define k_Copy 0
|
||||
#define k_Delta 3
|
||||
#define k_LZMA2 0x21
|
||||
#define k_LZMA 0x30101
|
||||
#define k_BCJ 0x3030103
|
||||
#define k_BCJ2 0x303011B
|
||||
#define k_PPC 0x3030205
|
||||
#define k_IA64 0x3030401
|
||||
#define k_ARM 0x3030501
|
||||
#define k_ARMT 0x3030701
|
||||
#define k_SPARC 0x3030805
|
||||
|
||||
|
||||
#ifdef _7ZIP_PPMD_SUPPPORT
|
||||
|
||||
#define k_PPMD 0x30401
|
||||
|
||||
typedef struct
|
||||
{
|
||||
IByteIn p;
|
||||
const Byte *cur;
|
||||
const Byte *end;
|
||||
const Byte *begin;
|
||||
UInt64 processed;
|
||||
Bool extra;
|
||||
SRes res;
|
||||
ILookInStream *inStream;
|
||||
} CByteInToLook;
|
||||
|
||||
static Byte ReadByte(void *pp)
|
||||
{
|
||||
CByteInToLook *p = (CByteInToLook *)pp;
|
||||
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);
|
||||
size = (1 << 25);
|
||||
p->res = p->inStream->Look(p->inStream, (const void **)&p->begin, &size);
|
||||
p->cur = p->begin;
|
||||
p->end = p->begin + size;
|
||||
if (size != 0)
|
||||
return *p->cur++;;
|
||||
}
|
||||
p->extra = True;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static SRes SzDecodePpmd(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
|
||||
Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
|
||||
{
|
||||
CPpmd7 ppmd;
|
||||
CByteInToLook s;
|
||||
SRes res = SZ_OK;
|
||||
|
||||
s.p.Read = ReadByte;
|
||||
s.inStream = inStream;
|
||||
s.begin = s.end = s.cur = NULL;
|
||||
s.extra = False;
|
||||
s.res = SZ_OK;
|
||||
s.processed = 0;
|
||||
|
||||
if (propsSize != 5)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
|
||||
{
|
||||
unsigned order = props[0];
|
||||
UInt32 memSize = GetUi32(props + 1);
|
||||
if (order < PPMD7_MIN_ORDER ||
|
||||
order > PPMD7_MAX_ORDER ||
|
||||
memSize < PPMD7_MIN_MEM_SIZE ||
|
||||
memSize > PPMD7_MAX_MEM_SIZE)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
Ppmd7_Construct(&ppmd);
|
||||
if (!Ppmd7_Alloc(&ppmd, memSize, allocMain))
|
||||
return SZ_ERROR_MEM;
|
||||
Ppmd7_Init(&ppmd, order);
|
||||
}
|
||||
{
|
||||
CPpmd7z_RangeDec rc;
|
||||
Ppmd7z_RangeDec_CreateVTable(&rc);
|
||||
rc.Stream = &s.p;
|
||||
if (!Ppmd7z_RangeDec_Init(&rc))
|
||||
res = SZ_ERROR_DATA;
|
||||
else if (s.extra)
|
||||
res = (s.res != SZ_OK ? s.res : SZ_ERROR_DATA);
|
||||
else
|
||||
{
|
||||
SizeT i;
|
||||
for (i = 0; i < outSize; i++)
|
||||
{
|
||||
int sym = Ppmd7_DecodeSymbol(&ppmd, &rc.p);
|
||||
if (s.extra || sym < 0)
|
||||
break;
|
||||
outBuffer[i] = (Byte)sym;
|
||||
}
|
||||
if (i != outSize)
|
||||
res = (s.res != SZ_OK ? s.res : SZ_ERROR_DATA);
|
||||
else if (s.processed + (s.cur - s.begin) != inSize || !Ppmd7z_RangeDec_IsFinishedOK(&rc))
|
||||
res = SZ_ERROR_DATA;
|
||||
}
|
||||
}
|
||||
Ppmd7_Free(&ppmd, allocMain);
|
||||
return res;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
|
||||
Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
|
||||
{
|
||||
CLzmaDec state;
|
||||
SRes res = SZ_OK;
|
||||
|
||||
LzmaDec_Construct(&state);
|
||||
RINOK(LzmaDec_AllocateProbs(&state, props, propsSize, allocMain));
|
||||
state.dic = outBuffer;
|
||||
state.dicBufSize = outSize;
|
||||
LzmaDec_Init(&state);
|
||||
|
||||
for (;;)
|
||||
{
|
||||
const void *inBuf = NULL;
|
||||
size_t lookahead = (1 << 18);
|
||||
if (lookahead > inSize)
|
||||
lookahead = (size_t)inSize;
|
||||
res = inStream->Look(inStream, &inBuf, &lookahead);
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
|
||||
{
|
||||
SizeT inProcessed = (SizeT)lookahead, dicPos = state.dicPos;
|
||||
ELzmaStatus status;
|
||||
res = LzmaDec_DecodeToDic(&state, outSize, inBuf, &inProcessed, LZMA_FINISH_END, &status);
|
||||
lookahead -= inProcessed;
|
||||
inSize -= inProcessed;
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
if (state.dicPos == state.dicBufSize || (inProcessed == 0 && dicPos == state.dicPos))
|
||||
{
|
||||
if (state.dicBufSize != outSize || lookahead != 0 ||
|
||||
(status != LZMA_STATUS_FINISHED_WITH_MARK &&
|
||||
status != LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK))
|
||||
res = SZ_ERROR_DATA;
|
||||
break;
|
||||
}
|
||||
res = inStream->Skip((void *)inStream, inProcessed);
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
LzmaDec_FreeProbs(&state, allocMain);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
#ifndef _7Z_NO_METHOD_LZMA2
|
||||
|
||||
static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize, ILookInStream *inStream,
|
||||
Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain)
|
||||
{
|
||||
CLzma2Dec state;
|
||||
SRes res = SZ_OK;
|
||||
|
||||
Lzma2Dec_Construct(&state);
|
||||
if (propsSize != 1)
|
||||
return SZ_ERROR_DATA;
|
||||
RINOK(Lzma2Dec_AllocateProbs(&state, props[0], allocMain));
|
||||
state.decoder.dic = outBuffer;
|
||||
state.decoder.dicBufSize = outSize;
|
||||
Lzma2Dec_Init(&state);
|
||||
|
||||
for (;;)
|
||||
{
|
||||
const void *inBuf = NULL;
|
||||
size_t lookahead = (1 << 18);
|
||||
if (lookahead > inSize)
|
||||
lookahead = (size_t)inSize;
|
||||
res = inStream->Look(inStream, &inBuf, &lookahead);
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
|
||||
{
|
||||
SizeT inProcessed = (SizeT)lookahead, dicPos = state.decoder.dicPos;
|
||||
ELzmaStatus status;
|
||||
res = Lzma2Dec_DecodeToDic(&state, outSize, inBuf, &inProcessed, LZMA_FINISH_END, &status);
|
||||
lookahead -= inProcessed;
|
||||
inSize -= inProcessed;
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
if (state.decoder.dicPos == state.decoder.dicBufSize || (inProcessed == 0 && dicPos == state.decoder.dicPos))
|
||||
{
|
||||
if (state.decoder.dicBufSize != outSize || lookahead != 0 ||
|
||||
(status != LZMA_STATUS_FINISHED_WITH_MARK))
|
||||
res = SZ_ERROR_DATA;
|
||||
break;
|
||||
}
|
||||
res = inStream->Skip((void *)inStream, inProcessed);
|
||||
if (res != SZ_OK)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Lzma2Dec_FreeProbs(&state, allocMain);
|
||||
return res;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
static SRes SzDecodeCopy(UInt64 inSize, ILookInStream *inStream, Byte *outBuffer)
|
||||
{
|
||||
while (inSize > 0)
|
||||
{
|
||||
const void *inBuf;
|
||||
size_t curSize = (1 << 18);
|
||||
if (curSize > inSize)
|
||||
curSize = (size_t)inSize;
|
||||
RINOK(inStream->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));
|
||||
}
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
static Bool IS_MAIN_METHOD(UInt32 m)
|
||||
{
|
||||
switch (m)
|
||||
{
|
||||
case k_Copy:
|
||||
case k_LZMA:
|
||||
#ifndef _7Z_NO_METHOD_LZMA2
|
||||
case k_LZMA2:
|
||||
#endif
|
||||
#ifdef _7ZIP_PPMD_SUPPPORT
|
||||
case k_PPMD:
|
||||
#endif
|
||||
return True;
|
||||
}
|
||||
return False;
|
||||
}
|
||||
|
||||
static Bool IS_SUPPORTED_CODER(const CSzCoderInfo *c)
|
||||
{
|
||||
return
|
||||
c->NumStreams == 1
|
||||
/* && c->MethodID <= (UInt32)0xFFFFFFFF */
|
||||
&& IS_MAIN_METHOD((UInt32)c->MethodID);
|
||||
}
|
||||
|
||||
#define IS_BCJ2(c) ((c)->MethodID == k_BCJ2 && (c)->NumStreams == 4)
|
||||
|
||||
static SRes CheckSupportedFolder(const CSzFolder *f)
|
||||
{
|
||||
if (f->NumCoders < 1 || f->NumCoders > 4)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
if (!IS_SUPPORTED_CODER(&f->Coders[0]))
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
if (f->NumCoders == 1)
|
||||
{
|
||||
if (f->NumPackStreams != 1 || f->PackStreams[0] != 0 || f->NumBonds != 0)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
|
||||
#ifndef _7Z_NO_METHODS_FILTERS
|
||||
|
||||
if (f->NumCoders == 2)
|
||||
{
|
||||
const CSzCoderInfo *c = &f->Coders[1];
|
||||
if (
|
||||
/* c->MethodID > (UInt32)0xFFFFFFFF || */
|
||||
c->NumStreams != 1
|
||||
|| f->NumPackStreams != 1
|
||||
|| f->PackStreams[0] != 0
|
||||
|| f->NumBonds != 1
|
||||
|| f->Bonds[0].InIndex != 1
|
||||
|| f->Bonds[0].OutIndex != 0)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
switch ((UInt32)c->MethodID)
|
||||
{
|
||||
case k_Delta:
|
||||
case k_BCJ:
|
||||
case k_PPC:
|
||||
case k_IA64:
|
||||
case k_SPARC:
|
||||
case k_ARM:
|
||||
case k_ARMT:
|
||||
break;
|
||||
default:
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
if (f->NumCoders == 4)
|
||||
{
|
||||
if (!IS_SUPPORTED_CODER(&f->Coders[1])
|
||||
|| !IS_SUPPORTED_CODER(&f->Coders[2])
|
||||
|| !IS_BCJ2(&f->Coders[3]))
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
if (f->NumPackStreams != 4
|
||||
|| f->PackStreams[0] != 2
|
||||
|| f->PackStreams[1] != 6
|
||||
|| f->PackStreams[2] != 1
|
||||
|| f->PackStreams[3] != 0
|
||||
|| f->NumBonds != 3
|
||||
|| f->Bonds[0].InIndex != 5 || f->Bonds[0].OutIndex != 0
|
||||
|| f->Bonds[1].InIndex != 4 || f->Bonds[1].OutIndex != 1
|
||||
|| f->Bonds[2].InIndex != 3 || f->Bonds[2].OutIndex != 2)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
|
||||
#define CASE_BRA_CONV(isa) case k_ ## isa: isa ## _Convert(outBuffer, outSize, 0, 0); break;
|
||||
|
||||
static SRes SzFolder_Decode2(const CSzFolder *folder,
|
||||
const Byte *propsData,
|
||||
const UInt64 *unpackSizes,
|
||||
const UInt64 *packPositions,
|
||||
ILookInStream *inStream, UInt64 startPos,
|
||||
Byte *outBuffer, SizeT outSize, ISzAlloc *allocMain,
|
||||
Byte *tempBuf[])
|
||||
{
|
||||
UInt32 ci;
|
||||
SizeT tempSizes[3] = { 0, 0, 0};
|
||||
SizeT tempSize3 = 0;
|
||||
Byte *tempBuf3 = 0;
|
||||
|
||||
RINOK(CheckSupportedFolder(folder));
|
||||
|
||||
for (ci = 0; ci < folder->NumCoders; ci++)
|
||||
{
|
||||
const CSzCoderInfo *coder = &folder->Coders[ci];
|
||||
|
||||
if (IS_MAIN_METHOD((UInt32)coder->MethodID))
|
||||
{
|
||||
UInt32 si = 0;
|
||||
UInt64 offset;
|
||||
UInt64 inSize;
|
||||
Byte *outBufCur = outBuffer;
|
||||
SizeT outSizeCur = outSize;
|
||||
if (folder->NumCoders == 4)
|
||||
{
|
||||
UInt32 indices[] = { 3, 2, 0 };
|
||||
UInt64 unpackSize = unpackSizes[ci];
|
||||
si = indices[ci];
|
||||
if (ci < 2)
|
||||
{
|
||||
Byte *temp;
|
||||
outSizeCur = (SizeT)unpackSize;
|
||||
if (outSizeCur != unpackSize)
|
||||
return SZ_ERROR_MEM;
|
||||
temp = (Byte *)IAlloc_Alloc(allocMain, outSizeCur);
|
||||
if (!temp && outSizeCur != 0)
|
||||
return SZ_ERROR_MEM;
|
||||
outBufCur = tempBuf[1 - ci] = temp;
|
||||
tempSizes[1 - ci] = outSizeCur;
|
||||
}
|
||||
else if (ci == 2)
|
||||
{
|
||||
if (unpackSize > outSize) /* check it */
|
||||
return SZ_ERROR_PARAM;
|
||||
tempBuf3 = outBufCur = outBuffer + (outSize - (size_t)unpackSize);
|
||||
tempSize3 = outSizeCur = (SizeT)unpackSize;
|
||||
}
|
||||
else
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
offset = packPositions[si];
|
||||
inSize = packPositions[si + 1] - offset;
|
||||
RINOK(LookInStream_SeekTo(inStream, startPos + offset));
|
||||
|
||||
if (coder->MethodID == k_Copy)
|
||||
{
|
||||
if (inSize != outSizeCur) /* check it */
|
||||
return SZ_ERROR_DATA;
|
||||
RINOK(SzDecodeCopy(inSize, inStream, outBufCur));
|
||||
}
|
||||
else if (coder->MethodID == k_LZMA)
|
||||
{
|
||||
RINOK(SzDecodeLzma(propsData + coder->PropsOffset, coder->PropsSize, inSize, inStream, outBufCur, outSizeCur, allocMain));
|
||||
}
|
||||
#ifndef _7Z_NO_METHOD_LZMA2
|
||||
else if (coder->MethodID == k_LZMA2)
|
||||
{
|
||||
RINOK(SzDecodeLzma2(propsData + coder->PropsOffset, coder->PropsSize, inSize, inStream, outBufCur, outSizeCur, allocMain));
|
||||
}
|
||||
#endif
|
||||
#ifdef _7ZIP_PPMD_SUPPPORT
|
||||
else if (coder->MethodID == k_PPMD)
|
||||
{
|
||||
RINOK(SzDecodePpmd(propsData + coder->PropsOffset, coder->PropsSize, inSize, inStream, outBufCur, outSizeCur, allocMain));
|
||||
}
|
||||
#endif
|
||||
else
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
else if (coder->MethodID == k_BCJ2)
|
||||
{
|
||||
UInt64 offset = packPositions[1];
|
||||
UInt64 s3Size = packPositions[2] - offset;
|
||||
|
||||
if (ci != 3)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
|
||||
tempSizes[2] = (SizeT)s3Size;
|
||||
if (tempSizes[2] != s3Size)
|
||||
return SZ_ERROR_MEM;
|
||||
tempBuf[2] = (Byte *)IAlloc_Alloc(allocMain, tempSizes[2]);
|
||||
if (!tempBuf[2] && tempSizes[2] != 0)
|
||||
return SZ_ERROR_MEM;
|
||||
|
||||
RINOK(LookInStream_SeekTo(inStream, startPos + offset));
|
||||
RINOK(SzDecodeCopy(s3Size, inStream, tempBuf[2]));
|
||||
|
||||
if ((tempSizes[0] & 3) != 0 ||
|
||||
(tempSizes[1] & 3) != 0 ||
|
||||
tempSize3 + tempSizes[0] + tempSizes[1] != outSize)
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
{
|
||||
CBcj2Dec p;
|
||||
|
||||
p.bufs[0] = tempBuf3; p.lims[0] = tempBuf3 + tempSize3;
|
||||
p.bufs[1] = tempBuf[0]; p.lims[1] = tempBuf[0] + tempSizes[0];
|
||||
p.bufs[2] = tempBuf[1]; p.lims[2] = tempBuf[1] + tempSizes[1];
|
||||
p.bufs[3] = tempBuf[2]; p.lims[3] = tempBuf[2] + tempSizes[2];
|
||||
|
||||
p.dest = outBuffer;
|
||||
p.destLim = outBuffer + outSize;
|
||||
|
||||
Bcj2Dec_Init(&p);
|
||||
RINOK(Bcj2Dec_Decode(&p));
|
||||
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < 4; i++)
|
||||
if (p.bufs[i] != p.lims[i])
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
if (!Bcj2Dec_IsFinished(&p))
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
if (p.dest != p.destLim
|
||||
|| p.state != BCJ2_STREAM_MAIN)
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
}
|
||||
}
|
||||
#ifndef _7Z_NO_METHODS_FILTERS
|
||||
else if (ci == 1)
|
||||
{
|
||||
if (coder->MethodID == k_Delta)
|
||||
{
|
||||
if (coder->PropsSize != 1)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
{
|
||||
Byte state[DELTA_STATE_SIZE];
|
||||
Delta_Init(state);
|
||||
Delta_Decode(state, (unsigned)(propsData[coder->PropsOffset]) + 1, outBuffer, outSize);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (coder->PropsSize != 0)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
switch (coder->MethodID)
|
||||
{
|
||||
case k_BCJ:
|
||||
{
|
||||
UInt32 state;
|
||||
x86_Convert_Init(state);
|
||||
x86_Convert(outBuffer, outSize, 0, &state, 0);
|
||||
break;
|
||||
}
|
||||
CASE_BRA_CONV(PPC)
|
||||
CASE_BRA_CONV(IA64)
|
||||
CASE_BRA_CONV(SPARC)
|
||||
CASE_BRA_CONV(ARM)
|
||||
CASE_BRA_CONV(ARMT)
|
||||
default:
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
else
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
}
|
||||
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
|
||||
SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
|
||||
ILookInStream *inStream, UInt64 startPos,
|
||||
Byte *outBuffer, size_t outSize,
|
||||
ISzAlloc *allocMain)
|
||||
{
|
||||
SRes res;
|
||||
CSzFolder folder;
|
||||
CSzData sd;
|
||||
CSzData sdSizes;
|
||||
|
||||
const Byte *data = p->CodersData + p->FoCodersOffsets[folderIndex];
|
||||
sd.Data = data;
|
||||
sd.Size = p->FoCodersOffsets[folderIndex + 1] - p->FoCodersOffsets[folderIndex];
|
||||
|
||||
sdSizes.Data = p->UnpackSizesData + p->FoSizesOffsets[folderIndex];
|
||||
sdSizes.Size =
|
||||
p->FoSizesOffsets[folderIndex + 1] -
|
||||
p->FoSizesOffsets[folderIndex];
|
||||
|
||||
res = SzGetNextFolderItem(&folder, &sd, &sdSizes);
|
||||
|
||||
if (res != SZ_OK)
|
||||
return res;
|
||||
|
||||
if (sd.Size != 0 || outSize != folder.CodersUnpackSizes[folder.UnpackStream])
|
||||
return SZ_ERROR_FAIL;
|
||||
{
|
||||
unsigned i;
|
||||
Byte *tempBuf[3] = { 0, 0, 0};
|
||||
res = SzFolder_Decode2(&folder, data, folder.CodersUnpackSizes,
|
||||
p->PackPositions + p->FoStartPackStreamIndex[folderIndex],
|
||||
inStream, startPos,
|
||||
outBuffer, (SizeT)outSize, allocMain, tempBuf);
|
||||
for (i = 0; i < 3; i++)
|
||||
IAlloc_Free(allocMain, tempBuf[i]);
|
||||
return res;
|
||||
}
|
||||
}
|
||||
286
contrib/other/kpm/7z/7zFile.c
Normal file
286
contrib/other/kpm/7z/7zFile.c
Normal file
@ -0,0 +1,286 @@
|
||||
/* 7zFile.c -- File IO
|
||||
2009-11-24 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "7zFile.h"
|
||||
|
||||
#ifndef USE_WINDOWS_FILE
|
||||
|
||||
#ifndef UNDER_CE
|
||||
#include <errno.h>
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
/*
|
||||
ReadFile and WriteFile functions in Windows have BUG:
|
||||
If you Read or Write 64MB or more (probably min_failure_size = 64MB - 32KB + 1)
|
||||
from/to Network file, it returns ERROR_NO_SYSTEM_RESOURCES
|
||||
(Insufficient system resources exist to complete the requested service).
