*/
#include <stdio.h>
-#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
#include "common.h"
#include "cbfs.h"
-int main(int argc, char **argv)
+typedef enum {
+ CMD_ADD,
+ CMD_ADD_PAYLOAD,
+ CMD_ADD_STAGE,
+ CMD_CREATE,
+ CMD_LOCATE,
+ CMD_PRINT,
+ CMD_EXTRACT,
+} cmd_t;
+
+struct command {
+ cmd_t id;
+ const char *name;
+ int (*function) (int argc, char **argv);
+};
+
+static int cbfs_add(int argc, char **argv)
{
- if (argc < 3) {
- printf
- ("cbfstool: Management utility for CBFS formatted ROM images\n"
- "USAGE:\n" "cbfstool [-h]\n"
- "cbfstool FILE COMMAND [PARAMETERS]...\n\n" "OPTIONs:\n"
- " -h Display this help message\n\n"
- "COMMANDs:\n"
- "add FILE NAME TYPE [base address] Add a component\n"
- "add-payload FILE NAME [COMP] [base] Add a payload to the ROM\n"
- "add-stage FILE NAME [COMP] [base] Add a stage to the ROM\n"
- "create SIZE BSIZE BOOTBLOCK [ALIGN] Create a ROM file\n"
- "print Show the contents of the ROM\n");
- return 1;
- }
char *romname = argv[1];
char *cmd = argv[2];
+ void *rom = loadrom(romname);
+
+ if (rom == NULL) {
+ printf("Could not load ROM image '%s'.\n", romname);
+ return 1;
+ }
+
+ if (argc < 5) {
+ printf("not enough arguments to '%s'.\n", cmd);
+ return 1;
+ }
+
+ char *filename = argv[3];
+ char *cbfsname = argv[4];
- if (strcmp(cmd, "create") == 0) {
- if (argc < 6) {
- printf("not enough arguments to 'create'.\n");
- return 1;
- }
- uint32_t size = strtoul(argv[3], NULL, 0);
- /* ignore bootblock size. we use whatever we get and won't allocate any larger */
- char *bootblock = argv[5];
- uint32_t align = 0;
- if (argc > 6)
- align = strtoul(argv[6], NULL, 0);
- return create_cbfs_image(romname, size, bootblock, align);
+ uint32_t filesize = 0;
+ void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
+ if (filedata == NULL) {
+ printf("Could not load file '%s'.\n", filename);
+ return 1;
}
+ uint32_t base = 0;
+ void *cbfsfile = NULL;
+
+ if (argc < 6) {
+ printf("not enough arguments to 'add'.\n");
+ return 1;
+ }
+ uint32_t type;
+ if (intfiletype(argv[5]) != ((uint64_t) - 1))
+ type = intfiletype(argv[5]);
+ else
+ type = strtoul(argv[5], NULL, 0);
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
+ }
+ cbfsfile = create_cbfs_file(cbfsname, filedata, &filesize, type, &base);
+ if (add_file_to_cbfs(cbfsfile, filesize, base)) {
+ printf("Adding file '%s' failed.\n", filename);
+ return 1;
+ }
+ if (writerom(romname, rom, romsize))
+ return 1;
+ return 0;
+}
+
+static int cbfs_add_payload(int argc, char **argv)
+{
+ char *romname = argv[1];
+ char *cmd = argv[2];
void *rom = loadrom(romname);
+
if (rom == NULL) {
printf("Could not load ROM image '%s'.\n", romname);
return 1;
}
- if (strcmp(cmd, "print") == 0) {
- print_cbfs_directory(romname);
- return 0;
+ if (argc < 5) {
+ printf("not enough arguments to '%s'.\n", cmd);
+ return 1;
+ }
+
+ char *filename = argv[3];
+ char *cbfsname = argv[4];
+
+ uint32_t filesize = 0;
+ void *filedata = loadfile(filename, &filesize, 0, SEEK_SET);
+ if (filedata == NULL) {
