5b51d50ade
1. effective "Differential Upgrade" patch algorithm with high compression rate 2. effective recovery algorithm support recovery firmware in blocks which has low memory consumption and wear-leveling strategies, especially suitable for embeded devices with low RAM. 3. add sample ota bootloader project, see: board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_bootloader_recovery 4. add sample application project for download firmware through http, see: board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_http 5. add sample application project for download firmware through qcloud explorer console, see: board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_qcloud_iot_explorer 6. an OTA markdown document is pending
42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#include "tos_kv.h"
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#include "ota_env.h"
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#include "ota_partition.h"
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int ota_env_init(ota_updt_type_t updt_type, uint32_t partition_addr, ota_flash_drv_t *flash_drv, ota_flash_prop_t *flash_prop)
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{
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if (ota_flash_init(flash_drv, flash_prop) < 0) {
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return -1;
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}
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if (ota_partition_load(updt_type, partition_addr) < 0) {
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return -1;
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}
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if (tos_kv_init(ota_partition_start(OTA_PARTITION_KV),
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ota_partition_end(OTA_PARTITION_KV),
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(kv_flash_drv_t *)flash_drv,
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(kv_flash_prop_t *)flash_prop) != KV_ERR_NONE) {
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return -1;
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}
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return 0;
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}
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