mirror of
https://github.com/mpv-player/mpv
synced 2024-12-17 20:34:58 +00:00
bbdc0c2055
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8054 b3059339-0415-0410-9bf9-f77b7e298cf2
201 lines
7.9 KiB
C
201 lines
7.9 KiB
C
/* ***************************************************************************
|
|
**
|
|
** This file is part of the UniquE RAR File Library.
|
|
**
|
|
** Copyright (C) 2000-2002 by Christian Scheurer (www.ChristianScheurer.ch)
|
|
** UNIX port copyright (c) 2000-2002 by Johannes Winkelmann (jw@tks6.net)
|
|
**
|
|
** The contents of this file are subject to the UniquE RAR File Library
|
|
** License (the "unrarlib-license.txt"). You may not use this file except
|
|
** in compliance with the License. You may obtain a copy of the License
|
|
** at http://www.unrarlib.org/license.html.
|
|
** Software distributed under the License is distributed on an "AS IS"
|
|
** basis, WITHOUT WARRANTY OF ANY KIND, either express or implied warranty.
|
|
**
|
|
** Alternatively, the contents of this file may be used under the terms
|
|
** of the GNU General Public License Version 2 or later (the "GPL"), in
|
|
** which case the provisions of the GPL are applicable instead of those
|
|
** above. If you wish to allow use of your version of this file only
|
|
** under the terms of the GPL and not to allow others to use your version
|
|
** of this file under the terms of the UniquE RAR File Library License,
|
|
** indicate your decision by deleting the provisions above and replace
|
|
** them with the notice and other provisions required by the GPL. If you
|
|
** do not delete the provisions above, a recipient may use your version
|
|
** of this file under the terms of the GPL or the UniquE RAR File Library
|
|
** License.
|
|
**
|
|
************************************************************************** */
|
|
|
|
/* include file for the "UniquE RAR File Library" */
|
|
/* (C) 2000-2002 by Christian Scheurer aka. UniquE */
|
|
/* multi-OS version (Win32, Linux and SUN) */
|
|
|
|
#ifndef __URARLIB_H
|
|
#define __URARLIB_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
|
|
/* ************************************************************************ */
|
|
/* ************************************************************************ */
|
|
/* ** ** */
|
|
/* ** CONFIGURATION of the UniquE RAR FileLib ** */
|
|
/* ** ==> you may change the setting for the lib HERE! ** */
|
|
/* ** ** */
|
|
/* ************************************************************************ */
|
|
/* ************************************************************************ */
|
|
|
|
|
|
/*#define _DEBUG_LOG*/ /* generate debug messages */
|
|
|
|
#define _DO_CRC32_CHECK /* perform cyclical redundancy */
|
|
/* check (CRC32) - disable this */
|
|
/* for a little speed-up */
|
|
/*#define _USE_ASM*/ /*
|
|
* enable assembly extensions
|
|
* x86 cpus.
|
|
*/
|
|
|
|
/*#define _USE_MEMORY_TO_MEMORY_DECOMPRESSION*/ /* read file from memory or a */
|
|
/* resource instead of reading */
|
|
/* from a file. NOTE: you wont't*/
|
|
/* be able to decompress from */
|
|
/* file if you enable this */
|
|
/* option! */
|
|
|
|
|
|
#ifdef WIN32 /* autodetect Win32 and Linux */
|
|
#define _WIN_32 /* Win32 with VisualC */
|
|
#define _DEBUG_LOG_FILE "C:\\temp\\debug_unrar.txt" /* log file path */
|
|
#else
|
|
#define _UNIX /* Linux or Unix with GCC */
|
|
#define _DEBUG_LOG_FILE "/tmp/debug_unrar.txt" /* log file path */
|
|
/*#define NON_INTEL_BYTE_ORDER*/ /* GCC on motorola systems */
|
|
|
|
#endif
|
|
|
|
/* ------------------------------------------------------------------------ */
