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 42.5 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 2012 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
deuce's avatar
deuce committed
67
	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>

deuce's avatar
deuce committed
101 102 103 104 105 106
#ifdef __unix__
	#define XP_UNIX
#else
	#define XP_PC
	#define XP_WIN
#endif
rswindell's avatar
rswindell committed
107 108 109

#if defined(JAVASCRIPT)
#include "comio.h"			/* needed for COM_HANDLE definition only */
deuce's avatar
deuce committed
110 111 112
#include <jsversion.h>
#include <jsapi.h>
#define JS_DestroyScript(cx,script)
113

114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130
#define JSSTRING_TO_MSTRING(cx, str, ret, lenptr) \
{ \
	size_t			*JSSTSlenptr=lenptr; \
	size_t			JSSTSlen; \
	size_t			JSSTSpos; \
	const jschar	*JSSTSstrval; \
\
	if(JSSTSlenptr==NULL) \
		JSSTSlenptr=&JSSTSlen; \
	(ret)=NULL; \
	if((str) != NULL) { \
		if((JSSTSstrval=JS_GetStringCharsAndLength((cx), (str), JSSTSlenptr))) { \
			if(((ret)=(char *)malloc(*JSSTSlenptr+1))) { \
				for(JSSTSpos=0; JSSTSpos<*JSSTSlenptr; JSSTSpos++) \
					(ret)[JSSTSpos]=(char)JSSTSstrval[JSSTSpos]; \
				(ret)[*JSSTSlenptr]=0; \
			} \
131
			else JS_ReportError(cx, "Error alocating %lu bytes at %s:%d", (*JSSTSlenptr)+1, getfname(__FILE__), __LINE__); \
132 133 134 135 136 137 138 139 140 141
		} \
	} \
}

#define JSVALUE_TO_MSTRING(cx, val, ret, lenptr) \
{ \
	JSString	*JSVTSstr=JS_ValueToString((cx), (val)); \
	JSSTRING_TO_MSTRING((cx), JSVTSstr, (ret), lenptr); \
}

142
#define JSSTRING_TO_STRING(cx, str, ret, lenptr) \
deuce's avatar
deuce committed
143
{ \
144
	size_t			*JSSTSlenptr=lenptr; \
145 146 147
	size_t			JSSTSlen; \
	size_t			JSSTSpos; \
	const jschar	*JSSTSstrval; \
deuce's avatar
deuce committed
148
\
149 150
	if(JSSTSlenptr==NULL) \
		JSSTSlenptr=&JSSTSlen; \
deuce's avatar
deuce committed
151 152
	(ret)=NULL; \
	if((str) != NULL) { \
153 154 155
		if((JSSTSstrval=JS_GetStringCharsAndLength((cx), (str), JSSTSlenptr))) { \
			if(((ret)=(char *)alloca(*JSSTSlenptr+1))) { \
				for(JSSTSpos=0; JSSTSpos<*JSSTSlenptr; JSSTSpos++) \
rswindell's avatar
rswindell committed
156
					(ret)[JSSTSpos]=(char)JSSTSstrval[JSSTSpos]; \
157
				(ret)[*JSSTSlenptr]=0; \
158
			} \
deuce's avatar
deuce committed
159 160
		} \
	} \
deuce's avatar
deuce committed
161
}
deuce's avatar
deuce committed
162

163
#define JSVALUE_TO_STRING(cx, val, ret, lenptr) \
164
{ \
165
	JSString	*JSVTSstr=JS_ValueToString((cx), (val)); \
166
	JSSTRING_TO_STRING((cx), JSVTSstr, (ret), lenptr); \
167 168
}

rswindell's avatar
rswindell committed
169 170
#endif

171 172 173 174
#ifdef USE_CRYPTLIB
#include <cryptlib.h>
#endif

175
/* xpdev */
176 177 178
#ifndef LINK_LIST_THREADSAFE
 #define LINK_LIST_THREADSAFE
#endif
179
#include "genwrap.h"
rswindell's avatar
rswindell committed
180
#include "semfile.h"
181
#include "netwrap.h"
182 183
#include "dirwrap.h"
#include "filewrap.h"
184
#include "datewrap.h"
185
#include "sockwrap.h"
186
#include "eventwrap.h"
187
#include "link_list.h"
188
#include "msg_queue.h"
189
#include "xpdatetime.h"
190

