Synchronet now requires the libarchive development package (e.g. libarchive-dev on Debian-based Linux distros, libarchive.org for more info) to build successfully.

sbbs.h 39.3 KB
Newer Older
1 2 3 4 5 6 7 8 9 10
/* sbbs.h */

/* Synchronet class (sbbs_t) definition and exported function prototypes */

/* $Id$ */

/****************************************************************************
 * @format.tab-size 4		(Plain Text/Source Code File Header)			*
 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
11
 * Copyright 2009 Rob Swindell - http://www.synchro.net/copyright.html		*
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
 *																			*
 * 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 (at your option) any later version.					*
 * See the GNU General Public License for more details: gpl.txt or			*
 * http://www.fsf.org/copyleft/gpl.html										*
 *																			*
 * Anonymous FTP access to the most recent released source is available at	*
 * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net	*
 *																			*
 * Anonymous CVS access to the development source and modification history	*
 * is available at cvs.synchro.net:/cvsroot/sbbs, example:					*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login			*
 *     (just hit return, no password is necessary)							*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src		*
 *																			*
 * For Synchronet coding style and modification guidelines, see				*
 * http://www.synchro.net/source.html										*
 *																			*
 * You are encouraged to submit any modifications (preferably in Unix diff	*
 * format) via e-mail to mods@synchro.net									*
 *																			*
 * Note: If this box doesn't appear square, then you need to fix your tabs.	*
 ****************************************************************************/

#ifndef _SBBS_H
#define _SBBS_H

/****************************/
/* Standard library headers */
/****************************/

rswindell's avatar
rswindell committed
45 46 47
/***************/
/* OS-specific */
/***************/
48
#if defined(_WIN32)			/* Windows */
49

deuce's avatar
deuce committed
50 51 52
	#define NOCRYPT     /* Stop windows.h from loading wincrypt.h */
                    /* Is windows.h REALLY necessary?!?! */
	#define WIN32_LEAN_AND_MEAN
53 54 55 56 57 58
	#include <io.h>
	#include <share.h>
	#include <windows.h>
	#include <process.h>	/* _beginthread() prototype */
	#include <direct.h>		/* _mkdir() prototype */
	#include <mmsystem.h>	/* SND_ASYNC */
59

60
	#if defined(_DEBUG) && defined(_MSC_VER)
61 62 63
		#include <crtdbg.h> /* Windows debug macros and stuff */
	#endif

64
#if defined(__cplusplus)
65
	extern "C"
66
#endif
67
	extern HINSTANCE hK32;
68

69
#elif defined(__unix__)		/* Unix-variant */
70

71
	#include <unistd.h>		/* close */
72 73 74

#endif

75 76 77 78 79 80
#ifdef _THREAD_SUID_BROKEN
extern int	thread_suid_broken;			/* NPTL is no longer broken */
#else
#define thread_suid_broken FALSE
#endif

rswindell's avatar
rswindell committed
81 82 83
/******************/
/* ANSI C Library */
/******************/
84 85 86 87
#include <time.h>
#include <errno.h>
#include <stdio.h>
#include <ctype.h>
88
#include <fcntl.h>			/* open */
89 90 91
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
92

93
#ifndef __unix__
94 95 96 97 98

	#include <malloc.h>

#endif

99 100
#include <sys/stat.h>

101 102 103 104 105
#ifdef JAVASCRIPT
	#ifdef __unix__
		#define XP_UNIX
	#else
		#define XP_PC
106
		#define XP_WIN
107
	#endif
108
	#define JS_THREADSAFE	/* Required! */
109
	#include <jsapi.h>
110
	#include <jsprf.h>		/* JS-safe sprintf functions */
111 112
	#include <jsnum.h>		/* JSDOUBLE_IS_NaN() */

113 114
#endif

115 116 117 118
#ifdef USE_CRYPTLIB
#include <cryptlib.h>
#endif

rswindell's avatar
rswindell committed
119 120 121
/***********************/
/* Synchronet-specific */
/***********************/
122 123
#ifdef __cplusplus
	#include "startup.h"
124
	#include "threadwrap.h"	/* pthread_mutex_t */
125
#endif
126 127

/* xpdev */
128 129 130
#ifndef LINK_LIST_THREADSAFE
 #define LINK_LIST_THREADSAFE
#endif
131
#include "genwrap.h"
rswindell's avatar
rswindell committed
132
#include "semfile.h"
133 134
#include "dirwrap.h"
#include "filewrap.h"
135
#include "datewrap.h"
136
#include "sockwrap.h"
137
#include "link_list.h"
138
#include "msg_queue.h"
139
#include "xpdatetime.h"
140

141 142 143 144 145 146 147 148 149
#include "smblib.h"
#include "ars_defs.h"
#include "scfgdefs.h"
#include "scfglib.h"
#include "userdat.h"
#include "riodefs.h"
#include "cmdshell.h"
#include "ringbuf.h"    /* RingBuf definition */
#include "client.h"		/* client_t definition */
150 151
#include "crc16.h"
#include "crc32.h"
152
#include "telnet.h"
153
#include "nopen.h"
154
#include "text.h"
155

156
/* Synchronet Node Instance class definition */
157 158 159 160 161 162
#ifdef __cplusplus
class sbbs_t
{

public:

