diff options
| -rw-r--r-- | src/main.c | 54 |
1 files changed, 49 insertions, 5 deletions
@@ -17,18 +17,62 @@ * along with opkg-opk. If not, see <http://www.gnu.org/licenses/>. */ +#include <stdio.h> #include <stdlib.h> +#include "defs.h" #include "gzip.h" #include "ustar.h" +struct _opkg_opk_main_file { + FILE *file; + char buffer[8192]; +}; + +static int +_opkg_opk_main_file_read(void *user_data, char **buffer, size_t *size) +{ + struct _opkg_opk_main_file *file = user_data; + + *buffer = file->buffer; + *size = fread(file->buffer, 1, 8192, file->file); + if (feof(file->file)) { + return OPKG_OPK_END; + } else if (ferror(file->file) || *size == 0) { + return OPKG_OPK_ERROR; + } else { + return OPKG_OPK_OK; + } +} + int main(int argc, char *argv[]) { - struct opkg_opk_gzip_state gzip_state; + struct _opkg_opk_main_file file; + struct opkg_opk_gzip *gzip; + struct opkg_opk_ustar *ustar; + struct opkg_opk_ustar_member member; + int ret; - opkg_opk_gzip_init_from_file(&gzip_state, argv[1]); - opkg_opk_ustar_list(&gzip_state, NULL); - inflateEnd(&gzip_state.stream); + file.file = fopen(argv[1], "rb"); + if (file.file == NULL) { + return EXIT_FAILURE; + } + gzip = opkg_opk_gzip_init(&_opkg_opk_main_file_read, &file); + if (gzip == NULL) { + fclose(file.file); + return EXIT_FAILURE; + } + ustar = opkg_opk_ustar_init(gzip); + if (ustar == NULL) { + /* TODO: Free gzip. */ + fclose(file.file); + return EXIT_FAILURE; + } + while ((ret = opkg_opk_ustar_list(ustar, &member)) == OPKG_OPK_OK) { + puts(member.name); + } + /* TODO: Free ustar and gzip. */ + fclose(file.file); - return 0; + return EXIT_SUCCESS; } |