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 41.4 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 2011 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
108 109 110 111
#ifndef __cplusplus
	#include <stdbool.h>
	#include <inttypes.h>
#endif
112
	#include <jsversion.h>
113 114 115
#if JS_VERSION < 185
	#define JS_THREADSAFE
#endif
116
	#include <jsapi.h>
117
#if (JS_VERSION < 185) || (defined __cplusplus)
118
	#include <jsprf.h>		/* JS-safe sprintf functions */
deuce's avatar
deuce committed
119
	#include <math.h>		/* isnan() */
120 121 122 123
#endif
#if JS_VERSION >= 185
	#define JS_DestroyScript(cx,script)
#endif
124

deuce's avatar
deuce committed
125 126 127 128
#define JSSTRING_TO_STRING(cx, str, ret) \
{ \
	size_t			len; \
	size_t			pos; \
deuce's avatar
deuce committed
129
	const jschar	*strval; \
deuce's avatar
deuce committed
130
\
131 132
	ret=NULL; \
	if(str != NULL) { \
deuce's avatar
deuce committed
133
		if((strval=JS_GetStringCharsAndLength(cx, str, &len))) { \
134 135
			if((ret=(char *)alloca(len+1))) { \
				for(pos=0; pos<len; pos++) \
deuce's avatar
deuce committed
136
					ret[pos]=strval[pos]; \
137 138
				ret[len]=0; \
			} \
deuce's avatar
deuce committed
139 140
		} \
	} \
deuce's avatar
deuce committed
141
}
deuce's avatar
deuce committed
142

143 144
#define JSVALUE_TO_STRING(cx, val, ret) \
{ \
deuce's avatar
deuce committed
145
	JSString	*str=JS_ValueToString(cx, val); \
146 147 148
	JSSTRING_TO_STRING(cx, str, ret); \
}

149 150
#endif

151 152 153 154
#ifdef USE_CRYPTLIB
#include <cryptlib.h>
#endif

155
/* xpdev */
156 157 158
#ifndef LINK_LIST_THREADSAFE
 #define LINK_LIST_THREADSAFE
#endif
159
#include "genwrap.h"
rswindell's avatar
rswindell committed
160
#include "semfile.h"
161
#include "netwrap.h"
162 163
#include "dirwrap.h"
#include "filewrap.h"
164
#include "datewrap.h"
165
#include "sockwrap.h"
166
#include "eventwrap.h"
167
#include "link_list.h"
168
#include "msg_queue.h"
169
#include "xpdatetime.h"
170

171 172 173 174 175 176 177 178
/***********************/
/* Synchronet-specific */
/***********************/
#include "startup.h"
#ifdef __cplusplus
	#include "threadwrap.h"	/* pthread_mutex_t */
#endif

179
#include "comio.h"
180 181 182 183 184 185 186 187 188
#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 */
189 190
#include "crc16.h"
#include "crc32.h"
191
#include "telnet.h"
192
#include "nopen.h"
193
#include "text.h"
194

195
/* Synchronet Node Instance class definition */
196 197 198 199 200 201
#ifdef __cplusplus
class sbbs_t
{

public:

202
	sbbs_t(ushort node_num, SOCKADDR_IN addr, const char* host_name, SOCKET
203
		,scfg_t*, char* text[], client_t* client_info);
204 205
	~sbbs_t();

206 207
	bbs_startup_t*	startup;

208
	bool	init(void);
209
	BOOL	terminated;
210 211 212 213

	client_t client;
	SOCKET	client_socket;
	SOCKET	client_socket_dup;
214
	SOCKADDR_IN	client_addr;
215
	char	client_name[128];
rswindell's avatar
rswindell committed
216
	char	client_ident[128];
217
	DWORD	local_addr;
218 219 220
#ifdef USE_CRYPTLIB
	CRYPT_SESSION	ssh_session;
	bool	ssh_mode;
221
	SOCKET	passthru_socket;
222 223
    bool	passthru_output_thread_running;
    bool	passthru_input_thread_running;
224
#endif
225 226 227 228 229 230 231 232 233 234 235

