ZIP_STAT(3)						     Library Functions Manual						       ZIP_STAT(3)

NAME

       zip_stat , - .Nm zip_stat_index get information about file

LIBRARY

       libzip (-lzip)

SYNOPSIS

       #include <zip.h>

       int zip_stat(struct zip *archive, const char *fname, int flags, struct zip_stat *sb);

       int zip_stat_index(struct zip *archive, int index, int flags, struct zip_stat *sb);

DESCRIPTION

       The  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 orig-
       inal 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 */ }; The structure pointed to by sb must be allocated before calling
       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		    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 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.

SEE ALSO

       libzip(3), zip_get_num_entries(3), zip_name_locate(3), zip_stat_init(3)

AUTHORS

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

NiH								 February 14, 2011						       ZIP_STAT(3)