From 1808170f1c228a7ead06583ce92f81ccd0be00fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 7 Nov 2015 15:19:41 +0100 Subject: Adding upstream version 1.0~rc2. Signed-off-by: Daniel Baumann --- Types.h | 225 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 Types.h (limited to 'Types.h') diff --git a/Types.h b/Types.h new file mode 100644 index 0000000..5ae7ce1 --- /dev/null +++ b/Types.h @@ -0,0 +1,225 @@ +/* Types.h -- Basic types +2009-11-23 : Igor Pavlov : Public domain */ + +#ifndef __7Z_TYPES_H +#define __7Z_TYPES_H + +#include + +#ifdef _WIN32 +#include +#endif + +#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; +#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; +#else +typedef long long int Int64; +typedef unsigned long long int UInt64; +#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_CDECL +#define MY_FAST_CALL + +#endif + + +/* The following interfaces use first parameter as pointer to structure */ + +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); + +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, 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) + +EXTERN_C_END + +#endif -- cgit v1.2.3