516 lines
15 KiB
C++
516 lines
15 KiB
C++
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/**
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****************************************************************************************
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*
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* @file app_totac_cmd_handler.c
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*
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* @date 24th April 2018
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*
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* @brief The framework of the tota command handler
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*
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* Copyright (C) 2017
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*
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*
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****************************************************************************************
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*/
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#include "string.h"
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#include "cmsis_os.h"
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#include "hal_trace.h"
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#include "hal_timer.h"
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#include "apps.h"
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#include "stdbool.h"
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#include "app_tota.h"
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#include "app_tota_cmd_handler.h"
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#include "app_tota_cmd_code.h"
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//#include "rwapp_config.h"
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#include "app_spp_tota.h"
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#include "app_tota_ble.h"
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#include "app_spp_tota_general_service.h"
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#include "tota_stream_data_transfer.h"
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#define APP_TOTA_CMD_HANDLER_WAITING_RSP_TIMEOUT_SUPERVISOR_COUNT 8
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/**
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* @brief waiting response timeout supervision data structure
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*
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*/
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typedef struct
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{
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uint16_t entryIndex; /**< The command waiting for the response */
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uint16_t msTillTimeout; /**< run-time timeout left milliseconds */
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} APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T;
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/**
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* @brief tota command handling environment
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*
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*/
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typedef struct
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{
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APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T waitingRspTimeoutInstance[APP_TOTA_CMD_HANDLER_WAITING_RSP_TIMEOUT_SUPERVISOR_COUNT];
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uint32_t lastSysTicks;
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uint8_t timeoutSupervisorCount;
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osTimerId supervisor_timer_id;
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osMutexId mutex;
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} APP_TOTA_CMD_HANDLER_ENV_T;
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static APP_TOTA_CMD_HANDLER_ENV_T tota_cmd_handler_env;
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osMutexDef(app_tota_cmd_handler_mutex);
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static void app_tota_cmd_handler_rsp_supervision_timer_cb(void const *n);
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osTimerDef (APP_TOTA_CMD_HANDLER_RSP_SUPERVISION_TIMER, app_tota_cmd_handler_rsp_supervision_timer_cb);
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static void app_tota_cmd_handler_remove_waiting_rsp_timeout_supervision(uint16_t entryIndex);
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static void app_tota_cmd_handler_add_waiting_rsp_timeout_supervision(uint16_t entryIndex);
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/**
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* @brief Callback function of the waiting response supervisor timer.
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*
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*/
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static void app_tota_cmd_handler_rsp_supervision_timer_cb(void const *n)
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{
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uint32_t entryIndex = tota_cmd_handler_env.waitingRspTimeoutInstance[0].entryIndex;
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app_tota_cmd_handler_remove_waiting_rsp_timeout_supervision(entryIndex);
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// it means time-out happens before the response is received from the peer device,
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// trigger the response handler
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TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(entryIndex)->cmdRspHandler(TOTA_WAITING_RSP_TIMEOUT, NULL, 0);
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}
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APP_TOTA_CMD_INSTANCE_T* app_tota_cmd_handler_get_entry_pointer_from_cmd_code(APP_TOTA_CMD_CODE_E cmdCode)
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{
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for (uint32_t index = 0;
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index < ((uint32_t)__tota_handler_table_end-(uint32_t)__tota_handler_table_start)/sizeof(APP_TOTA_CMD_INSTANCE_T);index++)
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{
