ZIP_ADD(3)ZIP_ADD(3)NAMEzip_add , - .Nm zip_replace add file to zip archive or replace file in
zip archive
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
zip_int64_t zip_add(struct zip *archive, const char *name); "struct
zip_source *source"
int zip_replace(struct zip *archive, zip_uint64_t index); "struct
zip_source *source"
DESCRIPTION
The function zip_add adds a file to a zip archive, while zip_replace
replaces an existing file in a zip archive. The argument archive spec‐
ifies the zip archive to which the file should be added. name is the
file's name in the zip archive (for zip_add ), while index specifies
which file should be replaced (for zip_replace ). The data is obtained
from the source argument. See the zip_source_* functions cited in SEE
ALSO.
RETURN VALUES
Upon successful completion, zip_add returns the index of the new file
in the archive, and zip_replace returns 0. Otherwise, -1 is returned
and the error code in archive is set to indicate the error.
EXAMPLES
struct zip_source *s;
if ((s=zip_source_buffer(archive, buffer, len)) == NULL ||
zip_add(archive, name, s) 0) {
zip_source_free(s);
printf("error adding file: %s0, zip_strerror(archive)); }
ERRORSzip_add and zip_replace fail if:
[ZIP_ER_EXISTS]
There is already a file called name in the archive. (Only
applies to zip_add ).
[ZIP_ER_INVAL]
source or name are NULL, or index is invalid.
[ZIP_ER_MEMORY]
Required memory could not be allocated.
SEE ALSOlibzip(3), zip_source_file(3), zip_source_filep(3), zip_source_func‐
tion(3), zip_source_zip(3)AUTHORS
Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>
NiH March 10, 2009 ZIP_ADD(3)
