Provided by: libzip-dev_1.0.1-0ubuntu1_amd64
zip_source_file - create data source from a file
zip_source_t * zip_source_file zip_t *archive const char *fname zip_uint64_t start zip_int64_t len zip_source_t * zip_source_file_create const char *fname zip_uint64_t start zip_int64_t len zip_error_t *error
The functions zip_source_file and zip_source_file_create create a zip source from a file. They open fname and read len bytes from offset start from it. If len is 0 or -1, the whole file (starting from start) is used. If the file supports seek, the source can be used to open a zip archive from. The file is opened and read when the data from the source is used, usually by zip_close or zip_open_from_source.
Upon successful completion, the created source is returned. Otherwise, NULL is returned and the error code in archive or error is set to indicate the error.
zip_source_file and zip_source_file_create fail 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.
libzip(3), zip_add(3), zip_replace(3), zip_source(3)
Dieter Baron <email@example.com> and Thomas Klausner <firstname.lastname@example.org>