|
||||
Probably in some version of Windows there are problems with other sizes:
|
||||
for 32 MB (maybe also for 16 MB).
|
||||
And message can be "Network connection was lost"
|
||||
*/
|
||||
|
||||
#define kChunkSizeMax (1 << 22)
|
||||
|
||||
#endif
|
||||
|
||||
void File_Construct(CSzFile *p)
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
p->handle = INVALID_HANDLE_VALUE;
|
||||
#else
|
||||
p->file = NULL;
|
||||
#endif
|
||||
}
|
||||
|
||||
#if !defined(UNDER_CE) || !defined(USE_WINDOWS_FILE)
|
||||
static WRes File_Open(CSzFile *p, const char *name, int writeMode)
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
p->handle = CreateFileA(name,
|
||||
writeMode ? GENERIC_WRITE : GENERIC_READ,
|
||||
FILE_SHARE_READ, NULL,
|
||||
writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
|
||||
FILE_ATTRIBUTE_NORMAL, NULL);
|
||||
return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
|
||||
#else
|
||||
p->file = fopen(name, writeMode ? "wb+" : "rb");
|
||||
return (p->file != 0) ? 0 :
|
||||
#ifdef UNDER_CE
|
||||
2; /* ENOENT */
|
||||
#else
|
||||
errno;
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
||||
WRes InFile_Open(CSzFile *p, const char *name) { return File_Open(p, name, 0); }
|
||||
WRes OutFile_Open(CSzFile *p, const char *name) { return File_Open(p, name, 1); }
|
||||
#endif
|
||||
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
static WRes File_OpenW(CSzFile *p, const WCHAR *name, int writeMode)
|
||||
{
|
||||
p->handle = CreateFileW(name,
|
||||
writeMode ? GENERIC_WRITE : GENERIC_READ,
|
||||
FILE_SHARE_READ, NULL,
|
||||
writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
|
||||
FILE_ATTRIBUTE_NORMAL, NULL);
|
||||
return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
|
||||
}
|
||||
WRes InFile_OpenW(CSzFile *p, const WCHAR *name) { return File_OpenW(p, name, 0); }
|
||||
WRes OutFile_OpenW(CSzFile *p, const WCHAR *name) { return File_OpenW(p, name, 1); }
|
||||
#endif
|
||||
|
||||
WRes File_Close(CSzFile *p)
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
if (p->handle != INVALID_HANDLE_VALUE)
|
||||
{
|
||||
if (!CloseHandle(p->handle))
|
||||
return GetLastError();
|
||||
p->handle = INVALID_HANDLE_VALUE;
|
||||
}
|
||||
#else
|
||||
if (p->file != NULL)
|
||||
{
|
||||
int res = fclose(p->file);
|
||||
if (res != 0)
|
||||
return res;
|
||||
p->file = NULL;
|
||||
}
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
WRes File_Read(CSzFile *p, void *data, size_t *size)
|
||||
{
|
||||
size_t originalSize = *size;
|
||||
if (originalSize == 0)
|
||||
return 0;
|
||||
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
|
||||
*size = 0;
|
||||
do
|
||||
{
|
||||
DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
|
||||
DWORD processed = 0;
|
||||
BOOL res = ReadFile(p->handle, data, curSize, &processed, NULL);
|
||||
data = (void *)((Byte *)data + processed);
|
||||
originalSize -= processed;
|
||||
*size += processed;
|
||||
if (!res)
|
||||
return GetLastError();
|
||||
if (processed == 0)
|
||||
break;
|
||||
}
|
||||
while (originalSize > 0);
|
||||
return 0;
|
||||
|
||||
#else
|
||||
|
||||
*size = fread(data, 1, originalSize, p->file);
|
||||
if (*size == originalSize)
|
||||
return 0;
|
||||
return ferror(p->file);
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
WRes File_Write(CSzFile *p, const void *data, size_t *size)
|
||||
{
|
||||
size_t originalSize = *size;
|
||||
if (originalSize == 0)
|
||||
return 0;
|
||||
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
|
||||
*size = 0;
|
||||
do
|
||||
{
|
||||
DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
|
||||
DWORD processed = 0;
|
||||
BOOL res = WriteFile(p->handle, data, curSize, &processed, NULL);
|
||||
data = (void *)((Byte *)data + processed);
|
||||
originalSize -= processed;
|
||||
*size += processed;
|
||||
if (!res)
|
||||
return GetLastError();
|
||||
if (processed == 0)
|
||||
break;
|
||||
}
|
||||
while (originalSize > 0);
|
||||
return 0;
|
||||
|
||||
#else
|
||||
|
||||
*size = fwrite(data, 1, originalSize, p->file);
|
||||
if (*size == originalSize)
|
||||
return 0;
|
||||
return ferror(p->file);
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
WRes File_Seek(CSzFile *p, Int64 *pos, ESzSeek origin)
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
|
||||
LARGE_INTEGER value;
|
||||
DWORD moveMethod;
|
||||
value.LowPart = (DWORD)*pos;
|
||||
value.HighPart = (LONG)((UInt64)*pos >> 16 >> 16); /* for case when UInt64 is 32-bit only */
|
||||
switch (origin)
|
||||
{
|
||||
case SZ_SEEK_SET: moveMethod = FILE_BEGIN; break;
|
||||
case SZ_SEEK_CUR: moveMethod = FILE_CURRENT; break;
|
||||
case SZ_SEEK_END: moveMethod = FILE_END; break;
|
||||
default: return ERROR_INVALID_PARAMETER;
|
||||
}
|
||||
value.LowPart = SetFilePointer(p->handle, value.LowPart, &value.HighPart, moveMethod);
|
||||
if (value.LowPart == 0xFFFFFFFF)
|
||||
{
|
||||
WRes res = GetLastError();
|
||||
if (res != NO_ERROR)
|
||||
return res;
|
||||
}
|
||||
*pos = ((Int64)value.HighPart << 32) | value.LowPart;
|
||||
return 0;
|
||||
|
||||
#else
|
||||
|
||||
int moveMethod;
|
||||
int res;
|
||||
switch (origin)
|
||||
{
|
||||
case SZ_SEEK_SET: moveMethod = SEEK_SET; break;
|
||||
case SZ_SEEK_CUR: moveMethod = SEEK_CUR; break;
|
||||
case SZ_SEEK_END: moveMethod = SEEK_END; break;
|
||||
default: return 1;
|
||||
}
|
||||
res = fseek(p->file, (long)*pos, moveMethod);
|
||||
*pos = ftell(p->file);
|
||||
return res;
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
WRes File_GetLength(CSzFile *p, UInt64 *length)
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
|
||||
DWORD sizeHigh;
|
||||
DWORD sizeLow = GetFileSize(p->handle, &sizeHigh);
|
||||
if (sizeLow == 0xFFFFFFFF)
|
||||
{
|
||||
DWORD res = GetLastError();
|
||||
if (res != NO_ERROR)
|
||||
return res;
|
||||
}
|
||||
*length = (((UInt64)sizeHigh) << 32) + sizeLow;
|
||||
return 0;
|
||||
|
||||
#else
|
||||
|
||||
long pos = ftell(p->file);
|
||||
int res = fseek(p->file, 0, SEEK_END);
|
||||
*length = ftell(p->file);
|
||||
fseek(p->file, pos, SEEK_SET);
|
||||
return res;
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
/* ---------- FileSeqInStream ---------- */
|
||||
|
||||
static SRes FileSeqInStream_Read(void *pp, void *buf, size_t *size)
|
||||
{
|
||||
CFileSeqInStream *p = (CFileSeqInStream *)pp;
|
||||
return File_Read(&p->file, buf, size) == 0 ? SZ_OK : SZ_ERROR_READ;
|
||||
}
|
||||
|
||||
void FileSeqInStream_CreateVTable(CFileSeqInStream *p)
|
||||
{
|
||||
p->s.Read = FileSeqInStream_Read;
|
||||
}
|
||||
|
||||
|
||||
/* ---------- FileInStream ---------- */
|
||||
|
||||
static SRes FileInStream_Read(void *pp, void *buf, size_t *size)
|
||||
{
|
||||
CFileInStream *p = (CFileInStream *)pp;
|
||||
return (File_Read(&p->file, buf, size) == 0) ? SZ_OK : SZ_ERROR_READ;
|
||||
}
|
||||
|
||||
static SRes FileInStream_Seek(void *pp, Int64 *pos, ESzSeek origin)
|
||||
{
|
||||
CFileInStream *p = (CFileInStream *)pp;
|
||||
return File_Seek(&p->file, pos, origin);
|
||||
}
|
||||
|
||||
void FileInStream_CreateVTable(CFileInStream *p)
|
||||
{
|
||||
p->s.Read = FileInStream_Read;
|
||||
p->s.Seek = FileInStream_Seek;
|
||||
}
|
||||
|
||||
|
||||
/* ---------- FileOutStream ---------- */
|
||||
|
||||
static size_t FileOutStream_Write(void *pp, const void *data, size_t size)
|
||||
{
|
||||
CFileOutStream *p = (CFileOutStream *)pp;
|
||||
File_Write(&p->file, data, &size);
|
||||
return size;
|
||||
}
|
||||
|
||||
void FileOutStream_CreateVTable(CFileOutStream *p)
|
||||
{
|
||||
p->s.Write = FileOutStream_Write;
|
||||
}
|
||||
83
contrib/other/kpm/7z/7zFile.h
Normal file
83
contrib/other/kpm/7z/7zFile.h
Normal file
@ -0,0 +1,83 @@
|
||||
/* 7zFile.h -- File IO
|
||||
2013-01-18 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __7Z_FILE_H
|
||||
#define __7Z_FILE_H
|
||||
|
||||
#ifdef _WIN32
|
||||
#define USE_WINDOWS_FILE
|
||||
#endif
|
||||
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
#include <windows.h>
|
||||
#else
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
/* ---------- File ---------- */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
HANDLE handle;
|
||||
#else
|
||||
FILE *file;
|
||||
#endif
|
||||
} CSzFile;
|
||||
|
||||
void File_Construct(CSzFile *p);
|
||||
#if !defined(UNDER_CE) || !defined(USE_WINDOWS_FILE)
|
||||
WRes InFile_Open(CSzFile *p, const char *name);
|
||||
WRes OutFile_Open(CSzFile *p, const char *name);
|
||||
#endif
|
||||
#ifdef USE_WINDOWS_FILE
|
||||
WRes InFile_OpenW(CSzFile *p, const WCHAR *name);
|
||||
WRes OutFile_OpenW(CSzFile *p, const WCHAR *name);
|
||||
#endif
|
||||
WRes File_Close(CSzFile *p);
|
||||
|
||||
/* reads max(*size, remain file's size) bytes */
|
||||
WRes File_Read(CSzFile *p, void *data, size_t *size);
|
||||
|
||||
/* writes *size bytes */
|
||||
WRes File_Write(CSzFile *p, const void *data, size_t *size);
|
||||
|
||||
WRes File_Seek(CSzFile *p, Int64 *pos, ESzSeek origin);
|
||||
WRes File_GetLength(CSzFile *p, UInt64 *length);
|
||||
|
||||
|
||||
/* ---------- FileInStream ---------- */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ISeqInStream s;
|
||||
CSzFile file;
|
||||
} CFileSeqInStream;
|
||||
|
||||
void FileSeqInStream_CreateVTable(CFileSeqInStream *p);
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ISeekInStream s;
|
||||
CSzFile file;
|
||||
} CFileInStream;
|
||||
|
||||
void FileInStream_CreateVTable(CFileInStream *p);
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ISeqOutStream s;
|
||||
CSzFile file;
|
||||
} CFileOutStream;
|
||||
|
||||
void FileOutStream_CreateVTable(CFileOutStream *p);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
171
contrib/other/kpm/7z/7zStream.c
Normal file
171
contrib/other/kpm/7z/7zStream.c
Normal file
@ -0,0 +1,171 @@
|
||||
/* 7zStream.c -- 7z Stream functions
|
||||
2013-11-12 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType)
|
||||
{
|
||||
while (size != 0)
|
||||
{
|
||||
size_t processed = size;
|
||||
RINOK(stream->Read(stream, buf, &processed));
|
||||
if (processed == 0)
|
||||
return errorType;
|
||||
buf = (void *)((Byte *)buf + processed);
|
||||
size -= processed;
|
||||
}
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size)
|
||||
{
|
||||
return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
|
||||
}
|
||||
|
||||
SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf)
|
||||
{
|
||||
size_t processed = 1;
|
||||
RINOK(stream->Read(stream, buf, &processed));
|
||||
return (processed == 1) ? SZ_OK : SZ_ERROR_INPUT_EOF;
|
||||
}
|
||||
|
||||
SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset)
|
||||
{
|
||||
Int64 t = offset;
|
||||
return stream->Seek(stream, &t, SZ_SEEK_SET);
|
||||
}
|
||||
|
||||
SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size)
|
||||
{
|
||||
const void *lookBuf;
|
||||
if (*size == 0)
|
||||
return SZ_OK;
|
||||
RINOK(stream->Look(stream, &lookBuf, size));
|
||||
memcpy(buf, lookBuf, *size);
|
||||
return stream->Skip(stream, *size);
|
||||
}
|
||||
|
||||
SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType)
|
||||
{
|
||||
while (size != 0)
|
||||
{
|
||||
size_t processed = size;
|
||||
RINOK(stream->Read(stream, buf, &processed));
|
||||
if (processed == 0)
|
||||
return errorType;
|
||||
buf = (void *)((Byte *)buf + processed);
|
||||
size -= processed;
|
||||
}
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
SRes LookInStream_Read(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)
|
||||
{
|
||||
SRes res = SZ_OK;
|
||||
CLookToRead *p = (CLookToRead *)pp;
|
||||
size_t size2 = p->size - p->pos;
|
||||
if (size2 == 0 && *size > 0)
|
||||
{
|
||||
p->pos = 0;
|
||||
size2 = LookToRead_BUF_SIZE;
|
||||
res = p->realStream->Read(p->realStream, p->buf, &size2);
|
||||
p->size = size2;
|
||||
}
|
||||
if (size2 < *size)
|
||||
*size = size2;
|
||||
*buf = p->buf + p->pos;
|
||||
return res;
|
||||
}
|
||||
|
||||
static SRes LookToRead_Look_Exact(void *pp, const void **buf, size_t *size)
|
||||
{
|
||||
SRes res = SZ_OK;
|
||||
CLookToRead *p = (CLookToRead *)pp;
|
||||
size_t size2 = p->size - p->pos;
|
||||
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);
|
||||
size2 = p->size = *size;
|
||||
}
|
||||
if (size2 < *size)
|
||||
*size = size2;
|
||||
*buf = p->buf + p->pos;
|
||||
return res;
|
||||
}
|
||||
|
||||
static SRes LookToRead_Skip(void *pp, size_t offset)
|
||||
{
|
||||
CLookToRead *p = (CLookToRead *)pp;
|
||||
p->pos += offset;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
|
||||
{
|
||||