|
|
|
|
|
|
|
|
/* -- global type definitions --------------------------------------------- */
|
|
|
|
#ifdef NON_INTEL_BYTE_ORDER
|
|
#ifdef _USE_ASM
|
|
#warning Disabling assembly because NON_INTEL_BYTE_ORDER is set
|
|
#undef _USE_ASM
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef _WIN_32
|
|
typedef unsigned char UBYTE; /* WIN32 definitions */
|
|
typedef unsigned short UWORD;
|
|
typedef unsigned long UDWORD;
|
|
#endif
|
|
|
|
#ifdef _UNIX /* LINUX/UNIX definitions */
|
|
typedef unsigned char UBYTE;
|
|
typedef unsigned short UWORD;
|
|
typedef unsigned long UDWORD;
|
|
#endif
|
|
|
|
|
|
/* This structure is used for listing archive content */
|
|
struct RAR20_archive_entry /* These infos about files are */
|
|
{ /* stored in RAR v2.0 archives */
|
|
char *Name;
|
|
UWORD NameSize;
|
|
UDWORD PackSize;
|
|
UDWORD UnpSize;
|
|
UBYTE HostOS; /* MSDOS=0,OS2=1,WIN32=2,UNIX=3 */
|
|
UDWORD FileCRC;
|
|
UDWORD FileTime;
|
|
UBYTE UnpVer;
|
|
UBYTE Method;
|
|
UDWORD FileAttr;
|
|
};
|
|
|
|
typedef struct archivelist /* used to list archives */
|
|
{
|
|
struct RAR20_archive_entry item;
|
|
struct archivelist *next;
|
|
} ArchiveList_struct;
|
|
|
|
|
|
#ifdef _USE_MEMORY_TO_MEMORY_DECOMPRESSION
|
|
typedef struct memory_file /* used to decompress files in */
|
|
{ /* memory */
|
|
void *data; /* pointer to the file data */
|
|
unsigned long size; /* total size of the file data */
|
|
unsigned long offset; /* offset within "memory-file" */
|
|
} MemoryFile;
|
|
#endif
|
|
|
|
/* -- global functions ---------------------------------------------------- */
|
|
|
|
/* urarlib_get:
|
|
* decompresses and decrypt data from a RAR file to a buffer in system memory.
|
|
*
|
|
* input: *output pointer to an empty char*. This pointer will show
|
|
* to the extracted data
|
|
* *size shows where to write the size of the decompressed
|
|
* file
|
|
* (**NOTE: URARLib _does_ memory allocation etc.!**)
|
|
* *filename pointer to string containing the file to decompress
|
|
* *rarfile pointer to a string with the full name and path of
|
|
* the RAR file or pointer to a RAR file in memory if
|
|
* memory-to-memory decompression is active.
|
|
* *libpassword pointer to a string with the password used to
|
|
* en-/decrypt the RAR
|
|
* output: int returns TRUE on success or FALSE on error
|
|
* (FALSE=0, TRUE=1)
|
|
*/
|
|
|
|
extern int urarlib_get(void *output,
|
|
unsigned long *size,
|
|
char *filename,
|
|
void *rarfile,
|
|
char *libpassword);
|
|
|
|
|
|
|
|
/* urarlib_list:
|
|
* list the content of a RAR archive.
|
|
*
|
|
* input: *rarfile pointer to a string with the full name and path of
|
|
* the RAR file or pointer to a RAR file in memory if
|
|
* memory-to-memory decompression is active.
|
|
* *list pointer to an ArchiveList_struct that can be
|
|
* filled with details about the archive
|
|
* to the extracted data
|
|
* output: int number of files/directories within archive
|
|
*/
|
|
|
|
extern int urarlib_list(void *rarfile, ArchiveList_struct *list);
|
|
|
|
|
|
/* urarlib_freelist:
|
|
* (after the suggestion and code of Duy Nguyen, Sean O'Blarney
|
|
* and Johannes Winkelmann who independently wrote a patch)
|
|
* free the memory of a ArchiveList_struct created by urarlib_list.
|
|
*
|
|
* input: *list pointer to an ArchiveList_struct
|
|
* output: -
|
|
*/
|
|
|
|
extern void urarlib_freelist(ArchiveList_struct *list);
|
|
|
|
/* ------------------------------------------------------------------------ */
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
};
|
|
#endif
|
|
|
|
#endif
|
|
|