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/*****************************************************************************
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* file lib/process/main.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 main 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/rtc.h>
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#include <time.h>
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#include "cmd.h"
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#include "mtimer.h"
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#include "main.h"
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#include "hwgpio.h"
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#include "fifo.h"
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#include "pd_main.h"
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#include "pd_dau.h"
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#include "hwgpio.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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uint32_t start_time;
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static int8_t is_system_reboot;
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static reboot_msg_t _reboot_msg[] =
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{
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{REBOOT_NONE, "Reboot none."},
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{REBOOT_LOCAL_SERVER_IP_CHANGE, "Reboot by debug tool has changed server."},
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{REBOOT_LOCAL_IP_CHANGE, "Reboot by debug tool has changed device ip."},
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{REBOOT_LOCAL_HOST_NAME_CHANGE, "Reboot by debug tool has changed device id."},
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{REBOOT_LOCAL_RESET, "Reboot by debug tool reset."},
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{REBOOT_LOCAL_ARM_UPGRADE, "Reboot by debug tool softwave upgrade."},
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{REBOOT_REMOTE_SERVER_IP_CHANGE, "Reboot by remote has changed server."},
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{REBOOT_REMOTE_IP_CHANGE, "Reboot by remote has changed device ip."},
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{REBOOT_REMOTE_HOST_NAME_CHANGE, "Reboot by remote has changed device id."},
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{REBOOT_REMOTE_DEVINFO_CHANGE, "Reboot by remote has changed device info."},
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{REBOOT_REMOTE_RESET, "Reboot by remote reset."},
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{REBOOT_UPGRADE_ALL, "Reboot by softwave upgrade."},
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{REBOOT_SYSTEM_RESET, "Reboot by command."},
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{REBOOT_MAX, NULL}
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};
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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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/* description: 设备重启函数
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param: module -- 记录在 哪个log 模块
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type -- 重启原因
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return: */
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void reboot_system(int module, REBOOT_MSG type)
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{
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char *pmsg = NULL;
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is_system_reboot = TRUE;
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for (REBOOT_MSG i = REBOOT_NONE; i < REBOOT_MAX; i++)
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{
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if (_reboot_msg[i].type == type)
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{
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pmsg = _reboot_msg[i].msg;
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break;
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}
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}
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if (pmsg)
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{
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log_out(module, LOG_LVL_WARN, pmsg);
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system("sync");
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}
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sleep(3);
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system("reboot -f");
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}
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int32_t rtc_time_set(void)
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{
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int rtc_fd;
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struct rtc_time rtc_tm;
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// 打开 RTC 设备
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rtc_fd = open("/dev/rtc0", O_RDWR);
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if (rtc_fd == -1) {
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DBG(DBG_M_DBG, "Unable to open RTC device\n");
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return -1;
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}
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// 设置当前时间（设置为2023年2月24日 12:00:00）
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rtc_tm.tm_year = 2045 - 1900; // 年份需要减去1900
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rtc_tm.tm_mon = 1; // 2月
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rtc_tm.tm_mday = 24; // 24号
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rtc_tm.tm_hour = 12;
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rtc_tm.tm_min = 0;
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rtc_tm.tm_sec = 0;
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if (ioctl(rtc_fd, RTC_SET_TIME, &rtc_tm) == -1) {
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DBG(DBG_M_DBG, "Unable to set RTC time\n");
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close(rtc_fd);
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return -1;
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}
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DBG(DBG_M_DBG, "RTC time set successfully\n");
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close(rtc_fd);
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return 0;
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}
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int32_t rtc_time_get(void)
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{
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time_t timestamp;
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DBG(DBG_M_DBG, "rtc_time_get start!!!!!!!!\r\n");
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int fd = open("/dev/rtc0", O_RDONLY);
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if (fd == -1) {
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DBG(DBG_M_DBG, "打开设备文件失败\r\n");
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return 1;
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}
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// 定义存储时间的结构体
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struct rtc_time tm;
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// 使用 ioctl 调用 RTC_RD_TIME 命令读取时间
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if (ioctl(fd, RTC_RD_TIME, &tm) == -1) {
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DBG(DBG_M_DBG, "读取时间失败\r\n");
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close(fd);
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return 1;
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}
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// 转换为 Unix 时间戳
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timestamp = mktime((struct tm*)&tm);
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if (timestamp == -1) {
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fprintf(stderr, "mktime failed\n");
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return EXIT_FAILURE;
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}
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// 关闭设备文件
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close(fd);
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// 输出读取到的时间
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DBG(DBG_M_DBG, "当前时间: %04d-%02d-%02d %02d:%02d:%02d\n",
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tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
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tm.tm_hour, tm.tm_min, tm.tm_sec);
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DBG(DBG_M_DBG, "Unix timestamp: %ld\n", timestamp);
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return 0;
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}
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/* Interface functions -------------------------------------------------------*/
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/* description: 喂看门狗
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param:
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return: */
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void watchdog_feed(void)
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{
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static uint8_t dog = 0;
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/* 防止设备重启不成功, 此时不再喂狗, cpu依然会重启 */
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if (is_system_reboot)
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{
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return;
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}
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dog = dog ? 0 : 1;
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GPIO_WATCHDOG(dog);
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}
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/* description: 数据处理预初始化.
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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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int32_t rv = E_NONE;
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/* 创建消息队列. */
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if ((recv_qid = msgget(0x4321, IPC_CREAT | 0666)) == -1)
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{
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log_err(LOG_DEFAULT, "message ERROR at msgget return %s!", safe_strerror(errno));
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}
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/* 清空消息队列. */
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msgctl(recv_qid, IPC_RMID, NULL);
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if ((recv_qid = msgget(0x4321, IPC_CREAT | 0666)) == -1)
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{
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log_err(LOG_DEFAULT, "message ERROR at msgget return %s!", safe_strerror(errno));
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}
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/* 初始化局放应用. */
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rv |= pd_main();
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return rv;
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}
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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_after(void)
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{
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int32_t rv = E_NONE;
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rv = pd_main_after();
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return rv;
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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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/* 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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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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/* 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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fifo_init();
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log_handle_init();
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/* 主处理函数预初始化 */
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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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/* 主处理函数初始化 */
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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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version_hex = version_str_to_int();
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is_system_init = TRUE;
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/* 主循环, 点灯喂狗. */
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for(;;)
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{
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sleep(1);
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start_time++;
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/* 点 RUN 灯, 同步灯 */
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//GPIO_RUN_LED(start_time & 0x1);
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//GPIO_SYNC_LED(!pd_state.sync);
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if (0 == (start_time & 0x1f))
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{
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// watchdog_feed();
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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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