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/*
* (C) Copyright 2013
*
* Written by Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include "imagetool.h"
#include <image.h>
/*
* Callback function to register a image type within a tool
*/
static imagetool_register_t register_func;
/*
* register_image_tool -
*
* The tool provides its own registration function in order to all image
* types initialize themselves.
*/
void register_image_tool(imagetool_register_t image_register)
{
/*
* Save the image tool callback function. It will be used to register
* image types within that tool
*/
register_func = image_register;
/* Init ATMEL ROM Boot Image generation/list support */
init_atmel_image_type();
/* Init Freescale PBL Boot image generation/list support */
init_pbl_image_type();
/* Init Kirkwood Boot image generation/list support */
init_kwb_image_type();
/* Init Freescale imx Boot image generation/list support */
init_imx_image_type();
/* Init Freescale mxs Boot image generation/list support */
init_mxs_image_type();
/* Init FIT image generation/list support */
init_fit_image_type();
/* Init TI OMAP Boot image generation/list support */
init_omap_image_type();
/* Init Default image generation/list support */
init_default_image_type();
/* Init Davinci UBL support */
init_ubl_image_type();
/* Init Davinci AIS support */
init_ais_image_type();
/* Init Altera SOCFPGA support */
init_socfpga_image_type();
/* Init TI Keystone boot image generation/list support */
init_gpimage_type();
}
/*
* register_image_type -
*
* Register a image type within a tool
*/
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;
}
int imagetool_save_datafile(
const char *file_name,
ulong file_data,
ulong file_len)
{
int dfd;
dfd = open(file_name, O_RDWR | O_CREAT | O_TRUNC | O_BINARY,
S_IRUSR | S_IWUSR);
if (dfd < 0) {
fprintf(stderr, "Can't open \"%s\": %s\n",
file_name, strerror(errno));
return -1;
}
if (write(dfd, (void *)file_data, file_len) != (ssize_t)file_len) {
fprintf(stderr, "Write error on \"%s\": %s\n",
file_name, strerror(errno));
close(dfd);
return -1;
}
close(dfd);
return 0;
}
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