lbbs/src/common.c

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * common
 *   - common definitions
 *
 * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
 */

#include "common.h"

// Version
const char APP_INFO[] = PACKAGE_STRING " build on " __DATE__ " " __TIME__;

// Enviroment
const char CONF_BBSD[] = "conf/bbsd.conf";
const char CONF_MENU[] = "var/menu_merged.conf";
const char CONF_BBSNET[] = "conf/bbsnet.conf";
const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf";
const char SSH_HOST_KEYFILE[] = "conf/ssh_host_rsa_key";

const char LOG_FILE_INFO[] = "log/bbsd.log";
const char LOG_FILE_ERROR[] = "log/error.log";

const char DATA_WELCOME[] = "data/welcome.txt";
const char DATA_REGISTER[] = "data/register.txt";
const char DATA_GOODBYE[] = "data/goodbye.txt";
const char DATA_LICENSE[] = "data/license.txt";
const char DATA_COPYRIGHT[] = "data/copyright.txt";
const char DATA_VERSION[] = "data/version.txt";
const char DATA_LOGIN_ERROR[] = "data/login_error.txt";
const char DATA_ACTIVE_BOARD[] = "data/active_board.txt";
const char DATA_READ_HELP[] = "data/read_help.txt";
const char DATA_EDITOR_HELP[] = "data/editor_help.txt";

const char VAR_BBS_TOP[] = "var/bbs_top.txt";

const char VAR_ARTICLE_BLOCK_SHM[] = "var/article_block_shm.~";
const char VAR_SECTION_LIST_SHM[] = "var/section_list_shm.~";
const char VAR_TRIE_DICT_SHM[] = "var/trie_dict_shm.~";
const char VAR_USER_LIST_SHM[] = "var/user_list_shm.~";

const char VAR_ARTICLE_CACHE_DIR[] = "var/articles/";
const char VAR_GEN_EX_MENU_DIR[] = "var/gen_ex/";
const char VAR_SECTION_AID_LOC_DIR[] = "var/section_aid_loc/";

// File loader
const char *data_files_load_startup[] = {
        DATA_WELCOME,
        DATA_REGISTER,
        DATA_GOODBYE,
        DATA_LICENSE,
        DATA_COPYRIGHT,
        DATA_VERSION,
        DATA_LOGIN_ERROR,
        DATA_ACTIVE_BOARD,
        DATA_READ_HELP,
        DATA_EDITOR_HELP,
        VAR_BBS_TOP};

const int data_files_load_startup_count = sizeof(data_files_load_startup) / sizeof(const char *);

// Global declaration for sockets
int socket_server[2];
int socket_client;
char hostaddr_client[IP_ADDR_LEN];
int port_client;

// SSHv2
int SSH_v2 = 0;
ssh_bind sshbind;
ssh_session SSH_session;
ssh_channel SSH_channel;

// Global declaration for system
volatile int SYS_server_exit = 0;
volatile int SYS_child_process_count = 0;
volatile int SYS_child_exit = 0;
volatile int SYS_conf_reload = 0;

