mirror of
https://github.com/dborth/snes9xgx.git
synced 2024-11-01 08:25:18 +01:00
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/****************************************************************************
|
|
* Snes9x 1.50
|
|
*
|
|
* Nintendo Gamecube Unzip - borrowed from the GPP
|
|
*
|
|
* softdev July 2006
|
|
****************************************************************************/
|
|
#ifndef _UNZIP_
|
|
#define _UNZIP_
|
|
|
|
extern int IsZipFile (char *buffer);
|
|
int UnZipBuffer(unsigned char *outbuffer, unsigned char *inbuffer);
|
|
int UnZipBuffer (unsigned char *outbuffer, u64 discoffset, short where, FILE* filehandle);
|
|
/*
|
|
* Zip file header definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
unsigned int zipid __attribute__ ((__packed__)); // 0x04034b50
|
|
unsigned short zipversion __attribute__ ((__packed__));
|
|
unsigned short zipflags __attribute__ ((__packed__));
|
|
unsigned short compressionMethod __attribute__ ((__packed__));
|
|
unsigned short lastmodtime __attribute__ ((__packed__));
|
|
unsigned short lastmoddate __attribute__ ((__packed__));
|
|
unsigned int crc32 __attribute__ ((__packed__));
|
|
unsigned int compressedSize __attribute__ ((__packed__));
|
|
unsigned int uncompressedSize __attribute__ ((__packed__));
|
|
unsigned short filenameLength __attribute__ ((__packed__));
|
|
unsigned short extraDataLength __attribute__ ((__packed__));
|
|
}
|
|
PKZIPHEADER;
|
|
|
|
u32 FLIP32 (u32 b);
|
|
u16 FLIP16 (u16 b);
|
|
|
|
#endif
|