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
61 lines
1.8 KiB
C
61 lines
1.8 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 "stdio.h"
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#include "string.h"
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#include "proc_bar.h"
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int proc_bar_init(proc_bar_t *proc_bar, int max)
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{
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const char *stat = { "-\\|/" };
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if (!proc_bar || max <= 0) {
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return -1;
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}
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memset(proc_bar->buf, 0, sizeof(proc_bar->buf));
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proc_bar->cursor = 0;
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proc_bar->max = max;
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printf("[%-101s][%%%d]%c\r", proc_bar->buf, 0, stat[proc_bar->cursor % 4]);
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fflush(stdout);
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return 0;
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}
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int proc_bar_update(proc_bar_t *proc_bar)
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{
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int percentage, i = 0;
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const char *stat = { "-\\|/" };
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if (!proc_bar || proc_bar->cursor >= proc_bar->max) {
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return -1;
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}
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percentage = (++proc_bar->cursor) * 100 / proc_bar->max;
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for (i = 0; i <= percentage; ++i) {
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proc_bar->buf[i] = '#';
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}
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printf("[%-101s][%%%d]%c\r", proc_bar->buf, percentage, stat[proc_bar->cursor % 4]);
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fflush(stdout);
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return 0;
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}
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