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/* Copyright 2012 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.
*/
/* Embed firmware version number in the binary */
#include <stdint.h>
#include "common.h"
#include "compile_time_macros.h"
#include "ec_version.h"
#include "version.h"
BUILD_ASSERT(CONFIG_ROLLBACK_VERSION >= 0);
BUILD_ASSERT(CONFIG_ROLLBACK_VERSION <= INT32_MAX);
const struct image_data __keep current_image_data
__attribute__((section(".rodata.ver"))) = {
.cookie1 = CROS_EC_IMAGE_DATA_COOKIE1,
.version = CROS_EC_VERSION32,
#ifndef TEST_BUILD
.size = (const uintptr_t)&__image_size,
#endif
.rollback_version = CONFIG_ROLLBACK_VERSION,
.cookie2 = CROS_EC_IMAGE_DATA_COOKIE2,
};
const char build_info[] __keep __attribute__((section(".rodata.buildinfo"))) =
VERSION " " DATE " " BUILDER;
uint32_t ver_get_numcommits(void)
{
int i;
int numperiods = 0;
uint32_t ret = 0;
/*
* Version string is formatted like:
* name_major.branch.numcommits-hash[dirty]
* we want to return the numcommits as an int.
*/
for (i = 0; i < 32; i++) {
if (current_image_data.version[i] == '.') {
numperiods++;
if (numperiods == 2)
break;
}
}
i++;
for (; i < 32; i++) {
if (current_image_data.version[i] == '-')
break;
ret *= 10;
ret += current_image_data.version[i] - '0';
}
return (i == 32 ? 0 : ret);
}
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