| commit | author | age | ||
| 13d8a8 | 1 | /********************************************************************************* |
| G | 2 | * Copyright: (C) 2019 LingYun IoT System Studio |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Filename: main.c | |
| 6 | * Description: This file | |
| 7 | * | |
| 8 | * Version: 1.0.0(29/01/19) | |
| 9 | * Author: Guo Wenxue <guowenxue@gmail.com> | |
| 10 | * ChangeLog: 1, Release initial version on "29/01/19 15:34:41" | |
| 11 | * | |
| 12 | ********************************************************************************/ | |
| 13 | #include <stdio.h> | |
| 14 | #include <stdlib.h> | |
| 15 | #include <unistd.h> | |
| 16 | #include <time.h> | |
| 17 | #include <getopt.h> | |
| 18 | #include <libgen.h> | |
| 19 | #include <string.h> | |
| 20 | #include <errno.h> | |
| 21 | ||
| 22 | #include "logger.h" | |
| 23 | #include "ds18b20.h" | |
| 24 | #include "proc.h" | |
| 25 | ||
| 26 | #define PROG_VERSION "v1.0.0" | |
| 27 | #define DAEMON_PIDFILE "/tmp/.socketd.pid" | |
| 28 | ||
| 29 | static void program_usage(char *progname) | |
| 30 | { | |
| 31 | ||
| 32 | printf("Usage: %s [OPTION]...\n", progname); | |
| 33 | printf(" %s is LingYun studio temperature socket client program running on RaspberryPi\n", progname); | |
| 34 | ||
| 35 | printf("\nMandatory arguments to long options are mandatory for short options too:\n"); | |
| 36 | printf(" -d[debug ] Running in debug mode\n"); | |
| 37 | printf(" -h[help ] Display this help information\n"); | |
| 38 | printf(" -v[version ] Display the program version\n"); | |
| 39 | ||
| 40 | printf("\n%s version %s\n", progname, PROG_VERSION); | |
| 41 | return; | |
| 42 | } | |
| 43 | ||
| 44 | int main (int argc, char **argv) | |
| 45 | { | |
| 46 | int daemon = 1; | |
| 47 | int opt; | |
| 48 | char *progname=NULL; | |
| 29b331 | 49 | char *logfile="client.log"; |
| GW | 50 | int loglevel=LOG_LEVEL_INFO; |
| 51 | int logsize=10; /* logfile size max to 10K */ | |
| 13d8a8 | 52 | |
| G | 53 | struct option long_options[] = { |
| 54 | {"debug", no_argument, NULL, 'd'}, | |
| 55 | {"version", no_argument, NULL, 'v'}, | |
| 56 | {"help", no_argument, NULL, 'h'}, | |
| 57 | {NULL, 0, NULL, 0} | |
| 58 | }; | |
| 59 | ||
| 60 | progname = (char *)basename(argv[0]); | |
| 61 | ||
| 62 | /* Parser the command line parameters */ | |
| 63 | while ((opt = getopt_long(argc, argv, "dvh", long_options, NULL)) != -1) | |
| 64 | { | |
| 65 | switch (opt) | |
| 66 | { | |
| 67 | case 'd': /* Set debug running */ | |
| 68 | daemon = 0; | |
| 29b331 | 69 | logfile="console"; |
| GW | 70 | loglevel=LOG_LEVEL_DEBUG; |
| 13d8a8 | 71 | break; |
| G | 72 | |
| 73 | case 'v': /* Get software version */ | |
| 74 | printf("%s version %s\n", progname, PROG_VERSION); | |
| 75 | return 0; | |
| 76 | ||
| 77 | case 'h': /* Get help information */ | |
| 78 | program_usage(progname); | |
| 79 | return 0; | |
| 80 | ||
| 81 | default: | |
| 82 | break; | |
| 83 | } | |
| 84 | ||
| 85 | } | |
| 86 | ||
| 29b331 | 87 | if( log_open(logfile, loglevel, logsize, THREAD_LOCK_NONE) < 0 ) |
| GW | 88 | { |
| 89 | fprintf(stderr, "Initial log system failed\n"); | |
| 90 | return 1; | |
| 91 | } | |
| 13d8a8 | 92 | |
| G | 93 | install_default_signal(); |
| 94 | ||
| 95 | if( check_set_program_running(daemon, DAEMON_PIDFILE) < 0 ) | |
| 96 | goto cleanup; | |
| 97 | ||
| 98 | while( ! g_signal.stop ) | |
| 99 | { | |
| 100 | msleep(1000); | |
| 101 | } | |
| 102 | ||
| 103 | cleanup: | |
| 104 | log_close(); | |
| 29b331 | 105 | unlink(DAEMON_PIDFILE); |
| 13d8a8 | 106 | |
| G | 107 | return 0; |
| 108 | } | |
