Merge pull request #511 from negativeExponent/updates

[pcsx_rearmed.git] / deps / lzma-16.04 / C / 7zTypes.h

/* 7zTypes.h -- Basic types\r
2013-11-12 : Igor Pavlov : Public domain */\r
\r
#ifndef __7Z_TYPES_H\r
#define __7Z_TYPES_H\r
\r
#ifdef _WIN32\r
/* #include <windows.h> */\r
#endif\r
\r
#include <stddef.h>\r
\r
#ifndef EXTERN_C_BEGIN\r
#ifdef __cplusplus\r
#define EXTERN_C_BEGIN extern "C" {\r
#define EXTERN_C_END }\r
#else\r
#define EXTERN_C_BEGIN\r
#define EXTERN_C_END\r
#endif\r
#endif\r
\r
EXTERN_C_BEGIN\r
\r
#define SZ_OK 0\r
\r
#define SZ_ERROR_DATA 1\r
#define SZ_ERROR_MEM 2\r
#define SZ_ERROR_CRC 3\r
#define SZ_ERROR_UNSUPPORTED 4\r
#define SZ_ERROR_PARAM 5\r
#define SZ_ERROR_INPUT_EOF 6\r
#define SZ_ERROR_OUTPUT_EOF 7\r
#define SZ_ERROR_READ 8\r
#define SZ_ERROR_WRITE 9\r
#define SZ_ERROR_PROGRESS 10\r
#define SZ_ERROR_FAIL 11\r
#define SZ_ERROR_THREAD 12\r
\r
#define SZ_ERROR_ARCHIVE 16\r
#define SZ_ERROR_NO_ARCHIVE 17\r
\r
typedef int SRes;\r
\r
#ifdef _WIN32\r
/* typedef DWORD WRes; */\r
typedef unsigned WRes;\r
#else\r
typedef int WRes;\r
#endif\r
\r
#ifndef RINOK\r
#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }\r
#endif\r
\r
#ifndef DONT_SET_BYTE\r
typedef unsigned char Byte;\r
#endif\r
typedef short Int16;\r
typedef unsigned short UInt16;\r
\r
#ifdef _LZMA_UINT32_IS_ULONG\r
typedef long Int32;\r
typedef unsigned long UInt32;\r
#else\r
typedef int Int32;\r
typedef unsigned int UInt32;\r
#endif\r
\r
#ifdef _SZ_NO_INT_64\r
\r
/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.\r
   NOTES: Some code will work incorrectly in that case! */\r
\r
typedef long Int64;\r
typedef unsigned long UInt64;\r
\r
#else\r
\r
#if defined(_MSC_VER) || defined(__BORLANDC__)\r
typedef __int64 Int64;\r
typedef unsigned __int64 UInt64;\r
#define UINT64_CONST(n) n\r
#else\r
typedef long long int Int64;\r
typedef unsigned long long int UInt64;\r
#define UINT64_CONST(n) n ## ULL\r
#endif\r
\r
#endif\r
\r
#ifdef _LZMA_NO_SYSTEM_SIZE_T\r
typedef UInt32 SizeT;\r
#else\r
typedef size_t SizeT;\r
#endif\r
\r
typedef int Bool;\r
#define True 1\r
#define False 0\r
\r
\r
#ifdef _WIN32\r
#define MY_STD_CALL __stdcall\r
#else\r
#define MY_STD_CALL\r
#endif\r
\r
#ifdef _MSC_VER\r
\r
#if _MSC_VER >= 1300\r
#define MY_NO_INLINE __declspec(noinline)\r
#else\r
#define MY_NO_INLINE\r
#endif\r
\r
#define MY_CDECL __cdecl\r
#define MY_FAST_CALL __fastcall\r
\r
#else\r
\r
#define MY_NO_INLINE\r
#define MY_CDECL\r
#define MY_FAST_CALL\r
\r
#endif\r
\r
\r
/* The following interfaces use first parameter as pointer to structure */\r
\r
typedef struct\r
{\r
  Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */\r
} IByteIn;\r
\r
typedef struct\r
{\r
  void (*Write)(void *p, Byte b);\r
} IByteOut;\r
\r
typedef struct\r
{\r
  SRes (*Read)(void *p, void *buf, size_t *size);\r
    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.\r
       (output(*size) < input(*size)) is allowed */\r
} ISeqInStream;\r
\r