191 192 193 194 195 196 197 198
/***********************/
/* Synchronet-specific */
/***********************/
#include "startup.h"
#ifdef __cplusplus
	#include "threadwrap.h"	/* pthread_mutex_t */
#endif

199 200 201 202 203 204 205 206 207
#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 */
208 209
#include "crc16.h"
#include "crc32.h"
210
#include "telnet.h"
211
#include "nopen.h"
212
#include "text.h"
213

214
/* Synchronet Node Instance class definition */
215 216 217 218 219 220
#ifdef __cplusplus
class sbbs_t
{

public:

221
	sbbs_t(ushort node_num, SOCKADDR_IN addr, const char* host_name, SOCKET
222
		,scfg_t*, char* text[], client_t* client_info);
223 224
	~sbbs_t();

225 226
	bbs_startup_t*	startup;

227
	bool	init(void);
228
	BOOL	terminated;
229 230 231 232

	client_t client;
	SOCKET	client_socket;
	SOCKET	client_socket_dup;
233
	SOCKADDR_IN	client_addr;
234
	char	client_name[128];
rswindell's avatar
rswindell committed
235
	char	client_ident[128];
236
	DWORD	local_addr;
237 238 239
#ifdef USE_CRYPTLIB
	CRYPT_SESSION	ssh_session;
	bool	ssh_mode;
240
	SOCKET	passthru_socket;
241 242
    bool	passthru_output_thread_running;
    bool	passthru_input_thread_running;
243
#endif
244 245 246 247 248 249 250 251 252 253 254

	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;
255
	pthread_mutex_t	input_thread_mutex;
256
	bool	input_thread_mutex_locked;	// by someone other than the input_thread
257
	pthread_mutex_t	ssh_mutex;
258 259

	int 	outcom(uchar ch); 	   // send character
260
	int 	incom(unsigned long timeout=0);		   // receive character
261

262
	void	spymsg(const char *msg);		// send message to active spies
263

264
	int		putcom(const char *str, size_t len=0);  // Send string
265 266
	void	hangup(void);		   // Hangup modem

267 268
	uchar	telnet_local_option[0x100];
	uchar	telnet_remote_option[0x100];
rswindell's avatar
rswindell committed
269
	void	send_telnet_cmd(uchar cmd, uchar opt);
270
	bool	request_telnet_opt(uchar cmd, uchar opt, unsigned waitforack=0);
271

272
    uchar	telnet_cmd[64];
rswindell's avatar
rswindell committed
273
    uint	telnet_cmdlen;
274 275
	ulong	telnet_mode;
	uchar	telnet_last_rxch;
276
	char	telnet_location[128];
277
	char	terminal[TELNET_TERM_MAXLEN+1];
278
	xpevent_t	telnet_ack_event;
279

280
	time_t	event_time;				// Time of next exclusive event
281
	char*	event_code;				// Internal code of next exclusive event
282 283
	bool	event_thread_running;
    bool	output_thread_running;
284
    bool	input_thread_running;
285

286 287
#ifdef JAVASCRIPT

288 289 290 291 292 293 294 295
	JSRuntime*		js_runtime;
	JSContext*		js_cx;
	JSObject*		js_glob;
	js_callback_t	js_callback;
	long			js_execfile(const char *fname, const char* startup_dir, JSObject* scope=NULL);
	bool			js_init(ulong* stack_frame);
	void			js_cleanup(const char* node);
	void			js_create_user_objects(void);
296 297 298

#endif

299 300 301 302 303 304
	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 */
305
	char	rlogin_name[LEN_ALIAS+1];
306
	char	rlogin_pass[LEN_PASS+1];
307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337

	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 */
	/*********************************/
338 339
	char 	*text[TOTAL_TEXT];			/* Text from ctrl\text.dat */
	char 	*text_sav[TOTAL_TEXT];		/* Text from ctrl\text.dat */
340

