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
47 lines
1.7 KiB
C
47 lines
1.7 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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#ifndef _OTA_DOWNLOAD_HTTP_H_
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#define _OTA_DOWNLOAD_HTTP_H_
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#define HTTP_REQUEST_TEMPLATE \
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"GET /%s HTTP/1.1\r\nAccept:*/*\r\n\
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User-Agent: Mozilla/5.0\r\n\
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Cache-Control: no-cache\r\n\
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Connection: close\r\n\
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Host:%s:%d\r\n\r\n"
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#define HOST_MAX 32
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#define FILE_MAX 32
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#define PORT_MAX 5
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#define HTTP_REQUEST_MAX (sizeof(HTTP_REQUEST_TEMPLATE) + HOST_MAX + FILE_MAX + PORT_MAX)
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#define HTTP_RESPONSE_STATUS_CODE_OK 200
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typedef enum http_parse_status_en {
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HTTP_PARSE_STATUS_NONE,
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HTTP_PARSE_STATUS_BLANK_LINE,
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HTTP_PARSE_STATUS_HEADER,
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HTTP_PARSE_STATUS_OVERFLOW,
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HTTP_PARSE_STATUS_TIMEOUT,
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} http_parse_status_t;
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__API__ int ota_download_http(const char *url);
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#endif /* _OTA_DOWNLOAD_HTTP_H_ */
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