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imagetool: move common code to imagetool module

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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>
This commit is contained in:
Guilherme Maciel Ferreira
2015-01-15 02:48:05 -02:00
committed by Tom Rini
parent 44f145fd81
commit 0ca6691c2e
4 changed files with 90 additions and 130 deletions
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51
tools/imagetool.c
View File

@@ -8,6 +8,8 @@
#include "imagetool.h"
#include <image.h>
/*
* Callback function to register a image type within a tool
*/
@@ -62,3 +64,52 @@ void register_image_type(struct image_type_params *tparams)
{
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;
}