imagetool: move common code to imagetool module
The get_type() and verify_print_header() functions have the
same code on both dumpimage.c and mkimage.c modules.
Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
diff --git a/tools/imagetool.c b/tools/imagetool.c
index 98717bd..e4de7af 100644
--- a/tools/imagetool.c
+++ b/tools/imagetool.c
@@ -8,6 +8,8 @@
#include "imagetool.h"
+#include <image.h>
+
/*
* Callback function to register a image type within a tool
*/
@@ -62,3 +64,52 @@
{
register_func(tparams);
}
+
+struct image_type_params *imagetool_get_type(
+ int type,
+ struct image_type_params *tparams)
+{
+ struct image_type_params *curr;
+
+ for (curr = tparams; curr != NULL; curr = curr->next) {
+ if (curr->check_image_type) {
+ if (!curr->check_image_type(type))
+ return curr;
+ }
+ }
+ return NULL;
+}
+
+int imagetool_verify_print_header(
+ void *ptr,
+ struct stat *sbuf,
+ struct image_type_params *tparams,
+ struct image_tool_params *params)
+{
+ int retval = -1;
+ struct image_type_params *curr;
+
+ for (curr = tparams; curr != NULL; curr = curr->next) {
+ if (curr->verify_header) {
+ retval = curr->verify_header((unsigned char *)ptr,
+ sbuf->st_size, params);
+
+ if (retval == 0) {
+ /*
+ * Print the image information if verify is
+ * successful
+ */
+ if (curr->print_header) {
+ curr->print_header(ptr);
+ } else {
+ fprintf(stderr,
+ "%s: print_header undefined for %s\n",
+ params->cmdname, curr->name);
+ }
+ break;
+ }
+ }
+ }
+
+ return retval;
+}