CLookToRead *p = (CLookToRead *)pp;
|
||||
size_t rem = p->size - p->pos;
|
||||
if (rem == 0)
|
||||
return p->realStream->Read(p->realStream, buf, size);
|
||||
if (rem > *size)
|
||||
rem = *size;
|
||||
memcpy(buf, p->buf + p->pos, rem);
|
||||
p->pos += rem;
|
||||
*size = rem;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)
|
||||
{
|
||||
CLookToRead *p = (CLookToRead *)pp;
|
||||
p->pos = p->size = 0;
|
||||
return p->realStream->Seek(p->realStream, pos, origin);
|
||||
}
|
||||
|
||||
void LookToRead_CreateVTable(CLookToRead *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;
|
||||
}
|
||||
|
||||
void LookToRead_Init(CLookToRead *p)
|
||||
{
|
||||
p->pos = p->size = 0;
|
||||
}
|
||||
|
||||
static SRes SecToLook_Read(void *pp, void *buf, size_t *size)
|
||||
{
|
||||
CSecToLook *p = (CSecToLook *)pp;
|
||||
return LookInStream_LookRead(p->realStream, buf, size);
|
||||
}
|
||||
|
||||
void SecToLook_CreateVTable(CSecToLook *p)
|
||||
{
|
||||
p->s.Read = SecToLook_Read;
|
||||
}
|
||||
|
||||
static SRes SecToRead_Read(void *pp, void *buf, size_t *size)
|
||||
{
|
||||
CSecToRead *p = (CSecToRead *)pp;
|
||||
return p->realStream->Read(p->realStream, buf, size);
|
||||
}
|
||||
|
||||
void SecToRead_CreateVTable(CSecToRead *p)
|
||||
{
|
||||
p->s.Read = SecToRead_Read;
|
||||
}
|
||||
256
contrib/other/kpm/7z/7zTypes.h
Normal file
256
contrib/other/kpm/7z/7zTypes.h
Normal file
@ -0,0 +1,256 @@
|
||||
/* 7zTypes.h -- Basic types
|
||||
2013-11-12 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __7Z_TYPES_H
|
||||
#define __7Z_TYPES_H
|
||||
|
||||
#ifdef _WIN32
|
||||
/* #include <windows.h> */
|
||||
#endif
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#ifndef EXTERN_C_BEGIN
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN_C_BEGIN extern "C" {
|
||||
#define EXTERN_C_END }
|
||||
#else
|
||||
#define EXTERN_C_BEGIN
|
||||
#define EXTERN_C_END
|
||||
#endif
|
||||
#endif
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
#define SZ_OK 0
|
||||
|
||||
#define SZ_ERROR_DATA 1
|
||||
#define SZ_ERROR_MEM 2
|
||||
#define SZ_ERROR_CRC 3
|
||||
#define SZ_ERROR_UNSUPPORTED 4
|
||||
#define SZ_ERROR_PARAM 5
|
||||
#define SZ_ERROR_INPUT_EOF 6
|
||||
#define SZ_ERROR_OUTPUT_EOF 7
|
||||
#define SZ_ERROR_READ 8
|
||||
#define SZ_ERROR_WRITE 9
|
||||
#define SZ_ERROR_PROGRESS 10
|
||||
#define SZ_ERROR_FAIL 11
|
||||
#define SZ_ERROR_THREAD 12
|
||||
|
||||
#define SZ_ERROR_ARCHIVE 16
|
||||
#define SZ_ERROR_NO_ARCHIVE 17
|
||||
|
||||
typedef int SRes;
|
||||
|
||||
#ifdef _WIN32
|
||||
/* typedef DWORD WRes; */
|
||||
typedef unsigned WRes;
|
||||
#else
|
||||
typedef int WRes;
|
||||
#endif
|
||||
|
||||
#ifndef RINOK
|
||||
#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
|
||||
#endif
|
||||
|
||||
typedef unsigned char Byte;
|
||||
typedef short Int16;
|
||||
typedef unsigned short UInt16;
|
||||
|
||||
#ifdef _LZMA_UINT32_IS_ULONG
|
||||
typedef long Int32;
|
||||
typedef unsigned long UInt32;
|
||||
#else
|
||||
typedef int Int32;
|
||||
typedef unsigned int UInt32;
|
||||
#endif
|
||||
|
||||
#ifdef _SZ_NO_INT_64
|
||||
|
||||
/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.
|
||||
NOTES: Some code will work incorrectly in that case! */
|
||||
|
||||
typedef long Int64;
|
||||
typedef unsigned long UInt64;
|
||||
|
||||
#else
|
||||
|
||||
#if defined(_MSC_VER) || defined(__BORLANDC__)
|
||||
typedef __int64 Int64;
|
||||
typedef unsigned __int64 UInt64;
|
||||
#define UINT64_CONST(n) n
|
||||
#else
|
||||
typedef long long int Int64;
|
||||
typedef unsigned long long int UInt64;
|
||||
#define UINT64_CONST(n) n ## ULL
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef _LZMA_NO_SYSTEM_SIZE_T
|
||||
typedef UInt32 SizeT;
|
||||
#else
|
||||
typedef size_t SizeT;
|
||||
#endif
|
||||
|
||||
typedef int Bool;
|
||||
#define True 1
|
||||
#define False 0
|
||||
|
||||
|
||||
#ifdef _WIN32
|
||||
#define MY_STD_CALL __stdcall
|
||||
#else
|
||||
#define MY_STD_CALL
|
||||
#endif
|
||||
|
||||
#ifdef _MSC_VER
|
||||
|
||||
#if _MSC_VER >= 1300
|
||||
#define MY_NO_INLINE __declspec(noinline)
|
||||
#else
|
||||
#define MY_NO_INLINE
|
||||
#endif
|
||||
|
||||
#define MY_CDECL __cdecl
|
||||
#define MY_FAST_CALL __fastcall
|
||||
|
||||
#else
|
||||
|
||||
#define MY_NO_INLINE
|
||||
#define MY_CDECL
|
||||
#define MY_FAST_CALL
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/* The following interfaces use first parameter as pointer to structure */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */
|
||||
} IByteIn;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
void (*Write)(void *p, Byte b);
|
||||
} IByteOut;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
SRes (*Read)(void *p, void *buf, size_t *size);
|
||||
/* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
|
||||
(output(*size) < input(*size)) is allowed */
|
||||
} ISeqInStream;
|
||||
|
||||
/* 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);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
size_t (*Write)(void *p, const void *buf, size_t size);
|
||||
/* Returns: result - the number of actually written bytes.
|
||||
(result < size) means error */
|
||||
} ISeqOutStream;
|
||||
|
||||
typedef enum
|
||||
{
|
||||
SZ_SEEK_SET = 0,
|
||||
SZ_SEEK_CUR = 1,
|
||||
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
|
||||
{
|
||||
SRes (*Look)(void *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);
|
||||
/* offset must be <= output(*size) of Look */
|
||||
|
||||
SRes (*Read)(void *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 LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
|
||||
SRes LookInStream_SeekTo(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);
|
||||
|
||||
#define LookToRead_BUF_SIZE (1 << 14)
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ILookInStream s;
|
||||
ISeekInStream *realStream;
|
||||
size_t pos;
|
||||
size_t size;
|
||||
Byte buf[LookToRead_BUF_SIZE];
|
||||
} CLookToRead;
|
||||
|
||||
void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
|
||||
void LookToRead_Init(CLookToRead *p);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ISeqInStream s;
|
||||
ILookInStream *realStream;
|
||||
} CSecToLook;
|
||||
|
||||
void SecToLook_CreateVTable(CSecToLook *p);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
ISeqInStream s;
|
||||
ILookInStream *realStream;
|
||||
} CSecToRead;
|
||||
|
||||
void SecToRead_CreateVTable(CSecToRead *p);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
|
||||
/* Returns: result. (result != SZ_OK) means break.
|
||||
Value (UInt64)(Int64)-1 for size means unknown value. */
|
||||
} ICompressProgress;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
void *(*Alloc)(void *p, size_t size);
|
||||
void (*Free)(void *p, void *address); /* address can be 0 */
|
||||
} ISzAlloc;
|
||||
|
||||
#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
|
||||
#define IAlloc_Free(p, a) (p)->Free((p), a)
|
||||
|
||||
#ifdef _WIN32
|
||||
|
||||
#define CHAR_PATH_SEPARATOR '\\'
|
||||
#define WCHAR_PATH_SEPARATOR L'\\'
|
||||
#define STRING_PATH_SEPARATOR "\\"
|
||||
#define WSTRING_PATH_SEPARATOR L"\\"
|
||||
|
||||
#else
|
||||
|
||||
#define CHAR_PATH_SEPARATOR '/'
|
||||
#define WCHAR_PATH_SEPARATOR L'/'
|
||||
#define STRING_PATH_SEPARATOR "/"
|
||||
#define WSTRING_PATH_SEPARATOR L"/"
|
||||
|
||||
#endif
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
19
contrib/other/kpm/7z/7zVersion.h
Normal file
19
contrib/other/kpm/7z/7zVersion.h
Normal file
@ -0,0 +1,19 @@
|
||||
#define MY_VER_MAJOR 15
|
||||
#define MY_VER_MINOR 06
|
||||
#define MY_VER_BUILD 00
|
||||
#define MY_VERSION_NUMBERS "15.06"
|
||||
#define MY_VERSION "15.06 beta"
|
||||
#define MY_DATE "2015-08-09"
|
||||
#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"
|
||||
|
||||
#ifdef USE_COPYRIGHT_CR
|
||||
#define MY_COPYRIGHT MY_COPYRIGHT_CR
|
||||
#else
|
||||
#define MY_COPYRIGHT MY_COPYRIGHT_PD
|
||||
#endif
|
||||
|
||||
#define MY_VERSION_COPYRIGHT_DATE MY_VERSION " : " MY_COPYRIGHT " : " MY_DATE
|
||||
136
contrib/other/kpm/7z/Alloc.c
Normal file
136
contrib/other/kpm/7z/Alloc.c
Normal file
@ -0,0 +1,136 @@
|
||||
/* Alloc.c -- Memory allocation functions
|
||||
2015-02-21 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <windows.h>
|
||||
#endif
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "Alloc.h"
|
||||
|
||||
/* #define _SZ_ALLOC_DEBUG */
|
||||
|
||||
/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
#include <stdio.h>
|
||||
int g_allocCount = 0;
|
||||
int g_allocCountMid = 0;
|
||||
int g_allocCountBig = 0;
|
||||
#endif
|
||||
|
||||
void *MyAlloc(size_t size)
|
||||
{
|
||||
if (size == 0)
|
||||
return 0;
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
{
|
||||
void *p = malloc(size);
|
||||
fprintf(stderr, "\nAlloc %10d bytes, count = %10d, addr = %8X", size, g_allocCount++, (unsigned)p);
|
||||
return p;
|
||||
}
|
||||
#else
|
||||
return malloc(size);
|
||||
#endif
|
||||
}
|
||||
|
||||
void MyFree(void *address)
|
||||
{
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
if (address != 0)
|
||||
fprintf(stderr, "\nFree; count = %10d, addr = %8X", --g_allocCount, (unsigned)address);
|
||||
#endif
|
||||
free(address);
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
|
||||
void *MidAlloc(size_t size)
|
||||
{
|
||||
if (size == 0)
|
||||
return 0;
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
fprintf(stderr, "\nAlloc_Mid %10d bytes; count = %10d", size, g_allocCountMid++);
|
||||
#endif
|
||||
return VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE);
|
||||
}
|
||||
|
||||
void MidFree(void *address)
|
||||
{
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
if (address != 0)
|
||||
fprintf(stderr, "\nFree_Mid; count = %10d", --g_allocCountMid);
|
||||
#endif
|
||||
if (address == 0)
|
||||
return;
|
||||
VirtualFree(address, 0, MEM_RELEASE);
|
||||
}
|
||||
|
||||
#ifndef MEM_LARGE_PAGES
|
||||
#undef _7ZIP_LARGE_PAGES
|
||||
#endif
|
||||
|
||||
#ifdef _7ZIP_LARGE_PAGES
|
||||
SIZE_T g_LargePageSize = 0;
|
||||
typedef SIZE_T (WINAPI *GetLargePageMinimumP)();
|
||||
#endif
|
||||
|
||||
void SetLargePageSize()
|
||||
{
|
||||
#ifdef _7ZIP_LARGE_PAGES
|
||||
SIZE_T size = 0;
|
||||
GetLargePageMinimumP largePageMinimum = (GetLargePageMinimumP)
|
||||
GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "GetLargePageMinimum");
|
||||
if (largePageMinimum == 0)
|
||||
return;
|
||||
size = largePageMinimum();
|
||||
if (size == 0 || (size & (size - 1)) != 0)
|
||||
return;
|
||||
g_LargePageSize = size;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
void *BigAlloc(size_t size)
|
||||
{
|
||||
if (size == 0)
|
||||
return 0;
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
fprintf(stderr, "\nAlloc_Big %10d bytes; count = %10d", size, g_allocCountBig++);
|
||||
#endif
|
||||
|
||||
#ifdef _7ZIP_LARGE_PAGES
|
||||
if (g_LargePageSize != 0 && g_LargePageSize <= (1 << 30) && size >= (1 << 18))
|
||||
{
|
||||
void *res = VirtualAlloc(0, (size + g_LargePageSize - 1) & (~(g_LargePageSize - 1)),
|
||||
MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE);
|
||||
if (res != 0)
|
||||
return res;
|
||||
}
|
||||
#endif
|
||||
return VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE);
|
||||
}
|
||||
|
||||
void BigFree(void *address)
|
||||
{
|
||||
#ifdef _SZ_ALLOC_DEBUG
|
||||
if (address != 0)
|
||||
fprintf(stderr, "\nFree_Big; count = %10d", --g_allocCountBig);
|
||||
#endif
|
||||
|
||||
if (address == 0)
|
||||
return;
|
||||
VirtualFree(address, 0, MEM_RELEASE);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
static void *SzAlloc(void *p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
|
||||
static void SzFree(void *p, void *address) { UNUSED_VAR(p); MyFree(address); }
|
||||
ISzAlloc g_Alloc = { SzAlloc, SzFree };
|
||||
|
||||
static void *SzBigAlloc(void *p, size_t size) { UNUSED_VAR(p); return BigAlloc(size); }
|
||||
static void SzBigFree(void *p, void *address) { UNUSED_VAR(p); BigFree(address); }
|
||||
ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
|
||||
37
contrib/other/kpm/7z/Alloc.h
Normal file
37
contrib/other/kpm/7z/Alloc.h
Normal file
@ -0,0 +1,37 @@
|
||||
/* Alloc.h -- Memory allocation functions
|
||||
2015-02-21 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __COMMON_ALLOC_H
|
||||
#define __COMMON_ALLOC_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
void *MyAlloc(size_t size);
|
||||
void MyFree(void *address);
|
||||
|
||||
#ifdef _WIN32
|
||||
|
||||
