Mercurial > vba-linux
view src/win32/7zip/7z/C/Types.h @ 1:f9f4f1b99eed
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author | Robert McIntyre <rlm@mit.edu> |
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date | Sat, 03 Mar 2012 10:31:27 -0600 |
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1 /* Types.h -- Basic types2 2008-11-23 : Igor Pavlov : Public domain */4 #ifndef __7Z_TYPES_H5 #define __7Z_TYPES_H7 #include <stddef.h>9 #ifdef _WIN3210 #include <windows.h>11 #endif13 #define SZ_OK 015 #define SZ_ERROR_DATA 116 #define SZ_ERROR_MEM 217 #define SZ_ERROR_CRC 318 #define SZ_ERROR_UNSUPPORTED 419 #define SZ_ERROR_PARAM 520 #define SZ_ERROR_INPUT_EOF 621 #define SZ_ERROR_OUTPUT_EOF 722 #define SZ_ERROR_READ 823 #define SZ_ERROR_WRITE 924 #define SZ_ERROR_PROGRESS 1025 #define SZ_ERROR_FAIL 1126 #define SZ_ERROR_THREAD 1228 #define SZ_ERROR_ARCHIVE 1629 #define SZ_ERROR_NO_ARCHIVE 1731 typedef int SRes;33 #ifdef _WIN3234 typedef DWORD WRes;35 #else36 typedef int WRes;37 #endif39 #ifndef RINOK40 #define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }41 #endif43 typedef unsigned char Byte;44 typedef short Int16;45 typedef unsigned short UInt16;47 #ifdef _LZMA_UINT32_IS_ULONG48 typedef long Int32;49 typedef unsigned long UInt32;50 #else51 typedef int Int32;52 typedef unsigned int UInt32;53 #endif55 #ifdef _SZ_NO_INT_6457 /* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.58 NOTES: Some code will work incorrectly in that case! */60 typedef long Int64;61 typedef unsigned long UInt64;63 #else65 #if defined(_MSC_VER) || defined(__BORLANDC__)66 typedef __int64 Int64;67 typedef unsigned __int64 UInt64;68 #else69 typedef long long int Int64;70 typedef unsigned long long int UInt64;71 #endif73 #endif75 #ifdef _LZMA_NO_SYSTEM_SIZE_T76 typedef UInt32 SizeT;77 #else78 typedef size_t SizeT;79 #endif81 typedef int Bool;82 #define True 183 #define False 086 #ifdef _MSC_VER88 #if _MSC_VER >= 130089 #define MY_NO_INLINE __declspec(noinline)90 #else91 #define MY_NO_INLINE92 #endif94 #define MY_CDECL __cdecl95 #define MY_STD_CALL __stdcall96 #define MY_FAST_CALL MY_NO_INLINE __fastcall98 #else100 #define MY_CDECL101 #define MY_STD_CALL102 #define MY_FAST_CALL104 #endif107 /* The following interfaces use first parameter as pointer to structure */109 typedef struct110 {111 SRes (*Read)(void *p, void *buf, size_t *size);112 /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.113 (output(*size) < input(*size)) is allowed */114 } ISeqInStream;116 /* it can return SZ_ERROR_INPUT_EOF */117 SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);118 SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);119 SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);121 typedef struct122 {123 size_t (*Write)(void *p, const void *buf, size_t size);124 /* Returns: result - the number of actually written bytes.125 (result < size) means error */126 } ISeqOutStream;128 typedef enum129 {130 SZ_SEEK_SET = 0,131 SZ_SEEK_CUR = 1,132 SZ_SEEK_END = 2133 } ESzSeek;135 typedef struct136 {137 SRes (*Read)(void *p, void *buf, size_t *size); /* same as ISeqInStream::Read */138 SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);139 } ISeekInStream;141 typedef struct142 {143 SRes (*Look)(void *p, void **buf, size_t *size);144 /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.145 (output(*size) > input(*size)) is not allowed146 (output(*size) < input(*size)) is allowed */147 SRes (*Skip)(void *p, size_t offset);148 /* offset must be <= output(*size) of Look */150 SRes (*Read)(void *p, void *buf, size_t *size);151 /* reads directly (without buffer). It's same as ISeqInStream::Read */152 SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);153 } ILookInStream;155 SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);156 SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);158 /* reads via ILookInStream::Read */159 SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);160 SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);162 #define LookToRead_BUF_SIZE (1 << 14)164 typedef struct165 {166 ILookInStream s;167 ISeekInStream *realStream;168 size_t pos;169 size_t size;170 Byte buf[LookToRead_BUF_SIZE];171 } CLookToRead;173 void LookToRead_CreateVTable(CLookToRead *p, int lookahead);174 void LookToRead_Init(CLookToRead *p);176 typedef struct177 {178 ISeqInStream s;179 ILookInStream *realStream;180 } CSecToLook;182 void SecToLook_CreateVTable(CSecToLook *p);184 typedef struct185 {186 ISeqInStream s;187 ILookInStream *realStream;188 } CSecToRead;190 void SecToRead_CreateVTable(CSecToRead *p);192 typedef struct193 {194 SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);195 /* Returns: result. (result != SZ_OK) means break.196 Value (UInt64)(Int64)-1 for size means unknown value. */197 } ICompressProgress;199 typedef struct200 {201 void *(*Alloc)(void *p, size_t size);202 void (*Free)(void *p, void *address); /* address can be 0 */203 } ISzAlloc;205 #define IAlloc_Alloc(p, size) (p)->Alloc((p), size)206 #define IAlloc_Free(p, a) (p)->Free((p), a)208 #endif