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https://github.com/Telecominfraproject/OpenCellular.git
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60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Embed firmware version number in the binary */
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#include <stdint.h>
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#include "common.h"
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#include "compile_time_macros.h"
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#include "ec_version.h"
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#include "version.h"
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BUILD_ASSERT(CONFIG_ROLLBACK_VERSION >= 0);
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BUILD_ASSERT(CONFIG_ROLLBACK_VERSION <= INT32_MAX);
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const struct image_data __keep current_image_data
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__attribute__((section(".rodata.ver"))) = {
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.cookie1 = CROS_EC_IMAGE_DATA_COOKIE1,
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.version = CROS_EC_VERSION32,
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#ifndef TEST_BUILD
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.size = (const uintptr_t)&__image_size,
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#endif
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.rollback_version = CONFIG_ROLLBACK_VERSION,
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.cookie2 = CROS_EC_IMAGE_DATA_COOKIE2,
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};
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const char build_info[] __keep __attribute__((section(".rodata.buildinfo"))) =
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VERSION " " DATE " " BUILDER;
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uint32_t ver_get_numcommits(void)
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{
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int i;
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int numperiods = 0;
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uint32_t ret = 0;
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/*
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* Version string is formatted like:
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* name_major.branch.numcommits-hash[dirty]
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* we want to return the numcommits as an int.
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*/
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for (i = 0; i < 32; i++) {
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if (current_image_data.version[i] == '.') {
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numperiods++;
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if (numperiods == 2)
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break;
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}
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}
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i++;
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for (; i < 32; i++) {
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if (current_image_data.version[i] == '-')
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break;
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ret *= 10;
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ret += current_image_data.version[i] - '0';
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}
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return (i == 32 ? 0 : ret);
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}
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