ZIP_FILE_ADD(3)ZIP_FILE_ADD(3)NAME
zip_file_add , - .Nm zip_file_replace add file to zip archive or
replace file in zip archive
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
zip_int64_t zip_file_add(struct zip *archive, const char *name);
"struct zip_source *source" "zip_flags_t flags"
int zip_file_replace(struct zip *archive, zip_uint64_t index); "struct
zip_source *source" "zip_flags_t flags"
DESCRIPTION
The function zip_file_add adds a file to a zip archive, while
zip_file_replace replaces an existing file in a zip archive. The argu‐
ment archive specifies the zip archive to which the file should be
added. name is the file's name in the zip archive (for zip_file_add ),
while index specifies which file should be replaced (for
zip_file_replace ). The flags argument can be any combination of
ZIP_FL_OVERWRITE with one of ZIP_FL_ENC_* :
ZIP_FL_OVERWRITE Overwrite any existing file of the same
name. For only.
ZIP_FL_ENC_GUESS Guess encoding of name (default).
ZIP_FL_ENC_UTF_8 Interpret name as UTF-8.
ZIP_FL_ENC_CP437 Interpret name as code page 437 (CP-437).
The data is obtained from the source argument. See the zip_source_*
functions cited in SEE ALSO.
RETURN VALUES
Upon successful completion, zip_file_add returns the index of the new
file in the archive, and zip_file_replace returns 0. Otherwise, -1 is
returned and the error code in archive is set to indicate the error.
EXAMPLES
struct zip_source *s; const char buf="teststring";
if ((s=zip_source_buffer(archive, buffer, sizeof(buf), 0)) == NULL ||
zip_file_add(archive, name, s, ZIP_FL_ENC_UTF_8) 0) {
zip_source_free(s);
printf("error adding file: %s\n", zip_strerror(archive)); }
ERRORS
zip_file_add and zip_file_replace fail if:
[ZIP_ER_EXISTS]
There is already a file called name in the archive. (Only
applies to zip_file_add, and only if ZIP_FL_OVERWRITE is not
provided).
[ZIP_ER_INVAL]
source or name are NULL, or index is invalid.
[ZIP_ER_MEMORY]
Required memory could not be allocated.
[ZIP_ER_RDONLY]
Archive was opened in read-only mode.
SEE ALSOlibzip(3), zip_source_file(3), zip_source_filep(3), zip_source_func‐
tion(3), zip_source_zip(3)AUTHORS
Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>
NiH October 6, 2012 ZIP_FILE_ADD(3)
