diff options
Diffstat (limited to 'tools/dumpimage.c')
| -rw-r--r-- | tools/dumpimage.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/tools/dumpimage.c b/tools/dumpimage.c index e5481435a76..4791dd0dfe1 100644 --- a/tools/dumpimage.c +++ b/tools/dumpimage.c @@ -12,9 +12,7 @@ static void usage(void); /* parameters initialized by core will be used by the image type code */ -static struct image_tool_params params = { - .type = IH_TYPE_KERNEL, -}; +static struct image_tool_params params; /* * dumpimage_extract_subimage - @@ -110,7 +108,7 @@ int main(int argc, char **argv) } } - if (argc < 2) + if (argc < 2 || (params.iflag && params.lflag)) usage(); if (optind >= argc) { @@ -122,7 +120,7 @@ int main(int argc, char **argv) /* set tparams as per input type_id */ tparams = imagetool_get_type(params.type); - if (tparams == NULL) { + if (!params.lflag && tparams == NULL) { fprintf(stderr, "%s: unsupported type: %s\n", params.cmdname, genimg_get_type_name(params.type)); exit(EXIT_FAILURE); @@ -132,7 +130,7 @@ int main(int argc, char **argv) * check the passed arguments parameters meets the requirements * as per image type to be generated/listed */ - if (tparams->check_params) { + if (tparams && tparams->check_params) { if (tparams->check_params(¶ms)) { fprintf(stderr, "%s: Parameter check failed\n", params.cmdname); @@ -159,7 +157,7 @@ int main(int argc, char **argv) exit(EXIT_FAILURE); } - if ((uint32_t)sbuf.st_size < tparams->header_size) { + if (tparams && (uint32_t)sbuf.st_size < tparams->header_size) { fprintf(stderr, "%s: Bad size: \"%s\" is not valid image\n", params.cmdname, params.imagefile); exit(EXIT_FAILURE); @@ -203,8 +201,9 @@ int main(int argc, char **argv) static void usage(void) { - fprintf(stderr, "Usage: %s -l image\n" - " -l ==> list image header information\n", + fprintf(stderr, "Usage: %s [-T type] -l image\n" + " -l ==> list image header information\n" + " -T ==> parse image file as 'type'\n", params.cmdname); fprintf(stderr, " %s [-T type] [-p position] [-o outfile] image\n" |