341
	char 	dszlog[127];	/* DSZLOG enviornment variable */
342
    int     keybuftop,keybufbot;    /* Keyboard input buffer pointers (for ungetkey) */
343
	char    keybuf[KEY_BUFSIZE];    /* Keyboard input buffer */
344 345

	ushort	node_connection;
346
	char	connection[LEN_MODEM+1];	/* Connection Description */
347 348 349 350 351 352
	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 */
353 354
	uchar	attr_stack[64];	/* Saved attributes (stack) */
	int 	attr_sp;		/* Attribute stack pointer */
355 356
	long 	lncntr; 		/* Line Counter - for PAUSE */
	long 	tos;			/* Top of Screen */
357 358
	long 	rows;			/* Current number of Rows for User */
	long	cols;			/* Current number of Columns for User */
359
	long	column;			/* Current column counter (for line counter) */
360 361 362
	long 	autoterm;		/* Autodetected terminal type */
	char 	slbuf[SAVE_LINES][LINE_BUFSIZE+1]; /* Saved for redisplay */
	char 	slatr[SAVE_LINES];	/* Starting attribute of each line */
363 364
	char 	slcuratr[SAVE_LINES];	/* Ending attribute of each line */
	int 	slcnt;			/* Number of lines currently saved */
365 366 367 368 369
	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 */
370
	time_t	now,			/* Used to store current time in Unix format */
371
			answertime, 	/* Time call was answered */
372 373
			logontime,		/* Time user logged on */
			starttime,		/* Time stamp to use for time left calcs */
374
			ns_time,		/* File new-scan time */
375 376 377 378
			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 */
379
	subscan_t	*subscan;	/* User sub configuration/scan info */
380 381 382 383 384 385 386 387

	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 */
388
	uchar	logon_ml;		/* ML of the user upon logon */
389 390 391 392 393 394 395

	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 */
396
	bool 	autohang;		/* Used for auto-hangup after transfer */
397 398 399
	size_t 	logcol; 		/* Current column of log file */
	uint 	criterrs; 		/* Critical error counter */

400 401 402 403 404 405
	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 */
406
	uint	usrgrp_total;	/* Total number of groups */
407 408
	uint 	*usrlib;		/* Real library numbers */
	uint	usrlibs;		/* Number of libs this user can access */
409
	uint	usrlib_total;	/* Total number of libraries */
410 411 412 413
	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 */
414 415 416
	uint	cursubnum;		/* For ARS */
	uint	curdirnum;		/* For ARS */
	ulong 	timeleft;		/* Number of seconds user has left online */
417

418 419 420 421 422 423 424 425 426
	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 */

427 428
	smbmsg_t*	current_msg;	/* For message header @-codes */

429 430 431
			/* Global command shell variables */
	uint	global_str_vars;
	char **	global_str_var;
deuce's avatar
deuce committed
432
	int32_t *	global_str_var_name;
433
	uint	global_int_vars;
deuce's avatar
deuce committed
434
	int32_t *	global_int_var;
deuce's avatar
deuce committed
435
	int32_t *	global_int_var_name;
436 437
	char *	sysvar_p[MAX_SYSVARS];
	uint	sysvar_pi;
deuce's avatar
deuce committed
438
	int32_t	sysvar_l[MAX_SYSVARS];
439 440 441
	uint	sysvar_li;