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if (TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(index)->cmdCode == cmdCode)
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{
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return TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(index);
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}
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}
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return NULL;
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}
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uint16_t app_tota_cmd_handler_get_entry_index_from_cmd_code(APP_TOTA_CMD_CODE_E cmdCode)
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{
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for (uint32_t index = 0;
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index < ((uint32_t)__tota_handler_table_end-(uint32_t)__tota_handler_table_start)/sizeof(APP_TOTA_CMD_INSTANCE_T);index++)
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{
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if (TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(index)->cmdCode == cmdCode)
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{
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return index;
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}
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}
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return INVALID_TOTA_ENTRY_INDEX;
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}
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void app_tota_get_cmd_response_handler(APP_TOTA_CMD_CODE_E funcCode, uint8_t* ptrParam, uint32_t paramLen)
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{
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// parameter length check
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if (paramLen > sizeof(APP_TOTA_CMD_RSP_T))
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{
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return;
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}
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if (0 == tota_cmd_handler_env.timeoutSupervisorCount)
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{
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return;
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}
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APP_TOTA_CMD_RSP_T* rsp = (APP_TOTA_CMD_RSP_T *)ptrParam;
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uint16_t entryIndex = app_tota_cmd_handler_get_entry_index_from_cmd_code((APP_TOTA_CMD_CODE_E)(rsp->cmdCodeToRsp));
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if (INVALID_TOTA_ENTRY_INDEX == entryIndex)
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{
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return;
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}
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// remove the function code from the time-out supervision chain
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app_tota_cmd_handler_remove_waiting_rsp_timeout_supervision(entryIndex);
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APP_TOTA_CMD_INSTANCE_T* ptCmdInstance = TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(entryIndex);
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// call the response handler
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if (ptCmdInstance->cmdRspHandler)
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{
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ptCmdInstance->cmdRspHandler((APP_TOTA_CMD_RET_STATUS_E)(rsp->cmdRetStatus), rsp->rspData, rsp->rspDataLen);
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}
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}
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/**
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* @brief Refresh the waiting response supervisor list
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*
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*/
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static void app_tota_cmd_refresh_supervisor_env(void)
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{
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// do nothing if no supervisor was added
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if (tota_cmd_handler_env.timeoutSupervisorCount > 0)
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{
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uint32_t currentTicks = GET_CURRENT_TICKS();
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uint32_t passedTicks;
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if (currentTicks >= tota_cmd_handler_env.lastSysTicks)
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{
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passedTicks = (currentTicks - tota_cmd_handler_env.lastSysTicks);
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}
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else
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{
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passedTicks = (hal_sys_timer_get_max() - tota_cmd_handler_env.lastSysTicks + 1) + currentTicks;
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}
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uint32_t deltaMs = TICKS_TO_MS(passedTicks);
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APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T* pRspSupervisor = &(tota_cmd_handler_env.waitingRspTimeoutInstance[0]);
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for (uint32_t index = 0;index < tota_cmd_handler_env.timeoutSupervisorCount;index++)
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{
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if (pRspSupervisor[index].msTillTimeout > deltaMs)
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{
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pRspSupervisor[index].msTillTimeout -= deltaMs;
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}
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else
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{
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pRspSupervisor[index].msTillTimeout = 0;
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}
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}
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}