	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;
236
	pthread_mutex_t	input_thread_mutex;
237
	bool	input_thread_mutex_locked;	// by someone other than the input_thread
238 239

	int 	outcom(uchar ch); 	   // send character
240
	int 	incom(unsigned long timeout=0);		   // receive character
241

242
	void	spymsg(const char *msg);		// send message to active spies
243

244
	int		putcom(const char *str, size_t len=0);  // Send string
245 246
	void	hangup(void);		   // Hangup modem

247 248
	uchar	telnet_local_option[0x100];
	uchar	telnet_remote_option[0x100];
rswindell's avatar
rswindell committed
249
	void	send_telnet_cmd(uchar cmd, uchar opt);
250
	bool	request_telnet_opt(uchar cmd, uchar opt, unsigned waitforack=0);
251

252
    uchar	telnet_cmd[64];
rswindell's avatar
rswindell committed
253
    uint	telnet_cmdlen;
254 255
	ulong	telnet_mode;
	uchar	telnet_last_rxch;
256
	char	telnet_location[128];
257
	char	terminal[TELNET_TERM_MAXLEN+1];
258
	xpevent_t	telnet_ack_event;
259

260
	time_t	event_time;				// Time of next exclusive event
261
	char*	event_code;				// Internal code of next exclusive event
262 263
	bool	event_thread_running;
    bool	output_thread_running;
264
    bool	input_thread_running;
265

266 267
#ifdef JAVASCRIPT

268
	JSRuntime*	js_runtime;
269 270
	JSContext*	js_cx;
	JSObject*	js_glob;
271
	js_branch_t	js_branch;
272
	long		js_execfile(const char *fname, const char* startup_dir, JSObject* scope=NULL);
273
	bool		js_init(ulong* stack_frame);
274
	void		js_cleanup(const char* node);
275
	void		js_create_user_objects(void);
276 277 278

#endif

279 280 281 282 283 284
	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 */
285
	char	rlogin_name[LEN_ALIAS+1];
286
	char	rlogin_pass[LEN_PASS+1];
287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317

	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 */
	/*********************************/
318 319
	char 	*text[TOTAL_TEXT];			/* Text from ctrl\text.dat */
	char 	*text_sav[TOTAL_TEXT];		/* Text from ctrl\text.dat */
320

321
	char 	dszlog[127];	/* DSZLOG enviornment variable */
322
    int     keybuftop,keybufbot;    /* Keyboard input buffer pointers (for ungetkey) */
323
	char    keybuf[KEY_BUFSIZE];    /* Keyboard input buffer */
324 325

	ushort	node_connection;
326
	char	connection[LEN_MODEM+1];	/* Connection Description */
327 328 329 330 331 332
	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 */
333 334
	uchar	attr_stack[64];	/* Saved attributes (stack) */
	int 	attr_sp;		/* Attribute stack pointer */
335 336
	long 	lncntr; 		/* Line Counter - for PAUSE */
	long 	tos;			/* Top of Screen */
337 338
	long 	rows;			/* Current number of Rows for User */
	long	cols;			/* Current number of Columns for User */
339
	long	column;			/* Current column counter (for line counter) */
340 341 342
	long 	autoterm;		/* Autodetected terminal type */
	char 	slbuf[SAVE_LINES][LINE_BUFSIZE+1]; /* Saved for redisplay */
	char 	slatr[SAVE_LINES];	/* Starting attribute of each line */
343 344
	char 	slcuratr[SAVE_LINES];	/* Ending attribute of each line */
	int 	slcnt;			/* Number of lines currently saved */
345 346 347 348 349
	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 */
350
	time_t	now,			/* Used to store current time in Unix format */
351
			answertime, 	/* Time call was answered */
352 353
			logontime,		/* Time user logged on */
			starttime,		/* Time stamp to use for time left calcs */
354
			ns_time,		/* File new-scan time */
355 356 357 358
			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 */
359
	subscan_t	*subscan;	/* User sub configuration/scan info */
360 361 362 363 364 365 366 367

