1 .\" zip_stat.mdoc -- get information about file
2 .\" Copyright (C) 2003-2011 Dieter Baron and Thomas Klausner
4 .\" This file is part of libzip, a library to manipulate ZIP archives.
5 .\" The authors can be contacted at <libzip@nih.at>
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38 .Nd get information about file
44 .Fn zip_stat "struct zip *archive" "const char *fname" "int flags" "struct zip_stat *sb"
46 .Fn zip_stat_index "struct zip *archive" "int index" "int flags" "struct zip_stat *sb"
50 function obtains information about the file named
56 argument specifies how the name lookup should be done.
57 Its values are described in
58 .Xr zip_name_locate 3 .
63 to it to request information about the original file in the archive,
64 ignoring any changes made.
68 function obtains information about the file at position
73 argument is a pointer to a
75 (shown below), into which information about the file is placed.
78 zip_uint64_t valid; /* which fields have valid values */
79 const char *name; /* name of the file */
80 zip_uint64_t index; /* index within archive */
81 zip_uint64_t size; /* size of file (uncompressed) */
82 zip_uint64_t comp_size; /* size of file (compressed) */
83 time_t mtime; /* modification time */
84 zip_uint32_t crc; /* crc of file data */
85 zip_uint16_t comp_method; /* compression method used */
86 zip_uint16_t encryption_method; /* encryption method used */
87 zip_uint32_t flags; /* reserved for future use */
90 The structure pointed to by
92 must be allocated before calling
99 field of the structure specifies which other fields are valid.
100 Check if the flag defined by the following defines are in
102 before accessing the fields:
103 .Bl -tag -width ZIP_STAT_ENCRYPTION_METHODXX -compact -offset indent
110 .It ZIP_STAT_COMP_SIZE
116 .It ZIP_STAT_COMP_METHOD
118 .It ZIP_STAT_ENCRYPTION_METHOD
119 .Ar encryption_method
124 Upon successful completion 0 is returned.
125 Otherwise, \-1 is returned and the error information in
127 is set to indicate the error.
131 can fail for any of the errors specified for the routine
132 .Xr zip_name_locate 3 .
136 fails and sets the error information to
143 is not set and no information can be obtained from the source
144 callback, the error information is set to
148 .Xr zip_get_num_entries 3 ,
149 .Xr zip_name_locate 3 ,
153 .An Dieter Baron Aq dillo@giga.or.at
155 .An Thomas Klausner Aq tk@giga.or.at