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ZIP_SOURCE_STAT

Section: C Library Functions (3)
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BSD mandoc

NAME

zip_source_stat - get information about zip_source

LIBRARY

libzip -lzip)

SYNOPSIS

In zip.h Ft int Fn zip_source_stat zip_source_t *source zip_stat_t *sb

DESCRIPTION

The Fn zip_source_stat function obtains information about the zip source source

The sb argument is a pointer to a Ft 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 Fn zip_stat_init 3 before calling Fn 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_STAT_NAME: name
ZIP_STAT_INDEX: index
ZIP_STAT_SIZE: size
ZIP_STAT_COMP_SIZE: comp_size
ZIP_STAT_MTIME: mtime
ZIP_STAT_CRC: crc
ZIP_STAT_COMP_METHOD: comp_method
ZIP_STAT_ENCRYPTION_METHOD: encryption_method
ZIP_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.

HISTORY

Fn zip_source_stat was added in libzip 1.0.

AUTHORS

An -nosplit An Dieter Baron Aq Mt dillo@nih.at and An Thomas Klausner Aq Mt wiz@gatalith.at