163
	sbbs_t(ushort node_num, DWORD addr, const char* host_name, SOCKET
164
		,scfg_t*, char* text[], client_t* client_info);
165 166
	~sbbs_t();

167 168
	bbs_startup_t*	startup;

169
	bool	init(void);
170
	BOOL	terminated;
171 172 173 174 175

	client_t client;
	SOCKET	client_socket;
	SOCKET	client_socket_dup;
	DWORD	client_addr;
176
	char	client_name[128];
rswindell's avatar
rswindell committed
177
	char	client_ident[128];
178
	DWORD	local_addr;
179 180 181
#ifdef USE_CRYPTLIB
	CRYPT_SESSION	ssh_session;
	bool	ssh_mode;
182
	SOCKET	passthru_socket;
183 184
    bool	passthru_output_thread_running;
    bool	passthru_input_thread_running;
185
#endif
186 187 188 189 190 191 192 193 194 195 196

	scfg_t	cfg;

	int		outchar_esc;		   // track ANSI escape seq output

	int 	rioctl(ushort action); // remote i/o control
	bool	rio_abortable;

    RingBuf	inbuf;
    RingBuf	outbuf;
	HANDLE	input_thread;
197
	pthread_mutex_t	input_thread_mutex;
198
	bool	input_thread_mutex_locked;	// by someone other than the input_thread
199 200

	int 	outcom(uchar ch); 	   // send character
201
	int 	incom(unsigned long timeout=0);		   // receive character
202

203
	void	spymsg(const char *msg);		// send message to active spies
204

205
	void	putcom(const char *str, int len=0);  // Send string
206 207
	void	hangup(void);		   // Hangup modem

208 209
	uchar	telnet_local_option[0x100];
	uchar	telnet_remote_option[0x100];
rswindell's avatar
rswindell committed
210
	void	send_telnet_cmd(uchar cmd, uchar opt);
211 212
	void	request_telnet_opt(uchar cmd, uchar opt);

213
    uchar	telnet_cmd[64];
rswindell's avatar
rswindell committed
214
    uint	telnet_cmdlen;
215 216
	ulong	telnet_mode;
	uchar	telnet_last_rxch;
217
	char	telnet_location[128];
218
	char	terminal[TELNET_TERM_MAXLEN+1];
219

220
	time_t	event_time;				// Time of next exclusive event
221
	char*	event_code;				// Internal code of next exclusive event
222 223
	bool	event_thread_running;
    bool	output_thread_running;
224
    bool	input_thread_running;
225

226 227
#ifdef JAVASCRIPT

228
	JSRuntime*	js_runtime;
229 230
	JSContext*	js_cx;
	JSObject*	js_glob;
231
	js_branch_t	js_branch;
232
	long		js_execfile(const char *fname);
233
	bool		js_init(ulong* stack_frame);
234
	void		js_cleanup(const char* node);
235
	void		js_create_user_objects(void);
236 237 238

#endif

239 240 241 242 243 244
	char 	menu_dir[128];	/* Over-ride default menu dir */
	char 	menu_file[128]; /* Over-ride menu file */

	user_t	useron; 		/* User currently online */
	node_t	thisnode;		/* Node information */
	smb_t	smb;			/* Currently open message base */
245
	char	rlogin_name[LEN_ALIAS+1];
246
	char	rlogin_pass[LEN_PASS+1];
247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277

	uint	temp_dirnum;

	FILE	*nodefile_fp,
			*node_ext_fp,
			*logfile_fp;

	int 	nodefile;		/* File handle for node.dab */
	int		node_ext;		/* File handle for node.exb */
	int 	inputfile;		/* File handle to use for input */

							/* Batch download queue */
	char 	**batdn_name;	/* Filenames */
	ushort	*batdn_alt; 	/* Alternate path */
	uint 	*batdn_dir, 	/* Directory for each file */
			 batdn_total;	/* Total files */
	long 	*batdn_offset;	/* Offset for data */
	ulong	*batdn_size;	/* Size of file in bytes */
	ulong	*batdn_cdt; 	/* Credit value of file */

							/* Batch upload queue */
	char 	**batup_desc,	/* Description for each file */
			**batup_name;	/* Filenames */
	long	*batup_misc;	/* Miscellaneous bits */
	ushort	*batup_alt; 	/* Alternate path */
	uint 	*batup_dir, 	/* Directory for each file */
			batup_total;	/* Total files */

	/*********************************/
	/* Color Configuration Variables */
	/*********************************/
278 279
	char 	*text[TOTAL_TEXT];			/* Text from ctrl\text.dat */
	char 	*text_sav[TOTAL_TEXT];		/* Text from ctrl\text.dat */
280

