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ZIP_STAT
Section: C Library Functions (3)Index Return to Main Contents
BSD mandoc
NAME
zip_stat zip_stat_index - get information about fileLIBRARY
libzip -lzip)SYNOPSIS
In zip.h Ft int Fn zip_stat zip_t *archive const char *fname zip_flags_t flags zip_stat_t *sb Ft int Fn zip_stat_index zip_t *archive zip_uint64_t index zip_flags_t flags zip_stat_t *sbDESCRIPTION
The Fn zip_stat function obtains information about the file named fname in archive The flags argument specifies how the name lookup should be done. Its values are described in zip_name_locate3. Also, ZIP_FL_UNCHANGED may be or 'ed to it to request information about the original file in the archive, ignoring any changes made.The Fn zip_stat_index function obtains information about the file at position index
The sb argument is a pointer to a Ft struct zip_stat (shown below), into which information about the file is placed.
struct zip_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 allocated before calling
Fn zip_stat
or
Fn zip_stat_index .
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
RETURN VALUES
Upon successful completion 0 is returned. Otherwise, -1 is returned and the error information in archive is set to indicate the error.ERRORS
The function Fn zip_stat can fail for any of the errors specified for the routine zip_name_locate3.The function Fn zip_stat_index fails and sets the error information to Er ZIP_ER_INVAL if index is invalid. If ZIP_FL_UNCHANGED is not set and no information can be obtained from the source callback, the error information is set to Er ZIP_ER_CHANGED .
SEE ALSO
libzip(3), zip_get_num_entries3, zip_name_locate3, zip_stat_init3HISTORY
Fn zip_stat was added in libzip 0.6. In libzip 0.11 the type of flags was changed from Vt int to Vt zip_flags_t .Fn zip_stat_index was added in libzip 0.6. In libzip 0.10 the type of index was changed from Vt int to Vt zip_uint64_t . In libzip 0.11 the type of flags was changed from Vt int to Vt zip_flags_t .
AUTHORS
An -nosplit An Dieter Baron Aq Mt dillo@nih.at and An Thomas Klausner Aq Mt wiz@gatalith.at