	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 */
368
	uchar	logon_ml;		/* ML of the user upon logon */
369 370 371 372 373 374 375

	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 */
376
	bool 	autohang;		/* Used for auto-hangup after transfer */
377 378 379
	size_t 	logcol; 		/* Current column of log file */
	uint 	criterrs; 		/* Critical error counter */

380 381 382 383 384 385
	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 */
386
	uint	usrgrp_total;	/* Total number of groups */
387 388
	uint 	*usrlib;		/* Real library numbers */
	uint	usrlibs;		/* Number of libs this user can access */
389
	uint	usrlib_total;	/* Total number of libraries */
390 391 392 393
	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 */
394 395 396
	uint	cursubnum;		/* For ARS */
	uint	curdirnum;		/* For ARS */
	ulong 	timeleft;		/* Number of seconds user has left online */
397

398 399 400 401 402 403 404 405 406
	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 */

407 408
	smbmsg_t*	current_msg;	/* For message header @-codes */

409 410 411
			/* Global command shell variables */
	uint	global_str_vars;
	char **	global_str_var;
deuce's avatar
deuce committed
412
	int32_t *	global_str_var_name;
413
	uint	global_int_vars;
deuce's avatar
deuce committed
414
	int32_t *	global_int_var;
deuce's avatar
deuce committed
415
	int32_t *	global_int_var_name;
416 417
	char *	sysvar_p[MAX_SYSVARS];
	uint	sysvar_pi;
deuce's avatar
deuce committed
418
	int32_t	sysvar_l[MAX_SYSVARS];
419 420 421
	uint	sysvar_li;

    /* ansi_term.cpp */
422 423
	const char*	ansi(int atr);			/* Returns ansi escape sequence for atr */
	char*	ansi(int atr, int curatr, char* str);
424 425 426 427
    bool	ansi_gotoxy(int x, int y);
	bool	ansi_getxy(int* x, int* y);
	bool	ansi_save(void);
	bool	ansi_restore(void);
428 429 430 431 432 433
	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
434 435 436
	int		exec_net(csi_t *csi);
	int		exec_msg(csi_t *csi);
	int		exec_file(csi_t *csi);
437
	long	exec_bin(const char *mod, csi_t *csi, const char* startup_dir=NULL);
438 439
	void	clearvars(csi_t *bin);
	void	freevars(csi_t *bin);
deuce's avatar
deuce committed
440
	char**	getstrvar(csi_t *bin, int32_t name);
deuce's avatar
deuce committed
441
	int32_t*	getintvar(csi_t *bin, int32_t name);
442 443
	char*	copystrvar(csi_t *csi, char *p, char *str);
	void	skipto(csi_t *csi, uchar inst);
444
	bool	ftp_cmd(csi_t* csi, SOCKET ctrl_sock, const char* cmdsrc, char* rsp);
rswindell's avatar
rswindell committed
445
	bool	ftp_put(csi_t* csi, SOCKET ctrl_sock, char* src, char* dest);
446 447 448
	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*);

449 450 451
	bool	select_shell(void);
	bool	select_editor(void);

452 453 454
	void	sys_info(void);
	void	user_info(void);
	void	xfer_policy(void);
455 456

	void	xfer_prot_menu(enum XFER_TYPE);
457 458 459 460
	void	node_stats(uint node_num);
	void	sys_stats(void);
	void	logonlist(void);
	bool	spy(uint node_num);
461 462 463 464 465 466

	void	reset_logon_vars(void);

	uint	finduser(char *str);

	int 	sub_op(uint subnum);
deuce's avatar
deuce committed
467
	ulong	getlastmsg(uint subnum, uint32_t *ptr, time_t *t);
468 469 470 471 472 473 474 475 476 477
	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);
478 479 480
	uint	getusrsub(uint subnum);
	uint	getusrgrp(uint subnum);