void SetLargePageSize();
|
||||
|
||||
void *MidAlloc(size_t size);
|
||||
void MidFree(void *address);
|
||||
void *BigAlloc(size_t size);
|
||||
void BigFree(void *address);
|
||||
|
||||
#else
|
||||
|
||||
#define MidAlloc(size) MyAlloc(size)
|
||||
#define MidFree(address) MyFree(address)
|
||||
#define BigAlloc(size) MyAlloc(size)
|
||||
#define BigFree(address) MyFree(address)
|
||||
|
||||
#endif
|
||||
|
||||
extern ISzAlloc g_Alloc;
|
||||
extern ISzAlloc g_BigAlloc;
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
256
contrib/other/kpm/7z/Bcj2.c
Normal file
256
contrib/other/kpm/7z/Bcj2.c
Normal file
@ -0,0 +1,256 @@
|
||||
/* Bcj2.c -- BCJ2 Decoder (Converter for x86 code)
|
||||
2015-08-01 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "Bcj2.h"
|
||||
#include "CpuArch.h"
|
||||
|
||||
#define CProb UInt16
|
||||
|
||||
#define kTopValue ((UInt32)1 << 24)
|
||||
#define kNumModelBits 11
|
||||
#define kBitModelTotal (1 << kNumModelBits)
|
||||
#define kNumMoveBits 5
|
||||
|
||||
#define _IF_BIT_0 ttt = *prob; bound = (p->range >> kNumModelBits) * ttt; if (p->code < bound)
|
||||
#define _UPDATE_0 p->range = bound; *prob = (CProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits));
|
||||
#define _UPDATE_1 p->range -= bound; p->code -= bound; *prob = (CProb)(ttt - (ttt >> kNumMoveBits));
|
||||
|
||||
void Bcj2Dec_Init(CBcj2Dec *p)
|
||||
{
|
||||
unsigned i;
|
||||
|
||||
p->state = BCJ2_DEC_STATE_OK;
|
||||
p->ip = 0;
|
||||
p->temp[3] = 0;
|
||||
p->range = 0;
|
||||
p->code = 0;
|
||||
for (i = 0; i < sizeof(p->probs) / sizeof(p->probs[0]); i++)
|
||||
p->probs[i] = kBitModelTotal >> 1;
|
||||
}
|
||||
|
||||
SRes Bcj2Dec_Decode(CBcj2Dec *p)
|
||||
{
|
||||
if (p->range <= 5)
|
||||
{
|
||||
p->state = BCJ2_DEC_STATE_OK;
|
||||
for (; p->range != 5; p->range++)
|
||||
{
|
||||
if (p->range == 1 && p->code != 0)
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
if (p->bufs[BCJ2_STREAM_RC] == p->lims[BCJ2_STREAM_RC])
|
||||
{
|
||||
p->state = BCJ2_STREAM_RC;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
p->code = (p->code << 8) | *(p->bufs[BCJ2_STREAM_RC])++;
|
||||
}
|
||||
|
||||
if (p->code == 0xFFFFFFFF)
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
p->range = 0xFFFFFFFF;
|
||||
}
|
||||
else if (p->state >= BCJ2_DEC_STATE_ORIG_0)
|
||||
{
|
||||
while (p->state <= BCJ2_DEC_STATE_ORIG_3)
|
||||
{
|
||||
Byte *dest = p->dest;
|
||||
if (dest == p->destLim)
|
||||
return SZ_OK;
|
||||
*dest = p->temp[p->state++ - BCJ2_DEC_STATE_ORIG_0];
|
||||
p->dest = dest + 1;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
if (BCJ2_IS_32BIT_STREAM(p->state))
|
||||
{
|
||||
const Byte *cur = p->bufs[p->state];
|
||||
if (cur == p->lims[p->state])
|
||||
return SZ_OK;
|
||||
p->bufs[p->state] = cur + 4;
|
||||
|
||||
{
|
||||
UInt32 val;
|
||||
Byte *dest;
|
||||
SizeT rem;
|
||||
|
||||
p->ip += 4;
|
||||
val = GetBe32(cur) - p->ip;
|
||||
dest = p->dest;
|
||||
rem = p->destLim - dest;
|
||||
if (rem < 4)
|
||||
{
|
||||
SizeT i;
|
||||
SetUi32(p->temp, val);
|
||||
for (i = 0; i < rem; i++)
|
||||
dest[i] = p->temp[i];
|
||||
p->dest = dest + rem;
|
||||
p->state = BCJ2_DEC_STATE_ORIG_0 + (unsigned)rem;
|
||||
return SZ_OK;
|
||||
}
|
||||
SetUi32(dest, val);
|
||||
p->temp[3] = (Byte)(val >> 24);
|
||||
p->dest = dest + 4;
|
||||
p->state = BCJ2_DEC_STATE_OK;
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
for (;;)
|
||||
{
|
||||
if (BCJ2_IS_32BIT_STREAM(p->state))
|
||||
p->state = BCJ2_DEC_STATE_OK;
|
||||
else
|
||||
{
|
||||
if (p->range < kTopValue)
|
||||
{
|
||||
if (p->bufs[BCJ2_STREAM_RC] == p->lims[BCJ2_STREAM_RC])
|
||||
{
|
||||
p->state = BCJ2_STREAM_RC;
|
||||
return SZ_OK;
|
||||
}
|
||||
p->range <<= 8;
|
||||
p->code = (p->code << 8) | *(p->bufs[BCJ2_STREAM_RC])++;
|
||||
}
|
||||
|
||||
{
|
||||
const Byte *src = p->bufs[BCJ2_STREAM_MAIN];
|
||||
const Byte *srcLim;
|
||||
Byte *dest;
|
||||
SizeT num = p->lims[BCJ2_STREAM_MAIN] - src;
|
||||
|
||||
if (num == 0)
|
||||
{
|
||||
p->state = BCJ2_STREAM_MAIN;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
dest = p->dest;
|
||||
if (num > (SizeT)(p->destLim - dest))
|
||||
{
|
||||
num = p->destLim - dest;
|
||||
if (num == 0)
|
||||
{
|
||||
p->state = BCJ2_DEC_STATE_ORIG;
|
||||
return SZ_OK;
|
||||
}
|
||||
}
|
||||
|
||||
srcLim = src + num;
|
||||
|
||||
if (p->temp[3] == 0x0F && (src[0] & 0xF0) == 0x80)
|
||||
*dest = src[0];
|
||||
else for (;;)
|
||||
{
|
||||
Byte b = *src;
|
||||
*dest = b;
|
||||
if (b != 0x0F)
|
||||
{
|
||||
if ((b & 0xFE) == 0xE8)
|
||||
break;
|
||||
dest++;
|
||||
if (++src != srcLim)
|
||||
continue;
|
||||
break;
|
||||
}
|
||||
dest++;
|
||||
if (++src == srcLim)
|
||||
break;
|
||||
if ((*src & 0xF0) != 0x80)
|
||||
continue;
|
||||
*dest = *src;
|
||||
break;
|
||||
}
|
||||
|
||||
num = src - p->bufs[BCJ2_STREAM_MAIN];
|
||||
|
||||
if (src == srcLim)
|
||||
{
|
||||
p->temp[3] = src[-1];
|
||||
p->bufs[BCJ2_STREAM_MAIN] = src;
|
||||
p->ip += (UInt32)num;
|
||||
p->dest += num;
|
||||
p->state =
|
||||
p->bufs[BCJ2_STREAM_MAIN] ==
|
||||
p->lims[BCJ2_STREAM_MAIN] ?
|
||||
(unsigned)BCJ2_STREAM_MAIN :
|
||||
(unsigned)BCJ2_DEC_STATE_ORIG;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
{
|
||||
UInt32 bound, ttt;
|
||||
CProb *prob;
|
||||
Byte b = src[0];
|
||||
Byte prev = (Byte)(num == 0 ? p->temp[3] : src[-1]);
|
||||
|
||||
p->temp[3] = b;
|
||||
p->bufs[BCJ2_STREAM_MAIN] = src + 1;
|
||||
num++;
|
||||
p->ip += (UInt32)num;
|
||||
p->dest += num;
|
||||
|
||||
prob = p->probs + (unsigned)(b == 0xE8 ? 2 + (unsigned)prev : (b == 0xE9 ? 1 : 0));
|
||||
|
||||
_IF_BIT_0
|
||||
{
|
||||
_UPDATE_0
|
||||
continue;
|
||||
}
|
||||
_UPDATE_1
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
UInt32 val;
|
||||
unsigned cj = (p->temp[3] == 0xE8) ? BCJ2_STREAM_CALL : BCJ2_STREAM_JUMP;
|
||||
const Byte *cur = p->bufs[cj];
|
||||
Byte *dest;
|
||||
SizeT rem;
|
||||
|
||||
if (cur == p->lims[cj])
|
||||
{
|
||||
p->state = cj;
|
||||
break;
|
||||
}
|
||||
|
||||
val = GetBe32(cur);
|
||||
p->bufs[cj] = cur + 4;
|
||||
|
||||
p->ip += 4;
|
||||
val -= p->ip;
|
||||
dest = p->dest;
|
||||
rem = p->destLim - dest;
|
||||
|
||||
if (rem < 4)
|
||||
{
|
||||
SizeT i;
|
||||
SetUi32(p->temp, val);
|
||||
for (i = 0; i < rem; i++)
|
||||
dest[i] = p->temp[i];
|
||||
p->dest = dest + rem;
|
||||
p->state = BCJ2_DEC_STATE_ORIG_0 + (unsigned)rem;
|
||||
break;
|
||||
}
|
||||
|
||||
SetUi32(dest, val);
|
||||
p->temp[3] = (Byte)(val >> 24);
|
||||
p->dest = dest + 4;
|
||||
}
|
||||
}
|
||||
|
||||
if (p->range < kTopValue && p->bufs[BCJ2_STREAM_RC] != p->lims[BCJ2_STREAM_RC])
|
||||
{
|
||||
p->range <<= 8;
|
||||
p->code = (p->code << 8) | *(p->bufs[BCJ2_STREAM_RC])++;
|
||||
}
|
||||
|
||||
return SZ_OK;
|
||||
}
|
||||
146
contrib/other/kpm/7z/Bcj2.h
Normal file
146
contrib/other/kpm/7z/Bcj2.h
Normal file
@ -0,0 +1,146 @@
|
||||
/* Bcj2.h -- BCJ2 Converter for x86 code
|
||||
2014-11-10 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __BCJ2_H
|
||||
#define __BCJ2_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
#define BCJ2_NUM_STREAMS 4
|
||||
|
||||
enum
|
||||
{
|
||||
BCJ2_STREAM_MAIN,
|
||||
BCJ2_STREAM_CALL,
|
||||
BCJ2_STREAM_JUMP,
|
||||
BCJ2_STREAM_RC
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
BCJ2_DEC_STATE_ORIG_0 = BCJ2_NUM_STREAMS,
|
||||
BCJ2_DEC_STATE_ORIG_1,
|
||||
BCJ2_DEC_STATE_ORIG_2,
|
||||
BCJ2_DEC_STATE_ORIG_3,
|
||||
|
||||
BCJ2_DEC_STATE_ORIG,
|
||||
BCJ2_DEC_STATE_OK
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
BCJ2_ENC_STATE_ORIG = BCJ2_NUM_STREAMS,
|
||||
BCJ2_ENC_STATE_OK
|
||||
};
|
||||
|
||||
|
||||
#define BCJ2_IS_32BIT_STREAM(s) ((s) == BCJ2_STREAM_CALL || (s) == BCJ2_STREAM_JUMP)
|
||||
|
||||
/*
|
||||
CBcj2Dec / CBcj2Enc
|
||||
bufs sizes:
|
||||
BUF_SIZE(n) = lims[n] - bufs[n]
|
||||
bufs sizes for BCJ2_STREAM_CALL and BCJ2_STREAM_JUMP must be mutliply of 4:
|
||||
(BUF_SIZE(BCJ2_STREAM_CALL) & 3) == 0
|
||||
(BUF_SIZE(BCJ2_STREAM_JUMP) & 3) == 0
|
||||
*/
|
||||
|
||||
/*
|
||||
CBcj2Dec:
|
||||
dest is allowed to overlap with bufs[BCJ2_STREAM_MAIN], with the following conditions:
|
||||
bufs[BCJ2_STREAM_MAIN] >= dest &&
|
||||
bufs[BCJ2_STREAM_MAIN] - dest >= tempReserv +
|
||||
BUF_SIZE(BCJ2_STREAM_CALL) +
|
||||
BUF_SIZE(BCJ2_STREAM_JUMP)
|
||||
tempReserv = 0 : for first call of Bcj2Dec_Decode
|
||||
tempReserv = 4 : for any other calls of Bcj2Dec_Decode
|
||||
overlap with offset = 1 is not allowed
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
const Byte *bufs[BCJ2_NUM_STREAMS];
|
||||
const Byte *lims[BCJ2_NUM_STREAMS];
|
||||
Byte *dest;
|
||||
const Byte *destLim;
|
||||
|
||||
unsigned state; /* BCJ2_STREAM_MAIN has more priority than BCJ2_STATE_ORIG */
|
||||
|
||||
UInt32 ip;
|
||||
Byte temp[4];
|
||||
UInt32 range;
|
||||
UInt32 code;
|
||||
UInt16 probs[2 + 256];
|
||||
} CBcj2Dec;
|
||||
|
||||
void Bcj2Dec_Init(CBcj2Dec *p);
|
||||
|
||||
/* Returns: SZ_OK or SZ_ERROR_DATA */
|
||||
SRes Bcj2Dec_Decode(CBcj2Dec *p);
|
||||
|
||||
#define Bcj2Dec_IsFinished(_p_) ((_p_)->code == 0)
|
||||
|
||||
|
||||
|
||||
typedef enum
|
||||
{
|
||||
BCJ2_ENC_FINISH_MODE_CONTINUE,
|
||||
BCJ2_ENC_FINISH_MODE_END_BLOCK,
|
||||
BCJ2_ENC_FINISH_MODE_END_STREAM
|
||||
} EBcj2Enc_FinishMode;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
Byte *bufs[BCJ2_NUM_STREAMS];
|
||||
const Byte *lims[BCJ2_NUM_STREAMS];
|
||||
const Byte *src;
|
||||
const Byte *srcLim;
|
||||
|
||||
unsigned state;
|
||||
EBcj2Enc_FinishMode finishMode;
|
||||
|
||||
Byte prevByte;
|
||||
|
||||
Byte cache;
|
||||
UInt32 range;
|
||||
UInt64 low;
|
||||
UInt64 cacheSize;
|
||||
|
||||
UInt32 ip;
|
||||
|
||||
/* 32-bit ralative offset in JUMP/CALL commands is
|
||||
- (mod 4 GB) in 32-bit mode
|
||||
- signed Int32 in 64-bit mode
|
||||
We use (mod 4 GB) check for fileSize.
|
||||
Use fileSize up to 2 GB, if you want to support 32-bit and 64-bit code conversion. */
|
||||
UInt32 fileIp;
|
||||
UInt32 fileSize; /* (fileSize <= ((UInt32)1 << 31)), 0 means no_limit */
|
||||
UInt32 relatLimit; /* (relatLimit <= ((UInt32)1 << 31)), 0 means desable_conversion */
|
||||
|
||||
UInt32 tempTarget;
|
||||
unsigned tempPos;
|
||||
Byte temp[4 * 2];
|
||||
|
||||
unsigned flushPos;
|
||||
|
||||
UInt16 probs[2 + 256];
|
||||
} CBcj2Enc;
|
||||
|
||||
void Bcj2Enc_Init(CBcj2Enc *p);
|
||||
void Bcj2Enc_Encode(CBcj2Enc *p);
|
||||
|
||||
#define Bcj2Enc_Get_InputData_Size(p) ((SizeT)((p)->srcLim - (p)->src) + (p)->tempPos)
|
||||
#define Bcj2Enc_IsFinished(p) ((p)->flushPos == 5)
|
||||
|
||||
|
||||
#define BCJ2_RELAT_LIMIT_NUM_BITS 26
|
||||
#define BCJ2_RELAT_LIMIT ((UInt32)1 << BCJ2_RELAT_LIMIT_NUM_BITS)
|
||||
|
||||
/* limit for CBcj2Enc::fileSize variable */
|
||||
#define BCJ2_FileSize_MAX ((UInt32)1 << 31)
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
135
contrib/other/kpm/7z/Bra.c
Normal file
135
contrib/other/kpm/7z/Bra.c
Normal file
@ -0,0 +1,135 @@
|
||||
/* Bra.c -- Converters for RISC code
|
||||
2010-04-16 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.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)
|
||||
{
|
||||
if (data[i + 3] == 0xEB)
|
||||
{
|
||||
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;
|
||||
}
|
||||
}
|
||||
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)
|
||||
{
|
||||
if ((data[i + 1] & 0xF8) == 0xF0 &&
|
||||
(data[i + 3] & 0xF8) == 0xF8)
|
||||
{
|
||||
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;
|
||||
}
|
||||
}
|
||||
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)
|
||||
{
|
||||
if ((data[i] >> 2) == 0x12 && (data[i + 3] & 3) == 1)
|
||||
{
|
||||
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 (encoding)
|
||||
dest = ip + (UInt32)i + src;
|
||||
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;
|
||||
}
|
||||
}
|
||||
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;
|
||||
|
||||
data[i + 0] = (Byte)(dest >> 24);
|
||||
data[i + 1] = (Byte)(dest >> 16);
|
||||
data[i + 2] = (Byte)(dest >> 8);
|
||||
data[i + 3] = (Byte)dest;
|
||||
}
|
||||
}
|
||||
return i;
|
||||
}
|
||||
64
contrib/other/kpm/7z/Bra.h
Normal file
64
contrib/other/kpm/7z/Bra.h
Normal file
@ -0,0 +1,64 @@
|
||||
/* Bra.h -- Branch converters for executables
|
||||
2013-01-18 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __BRA_H
|
||||
#define __BRA_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
/*
|
||||
These functions convert relative addresses to absolute addresses
|
||||
in CALL instructions to increase the compression ratio.
