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ZIP_FILE_ADD(3) FreeBSD Library Functions Manual ZIP_FILE_ADD(3)
NAME
zip_file_add, 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(zip_t *archive, const char *name, zip_source_t *source,
zip_flags_t flags);
int
zip_file_replace(zip_t *archive, zip_uint64_t index,
zip_source_t *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
argument 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
zip_file_add only.
ZIP_FL_ENC_GUESS Guess encoding of name (default). (Only CP-437 and
UTF-8 are recognized.)
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 zip_source(3).
NOTE: zip_source_free(3) should not be called on a source after it was
used successfully in a zip_file_add or zip_file_replace call.
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
zip_source_t *s;
const char buf[]="teststring";
if ((s=zip_source_buffer(archive, buf, 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_ER_MEMORY] Required memory could not be allocated.
[ZIP_ER_RDONLY] Archive was opened in read-only mode.
SEE ALSO
libzip(3), zip_source(3)
HISTORY
zip_file_add() and zip_file_replace() were added in libzip 0.11.
AUTHORS
Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>
FreeBSD 14.0-RELEASE-p6 September 22, 2020 FreeBSD 14.0-RELEASE-p6