281
	char 	dszlog[127];	/* DSZLOG enviornment variable */
282
    int     keybuftop,keybufbot;    /* Keyboard input buffer pointers (for ungetkey) */
283
	char    keybuf[KEY_BUFSIZE];    /* Keyboard input buffer */
284 285

	ushort	node_connection;
286
	char	connection[LEN_MODEM+1];	/* Connection Description */
287 288 289 290 291 292
	ulong	cur_rate;		/* Current Connection (DCE) Rate */
	ulong	cur_cps;		/* Current Average Transfer CPS */
	ulong	dte_rate;		/* Current COM Port (DTE) Rate */
	time_t 	timeout;		/* User inactivity timeout reference */
	ulong 	timeleft_warn;	/* low timeleft warning flag */
	uchar 	curatr; 		/* Current Text Attributes Always */
293 294
	uchar	attr_stack[64];	/* Saved attributes (stack) */
	int 	attr_sp;		/* Attribute stack pointer */
295 296
	long 	lncntr; 		/* Line Counter - for PAUSE */
	long 	tos;			/* Top of Screen */
297 298
	long 	rows;			/* Current number of Rows for User */
	long	cols;			/* Current number of Columns for User */
299 300 301
	long 	autoterm;		/* Autodetected terminal type */
	char 	slbuf[SAVE_LINES][LINE_BUFSIZE+1]; /* Saved for redisplay */
	char 	slatr[SAVE_LINES];	/* Starting attribute of each line */
302 303
	char 	slcuratr[SAVE_LINES];	/* Ending attribute of each line */
	int 	slcnt;			/* Number of lines currently saved */
304 305 306 307 308
	char 	lbuf[LINE_BUFSIZE+1];/* Temp storage for each line output */
	int		lbuflen;		/* Number of characters in line buffer */
	char 	latr;			/* Starting attribute of line buffer */
	ulong	console;		/* Defines current Console settings */
	char 	wordwrap[81];	/* Word wrap buffer */
309
	time_t	now,			/* Used to store current time in Unix format */
310
			answertime, 	/* Time call was answered */
311 312
			logontime,		/* Time user logged on */
			starttime,		/* Time stamp to use for time left calcs */
313
			ns_time,		/* File new-scan time */
314 315 316 317
			last_ns_time;	/* Most recent new-file-scan this call */
	uchar 	action;			/* Current action of user */
	long 	online; 		/* Remote/Local or not online */
	long 	sys_status; 	/* System Status */
318
	subscan_t	*subscan;	/* User sub configuration/scan info */
319 320 321 322 323 324 325 326

	ulong	logon_ulb,		/* Upload Bytes This Call */
			logon_dlb,		/* Download Bytes This Call */
			logon_uls,		/* Uploads This Call */
			logon_dls,		/* Downloads This Call */
			logon_posts,	/* Posts This Call */
			logon_emails,	/* Emails This Call */
			logon_fbacks;	/* Feedbacks This Call */
327
	uchar	logon_ml;		/* ML of the user upon logon */
328 329 330 331 332 333 334 335 336 337 338

	uint 	main_cmds;		/* Number of Main Commands this call */
	uint 	xfer_cmds;		/* Number of Xfer Commands this call */
	ulong	posts_read; 	/* Number of Posts read this call */
	char 	temp_uler[31];  /* User who uploaded the files to temp dir */
	char 	temp_file[41];	/* Origin of extracted temp files */
	long 	temp_cdt;		/* Credit value of file that was extracted */
	char 	autohang;		/* Used for auto-hangup after transfer */
	size_t 	logcol; 		/* Current column of log file */
	uint 	criterrs; 		/* Critical error counter */

339 340 341 342 343 344
	uint 	curgrp; 		/* Current group */
	uint	*cursub;		/* Current sub-board for each group */
	uint	curlib; 		/* Current library */
	uint	*curdir;		/* Current directory for each library */
	uint 	*usrgrp;		/* Real group numbers */
	uint	usrgrps;		/* Number groups this user has access to */
345
	uint	usrgrp_total;	/* Total number of groups */
346 347
	uint 	*usrlib;		/* Real library numbers */
	uint	usrlibs;		/* Number of libs this user can access */
348
	uint	usrlib_total;	/* Total number of libraries */
349 350 351 352
	uint 	**usrsub;		/* Real sub numbers */
	uint	*usrsubs;		/* Num of subs with access for each grp */
	uint 	**usrdir;		/* Real dir numbers */
	uint	*usrdirs;		/* Num of dirs with access for each lib */
353 354 355
	uint	cursubnum;		/* For ARS */
	uint	curdirnum;		/* For ARS */
	ulong 	timeleft;		/* Number of seconds user has left online */
356

357 358 359 360 361 362 363 364 365
	char 	*comspec;		/* Pointer to environment variable COMSPEC */
	ushort	altul;			/* Upload to alternate path flag */
	char 	cid[LEN_CID+1]; /* Caller ID (IP Address) of current caller */
	char 	*noaccess_str;	/* Why access was denied via ARS */
	long 	noaccess_val;	/* Value of parameter not met in ARS */
	int		errorlevel; 	/* Error level of external program */

	csi_t	main_csi;		/* Main Command Shell Image */

366 367
	smbmsg_t*	current_msg;	/* For message header @-codes */

368 369 370
			/* Global command shell variables */
	uint	global_str_vars;
	char **	global_str_var;
deuce's avatar
deuce committed
371
	int32_t *	global_str_var_name;
372
	uint	global_int_vars;
deuce's avatar
deuce committed
373
	int32_t *	global_int_var;
deuce's avatar
deuce committed
374
	int32_t *	global_int_var_name;
375 376
	char *	sysvar_p[MAX_SYSVARS];
	uint	sysvar_pi;
deuce's avatar
deuce committed
377
	int32_t	sysvar_l[MAX_SYSVARS];
378 379 380
	uint	sysvar_li;

