Files
OpenCellular/host/lib/fmap.c
Che-Liang Chiou 305e9e5e85 Add load_firmware_test utility program
BUG=chromium-os:1302
TEST=emerge vboot_reference &&
	(load_firmware_test firmware_image.bin | grep LOAD_FIRMWARE_SUCCESS)

Review URL: http://codereview.chromium.org/6465018

Change-Id: I85fce39aaf4abb50bd70d126ac8c7cb892a7857b
2011-02-17 17:56:16 +08:00

31 lines
708 B
C

/*
* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include <string.h>
#include "fmap.h"
const char* FmapFind(const char* ptr, size_t size)
{
size_t i;
for (i=0; i<size; i += FMAP_SEARCH_STRIDE) {
if (0 == strncmp(ptr, FMAP_SIGNATURE, FMAP_SIGNATURE_SIZE))
return ptr;
ptr += FMAP_SEARCH_STRIDE;
}
return NULL;
}
int FmapAreaIndex(const FmapHeader* fh, const FmapAreaHeader* ah,
const char* name) {
int i;
for (i = 0; i < fh->fmap_nareas; i++)
if (!strcmp((const char*) ah[i].area_name, name))
return i;
return -1;
}