    /* ansi_term.cpp */
442 443
	const char*	ansi(int atr);			/* Returns ansi escape sequence for atr */
	char*	ansi(int atr, int curatr, char* str);
444 445 446 447
    bool	ansi_gotoxy(int x, int y);
	bool	ansi_getxy(int* x, int* y);
	bool	ansi_save(void);
	bool	ansi_restore(void);
448 449 450 451 452 453
	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
454 455 456
	int		exec_net(csi_t *csi);
	int		exec_msg(csi_t *csi);
	int		exec_file(csi_t *csi);
457
	long	exec_bin(const char *mod, csi_t *csi, const char* startup_dir=NULL);
458 459
	void	clearvars(csi_t *bin);
	void	freevars(csi_t *bin);
deuce's avatar
deuce committed
460
	char**	getstrvar(csi_t *bin, int32_t name);
deuce's avatar
deuce committed
461
	int32_t*	getintvar(csi_t *bin, int32_t name);
462 463
	char*	copystrvar(csi_t *csi, char *p, char *str);
	void	skipto(csi_t *csi, uchar inst);
464
	bool	ftp_cmd(csi_t* csi, SOCKET ctrl_sock, const char* cmdsrc, char* rsp);
rswindell's avatar
rswindell committed
465
	bool	ftp_put(csi_t* csi, SOCKET ctrl_sock, char* src, char* dest);
466 467 468
	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*);

469 470 471
	bool	select_shell(void);
	bool	select_editor(void);

472 473 474
	void	sys_info(void);
	void	user_info(void);
	void	xfer_policy(void);
475 476

	void	xfer_prot_menu(enum XFER_TYPE);
477 478 479 480
	void	node_stats(uint node_num);
	void	sys_stats(void);
	void	logonlist(void);
	bool	spy(uint node_num);
481 482 483 484 485 486

	void	reset_logon_vars(void);

	uint	finduser(char *str);

	int 	sub_op(uint subnum);
deuce's avatar
deuce committed
487
	ulong	getlastmsg(uint subnum, uint32_t *ptr, time_t *t);
488 489 490 491 492 493 494 495 496 497
	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);
498 499 500
	uint	getusrsub(uint subnum);
	uint	getusrgrp(uint subnum);

501
	uint	userdatdupe(uint usernumber, uint offset, uint datlen, char *dat
502
				,bool del=false, bool next=false);
503
	ulong	gettimeleft(bool handle_out_of_time=true);
504 505 506
	bool	gettimeleft_inside;

	/* str.cpp */
507
	char*	timestr(time_t intime);
508
    char	timestr_output[60];
509
	void	userlist(long mode);
510
	size_t	gettmplt(char *outstr, const char *tmplt, long mode);
511
	void	sif(char *fname, char *answers, long len);	/* Synchronet Interface File */
512 513 514 515
	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
516
	bool	inputnstime32(time32_t *dt);
517
	bool	inputnstime(time_t *dt);
518
	bool	chkpass(char *pass, user_t* user, bool unique);
519
	char *	cmdstr(const char *instr, const char *fpath, const char *fspec, char *outstr);
520 521 522 523
	char	cmdstr_output[512];

	void	subinfo(uint subnum);
	void	dirinfo(uint dirnum);
524
	bool	trashcan(const char *insearch, const char *name);
525 526
	void	time_bank(void);
	void	change_user(void);
527 528 529

	/* writemsg.cpp */
	void	automsg(void);
530
	bool	writemsg(const char *str, const char *top, char *title, long mode, uint subnum
531
				,const char *dest, char** editor=NULL);
532
	char*	quotes_fname(int xedit, char* buf, size_t len);
533
	char*	msg_tmp_fname(int xedit, char* fname, size_t len);
534
	char	putmsg(const char *str, long mode);
535
	bool	msgabort(void);
536
	bool	email(int usernumber, const char *top, const char *title, long mode);
537 538
	void	forwardmail(smbmsg_t* msg, int usernum);
	void	removeline(char *str, char *str2, char num, char skip);
539
	ulong	msgeditor(char *buf, const char *top, char *title);
540
	bool	editfile(char *path, bool msg=false);
541 542 543 544 545 546 547 548
	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);
549
	void	editor_inf(int xeditnum, const char *dest, const char *title, long mode
550 551 552
				,uint subnum);
	void	copyfattach(uint to, uint from, char *title);
	bool	movemsg(smbmsg_t* msg, uint subnum);
553 554
	int		process_edited_text(char* buf, FILE* stream, long mode, unsigned* lines, unsigned maxlines);
	int		process_edited_file(const char* src, const char* dest, long mode, unsigned* lines, unsigned maxlines);
555