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tota_cmd_handler_env.lastSysTicks = GET_CURRENT_TICKS();
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}
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/**
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* @brief Remove the time-out supervision of waiting response
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*
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* @param entryIndex Entry index of the command table
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*
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*/
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static void app_tota_cmd_handler_remove_waiting_rsp_timeout_supervision(uint16_t entryIndex)
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{
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ASSERT(tota_cmd_handler_env.timeoutSupervisorCount > 0,
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"%s The BLE tota command time-out supervisor is already empty!!!", __FUNCTION__);
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osMutexWait(tota_cmd_handler_env.mutex, osWaitForever);
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uint32_t index;
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for (index = 0;index < tota_cmd_handler_env.timeoutSupervisorCount;index++)
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{
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if (tota_cmd_handler_env.waitingRspTimeoutInstance[index].entryIndex == entryIndex)
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{
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memcpy(&(tota_cmd_handler_env.waitingRspTimeoutInstance[index]),
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&(tota_cmd_handler_env.waitingRspTimeoutInstance[index + 1]),
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(tota_cmd_handler_env.timeoutSupervisorCount - index - 1)*sizeof(APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T));
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break;
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}
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}
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// cannot find it, directly return
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if (index == tota_cmd_handler_env.timeoutSupervisorCount)
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{
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goto exit;
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}
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tota_cmd_handler_env.timeoutSupervisorCount--;
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//TOTA_LOG_DBG(1,"decrease the supervisor timer to %d", tota_cmd_handler_env.timeoutSupervisorCount);
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if (tota_cmd_handler_env.timeoutSupervisorCount > 0)
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{
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// refresh supervisor environment firstly
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app_tota_cmd_refresh_supervisor_env();
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// start timer, the first entry is the most close one
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osTimerStart(tota_cmd_handler_env.supervisor_timer_id,
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tota_cmd_handler_env.waitingRspTimeoutInstance[0].msTillTimeout);
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}
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else
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{
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// no supervisor, directly stop the timer
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osTimerStop(tota_cmd_handler_env.supervisor_timer_id);
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}
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exit:
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osMutexRelease(tota_cmd_handler_env.mutex);
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}
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/**
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* @brief Add the time-out supervision of waiting response
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*
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* @param entryIndex Index of the command entry
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*
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*/
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static void app_tota_cmd_handler_add_waiting_rsp_timeout_supervision(uint16_t entryIndex)
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{
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ASSERT(tota_cmd_handler_env.timeoutSupervisorCount < APP_TOTA_CMD_HANDLER_WAITING_RSP_TIMEOUT_SUPERVISOR_COUNT,
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"%s The tota command response time-out supervisor is full!!!", __FUNCTION__);
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osMutexWait(tota_cmd_handler_env.mutex, osWaitForever);
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// refresh supervisor environment firstly
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app_tota_cmd_refresh_supervisor_env();
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APP_TOTA_CMD_INSTANCE_T* pInstance = TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(entryIndex);
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APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T waitingRspTimeoutInstance[APP_TOTA_CMD_HANDLER_WAITING_RSP_TIMEOUT_SUPERVISOR_COUNT];
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uint32_t index = 0, insertedIndex = 0;
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for (index = 0;index < tota_cmd_handler_env.timeoutSupervisorCount;index++)
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{
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uint32_t msTillTimeout = tota_cmd_handler_env.waitingRspTimeoutInstance[index].msTillTimeout;
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// in the order of low to high
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if ((tota_cmd_handler_env.waitingRspTimeoutInstance[index].entryIndex != entryIndex) &&
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(pInstance->timeoutWaitingRspInMs >= msTillTimeout))
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{
