diff src/win32/7zip/7z/C/Types.h @ 1:f9f4f1b99eed

importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
parents
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/win32/7zip/7z/C/Types.h	Sat Mar 03 10:31:27 2012 -0600
     1.3 @@ -0,0 +1,208 @@
     1.4 +/* Types.h -- Basic types
     1.5 +2008-11-23 : Igor Pavlov : Public domain */
     1.6 +
     1.7 +#ifndef __7Z_TYPES_H
     1.8 +#define __7Z_TYPES_H
     1.9 +
    1.10 +#include <stddef.h>
    1.11 +
    1.12 +#ifdef _WIN32
    1.13 +#include <windows.h>
    1.14 +#endif
    1.15 +
    1.16 +#define SZ_OK 0
    1.17 +
    1.18 +#define SZ_ERROR_DATA 1
    1.19 +#define SZ_ERROR_MEM 2
    1.20 +#define SZ_ERROR_CRC 3
    1.21 +#define SZ_ERROR_UNSUPPORTED 4
    1.22 +#define SZ_ERROR_PARAM 5
    1.23 +#define SZ_ERROR_INPUT_EOF 6
    1.24 +#define SZ_ERROR_OUTPUT_EOF 7
    1.25 +#define SZ_ERROR_READ 8
    1.26 +#define SZ_ERROR_WRITE 9
    1.27 +#define SZ_ERROR_PROGRESS 10
    1.28 +#define SZ_ERROR_FAIL 11
    1.29 +#define SZ_ERROR_THREAD 12
    1.30 +
    1.31 +#define SZ_ERROR_ARCHIVE 16
    1.32 +#define SZ_ERROR_NO_ARCHIVE 17
    1.33 +
    1.34 +typedef int SRes;
    1.35 +
    1.36 +#ifdef _WIN32
    1.37 +typedef DWORD WRes;
    1.38 +#else
    1.39 +typedef int WRes;
    1.40 +#endif
    1.41 +
    1.42 +#ifndef RINOK
    1.43 +#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
    1.44 +#endif
    1.45 +
    1.46 +typedef unsigned char Byte;
    1.47 +typedef short Int16;
    1.48 +typedef unsigned short UInt16;
    1.49 +
    1.50 +#ifdef _LZMA_UINT32_IS_ULONG
    1.51 +typedef long Int32;
    1.52 +typedef unsigned long UInt32;
    1.53 +#else
    1.54 +typedef int Int32;
    1.55 +typedef unsigned int UInt32;
    1.56 +#endif
    1.57 +
    1.58 +#ifdef _SZ_NO_INT_64
    1.59 +
    1.60 +/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.
    1.61 +   NOTES: Some code will work incorrectly in that case! */
    1.62 +
    1.63 +typedef long Int64;
    1.64 +typedef unsigned long UInt64;
    1.65 +
    1.66 +#else
    1.67 +
    1.68 +#if defined(_MSC_VER) || defined(__BORLANDC__)
    1.69 +typedef __int64 Int64;
    1.70 +typedef unsigned __int64 UInt64;
    1.71 +#else
    1.72 +typedef long long int Int64;
    1.73 +typedef unsigned long long int UInt64;
    1.74 +#endif
    1.75 +
    1.76 +#endif
    1.77 +
    1.78 +#ifdef _LZMA_NO_SYSTEM_SIZE_T
    1.79 +typedef UInt32 SizeT;
    1.80 +#else
    1.81 +typedef size_t SizeT;
    1.82 +#endif
    1.83 +
    1.84 +typedef int Bool;
    1.85 +#define True 1
    1.86 +#define False 0
    1.87 +
    1.88 +
    1.89 +#ifdef _MSC_VER
    1.90 +
    1.91 +#if _MSC_VER >= 1300
    1.92 +#define MY_NO_INLINE __declspec(noinline)
    1.93 +#else
    1.94 +#define MY_NO_INLINE
    1.95 +#endif
    1.96 +
    1.97 +#define MY_CDECL __cdecl
    1.98 +#define MY_STD_CALL __stdcall
    1.99 +#define MY_FAST_CALL MY_NO_INLINE __fastcall
   1.100 +
   1.101 +#else
   1.102 +
   1.103 +#define MY_CDECL
   1.104 +#define MY_STD_CALL
   1.105 +#define MY_FAST_CALL
   1.106 +
   1.107 +#endif
   1.108 +
   1.109 +
   1.110 +/* The following interfaces use first parameter as pointer to structure */
   1.111 +
   1.112 +typedef struct
   1.113 +{
   1.114 +  SRes (*Read)(void *p, void *buf, size_t *size);
   1.115 +    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
   1.116 +       (output(*size) < input(*size)) is allowed */
   1.117 +} ISeqInStream;
   1.118 +
   1.119 +/* it can return SZ_ERROR_INPUT_EOF */
   1.120 +SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
   1.121 +SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
   1.122 +SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
   1.123 +
   1.124 +typedef struct
   1.125 +{
   1.126 +  size_t (*Write)(void *p, const void *buf, size_t size);
   1.127 +    /* Returns: result - the number of actually written bytes.