556 557 558
	/* postmsg.cpp */
	bool	postmsg(uint subnum, smbmsg_t* msg, long wm_mode);

559 560 561
	/* mail.cpp */
	int		delmail(uint usernumber,int which);
	void	telluser(smbmsg_t* msg);
562
	void	delallmail(uint usernumber, int which, bool permanent=true);
563 564

	/* getmsg.cpp */
565
	post_t* loadposts(uint32_t *posts, uint subnum, ulong ptr, long mode, ulong *unvalidated_num);
566 567 568 569 570

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

	/* bulkmail.cpp */
571 572
	bool	bulkmail(uchar *ar);
	int		bulkmailhdr(smb_t*, smbmsg_t*, uint usernum);
573 574

	/* con_out.cpp */
575 576 577 578
	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 */
579
	void	backspace(void);				/* Output a destructive backspace via outchar */
580
	void	outchar(char ch);				/* Output a char - check echo and emu.  */
581
	void	center(char *str);
582 583 584 585 586 587 588
	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);
589
	long	term_supports(long cmp_flags=0);
590 591

	/* getstr.cpp */
592
	size_t	getstr_offset;
593
	size_t	getstr(char *str, size_t length, long mode);
594
	long	getnum(ulong max, ulong dflt=0);
595
	void	insert_indicator(void);
596 597

	/* getkey.cpp */
598
	char	getkey(long mode); 		/* Waits for a key hit local or remote  */
599
	long	getkeys(const char *str, ulong max);
600
	void	ungetkey(char ch);		/* Places 'ch' into the input buffer    */
601
	char	question[MAX_TEXTDAT_ITEM_LEN+1];
602 603
	bool	yesno(const char *str);
	bool	noyes(const char *str);
604
	void	pause(void);
605 606
	const char *	mnestr;
	void	mnemonics(const char *str);
607

rswindell's avatar
rswindell committed
608
	/* inkey.cpp */
609
	char	inkey(long mode, unsigned long timeout=0);
rswindell's avatar
rswindell committed
610 611
	char	handle_ctrlkey(char ch, long mode=0);

612 613 614
	/* prntfile.cpp */
	void	printfile(char *str, long mode);
	void	printtail(char *str, int lines, long mode);
615
	void	menu(const char *code);
616

617
	int		uselect(int add, uint n, const char *title, const char *item, const uchar *ar);
618 619 620 621 622 623 624
	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 */
625 626
	int		show_atcode(const char *code);
	const char*	atcode(char* sp, char* str, size_t maxlen);
627 628

	/* getnode.cpp */
629 630
	int		getsmsg(int usernumber);
	int		getnmsg(void);
631
	int		whos_online(bool listself);/* Lists active nodes, returns active nodes */
632
	void	nodelist(void);
633 634 635 636 637 638 639 640 641
	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);
642

643
	/* login.ccp */
644
	int		login(char *str, char *pw);
645 646 647 648 649 650
	void	badlogin(char* user, char* passwd);

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

	/* logon.ccp */
651
	bool	logon(void);
652 653

	/* logout.cpp */
654 655 656
	void	logout(void);
	void	backout(void);

657 658 659
	/* newuser.cpp */
	BOOL	newuser(void);					/* Get new user							*/

660
	/* text_sec.cpp */
661
	int		text_sec(void);						/* Text sections */
662 663

	/* readmsgs.cpp */
664 665
	int		scanposts(uint subnum, long mode, const char* find);	/* Scan sub-board */
	long	listsub(uint subnum, long mode, long start, const char* search);
666
	long	listmsgs(uint subnum, long mode, post_t* post, long start, long posts);
667
	long	searchposts(uint subnum, post_t* post, long start, long msgs, const char* find);
668
	long	showposts_toyou(post_t* post, ulong start, long posts);
669 670 671 672
	void	msghdr(smbmsg_t* msg);

