ZIP_STAT(3) | Library Functions Manual | ZIP_STAT(3) |
zip_stat
, zip_stat_index
—
#include <zip.h>
int
zip_stat
(zip_t
*archive, const char
*fname, zip_flags_t
flags, zip_stat_t
*sb);
int
zip_stat_index
(zip_t
*archive, zip_uint64_t
index, zip_flags_t
flags, zip_stat_t
*sb);
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_locate(3). 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 zip_stat_index
() function obtains
information about the file at position index.
The sb argument is a pointer to a 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 */ };
zip_stat
() or
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
ZIP_STAT_INDEX
ZIP_STAT_SIZE
ZIP_STAT_COMP_SIZE
ZIP_STAT_MTIME
ZIP_STAT_CRC
ZIP_STAT_COMP_METHOD
ZIP_STAT_ENCRYPTION_METHOD
ZIP_STAT_FLAGS
zip_stat
() can fail for any of the errors
specified for the routine
zip_name_locate(3).
The function zip_stat_index
() fails and
sets the error information to 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
ZIP_ER_CHANGED
.
zip_stat
() was added in libzip 0.6. In libzip 0.11 the
type of flags was changed from int
to zip_flags_t.
zip_stat_index
() was added in libzip 0.6.
In libzip 0.10 the type of index was changed from
int to zip_uint64_t. In libzip
0.11 the type of flags was changed from
int to zip_flags_t.
December 18, 2017 | NetBSD 8.99.35 |