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-rw-r--r--tools/dumpimage.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/tools/dumpimage.c b/tools/dumpimage.c
index 80bf583b39..8f1527a9e7 100644
--- a/tools/dumpimage.c
+++ b/tools/dumpimage.c
@@ -12,9 +12,6 @@
static void usage(void);
-/* image_type_params linked list to maintain registered image types supports */
-static struct image_type_params *dumpimage_tparams;
-
/* parameters initialized by core will be used by the image type code */
static struct image_tool_params params = {
.type = IH_TYPE_KERNEL,
@@ -31,33 +28,27 @@ static struct image_tool_params params = {
* returns negative if input image format does not match with any of
* supported image types
*/
-static int dumpimage_extract_datafile(void *ptr, struct stat *sbuf)
+static int dumpimage_extract_datafile(struct image_type_params *tparams,
+ void *ptr, struct stat *sbuf)
{
int retval = -1;
- struct image_type_params *curr;
- struct image_type_params *start = ll_entry_start(
- struct image_type_params, image_type);
- struct image_type_params *end = ll_entry_end(
- struct image_type_params, image_type);
-
- for (curr = start; curr != end; curr++) {
- if (curr->verify_header) {
- retval = curr->verify_header((unsigned char *)ptr,
- sbuf->st_size, &params);
- if (retval != 0)
- continue;
- /*
- * Extract the file from the image
- * if verify is successful
- */
- if (curr->extract_datafile) {
- curr->extract_datafile(ptr, &params);
- } else {
- fprintf(stderr,
- "%s: extract_datafile undefined for %s\n",
- params.cmdname, curr->name);
- break;
- }
+
+ if (tparams->verify_header) {
+ retval = tparams->verify_header((unsigned char *)ptr,
+ sbuf->st_size, &params);
+ if (retval != 0)
+ return -1;
+ /*
+ * Extract the file from the image
+ * if verify is successful
+ */
+ if (tparams->extract_datafile) {
+ retval = tparams->extract_datafile(ptr, &params);
+ } else {
+ fprintf(stderr,
+ "%s: extract_datafile undefined for %s\n",
+ params.cmdname, tparams->name);
+ return -2;
}
}
@@ -75,7 +66,7 @@ int main(int argc, char **argv)
params.cmdname = *argv;
- while ((opt = getopt(argc, argv, "li:o:p:V")) != -1) {
+ while ((opt = getopt(argc, argv, "li:o:T:p:V")) != -1) {
switch (opt) {
case 'l':
params.lflag = 1;
@@ -87,6 +78,12 @@ int main(int argc, char **argv)
case 'o':
params.outfile = optarg;
break;
+ case 'T':
+ params.type = genimg_get_type_id(optarg);
+ if (params.type < 0) {
+ usage();
+ }
+ break;
case 'p':
params.pflag = strtoul(optarg, &ptr, 10);
if (*ptr) {
@@ -101,6 +98,7 @@ int main(int argc, char **argv)
exit(EXIT_SUCCESS);
default:
usage();
+ break;
}
}
@@ -110,7 +108,7 @@ int main(int argc, char **argv)
/* set tparams as per input type_id */
tparams = imagetool_get_type(params.type);
if (tparams == NULL) {
- fprintf(stderr, "%s: unsupported type %s\n",
+ fprintf(stderr, "%s: unsupported type: %s\n",
params.cmdname, genimg_get_type_name(params.type));
exit(EXIT_FAILURE);
}
@@ -147,7 +145,7 @@ int main(int argc, char **argv)
exit(EXIT_FAILURE);
}
- if ((unsigned)sbuf.st_size < tparams->header_size) {
+ if ((uint32_t)sbuf.st_size < tparams->header_size) {
fprintf(stderr,
"%s: Bad size: \"%s\" is not valid image\n",
params.cmdname, params.imagefile);
@@ -172,7 +170,8 @@ int main(int argc, char **argv)
* Extract the data files from within the matched
* image type. Returns the error code if not matched
*/
- retval = dumpimage_extract_datafile(ptr, &sbuf);
+ retval = dumpimage_extract_datafile(tparams, ptr,
+ &sbuf);
} else {
/*
* Print the image information for matched image type
@@ -199,9 +198,10 @@ static void usage(void)
" -l ==> list image header information\n",
params.cmdname);
fprintf(stderr,
- " %s -i image [-p position] [-o outfile] data_file\n"
- " -i ==> extract from the 'image' a specific 'data_file'"
- ", indexed by 'position' (starting at 0)\n",
+ " %s -i image -T type [-p position] [-o outfile] data_file\n"
+ " -i ==> extract from the 'image' a specific 'data_file'\n"
+ " -T ==> set image type to 'type'\n"
+ " -p ==> 'position' (starting at 0) of the 'data_file' inside the 'image'\n",
params.cmdname);
fprintf(stderr,
" %s -V ==> print version information and exit\n",
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