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-rw-r--r--util/cbfstool/cbfstool.c219
1 files changed, 112 insertions, 107 deletions
diff --git a/util/cbfstool/cbfstool.c b/util/cbfstool/cbfstool.c
index 4202801471..824b40e738 100644
--- a/util/cbfstool/cbfstool.c
+++ b/util/cbfstool/cbfstool.c
@@ -35,65 +35,70 @@ struct command {
};
int verbose = 0;
-static char *cbfs_name = NULL;
-static char *rom_name = NULL;
-static char *rom_filename = NULL;
-static char *rom_bootblock = NULL;
-static uint32_t rom_type = 0;
-static uint32_t rom_baseaddress = 0;
-static uint32_t rom_loadaddress = 0;
-static uint32_t rom_entrypoint = 0;
-static uint32_t rom_size = 0;
-static uint32_t rom_alignment = 0;
-static uint32_t rom_offset = 0;
-static comp_algo rom_algo = CBFS_COMPRESS_NONE;
+static struct param {
+ char *cbfs_name;
+ char *name;
+ char *filename;
+ char *bootblock;
+ uint32_t type;
+ uint32_t baseaddress;
+ uint32_t loadaddress;
+ uint32_t entrypoint;
+ uint32_t size;
+ uint32_t alignment;
+ uint32_t offset;
+ comp_algo algo;
+} param = {
+ /* All variables not listed are initialized as zero. */
+ .algo = CBFS_COMPRESS_NONE,
+};
static int cbfs_add(void)
{
uint32_t filesize = 0;
void *rom, *filedata, *cbfsfile;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- if (rom_type == 0) {
+ if (param.type == 0) {
fprintf(stderr, "E: You need to specify a valid -t/--type.\n");
return 1;
}
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- filedata = loadfile(rom_filename, &filesize, 0, SEEK_SET);
+ filedata = loadfile(param.filename, &filesize, 0, SEEK_SET);
if (filedata == NULL) {
fprintf(stderr, "E: Could not load file '%s'.\n",
- rom_filename);
+ param.filename);
free(rom);
return 1;
}
- cbfsfile = create_cbfs_file(rom_name, filedata, &filesize,
- rom_type, &rom_baseaddress);
+ cbfsfile = create_cbfs_file(param.name, filedata, &filesize,
+ param.type, &param.baseaddress);
free(filedata);
- if (add_file_to_cbfs(cbfsfile, filesize, rom_baseaddress)) {
- fprintf(stderr, "E: Adding file '%s' failed.\n", rom_filename);
+ if (add_file_to_cbfs(cbfsfile, filesize, param.baseaddress)) {
+ fprintf(stderr, "E: Adding file '%s' failed.\n", param.filename);
free(cbfsfile);
free(rom);
return 1;
}
- if (writerom(cbfs_name, rom, romsize)) {
+ if (writerom(param.cbfs_name, rom, romsize)) {
free(cbfsfile);
free(rom);
return 1;
@@ -106,58 +111,58 @@ static int cbfs_add(void)
static int cbfs_add_payload(void)
{
- int32_t filesize = 0;
+ uint32_t filesize = 0;
void *rom, *filedata, *cbfsfile;
unsigned char *payload;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- filedata = loadfile(rom_filename, &filesize, 0, SEEK_SET);
+ filedata = loadfile(param.filename, &filesize, 0, SEEK_SET);
if (filedata == NULL) {
fprintf(stderr, "E: Could not load file '%s'.\n",
- rom_filename);
+ param.filename);
free(rom);
return 1;
}
- filesize = parse_elf_to_payload(filedata, &payload, rom_algo);
+ filesize = parse_elf_to_payload(filedata, &payload, param.algo);
if (filesize <= 0) {
fprintf(stderr, "E: Adding payload '%s' failed.\n",
- rom_filename);
+ param.filename);
free(rom);
return 1;
}
- cbfsfile = create_cbfs_file(rom_name, payload, &filesize,
- CBFS_COMPONENT_PAYLOAD, &rom_baseaddress);
+ cbfsfile = create_cbfs_file(param.name, payload, &filesize,
+ CBFS_COMPONENT_PAYLOAD, &param.baseaddress);
free(filedata);
free(payload);
- if (add_file_to_cbfs(cbfsfile, filesize, rom_baseaddress)) {
+ if (add_file_to_cbfs(cbfsfile, filesize, param.baseaddress)) {
fprintf(stderr, "E: Adding payload '%s' failed.\n",
- rom_filename);
+ param.filename);
free(cbfsfile);
free(rom);
return 1;
}
- if (writerom(cbfs_name, rom, romsize)) {
+ if (writerom(param.cbfs_name, rom, romsize)) {
free(cbfsfile);
free(rom);
return 1;
@@ -174,48 +179,48 @@ static int cbfs_add_stage(void)
void *rom, *filedata, *cbfsfile;