+ printf("Could not load file '%s'.\n", filename);
+ return 1;
+ }
+
+ uint32_t base = 0;
+ void *cbfsfile = NULL;
+
+ comp_algo algo = CBFS_COMPRESS_NONE;
+ if (argc > 5) {
+ if (argv[5][0] == 'l')
+ algo = CBFS_COMPRESS_LZMA;
+ }
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
+ }
+ unsigned char *payload;
+ filesize = parse_elf_to_payload(filedata, &payload, algo);
+ cbfsfile =
+ create_cbfs_file(cbfsname, payload, &filesize,
+ CBFS_COMPONENT_PAYLOAD, &base);
+ if (add_file_to_cbfs(cbfsfile, filesize, base)) {
+ printf("Adding payload '%s' failed.\n", filename);
+ return 1;
+ }
+ if (writerom(romname, rom, romsize))
+ return 1;
+ return 0;
+}
+
+static int cbfs_add_stage(int argc, char **argv)
+{
+ char *romname = argv[1];
+ char *cmd = argv[2];
+ void *rom = loadrom(romname);
+
+ if (rom == NULL) {
+ printf("Could not load ROM image '%s'.\n", romname);
+ return 1;
}
if (argc < 5) {
}
uint32_t base = 0;
- void *cbfsfile;
-
- if (strcmp(cmd, "add") == 0) {
- if (argc < 6) {
- printf("not enough arguments to 'add'.\n");
- return 1;
- }
- uint32_t type;
- if (intfiletype(argv[5]) != ((uint64_t) - 1))
- type = intfiletype(argv[5]);
- else
- type = strtoul(argv[5], NULL, 0);
- if (argc > 6) {
- base = strtoul(argv[6], NULL, 0);
- }
- cbfsfile =
- create_cbfs_file(cbfsname, filedata, &filesize, type,
- &base);
- }
-
- if (strcmp(cmd, "add-payload") == 0) {
- comp_algo algo = CBFS_COMPRESS_NONE;
- if (argc > 5) {
- if (argv[5][0] == 'l')
- algo = CBFS_COMPRESS_LZMA;
- }
- if (argc > 6) {
- base = strtoul(argv[6], NULL, 0);
- }
- unsigned char *payload;
- filesize = parse_elf_to_payload(filedata, &payload, algo);
- cbfsfile =
- create_cbfs_file(cbfsname, payload, &filesize,
- CBFS_COMPONENT_PAYLOAD, &base);
- }
-
- if (strcmp(cmd, "add-stage") == 0) {
- comp_algo algo = CBFS_COMPRESS_NONE;
- if (argc > 5) {
- if (argv[5][0] == 'l')
- algo = CBFS_COMPRESS_LZMA;
- }
- if (argc > 6) {
- base = strtoul(argv[6], NULL, 0);
- }
- unsigned char *stage;
- filesize = parse_elf_to_stage(filedata, &stage, algo, &base);
- cbfsfile =
- create_cbfs_file(cbfsname, stage, &filesize,
- CBFS_COMPONENT_STAGE, &base);
- }
-
- add_file_to_cbfs(cbfsfile, filesize, base);
- writerom(romname, rom, romsize);
+ void *cbfsfile = NULL;
+
+ comp_algo algo = CBFS_COMPRESS_NONE;
+ if (argc > 5) {
+ if (argv[5][0] == 'l')
+ algo = CBFS_COMPRESS_LZMA;
+ }
+ if (argc > 6) {
+ base = strtoul(argv[6], NULL, 0);
+ }
+ unsigned char *stage;
+ filesize = parse_elf_to_stage(filedata, &stage, algo, &base);
+ cbfsfile =
+ create_cbfs_file(cbfsname, stage, &filesize,
+ CBFS_COMPONENT_STAGE, &base);
+
+ if (add_file_to_cbfs(cbfsfile, filesize, base)) {
+ printf("Adding stage '%s' failed.\n", filename);
+ return 1;
+ }
+ if (writerom(romname, rom, romsize))
+ return 1;
+ return 0;
+}
+
+static int cbfs_create(int argc, char **argv)
+{
+ char *romname = argv[1];
+ if (argc < 5) {
+ printf("not enough arguments to 'create'.\n");
+ return 1;
+ }
+
+ char* suffix;
+ uint32_t size = strtoul(argv[3], &suffix, 0);
+ if (tolower(suffix[0])=='k') {
+ size *= 1024;
