struct GsfInfileZip

struct GsfInfileZip;

gsf_infile_zip_new ()

GsfInfile*  gsf_infile_zip_new              (GsfInput *source,
                                             GError **err);

Opens the root directory of a Zip file. NOTE : adds a reference to source

struct GsfOutfileZip

struct GsfOutfileZip;

gsf_outfile_zip_new ()

GsfOutfile* gsf_outfile_zip_new             (GsfOutput *sink,
                                             GError **err);

Creates the root directory of a Zip file and manages the addition of children.

NOTE : adds a reference to sink

gsf_outfile_zip_set_compression_method ()

gboolean    gsf_outfile_zip_set_compression_method
                                            (GsfOutfileZip *zip,
                                             GsfZipCompressionMethod method);

struct GsfZipDirent

struct GsfZipDirent {
	
	char                 *name;
	GsfZipCompressionMethod  compr_method;
	guint32               crc32;
	size_t                csize;
	size_t                usize;
	gsf_off_t                 offset;
	gsf_off_t                 data_offset;
	guint32               dostime;
};

gsf_zip_dirent_new ()

GsfZipDirent* gsf_zip_dirent_new            (void);

gsf_zip_dirent_free ()

void        gsf_zip_dirent_free             (GsfZipDirent *dirent);

struct GsfZipVDir

struct GsfZipVDir {

	char *name;
	gboolean is_directory;
	GsfZipDirent *dirent;
	GSList *children;
};

gsf_vdir_free ()

void        gsf_vdir_free                   (GsfZipVDir *vdir,
                                             gboolean free_dirent);

gsf_vdir_new ()

GsfZipVDir* gsf_vdir_new                    (char const *name,
                                             gboolean is_directory,
                                             GsfZipDirent *dirent);

gsf_vdir_add_child ()

void        gsf_vdir_add_child              (GsfZipVDir *vdir,
                                             GsfZipVDir *child);

ZIP_DIRENT_USIZE

#define ZIP_DIRENT_USIZE                24

ZIP_DIRENT_OFFSET

#define ZIP_DIRENT_OFFSET               42

enum GsfZipCompressionMethod

typedef enum {
	GSF_ZIP_STORED =          0,		/* supported for export */
	GSF_ZIP_SHRUNK =          1,
	GSF_ZIP_REDUCEDx1 =       2,
	GSF_ZIP_REDUCEDx2 =       3,
	GSF_ZIP_REDUCEDx3 =       4,
	GSF_ZIP_REDUCEDx4 =       5,
	GSF_ZIP_IMPLODED  =       6,
	GSF_ZIP_TOKENIZED =       7,
	GSF_ZIP_DEFLATED =        8,		/* supported for export */
	GSF_ZIP_DEFLATED_BETTER = 9,
	GSF_ZIP_IMPLODED_BETTER = 10
} GsfZipCompressionMethod;

ZIP_FILE_HEADER_NAME_SIZE

#define ZIP_FILE_HEADER_NAME_SIZE       26

ZZIP_IS_STREAMED()

#define ZZIP_IS_STREAMED(p)    (((*(unsigned char*)p)>>3)&1)

ZIP_FILE_HEADER_EXTRACT

#define ZIP_FILE_HEADER_EXTRACT          4

ZIP_TRAILER_SIZE

#define ZIP_TRAILER_SIZE 		22

ZIP_HEADER_TIME

#define ZIP_HEADER_TIME                 10

ZIP_FILE_HEADER_SIZE

#define ZIP_FILE_HEADER_SIZE            30

ZZIP_IS_ENCRYPTED()

#define ZZIP_IS_ENCRYPTED(p)    ((*(unsigned char*)p)&1)