// Common function
void sig_hup_handler(int i)
{
        SYS_conf_reload = 1;
}

void sig_term_handler(int i)
{
        SYS_server_exit = 1;
}

void sig_chld_handler(int i)
{
        SYS_child_exit = 1;
}
1	sysadm	1.41	/* SPDX-License-Identifier: GPL-3.0-or-later */
2			/*
3			* common
4			* - common definitions
5			*
6	sysadm	1.42	* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
7	sysadm	1.41	*/
8	sysadm	1.1
9	sysadm	1.11	#include "common.h"
10	sysadm	1.3
11	sysadm	1.44	// Version
12			const char APP_INFO[] = PACKAGE_STRING " build on " __DATE__ " " __TIME__;
13
14	sysadm	1.43	// Enviroment
15			const char CONF_BBSD[] = "conf/bbsd.conf";
16			const char CONF_MENU[] = "var/menu_merged.conf";
17			const char CONF_BBSNET[] = "conf/bbsnet.conf";
18			const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf";
19			const char SSH_HOST_KEYFILE[] = "conf/ssh_host_rsa_key";
20
21			const char LOG_FILE_INFO[] = "log/bbsd.log";
22			const char LOG_FILE_ERROR[] = "log/error.log";
23
24			const char DATA_WELCOME[] = "data/welcome.txt";
25			const char DATA_REGISTER[] = "data/register.txt";
26			const char DATA_GOODBYE[] = "data/goodbye.txt";
27			const char DATA_LICENSE[] = "data/license.txt";
28			const char DATA_COPYRIGHT[] = "data/copyright.txt";
29			const char DATA_VERSION[] = "data/version.txt";
30			const char DATA_LOGIN_ERROR[] = "data/login_error.txt";
31			const char DATA_ACTIVE_BOARD[] = "data/active_board.txt";
32			const char DATA_READ_HELP[] = "data/read_help.txt";
33			const char DATA_EDITOR_HELP[] = "data/editor_help.txt";
34
35			const char VAR_BBS_TOP[] = "var/bbs_top.txt";
36
37			const char VAR_ARTICLE_BLOCK_SHM[] = "var/article_block_shm.~";
38			const char VAR_SECTION_LIST_SHM[] = "var/section_list_shm.~";
39			const char VAR_TRIE_DICT_SHM[] = "var/trie_dict_shm.~";
40			const char VAR_USER_LIST_SHM[] = "var/user_list_shm.~";
41
42			const char VAR_ARTICLE_CACHE_DIR[] = "var/articles/";
43			const char VAR_GEN_EX_MENU_DIR[] = "var/gen_ex/";
44			const char VAR_SECTION_AID_LOC_DIR[] = "var/section_aid_loc/";
45
46	sysadm	1.21	// File loader
47			const char *data_files_load_startup[] = {
48			DATA_WELCOME,
49			DATA_REGISTER,
50			DATA_GOODBYE,
51			DATA_LICENSE,
52			DATA_COPYRIGHT,
53	sysadm	1.38	DATA_VERSION,
54	sysadm	1.21	DATA_LOGIN_ERROR,
55			DATA_ACTIVE_BOARD,
56			DATA_READ_HELP,
57	sysadm	1.39	DATA_EDITOR_HELP,
58	sysadm	1.22	VAR_BBS_TOP};
59	sysadm	1.40
60			const int data_files_load_startup_count = sizeof(data_files_load_startup) / sizeof(const char *);
61	sysadm	1.21
62	sysadm	1.9	// Global declaration for sockets
63	sysadm	1.29	int socket_server[2];
64	sysadm	1.1	int socket_client;
65	sysadm	1.29	char hostaddr_client[IP_ADDR_LEN];
66	sysadm	1.1	int port_client;
67
68	sysadm	1.28	// SSHv2
69			int SSH_v2 = 0;
70	sysadm	1.29	ssh_bind sshbind;
71	sysadm	1.28	ssh_session SSH_session;
72			ssh_channel SSH_channel;
73
74	sysadm	1.9	// Global declaration for system
75	sysadm	1.17	volatile int SYS_server_exit = 0;
76			volatile int SYS_child_process_count = 0;
77	sysadm	1.18	volatile int SYS_child_exit = 0;
78	sysadm	1.26	volatile int SYS_conf_reload = 0;
79	sysadm	1.7
80	sysadm	1.9	// Common function
81	sysadm	1.17	void sig_hup_handler(int i)
82	sysadm	1.6	{
83	sysadm	1.26	SYS_conf_reload = 1;
84	sysadm	1.7	}
85
86	sysadm	1.17	void sig_term_handler(int i)
87	sysadm	1.7	{
88	sysadm	1.17	SYS_server_exit = 1;
89	sysadm	1.7	}
90
91	sysadm	1.17	void sig_chld_handler(int i)
92	sysadm	1.7	{
93	sysadm	1.18	SYS_child_exit = 1;
94	sysadm	1.6	}
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