--- lbbs/src/main.c	2005/03/20 14:37:37	1.11
+++ lbbs/src/main.c	2025/05/27 00:54:01	1.43
@@ -1,149 +1,272 @@
 /***************************************************************************
-                          main.c  -  description
-                             -------------------
-    begin                : Mon Oct 11 2004
-    copyright            : (C) 2004 by Leaflet
-    email                : leaflet@leafok.com
+						  main.c  -  description
+							 -------------------
+	Copyright            : (C) 2004-2025 by Leaflet
+	Email                : leaflet@leafok.com
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
+ *   the Free Software Foundation; either version 3 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "bbs.h"
+#include "init.h"
 #include "common.h"
+#include "net_server.h"
+#include "log.h"
 #include "io.h"
 #include "menu.h"
+#include "file_loader.h"
+#include "section_list_loader.h"
+#include <stdlib.h>
+#include <signal.h>
 #include <string.h>
+#include <unistd.h>
+#include <libgen.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 
-void
-app_help(void)
+void app_help(void)
 {
-  prints (
-    "Usage: bbsd [-fhv] [...]\n\n"
-    "-f\t--foreground\t\tForce program run in foreground\n"
-    "-h\t--help\t\t\tDisplay this help message\n"
-    "-v\t--version\t\tDisplay version information\n"
-    "\t--display-log\t\tDisplay standard log information\n"
-    "\t--display-error-log\tDisplay error log information\n"
-    "\n    If meet any bug, please report to <leaflet@leafok.com>\n\n"
-  );
+	prints("Usage: bbsd [-fhv] [...]\n\n"
+		   "-f\t--foreground\t\tForce program run in foreground\n"
+		   "-h\t--help\t\t\tDisplay this help message\n"
+		   "-v\t--version\t\tDisplay version information\n"
+		   "\t--display-log\t\tDisplay standard log information\n"
+		   "\t--display-error-log\tDisplay error log information\n"
+		   "\n    If meet any bug, please report to <leaflet@leafok.com>\n\n");
 }
 
-void
-arg_error(void)
+void arg_error(void)
 {
-  prints ("Invalid arguments\n");
-  app_help();
+	prints("Invalid arguments\n");
+	app_help();
 }
 
-int
-main (int argc, char *argv[])
+int main(int argc, char *argv[])
 {
-  char log_dir[256], file_log_std[256], file_log_error[256], file_config[256];
-  int i,j;
-  int daemon = 1, std_log_redir = 0, error_log_redir = 0;
-
-  //Parse args
-  for (i=1; i<argc; i++)
-  {
-    switch (argv[i][0])
-    {
-      case '-':
-      	if (argv[i][1] != '-')
-      	{
-      	for (j=1; j<strlen(argv[i]); j++)
-      	{
-      	  switch (argv[i][j])
-      	  {
-      	    case 'f':
-      	      daemon = 0;
-      	      break;
-      	    case 'h':
-      	      app_help();
-      	      exit(0);
-      	    case 'v':
-      	      puts (app_version);
-      	      exit(0);
-      	    default:
-      	      arg_error();
-      	      exit(1);
-      	  }
-      	}
-        }
-        else
-        {
-   	  if (strcmp (argv[i]+2, "foreground") == 0)
-   	  {
-      	      daemon = 0;
-      	      break;
-   	  }