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waitingRspTimeoutInstance[insertedIndex++] = tota_cmd_handler_env.waitingRspTimeoutInstance[index];
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}
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else if (pInstance->timeoutWaitingRspInMs < msTillTimeout)
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{
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waitingRspTimeoutInstance[insertedIndex].entryIndex = entryIndex;
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waitingRspTimeoutInstance[insertedIndex].msTillTimeout = pInstance->timeoutWaitingRspInMs;
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insertedIndex++;
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}
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}
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// biggest one? then put it at the end of the list
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if (tota_cmd_handler_env.timeoutSupervisorCount == index)
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{
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waitingRspTimeoutInstance[insertedIndex].entryIndex = entryIndex;
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waitingRspTimeoutInstance[insertedIndex].msTillTimeout = pInstance->timeoutWaitingRspInMs;
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insertedIndex++;
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}
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// copy to the global variable
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memcpy((uint8_t *)&(tota_cmd_handler_env.waitingRspTimeoutInstance), (uint8_t *)&waitingRspTimeoutInstance,
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insertedIndex*sizeof(APP_TOTA_CMD_WAITING_RSP_SUPERVISOR_T));
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tota_cmd_handler_env.timeoutSupervisorCount = insertedIndex;
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//TOTA_LOG_DBG(1,"increase the supervisor timer to %d", tota_cmd_handler_env.timeoutSupervisorCount);
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osMutexRelease(tota_cmd_handler_env.mutex);
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// start timer, the first entry is the most close one
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osTimerStart(tota_cmd_handler_env.supervisor_timer_id, tota_cmd_handler_env.waitingRspTimeoutInstance[0].msTillTimeout);
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}
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/**
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* @brief Receive the data from the peer device and parse them
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*
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* @param ptrData Pointer of the received data
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* @param dataLength Length of the received data
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*
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* @return APP_TOTA_CMD_RET_STATUS_E
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*/
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APP_TOTA_CMD_RET_STATUS_E app_tota_cmd_received(uint8_t* ptrData, uint32_t dataLength)
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{
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TOTA_LOG_DBG(0,"TOTA Receive data:");
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TOTA_LOG_DUMP("0x%02x ", ptrData, dataLength);
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APP_TOTA_CMD_PAYLOAD_T* pPayload = (APP_TOTA_CMD_PAYLOAD_T *)ptrData;
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// check command code
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if (pPayload->cmdCode >= OP_TOTA_COMMAND_COUNT || pPayload->cmdCode < OP_TOTA_STRING)
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{
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TOTA_LOG_DBG(1,"[%s]error TOTA_INVALID_CMD",__func__);
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return TOTA_INVALID_CMD;
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}
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// check parameter length
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if (pPayload->paramLen > sizeof(pPayload->param))
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{
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TOTA_LOG_DBG(1,"[%s]error TOTA_PARAM_LEN_OUT_OF_RANGE",__func__);
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return TOTA_PARAM_LEN_OUT_OF_RANGE;
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}
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APP_TOTA_CMD_INSTANCE_T* pInstance =
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app_tota_cmd_handler_get_entry_pointer_from_cmd_code((APP_TOTA_CMD_CODE_E)(pPayload->cmdCode));
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// execute the command handler
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pInstance->cmdHandler((APP_TOTA_CMD_CODE_E)(pPayload->cmdCode), pPayload->param, pPayload->paramLen);
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return TOTA_NO_ERROR;
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}
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#if defined(APP_ANC_TEST)
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#endif
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static void app_tota_cmd_send(APP_TOTA_TRANSMISSION_PATH_E path, APP_TOTA_CMD_PAYLOAD_T* ptPayLoad)
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{
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TOTA_LOG_DBG(1,"Send tota cmd: size=%u", (uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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TOTA_LOG_DUMP("%02x ", (uint8_t *)ptPayLoad,
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(uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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app_tota_send_data_via_spp((uint8_t *)ptPayLoad, (uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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#if 0
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switch (path)
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{
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case APP_TOTA_VIA_SPP:
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app_tota_send_cmd_via_spp((uint8_t *)ptPayLoad,
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(uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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break;
