4 * Copyright (C) 2009 Myles Watson <mylesgw@gmail.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
27 static int extract_blob(struct rom *rom, const char *filename, const char *name)
33 ret = rom_extract(rom, name, &buf, &size);
38 fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
41 ERROR("Could not open %s: %m\n", filename);
45 if (write(fd, buf, size) != size) {
46 ERROR("Couldn't write %ld bytes!\n", size);
55 void extract_usage(void)
57 printf("extract [FILE] [NAME] \textract a component\n");
60 int extract_handler(struct rom *rom, int argc, char **argv)
67 if (!rom_exists(rom)) {
68 ERROR("Can't find the ROM!\n");
72 return extract_blob(rom, argv[0], argv[1]);