|
||||
|
||||
In:
|
||||
data - data buffer
|
||||
size - size of data
|
||||
ip - current virtual Instruction Pinter (IP) value
|
||||
state - state variable for x86 converter
|
||||
encoding - 0 (for decoding), 1 (for encoding)
|
||||
|
||||
Out:
|
||||
state - state variable for x86 converter
|
||||
|
||||
Returns:
|
||||
The number of processed bytes. If you call these functions with multiple calls,
|
||||
you must start next call with first byte after block of processed bytes.
|
||||
|
||||
Type Endian Alignment LookAhead
|
||||
|
||||
x86 little 1 4
|
||||
ARMT little 2 2
|
||||
ARM little 4 0
|
||||
PPC big 4 0
|
||||
SPARC big 4 0
|
||||
IA64 little 16 0
|
||||
|
||||
size must be >= Alignment + LookAhead, if it's not last block.
|
||||
If (size < Alignment + LookAhead), converter returns 0.
|
||||
|
||||
Example:
|
||||
|
||||
UInt32 ip = 0;
|
||||
for ()
|
||||
{
|
||||
; size must be >= Alignment + LookAhead, if it's not last block
|
||||
SizeT processed = Convert(data, size, ip, 1);
|
||||
data += processed;
|
||||
size -= processed;
|
||||
ip += processed;
|
||||
}
|
||||
*/
|
||||
|
||||
#define x86_Convert_Init(state) { state = 0; }
|
||||
SizeT x86_Convert(Byte *data, SizeT size, UInt32 ip, UInt32 *state, int encoding);
|
||||
SizeT ARM_Convert(Byte *data, SizeT size, UInt32 ip, int encoding);
|
||||
SizeT ARMT_Convert(Byte *data, SizeT size, UInt32 ip, int encoding);
|
||||
SizeT PPC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding);
|
||||
SizeT SPARC_Convert(Byte *data, SizeT size, UInt32 ip, int encoding);
|
||||
SizeT IA64_Convert(Byte *data, SizeT size, UInt32 ip, int encoding);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
82
contrib/other/kpm/7z/Bra86.c
Normal file
82
contrib/other/kpm/7z/Bra86.c
Normal file
@ -0,0 +1,82 @@
|
||||
/* Bra86.c -- Converter for x86 code (BCJ)
|
||||
2013-11-12 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "Bra.h"
|
||||
|
||||
#define Test86MSByte(b) ((((b) + 1) & 0xFE) == 0)
|
||||
|
||||
SizeT x86_Convert(Byte *data, SizeT size, UInt32 ip, UInt32 *state, int encoding)
|
||||
{
|
||||
SizeT pos = 0;
|
||||
UInt32 mask = *state & 7;
|
||||
if (size < 5)
|
||||
return 0;
|
||||
size -= 4;
|
||||
ip += 5;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
Byte *p = data + pos;
|
||||
const Byte *limit = data + size;
|
||||
for (; p < limit; p++)
|
||||
if ((*p & 0xFE) == 0xE8)
|
||||
break;
|
||||
|
||||
{
|
||||
SizeT d = (SizeT)(p - data - pos);
|
||||
pos = (SizeT)(p - data);
|
||||
if (p >= limit)
|
||||
{
|
||||
*state = (d > 2 ? 0 : mask >> (unsigned)d);
|
||||
return pos;
|
||||
}
|
||||
if (d > 2)
|
||||
mask = 0;
|
||||
else
|
||||
{
|
||||
mask >>= (unsigned)d;
|
||||
if (mask != 0 && (mask > 4 || mask == 3 || Test86MSByte(p[(mask >> 1) + 1])))
|
||||
{
|
||||
mask = (mask >> 1) | 4;
|
||||
pos++;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (Test86MSByte(p[4]))
|
||||
{
|
||||
UInt32 v = ((UInt32)p[4] << 24) | ((UInt32)p[3] << 16) | ((UInt32)p[2] << 8) | ((UInt32)p[1]);
|
||||
UInt32 cur = ip + (UInt32)pos;
|
||||
pos += 5;
|
||||
if (encoding)
|
||||
v += cur;
|
||||
else
|
||||
v -= cur;
|
||||
if (mask != 0)
|
||||
{
|
||||
unsigned sh = (mask & 6) << 2;
|
||||
if (Test86MSByte((Byte)(v >> sh)))
|
||||
{
|
||||
v ^= (((UInt32)0x100 << sh) - 1);
|
||||
if (encoding)
|
||||
v += cur;
|
||||
else
|
||||
v -= cur;
|
||||
}
|
||||
mask = 0;
|
||||
}
|
||||
p[1] = (Byte)v;
|
||||
p[2] = (Byte)(v >> 8);
|
||||
p[3] = (Byte)(v >> 16);
|
||||
p[4] = (Byte)(0 - ((v >> 24) & 1));
|
||||
}
|
||||
else
|
||||
{
|
||||
mask = (mask >> 1) | 4;
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
}
|
||||
69
contrib/other/kpm/7z/BraIA64.c
Normal file
69
contrib/other/kpm/7z/BraIA64.c
Normal file
@ -0,0 +1,69 @@
|
||||
/* BraIA64.c -- Converter for IA-64 code
|
||||
2013-11-12 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.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)
|
||||
{
|
||||
UInt32 instrTemplate = data[i] & 0x1F;
|
||||
UInt32 mask = kBranchTable[instrTemplate];
|
||||
UInt32 bitPos = 5;
|
||||
int slot;
|
||||
for (slot = 0; slot < 3; slot++, bitPos += 41)
|
||||
{
|
||||
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)
|
||||
{
|
||||
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));
|
||||
}
|
||||
}
|
||||
}
|
||||
return i;
|
||||
}
|
||||
32
contrib/other/kpm/7z/Compiler.h
Normal file
32
contrib/other/kpm/7z/Compiler.h
Normal file
@ -0,0 +1,32 @@
|
||||
/* Compiler.h
|
||||
2015-08-02 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __7Z_COMPILER_H
|
||||
#define __7Z_COMPILER_H
|
||||
|
||||
#ifdef _MSC_VER
|
||||
|
||||
#ifdef UNDER_CE
|
||||
#define RPC_NO_WINDOWS_H
|
||||
/* #pragma warning(disable : 4115) // '_RPC_ASYNC_STATE' : named type definition in parentheses */
|
||||
#pragma warning(disable : 4201) // nonstandard extension used : nameless struct/union
|
||||
#pragma warning(disable : 4214) // nonstandard extension used : bit field types other than int
|
||||
#endif
|
||||
|
||||
#if _MSC_VER >= 1300
|
||||
#pragma warning(disable : 4996) // This function or variable may be unsafe
|
||||
#else
|
||||
#pragma warning(disable : 4511) // copy constructor could not be generated
|
||||
#pragma warning(disable : 4512) // assignment operator could not be generated
|
||||
#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 : 4786) // identifier was truncated to '255' characters in the debug information
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
#define UNUSED_VAR(x) (void)x;
|
||||
/* #define UNUSED_VAR(x) x=x; */
|
||||
|
||||
#endif
|
||||
193
contrib/other/kpm/7z/CpuArch.c
Normal file
193
contrib/other/kpm/7z/CpuArch.c
Normal file
@ -0,0 +1,193 @@
|
||||
/* CpuArch.c -- CPU specific code
|
||||
2015-03-25: Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "CpuArch.h"
|
||||
|
||||
#ifdef MY_CPU_X86_OR_AMD64
|
||||
|
||||
#if (defined(_MSC_VER) && !defined(MY_CPU_AMD64)) || defined(__GNUC__)
|
||||
#define USE_ASM
|
||||
#endif
|
||||
|
||||
#if !defined(USE_ASM) && _MSC_VER >= 1500
|
||||
#include <intrin.h>
|
||||
#endif
|
||||
|
||||
#if defined(USE_ASM) && !defined(MY_CPU_AMD64)
|
||||
static UInt32 CheckFlag(UInt32 flag)
|
||||
{
|
||||
#ifdef _MSC_VER
|
||||
__asm pushfd;
|
||||
__asm pop EAX;
|
||||
__asm mov EDX, EAX;
|
||||
__asm xor EAX, flag;
|
||||
__asm push EAX;
|
||||
__asm popfd;
|
||||
__asm pushfd;
|
||||
__asm pop EAX;
|
||||
__asm xor EAX, EDX;
|
||||
__asm push EDX;
|
||||
__asm popfd;
|
||||
__asm and flag, EAX;
|
||||
#else
|
||||
__asm__ __volatile__ (
|
||||
"pushf\n\t"
|
||||
"pop %%EAX\n\t"
|
||||
"movl %%EAX,%%EDX\n\t"
|
||||
"xorl %0,%%EAX\n\t"
|
||||
"push %%EAX\n\t"
|
||||
"popf\n\t"
|
||||
"pushf\n\t"
|
||||
"pop %%EAX\n\t"
|
||||
"xorl %%EDX,%%EAX\n\t"
|
||||
"push %%EDX\n\t"
|
||||
"popf\n\t"
|
||||
"andl %%EAX, %0\n\t":
|
||||
"=c" (flag) : "c" (flag));
|
||||
#endif
|
||||
return flag;
|
||||
}
|
||||
#define CHECK_CPUID_IS_SUPPORTED if (CheckFlag(1 << 18) == 0 || CheckFlag(1 << 21) == 0) return False;
|
||||
#else
|
||||
#define CHECK_CPUID_IS_SUPPORTED
|
||||
#endif
|
||||
|
||||
void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d)
|
||||
{
|
||||
#ifdef USE_ASM
|
||||
|
||||
#ifdef _MSC_VER
|
||||
|
||||
UInt32 a2, b2, c2, d2;
|
||||
__asm xor EBX, EBX;
|
||||
__asm xor ECX, ECX;
|
||||
__asm xor EDX, EDX;
|
||||
__asm mov EAX, function;
|
||||
__asm cpuid;
|
||||
__asm mov a2, EAX;
|
||||
__asm mov b2, EBX;
|
||||
__asm mov c2, ECX;
|
||||
__asm mov d2, EDX;
|
||||
|
||||
*a = a2;
|
||||
*b = b2;
|
||||
*c = c2;
|
||||
*d = d2;
|
||||
|
||||
#else
|
||||
|
||||
__asm__ __volatile__ (
|
||||
#if defined(MY_CPU_X86) && defined(__PIC__)
|
||||
"mov %%ebx, %%edi;"
|
||||
"cpuid;"
|
||||
"xchgl %%ebx, %%edi;"
|
||||
: "=a" (*a) ,
|
||||
"=D" (*b) ,
|
||||
#else
|
||||
"cpuid"
|
||||
: "=a" (*a) ,
|
||||
"=b" (*b) ,
|
||||
#endif
|
||||
"=c" (*c) ,
|
||||
"=d" (*d)
|
||||
: "0" (function)) ;
|
||||
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
||||
int CPUInfo[4];
|
||||
__cpuid(CPUInfo, function);
|
||||
*a = CPUInfo[0];
|
||||
*b = CPUInfo[1];
|
||||
*c = CPUInfo[2];
|
||||
*d = CPUInfo[3];
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
Bool x86cpuid_CheckAndRead(Cx86cpuid *p)
|
||||
{
|
||||
CHECK_CPUID_IS_SUPPORTED
|
||||
MyCPUID(0, &p->maxFunc, &p->vendor[0], &p->vendor[2], &p->vendor[1]);
|
||||
MyCPUID(1, &p->ver, &p->b, &p->c, &p->d);
|
||||
return True;
|
||||
}
|
||||
|
||||
static const UInt32 kVendors[][3] =
|
||||
{
|
||||
{ 0x756E6547, 0x49656E69, 0x6C65746E},
|
||||
{ 0x68747541, 0x69746E65, 0x444D4163},
|
||||
{ 0x746E6543, 0x48727561, 0x736C7561}
|
||||
};
|
||||
|
||||
int x86cpuid_GetFirm(const Cx86cpuid *p)
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < sizeof(kVendors) / sizeof(kVendors[i]); i++)
|
||||
{
|
||||
const UInt32 *v = kVendors[i];
|
||||
if (v[0] == p->vendor[0] &&
|
||||
v[1] == p->vendor[1] &&
|
||||
v[2] == p->vendor[2])
|
||||
return (int)i;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
Bool CPU_Is_InOrder()
|
||||
{
|
||||
Cx86cpuid p;
|
||||
int firm;
|
||||
UInt32 family, model;
|
||||
if (!x86cpuid_CheckAndRead(&p))
|
||||
return True;
|
||||
|
||||
family = x86cpuid_GetFamily(p.ver);
|
||||
model = x86cpuid_GetModel(p.ver);
|
||||
|
||||
firm = x86cpuid_GetFirm(&p);
|
||||
|
||||
switch (firm)
|
||||
{
|
||||
case CPU_FIRM_INTEL: return (family < 6 || (family == 6 && (
|
||||
/* In-Order Atom CPU */
|
||||
model == 0x1C /* 45 nm, N4xx, D4xx, N5xx, D5xx, 230, 330 */
|
||||
|| model == 0x26 /* 45 nm, Z6xx */
|
||||
|| model == 0x27 /* 32 nm, Z2460 */
|
||||
|| model == 0x35 /* 32 nm, Z2760 */
|
||||
|| model == 0x36 /* 32 nm, N2xxx, D2xxx */
|
||||
)));
|
||||
case CPU_FIRM_AMD: return (family < 5 || (family == 5 && (model < 6 || model == 0xA)));
|
||||
case CPU_FIRM_VIA: return (family < 6 || (family == 6 && model < 0xF));
|
||||
}
|
||||
return True;
|
||||
}
|
||||
|
||||
#if !defined(MY_CPU_AMD64) && defined(_WIN32)
|
||||
#include <windows.h>
|
||||
static Bool CPU_Sys_Is_SSE_Supported()
|
||||
{
|
||||
OSVERSIONINFO vi;
|
||||
vi.dwOSVersionInfoSize = sizeof(vi);
|
||||
if (!GetVersionEx(&vi))
|
||||
return False;
|
||||
return (vi.dwMajorVersion >= 5);
|
||||
}
|
||||
#define CHECK_SYS_SSE_SUPPORT if (!CPU_Sys_Is_SSE_Supported()) return False;
|
||||
#else
|
||||
#define CHECK_SYS_SSE_SUPPORT
|
||||
#endif
|
||||
|
||||
Bool CPU_Is_Aes_Supported()
|
||||
{
|
||||
Cx86cpuid p;
|
||||
CHECK_SYS_SSE_SUPPORT
|
||||
if (!x86cpuid_CheckAndRead(&p))
|
||||
return False;
|
||||
return (p.c >> 25) & 1;
|
||||
}
|
||||
|
||||
#endif
|
||||
200
contrib/other/kpm/7z/CpuArch.h
Normal file
200
contrib/other/kpm/7z/CpuArch.h
Normal file
@ -0,0 +1,200 @@
|
||||
/* CpuArch.h -- CPU specific code
|
||||
2015-08-02: Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __CPU_ARCH_H
|
||||
#define __CPU_ARCH_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
/*
|
||||
MY_CPU_LE means that CPU is LITTLE ENDIAN.
|
||||
If MY_CPU_LE is not defined, we don't know about that property of platform (it can be LITTLE ENDIAN).
|
||||
|
||||
MY_CPU_LE_UNALIGN means that CPU is LITTLE ENDIAN and CPU supports unaligned memory accesses.
|
||||
If MY_CPU_LE_UNALIGN is not defined, we don't know about these properties of platform.