unsigned char *stage;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- filedata = loadfile(rom_filename, &filesize, 0, SEEK_SET);
+ filedata = loadfile(param.filename, &filesize, 0, SEEK_SET);
if (filedata == NULL) {
fprintf(stderr, "E: Could not load file '%s'.\n",
- rom_filename);
+ param.filename);
free(rom);
return 1;
}
- filesize = parse_elf_to_stage(filedata, &stage, rom_algo, &rom_baseaddress);
+ filesize = parse_elf_to_stage(filedata, &stage, param.algo, &param.baseaddress);
- cbfsfile = create_cbfs_file(rom_name, stage, &filesize,
- CBFS_COMPONENT_STAGE, &rom_baseaddress);
+ cbfsfile = create_cbfs_file(param.name, stage, &filesize,
+ CBFS_COMPONENT_STAGE, &param.baseaddress);
free(filedata);
free(stage);
- if (add_file_to_cbfs(cbfsfile, filesize, rom_baseaddress)) {
+ if (add_file_to_cbfs(cbfsfile, filesize, param.baseaddress)) {
fprintf(stderr, "E: Adding stage '%s' failed.\n",
- rom_filename);
+ param.filename);
free(cbfsfile);
free(rom);
return 1;
}
- if (writerom(cbfs_name, rom, romsize)) {
+ if (writerom(param.cbfs_name, rom, romsize)) {
free(cbfsfile);
free(rom);
return 1;
@@ -236,43 +241,43 @@ static int cbfs_add_flat_binary(void)
struct cbfs_payload_segment *segs;
int doffset, len = 0;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- if (rom_loadaddress == 0) {
+ if (param.loadaddress == 0) {
fprintf(stderr, "E: You need to specify a valid "
"-l/--load-address.\n");
return 1;
}
- if (rom_entrypoint == 0) {
+ if (param.entrypoint == 0) {
fprintf(stderr, "E: You need to specify a valid "
"-e/--entry-point.\n");
return 1;
}
- compress = compression_function(rom_algo);
+ compress = compression_function(param.algo);
if (!compress)
return 1;
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- filedata = loadfile(rom_filename, &filesize, 0, SEEK_SET);
+ filedata = loadfile(param.filename, &filesize, 0, SEEK_SET);
if (filedata == NULL) {
fprintf(stderr, "E: Could not load file '%s'.\n",
- rom_filename);
+ param.filename);
free(rom);
return 1;
}
@@ -291,12 +296,12 @@ static int cbfs_add_flat_binary(void)
/* Prepare code segment */
segs[0].type = PAYLOAD_SEGMENT_CODE;
- segs[0].load_addr = (uint64_t)htonll(rom_loadaddress);
+ segs[0].load_addr = (uint64_t)htonll(param.loadaddress);
segs[0].mem_len = (uint32_t)htonl(filesize);
segs[0].offset = (uint32_t)htonl(doffset);
compress(filedata, filesize, (char *)(payload + doffset), &len);
- segs[0].compression = htonl(rom_algo);
+ segs[0].compression = htonl(param.algo);
segs[0].len = htonl(len);
if ((unsigned int)len >= filesize) {
@@ -307,24 +312,24 @@ static int cbfs_add_flat_binary(void)
/* prepare entry point segment */
segs[1].type = PAYLOAD_SEGMENT_ENTRY;
- segs[1].load_addr = (uint64_t)htonll(rom_entrypoint);
+ segs[1].load_addr = (uint64_t)htonll(param.entrypoint);
final_size = doffset + ntohl(segs[0].len);
cbfsfile =
- create_cbfs_file(rom_name, payload, &final_size,
- CBFS_COMPONENT_PAYLOAD, &rom_baseaddress);
+ create_cbfs_file(param.name, payload, &final_size,
+ CBFS_COMPONENT_PAYLOAD, &param.baseaddress);
free(filedata);
free(payload);
- if (add_file_to_cbfs(cbfsfile, final_size, rom_baseaddress)) {
+ if (add_file_to_cbfs(cbfsfile, final_size, param.baseaddress)) {
fprintf(stderr, "E: Adding payload '%s' failed.\n",
- rom_filename);
+ param.filename);
free(cbfsfile);
free(rom);
return 1;
}
- if (writerom(cbfs_name, rom, romsize)) {
+ if (writerom(param.cbfs_name, rom, romsize)) {
free(cbfsfile);
free(rom);
return 1;
@@ -339,26 +344,26 @@ static int cbfs_remove(void)
{
void *rom;
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- if (remove_file_from_cbfs(rom_name)) {
+ if (remove_file_from_cbfs(param.name)) {
fprintf(stderr, "E: Removing file '%s' failed.\n",
- rom_name);
+ param.name);
free(rom);
return 1;
}
- if (writerom(cbfs_name, rom, romsize)) {
+ if (writerom(param.cbfs_name, rom, romsize)) {