-   	  if (strcmp (argv[i]+2, "help") == 0)
-   	  {
-   	    app_help();
-   	    exit(0);
-   	  }
-   	  if (strcmp (argv[i]+2, "version") == 0)
-   	  {
-   	    puts (app_version);
-   	    exit(0);
-   	  }
-   	  if (strcmp (argv[i]+2, "display-log") == 0)
-   	  {
-   	    std_log_redir = 1;
-   	  }
-   	  if (strcmp (argv[i]+2, "display-error-log") == 0)
-   	  {
-   	    error_log_redir = 1;
-   	  }
-       	}
-      	break;
-    }
-  }
-      	    
-  //Initialize daemon
-  if (daemon)
-    init_daemon ();
-
-  //Initialize log
-  strncpy (app_home_dir, argv[0], rindex(argv[0],'/')-argv[0]+1);
-  strcat (app_home_dir, "../");
-  strcpy (app_temp_dir, "/tmp/lbbs/");
-  mkdir (app_temp_dir, 0700);
-  strcpy (log_dir, app_home_dir);
-  strcat (log_dir, "log/");
-  strcpy (file_log_std, log_dir);
-  strcpy (file_log_error, log_dir);
-  strcat (file_log_std, "bbsd.log");
-  strcat (file_log_error, "error.log");
-  mkdir (log_dir, 0700);
-  if (log_begin (file_log_std, file_log_error)<0)
-    exit(-1);
-
-  if ((!daemon) && std_log_redir)
-    log_std_redirect(2);
-  if ((!daemon) && error_log_redir)
-    log_err_redirect(3);
-
-  //Load configuration
-  strcpy (file_config, app_home_dir);
-  strcat (file_config, "conf/bbsd.conf");
-  if (load_conf(file_config)<0)
-    exit(-2);
-
-  //Load menus
-  strcpy (file_config, app_home_dir);
-  strcat (file_config, "conf/menu.conf");
-  if (load_menu (&bbs_menu, file_config)<0)
-    exit(-3);
+	char file_path_temp[FILE_PATH_LEN];
+	int daemon = 1;
+	int std_log_redir = 0;
+	int error_log_redir = 0;
+	FILE *fp;
+
+	// Parse args
+	for (int i = 1; i < argc; i++)
+	{
+		switch (argv[i][0])
+		{
+		case '-':
+			if (argv[i][1] != '-')
+			{
+				for (int j = 1; j < strlen(argv[i]); j++)
+				{
+					switch (argv[i][j])
+					{
+					case 'f':
+						daemon = 0;
+						break;
+					case 'h':
+						app_help();
+						return 0;
+					case 'v':
+						puts(app_version);
+						return 0;
+					default:
+						arg_error();
+						return 1;
+					}
+				}
+			}
+			else
+			{
+				if (strcmp(argv[i] + 2, "foreground") == 0)
+				{
+					daemon = 0;
+					break;
+				}
+				if (strcmp(argv[i] + 2, "help") == 0)
+				{
+					app_help();
+					return 0;
+				}
+				if (strcmp(argv[i] + 2, "version") == 0)
+				{
+					puts(app_version);
+					return 0;
+				}
+				if (strcmp(argv[i] + 2, "display-log") == 0)
+				{
+					std_log_redir = 1;
+				}
+				if (strcmp(argv[i] + 2, "display-error-log") == 0)
+				{
+					error_log_redir = 1;
+				}
+			}
+			break;
+		}
+	}
+
+	// Initialize daemon
+	if (daemon)
+	{
+		init_daemon();
+	}
+
+	// Change current dir
+	strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1);
+	file_path_temp[sizeof(file_path_temp) - 1] = '\0';
+
+	chdir(dirname(file_path_temp));
+	chdir("..");
+
+	// Initialize log
+	if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0)
+	{
+		return -1;
+	}
+
+	if ((!daemon) && std_log_redir)
+	{
+		log_std_redirect(STDERR_FILENO);
+	}
+	if ((!daemon) && error_log_redir)
+	{