|
||||
*/
|
||||
|
||||
#if defined(_M_X64) || defined(_M_AMD64) || defined(__x86_64__)
|
||||
#define MY_CPU_AMD64
|
||||
#endif
|
||||
|
||||
#if defined(MY_CPU_AMD64) \
|
||||
|| defined(_M_IA64) \
|
||||
|| defined(__AARCH64EL__) \
|
||||
|| defined(__AARCH64EB__)
|
||||
#define MY_CPU_64BIT
|
||||
#endif
|
||||
|
||||
#if defined(_M_IX86) || defined(__i386__)
|
||||
#define MY_CPU_X86
|
||||
#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
|
||||
#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)
|
||||
#define MY_CPU_LE_UNALIGN
|
||||
#endif
|
||||
|
||||
#if defined(MY_CPU_X86_OR_AMD64) \
|
||||
|| defined(MY_CPU_ARM_LE) \
|
||||
|| defined(MY_CPU_IA64_LE) \
|
||||
|| defined(__LITTLE_ENDIAN__) \
|
||||
|| defined(__ARMEL__) \
|
||||
|| defined(__THUMBEL__) \
|
||||
|| defined(__AARCH64EL__) \
|
||||
|| defined(__MIPSEL__) \
|
||||
|| defined(__MIPSEL) \
|
||||
|| defined(_MIPSEL)
|
||||
#define MY_CPU_LE
|
||||
#endif
|
||||
|
||||
#if defined(__BIG_ENDIAN__) \
|
||||
|| defined(__ARMEB__) \
|
||||
|| defined(__THUMBEB__) \
|
||||
|| defined(__AARCH64EB__) \
|
||||
|| defined(__MIPSEB__) \
|
||||
|| defined(__MIPSEB) \
|
||||
|| defined(_MIPSEB) \
|
||||
|| defined(__m68k__)
|
||||
#define MY_CPU_BE
|
||||
#endif
|
||||
|
||||
#if defined(MY_CPU_LE) && defined(MY_CPU_BE)
|
||||
Stop_Compiling_Bad_Endian
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef MY_CPU_LE_UNALIGN
|
||||
|
||||
#define GetUi16(p) (*(const UInt16 *)(const void *)(p))
|
||||
#define GetUi32(p) (*(const UInt32 *)(const void *)(p))
|
||||
#define GetUi64(p) (*(const UInt64 *)(const void *)(p))
|
||||
|
||||
#define SetUi16(p, v) { *(UInt16 *)(p) = (v); }
|
||||
#define SetUi32(p, v) { *(UInt32 *)(p) = (v); }
|
||||
#define SetUi64(p, v) { *(UInt64 *)(p) = (v); }
|
||||
|
||||
#else
|
||||
|
||||
#define GetUi16(p) ( (UInt16) ( \
|
||||
((const Byte *)(p))[0] | \
|
||||
((UInt16)((const Byte *)(p))[1] << 8) ))
|
||||
|
||||
#define GetUi32(p) ( \
|
||||
((const Byte *)(p))[0] | \
|
||||
((UInt32)((const Byte *)(p))[1] << 8) | \
|
||||
((UInt32)((const Byte *)(p))[2] << 16) | \
|
||||
((UInt32)((const Byte *)(p))[3] << 24))
|
||||
|
||||
#define GetUi64(p) (GetUi32(p) | ((UInt64)GetUi32(((const Byte *)(p)) + 4) << 32))
|
||||
|
||||
#define SetUi16(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
|
||||
_ppp_[0] = (Byte)_vvv_; \
|
||||
_ppp_[1] = (Byte)(_vvv_ >> 8); }
|
||||
|
||||
#define SetUi32(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
|
||||
_ppp_[0] = (Byte)_vvv_; \
|
||||
_ppp_[1] = (Byte)(_vvv_ >> 8); \
|
||||
_ppp_[2] = (Byte)(_vvv_ >> 16); \
|
||||
_ppp_[3] = (Byte)(_vvv_ >> 24); }
|
||||
|
||||
#define SetUi64(p, v) { Byte *_ppp2_ = (Byte *)(p); UInt64 _vvv2_ = (v); \
|
||||
SetUi32(_ppp2_ , (UInt32)_vvv2_); \
|
||||
SetUi32(_ppp2_ + 4, (UInt32)(_vvv2_ >> 32)); }
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#if defined(MY_CPU_LE_UNALIGN) && /* defined(_WIN64) && */ (_MSC_VER >= 1300)
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#pragma intrinsic(_byteswap_ulong)
|
||||
#pragma intrinsic(_byteswap_uint64)
|
||||
#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)
|
||||
|
||||
#else
|
||||
|
||||
#define GetBe32(p) ( \
|
||||
((UInt32)((const Byte *)(p))[0] << 24) | \
|
||||
((UInt32)((const Byte *)(p))[1] << 16) | \
|
||||
((UInt32)((const Byte *)(p))[2] << 8) | \
|
||||
((const Byte *)(p))[3] )
|
||||
|
||||
#define GetBe64(p) (((UInt64)GetBe32(p) << 32) | GetBe32(((const Byte *)(p)) + 4))
|
||||
|
||||
#define SetBe32(p, v) { Byte *_ppp_ = (Byte *)(p); UInt32 _vvv_ = (v); \
|
||||
_ppp_[0] = (Byte)(_vvv_ >> 24); \
|
||||
_ppp_[1] = (Byte)(_vvv_ >> 16); \
|
||||
_ppp_[2] = (Byte)(_vvv_ >> 8); \
|
||||
_ppp_[3] = (Byte)_vvv_; }
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#define GetBe16(p) ( (UInt16) ( \
|
||||
((UInt16)((const Byte *)(p))[0] << 8) | \
|
||||
((const Byte *)(p))[1] ))
|
||||
|
||||
|
||||
|
||||
#ifdef MY_CPU_X86_OR_AMD64
|
||||
|
||||
typedef struct
|
||||
{
|
||||
UInt32 maxFunc;
|
||||
UInt32 vendor[3];
|
||||
UInt32 ver;
|
||||
UInt32 b;
|
||||
UInt32 c;
|
||||
UInt32 d;
|
||||
} Cx86cpuid;
|
||||
|
||||
enum
|
||||
{
|
||||
CPU_FIRM_INTEL,
|
||||
CPU_FIRM_AMD,
|
||||
CPU_FIRM_VIA
|
||||
};
|
||||
|
||||
void MyCPUID(UInt32 function, UInt32 *a, UInt32 *b, UInt32 *c, UInt32 *d);
|
||||
|
||||
Bool x86cpuid_CheckAndRead(Cx86cpuid *p);
|
||||
int x86cpuid_GetFirm(const Cx86cpuid *p);
|
||||
|
||||
#define x86cpuid_GetFamily(ver) (((ver >> 16) & 0xFF0) | ((ver >> 8) & 0xF))
|
||||
#define x86cpuid_GetModel(ver) (((ver >> 12) & 0xF0) | ((ver >> 4) & 0xF))
|
||||
#define x86cpuid_GetStepping(ver) (ver & 0xF)
|
||||
|
||||
Bool CPU_Is_InOrder();
|
||||
Bool CPU_Is_Aes_Supported();
|
||||
|
||||
#endif
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
64
contrib/other/kpm/7z/Delta.c
Normal file
64
contrib/other/kpm/7z/Delta.c
Normal file
@ -0,0 +1,64 @@
|
||||
/* Delta.c -- Delta converter
|
||||
2009-05-26 : Igor Pavlov : Public domain */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#include "Delta.h"
|
||||
|
||||
void Delta_Init(Byte *state)
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < DELTA_STATE_SIZE; i++)
|
||||
state[i] = 0;
|
||||
}
|
||||
|
||||
static void MyMemCpy(Byte *dest, const Byte *src, unsigned size)
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < size; i++)
|
||||
dest[i] = src[i];
|
||||
}
|
||||
|
||||
void Delta_Encode(Byte *state, unsigned delta, Byte *data, SizeT size)
|
||||
{
|
||||
Byte buf[DELTA_STATE_SIZE];
|
||||
unsigned j = 0;
|
||||
MyMemCpy(buf, state, delta);
|
||||
{
|
||||
SizeT i;
|
||||
for (i = 0; i < size;)
|
||||
{
|
||||
for (j = 0; j < delta && i < size; i++, j++)
|
||||
{
|
||||
Byte b = data[i];
|
||||
data[i] = (Byte)(b - buf[j]);
|
||||
buf[j] = b;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (j == delta)
|
||||
j = 0;
|
||||
MyMemCpy(state, buf + j, delta - j);
|
||||
MyMemCpy(state + delta - j, buf, j);
|
||||
}
|
||||
|
||||
void Delta_Decode(Byte *state, unsigned delta, Byte *data, SizeT size)
|
||||
{
|
||||
Byte buf[DELTA_STATE_SIZE];
|
||||
unsigned j = 0;
|
||||
MyMemCpy(buf, state, delta);
|
||||
{
|
||||
SizeT i;
|
||||
for (i = 0; i < size;)
|
||||
{
|
||||
for (j = 0; j < delta && i < size; i++, j++)
|
||||
{
|
||||
buf[j] = data[i] = (Byte)(buf[j] + data[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (j == delta)
|
||||
j = 0;
|
||||
MyMemCpy(state, buf + j, delta - j);
|
||||
MyMemCpy(state + delta - j, buf, j);
|
||||
}
|
||||
19
contrib/other/kpm/7z/Delta.h
Normal file
19
contrib/other/kpm/7z/Delta.h
Normal file
@ -0,0 +1,19 @@
|
||||
/* Delta.h -- Delta converter
|
||||
2013-01-18 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __DELTA_H
|
||||
#define __DELTA_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
#define DELTA_STATE_SIZE 256
|
||||
|
||||
void Delta_Init(Byte *state);
|
||||
void Delta_Encode(Byte *state, unsigned delta, Byte *data, SizeT size);
|
||||
void Delta_Decode(Byte *state, unsigned delta, Byte *data, SizeT size);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
378
contrib/other/kpm/7z/Lzma2Dec.c
Normal file
378
contrib/other/kpm/7z/Lzma2Dec.c
Normal file
@ -0,0 +1,378 @@
|
||||
/* Lzma2Dec.c -- LZMA2 Decoder
|
||||
2014-10-29 : Igor Pavlov : Public domain */
|
||||
|
||||
/* #define SHOW_DEBUG_INFO */
|
||||
|
||||
#include "Precomp.h"
|
||||
|
||||
#ifdef SHOW_DEBUG_INFO
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "Lzma2Dec.h"
|
||||
|
||||
/*
|
||||
00000000 - EOS
|
||||
00000001 U U - Uncompressed Reset Dic
|
||||
00000010 U U - Uncompressed No Reset
|
||||
100uuuuu U U P P - LZMA no reset
|
||||
101uuuuu U U P P - LZMA reset state
|
||||
110uuuuu U U P P S - LZMA reset state + new prop
|
||||
111uuuuu U U P P S - LZMA reset state + new prop + reset dic
|
||||
|
||||
u, U - Unpack Size
|
||||
P - Pack Size
|
||||
S - Props
|
||||
*/
|
||||
|
||||
#define LZMA2_CONTROL_LZMA (1 << 7)
|
||||
#define LZMA2_CONTROL_COPY_NO_RESET 2
|
||||
#define LZMA2_CONTROL_COPY_RESET_DIC 1
|
||||
#define LZMA2_CONTROL_EOF 0
|
||||
|
||||
#define LZMA2_IS_UNCOMPRESSED_STATE(p) (((p)->control & LZMA2_CONTROL_LZMA) == 0)
|
||||
|
||||
#define LZMA2_GET_LZMA_MODE(p) (((p)->control >> 5) & 3)
|
||||
#define LZMA2_IS_THERE_PROP(mode) ((mode) >= 2)
|
||||
|
||||
#define LZMA2_LCLP_MAX 4
|
||||
#define LZMA2_DIC_SIZE_FROM_PROP(p) (((UInt32)2 | ((p) & 1)) << ((p) / 2 + 11))
|
||||
|
||||
#ifdef SHOW_DEBUG_INFO
|
||||
#define PRF(x) x
|
||||
#else
|
||||
#define PRF(x)
|
||||
#endif
|
||||
|
||||
typedef enum
|
||||
{
|
||||
LZMA2_STATE_CONTROL,
|
||||
LZMA2_STATE_UNPACK0,
|
||||
LZMA2_STATE_UNPACK1,
|
||||
LZMA2_STATE_PACK0,
|
||||
LZMA2_STATE_PACK1,
|
||||
LZMA2_STATE_PROP,
|
||||
LZMA2_STATE_DATA,
|
||||
LZMA2_STATE_DATA_CONT,
|
||||
LZMA2_STATE_FINISHED,
|
||||
LZMA2_STATE_ERROR
|
||||
} ELzma2State;
|
||||
|
||||
static SRes Lzma2Dec_GetOldProps(Byte prop, Byte *props)
|
||||
{
|
||||
UInt32 dicSize;
|
||||
if (prop > 40)
|
||||
return SZ_ERROR_UNSUPPORTED;
|
||||
dicSize = (prop == 40) ? 0xFFFFFFFF : LZMA2_DIC_SIZE_FROM_PROP(prop);
|
||||
props[0] = (Byte)LZMA2_LCLP_MAX;
|
||||
props[1] = (Byte)(dicSize);
|
||||
props[2] = (Byte)(dicSize >> 8);
|
||||
props[3] = (Byte)(dicSize >> 16);
|
||||
props[4] = (Byte)(dicSize >> 24);
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *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)
|
||||
{
|
||||
Byte props[LZMA_PROPS_SIZE];
|
||||
RINOK(Lzma2Dec_GetOldProps(prop, props));
|
||||
return LzmaDec_Allocate(&p->decoder, props, LZMA_PROPS_SIZE, alloc);
|
||||
}
|
||||
|
||||
void Lzma2Dec_Init(CLzma2Dec *p)
|
||||
{
|
||||
p->state = LZMA2_STATE_CONTROL;
|
||||
p->needInitDic = True;
|
||||
p->needInitState = True;
|
||||
p->needInitProp = True;
|
||||
LzmaDec_Init(&p->decoder);
|
||||
}
|
||||
|
||||
static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
|
||||
{
|
||||
switch (p->state)
|
||||
{
|
||||
case LZMA2_STATE_CONTROL:
|
||||
p->control = b;
|
||||
PRF(printf("\n %4X ", p->decoder.dicPos));
|
||||
PRF(printf(" %2X", b));
|
||||
if (p->control == 0)
|
||||
return LZMA2_STATE_FINISHED;
|
||||
if (LZMA2_IS_UNCOMPRESSED_STATE(p))
|
||||
{
|
||||
if ((p->control & 0x7F) > 2)
|
||||
return LZMA2_STATE_ERROR;
|
||||
p->unpackSize = 0;
|
||||
}
|
||||
else
|
||||
p->unpackSize = (UInt32)(p->control & 0x1F) << 16;
|
||||
return LZMA2_STATE_UNPACK0;
|
||||
|
||||
case LZMA2_STATE_UNPACK0:
|
||||
p->unpackSize |= (UInt32)b << 8;
|
||||
return LZMA2_STATE_UNPACK1;
|
||||
|
||||
case LZMA2_STATE_UNPACK1:
|
||||
p->unpackSize |= (UInt32)b;
|
||||
p->unpackSize++;
|
||||
PRF(printf(" %8d", p->unpackSize));
|
||||
return (LZMA2_IS_UNCOMPRESSED_STATE(p)) ? LZMA2_STATE_DATA : LZMA2_STATE_PACK0;
|
||||
|
||||
case LZMA2_STATE_PACK0:
|
||||
p->packSize = (UInt32)b << 8;
|
||||
return LZMA2_STATE_PACK1;
|
||||
|
||||
case LZMA2_STATE_PACK1:
|
||||
p->packSize |= (UInt32)b;
|
||||
p->packSize++;
|
||||
PRF(printf(" %8d", p->packSize));
|
||||
return LZMA2_IS_THERE_PROP(LZMA2_GET_LZMA_MODE(p)) ? LZMA2_STATE_PROP:
|
||||
(p->needInitProp ? LZMA2_STATE_ERROR : LZMA2_STATE_DATA);
|
||||
|
||||
case LZMA2_STATE_PROP:
|
||||
{
|
||||
unsigned lc, lp;
|
||||
if (b >= (9 * 5 * 5))
|
||||
return LZMA2_STATE_ERROR;
|
||||
lc = b % 9;
|
||||
b /= 9;
|
||||
p->decoder.prop.pb = b / 5;
|
||||
lp = b % 5;
|
||||
if (lc + lp > LZMA2_LCLP_MAX)
|
||||
return LZMA2_STATE_ERROR;
|
||||
p->decoder.prop.lc = lc;
|
||||
p->decoder.prop.lp = lp;
|
||||
p->needInitProp = False;
|
||||
return LZMA2_STATE_DATA;
|
||||
}
|
||||
}
|
||||
return LZMA2_STATE_ERROR;
|
||||
}
|
||||
|
||||
static void LzmaDec_UpdateWithUncompressed(CLzmaDec *p, const Byte *src, SizeT size)
|
||||
{
|
||||
memcpy(p->dic + p->dicPos, src, size);
|
||||
p->dicPos += size;
|
||||
if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= size)
|
||||
p->checkDicSize = p->prop.dicSize;
|
||||
p->processedPos += (UInt32)size;
|
||||
}
|
||||
|
||||
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)
|
||||
{
|
||||
SizeT inSize = *srcLen;
|
||||
*srcLen = 0;
|
||||
*status = LZMA_STATUS_NOT_SPECIFIED;
|
||||
|
||||
while (p->state != LZMA2_STATE_FINISHED)
|
||||
{
|
||||
SizeT dicPos = p->decoder.dicPos;
|
||||
|
||||
if (p->state == LZMA2_STATE_ERROR)
|
||||
return SZ_ERROR_DATA;
|
||||
|
||||
if (dicPos == dicLimit && finishMode == LZMA_FINISH_ANY)
|
||||
{
|
||||
*status = LZMA_STATUS_NOT_FINISHED;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
if (p->state != LZMA2_STATE_DATA && p->state != LZMA2_STATE_DATA_CONT)
|
||||
{
|
||||
if (*srcLen == inSize)
|
||||
{
|
||||
*status = LZMA_STATUS_NEEDS_MORE_INPUT;
|
||||
return SZ_OK;
|
||||
}
|
||||
(*srcLen)++;
|
||||
p->state = Lzma2Dec_UpdateState(p, *src++);
|
||||
|
||||
if (dicPos == dicLimit && p->state != LZMA2_STATE_FINISHED)
|
||||
{
|
||||
p->state = LZMA2_STATE_ERROR;
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
{
|
||||
SizeT destSizeCur = dicLimit - dicPos;
|
||||
SizeT srcSizeCur = inSize - *srcLen;