    /* ansi_term.cpp */
381
	const char *	ansi(int atr);			/* Returns ansi escape sequence for atr */
382 383 384 385
    bool	ansi_gotoxy(int x, int y);
	bool	ansi_getxy(int* x, int* y);
	bool	ansi_save(void);
	bool	ansi_restore(void);
386 387 388 389 390 391
	void	ansi_getlines(void);

			/* Command Shell Methods */
	int		exec(csi_t *csi);
	int		exec_function(csi_t *csi);
	int		exec_misc(csi_t *csi, char *path);
rswindell's avatar
rswindell committed
392 393 394
	int		exec_net(csi_t *csi);
	int		exec_msg(csi_t *csi);
	int		exec_file(csi_t *csi);
395
	long	exec_bin(const char *mod, csi_t *csi);
396 397
	void	clearvars(csi_t *bin);
	void	freevars(csi_t *bin);
deuce's avatar
deuce committed
398
	char**	getstrvar(csi_t *bin, int32_t name);
deuce's avatar
deuce committed
399
	int32_t*	getintvar(csi_t *bin, int32_t name);
400 401
	char*	copystrvar(csi_t *csi, char *p, char *str);
	void	skipto(csi_t *csi, uchar inst);
402
	bool	ftp_cmd(csi_t* csi, SOCKET ctrl_sock, const char* cmdsrc, char* rsp);
rswindell's avatar
rswindell committed
403
	bool	ftp_put(csi_t* csi, SOCKET ctrl_sock, char* src, char* dest);
404 405 406
	bool	ftp_get(csi_t* csi, SOCKET ctrl_sock, char* src, char* dest, bool dir=false);
	SOCKET	ftp_data_sock(csi_t* csi, SOCKET ctrl_sock, SOCKADDR_IN*);

407 408 409
	bool	select_shell(void);
	bool	select_editor(void);

410 411 412
	void	sys_info(void);
	void	user_info(void);
	void	xfer_policy(void);
413 414

	void	xfer_prot_menu(enum XFER_TYPE);
415 416 417 418
	void	node_stats(uint node_num);
	void	sys_stats(void);
	void	logonlist(void);
	bool	spy(uint node_num);
419 420 421 422 423 424

	void	reset_logon_vars(void);

	uint	finduser(char *str);

	int 	sub_op(uint subnum);
deuce's avatar
deuce committed
425
	ulong	getlastmsg(uint subnum, uint32_t *ptr, time_t *t);
426 427 428 429 430 431 432 433 434 435
	time_t	getmsgtime(uint subnum, ulong ptr);
	ulong	getmsgnum(uint subnum, time_t t);

	int		dir_op(uint dirnum);
	int		getuserxfers(int fromuser, int destuser, char *fname);

	void	getmsgptrs(void);
	void	putmsgptrs(void);
	void	getusrsubs(void);
	void	getusrdirs(void);
436 437 438
	uint	getusrsub(uint subnum);
	uint	getusrgrp(uint subnum);

439
	uint	userdatdupe(uint usernumber, uint offset, uint datlen, char *dat
440
				,bool del);
441
	ulong	gettimeleft(bool handle_out_of_time=true);
442 443 444
	bool	gettimeleft_inside;

	/* str.cpp */
445
	char*	timestr(time_t intime);
446
    char	timestr_output[60];
447
	void	userlist(long mode);
448
	size_t	gettmplt(char *outstr, const char *tmplt, long mode);
449
	void	sif(char *fname, char *answers, long len);	/* Synchronet Interface File */
450 451 452 453
	void	sof(char *fname, char *answers, long len);
	void	create_sif_dat(char *siffile, char *datfile);
	void	read_sif_dat(char *siffile, char *datfile);
	void	printnodedat(uint number, node_t* node);
deuce's avatar
deuce committed
454
	bool	inputnstime32(time32_t *dt);
455
	bool	inputnstime(time_t *dt);
456
	bool	chkpass(char *pass, user_t* user, bool unique);
457
	char *	cmdstr(const char *instr, const char *fpath, const char *fspec, char *outstr);
458 459 460 461
	char	cmdstr_output[512];

	void	subinfo(uint subnum);
	void	dirinfo(uint dirnum);
462
	bool	trashcan(const char *insearch, const char *name);
463 464
	void	time_bank(void);
	void	change_user(void);
465 466 467

	/* writemsg.cpp */
	void	automsg(void);
468 469
	bool	writemsg(const char *str, const char *top, char *title, long mode, int subnum
				,const char *dest);
470
	char*	quotes_fname(int xedit, char* buf, size_t len);
471
	char*	msg_tmp_fname(int xedit, char* fname, size_t len);
472
	char	putmsg(const char *str, long mode);
473
	bool	msgabort(void);
474
	bool	email(int usernumber, const char *top, const char *title, long mode);
475 476
	void	forwardmail(smbmsg_t* msg, int usernum);
	void	removeline(char *str, char *str2, char num, char skip);
477
	ulong	msgeditor(char *buf, const char *top, char *title);
478 479 480 481 482 483 484 485 486
	void	editfile(char *path);
	int		loadmsg(smbmsg_t *msg, ulong number);
	ushort	chmsgattr(ushort attr);
	void	show_msgattr(ushort attr);
	void	show_msghdr(smbmsg_t* msg);
	void	show_msg(smbmsg_t* msg, long mode);
	void	msgtotxt(smbmsg_t* msg, char *str, int header, int tails);
	void	quotemsg(smbmsg_t* msg, int tails);
	void	editmsg(smbmsg_t* msg, uint subnum);
487
	void	editor_inf(int xeditnum, const char *dest, const char *title, long mode
488 489 490
				,uint subnum);
	void	copyfattach(uint to, uint from, char *title);
	bool	movemsg(smbmsg_t* msg, uint subnum);
491 492
	int		process_edited_text(char* buf, FILE* stream, long mode, unsigned* lines);
	int		process_edited_file(const char* src, const char* dest, long mode, unsigned* lines);
493

