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/*************************************************************************** |
/*************************************************************************** |
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main.c - description |
main.c - description |
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------------------- |
------------------- |
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begin : Mon Oct 11 2004 |
Copyright : (C) 2004-2025 by Leaflet |
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copyright : (C) 2004 by Leaflet |
Email : leaflet@leafok.com |
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email : leaflet@leafok.com |
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***************************************************************************/ |
***************************************************************************/ |
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/*************************************************************************** |
/*************************************************************************** |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 3 of the License, or * |
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* (at your option) any later version. * |
* (at your option) any later version. * |
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* * |
* * |
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***************************************************************************/ |
***************************************************************************/ |
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#include "bbs.h" |
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#include "common.h" |
#include "common.h" |
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#include "file_loader.h" |
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#include "init.h" |
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#include "io.h" |
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#include "log.h" |
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#include "menu.h" |
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#include "net_server.h" |
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#include "section_list_loader.h" |
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#include <errno.h> |
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#include <libgen.h> |
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#include <signal.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <sys/stat.h> |
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#include <sys/types.h> |
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|
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char app_home_dir[256]; |
static void app_help(void) |
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{ |
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fprintf(stderr, "Usage: bbsd [-fhv] [...]\n\n" |
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"-f\t--foreground\t\tForce program run in foreground\n" |
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"-h\t--help\t\t\tDisplay this help message\n" |
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"-v\t--version\t\tDisplay version information\n" |
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"\t--display-log\t\tDisplay standard log information\n" |
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"\t--display-error-log\tDisplay error log information\n" |
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"\n If meet any bug, please report to <leaflet@leafok.com>\n\n"); |
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} |
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static void arg_error(void) |
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{ |
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fprintf(stderr, "Invalid arguments\n"); |
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app_help(); |
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} |
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int |
int main(int argc, char *argv[]) |
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main (int argc, char *argv[]) |
|
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{ |
{ |
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char log_dir[256], file_log_std[256], file_log_error[256]; |
char file_path_temp[FILE_PATH_LEN]; |
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int daemon = 1; |
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//Initialize daemon |
int std_log_redir = 0; |
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init_daemon (); |
int error_log_redir = 0; |
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FILE *fp; |
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//Initialize log |
int ret; |
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strncpy(app_home_dir,argv[0],rindex(argv[0],'/')-argv[0]+1); |
int last_aid; |
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strcpy(log_dir,app_home_dir); |
struct sigaction act = {0}; |
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strcat(log_dir,"log/"); |
|
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strcpy(file_log_std,log_dir); |
// Parse args |
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strcpy(file_log_error,log_dir); |
for (int i = 1; i < argc; i++) |
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strcat(file_log_std,"bbsd.log"); |
{ |
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strcat(file_log_error,"error.log"); |
switch (argv[i][0]) |
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mkdir(log_dir,0700); |
{ |
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log_begin(file_log_std,file_log_error); |
case '-': |
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if (argv[i][1] != '-') |
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//Initialize socket server |
{ |
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net_server("",2323); |
for (int j = 1; j < strlen(argv[i]); j++) |
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{ |
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/* |
switch (argv[i][j]) |
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FILE *fp; |
{ |
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time_t t; |
case 'f': |
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daemon = 0; |
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while (1) |
break; |
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{ |
case 'h': |
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sleep (60); |
app_help(); |
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if ((fp = fopen ("bbsd.log", "a")) >= 0) |
return 0; |
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{ |
case 'v': |
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t = time (0); |
puts(APP_INFO); |
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fprintf (fp, "I'm here at %s\n", asctime (localtime (&t))); |
return 0; |
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fclose (fp); |
default: |
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arg_error(); |
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return 1; |
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} |
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} |
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} |
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else |
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{ |
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if (strcmp(argv[i] + 2, "foreground") == 0) |
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{ |
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daemon = 0; |
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break; |
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} |
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if (strcmp(argv[i] + 2, "help") == 0) |
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{ |
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app_help(); |
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return 0; |
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} |
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if (strcmp(argv[i] + 2, "version") == 0) |
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{ |
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puts(APP_INFO); |
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return 0; |
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} |
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if (strcmp(argv[i] + 2, "display-log") == 0) |
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{ |
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std_log_redir = 1; |
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} |
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if (strcmp(argv[i] + 2, "display-error-log") == 0) |
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{ |
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error_log_redir = 1; |
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} |
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} |
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break; |
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} |
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} |
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// Initialize daemon |
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if (daemon) |
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{ |
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init_daemon(); |
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} |
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// Change current dir |
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strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1); |
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file_path_temp[sizeof(file_path_temp) - 1] = '\0'; |
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if (chdir(dirname(file_path_temp)) < 0) |
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{ |
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fprintf(stderr, "chdir(%s) error: %d\n", dirname(file_path_temp), errno); |
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return -1; |
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} |
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if (chdir("..") < 0) |
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{ |
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fprintf(stderr, "chdir(..) error: %d\n", errno); |
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return -1; |
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} |
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// Initialize log |
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if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0) |
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{ |
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return -1; |
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} |
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if ((!daemon) && std_log_redir) |
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{ |
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log_common_redir(STDERR_FILENO); |
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} |
} |
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} |
if ((!daemon) && error_log_redir) |
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*/ |
{ |
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log_error_redir(STDERR_FILENO); |
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} |
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log_common("Starting %s\n", APP_INFO); |
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// Load configuration |
