mirror of
https://gitee.com/jiuyilian/embedded-framework.git
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67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
/*
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* Copyright (c) 2023 Fancy Code.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "HuntingUpgradeImpl.h"
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#include "ILog.h"
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#include "StatusCode.h"
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#include "UpgradeBase.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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StatusCode HuntingUpgradeImpl::CheckFileHeader(const UpgradeFileHeader &head)
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{
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if (CheckVersion(head) == false) {
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LogError("Check version failed.\n");
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return CreateStatusCode(STATUS_CODE_NOT_OK);
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}
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return CreateStatusCode(STATUS_CODE_OK);
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}
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StatusCode HuntingUpgradeImpl::CheckUpgradeFile(void)
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{
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UpgradeFileHeader header;
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StatusCode code = UpgradeBase::CheckUpgradeFile(SD_CARD_MOUNT_PATH APPLICATION_CHECK_PATH, header);
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if (!IsCodeOK(code)) {
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LogWarning("Check upgrade file:not found.\n");
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return CreateStatusCode(STATUS_CODE_NOT_OK);
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}
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UpgradeBase::MoveUpgradeFile(SD_CARD_MOUNT_PATH APPLICATION_CHECK_PATH, APPLICATION_UPGRADE_PATH);
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return code;
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}
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bool HuntingUpgradeImpl::CheckVersion(const UpgradeFileHeader &head)
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{
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constexpr int VERSION_BUFF_LENGTH = 36;
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char versionStr[VERSION_BUFF_LENGTH] = {0};
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memcpy(versionStr, HUNTING_CAMERA_VERSION, strlen(HUNTING_CAMERA_VERSION));
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unsigned char versionOld[VERSION_LENGTH] = {0};
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char *token;
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int i = 0;
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token = strtok(versionStr, ".");
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while (token != NULL && i < VERSION_LENGTH) {
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versionOld[i] = atoi(token);
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token = strtok(NULL, ".");
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i++;
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}
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unsigned long long oldVersionNum = 0;
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unsigned long long newVersionNum = 0;
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for (int j = 0; j < VERSION_LENGTH; j++) {
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LogInfo("0x%X\n", versionOld[j]);
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oldVersionNum += versionOld[j] * 10 * (i + 1);
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newVersionNum += head.version[j] * 10 * (i + 1);
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}
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if (oldVersionNum >= newVersionNum) {
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LogError("Version is too low.\n");
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return false;
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}
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return true;
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} |