481
	uint	userdatdupe(uint usernumber, uint offset, uint datlen, char *dat
482
				,bool del=false, bool next=false);
483
	ulong	gettimeleft(bool handle_out_of_time=true);
484 485 486
	bool	gettimeleft_inside;

	/* str.cpp */
487
	char*	timestr(time_t intime);
488
    char	timestr_output[60];
489
	void	userlist(long mode);
490
	size_t	gettmplt(char *outstr, const char *tmplt, long mode);
491
	void	sif(char *fname, char *answers, long len);	/* Synchronet Interface File */
492 493 494 495
	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
496
	bool	inputnstime32(time32_t *dt);
497
	bool	inputnstime(time_t *dt);
498
	bool	chkpass(char *pass, user_t* user, bool unique);
499
	char *	cmdstr(const char *instr, const char *fpath, const char *fspec, char *outstr);
500 501 502 503
	char	cmdstr_output[512];

	void	subinfo(uint subnum);
	void	dirinfo(uint dirnum);
504
	bool	trashcan(const char *insearch, const char *name);
505 506
	void	time_bank(void);
	void	change_user(void);
507 508 509

	/* writemsg.cpp */
	void	automsg(void);
510
	bool	writemsg(const char *str, const char *top, char *title, long mode, int subnum
511
				,const char *dest, char** editor=NULL);
512
	char*	quotes_fname(int xedit, char* buf, size_t len);
513
	char*	msg_tmp_fname(int xedit, char* fname, size_t len);
514
	char	putmsg(const char *str, long mode);
515
	bool	msgabort(void);
516
	bool	email(int usernumber, const char *top, const char *title, long mode);
517 518
	void	forwardmail(smbmsg_t* msg, int usernum);
	void	removeline(char *str, char *str2, char num, char skip);
519
	ulong	msgeditor(char *buf, const char *top, char *title);
rswindell's avatar
rswindell committed
520
	bool	editfile(char *path);
521 522 523 524 525 526 527 528
	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);
529
	void	editor_inf(int xeditnum, const char *dest, const char *title, long mode
530 531 532
				,uint subnum);
	void	copyfattach(uint to, uint from, char *title);
	bool	movemsg(smbmsg_t* msg, uint subnum);
533 534
	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);
535

536 537 538
	/* postmsg.cpp */
	bool	postmsg(uint subnum, smbmsg_t* msg, long wm_mode);

539 540 541
	/* mail.cpp */
	int		delmail(uint usernumber,int which);
	void	telluser(smbmsg_t* msg);
542
	void	delallmail(uint usernumber, int which, bool permanent=true);
543 544

	/* getmsg.cpp */
deuce's avatar
deuce committed
545
	post_t* loadposts(int32_t *posts, uint subnum, ulong ptr, long mode);
546 547 548 549 550

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

	/* bulkmail.cpp */
551 552
	bool	bulkmail(uchar *ar);
	int		bulkmailhdr(smb_t*, smbmsg_t*, uint usernum);
553 554

	/* con_out.cpp */
555 556 557 558
	int		bputs(const char *str);					/* BBS puts function */
	int		rputs(const char *str, size_t len=0);	/* BBS raw puts function */
	int		bprintf(const char *fmt, ...);			/* BBS printf function */
	int		rprintf(const char *fmt, ...);			/* BBS raw printf function */
559
	void	backspace(void);				/* Output a destructive backspace via outchar */
560
	void	outchar(char ch);				/* Output a char - check echo and emu.  */
561
	void	center(char *str);
562 563 564 565 566 567 568
	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);
569
	long	term_supports(long cmp_flags=0);
570 571