ZIP_HEADER_VERSION

#define ZIP_HEADER_VERSION 		 4

ZIP_BUF_SIZE

#define ZIP_BUF_SIZE 512

ZIP_DIRENT_CRC32

#define ZIP_DIRENT_CRC32                16

ZIP_HEADER_COMP_SIZE

#define ZIP_HEADER_COMP_SIZE		18

ZIP_DIRENT_COMPR_METHOD

#define ZIP_DIRENT_COMPR_METHOD         10

ZIP_DIRENT_FILE_TYPE

#define ZIP_DIRENT_FILE_TYPE            36

ZIP_FILE_HEADER_EXTRAS_SIZE

#define ZIP_FILE_HEADER_EXTRAS_SIZE     28

ZIP_DIRENT_EXTRACT

#define ZIP_DIRENT_EXTRACT              6

ZIP_DIRENT_FILE_MODE

#define ZIP_DIRENT_FILE_MODE            38

ZIP_DIRENT_FLAGS

#define ZIP_DIRENT_FLAGS                8

ZIP_FILE_HEADER_CSIZE

#define ZIP_FILE_HEADER_CSIZE           18

ZIP_TRAILER_DIR_SIZE

#define ZIP_TRAILER_DIR_SIZE 		12

ZIP_TRAILER_COMMENT_SIZE

#define ZIP_TRAILER_COMMENT_SIZE	20

ZIP_TRAILER_ENTRIES

#define ZIP_TRAILER_ENTRIES 		8

ZIP_NAME_SEPARATOR

#define ZIP_NAME_SEPARATOR    '/'

ZIP_HEADER_SIZE

#define ZIP_HEADER_SIZE 		30

ZIP_HEADER_CRC

#define ZIP_HEADER_CRC 			14

ZIP_FILE_HEADER_FLAGS

#define ZIP_FILE_HEADER_FLAGS            6

ZIP_DIRENT_EXTRAS_SIZE

#define ZIP_DIRENT_EXTRAS_SIZE          30

ZIP_HEADER_COMP_METHOD

#define ZIP_HEADER_COMP_METHOD           8

ZZIP_IS_COMPRLEVEL()

#define ZZIP_IS_COMPRLEVEL(p)  (((*(unsigned char*)p)>>1)&3)

ZIP_DIRENT_DOSTIME

#define ZIP_DIRENT_DOSTIME              12

ZIP_DIRENT_ENCODER

#define ZIP_DIRENT_ENCODER              4

ZIP_HEADER_OS

#define ZIP_HEADER_OS	 		 5

ZIP_DIRENT_COMMENT_SIZE

#define ZIP_DIRENT_COMMENT_SIZE         32

ZIP_FILE_HEADER_CRC32

#define ZIP_FILE_HEADER_CRC32           14

ZIP_HEADER_FLAGS

#define ZIP_HEADER_FLAGS 	         6

ZIP_TRAILER_DISK

#define ZIP_TRAILER_DISK 		4

ZIP_FILE_HEADER_USIZE

#define ZIP_FILE_HEADER_USIZE           22

ZIP_TRAILER_TOTAL_ENTRIES

#define ZIP_TRAILER_TOTAL_ENTRIES 	10

ZIP_HEADER_NAME_LEN

#define ZIP_HEADER_NAME_LEN		26

ZIP_HEADER_UNCOMP_SIZE

#define ZIP_HEADER_UNCOMP_SIZE          22

ZIP_TRAILER_DIR_DISK

#define ZIP_TRAILER_DIR_DISK 		6

ZIP_DIRENT_CSIZE

#define ZIP_DIRENT_CSIZE                20

ZIP_TRAILER_DIR_POS

#define ZIP_TRAILER_DIR_POS 		16

ZIP_BLOCK_SIZE

#define ZIP_BLOCK_SIZE 32768

ZIP_DIRENT_NAME_SIZE

#define ZIP_DIRENT_NAME_SIZE            28

ZIP_DIRENT_SIZE

#define ZIP_DIRENT_SIZE                 46

ZIP_DIRENT_DISKSTART

#define ZIP_DIRENT_DISKSTART            34

ZIP_HEADER_EXTRA_LEN

#define ZIP_HEADER_EXTRA_LEN		28

ZIP_FILE_HEADER_COMPR_METHOD

#define ZIP_FILE_HEADER_COMPR_METHOD     8

ZIP_FILE_HEADER_DOSTIME

#define ZIP_FILE_HEADER_DOSTIME         10