	/* chat.cpp */
	void	chatsection(void);
rswindell's avatar
rswindell committed
673
	void	multinodechat(int channel=1);
674 675
	void	nodepage(void);
	void	nodemsg(void);
676 677
	uint	nodemsg_inside;
	uint	hotkey_inside;
678 679
	uchar	lastnodemsg;	/* Number of node last message was sent to */
	char	lastnodemsguser[LEN_ALIAS+1];
680
	void	guruchat(char* line, char* guru, int gurunum, char* last_answer);
681 682
	bool	guruexp(char **ptrptr, char *line);
	void	localguru(char *guru, int gurunum);
rswindell's avatar
rswindell committed
683 684
	bool	sysop_page(void);
	bool	guru_page(void);
685 686 687 688 689 690 691 692
	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);
693
	int		nopen(char *str, int access);
694
	int		mv(char *src, char *dest, char copy); /* fast file move/copy function */
695
	bool	chksyspass(void);
rswindell's avatar
rswindell committed
696 697
	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*);
698
	void	daily_maint(void);
699 700 701 702

	/* upload.cpp */
	bool	uploadfile(file_t* f);
	char	sbbsfilename[128],sbbsfiledesc[128]; /* env vars */
703
	bool	upload(uint dirnum);
704 705 706 707 708 709
    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);
710
	int		protocol(prot_t* prot, enum XFER_TYPE, char *fpath, char *fspec, bool cd);
711
	const char*	protcmdline(prot_t* prot, enum XFER_TYPE type);
712 713
	void	seqwait(uint devnum);
	void	autohangup(void);
714 715
	bool	checkdszlog(file_t*);
	bool	checkprotresult(prot_t*, int error, file_t*);
716 717
	bool	sendfile(char* fname, char prot=0);
	bool	recvfile(char* fname, char prot=0);
718 719 720 721 722 723

	/* file.cpp */
	void	fileinfo(file_t* f);
	void	openfile(file_t* f);
	void	closefile(file_t* f);
	bool	removefcdt(file_t* f);
724
	bool	removefile(file_t* f);
725 726 727 728 729 730
	bool	movefile(file_t* f, int newdir);
	char *	getfilespec(char *str);
	bool	checkfname(char *fname);
	bool	addtobatdl(file_t* f);

	/* listfile.cpp */
731 732 733
	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);
734
	int		listfileinfo(uint dirnum, char *filespec, long mode);
deuce's avatar
deuce committed
735
	void	listfiletofile(char *fname, char *buf, uint dirnum, int file);
736 737 738 739
	int		batchflagprompt(uint dirnum, file_t bf[], uint total, long totalfiles);

	/* bat_xfer.cpp */
	void	batchmenu(void);
740
	void	batch_create_list(void);
741 742
	void	batch_add_list(char *list);
	bool	create_batchup_lst(void);
743
	bool	create_batchdn_lst(bool native);
744 745 746
	bool	create_bimodem_pth(void);
	void	batch_upload(void);
	void	batch_download(int xfrprot);
747
	BOOL	start_batch_download(void);
748 749 750 751 752

	/* tmp_xfer.cpp */
	void	temp_xfer(void);
	void	extract(uint dirnum);
	char *	temp_cmd(void);					/* Returns temp file command line */
753
	ulong	create_filelist(const char *name, long mode);
754 755 756 757 758 759 760 761 762 763

	/* 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 */
764
	int		external(const char* cmdline, long mode, const char* startup_dir=NULL);
765 766 767 768 769

	/* xtrn_sec.cpp */
	int		xtrn_sec(void);					/* The external program section  */
	void	xtrndat(char* name, char* dropdir, uchar type, ulong tleft
				,ulong misc);
770 771
	bool	exec_xtrn(uint xtrnnum);			/* Executes online external program */
	bool	user_event(user_event_t);			/* Executes user event(s) */
772 773 774
	char	xtrn_access(uint xnum);			/* Does useron have access to xtrn? */
	void	moduserdat(uint xtrnnum);

rswindell's avatar
rswindell committed
775
	/* logfile.cpp */
776
	void	logentry(const char *code,const char *entry);
777
	void	log(char *str);				/* Writes 'str' to node log */
778
	void	logch(char ch, bool comma);	/* Writes 'ch' to node log */
779 780
	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);
781
	void	logofflist(void);              /* List of users logon activity */
782
	bool	syslog(const char* code, const char *entry);
783
	bool	errormsg_inside;
784
	void	errormsg(int line, const char *file, const char* action, const char *object
785
				,ulong access, const char *extinfo=NULL);
786
	BOOL	hacklog(char* prot, char* text);
787