494 495 496
	/* postmsg.cpp */
	bool	postmsg(uint subnum, smbmsg_t* msg, long wm_mode);

497 498 499 500 501 502
	/* mail.cpp */
	int		delmail(uint usernumber,int which);
	void	telluser(smbmsg_t* msg);
	void	delallmail(uint usernumber);

	/* getmsg.cpp */
deuce's avatar
deuce committed
503
	post_t* loadposts(int32_t *posts, uint subnum, ulong ptr, long mode);
504 505 506 507 508

	/* readmail.cpp */
	void	readmail(uint usernumber, int sent);

	/* bulkmail.cpp */
509 510
	bool	bulkmail(uchar *ar);
	int		bulkmailhdr(smb_t*, smbmsg_t*, uint usernum);
511 512

	/* con_out.cpp */
513 514 515 516
	int		bputs(const char *str);				/* BBS puts function */
	int		rputs(const char *str);				/* BBS raw puts function */
	int		bprintf(const char *fmt, ...);		/* BBS printf function */
	int		rprintf(const char *fmt, ...);		/* BBS raw printf function */
517
	void	backspace(void);				/* Output a destructive backspace via outchar */
518
	void	outchar(char ch);				/* Output a char - check echo and emu.  */
519
	void	center(char *str);
520 521 522 523 524 525 526
	void	clearline(void);
	void	cleartoeol(void);
	void	cursor_home(void);
	void	cursor_up(int count=1);
	void	cursor_down(int count=1);
	void	cursor_left(int count=1);
	void	cursor_right(int count=1);
527
	long	term_supports(long cmp_flags=0);
528 529

	/* getstr.cpp */
530
	size_t	getstr_offset;
531
	size_t	getstr(char *str, size_t length, long mode);
532
	long	getnum(ulong max, ulong dflt=0);
533
	void	insert_indicator(void);
534 535

	/* getkey.cpp */
536
	char	getkey(long mode); 		/* Waits for a key hit local or remote  */
537
	long	getkeys(const char *str, ulong max);
538
	void	ungetkey(char ch);		/* Places 'ch' into the input buffer    */
539
	char	question[128];
540 541
	bool	yesno(const char *str);
	bool	noyes(const char *str);
542
	void	pause(void);
543 544
	const char *	mnestr;
	void	mnemonics(const char *str);
545

rswindell's avatar
rswindell committed
546
	/* inkey.cpp */
547
	char	inkey(long mode, unsigned long timeout=0);
rswindell's avatar
rswindell committed
548 549
	char	handle_ctrlkey(char ch, long mode=0);

550 551 552
	/* prntfile.cpp */
	void	printfile(char *str, long mode);
	void	printtail(char *str, int lines, long mode);
553
	void	menu(const char *code);
554

555
	int		uselect(int add, uint n, const char *title, const char *item, const uchar *ar);
556 557 558 559 560 561 562
	uint	uselect_total, uselect_num[500];

	void	redrwstr(char *strin, int i, int l, long mode);
	void	attr(int atr);				/* Change local and remote text attributes */
	void	ctrl_a(char x);			/* Peforms the Ctrl-Ax attribute changes */

	/* atcodes.cpp */
563 564
	int		show_atcode(const char *code);
	const char*	atcode(char* sp, char* str, size_t maxlen);
565 566

	/* getnode.cpp */
567 568
	int		getsmsg(int usernumber);
	int		getnmsg(void);
569
	int		whos_online(bool listself);/* Lists active nodes, returns active nodes */
570
	void	nodelist(void);
571 572 573 574 575 576 577 578 579
	int		getnodeext(uint number, char * str);
	int		getnodedat(uint number, node_t * node, bool lock);
	void	nodesync(void);
	user_t	nodesync_user;
	bool	nodesync_inside;

	/* putnode.cpp */
	int		putnodedat(uint number, node_t * node);
	int		putnodeext(uint number, char * str);
580 581 582 583 584 585 586

	/* logonoff.cpp */
	bool	answer();
	int		login(char *str, char *pw);
	bool	logon(void);
	void	logout(void);
	void	logoff(void);
rswindell's avatar
rswindell committed
587
	BOOL	newuser(void);					/* Get new user							*/
588 589
	void	backout(void);

590
	/* text_sec.cpp */
591
	int		text_sec(void);						/* Text sections */
592 593