   1.128 +       (result < size) means error */
   1.129 +} ISeqOutStream;
   1.130 +
   1.131 +typedef enum
   1.132 +{
   1.133 +  SZ_SEEK_SET = 0,
   1.134 +  SZ_SEEK_CUR = 1,
   1.135 +  SZ_SEEK_END = 2
   1.136 +} ESzSeek;
   1.137 +
   1.138 +typedef struct
   1.139 +{
   1.140 +  SRes (*Read)(void *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */
   1.141 +  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
   1.142 +} ISeekInStream;
   1.143 +
   1.144 +typedef struct
   1.145 +{
   1.146 +  SRes (*Look)(void *p, void **buf, size_t *size);
   1.147 +    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
   1.148 +       (output(*size) > input(*size)) is not allowed
   1.149 +       (output(*size) < input(*size)) is allowed */
   1.150 +  SRes (*Skip)(void *p, size_t offset);
   1.151 +    /* offset must be <= output(*size) of Look */
   1.152 +
   1.153 +  SRes (*Read)(void *p, void *buf, size_t *size);
   1.154 +    /* reads directly (without buffer). It's same as ISeqInStream::Read */
   1.155 +  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
   1.156 +} ILookInStream;
   1.157 +
   1.158 +SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
   1.159 +SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
   1.160 +
   1.161 +/* reads via ILookInStream::Read */
   1.162 +SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
   1.163 +SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
   1.164 +
   1.165 +#define LookToRead_BUF_SIZE (1 << 14)
   1.166 +
   1.167 +typedef struct
   1.168 +{
   1.169 +  ILookInStream s;
   1.170 +  ISeekInStream *realStream;
   1.171 +  size_t pos;
   1.172 +  size_t size;
   1.173 +  Byte buf[LookToRead_BUF_SIZE];
   1.174 +} CLookToRead;
   1.175 +
   1.176 +void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
   1.177 +void LookToRead_Init(CLookToRead *p);
   1.178 +
   1.179 +typedef struct
   1.180 +{
   1.181 +  ISeqInStream s;
   1.182 +  ILookInStream *realStream;
   1.183 +} CSecToLook;
   1.184 +
   1.185 +void SecToLook_CreateVTable(CSecToLook *p);
   1.186 +
   1.187 +typedef struct
   1.188 +{
   1.189 +  ISeqInStream s;
   1.190 +  ILookInStream *realStream;
   1.191 +} CSecToRead;
   1.192 +
   1.193 +void SecToRead_CreateVTable(CSecToRead *p);
   1.194 +
   1.195 +typedef struct
   1.196 +{
   1.197 +  SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
   1.198 +    /* Returns: result. (result != SZ_OK) means break.
   1.199 +       Value (UInt64)(Int64)-1 for size means unknown value. */
   1.200 +} ICompressProgress;
   1.201 +
   1.202 +typedef struct
   1.203 +{
   1.204 +  void *(*Alloc)(void *p, size_t size);
   1.205 +  void (*Free)(void *p, void *address); /* address can be 0 */
   1.206 +} ISzAlloc;
   1.207 +
   1.208 +#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
   1.209 +#define IAlloc_Free(p, a) (p)->Free((p), a)
   1.210 +
   1.211 +#endif