zip_source_stat

NAME

zip_source_statget information about zip_source

LIBRARY

libzip (-lzip)

SYNOPSIS

#include <zip.h>
int
zip_source_stat(zip_source_t *source, zip_stat_t *sb);

DESCRIPTION

The zip_source_stat() function obtains information about the zip source source
The sb argument is a pointer to a struct zip_source_stat (shown below), into which information about the zip source is placed.
struct zip_source_stat { 
    zip_uint64_t valid;                 /* which fields have valid values */ 
    const char *name;                   /* name of the file */ 
    zip_uint64_t index;                 /* index within archive */ 
    zip_uint64_t size;                  /* size of file (uncompressed) */ 
    zip_uint64_t comp_size;             /* size of file (compressed) */ 
    time_t mtime;                       /* modification time */ 
    zip_uint32_t crc;                   /* crc of file data */ 
    zip_uint16_t comp_method;           /* compression method used */ 
    zip_uint16_t encryption_method;     /* encryption method used */ 
    zip_uint32_t flags;                 /* reserved for future use */ 
};
The structure pointed to by sb must be initialized with zip_stat_init(3) before calling zip_source_stat().
The valid field of the structure specifies which other fields are valid. Check if the flag defined by the following defines are in valid before accessing the fields:
ZIP_SOURCE_STAT_NAME
name
ZIP_SOURCE_STAT_INDEX
index
ZIP_SOURCE_STAT_SIZE
size
ZIP_SOURCE_STAT_COMP_SIZE
comp_size
ZIP_SOURCE_STAT_MTIME
mtime
ZIP_SOURCE_STAT_CRC
crc
ZIP_SOURCE_STAT_COMP_METHOD
comp_method
ZIP_SOURCE_STAT_ENCRYPTION_METHOD
encryption_method
ZIP_SOURCE_STAT_FLAGS
flags
NOTE: Some fields may only be filled out after all data has been read from the source, for example the crc or size fields.

RETURN VALUES

Upon successful completion 0 is returned. Otherwise, -1 is returned and the error information in source is set to indicate the error.

SEE ALSO

libzip(3), zip_source(3)

HISTORY

zip_source_stat() was added in libzip 1.0.

AUTHORS

Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>