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/*****************************************************************************
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* file lib/process/process.c
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* author YuLiang
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* version 1.0.0
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* date 26-Sep-2021
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* brief This file provides all the process related operation functions.
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******************************************************************************
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* Attention
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*
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* <h2><center>© COPYRIGHT(c) 2021 LandPower</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of LandPower nor the names of its contributors may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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/* Includes ------------------------------------------------------------------*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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/* 标准C库头文件. */
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#include <locale.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <sys/ipc.h>
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#include <sys/msg.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <linux/watchdog.h>
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#include "cmd.h"
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#include "mtimer.h"
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#include "process.h"
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#include "hwgpio.h"
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#include "fifo.h"
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#include "ca_csg.h"
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#include "ca_dbg.h"
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#include "ca_cau.h"
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#include "ca_param.h"
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#include "ca_network.h"
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#include "ca_mqtt.h"
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#include "debug.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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int32_t recv_qid;
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uint16_t version_hex;
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sys_ctrl_t sysctrl = {0};
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int is_system_reboot = FALSE;
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/* Private function prototypes -----------------------------------------------*/
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/* Internal functions --------------------------------------------------------*/
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/* 信号处理函数 */
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void _signal_handler(int sig)
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{
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if (SIGSEGV == sig)
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{
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log_backtrace(LOG_LVL_ERR);
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}
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//else if(SIGINT == sig
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// || SIGTSTP == sig)
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//{
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/* 屏蔽信号 */
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// return;
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//}
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exit(-1);
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}
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/* Interface functions -------------------------------------------------------*/
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/* description: 数据处理初始化.
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param:
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return: (E_NONE)成功,(其他)失败 */
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int32_t process_init(void)
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{
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LOG("\n");
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LD_E_RETURN(DBG_M_CA_ERR, cau_handle_init());
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LD_E_RETURN(DBG_M_CA_ERR, network_handle_init());
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LD_E_RETURN(DBG_M_CA_ERR, csg_handle_init());
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LD_E_RETURN(DBG_M_CA_ERR, debug_handle_init());
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LD_E_RETURN(DBG_M_CA_ERR, mqtt_handle_init());
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return E_NONE;
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}
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void wdg_clr()
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{
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static unsigned int cnt = 0;
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/*防止设备重启不成功，
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此时不再喂狗，cpu依然会重启 */
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if (is_system_reboot)
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return;
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GPIO_WDT_CTRL((cnt++) & 0x1);
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}
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/* description: 程序入口函数.
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param:
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return: */
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int32_t main(int32_t argc, char **argv)
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{
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struct sigaction act;
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uint32_t cnt = 0;
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int wdt_Cnt = 0;
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/* 设置本地化信息为默认值. */
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setlocale(LC_ALL, "");
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/* 必须最前面, 初始化内存管理模块的基本参数. */
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mtype_init_befor();
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/* log初始化 */
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log_open();
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/* 初始化时定量清除 log */
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log_clean();
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log_out(LOG_DEFAULT, LOG_LVL_WARN, "System start!");
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/* 设置信号处理的回调函数 */
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act.sa_handler = _signal_handler;
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sigemptyset(&act.sa_mask);
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sigaction(SIGINT, &act, NULL);
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sigaction(SIGSEGV, &act, NULL);
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sigaction(SIGTSTP, &act, NULL);
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if (param_load() < 0)
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{
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LOG("param_load failure...");
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return 0;
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}
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/* 初始化cli等公共模块. */
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cmd_init();
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thread_m_init();
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mtype_init();
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dbg_init();
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mtimer_init();
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vtysh_init();
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vtycmd_init();
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gpio_init();
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//GPIO_USB_4G_PWR(OFF);
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fifo_init();
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log_handle_init();
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/* 预初始化 */
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//process_init_befor();
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/* 主处理函数初始化 */
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process_init();
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/* 配置恢复命令行启动 */
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vtysh_config_recovery();
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/* 后初始化 */
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//process_init_after
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/* 启动命令行 */
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vtysh_shell_init();
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vtycmd_cmd_init();
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/* 初始化完成 */
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is_system_init = TRUE;
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sysctrl.dev_hex_id = dev_id_2_hex(host.name);
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//LOG("dev_hex_id=0x%x", sysctrl.dev_hex_id);
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/* 主循环, 点灯喂狗. */
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sysctrl.start_time = time(NULL);
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for(;;)
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{
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/* 点 RUN 灯. */
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GPIO_RUN_LED(cnt & 0x1);
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cnt++;
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sleep(1);
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if(wdt_Cnt++ > 10)
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{
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wdt_Cnt = 0;
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//GPIO_WDT_CTRL(1);
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//usleep(100*1000);
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//GPIO_WDT_CTRL(0);
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wdg_clr();
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}
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time_t curTime = time(NULL);
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if (CPUMS_DIFF(sysctrl.start_time, curTime) >= 86400)
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{
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reboot_system(LOG_DEFAULT, BOOT_RUN_OVER_24_HOURS);
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}
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}
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return 0;
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}
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/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****/
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