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if (load_conf(CONF_BBSD) < 0) |
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{ |
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return -2; |
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} |
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// Check article cache dir |
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ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750); |
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if (ret == -1 && errno != EEXIST) |
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{ |
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log_error("mkdir(%s) error (%d)\n", VAR_ARTICLE_CACHE_DIR, errno); |
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goto cleanup; |
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} |
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// Initialize data pools |
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if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL) |
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{ |
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log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM); |
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goto cleanup; |
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} |
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fclose(fp); |
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if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL) |
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{ |
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log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
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goto cleanup; |
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} |
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fclose(fp); |
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if ((fp = fopen(VAR_SECTION_LIST_SHM, "w")) == NULL) |
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{ |
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log_error("fopen(%s) error\n", VAR_SECTION_LIST_SHM); |
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goto cleanup; |
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} |
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fclose(fp); |
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if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0) |
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{ |
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printf("trie_dict_init failed\n"); |
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goto cleanup; |
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} |
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if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK) < 0) |
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{ |
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log_error("article_block_init(%s, %d) error\n", VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK); |
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goto cleanup; |
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} |
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if (section_list_init(VAR_SECTION_LIST_SHM) < 0) |
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{ |
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log_error("section_list_pool_init(%s) error\n", VAR_SECTION_LIST_SHM); |
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goto cleanup; |
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} |
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|
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// Load BBS cmd |
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if (load_cmd() < 0) |
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{ |
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goto cleanup; |
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} |
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|
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// Load menus |
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if (load_menu(&bbs_menu, CONF_MENU) < 0) |
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{ |
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goto cleanup; |
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} |
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// Load data files |
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if (file_loader_init() < 0) |
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{ |
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log_error("file_loader_init() error\n"); |
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goto cleanup; |
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} |
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for (int i = 0; i < data_files_load_startup_count; i++) |
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{ |
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if (load_file(data_files_load_startup[i]) < 0) |
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{ |
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log_error("load_file_mmap(%s) error\n", data_files_load_startup[i]); |
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} |
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} |
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// Load section config and gen_ex |
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if (load_section_config_from_db(1) < 0) |
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{ |
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log_error("load_section_config_from_db(0) error\n"); |
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goto cleanup; |
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} |
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set_last_article_op_log_from_db(); |
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last_aid = 0; |
| 244 |
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|
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// Load section articles |
| 246 |
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do |
| 247 |
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{ |
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if ((ret = append_articles_from_db(last_aid + 1, 1, LOAD_ARTICLE_COUNT_LIMIT)) < 0) |
| 249 |
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{ |
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log_error("append_articles_from_db(0, 1, %d) error\n", LOAD_ARTICLE_COUNT_LIMIT); |
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goto cleanup; |
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} |
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|
| 254 |
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last_aid = article_block_last_aid(); |
| 255 |
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} while (ret == LOAD_ARTICLE_COUNT_LIMIT); |
| 256 |
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|
| 257 |
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log_common("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid()); |
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// Set signal handler |
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act.sa_handler = sig_hup_handler; |
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if (sigaction(SIGHUP, &act, NULL) == -1) |
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{ |
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log_error("set signal action of SIGHUP error: %d\n", errno); |
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goto cleanup; |
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} |
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act.sa_handler = sig_chld_handler; |
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if (sigaction(SIGCHLD, &act, NULL) == -1) |
| 268 |
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{ |
| 269 |
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log_error("set signal action of SIGCHLD error: %d\n", errno); |
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goto cleanup; |
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} |
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act.sa_handler = sig_term_handler; |
| 273 |
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if (sigaction(SIGTERM, &act, NULL) == -1) |
| 274 |
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{ |
| 275 |
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log_error("set signal action of SIGTERM error: %d\n", errno); |
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goto cleanup; |
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} |
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|
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// Launch section_list_loader process |
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if (section_list_loader_launch() < 0) |
| 281 |
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{ |
| 282 |
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log_error("section_list_loader_launch() error\n"); |
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goto cleanup; |
| 284 |
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} |
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|
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// Initialize socket server |
| 287 |
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net_server(BBS_address, BBS_port); |
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|
| 289 |
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cleanup: |
| 290 |
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// Cleanup loaded data files |
| 291 |
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file_loader_cleanup(); |
| 292 |
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|
| 293 |
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// Cleanup menu |
| 294 |
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unload_menu(&bbs_menu); |
| 295 |
|
|
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// Cleanup data pools |
| 297 |
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section_list_cleanup(); |
| 298 |
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article_block_cleanup(); |
| 299 |
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trie_dict_cleanup(); |
| 300 |
|
|
| 301 |
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if (unlink(VAR_TRIE_DICT_SHM) < 0) |
| 302 |
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{ |
| 303 |
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log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM); |
| 304 |
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} |
| 305 |
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if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0) |
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{ |
| 307 |
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log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM); |
| 308 |
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} |
| 309 |
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if (unlink(VAR_SECTION_LIST_SHM) < 0) |
| 310 |
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{ |
| 311 |
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log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM); |
| 312 |
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} |
| 313 |
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| 314 |
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log_common("Main process exit normally\n"); |
| 315 |
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log_end(); |
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return 0; |
return 0; |
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} |
} |
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