|
||||
ELzmaFinishMode curFinishMode = LZMA_FINISH_ANY;
|
||||
|
||||
if (p->unpackSize <= destSizeCur)
|
||||
{
|
||||
destSizeCur = (SizeT)p->unpackSize;
|
||||
curFinishMode = LZMA_FINISH_END;
|
||||
}
|
||||
|
||||
if (LZMA2_IS_UNCOMPRESSED_STATE(p))
|
||||
{
|
||||
if (*srcLen == inSize)
|
||||
{
|
||||
*status = LZMA_STATUS_NEEDS_MORE_INPUT;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
if (p->state == LZMA2_STATE_DATA)
|
||||
{
|
||||
Bool initDic = (p->control == LZMA2_CONTROL_COPY_RESET_DIC);
|
||||
if (initDic)
|
||||
p->needInitProp = p->needInitState = True;
|
||||
else if (p->needInitDic)
|
||||
{
|
||||
p->state = LZMA2_STATE_ERROR;
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
p->needInitDic = False;
|
||||
LzmaDec_InitDicAndState(&p->decoder, initDic, False);
|
||||
}
|
||||
|
||||
if (srcSizeCur > destSizeCur)
|
||||
srcSizeCur = destSizeCur;
|
||||
|
||||
if (srcSizeCur == 0)
|
||||
{
|
||||
p->state = LZMA2_STATE_ERROR;
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
|
||||
LzmaDec_UpdateWithUncompressed(&p->decoder, src, srcSizeCur);
|
||||
|
||||
src += srcSizeCur;
|
||||
*srcLen += srcSizeCur;
|
||||
p->unpackSize -= (UInt32)srcSizeCur;
|
||||
p->state = (p->unpackSize == 0) ? LZMA2_STATE_CONTROL : LZMA2_STATE_DATA_CONT;
|
||||
}
|
||||
else
|
||||
{
|
||||
SizeT outSizeProcessed;
|
||||
SRes res;
|
||||
|
||||
if (p->state == LZMA2_STATE_DATA)
|
||||
{
|
||||
unsigned mode = LZMA2_GET_LZMA_MODE(p);
|
||||
Bool initDic = (mode == 3);
|
||||
Bool initState = (mode != 0);
|
||||
if ((!initDic && p->needInitDic) || (!initState && p->needInitState))
|
||||
{
|
||||
p->state = LZMA2_STATE_ERROR;
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
|
||||
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;
|
||||
|
||||
res = LzmaDec_DecodeToDic(&p->decoder, dicPos + destSizeCur, src, &srcSizeCur, curFinishMode, status);
|
||||
|
||||
src += srcSizeCur;
|
||||
*srcLen += srcSizeCur;
|
||||
p->packSize -= (UInt32)srcSizeCur;
|
||||
|
||||
outSizeProcessed = p->decoder.dicPos - dicPos;
|
||||
p->unpackSize -= (UInt32)outSizeProcessed;
|
||||
|
||||
RINOK(res);
|
||||
if (*status == LZMA_STATUS_NEEDS_MORE_INPUT)
|
||||
return res;
|
||||
|
||||
if (srcSizeCur == 0 && outSizeProcessed == 0)
|
||||
{
|
||||
if (*status != LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
|
||||
|| p->unpackSize != 0
|
||||
|| p->packSize != 0)
|
||||
{
|
||||
p->state = LZMA2_STATE_ERROR;
|
||||
return SZ_ERROR_DATA;
|
||||
}
|
||||
p->state = LZMA2_STATE_CONTROL;
|
||||
}
|
||||
|
||||
if (*status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
|
||||
*status = LZMA_STATUS_NOT_FINISHED;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*status = LZMA_STATUS_FINISHED_WITH_MARK;
|
||||
return SZ_OK;
|
||||
}
|
||||
|
||||
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;
|
||||
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)
|
||||
{
|
||||
outSizeCur = p->decoder.dicBufSize;
|
||||
curFinishMode = LZMA_FINISH_ANY;
|
||||
}
|
||||
else
|
||||
{
|
||||
outSizeCur = dicPos + 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;
|
||||
if (res != 0)
|
||||
return res;
|
||||
if (outSizeCur == 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)
|
||||
{
|
||||
CLzma2Dec p;
|
||||
SRes res;
|
||||
SizeT outSize = *destLen, inSize = *srcLen;
|
||||
*destLen = *srcLen = 0;
|
||||
*status = LZMA_STATUS_NOT_SPECIFIED;
|
||||
Lzma2Dec_Construct(&p);
|
||||
RINOK(Lzma2Dec_AllocateProbs(&p, prop, alloc));
|
||||
p.decoder.dic = dest;
|
||||
p.decoder.dicBufSize = outSize;
|
||||
Lzma2Dec_Init(&p);
|
||||
*srcLen = inSize;
|
||||
res = Lzma2Dec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status);
|
||||
*destLen = p.decoder.dicPos;
|
||||
if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT)
|
||||
res = SZ_ERROR_INPUT_EOF;
|
||||
Lzma2Dec_FreeProbs(&p, alloc);
|
||||
return res;
|
||||
}
|
||||
80
contrib/other/kpm/7z/Lzma2Dec.h
Normal file
80
contrib/other/kpm/7z/Lzma2Dec.h
Normal file
@ -0,0 +1,80 @@
|
||||
/* Lzma2Dec.h -- LZMA2 Decoder
|
||||
2015-05-13 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __LZMA2_DEC_H
|
||||
#define __LZMA2_DEC_H
|
||||
|
||||
#include "LzmaDec.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
/* ---------- State Interface ---------- */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
CLzmaDec decoder;
|
||||
UInt32 packSize;
|
||||
UInt32 unpackSize;
|
||||
unsigned state;
|
||||
Byte control;
|
||||
Bool needInitDic;
|
||||
Bool needInitState;
|
||||
Bool needInitProp;
|
||||
} CLzma2Dec;
|
||||
|
||||
#define Lzma2Dec_Construct(p) LzmaDec_Construct(&(p)->decoder)
|
||||
#define Lzma2Dec_FreeProbs(p, alloc) LzmaDec_FreeProbs(&(p)->decoder, alloc);
|
||||
#define Lzma2Dec_Free(p, alloc) LzmaDec_Free(&(p)->decoder, alloc);
|
||||
|
||||
SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
|
||||
SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);
|
||||
void Lzma2Dec_Init(CLzma2Dec *p);
|
||||
|
||||
|
||||
/*
|
||||
finishMode:
|
||||
It has meaning only if the decoding reaches output limit (*destLen or dicLimit).
|
||||
LZMA_FINISH_ANY - use smallest number of input bytes
|
||||
LZMA_FINISH_END - read EndOfStream marker after decoding
|
||||
|
||||
Returns:
|
||||
SZ_OK
|
||||
status:
|
||||
LZMA_STATUS_FINISHED_WITH_MARK
|
||||
LZMA_STATUS_NOT_FINISHED
|
||||
LZMA_STATUS_NEEDS_MORE_INPUT
|
||||
SZ_ERROR_DATA - Data error
|
||||
*/
|
||||
|
||||
SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,
|
||||
const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
|
||||
|
||||
SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen,
|
||||
const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
|
||||
|
||||
|
||||
/* ---------- One Call Interface ---------- */
|
||||
|
||||
/*
|
||||
finishMode:
|
||||
It has meaning only if the decoding reaches output limit (*destLen).
|
||||
LZMA_FINISH_ANY - use smallest number of input bytes
|
||||
LZMA_FINISH_END - read EndOfStream marker after decoding
|
||||
|
||||
Returns:
|
||||
SZ_OK
|
||||
status:
|
||||
LZMA_STATUS_FINISHED_WITH_MARK
|
||||
LZMA_STATUS_NOT_FINISHED
|
||||
SZ_ERROR_DATA - Data error
|
||||
SZ_ERROR_MEM - Memory allocation error
|
||||
SZ_ERROR_UNSUPPORTED - Unsupported properties
|
||||
SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
|
||||
*/
|
||||
|
||||
SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
|
||||
Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
1100
contrib/other/kpm/7z/LzmaDec.c
Normal file
1100
contrib/other/kpm/7z/LzmaDec.c
Normal file
File diff suppressed because it is too large
Load Diff
227
contrib/other/kpm/7z/LzmaDec.h
Normal file
227
contrib/other/kpm/7z/LzmaDec.h
Normal file
@ -0,0 +1,227 @@
|
||||
/* LzmaDec.h -- LZMA Decoder
|
||||
2013-01-18 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __LZMA_DEC_H
|
||||
#define __LZMA_DEC_H
|
||||
|
||||
#include "7zTypes.h"
|
||||
|
||||
EXTERN_C_BEGIN
|
||||
|
||||
/* #define _LZMA_PROB32 */
|
||||
/* _LZMA_PROB32 can increase the speed on some CPUs,
|
||||
but memory usage for CLzmaDec::probs will be doubled in that case */
|
||||
|
||||
#ifdef _LZMA_PROB32
|
||||
#define CLzmaProb UInt32
|
||||
#else
|
||||
#define CLzmaProb UInt16
|
||||
#endif
|
||||
|
||||
|
||||
/* ---------- LZMA Properties ---------- */
|
||||
|
||||
#define LZMA_PROPS_SIZE 5
|
||||
|
||||
typedef struct _CLzmaProps
|
||||
{
|
||||
unsigned lc, lp, pb;
|
||||
UInt32 dicSize;
|
||||
} CLzmaProps;
|
||||
|
||||
/* LzmaProps_Decode - decodes properties
|
||||
Returns:
|
||||
SZ_OK
|
||||
SZ_ERROR_UNSUPPORTED - Unsupported properties
|
||||
*/
|
||||
|
||||
SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
|
||||
|
||||
|
||||
/* ---------- LZMA Decoder state ---------- */
|
||||
|
||||
/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.
|
||||
Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */
|
||||
|
||||
#define LZMA_REQUIRED_INPUT_MAX 20
|
||||
|
||||
typedef struct
|
||||
{
|
||||
CLzmaProps prop;
|
||||
CLzmaProb *probs;
|
||||
Byte *dic;
|
||||
const Byte *buf;
|
||||
UInt32 range, code;
|
||||
SizeT dicPos;
|
||||
SizeT dicBufSize;
|
||||
UInt32 processedPos;
|
||||
UInt32 checkDicSize;
|
||||
unsigned state;
|
||||
UInt32 reps[4];
|
||||
unsigned remainLen;
|
||||
int needFlush;
|
||||
int needInitState;
|
||||
UInt32 numProbs;
|
||||
unsigned tempBufSize;
|
||||
Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
|
||||
} CLzmaDec;
|
||||
|
||||
#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
|
||||
|
||||
void LzmaDec_Init(CLzmaDec *p);
|
||||
|
||||
/* There are two types of LZMA streams:
|
||||
0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
|
||||
1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
|
||||
|
||||
typedef enum
|
||||
{
|
||||
LZMA_FINISH_ANY, /* finish at any point */
|
||||
LZMA_FINISH_END /* block must be finished at the end */
|
||||
} ELzmaFinishMode;
|
||||
|
||||
/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!!
|
||||
|
||||
You must use LZMA_FINISH_END, when you know that current output buffer
|
||||
covers last bytes of block. In other cases you must use LZMA_FINISH_ANY.
|
||||
|
||||
If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK,
|
||||
and output value of destLen will be less than output buffer size limit.
|
||||
You can check status result also.
|
||||
|
||||
You can use multiple checks to test data integrity after full decompression:
|
||||
1) Check Result and "status" variable.
|
||||
2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize.
|
||||
3) Check that output(srcLen) = compressedSize, if you know real compressedSize.
|
||||
You must use correct finish mode in that case. */
|
||||
|
||||
typedef enum
|
||||
{
|
||||
LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */
|
||||
LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */
|
||||
LZMA_STATUS_NOT_FINISHED, /* stream was not finished */
|
||||
LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */
|
||||
LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */
|
||||
} ELzmaStatus;
|
||||
|
||||
/* ELzmaStatus is used only as output value for function call */
|
||||
|
||||
|
||||
/* ---------- Interfaces ---------- */
|
||||
|
||||
/* There are 3 levels of interfaces:
|
||||
1) Dictionary Interface
|
||||
2) Buffer Interface
|
||||
3) One Call Interface
|
||||
You can select any of these interfaces, but don't mix functions from different
|
||||
groups for same object. */
|
||||
|
||||
|
||||
/* There are two variants to allocate state for Dictionary Interface:
|
||||
1) LzmaDec_Allocate / LzmaDec_Free
|
||||
2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
|
||||
You can use variant 2, if you set dictionary buffer manually.
|
||||
For Buffer Interface you must always use variant 1.
|
||||
|
||||
LzmaDec_Allocate* can return:
|
||||
SZ_OK
|
||||
SZ_ERROR_MEM - Memory allocation error
|
||||
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_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
|
||||
void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
|
||||
|
||||
/* ---------- Dictionary Interface ---------- */
|
||||
|
||||
/* You can use it, if you want to eliminate the overhead for data copying from
|
||||
dictionary to some other external buffer.
|
||||
You must work with CLzmaDec variables directly in this interface.
|
||||
|
||||
STEPS:
|
||||
LzmaDec_Constr()
|
||||
LzmaDec_Allocate()
|
||||
for (each new stream)
|
||||
{
|
||||
LzmaDec_Init()
|
||||
while (it needs more decompression)
|
||||
{
|
||||
LzmaDec_DecodeToDic()
|
||||
use data from CLzmaDec::dic and update CLzmaDec::dicPos
|
||||
}
|
||||
}
|
||||
LzmaDec_Free()
|
||||
*/
|
||||
|
||||
/* LzmaDec_DecodeToDic
|
||||
|
||||
The decoding to internal dictionary buffer (CLzmaDec::dic).
|
||||
You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
|
||||
|
||||
finishMode:
|
||||
It has meaning only if the decoding reaches output limit (dicLimit).
|
||||
LZMA_FINISH_ANY - Decode just dicLimit bytes.
|
||||
LZMA_FINISH_END - Stream must be finished after dicLimit.
|
||||
|
||||
Returns:
|
||||
SZ_OK
|
||||
status:
|
||||
LZMA_STATUS_FINISHED_WITH_MARK
|
||||
LZMA_STATUS_NOT_FINISHED
|
||||
LZMA_STATUS_NEEDS_MORE_INPUT
|
||||
LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
|
||||
SZ_ERROR_DATA - Data error
|
||||
*/
|
||||
|
||||
SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
|
||||
const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
|
||||
|
||||
|
||||
/* ---------- Buffer Interface ---------- */
|
||||
|
||||
/* It's zlib-like interface.
|
||||
See LzmaDec_DecodeToDic description for information about STEPS and return results,
|
||||
but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
|
||||
to work with CLzmaDec variables manually.
|
||||
|
||||
finishMode:
|
||||
It has meaning only if the decoding reaches output limit (*destLen).
|
||||
LZMA_FINISH_ANY - Decode just destLen bytes.
|
||||
LZMA_FINISH_END - Stream must be finished after (*destLen).