	/* getstr.cpp */
572
	size_t	getstr_offset;
573
	size_t	getstr(char *str, size_t length, long mode);
574
	long	getnum(ulong max, ulong dflt=0);
575
	void	insert_indicator(void);
576 577

	/* getkey.cpp */
578
	char	getkey(long mode); 		/* Waits for a key hit local or remote  */
579
	long	getkeys(const char *str, ulong max);
580
	void	ungetkey(char ch);		/* Places 'ch' into the input buffer    */
581
	char	question[MAX_TEXTDAT_ITEM_LEN+1];
582 583
	bool	yesno(const char *str);
	bool	noyes(const char *str);
584
	void	pause(void);
585 586
	const char *	mnestr;
	void	mnemonics(const char *str);
587

rswindell's avatar
rswindell committed
588
	/* inkey.cpp */
589
	char	inkey(long mode, unsigned long timeout=0);
rswindell's avatar
rswindell committed
590 591
	char	handle_ctrlkey(char ch, long mode=0);

592 593 594
	/* prntfile.cpp */
	void	printfile(char *str, long mode);
	void	printtail(char *str, int lines, long mode);
595
	void	menu(const char *code);
596

597
	int		uselect(int add, uint n, const char *title, const char *item, const uchar *ar);
598 599 600 601 602 603 604
	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 */
605 606
	int		show_atcode(const char *code);
	const char*	atcode(char* sp, char* str, size_t maxlen);
607 608

	/* getnode.cpp */
609 610
	int		getsmsg(int usernumber);
	int		getnmsg(void);
611
	int		whos_online(bool listself);/* Lists active nodes, returns active nodes */
612
	void	nodelist(void);
613 614 615 616 617 618 619 620 621
	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);
622

623
	/* login.ccp */
624
	int		login(char *str, char *pw);
625 626 627 628 629 630
	void	badlogin(char* user, char* passwd);

	/* answer.cpp */
	bool	answer();

	/* logon.ccp */
631
	bool	logon(void);
632 633

	/* logout.cpp */
634 635 636
	void	logout(void);
	void	backout(void);

637 638 639
	/* newuser.cpp */
	BOOL	newuser(void);					/* Get new user							*/

640
	/* text_sec.cpp */
641
	int		text_sec(void);						/* Text sections */
642 643

	/* readmsgs.cpp */
644 645
	int		scanposts(uint subnum, long mode, const char* find);	/* Scan sub-board */
	long	listsub(uint subnum, long mode, long start, const char* search);
646
	long	listmsgs(uint subnum, long mode, post_t* post, long start, long posts);
647
	long	searchposts(uint subnum, post_t* post, long start, long msgs, const char* find);
648
	long	showposts_toyou(post_t* post, ulong start, long posts);
649 650 651 652
	void	msghdr(smbmsg_t* msg);

	/* chat.cpp */
	void	chatsection(void);
rswindell's avatar
rswindell committed
653
	void	multinodechat(int channel=1);
654 655
	void	nodepage(void);
	void	nodemsg(void);
656 657
	uint	nodemsg_inside;
	uint	hotkey_inside;
658 659
	uchar	lastnodemsg;	/* Number of node last message was sent to */
	char	lastnodemsguser[LEN_ALIAS+1];
660
	void	guruchat(char* line, char* guru, int gurunum, char* last_answer);
661 662
	bool	guruexp(char **ptrptr, char *line);
	void	localguru(char *guru, int gurunum);
rswindell's avatar
rswindell committed
663 664
	bool	sysop_page(void);
	bool	guru_page(void);
665 666 667 668 669 670 671 672
	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);
673
	int		nopen(char *str, int access);
674
	int		mv(char *src, char *dest, char copy); /* fast file move/copy function */
675
	bool	chksyspass(void);
rswindell's avatar
rswindell committed
676 677
	bool	chk_ar(const uchar * str, user_t* user, client_t* client); /* checks access requirements */
	bool	ar_exp(const uchar ** ptrptr, user_t*, client_t*);
678
	void	daily_maint(void);
679 680 681 682

