NAME¶
zip_source_file - create data source from a file
LIBRARY¶
libzip (-lzip)
SYNOPSIS¶
struct zip_source *
zip_source_file(
struct zip *archive,
const char
*fname,
zip_uint64_t start,
zip_int64_t len);
DESCRIPTION¶
The function
zip_source_file() creates a zip source from a file.
zip_source_file() opens
fname and reads
len bytes from
offset
start from it. If
len is 0 or -1, the whole file
(starting from
start) is used.
The fie is opened and read when the data from the source is used, usually by
zip_close().
RETURN VALUES¶
Upon successful completion, the created source is returned. Otherwise, NULL is
returned and the error code in
archive is set to indicate the error.
ERRORS¶
zip_source_file() fails if:
- [ZIP_ER_INVAL]
- fname, start, or len are invalid.
- [ZIP_ER_MEMORY]
- Required memory could not be allocated.
- [ZIP_ER_OPEN]
- Opening fname failed.
SEE ALSO¶
libzip(3),
zip_add(3),
zip_replace(3),
zip_source_buffer(3),
zip_source_filep(3),
zip_source_free(3),
zip_source_function(3),
zip_source_zip(3)
AUTHORS¶
Dieter Baron <
dillo@nih.at> and Thomas Klausner <
tk@giga.or.at>
