diff options
| -rw-r--r-- | README | 7 | ||||
| -rwxr-xr-x | test/image/test-imagetools.sh | 48 | ||||
| -rw-r--r-- | tools/dumpimage.c | 70 | ||||
| -rw-r--r-- | tools/gpimage-common.c | 3 | ||||
| -rw-r--r-- | tools/mkimage.c | 3 |
5 files changed, 67 insertions, 64 deletions
@@ -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 9e299e1..8aaaade 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 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 @@ 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 b343a3a..5ad52be 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 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, |