	/* upload.cpp */
	bool	uploadfile(file_t* f);
	char	sbbsfilename[128],sbbsfiledesc[128]; /* env vars */
683
	bool	upload(uint dirnum);
684 685 686 687 688 689
    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);
690
	int		protocol(prot_t* prot, enum XFER_TYPE, char *fpath, char *fspec, bool cd);
691
	const char*	protcmdline(prot_t* prot, enum XFER_TYPE type);
692 693
	void	seqwait(uint devnum);
	void	autohangup(void);
694 695
	bool	checkdszlog(file_t*);
	bool	checkprotresult(prot_t*, int error, file_t*);
696 697
	bool	sendfile(char* fname, char prot=0);
	bool	recvfile(char* fname, char prot=0);
698 699 700 701 702 703

	/* file.cpp */
	void	fileinfo(file_t* f);
	void	openfile(file_t* f);
	void	closefile(file_t* f);
	bool	removefcdt(file_t* f);
704
	bool	removefile(file_t* f);
705 706 707 708 709 710
	bool	movefile(file_t* f, int newdir);
	char *	getfilespec(char *str);
	bool	checkfname(char *fname);
	bool	addtobatdl(file_t* f);

	/* listfile.cpp */
711 712 713
	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);
714
	int		listfileinfo(uint dirnum, char *filespec, long mode);
deuce's avatar
deuce committed
715
	void	listfiletofile(char *fname, char *buf, uint dirnum, int file);
716 717 718 719
	int		batchflagprompt(uint dirnum, file_t bf[], uint total, long totalfiles);

	/* bat_xfer.cpp */
	void	batchmenu(void);
720
	void	batch_create_list(void);
721 722
	void	batch_add_list(char *list);
	bool	create_batchup_lst(void);
723
	bool	create_batchdn_lst(bool native);
724 725 726
	bool	create_bimodem_pth(void);
	void	batch_upload(void);
	void	batch_download(int xfrprot);
727
	BOOL	start_batch_download(void);
728 729 730 731 732

	/* tmp_xfer.cpp */
	void	temp_xfer(void);
	void	extract(uint dirnum);
	char *	temp_cmd(void);					/* Returns temp file command line */
733
	ulong	create_filelist(const char *name, long mode);
734 735 736 737 738 739 740 741 742 743

	/* 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 */
744
	int		external(const char* cmdline, long mode, const char* startup_dir=NULL);
745 746 747 748 749

	/* xtrn_sec.cpp */
	int		xtrn_sec(void);					/* The external program section  */
	void	xtrndat(char* name, char* dropdir, uchar type, ulong tleft
				,ulong misc);
750 751
	bool	exec_xtrn(uint xtrnnum);			/* Executes online external program */
	bool	user_event(user_event_t);			/* Executes user event(s) */
752 753 754
	char	xtrn_access(uint xnum);			/* Does useron have access to xtrn? */
	void	moduserdat(uint xtrnnum);

rswindell's avatar
rswindell committed
755
	/* logfile.cpp */
756
	void	logentry(const char *code,const char *entry);
757
	void	log(char *str);				/* Writes 'str' to node log */
758
	void	logch(char ch, bool comma);	/* Writes 'ch' to node log */
759 760
	void	logline(const char *code,const char *str); /* Writes 'str' on it's own line in log (LOG_INFO level) */
	void	logline(int level, const char *code,const char *str);
761
	void	logofflist(void);              /* List of users logon activity */
762
	bool	syslog(const char* code, const char *entry);
763
	bool	errormsg_inside;
764
	void	errormsg(int line, const char *file, const char* action, const char *object
765
				,ulong access, const char *extinfo=NULL);
766
	BOOL	hacklog(char* prot, char* text);
767

768 769
	/* qwk.cpp */
	bool	qwklogon;
770
	ulong	qwkmail_last;
771 772 773 774 775 776
	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);
777
	int		set_qwk_flag(ulong flag);
778 779 780 781 782