+		log_err_redirect(STDERR_FILENO);
+	}
+
+	// Load configuration
+	if (load_conf(CONF_BBSD) < 0)
+	{
+		return -2;
+	}
+
+	// Initialize data pools
+	if ((fp = fopen(VAR_TRIE_DICT_SHM, "w")) == NULL)
+	{
+		log_error("fopen(%s) error\n", VAR_TRIE_DICT_SHM);
+		goto cleanup;
+	}
+	fclose(fp);
+	if ((fp = fopen(VAR_ARTICLE_BLOCK_SHM, "w")) == NULL)
+	{
+		log_error("fopen(%s) error\n", VAR_ARTICLE_BLOCK_SHM);
+		goto cleanup;
+	}
+	fclose(fp);
+	if ((fp = fopen(VAR_SECTION_LIST_SHM, "w")) == NULL)
+	{
+		log_error("fopen(%s) error\n", VAR_SECTION_LIST_SHM);
+		goto cleanup;
+	}
+	fclose(fp);
+
+	if (trie_dict_init(VAR_TRIE_DICT_SHM, TRIE_NODE_PER_POOL) < 0)
+	{
+		printf("trie_dict_init failed\n");
+		goto cleanup;
+	}
+	if (article_block_init(VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK) < 0)
+	{
+		log_error("article_block_init(%s, %d) error\n", VAR_ARTICLE_BLOCK_SHM, BBS_article_limit_per_section * BBS_max_section / ARTICLE_PER_BLOCK);
+		goto cleanup;
+	}
+	if (section_list_init(VAR_SECTION_LIST_SHM) < 0)
+	{
+		log_error("section_list_pool_init(%s) error\n", VAR_SECTION_LIST_SHM);
+		goto cleanup;
+	}
+
+	// Load BBS cmd
+	if (load_cmd() < 0)
+	{
+		goto cleanup;
+	}
+
+	// Load menus
+	p_bbs_menu = calloc(1, sizeof(MENU_SET));
+	if (p_bbs_menu == NULL)
+	{
+		log_error("OOM: calloc(MENU_SET)\n");
+		goto cleanup;
+	}
+	if (load_menu(p_bbs_menu, CONF_MENU) < 0)
+	{
+		goto cleanup;
+	}
+
+	// Load data files
+	if (file_loader_init() < 0)
+	{
+		log_error("file_loader_init() error\n");
+		goto cleanup;
+	}
+	for (int i = 0; i < data_files_load_startup_count; i++)
+	{
+		if (load_file(data_files_load_startup[i]) < 0)
+		{
+			log_error("load_file_mmap(%s) error\n", data_files_load_startup[i]);
+		}
+	}
+
+	// Load section config
+	if (load_section_config_from_db() < 0)
+	{
+		log_error("load_section_config_from_db() error\n");
+		goto cleanup;
+	}
+
+	// Load section config
+	if (append_articles_from_db(0, 1) < 0)
+	{
+		log_error("append_articles_from_db(0, 1) error\n");
+		goto cleanup;
+	}
+
+	log_std("Debug: last_aid = %d\n", article_block_last_aid());
+
+	// Set signal handler
+	signal(SIGHUP, sig_hup_handler);
+	signal(SIGCHLD, sig_chld_handler);
+	signal(SIGTERM, sig_term_handler);
+
+	// Initialize socket server
+	net_server(BBS_address, BBS_port);
+
+cleanup:
+	// Cleanup loaded data files
+	file_loader_cleanup();
+
+	// Cleanup menu
+	unload_menu(p_bbs_menu);
+	free(p_bbs_menu);
+	p_bbs_menu = NULL;
+
+	// Cleanup data pools
+	section_list_cleanup();
+	article_block_cleanup();
+	trie_dict_cleanup();
+
+	if (unlink(VAR_TRIE_DICT_SHM) < 0)
+	{
+		log_error("unlink(%s) error\n", VAR_TRIE_DICT_SHM);
+	}
+	if (unlink(VAR_ARTICLE_BLOCK_SHM) < 0)
+	{
+		log_error("unlink(%s) error\n", VAR_ARTICLE_BLOCK_SHM);
+	}
+	if (unlink(VAR_SECTION_LIST_SHM) < 0)
+	{
+		log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM);
+	}
 
-  //Initialize socket server
-  net_server (BBS_address, BBS_port);
+	log_std("Main process exit normally\n");
 
-  return 0;
+	return 0;
 }