80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
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/*
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* Copyright (c) 2020 by UNISOC Technology（Shanghai）, Inc. ALL RIGHTS RESERVED.
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*
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* These coded instructions, statements, and computer programs are the
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* copyrighted works and confidential proprietary information of
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* UNISOC Technology（Shanghai）, Inc. They may not be modified, copied, reproduced,
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* distributed, or disclosed to third parties in any manner, medium, or form,
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* in whole or in part, without the prior written consent of UNISOC Technology（Shanghai）, Inc.
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*/
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#define _GNU_SOURCE
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#include <pthread.h>
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#include <signal.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "gnss-ota.h"
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#include "pc_request.h"
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#include "gpsd_report.h"
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bool loop = true;
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//set loop false to stop thread while abnormal signal arrived
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void sig_handler(int sig_number)
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{
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if((SIGTERM == sig_number) || (SIGKILL == sig_number) || (SIGINT == sig_number))
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{
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loop = false;
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LOGD("%s received signal %d, loop be set false.", __func__, sig_number);
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}else{
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LOGD("%s received signal %d.", __func__, sig_number);
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}
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}
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int main()
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{
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LOGD("gnss-ota booting...");
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if (signal(SIGINT, sig_handler) == SIG_ERR) {
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LOGE("%s can not catch signal", __func__);
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}
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//use for main thread holding there
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pthread_mutex_t main_mutex;
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pthread_cond_t main_cond;
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pthread_mutex_init(&main_mutex, NULL);
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pthread_cond_init(&main_cond, NULL);
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//thread wait for pc request
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pthread_t pc_request_handler_tid;
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if ((pthread_create(&pc_request_handler_tid, NULL, pc_request_handler, NULL)) != 0) {
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LOGE("create pc_request_handler thread fail");
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return -1;
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} else {
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LOGD("create pc_request_handler thread ok, tid=%d", pc_request_handler_tid);
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}
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pthread_detach(pc_request_handler_tid); //auto recyle
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//thread wait for pc request
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pthread_t gpsd_report_handler_tid;
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if ((pthread_create(&gpsd_report_handler_tid, NULL, gpsd_report_handler, NULL)) != 0) {
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LOGE("create gpsd_report_handler thread fail");
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return -1;
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} else {
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LOGD("create gpsd_report_handler thread ok, tid=%d", gpsd_report_handler_tid);
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}
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pthread_detach(gpsd_report_handler_tid); //auto recyle
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while(loop){
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pthread_mutex_lock(&main_mutex);
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LOGD("unisoc-gnss-ota pthread_cond_wait here");
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pthread_cond_wait(&main_cond, &main_mutex);
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pthread_mutex_unlock(&main_mutex);
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}
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LOGE("gnss-ota exiting...");
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return 0;
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}
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