/* it can return SZ_ERROR_INPUT_EOF */\r
SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);\r
SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);\r
SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);\r
\r
typedef struct\r
{\r
  size_t (*Write)(void *p, const void *buf, size_t size);\r
    /* Returns: result - the number of actually written bytes.\r
       (result < size) means error */\r
} ISeqOutStream;\r
\r
typedef enum\r
{\r
  SZ_SEEK_SET = 0,\r
  SZ_SEEK_CUR = 1,\r
  SZ_SEEK_END = 2\r
} ESzSeek;\r
\r
typedef struct\r
{\r
  SRes (*Read)(void *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */\r
  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);\r
} ISeekInStream;\r
\r
typedef struct\r
{\r
  SRes (*Look)(void *p, const void **buf, size_t *size);\r
    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.\r
       (output(*size) > input(*size)) is not allowed\r
       (output(*size) < input(*size)) is allowed */\r
  SRes (*Skip)(void *p, size_t offset);\r
    /* offset must be <= output(*size) of Look */\r
\r
  SRes (*Read)(void *p, void *buf, size_t *size);\r
    /* reads directly (without buffer). It's same as ISeqInStream::Read */\r
  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);\r
} ILookInStream;\r
\r
SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);\r
SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);\r
\r
/* reads via ILookInStream::Read */\r
SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);\r
SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);\r
\r
#define LookToRead_BUF_SIZE (1 << 14)\r
\r
typedef struct\r
{\r
  ILookInStream s;\r
  ISeekInStream *realStream;\r
  size_t pos;\r
  size_t size;\r
  Byte buf[LookToRead_BUF_SIZE];\r
} CLookToRead;\r
\r
void LookToRead_CreateVTable(CLookToRead *p, int lookahead);\r
void LookToRead_Init(CLookToRead *p);\r
\r
typedef struct\r
{\r
  ISeqInStream s;\r
  ILookInStream *realStream;\r
} CSecToLook;\r
\r
void SecToLook_CreateVTable(CSecToLook *p);\r
\r
typedef struct\r
{\r
  ISeqInStream s;\r
  ILookInStream *realStream;\r
} CSecToRead;\r
\r
void SecToRead_CreateVTable(CSecToRead *p);\r
\r
typedef struct\r
{\r
  SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);\r
    /* Returns: result. (result != SZ_OK) means break.\r
       Value (UInt64)(Int64)-1 for size means unknown value. */\r
} ICompressProgress;\r
\r
typedef struct\r
{\r
  void *(*Alloc)(void *p, size_t size);\r
  void (*Free)(void *p, void *address); /* address can be 0 */\r
} ISzAlloc;\r
\r
#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)\r
#define IAlloc_Free(p, a) (p)->Free((p), a)\r
\r
#ifdef _WIN32\r
\r
#define CHAR_PATH_SEPARATOR '\\'\r
#define WCHAR_PATH_SEPARATOR L'\\'\r
#define STRING_PATH_SEPARATOR "\\"\r
#define WSTRING_PATH_SEPARATOR L"\\"\r
\r
#else\r
\r
#define CHAR_PATH_SEPARATOR '/'\r
#define WCHAR_PATH_SEPARATOR L'/'\r
#define STRING_PATH_SEPARATOR "/"\r
#define WSTRING_PATH_SEPARATOR L"/"\r
\r
#endif\r
\r
EXTERN_C_END\r
\r
#endif\r