include/grub/lib/LzmaTypes.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (c) 1999-2008 Igor Pavlov
   4  *  Copyright (C) 2008  Free Software Foundation, Inc.
   5  *
   6  *  GRUB is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  GRUB is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 /*
  21  * This code was taken from LZMA SDK 4.58 beta, and was slightly modified
  22  * to adapt it to GRUB's requirement.
  23  *
  24  * See <http://www.7-zip.org>, for more information about LZMA.
  25  */
  26
  27 #ifndef __7Z_TYPES_H
  28 #define __7Z_TYPES_H
  29
  30 #define SZ_OK 0
  31
  32 #define SZ_ERROR_DATA 1
  33 #define SZ_ERROR_MEM 2
  34 #define SZ_ERROR_CRC 3
  35 #define SZ_ERROR_UNSUPPORTED 4
  36 #define SZ_ERROR_PARAM 5
  37 #define SZ_ERROR_INPUT_EOF 6
  38 #define SZ_ERROR_OUTPUT_EOF 7
  39 #define SZ_ERROR_READ 8
  40 #define SZ_ERROR_WRITE 9
  41 #define SZ_ERROR_PROGRESS 10
  42 #define SZ_ERROR_FAIL 11
  43 #define SZ_ERROR_THREAD 12
  44
  45 #define SZ_ERROR_ARCHIVE 16
  46 #define SZ_ERROR_NO_ARCHIVE 17
  47
  48 typedef int SRes;
  49
  50 #ifndef RINOK
  51 #define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
  52 #endif
  53
  54 typedef unsigned char Byte;
  55 typedef short Int16;
  56 typedef unsigned short UInt16;
  57
  58 #ifdef _LZMA_UINT32_IS_ULONG
  59 typedef long Int32;
  60 typedef unsigned long UInt32;
  61 #else
  62 typedef int Int32;
  63 typedef unsigned int UInt32;
  64 #endif
  65
  66 /* #define _SZ_NO_INT_64 */
  67 /* define it if your compiler doesn't support 64-bit integers */
  68
  69 #ifdef _SZ_NO_INT_64
  70
  71 typedef long Int64;
  72 typedef unsigned long UInt64;
  73
  74 #else
  75
  76 #if defined(_MSC_VER) || defined(__BORLANDC__)
  77 typedef __int64 Int64;
  78 typedef unsigned __int64 UInt64;
  79 #else
  80 typedef long long int Int64;
  81 typedef unsigned long long int UInt64;
  82 #endif
  83
  84 #endif
  85
  86 #ifdef _LZMA_NO_SYSTEM_SIZE_T
  87 typedef UInt32 SizeT;
  88 #else
  89 #include <stddef.h>
  90 typedef size_t SizeT;
  91 #endif
  92
  93 typedef int Bool;
  94 #define True 1
  95 #define False 0
  96
  97
  98 #ifdef _MSC_VER
  99
 100 #if _MSC_VER >= 1300
 101 #define MY_NO_INLINE __declspec(noinline)
 102 #else
 103 #define MY_NO_INLINE
 104 #endif
 105
 106 #define MY_CDECL __cdecl
 107 #define MY_STD_CALL __stdcall
 108 #define MY_FAST_CALL MY_NO_INLINE __fastcall
 109
 110 #else
 111
 112 #define MY_CDECL
 113 #define MY_STD_CALL
 114 #define MY_FAST_CALL
 115
 116 #endif
 117
 118
 119 /* The following interfaces use first parameter as pointer to structure */
 120
 121 typedef struct
 122 {
 123   SRes (*Read)(void *p, void *buf, size_t *size);
 124     /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
 125        (output(*size) < input(*size)) is allowed */
 126 } ISeqInStream;
 127
 128 typedef struct
 129 {
 130   size_t (*Write)(void *p, const void *buf, size_t size);
 131     /* Returns: result - the number of actually written bytes.
 132       (result < size) means error */
 133 } ISeqOutStream;
 134
 135 typedef struct
 136 {
 137   SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
 138     /* Returns: result. (result != SZ_OK) means break.
 139        Value (UInt64)(Int64)-1 for size means unknown value. */
 140 } ICompressProgress;
 141
 142 typedef struct
 143 {
 144   void *(*Alloc)(void *p, size_t size);
 145   void (*Free)(void *p, void *address); /* address can be 0 */
 146 } ISzAlloc;
 147
 148 #define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
 149 #define IAlloc_Free(p, a) (p)->Free((p), a)
 150
 151 #endif