	/* readmsgs.cpp */
594 595
	int		scanposts(uint subnum, long mode, const char* find);	/* Scan sub-board */
	long	listsub(uint subnum, long mode, long start, const char* search);
596
	long	listmsgs(uint subnum, long mode, post_t* post, long start, long posts);
597
	long	searchposts(uint subnum, post_t* post, long start, long msgs, const char* find);
598
	long	showposts_toyou(post_t* post, ulong start, long posts);
599 600 601 602
	void	msghdr(smbmsg_t* msg);

	/* chat.cpp */
	void	chatsection(void);
rswindell's avatar
rswindell committed
603
	void	multinodechat(int channel=1);
604 605
	void	nodepage(void);
	void	nodemsg(void);
606 607
	uint	nodemsg_inside;
	uint	hotkey_inside;
608 609
	uchar	lastnodemsg;	/* Number of node last message was sent to */
	char	lastnodemsguser[LEN_ALIAS+1];
610
	void	guruchat(char* line, char* guru, int gurunum, char* last_answer);
611 612
	bool	guruexp(char **ptrptr, char *line);
	void	localguru(char *guru, int gurunum);
rswindell's avatar
rswindell committed
613 614
	bool	sysop_page(void);
	bool	guru_page(void);
615 616 617 618 619 620 621 622
	void	privchat(bool local=false);
	bool	chan_access(uint cnum);
	int		getnodetopage(int all, int telegram);

	/* main.cpp */
	void	printstatslog(uint node);
	ulong	logonstats(void);
	void	logoffstats(void);
623
	int		nopen(char *str, int access);
624
	int		mv(char *src, char *dest, char copy); /* fast file move/copy function */
625
	bool	chksyspass(void);
626 627
	bool	chk_ar(const uchar * str, user_t * user); /* checks access requirements */
	bool	ar_exp(const uchar ** ptrptr, user_t * user);
628
	void	daily_maint(void);
629 630 631 632

	/* upload.cpp */
	bool	uploadfile(file_t* f);
	char	sbbsfilename[128],sbbsfiledesc[128]; /* env vars */
633
	bool	upload(uint dirnum);
634 635 636 637 638 639
    char	upload_lastdesc[LEN_FDESC+1];
	bool	bulkupload(uint dirnum);

	/* download.cpp */
	void	downloadfile(file_t* f);
	void	notdownloaded(ulong size, time_t start, time_t end);
640
	int		protocol(prot_t* prot, enum XFER_TYPE, char *fpath, char *fspec, bool cd);
641
	const char*	protcmdline(prot_t* prot, enum XFER_TYPE type);
642 643
	void	seqwait(uint devnum);
	void	autohangup(void);
644 645
	bool	checkdszlog(file_t*);
	bool	checkprotresult(prot_t*, int error, file_t*);
646 647
	bool	sendfile(char* fname, char prot=0);
	bool	recvfile(char* fname, char prot=0);
648 649 650 651 652 653

	/* file.cpp */
	void	fileinfo(file_t* f);
	void	openfile(file_t* f);
	void	closefile(file_t* f);
	bool	removefcdt(file_t* f);
654
	bool	removefile(file_t* f);
655 656 657 658 659 660
	bool	movefile(file_t* f, int newdir);
	char *	getfilespec(char *str);
	bool	checkfname(char *fname);
	bool	addtobatdl(file_t* f);

	/* listfile.cpp */
661 662 663
	bool	listfile(const char *fname, const char *buf, uint dirnum
				,const char *search, const char letter, ulong datoffset);
	int		listfiles(uint dirnum, const char *filespec, int tofile, long mode);
664
	int		listfileinfo(uint dirnum, char *filespec, long mode);
deuce's avatar
deuce committed
665
	void	listfiletofile(char *fname, char *buf, uint dirnum, int file);
666 667 668 669
	int		batchflagprompt(uint dirnum, file_t bf[], uint total, long totalfiles);

	/* bat_xfer.cpp */
	void	batchmenu(void);
670
	void	batch_create_list(void);
671 672
	void	batch_add_list(char *list);
	bool	create_batchup_lst(void);
673
	bool	create_batchdn_lst(bool native);
674 675 676
	bool	create_bimodem_pth(void);
	void	batch_upload(void);
	void	batch_download(int xfrprot);
677
	BOOL	start_batch_download(void);
678 679 680 681 682

	/* tmp_xfer.cpp */
	void	temp_xfer(void);
	void	extract(uint dirnum);
	char *	temp_cmd(void);					/* Returns temp file command line */
683
	ulong	create_filelist(const char *name, long mode);
684 685 686 687 688 689 690 691 692 693

	/* viewfile.cpp */
	int		viewfile(file_t* f, int ext);
	void	viewfiles(uint dirnum, char *fspec);
	void	viewfilecontents(file_t* f);

	/* sortdir.cpp */
	void	resort(uint dirnum);

	/* xtrn.cpp */
694
	int		external(const char* cmdline, long mode, const char* startup_dir=NULL);
695 696 697 698 699