|
||||
*/
|
||||
|
||||
SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
|
||||
const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
|
||||
|
||||
|
||||
/* ---------- One Call Interface ---------- */
|
||||
|
||||
/* LzmaDecode
|
||||
|
||||
finishMode:
|
||||
It has meaning only if the decoding reaches output limit (*destLen).
|
||||
LZMA_FINISH_ANY - Decode just destLen bytes.
|
||||
LZMA_FINISH_END - Stream must be finished after (*destLen).
|
||||
|
||||
Returns:
|
||||
SZ_OK
|
||||
status:
|
||||
LZMA_STATUS_FINISHED_WITH_MARK
|
||||
LZMA_STATUS_NOT_FINISHED
|
||||
LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
|
||||
SZ_ERROR_DATA - Data error
|
||||
SZ_ERROR_MEM - Memory allocation error
|
||||
SZ_ERROR_UNSUPPORTED - Unsupported properties
|
||||
SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
|
||||
*/
|
||||
|
||||
SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
|
||||
const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
|
||||
ELzmaStatus *status, ISzAlloc *alloc);
|
||||
|
||||
EXTERN_C_END
|
||||
|
||||
#endif
|
||||
10
contrib/other/kpm/7z/Precomp.h
Normal file
10
contrib/other/kpm/7z/Precomp.h
Normal file
@ -0,0 +1,10 @@
|
||||
/* Precomp.h -- StdAfx
|
||||
2013-11-12 : Igor Pavlov : Public domain */
|
||||
|
||||
#ifndef __7Z_PRECOMP_H
|
||||
#define __7Z_PRECOMP_H
|
||||
|
||||
#include "Compiler.h"
|
||||
/* #include "7zTypes.h" */
|
||||
|
||||
#endif
|
||||
@ -33,6 +33,24 @@ SOURCES = http.asm \
|
||||
tinyxml/tinystr.cpp \
|
||||
tinyxml/tinyxmlparser.cpp \
|
||||
tinyxml/tinyxmlerror.cpp \
|
||||
7z/7z.c \
|
||||
7z/7zFile.c \
|
||||
7z/7zStream.c \
|
||||
7z/7zCrc.c \
|
||||
7z/7zCrcOpt.c \
|
||||
7z/CpuArch.c \
|
||||
7z/7zArcIn.c \
|
||||
7z/7zBuf.c \
|
||||
7z/7zDec.c \
|
||||
7z/LzmaDec.c \
|
||||
7z/Lzma2Dec.c \
|
||||
7z/Bcj2.c \
|
||||
7z/Delta.c \
|
||||
7z/Bra.c \
|
||||
7z/Bra86.c \
|
||||
7z/BraIA64.c \
|
||||
7z/7zAlloc.c \
|
||||
7z/Alloc.c \
|
||||
$(NULL)
|
||||
|
||||
OBJECTS = $(patsubst %.asm, %.o, $(patsubst %.cpp, %.o, $(patsubst %.c, %.o, $(SOURCES))))
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
#include "tinyxml/tinyxml.h"
|
||||
#include "collection.h"
|
||||
#include <sys/kos_io.h>
|
||||
#include "package.h"
|
||||
|
||||
const char *key_collection = "collection";
|
||||
const char *key_package = "package";
|
||||
@ -24,6 +23,8 @@ void parse_group(pkg_group_t* gr, TiXmlElement *xmlgroup)
|
||||
package_t *pkg;
|
||||
|
||||
pkg = (package_t*)malloc(sizeof(package_t));
|
||||
|
||||
INIT_LIST_HEAD(&pkg->file_list);
|
||||
pkg->id = package_id++;
|
||||
pkg->name = strdup(xmlpkg->Attribute(key_name));
|
||||
pkg->version = strdup(xmlpkg->Attribute(key_version));
|
||||
@ -71,56 +72,4 @@ collection_t* load_collection_file(const char *name)
|
||||
return collection;
|
||||
}
|
||||
|
||||
int build_install_list(list_t *list, collection_t *collection)
|
||||
{
|
||||
pkg_group_t *gr;
|
||||
int count = 0;
|
||||
|
||||
list_for_each_entry(gr, &collection->groups, list)
|
||||
{
|
||||
package_t *pkg, *tmp;
|
||||
|
||||
list_for_each_entry(tmp, &gr->packages, list)
|
||||
{
|
||||
pkg = (package_t*)malloc(sizeof(package_t));
|
||||
|
||||
pkg->id = tmp->id;
|
||||
pkg->name = strdup(tmp->name);
|
||||
pkg->version = strdup(tmp->version);
|
||||
pkg->filename = strdup(tmp->filename);
|
||||
pkg->description = strdup(tmp->description);
|
||||
list_add_tail(&pkg->list, list);
|
||||
// printf("add package %s-%s\n", pkg->name, pkg->version);
|
||||
|
||||
count++;
|
||||
}
|
||||
};
|
||||
return count;
|
||||
}
|
||||
|
||||
int build_download_list(list_t *download, list_t *src)
|
||||
{
|
||||
int count = 0;
|
||||
char *cache_path;
|
||||
package_t *pkg, *tmp;
|
||||
fileinfo_t info;
|
||||
list_for_each_entry(tmp, src, list)
|
||||
{
|
||||
cache_path = make_cache_path(tmp->filename);
|
||||
|
||||
if( get_fileinfo(cache_path, &info) != 0)
|
||||
{
|
||||
pkg = (package_t*)malloc(sizeof(package_t));
|
||||
|
||||
pkg->id = tmp->id;
|
||||
pkg->name = strdup(tmp->name);
|
||||
pkg->version = strdup(tmp->version);
|
||||
pkg->filename = strdup(tmp->filename);
|
||||
pkg->description = strdup(tmp->description);
|
||||
list_add_tail(&pkg->list, download);
|
||||
count++;
|
||||
printf("add package %s-%s\n", pkg->name, pkg->version);
|
||||
};
|
||||
}
|
||||
return count;
|
||||
};
|
||||
|
||||
@ -1,10 +1,13 @@
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <kos32sys.h>
|
||||
#include "collection.h"
|
||||
#include <sys/kos_io.h>
|
||||
|
||||
#include "package.h"
|
||||
#include "http.h"
|
||||
|
||||
#define BUFFSIZE (64*1024)
|
||||
@ -142,15 +145,13 @@ int main(int argc, char *argv[])
|
||||
if(collection && build_install_list(&install_list, collection))
|
||||
{
|
||||
if(build_download_list(&download_list, &install_list))
|
||||
{
|
||||
list_for_each_entry(pkg, &download_list, list)
|
||||
{
|
||||
printf("package %s-%s\n", pkg->name, pkg->version);
|
||||
cache_path = make_cache_path(pkg->filename);
|
||||
count = http_load_file(cache_path, make_url(pkg->filename));
|
||||
printf("%s loaded %d bytes\n",cache_path, count);
|
||||
};
|
||||
};
|
||||
do_download(&download_list);
|
||||
|
||||
if(!list_empty(&download_list))
|
||||
remove_packages(&install_list, &download_list);
|
||||
|
||||
list_for_each_entry(pkg, &install_list, list)
|
||||
printf("install package %s-%s\n", pkg->name, pkg->version);
|
||||
};
|
||||
}
|
||||
|
||||
@ -160,3 +161,92 @@ err_init:
|
||||
printf("HTTP library initialization failed\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
int build_install_list(list_t *list, collection_t *collection)
|
||||
{
|
||||
pkg_group_t *gr;
|
||||
int count = 0;
|
||||
|
||||
list_for_each_entry(gr, &collection->groups, list)
|
||||
{
|
||||
package_t *pkg, *tmp;
|
||||
|
||||
list_for_each_entry(tmp, &gr->packages, list)
|
||||
{
|
||||
pkg = (package_t*)malloc(sizeof(package_t));
|
||||
|
||||
INIT_LIST_HEAD(&pkg->file_list);
|
||||
pkg->id = tmp->id;
|
||||
pkg->name = strdup(tmp->name);
|
||||
pkg->version = strdup(tmp->version);
|
||||
pkg->filename = strdup(tmp->filename);
|
||||
pkg->description = strdup(tmp->description);
|
||||
list_add_tail(&pkg->list, list);
|
||||
count++;
|
||||
}
|
||||
};
|
||||
return count;
|
||||
}
|
||||
|
||||
int build_download_list(list_t *download, list_t *src)
|
||||
{
|
||||
int count = 0;
|
||||
char *cache_path;
|
||||
package_t *pkg, *tmp;
|
||||
fileinfo_t info;
|
||||
list_for_each_entry(tmp, src, list)
|
||||
{
|
||||
cache_path = make_cache_path(tmp->filename);
|
||||
|
||||
if( get_fileinfo(cache_path, &info) != 0)
|
||||
{
|
||||
pkg = (package_t*)malloc(sizeof(package_t));
|
||||
|
||||
INIT_LIST_HEAD(&pkg->file_list);
|
||||
pkg->id = tmp->id;
|
||||
pkg->name = strdup(tmp->name);
|
||||
pkg->version = strdup(tmp->version);
|
||||
pkg->filename = strdup(tmp->filename);
|
||||
pkg->description = strdup(tmp->description);
|
||||
list_add_tail(&pkg->list, download);
|
||||
count++;
|
||||
};
|
||||
}
|
||||
return count;
|
||||
};
|
||||
|
||||
void do_download(list_t *download_list)
|
||||
{
|
||||
package_t *pkg, *tmp;
|
||||
char *cache_path;
|
||||
int count;
|
||||
|
||||
list_for_each_entry_safe(pkg, tmp, download_list, list)
|
||||
{
|
||||
printf("package %s-%s\n", pkg->name, pkg->version);
|
||||
cache_path = make_cache_path(pkg->filename);
|
||||
count = http_load_file(cache_path, make_url(pkg->filename));
|
||||
printf("%s loaded %d bytes\n",cache_path, count);
|
||||
if( !test_archive(cache_path))
|
||||
list_del_pkg(pkg);
|
||||
else /*delete file*/;
|
||||
};
|
||||
}
|
||||
|
||||
void remove_packages(list_t *install, list_t *missed)
|
||||
{
|
||||
package_t *mpkg, *mtmp, *ipkg, *itmp;
|
||||
|
||||
list_for_each_entry_safe(mpkg, mtmp, missed, list)
|
||||
{
|
||||
list_for_each_entry_safe(ipkg, itmp, install, list)
|
||||
{
|
||||
if(ipkg->id == mpkg->id)
|
||||
{
|
||||
printf("skip missed package %s-%s\n", ipkg->name, ipkg->version);
|
||||
list_del_pkg(ipkg);
|
||||
};
|
||||
}
|
||||
list_del_pkg(mpkg);
|
||||
};
|
||||
};
|
||||
|
||||
@ -165,14 +165,15 @@ static inline int list_empty(const list_t *head)
|
||||
|
||||
#define container_of(ptr, type, member) ({ \
|
||||
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
|
||||
(type *)( (char *)__mptr - __builtin_offsetof(type,member) );})
|
||||
(type *)( (char *)__mptr - offsetof(type,member) );})
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* list_entry - get the struct for this entry
|
||||
* @ptr: the &struct list_head pointer.
|
||||
* @type: the type of the struct this is embedded in.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_entry(ptr, type, member) \
|
||||
container_of(ptr, type, member)
|
||||
@ -181,13 +182,51 @@ static inline int list_empty(const list_t *head)
|
||||
* list_first_entry - get the first element from a list
|
||||
* @ptr: the list head to take the element from.
|
||||
* @type: the type of the struct this is embedded in.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*
|
||||
* Note, that list is expected to be not empty.
|
||||
*/
|
||||
#define list_first_entry(ptr, type, member) \
|
||||
list_entry((ptr)->next, type, member)
|
||||
|
||||
/**
|
||||
* list_last_entry - get the last element from a list
|
||||
* @ptr: the list head to take the element from.
|
||||
* @type: the type of the struct this is embedded in.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*
|
||||
* Note, that list is expected to be not empty.
|
||||
*/
|
||||
#define list_last_entry(ptr, type, member) \
|
||||
list_entry((ptr)->prev, type, member)
|
||||
|
||||
/**
|
||||
* list_first_entry_or_null - get the first element from a list
|
||||
* @ptr: the list head to take the element from.
|
||||
* @type: the type of the struct this is embedded in.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*
|
||||
* Note that if the list is empty, it returns NULL.
|
||||
*/
|
||||
#define list_first_entry_or_null(ptr, type, member) \
|
||||
(!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL)
|
||||
|
||||
/**
|
||||
* list_next_entry - get the next element in list
|
||||
* @pos: the type * to cursor
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_next_entry(pos, member) \
|
||||
list_entry((pos)->member.next, typeof(*(pos)), member)
|
||||
|
||||
/**
|
||||
* list_prev_entry - get the prev element in list
|
||||
* @pos: the type * to cursor
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_prev_entry(pos, member) \
|
||||
list_entry((pos)->member.prev, typeof(*(pos)), member)
|
||||
|
||||
/**
|
||||
* list_for_each - iterate over a list
|
||||
* @pos: the &struct list_head to use as a loop cursor.
|
||||
@ -196,7 +235,6 @@ static inline int list_empty(const list_t *head)
|
||||
#define list_for_each(pos, head) \
|
||||
for (pos = (head)->next; pos != (head); pos = pos->next)
|
||||
|
||||
|
||||
/**
|
||||
* list_for_each_prev - iterate over a list backwards
|
||||
* @pos: the &struct list_head to use as a loop cursor.
|
||||
@ -230,24 +268,47 @@ static inline int list_empty(const list_t *head)
|
||||
* list_for_each_entry - iterate over list of given type
|
||||
* @pos: the type * to use as a loop cursor.
|
||||
* @head: the head for your list.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_for_each_entry(pos, head, member) \
|
||||
for (pos = list_entry((head)->next, typeof(*pos), member); \
|
||||
for (pos = list_first_entry(head, typeof(*pos), member); \
|
||||
&pos->member != (head); \
|
||||
pos = list_entry(pos->member.next, typeof(*pos), member))
|
||||
pos = list_next_entry(pos, member))
|
||||
|
||||
/**
|
||||
* list_for_each_entry_reverse - iterate backwards over list of given type.
|
||||
* @pos: the type * to use as a loop cursor.
|
||||
* @head: the head for your list.
|
||||
* @member: the name of the list_struct within the struct.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_for_each_entry_reverse(pos, head, member) \
|
||||
for (pos = list_entry((head)->prev, typeof(*pos), member); \
|
||||
for (pos = list_last_entry(head, typeof(*pos), member); \
|
||||
&pos->member != (head); \
|
||||
pos = list_entry(pos->member.prev, typeof(*pos), member))
|
||||
pos = list_prev_entry(pos, member))
|
||||
|
||||
/**
|
||||
* list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
|
||||
* @pos: the type * to use as a start point
|
||||
* @head: the head of the list
|
||||
* @member: the name of the list_head within the struct.
|
||||
*
|
||||
* Prepares a pos entry for use as a start point in list_for_each_entry_continue().
|
||||
*/
|
||||
#define list_prepare_entry(pos, head, member) \
|
||||
((pos) ? : list_entry(head, typeof(*pos), member))
|
||||
|
||||
/**
|
||||
* list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
|
||||
* @pos: the type * to use as a loop cursor.
|
||||
* @n: another type * to use as temporary storage
|
||||
* @head: the head for your list.
|
||||
* @member: the name of the list_head within the struct.
|
||||
*/
|
||||
#define list_for_each_entry_safe(pos, n, head, member) \
|
||||
for (pos = list_first_entry(head, typeof(*pos), member), \
|
||||
n = list_next_entry(pos, member); \
|
||||
&pos->member != (head); \
|
||||
pos = n, n = list_next_entry(n, member))
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
#ifndef __COLLECTION_H__
|
||||
#ifndef __PACKAGE_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
@ -22,6 +22,7 @@ typedef struct
|
||||
typedef struct package
|
||||
{
|
||||
list_t list;
|
||||
list_t file_list;
|
||||
int id;
|
||||
char *name;
|
||||
char *version;
|
||||
@ -29,15 +30,30 @@ typedef struct package
|
||||
char *description;
|
||||
}package_t;
|
||||
|
||||
static inline void list_del_pkg(package_t *pkg)
|
||||
{
|
||||
list_del(&pkg->list);
|
||||
free(pkg->description);
|
||||
free(pkg->filename);
|
||||
free(pkg->version);
|
||||
free(pkg->name);
|
||||
free(pkg);
|
||||
};
|
||||
|
||||
collection_t* load_collection_file(const char *name);
|
||||
collection_t* load_collection_buffer(const char *buffer);
|
||||
|
||||
int build_install_list(list_t *list, collection_t *collection);
|
||||
int build_download_list(list_t *download, list_t *src);
|
||||
void remove_packages(list_t *install, list_t *missed);
|
||||
|
||||
char *make_cache_path(const char *path);
|
||||
|
||||
void do_download(list_t *download);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __COLLECTION_H__ */
|
||||
#endif /* __PACKAGE_H__ */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user