zip_source —
zip data source structure
#include <zip.h>
zip_source_t *zs;
A struct zip_source is a data source used by
libzip(3) for adding or replacing file
contents for a file in a zip archive. If the source supports seeking, it can
also be used to open zip archives from. It is created by calling one of
zip_source_buffer(3),
zip_source_buffer_create(3),
zip_source_file(3),
zip_source_file_create(3),
zip_source_filep(3),
zip_source_filep_create(3),
zip_source_function(3),
zip_source_function_create(3),
or zip_source_zip(3).
zip_source_t is reference counted, and created with a
reference count of 1.
zip_open_from_source(3),
zip_file_add(3), and
zip_file_replace(3) will
decrement the reference count of the zip_source_t when
they are done using it, so
zip_source_free(3) only needs to
be called when these functions return an error. Use
zip_source_keep(3) to increase
the reference count, for example if you need the source after
zip_close(3).