lbbs/src/common.c

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

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "common.h"

// Version
const char APP_INFO[] = PACKAGE_STRING " build on " __DATE__ " " __TIME__;
const char COPYRIGHT_INFO[] = "Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>\n"
                                                          "This program comes with ABSOLUTELY NO WARRANTY.\n"
                                                          "This is free software, and you are welcome to redistribute it \n"
                                                          "under certain conditions; see the GNU General Public License \n"
                                                          "version 3 for details.\n";

// 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_BWF[] = "conf/badwords.conf";
const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf";
const char SSH_HOST_RSA_KEY_FILE[] = "conf/ssh_host_rsa_key";
const char SSH_HOST_ED25519_KEY_FILE[] = "conf/ssh_host_ed25519_key";
const char SSH_HOST_ECDSA_KEY_FILE[] = "conf/ssh_host_ecdsa_key";
const char SSH_KNOWN_HOSTS_FILE[] = "var/known_hosts";

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_EULA[] = "data/eula.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_EULA,
        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
char hostaddr_client[IP_ADDR_LEN];
int port_client;

// SSHv2
int SSH_v2 = 0;
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	1.46	#ifdef HAVE_CONFIG_H
10			#include "config.h"
11			#endif
12
13	sysadm	1.11	#include "common.h"
14	sysadm	1.3
15	sysadm	1.44	// Version
16			const char APP_INFO[] = PACKAGE_STRING " build on " __DATE__ " " __TIME__;
17	sysadm	1.48	const char COPYRIGHT_INFO[] = "Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>\n"
18			"This program comes with ABSOLUTELY NO WARRANTY.\n"
19			"This is free software, and you are welcome to redistribute it \n"
20			"under certain conditions; see the GNU General Public License \n"
21			"version 3 for details.\n";
22	sysadm	1.44
23	sysadm	1.43	// Enviroment
24			const char CONF_BBSD[] = "conf/bbsd.conf";
25			const char CONF_MENU[] = "var/menu_merged.conf";
26			const char CONF_BBSNET[] = "conf/bbsnet.conf";
27	sysadm	1.45	const char CONF_BWF[] = "conf/badwords.conf";
28	sysadm	1.43	const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf";
29	sysadm	1.49	const char SSH_HOST_RSA_KEY_FILE[] = "conf/ssh_host_rsa_key";
30			const char SSH_HOST_ED25519_KEY_FILE[] = "conf/ssh_host_ed25519_key";
31	sysadm	1.52	const char SSH_HOST_ECDSA_KEY_FILE[] = "conf/ssh_host_ecdsa_key";
32	sysadm	1.50	const char SSH_KNOWN_HOSTS_FILE[] = "var/known_hosts";
33	sysadm	1.43
34			const char LOG_FILE_INFO[] = "log/bbsd.log";
35			const char LOG_FILE_ERROR[] = "log/error.log";
36
37			const char DATA_WELCOME[] = "data/welcome.txt";
38			const char DATA_REGISTER[] = "data/register.txt";
39			const char DATA_GOODBYE[] = "data/goodbye.txt";
40	sysadm	1.51	const char DATA_EULA[] = "data/eula.txt";
41	sysadm	1.43	const char DATA_LICENSE[] = "data/license.txt";
42			const char DATA_COPYRIGHT[] = "data/copyright.txt";
43			const char DATA_VERSION[] = "data/version.txt";
44			const char DATA_LOGIN_ERROR[] = "data/login_error.txt";
45			const char DATA_ACTIVE_BOARD[] = "data/active_board.txt";
46			const char DATA_READ_HELP[] = "data/read_help.txt";
47			const char DATA_EDITOR_HELP[] = "data/editor_help.txt";
48
49			const char VAR_BBS_TOP[] = "var/bbs_top.txt";
50
51			const char VAR_ARTICLE_BLOCK_SHM[] = "var/article_block_shm.~";
52			const char VAR_SECTION_LIST_SHM[] = "var/section_list_shm.~";
53			const char VAR_TRIE_DICT_SHM[] = "var/trie_dict_shm.~";
54			const char VAR_USER_LIST_SHM[] = "var/user_list_shm.~";
55
56			const char VAR_ARTICLE_CACHE_DIR[] = "var/articles/";
57			const char VAR_GEN_EX_MENU_DIR[] = "var/gen_ex/";
58			const char VAR_SECTION_AID_LOC_DIR[] = "var/section_aid_loc/";
59
60	sysadm	1.21	// File loader
61			const char *data_files_load_startup[] = {
62			DATA_WELCOME,
63			DATA_REGISTER,
64			DATA_GOODBYE,
65	sysadm	1.51	DATA_EULA,
66	sysadm	1.21	DATA_LICENSE,
67			DATA_COPYRIGHT,
68	sysadm	1.38	DATA_VERSION,
69	sysadm	1.21	DATA_LOGIN_ERROR,
70			DATA_ACTIVE_BOARD,
71			DATA_READ_HELP,
72	sysadm	1.39	DATA_EDITOR_HELP,
73	sysadm	1.22	VAR_BBS_TOP};
74	sysadm	1.40
75			const int data_files_load_startup_count = sizeof(data_files_load_startup) / sizeof(const char *);
76	sysadm	1.21
77	sysadm	1.9	// Global declaration for sockets
78	sysadm	1.29	char hostaddr_client[IP_ADDR_LEN];
79	sysadm	1.1	int port_client;
80
81	sysadm	1.28	// SSHv2
82			int SSH_v2 = 0;
83			ssh_session SSH_session;
84			ssh_channel SSH_channel;
85
86	sysadm	1.9	// Global declaration for system
87	sysadm	1.17	volatile int SYS_server_exit = 0;
88			volatile int SYS_child_process_count = 0;
89	sysadm	1.18	volatile int SYS_child_exit = 0;
90	sysadm	1.26	volatile int SYS_conf_reload = 0;
91	sysadm	1.7
92	sysadm	1.9	// Common function
93	sysadm	1.17	void sig_hup_handler(int i)
94	sysadm	1.6	{
95	sysadm	1.26	SYS_conf_reload = 1;
96	sysadm	1.7	}
97
98	sysadm	1.17	void sig_term_handler(int i)
99	sysadm	1.7	{
100	sysadm	1.17	SYS_server_exit = 1;
101	sysadm	1.7	}
102
103	sysadm	1.17	void sig_chld_handler(int i)
104	sysadm	1.7	{
105	sysadm	1.18	SYS_child_exit = 1;
106	sysadm	1.6	}
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