RageFileDriverZip.cpp File Reference

#include "global.h"
#include "RageFileDriverZip.h"
#include "RageFileDriverSlice.h"
#include "RageFileDriverDeflate.h"
#include "RageLog.h"
#include "RageUtil.h"
#include "RageUtil_FileDB.h"
#include <cerrno>

Classes
struct	FileDriverEntry_ZIP
struct	FileInfo
struct	end_central_dir_record
Defines
#define	INBUFSIZE   1024*4
#define	STORED   0
#define	DEFLATED   8
#define	ECREC_SIZE   18
#define	NUMBER_THIS_DISK   4
#define	NUM_DISK_WITH_START_CENTRAL_DIR   6
#define	NUM_ENTRIES_CENTRL_DIR_THS_DISK   8
#define	TOTAL_ENTRIES_CENTRAL_DIR   10
#define	SIZE_CENTRAL_DIRECTORY   12
#define	OFFSET_START_CENTRAL_DIRECTORY   16
#define	ZIPFILE_COMMENT_LENGTH   20
#define	CREC_SIZE   42
#define	C_VERSION_MADE_BY_0   0
#define	C_VERSION_MADE_BY_1   1
#define	C_VERSION_NEEDED_TO_EXTRACT_0   2
#define	C_VERSION_NEEDED_TO_EXTRACT_1   3
#define	C_GENERAL_PURPOSE_BIT_FLAG   4
#define	C_COMPRESSION_METHOD   6
#define	C_LAST_MOD_DOS_DATETIME   8
#define	C_CRC32   12
#define	C_COMPRESSED_SIZE   16
#define	C_UNCOMPRESSED_SIZE   20
#define	C_FILENAME_LENGTH   24
#define	C_EXTRA_FIELD_LENGTH   26
#define	C_FILE_COMMENT_LENGTH   28
#define	C_DISK_NUMBER_START   30
#define	C_INTERNAL_FILE_ATTRIBUTES   32
#define	C_EXTERNAL_FILE_ATTRIBUTES   34
#define	C_RELATIVE_OFFSET_LOCAL_HEADER   38
#define	LREC_SIZE   26 /* lengths of local file headers, central */
#define	L_FILENAME_LENGTH   22
#define	L_EXTRA_FIELD_LENGTH   24
Typedefs
typedef unsigned char	cdir_byte_hdr [CREC_SIZE]
Functions
unsigned short	makeword (const unsigned char *b)
unsigned long	makelong (const unsigned char *sig)
Variables
FileDriverEntry_ZIP	g_RegisterDriver
CString	central_hdr_sig = "\x50\x4B\x01\x02"
CString	local_hdr_sig = "\x50\x4B\x03\x04"
CString	end_central_sig = "\x50\x4B\x05\x06"

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Define Documentation

#define C_COMPRESSED_SIZE   16

#define C_COMPRESSION_METHOD   6

#define C_CRC32   12

#define C_DISK_NUMBER_START   30

#define C_EXTERNAL_FILE_ATTRIBUTES   34

#define C_EXTRA_FIELD_LENGTH   26

#define C_FILE_COMMENT_LENGTH   28

#define C_FILENAME_LENGTH   24

#define C_GENERAL_PURPOSE_BIT_FLAG   4

#define C_INTERNAL_FILE_ATTRIBUTES   32

#define C_LAST_MOD_DOS_DATETIME   8

#define C_RELATIVE_OFFSET_LOCAL_HEADER   38

#define C_UNCOMPRESSED_SIZE   20

#define C_VERSION_MADE_BY_0   0

#define C_VERSION_MADE_BY_1   1

#define C_VERSION_NEEDED_TO_EXTRACT_0   2

#define C_VERSION_NEEDED_TO_EXTRACT_1   3

#define CREC_SIZE   42

#define DEFLATED   8

#define ECREC_SIZE   18

#define INBUFSIZE   1024*4

#define L_EXTRA_FIELD_LENGTH   24

#define L_FILENAME_LENGTH   22

#define LREC_SIZE   26 /* lengths of local file headers, central */

#define NUM_DISK_WITH_START_CENTRAL_DIR   6

#define NUM_ENTRIES_CENTRL_DIR_THS_DISK   8

#define NUMBER_THIS_DISK   4

#define OFFSET_START_CENTRAL_DIRECTORY   16

#define SIZE_CENTRAL_DIRECTORY   12

#define STORED   0

#define TOTAL_ENTRIES_CENTRAL_DIR   10

#define ZIPFILE_COMMENT_LENGTH   20

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Typedef Documentation

typedef unsigned char cdir_byte_hdr[CREC_SIZE]

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Function Documentation

unsigned long makelong (  const unsigned char *  sig  )  [static]

unsigned short makeword (  const unsigned char *  b  )  [static]

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Variable Documentation

CString central_hdr_sig = "\x50\x4B\x01\x02" [static]

CString end_central_sig = "\x50\x4B\x05\x06" [static]

FileDriverEntry_ZIP g_RegisterDriver [static]

CString local_hdr_sig = "\x50\x4B\x03\x04" [static]

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