| 1 |
/***************************************************************************
|
| 2 |
main.c - description
|
| 3 |
-------------------
|
| 4 |
Copyright : (C) 2004-2025 by Leaflet
|
| 5 |
Email : leaflet@leafok.com
|
| 6 |
***************************************************************************/
|
| 7 |
|
| 8 |
/***************************************************************************
|
| 9 |
* *
|
| 10 |
* This program is free software; you can redistribute it and/or modify *
|
| 11 |
* it under the terms of the GNU General Public License as published by *
|
| 12 |
* the Free Software Foundation; either version 3 of the License, or *
|
| 13 |
* (at your option) any later version. *
|
| 14 |
* *
|
| 15 |
***************************************************************************/
|
| 16 |
|
| 17 |
#include "bbs.h"
|
| 18 |
#include "init.h"
|
| 19 |
#include "common.h"
|
| 20 |
#include "net_server.h"
|
| 21 |
#include "log.h"
|
| 22 |
#include "io.h"
|
| 23 |
#include "menu.h"
|
| 24 |
#include <stdlib.h>
|
| 25 |
#include <signal.h>
|
| 26 |
#include <string.h>
|
| 27 |
#include <unistd.h>
|
| 28 |
#include <libgen.h>
|
| 29 |
#include <sys/types.h>
|
| 30 |
#include <sys/stat.h>
|
| 31 |
|
| 32 |
void app_help(void)
|
| 33 |
{
|
| 34 |
prints("Usage: bbsd [-fhv] [...]\n\n"
|
| 35 |
"-f\t--foreground\t\tForce program run in foreground\n"
|
| 36 |
"-h\t--help\t\t\tDisplay this help message\n"
|
| 37 |
"-v\t--version\t\tDisplay version information\n"
|
| 38 |
"\t--display-log\t\tDisplay standard log information\n"
|
| 39 |
"\t--display-error-log\tDisplay error log information\n"
|
| 40 |
"\n If meet any bug, please report to <leaflet@leafok.com>\n\n");
|
| 41 |
}
|
| 42 |
|
| 43 |
void arg_error(void)
|
| 44 |
{
|
| 45 |
prints("Invalid arguments\n");
|
| 46 |
app_help();
|
| 47 |
}
|
| 48 |
|
| 49 |
int main(int argc, char *argv[])
|
| 50 |
{
|
| 51 |
char file_path_temp[FILE_PATH_LEN];
|
| 52 |
int daemon = 1;
|
| 53 |
int std_log_redir = 0;
|
| 54 |
int error_log_redir = 0;
|
| 55 |
int ret;
|
| 56 |
|
| 57 |
// Parse args
|
| 58 |
for (int i = 1; i < argc; i++)
|
| 59 |
{
|
| 60 |
switch (argv[i][0])
|
| 61 |
{
|
| 62 |
case '-':
|
| 63 |
if (argv[i][1] != '-')
|
| 64 |
{
|
| 65 |
for (int j = 1; j < strlen(argv[i]); j++)
|
| 66 |
{
|
| 67 |
switch (argv[i][j])
|
| 68 |
{
|
| 69 |
case 'f':
|
| 70 |
daemon = 0;
|
| 71 |
break;
|
| 72 |
case 'h':
|
| 73 |
app_help();
|
| 74 |
return 0;
|
| 75 |
case 'v':
|
| 76 |
puts(app_version);
|
| 77 |
return 0;
|
| 78 |
default:
|
| 79 |
arg_error();
|
| 80 |
return 1;
|
| 81 |
}
|
| 82 |
}
|
| 83 |
}
|
| 84 |
else
|
| 85 |
{
|
| 86 |
if (strcmp(argv[i] + 2, "foreground") == 0)
|
| 87 |
{
|
| 88 |
daemon = 0;
|
| 89 |
break;
|
| 90 |
}
|
| 91 |
if (strcmp(argv[i] + 2, "help") == 0)
|
| 92 |
{
|
| 93 |
app_help();
|
| 94 |
return 0;
|
| 95 |
}
|
| 96 |
if (strcmp(argv[i] + 2, "version") == 0)
|
| 97 |
{
|
| 98 |
puts(app_version);
|
| 99 |
return 0;
|
| 100 |
}
|
| 101 |
if (strcmp(argv[i] + 2, "display-log") == 0)
|
| 102 |
{
|
| 103 |
std_log_redir = 1;
|
| 104 |
}
|
| 105 |
if (strcmp(argv[i] + 2, "display-error-log") == 0)
|
| 106 |
{
|
| 107 |
error_log_redir = 1;
|
| 108 |
}
|
| 109 |
}
|
| 110 |
break;
|
| 111 |
}
|
| 112 |
}
|
| 113 |
|
| 114 |
// Initialize daemon
|
| 115 |
if (daemon)
|
| 116 |
{
|
| 117 |
ret = init_daemon();
|
| 118 |
if (ret > 0) // Parent process
|
| 119 |
{
|
| 120 |
return 0;
|
| 121 |
}
|
| 122 |
else if (ret < 0) // error
|
| 123 |
{
|
| 124 |
return ret;
|
| 125 |
}
|
| 126 |
}
|
| 127 |
|
| 128 |
// Change current dir
|
| 129 |
strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1);
|
| 130 |
file_path_temp[sizeof(file_path_temp) - 1] = '\0';
|
| 131 |
|
| 132 |
chdir(dirname(file_path_temp));
|
| 133 |
chdir("..");
|
| 134 |
|
| 135 |
// Initialize log
|
| 136 |
if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0)
|
| 137 |
{
|
| 138 |
return -1;
|
| 139 |
}
|
| 140 |
|
| 141 |
if ((!daemon) && std_log_redir)
|
| 142 |
{
|
| 143 |
log_std_redirect(STDERR_FILENO);
|
| 144 |
}
|
| 145 |
if ((!daemon) && error_log_redir)
|
| 146 |
{
|
| 147 |
log_err_redirect(STDERR_FILENO);
|
| 148 |
}
|
| 149 |
|
| 150 |
// Load configuration
|
| 151 |
if (load_conf(CONF_BBSD) < 0)
|
| 152 |
{
|
| 153 |
return -2;
|
| 154 |
}
|
| 155 |
|
| 156 |
// Load menus
|
| 157 |
if (load_menu(&bbs_menu, CONF_MENU) < 0)
|
| 158 |
{
|
| 159 |
unload_menu(&bbs_menu);
|
| 160 |
return -3;
|
| 161 |
}
|
| 162 |
|
| 163 |
// Set signal handler
|
| 164 |
signal(SIGHUP, sig_hup_handler);
|
| 165 |
signal(SIGCHLD, sig_chld_handler);
|
| 166 |
signal(SIGTERM, sig_term_handler);
|
| 167 |
|
| 168 |
// Initialize socket server
|
| 169 |
if (net_server(BBS_address, BBS_port) < 0)
|
| 170 |
{
|
| 171 |
return -4;
|
| 172 |
}
|
| 173 |
|
| 174 |
// Cleanup
|
| 175 |
unload_menu(&bbs_menu);
|
| 176 |
|
| 177 |
log_std("Main process exit normally\n");
|
| 178 |
|
| 179 |
return 0;
|
| 180 |
}
|
Parent Directory
| 
Revision Log