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#ifdef BLE_TOTA_ENABLED
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case APP_TOTA_VIA_NOTIFICATION:
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app_tota_send_notification((uint8_t *)ptPayLoad,
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(uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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break;
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case APP_TOTA_VIA_INDICATION:
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app_tota_send_indication((uint8_t *)ptPayLoad,
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(uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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break;
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#endif
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case APP_TOTA_GEN_VIA_SPP:
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app_tota_gen_send_cmd_via_spp((uint8_t *)ptPayLoad,
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(uint32_t)(&(((APP_TOTA_CMD_PAYLOAD_T *)0)->param)) + ptPayLoad->paramLen);
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break;
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default:
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break;
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}
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#endif
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}
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/**
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* @brief Send response to the command request
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*
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* @param responsedCmdCode Command code of the responsed command request
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* @param returnStatus Handling result
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* @param rspData Pointer of the response data
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* @param rspDataLen Length of the response data
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* @param path Path of the data transmission
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*
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* @return APP_TOTA_CMD_RET_STATUS_E
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*/
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APP_TOTA_CMD_RET_STATUS_E app_tota_send_response_to_command
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(APP_TOTA_CMD_CODE_E responsedCmdCode, APP_TOTA_CMD_RET_STATUS_E returnStatus,
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||
|
uint8_t* rspData, uint32_t rspDataLen, APP_TOTA_TRANSMISSION_PATH_E path)
|
||
|
{
|
||
|
TOTA_LOG_DBG(1,"[%s]",__func__);
|
||
|
// check responsedCmdCode's validity
|
||
|
if (responsedCmdCode >= OP_TOTA_COMMAND_COUNT || responsedCmdCode < OP_TOTA_RESPONSE_TO_CMD)
|
||
|
{
|
||
|
return TOTA_INVALID_CMD;
|
||
|
}
|
||
|
|
||
|
APP_TOTA_CMD_PAYLOAD_T payload;
|
||
|
|
||
|
APP_TOTA_CMD_RSP_T* pResponse = (APP_TOTA_CMD_RSP_T *)&(payload.param);
|
||
|
|
||
|
// check parameter length
|
||
|
if (rspDataLen > sizeof(pResponse->rspData))
|
||
|
{
|
||
|
return TOTA_PARAM_LEN_OUT_OF_RANGE;
|
||
|
}
|
||
|
|
||
|
pResponse->cmdCodeToRsp = responsedCmdCode;
|
||
|
pResponse->cmdRetStatus = returnStatus;
|
||
|
pResponse->rspDataLen = rspDataLen;
|
||
|
memcpy(pResponse->rspData, rspData, rspDataLen);
|
||
|
|
||
|
payload.paramLen = 3*sizeof(uint16_t) + rspDataLen;
|
||
|
|
||
|
payload.cmdCode = OP_TOTA_RESPONSE_TO_CMD;
|
||
|
|
||
|
app_tota_cmd_send(path, &payload);
|
||
|
|
||
|
return TOTA_NO_ERROR;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @brief Send the tota command to the peer device
|
||
|
*
|
||
|
* @param cmdCode Command code
|
||
|
* @param ptrParam Pointer of the output parameter
|
||
|
* @param paramLen Length of the output parameter
|
||
|
* @param path Path of the data transmission
|
||
|
*
|
||
|
* @return APP_TOTA_CMD_RET_STATUS_E
|
||
|
*/
|
||
|
APP_TOTA_CMD_RET_STATUS_E app_tota_send_command(APP_TOTA_CMD_CODE_E cmdCode,
|
||
|
uint8_t* ptrParam, uint32_t paramLen, APP_TOTA_TRANSMISSION_PATH_E path)
|
||
|
{
|
||
|
// check cmdCode's validity
|
||
|
if (cmdCode >= OP_TOTA_COMMAND_COUNT)
|
||
|
{
|
||
|
TOTA_LOG_DBG(0, "OP_TOTA_COMMAND_COUNT");
|
||
|
return TOTA_INVALID_CMD;
|
||
|
}
|
||
|
|
||
|
APP_TOTA_CMD_PAYLOAD_T payload;
|
||
|
|
||
|
// check parameter length
|
||
|
if (paramLen > sizeof(payload.param))
|
||
|
{
|
||
|
TOTA_LOG_DBG(0, "TOTA_PARAM_LEN_OUT_OF_RANGE");
|
||
|
return TOTA_PARAM_LEN_OUT_OF_RANGE;
|
||
|
}
|
||
|
|
||
|
uint16_t entryIndex = app_tota_cmd_handler_get_entry_index_from_cmd_code(cmdCode);
|
||
|
if (INVALID_TOTA_ENTRY_INDEX == entryIndex)
|
||
|
{
|
||
|
TOTA_LOG_DBG(0, "TOTA_INVALID_CMD");
|
||
|
return TOTA_INVALID_CMD;
|
||
|
}
|
||
|
|
||
|
/* cmd filter */
|
||
|
#if TOTA_ENCODE
|
||
|
if ( !is_tota_connected() )
|
||
|
{
|
||
|
if (cmdCode > OP_TOTA_CONN_CONFIRM)
|
||
|
{
|
||
|
TOTA_LOG_DBG(0, "COMMAMD NOT PERMIT. PERMISSION DENIED");
|
||
|
return TOTA_INVALID_CMD;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
// may encrypt here
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
APP_TOTA_CMD_INSTANCE_T* pInstance = TOTA_COMMAND_PTR_FROM_ENTRY_INDEX(entryIndex);
|
||
|
|
||
|
// wrap the command payload
|
||
|
payload.cmdCode = cmdCode;
|
||
|
payload.paramLen = paramLen;
|
||
|
memcpy(payload.param, ptrParam, paramLen);
|
||
|
|
||
|
// send out the data
|
||
|
app_tota_cmd_send(path, &payload);
|
||
|
|
||
|
// insert into time-out supervison
|
||
|
if (pInstance->isNeedResponse)
|
||
|
{
|
||
|
app_tota_cmd_handler_add_waiting_rsp_timeout_supervision(entryIndex);
|
||
|
}
|
||
|
|
||
|
return TOTA_NO_ERROR;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @brief Initialize the tota command handler framework
|
||
|
*
|
||
|
*/
|
||
|
void app_tota_cmd_handler_init(void)
|
||
|
{
|
||
|
memset((uint8_t *)&tota_cmd_handler_env, 0, sizeof(tota_cmd_handler_env));
|
||
|
|
||
|
tota_cmd_handler_env.supervisor_timer_id =
|
||
|
osTimerCreate(osTimer(APP_TOTA_CMD_HANDLER_RSP_SUPERVISION_TIMER), osTimerOnce, NULL);
|
||
|
|
||
|
tota_cmd_handler_env.mutex = osMutexCreate((osMutex(app_tota_cmd_handler_mutex)));
|
||
|
}
|
||
|
|
||
|
TOTA_COMMAND_TO_ADD(OP_TOTA_RESPONSE_TO_CMD, app_tota_get_cmd_response_handler, false, 0, NULL );
|
||
|
|
||
|
|