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

	/* un_qwk.cpp */
783
	bool	unpack_qwk(char *packet,uint hubnum);
784 785 786 787 788 789

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

	/* un_rep.cpp */
	bool	unpack_rep(char* repfile=NULL);
790
	uint	resolve_qwkconf(uint n);
791 792

	/* msgtoqwk.cpp */
793
	ulong	msgtoqwk(smbmsg_t* msg, FILE *qwk_fp, long mode, int subnum, int conf, FILE* hdrs_dat);
794 795

	/* qwktomsg.cpp */
796
	void	qwk_new_msg(smbmsg_t* msg, char* hdrblk, long offset, str_list_t headers, bool parse_sender_hfields);
rswindell's avatar
rswindell committed
797 798
	bool	qwk_import_msg(FILE *qwk_fp, char *hdrblk, ulong blocks, char fromhub, uint subnum
				,uint touser, smbmsg_t* msg);
799 800

	/* fido.cpp */
801
	bool	netmail(const char *into, const char *subj, long mode);
802 803 804
	void	qwktonetmail(FILE *rep, char *block, char *into, uchar fromhub);
	bool	lookup_netuser(char *into);

805 806
	bool	inetmail(const char *into, const char *subj, long mode);
	bool	qnetmail(const char *into, const char *subj, long mode);
807 808

	/* useredit.cpp */
809
	void	useredit(int usernumber);
810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836
	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

};
837

rswindell's avatar
rswindell committed
838
#endif /* __cplusplus */
839

840 841 842
#ifdef DLLEXPORT
#undef DLLEXPORT
#endif
843 844 845
#ifdef DLLCALL
#undef DLLCALL
#endif
846
#ifdef _WIN32
847 848 849
	#ifdef SBBS_EXPORTS
		#define DLLEXPORT	__declspec(dllexport)
	#else
850 851 852 853 854 855
		#define DLLEXPORT	__declspec(dllimport)
	#endif
	#ifdef __BORLANDC__
		#define DLLCALL __stdcall
	#else
		#define DLLCALL
856 857 858
	#endif
#else	/* !_WIN32 */
	#define DLLEXPORT
859
	#define DLLCALL
860 861 862 863 864 865
#endif

#ifdef __cplusplus
extern "C" {
#endif

866 867 868 869
	/* main.cpp */
	DLLEXPORT int		DLLCALL sbbs_random(int);
	DLLEXPORT void		DLLCALL sbbs_srand(void);

870
	/* getstats.c */
871
	DLLEXPORT BOOL		DLLCALL getstats(scfg_t* cfg, char node, stats_t* stats);
872 873
	DLLEXPORT ulong		DLLCALL	getposts(scfg_t* cfg, uint subnum);
	DLLEXPORT long		DLLCALL getfiles(scfg_t* cfg, uint dirnum);
874

875
	/* getmail.c */
876
	DLLEXPORT int		DLLCALL getmail(scfg_t* cfg, int usernumber, BOOL sent);
deuce's avatar
deuce committed
877
	DLLEXPORT mail_t *	DLLCALL loadmail(smb_t* smb, int32_t* msgs, uint usernumber
878
										,int which, long mode);
879
	DLLEXPORT void		DLLCALL freemail(mail_t* mail);
880
	DLLEXPORT void		DLLCALL delfattach(scfg_t*, smbmsg_t*);
881

882
	/* postmsg.cpp */
883
	DLLEXPORT int		DLLCALL savemsg(scfg_t*, smb_t*, smbmsg_t*, client_t*, const char* server, char* msgbuf);
884 885
	DLLEXPORT void		DLLCALL signal_sub_sem(scfg_t*, uint subnum);
	DLLEXPORT int		DLLCALL msg_client_hfields(smbmsg_t*, client_t*);
886
	DLLEXPORT char*		DLLCALL msg_program_id(char* pid);
887