| b.liu | 87afc4c | 2024-08-14 17:33:45 +0800 | [diff] [blame] | 1 | /* |
| 2 | * ntp_service.c |
| 3 | * |
| 4 | * NTP service source. |
| 5 | * |
| 6 | */ |
| 7 | /****************************************************************************** |
| 8 | |
| 9 | EDIT HISTORY FOR FILE |
| 10 | |
| 11 | WHEN WHO WHAT,WHERE,WHY |
| 12 | -------- -------- ------------------------------------------------------- |
| 13 | 2024/7/5 LiuBin Initial version |
| 14 | |
| 15 | ******************************************************************************/ |
| 16 | #include <stdio.h> |
| 17 | #include <stdlib.h> |
| 18 | #include <unistd.h> |
| 19 | #include <errno.h> |
| 20 | #include <pthread.h> |
| 21 | #include <cutils/properties.h> |
| 22 | #include <time.h> |
| 23 | #include <sys/time.h> |
| 24 | |
| 25 | #include "mbtk_type.h" |
| 26 | #include "mbtk_log.h" |
| 27 | #include "mbtk_ntp.h" |
| 28 | #include "mbtk_info_api.h" |
| 29 | |
| 30 | static bool is_first_boot = TRUE; |
| 31 | |
| 32 | |
| 33 | //int req_time_set(int type, char *time, int *cme_err); |
| 34 | static int metis_strptime(char *str_time) |
| 35 | { |
| 36 | struct tm stm; |
| 37 | char dateTime[30]; |
| 38 | struct timeval tv; |
| 39 | if(strptime(str_time, "%Y-%m-%d %H:%M:%S",&stm) != NULL) |
| 40 | { |
| 41 | time_t _t = mktime(&stm); |
| 42 | tv.tv_sec = _t; |
| 43 | if(settimeofday(&tv, NULL)) { |
| 44 | LOGE("Set time fail:%d", errno); |
| 45 | return -1; |
| 46 | } else { |
| 47 | LOGD("Set time to %s.", str_time); |
| 48 | return 0; |
| 49 | } |
| 50 | } else { |
| 51 | LOGE("Set time fail."); |
| 52 | return -1; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | static void* ntp_pthread_run(void* arg) |
| 57 | { |
| 58 | char time_type[10]; |
| 59 | while(1){ |
| 60 | memset(time_type, 0, 10); |
| 61 | property_get("persist.mbtk.time_type", time_type, "0"); |
| 62 | if(atoi(time_type) == MBTK_TIME_TYPE_NTP) // NTP time |
| 63 | { |
| 64 | char time_str[100] = {0}; |
| 65 | time_t time = 0; |
| 66 | while((time = (time_t)mbtk_at_systime()) == 0) { |
| 67 | usleep(100000); |
| 68 | } |
| 69 | struct tm *tm_t; |
| 70 | tm_t = localtime(&time); |
| 71 | strftime(time_str,128,"%F %T",tm_t); |
| 72 | |
| 73 | // NTP time |
| 74 | metis_strptime(time_str); |
| 75 | } else { |
| 76 | break; |
| 77 | } |
| 78 | |
| 79 | sleep(64); // Sleep 64s. |
| 80 | } |
| 81 | return NULL; |
| 82 | } |
| 83 | |
| 84 | static void ntp_thread_start() |
| 85 | { |
| 86 | pthread_t ntp_pid; |
| 87 | pthread_attr_t thread_attr; |
| 88 | pthread_attr_init(&thread_attr); |
| 89 | if(pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED)) |
| 90 | { |
| 91 | LOGE("pthread_attr_setdetachstate() fail."); |
| 92 | return; |
| 93 | } |
| 94 | |
| 95 | if(pthread_create(&ntp_pid, &thread_attr, ntp_pthread_run, NULL)) |
| 96 | { |
| 97 | LOGE("pthread_create() fail."); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Called after starting the first time. |
| 103 | */ |
| 104 | int ntp_service_start() |
| 105 | { |
| 106 | if(!is_first_boot) { |
| 107 | LOGW("NTP has already been executed."); |
| 108 | return -1; |
| 109 | } |
| 110 | |
| 111 | is_first_boot = FALSE; |
| 112 | |
| 113 | char time_type[10]; |
| 114 | memset(time_type, 0, 10); |
| 115 | property_get("persist.mbtk.time_type", time_type, "0"); |
| 116 | if(atoi(time_type) == MBTK_TIME_TYPE_NTP) { // NTP time |
| 117 | LOGE("Start NTP thread."); |
| 118 | ntp_thread_start(); |
| 119 | } |
| 120 | |
| 121 | return 0; |
| 122 | } |