diff --git a/README b/README
index fefa71c0a6c5f3adf8ed437e6956227a0e502e8b..a11e74aff1b923f3c7cd8381305c32640a61a28e 100644
--- a/README
+++ b/README
@@ -5899,9 +5899,10 @@ option performs the converse operation of the mkimage's second form (the "-d"
option). Given an image built by mkimage, the dumpimage extracts a "data file"
from the image:
- tools/dumpimage -i image -p position data_file
- -i ==> extract from the 'image' a specific 'data_file', \
- indexed by 'position'
+ tools/dumpimage -i image -T type -p position data_file
+ -i ==> extract from the 'image' a specific 'data_file'
+ -T ==> set image type to 'type'
+ -p ==> 'position' (starting at 0) of the 'data_file' inside the 'image'
Installing a Linux Image:
diff --git a/test/image/test-imagetools.sh b/test/image/test-imagetools.sh
index 9e299e1e57aa40f88f373008293900b7ca4281ef..8aaaade5a0fba7317f1e93c586be6dac34b0a1e6 100755
--- a/test/image/test-imagetools.sh
+++ b/test/image/test-imagetools.sh
@@ -13,9 +13,9 @@
# ./test/image/test-imagetools.sh
BASEDIR=sandbox
-SRCDIR=sandbox/boot
+SRCDIR=${BASEDIR}/boot
IMAGE_NAME="v1.0-test"
-IMAGE=linux.img
+IMAGE_MULTI=linux.img
DATAFILE0=vmlinuz
DATAFILE1=initrd.img
DATAFILE2=System.map
@@ -34,14 +34,14 @@ cleanup()
for file in ${DATAFILES}; do
rm -f ${file} ${SRCDIR}/${file}
done
- rm -f ${IMAGE} ${DUMPIMAGE_LIST} ${MKIMAGE_LIST} ${TEST_OUT}
+ rm -f ${IMAGE_MULTI} ${DUMPIMAGE_LIST} ${MKIMAGE_LIST} ${TEST_OUT}
rmdir ${SRCDIR}
}
# Check that two files are the same
assert_equal()
{
- if ! diff $1 $2; then
+ if ! diff -u $1 $2; then
echo "Failed."
cleanup
exit 1
@@ -82,35 +82,39 @@ do_cmd_redir()
${cmd} >${redir}
}
-# Write files into an image
-create_image()
+# Write files into an multi-file image
+create_multi_image()
{
local files="${SRCDIR}/${DATAFILE0}:${SRCDIR}/${DATAFILE1}"
files+=":${SRCDIR}/${DATAFILE2}"
- echo -e "\nBuilding image..."
+ echo -e "\nBuilding multi-file image..."
do_cmd ${MKIMAGE} -A x86 -O linux -T multi -n \"${IMAGE_NAME}\" \
- -d ${files} ${IMAGE}
+ -d ${files} ${IMAGE_MULTI}
echo "done."
}
-# Extract files from an image
-extract_image()
+# Extract files from an multi-file image
+extract_multi_image()
{
- echo -e "\nExtracting image contents..."
- do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 0 ${DATAFILE0}
- do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 1 ${DATAFILE1}
- do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 2 ${DATAFILE2}
- do_cmd ${DUMPIMAGE} -i ${IMAGE} -p 2 ${DATAFILE2} -o ${TEST_OUT}
+ echo -e "\nExtracting multi-file image contents..."
+ do_cmd ${DUMPIMAGE} -T multi -i ${IMAGE_MULTI} -p 0 ${DATAFILE0}
+ do_cmd ${DUMPIMAGE} -T multi -i ${IMAGE_MULTI} -p 1 ${DATAFILE1}
+ do_cmd ${DUMPIMAGE} -T multi -i ${IMAGE_MULTI} -p 2 ${DATAFILE2}
+ do_cmd ${DUMPIMAGE} -T multi -i ${IMAGE_MULTI} -p 2 ${DATAFILE2} -o ${TEST_OUT}
echo "done."
}
# List the contents of a file
+# Args:
+# image filename
list_image()
{
+ local image="$1"
+
echo -e "\nListing image contents..."
- do_cmd_redir ${MKIMAGE_LIST} ${MKIMAGE} -l ${IMAGE}
- do_cmd_redir ${DUMPIMAGE_LIST} ${DUMPIMAGE} -l ${IMAGE}
+ do_cmd_redir ${MKIMAGE_LIST} ${MKIMAGE} -l ${image}
+ do_cmd_redir ${DUMPIMAGE_LIST} ${DUMPIMAGE} -l ${image}
echo "done."
}
@@ -120,16 +124,16 @@ main()
create_files
- # Compress and extract multifile images, compare the result
- create_image
- extract_image
+ # Compress and extract multi-file images, compare the result
+ create_multi_image
+ extract_multi_image
for file in ${DATAFILES}; do
assert_equal ${file} ${SRCDIR}/${file}
done
assert_equal ${TEST_OUT} ${DATAFILE2}
- # List contents and compares output fro tools
- list_image
+ # List contents of multi-file image and compares output from tools
+ list_image ${IMAGE_MULTI}
assert_equal ${DUMPIMAGE_LIST} ${MKIMAGE_LIST}
# Remove files created
diff --git a/tools/dumpimage.c b/tools/dumpimage.c
index 80bf583b396b85942b6b607678982847a4b42165..8f1527a9e77fe166d28cd8bbdb59a409cc50e579 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, ¶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 @@ 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",
diff --git a/tools/gpimage-common.c b/tools/gpimage-common.c
index b343a3aa8b7c2964eb58d5098149504f947344af..5ad52be4377467614c36a2de18d94c9c0c6f5351 100644
--- a/tools/gpimage-common.c
+++ b/tools/gpimage-common.c
@@ -32,7 +32,8 @@ void to_be32(uint32_t *gph_size, uint32_t *gph_load_addr)
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 f668487c89be594e8d8523b43abb8488a7767376..5ccd951048cef587686d264575aae6ea7623e90f 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,