free(rom);
return 1;
}
@@ -369,12 +374,12 @@ static int cbfs_remove(void)
static int cbfs_create(void)
{
- if (rom_size == 0) {
+ if (param.size == 0) {
fprintf(stderr, "E: You need to specify a valid -s/--size.\n");
return 1;
}
- if (!rom_bootblock) {
+ if (!param.bootblock) {
fprintf(stderr, "E: You need to specify -b/--bootblock.\n");
return 1;
}
@@ -384,28 +389,28 @@ static int cbfs_create(void)
return 1;
}
- return create_cbfs_image(cbfs_name, rom_size, rom_bootblock,
- rom_alignment, rom_offset);
+ return create_cbfs_image(param.cbfs_name, param.size, param.bootblock,
+ param.alignment, param.offset);
}
static int cbfs_locate(void)
{
uint32_t filesize, location;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- filesize = getfilesize(rom_filename);
+ filesize = getfilesize(param.filename);
- location = cbfs_find_location(cbfs_name, filesize,
- rom_name, rom_alignment);
+ location = cbfs_find_location(param.cbfs_name, filesize,
+ param.name, param.alignment);
printf("%x\n", location);
return location == 0 ? 1 : 0;
@@ -415,14 +420,14 @@ static int cbfs_print(void)
{
void *rom;
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- print_cbfs_directory(cbfs_name);
+ print_cbfs_directory(param.cbfs_name);
free(rom);
return 0;
@@ -433,24 +438,24 @@ static int cbfs_extract(void)
void *rom;
int ret;
- if (!rom_filename) {
+ if (!param.filename) {
fprintf(stderr, "E: You need to specify -f/--filename.\n");
return 1;
}
- if (!rom_name) {
+ if (!param.name) {
fprintf(stderr, "E: You need to specify -n/--name.\n");
return 1;
}
- rom = loadrom(cbfs_name);
+ rom = loadrom(param.cbfs_name);
if (rom == NULL) {
fprintf(stderr, "E: Could not load ROM image '%s'.\n",
- cbfs_name);
+ param.cbfs_name);
return 1;
}
- ret = extract_file_from_cbfs(cbfs_name, rom_name, rom_filename);
+ ret = extract_file_from_cbfs(param.cbfs_name, param.name, param.filename);
free(rom);
return ret;
@@ -545,7 +550,7 @@ int main(int argc, char **argv)
which_endian();
- cbfs_name = argv[1];
+ param.cbfs_name = argv[1];
char *cmd = argv[2];
optind += 2;
@@ -572,55 +577,55 @@ int main(int argc, char **argv)
switch(c) {
case 'n':
- rom_name = optarg;
+ param.name = optarg;
break;
case 't':
if (intfiletype(optarg) != ((uint64_t) - 1))
- rom_type = intfiletype(optarg);
+ param.type = intfiletype(optarg);
else
- rom_type = strtoul(optarg, NULL, 0);
- if (rom_type == 0)
+ param.type = strtoul(optarg, NULL, 0);
+ if (param.type == 0)
printf("W: Unknown type '%s' ignored\n",
optarg);
break;
case 'c':
if (!strncasecmp(optarg, "lzma", 5))
- rom_algo = CBFS_COMPRESS_LZMA;
+ param.algo = CBFS_COMPRESS_LZMA;
else if (!strncasecmp(optarg, "none", 5))
- rom_algo = CBFS_COMPRESS_NONE;
+ param.algo = CBFS_COMPRESS_NONE;
else
printf("W: Unknown compression '%s'"
" ignored.\n", optarg);
break;
case 'b':
- rom_baseaddress = strtoul(optarg, NULL, 0);
+ param.baseaddress = strtoul(optarg, NULL, 0);
break;
case 'l':
- rom_loadaddress = strtoul(optarg, NULL, 0);
+ param.loadaddress = strtoul(optarg, NULL, 0);
break;
case 'e':
- rom_entrypoint = strtoul(optarg, NULL, 0);
+ param.entrypoint = strtoul(optarg, NULL, 0);
break;
case 's':
- rom_size = strtoul(optarg, &suffix, 0);
+ param.size = strtoul(optarg, &suffix, 0);
if (tolower(suffix[0])=='k') {
- rom_size *= 1024;
+ param.size *= 1024;
}
if (tolower(suffix[0])=='m') {
- rom_size *= 1024 * 1024;
+ param.size *= 1024 * 1024;
}
case 'B':
- rom_bootblock = optarg;
+ param.bootblock = optarg;
break;
case 'a':
- rom_alignment = strtoul(optarg, NULL, 0);
+ param.alignment = strtoul(optarg, NULL, 0);
break;
case 'o':
- rom_offset = strtoul(optarg, NULL, 0);
+ param.offset = strtoul(optarg, NULL, 0);
break;
case 'f':
- rom_filename = optarg;
+ param.filename = optarg;
break;
case 'v':
verbose++;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 01:04:30 +0000