	/* xtrn_sec.cpp */
	int		xtrn_sec(void);					/* The external program section  */
	void	xtrndat(char* name, char* dropdir, uchar type, ulong tleft
				,ulong misc);
700 701
	bool	exec_xtrn(uint xtrnnum);			/* Executes online external program */
	bool	user_event(user_event_t);			/* Executes user event(s) */
702 703 704
	char	xtrn_access(uint xnum);			/* Does useron have access to xtrn? */
	void	moduserdat(uint xtrnnum);

rswindell's avatar
rswindell committed
705
	/* logfile.cpp */
706
	void	logentry(const char *code,const char *entry);
707
	void	log(char *str);				/* Writes 'str' to node log */
708
	void	logch(char ch, bool comma);	/* Writes 'ch' to node log */
709
	void	logline(const char *code,const char *str); /* Writes 'str' on it's own line in log */
710
	void	logofflist(void);              /* List of users logon activity */
711 712
	bool	syslog(const char* code, const char *entry);
	void	errorlog(const char *text);			/* Logs errors to ERROR.LOG and NODE.LOG */
713 714
	bool	errorlog_inside;
	bool	errormsg_inside;
715
	void	errormsg(int line, const char *file, const char* action, const char *object
716
				,ulong access, const char *extinfo=NULL);
717

718 719
	/* qwk.cpp */
	bool	qwklogon;
720
	ulong	qwkmail_last;
721 722 723 724 725 726
	void	qwk_sec(void);
	int		qwk_route(char *inaddr, char *fulladdr);
	void	update_qwkroute(char *via);
	void	qwk_success(ulong msgcnt, char bi, char prepack);
	void	qwksetptr(uint subnum, char *buf, int reset);
	void	qwkcfgline(char *buf,uint subnum);
727
	int		set_qwk_flag(ulong flag);
728 729 730 731 732

	/* pack_qwk.cpp */
	bool	pack_qwk(char *packet, ulong *msgcnt, bool prepack);

	/* un_qwk.cpp */
733
	bool	unpack_qwk(char *packet,uint hubnum);
734 735 736 737 738 739 740 741

	/* pack_rep.cpp */
	bool	pack_rep(uint hubnum);

	/* un_rep.cpp */
	bool	unpack_rep(char* repfile=NULL);

	/* msgtoqwk.cpp */
742
	ulong	msgtoqwk(smbmsg_t* msg, FILE *qwk_fp, long mode, int subnum, int conf, FILE* hdrs_dat);
743 744

	/* qwktomsg.cpp */
745
	void	qwk_new_msg(smbmsg_t* msg, char* hdrblk, long offset, str_list_t headers, bool parse_sender_hfields);
rswindell's avatar
rswindell committed
746 747
	bool	qwk_import_msg(FILE *qwk_fp, char *hdrblk, ulong blocks, char fromhub, uint subnum
				,uint touser, smbmsg_t* msg);
748 749

	/* fido.cpp */
750
	bool	netmail(const char *into, const char *subj, long mode);
751 752 753
	void	qwktonetmail(FILE *rep, char *block, char *into, uchar fromhub);
	bool	lookup_netuser(char *into);

754 755
	bool	inetmail(const char *into, const char *subj, long mode);
	bool	qnetmail(const char *into, const char *subj, long mode);
756 757

	/* useredit.cpp */
758
	void	useredit(int usernumber);
759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785
	int		searchup(char *search,int usernum);
	int		searchdn(char *search,int usernum);
	void	maindflts(user_t* user);
	void	purgeuser(int usernumber);

	/* ver.cpp */
	void	ver(void);

	/* scansubs.cpp */
	void	scansubs(long mode);
	void	scanallsubs(long mode);
	void	new_scan_cfg(ulong misc);
	void	new_scan_ptr_cfg(void);

	/* scandirs.cpp */
	void	scanalldirs(long mode);
	void	scandirs(long mode);

	#define nosound()
	#define checkline()

	void	catsyslog(int crash);

	/* telgate.cpp */
	void	telnet_gate(char* addr, ulong mode);	// See TG_* for mode bits

};
786

rswindell's avatar
rswindell committed
787
#endif /* __cplusplus */
788

789 790 791
#ifdef DLLEXPORT
#undef DLLEXPORT
#endif
792 793 794
#ifdef DLLCALL
#undef DLLCALL
#endif
795
#ifdef _WIN32
796 797 798
	#ifdef SBBS_EXPORTS
		#define DLLEXPORT	__declspec(dllexport)
	#else
799 800 801 802 803 804
		#define DLLEXPORT	__declspec(dllimport)
	#endif
	#ifdef __BORLANDC__
		#define DLLCALL __stdcall
	#else
		#define DLLCALL
805 806 807
	#endif
#else	/* !_WIN32 */
	#define DLLEXPORT
808
	#define DLLCALL
809 810 811 812 813 814
#endif

#ifdef __cplusplus
extern "C" {
#endif

815 816 817 818
	/* main.cpp */
	DLLEXPORT int		DLLCALL sbbs_random(int);
	DLLEXPORT void		DLLCALL sbbs_srand(void);

819
	/* getstats.c */
820
	DLLEXPORT BOOL		DLLCALL getstats(scfg_t* cfg, char node, stats_t* stats);
821 822
	DLLEXPORT ulong		DLLCALL	getposts(scfg_t* cfg, uint subnum);
	DLLEXPORT long		DLLCALL getfiles(scfg_t* cfg, uint dirnum);
823