+ }
+ if (tolower(suffix[0])=='m') {
+ size *= 1024 * 1024;
+ }
+ char *bootblock = argv[4];
+ uint32_t align = 0;
+
+ if (argc > 5)
+ align = strtoul(argv[5], NULL, 0);
+
+ return create_cbfs_image(romname, size, bootblock, align);
+}
+
+static int cbfs_locate(int argc, char **argv)
+{
+ char *romname = argv[1];
+ if (argc < 6) {
+ printf("not enough arguments to 'locate'.\n");
+ return 1;
+ }
+
+ const char *file = argv[3];
+ uint32_t filesize = getfilesize(file);
+ const char *filename = argv[4];
+ int align = strtoul(argv[5], NULL, 0);
+ uint32_t location = cbfs_find_location(romname, filesize, filename, align);
+
+ printf("%x\n", location);
+ return location == 0 ? 1 : 0;
+}
+
+static int cbfs_print(int argc, char **argv)
+{
+ char *romname = argv[1];
+ void *rom = loadrom(romname);
+
+ if (rom == NULL) {
+ printf("Could not load ROM image '%s'.\n", romname);
+ return 1;
+ }
+
+ print_cbfs_directory(romname);
return 0;
}
+
+static int cbfs_extract(int argc, char **argv)
+{
+ char *romname = argv[1];
+ void *rom = loadrom(romname);
+
+ if (rom == NULL) {
+ printf("Could not load ROM image '%s'.\n", romname);
+ return 1;
+ }
+
+ if (argc != 5)
+ {
+ printf("Error: you must specify a CBFS name and a file to dump it in.\n");
+ return 1;
+ }
+
+ return extract_file_from_cbfs(romname, argv[3], argv[4]);
+}
+
+static const struct command commands[] = {
+ {CMD_ADD, "add", cbfs_add},
+ {CMD_ADD_PAYLOAD, "add-payload", cbfs_add_payload},
+ {CMD_ADD_STAGE, "add-stage", cbfs_add_stage},
+ {CMD_CREATE, "create", cbfs_create},
+ {CMD_LOCATE, "locate", cbfs_locate},
+ {CMD_PRINT, "print", cbfs_print},
+ {CMD_EXTRACT, "extract", cbfs_extract},
+};
+
+static void usage(void)
+{
+ printf
+ ("cbfstool: Management utility for CBFS formatted ROM images\n\n"
+ "USAGE:\n" " cbfstool [-h]\n"
+ " cbfstool FILE COMMAND [PARAMETERS]...\n\n" "OPTIONs:\n"
+ " -h Display this help message\n\n"
+ "COMMANDs:\n"
+ " add FILE NAME TYPE [base address] Add a component\n"
+ " add-payload FILE NAME [COMP] [base] Add a payload to the ROM\n"
+ " add-stage FILE NAME [COMP] [base] Add a stage to the ROM\n"
+ " create SIZE BOOTBLOCK [ALIGN] Create a ROM file\n"
+ " locate FILE NAME ALIGN Find a place for a file of that size\n"
+ " print Show the contents of the ROM\n"
+ " extract NAME FILE Extracts a raw payload from ROM\n"
+ "\n"
+ "TYPEs:\n"
+ );
+ print_supported_filetypes();
+}
+
+/* Small, OS/libc independent runtime check
+ * for endianess
+ */
+int host_bigendian = 0;
+
+static void which_endian(void)
+{
+ char test[4] = "1234";
+ uint32_t inttest = *(uint32_t *) test;
+ if (inttest == 0x31323334) {
+ host_bigendian = 1;
+ }
+}
+
+int main(int argc, char **argv)
+{
+ int i;
+
+ if (argc < 3) {
+ usage();
+ return 1;
+ }
+
+ which_endian();
+
+ char *cmd = argv[2];
+
+ for (i = 0; i < ARRAY_SIZE(commands); i++) {
+ if (strcmp(cmd, commands[i].name) != 0)
+ continue;
+ return commands[i].function(argc, argv);
+ }
+
+ printf("Unknown command '%s'.\n", cmd);
+ usage();
+ return 1;
+}
projects / coreboot.git / blobdiff