dumpimage: add 'T' option to explicitly set the image type
Some image types, like "KeyStone GP", do not have magic numbers to
distinguish them from other image types. Thus, the automatic image
type discovery does not work correctly.
This patch also fix some integer type mismatches.
Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
diff --git a/tools/dumpimage.c b/tools/dumpimage.c
index 80bf583..8f1527a 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 @@
* 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, ¶ms);
- if (retval != 0)
- continue;
- /*
- * Extract the file from the image
- * if verify is successful
- */
- if (curr->extract_datafile) {
- curr->extract_datafile(ptr, ¶ms);
- } 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, ¶ms);
+ if (retval != 0)
+ return -1;
+ /*
+ * Extract the file from the image
+ * if verify is successful
+ */
+ if (tparams->extract_datafile) {
+ retval = tparams->extract_datafile(ptr, ¶ms);
+ } else {
+ fprintf(stderr,
+ "%s: extract_datafile undefined for %s\n",
+ params.cmdname, tparams->name);
+ return -2;
}
}
@@ -75,7 +66,7 @@
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 @@
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 @@
exit(EXIT_SUCCESS);
default:
usage();
+ break;
}
}
@@ -110,7 +108,7 @@
/* 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 @@
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 @@
* 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 @@
" -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",
diff --git a/tools/gpimage-common.c b/tools/gpimage-common.c
index b343a3a..5ad52be 100644
--- a/tools/gpimage-common.c
+++ b/tools/gpimage-common.c
@@ -32,7 +32,8 @@
int gph_verify_header(struct gp_header *gph, int be)
{
- uint32_t gph_size = gph->size, gph_load_addr = gph->load_addr;
+ uint32_t gph_size = gph->size;
+ uint32_t gph_load_addr = gph->load_addr;
if (be)
to_be32(&gph_size, &gph_load_addr);
diff --git a/tools/mkimage.c b/tools/mkimage.c
index f668487..5ccd951 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -15,9 +15,6 @@
static void copy_file(int, const char *, int);
static void usage(void);
-/* image_type_params link list to maintain registered image type supports */
-struct image_type_params *mkimage_tparams = NULL;
-
/* parameters initialized by core will be used by the image type code */
struct image_tool_params params = {
.os = IH_OS_LINUX,