824
	/* getmail.c */
825
	DLLEXPORT int		DLLCALL getmail(scfg_t* cfg, int usernumber, BOOL sent);
deuce's avatar
deuce committed
826
	DLLEXPORT mail_t *	DLLCALL loadmail(smb_t* smb, int32_t* msgs, uint usernumber
827
										,int which, long mode);
828
	DLLEXPORT void		DLLCALL freemail(mail_t* mail);
829
	DLLEXPORT void		DLLCALL delfattach(scfg_t*, smbmsg_t*);
830

831
	/* postmsg.cpp */
832 833 834
	DLLEXPORT int		DLLCALL savemsg(scfg_t*, smb_t*, smbmsg_t*, client_t*, char* msgbuf);
	DLLEXPORT void		DLLCALL signal_sub_sem(scfg_t*, uint subnum);
	DLLEXPORT int		DLLCALL msg_client_hfields(smbmsg_t*, client_t*);
835

836
	/* filedat.c */
837
	DLLEXPORT BOOL		DLLCALL getfileixb(scfg_t* cfg, file_t* f);
838
	DLLEXPORT BOOL		DLLCALL putfileixb(scfg_t* cfg, file_t* f);
839 840 841 842
	DLLEXPORT BOOL		DLLCALL getfiledat(scfg_t* cfg, file_t* f);
	DLLEXPORT BOOL		DLLCALL putfiledat(scfg_t* cfg, file_t* f);
	DLLEXPORT void		DLLCALL putextdesc(scfg_t* cfg, uint dirnum, ulong datoffset, char *ext);
	DLLEXPORT void		DLLCALL getextdesc(scfg_t* cfg, uint dirnum, ulong datoffset, char *ext);
843
	DLLEXPORT char*		DLLCALL getfilepath(scfg_t* cfg, file_t* f, char* path);
844 845 846 847

	DLLEXPORT BOOL		DLLCALL removefiledat(scfg_t* cfg, file_t* f);
	DLLEXPORT BOOL		DLLCALL addfiledat(scfg_t* cfg, file_t* f);
	DLLEXPORT BOOL		DLLCALL findfile(scfg_t* cfg, uint dirnum, char *filename);
848 849
	DLLEXPORT char *	DLLCALL padfname(const char *filename, char *str);
	DLLEXPORT char *	DLLCALL unpadfname(const char *filename, char *str);
850 851
	DLLEXPORT BOOL		DLLCALL rmuserxfers(scfg_t* cfg, int fromuser, int destuser, char *fname);

852
	DLLEXPORT int		DLLCALL update_uldate(scfg_t* cfg, file_t* f);
853

854
	/* str_util.c */
855 856
	DLLEXPORT char *	DLLCALL remove_ctrl_a(const char* instr, char* outstr);
	DLLEXPORT char 		DLLCALL ctrl_a_to_ascii_char(char code);
857
	DLLEXPORT char *	DLLCALL truncstr(char* str, const char* set);
858
	DLLEXPORT char *	DLLCALL ascii_str(uchar* str);
859
	DLLEXPORT char		DLLCALL exascii_to_ascii_char(uchar ch);
rswindell's avatar
rswindell committed
860
	DLLEXPORT BOOL		DLLCALL findstr(const char *insearch, const char *fname);
861
	DLLEXPORT BOOL		DLLCALL findstr_in_string(const char* insearchof, char* string);
rswindell's avatar
rswindell committed
862 863 864 865
	DLLEXPORT BOOL		DLLCALL findstr_in_list(const char* insearchof, str_list_t list);
	DLLEXPORT BOOL		DLLCALL trashcan(scfg_t* cfg, const char *insearch, const char *name);
	DLLEXPORT char *	DLLCALL trashcan_fname(scfg_t* cfg, const char *name, char* fname, size_t);
	DLLEXPORT str_list_t DLLCALL trashcan_list(scfg_t* cfg, const char* name);
866 867 868
	DLLEXPORT char *	DLLCALL strip_exascii(const char *str, char* dest);
	DLLEXPORT char *	DLLCALL prep_file_desc(const char *str, char* dest);
	DLLEXPORT char *	DLLCALL strip_ctrl(const char *str, char* dest);
869
	DLLEXPORT char *	DLLCALL net_addr(net_t* net);
870 871
	DLLEXPORT BOOL		DLLCALL valid_ctrl_a_attr(char a);
	DLLEXPORT BOOL		DLLCALL valid_ctrl_a_code(char a);
872
	DLLEXPORT size_t	DLLCALL strip_invalid_attr(char *str);
873
	DLLEXPORT char *	DLLCALL ultoac(ulong l,char *str);
874
	DLLEXPORT char *	DLLCALL rot13(char* str);
875

876
	/* msg_id.c */
rswindell's avatar
rswindell committed
877 878
	DLLEXPORT char *	DLLCALL ftn_msgid(sub_t* sub, smbmsg_t* msg, char* msgid, size_t);
	DLLEXPORT char *	DLLCALL get_msgid(scfg_t* cfg, uint subnum, smbmsg_t* msg, char* msgid, size_t);
879

rswindell's avatar
rswindell committed
880

881
	/* date_str.c */
rswindell's avatar
rswindell committed
882
	DLLEXPORT char *	DLLCALL zonestr(short zone);
883
	DLLEXPORT time_t	DLLCALL dstrtounix(scfg_t*, char *str);