2 * cbfstool, CLI utility for CBFS file manipulation
4 * Copyright (C) 2009 coresystems GmbH
5 * written by Patrick Georgi <patrick.georgi@coresystems.de>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
37 int (*function) (int argc, char **argv);
40 static int cbfs_add(int argc, char **argv)
42 char *romname = argv[1];
44 void *rom = loadrom(romname);
47 printf("Could not load ROM image '%s'.\n", romname);
52 printf("not enough arguments to '%s'.\n", cmd);
56 char *filename = argv[3];
57 char *cbfsname = argv[4];
59 uint32_t filesize = 0;
60 void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
61 if (filedata == NULL) {
62 printf("Could not load file '%s'.\n", filename);
67 void *cbfsfile = NULL;
70 printf("not enough arguments to 'add'.\n");
74 if (intfiletype(argv[5]) != ((uint64_t) - 1))
75 type = intfiletype(argv[5]);
77 type = strtoul(argv[5], NULL, 0);
79 base = strtoul(argv[6], NULL, 0);
82 create_cbfs_file(cbfsname, filedata, &filesize, type, &base);
83 add_file_to_cbfs(cbfsfile, filesize, base);
84 writerom(romname, rom, romsize);
88 static int cbfs_add_payload(int argc, char **argv)
90 char *romname = argv[1];
92 void *rom = loadrom(romname);
95 printf("Could not load ROM image '%s'.\n", romname);
100 printf("not enough arguments to '%s'.\n", cmd);
104 char *filename = argv[3];
105 char *cbfsname = argv[4];
107 uint32_t filesize = 0;
108 void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
109 if (filedata == NULL) {
110 printf("Could not load file '%s'.\n", filename);
115 void *cbfsfile = NULL;
117 comp_algo algo = CBFS_COMPRESS_NONE;
119 if (argv[5][0] == 'l')
120 algo = CBFS_COMPRESS_LZMA;
123 base = strtoul(argv[6], NULL, 0);
125 unsigned char *payload;
126 filesize = parse_elf_to_payload(filedata, &payload, algo);
128 create_cbfs_file(cbfsname, payload, &filesize,
129 CBFS_COMPONENT_PAYLOAD, &base);
130 add_file_to_cbfs(cbfsfile, filesize, base);
131 writerom(romname, rom, romsize);
135 static int cbfs_add_stage(int argc, char **argv)
137 char *romname = argv[1];
139 void *rom = loadrom(romname);
142 printf("Could not load ROM image '%s'.\n", romname);
147 printf("not enough arguments to '%s'.\n", cmd);
151 char *filename = argv[3];
152 char *cbfsname = argv[4];
154 uint32_t filesize = 0;
155 void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
156 if (filedata == NULL) {
157 printf("Could not load file '%s'.\n", filename);
162 void *cbfsfile = NULL;
164 comp_algo algo = CBFS_COMPRESS_NONE;
166 if (argv[5][0] == 'l')
167 algo = CBFS_COMPRESS_LZMA;
170 base = strtoul(argv[6], NULL, 0);
172 unsigned char *stage;
173 filesize = parse_elf_to_stage(filedata, &stage, algo, &base);
175 create_cbfs_file(cbfsname, stage, &filesize,
176 CBFS_COMPONENT_STAGE, &base);
178 add_file_to_cbfs(cbfsfile, filesize, base);
179 writerom(romname, rom, romsize);
183 static int cbfs_create(int argc, char **argv)
185 char *romname = argv[1];
188 printf("not enough arguments to 'create'.\n");
192 uint32_t size = strtoul(argv[3], NULL, 0);
193 /* ignore bootblock size. we use whatever we get and won't allocate any larger */
194 char *bootblock = argv[5];
198 align = strtoul(argv[6], NULL, 0);
200 return create_cbfs_image(romname, size, bootblock, align);
203 static int cbfs_print(int argc, char **argv)
205 char *romname = argv[1];
207 void *rom = loadrom(romname);
210 printf("Could not load ROM image '%s'.\n", romname);
214 print_cbfs_directory(romname);
218 struct command commands[] = {
219 {CMD_ADD, "add", cbfs_add},
220 {CMD_ADD_PAYLOAD, "add-payload", cbfs_add_payload},
221 {CMD_ADD_STAGE, "add-stage", cbfs_add_stage},
222 {CMD_CREATE, "create", cbfs_create},
223 {CMD_PRINT, "print", cbfs_print}
229 ("cbfstool: Management utility for CBFS formatted ROM images\n"
230 "USAGE:\n" "cbfstool [-h]\n"
231 "cbfstool FILE COMMAND [PARAMETERS]...\n\n" "OPTIONs:\n"
232 " -h Display this help message\n\n"
234 "add FILE NAME TYPE [base address] Add a component\n"
235 "add-payload FILE NAME [COMP] [base] Add a payload to the ROM\n"
236 "add-stage FILE NAME [COMP] [base] Add a stage to the ROM\n"
237 "create SIZE BSIZE BOOTBLOCK [ALIGN] Create a ROM file\n"
238 "print Show the contents of the ROM\n");
241 int main(int argc, char **argv)
252 for (i = 0; i < ARRAY_SIZE(commands); i++) {
253 if (strcmp(cmd, commands[i].name) != 0)
255 return commands[i].function(argc, argv);
258 printf("Unknown command '%s'.\n", cmd);