788 789
	/* qwk.cpp */
	bool	qwklogon;
790
	ulong	qwkmail_last;
791 792
	void	qwk_sec(void);
	int		qwk_route(char *inaddr, char *fulladdr);
793 794 795 796 797 798
	uint	total_qwknodes;
	struct qwknode {
		char	id[LEN_QWKID+1];
		char	path[MAX_PATH+1];
		time_t	time;
	}* qwknode;
799 800 801 802
	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);
803
	int		set_qwk_flag(ulong flag);
804 805 806 807 808

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

	/* un_qwk.cpp */
809
	bool	unpack_qwk(char *packet,uint hubnum);
810 811 812 813 814 815

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

	/* un_rep.cpp */
	bool	unpack_rep(char* repfile=NULL);
816
	uint	resolve_qwkconf(uint n);
817 818

	/* msgtoqwk.cpp */
819
	ulong	msgtoqwk(smbmsg_t* msg, FILE *qwk_fp, long mode, uint subnum, int conf, FILE* hdrs_dat);
820 821

	/* qwktomsg.cpp */
822
	void	qwk_new_msg(smbmsg_t* msg, char* hdrblk, long offset, str_list_t headers, bool parse_sender_hfields);
rswindell's avatar
rswindell committed
823 824
	bool	qwk_import_msg(FILE *qwk_fp, char *hdrblk, ulong blocks, char fromhub, uint subnum
				,uint touser, smbmsg_t* msg);
825 826

	/* fido.cpp */
827
	bool	netmail(const char *into, const char *subj, long mode);
828 829 830
	void	qwktonetmail(FILE *rep, char *block, char *into, uchar fromhub);
	bool	lookup_netuser(char *into);

831 832
	bool	inetmail(const char *into, const char *subj, long mode);
	bool	qnetmail(const char *into, const char *subj, long mode);
833 834

	/* useredit.cpp */
835
	void	useredit(int usernumber);
836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862
	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

};
863

rswindell's avatar
rswindell committed
864
#endif /* __cplusplus */
865

866 867 868
#ifdef DLLEXPORT
#undef DLLEXPORT
#endif
869 870 871
#ifdef DLLCALL
#undef DLLCALL
#endif
872
#ifdef _WIN32
deuce's avatar
deuce committed
873 874
	#ifdef __MINGW32__
		#define DLLEXPORT
875
		#define DLLCALL
deuce's avatar
deuce committed
876 877 878 879 880 881 882 883 884 885 886
	#else
		#ifdef SBBS_EXPORTS
			#define DLLEXPORT	__declspec(dllexport)
		#else
			#define DLLEXPORT	__declspec(dllimport)
		#endif
		#ifdef __BORLANDC__
			#define DLLCALL __stdcall
		#else
			#define DLLCALL
		#endif
887 888 889
	#endif
#else	/* !_WIN32 */
	#define DLLEXPORT
890
	#define DLLCALL
891 892 893 894 895 896
#endif

#ifdef __cplusplus
extern "C" {
#endif

897 898 899 900
	/* main.cpp */
	DLLEXPORT int		DLLCALL sbbs_random(int);
	DLLEXPORT void		DLLCALL sbbs_srand(void);

901
	/* getstats.c */
902
	DLLEXPORT BOOL		DLLCALL getstats(scfg_t* cfg, char node, stats_t* stats);
903 904
	DLLEXPORT ulong		DLLCALL	getposts(scfg_t* cfg, uint subnum);
	DLLEXPORT long		DLLCALL getfiles(scfg_t* cfg, uint dirnum);
905

906
	/* getmail.c */
907
	DLLEXPORT int		DLLCALL getmail(scfg_t* cfg, int usernumber, BOOL sent);
908
	DLLEXPORT mail_t *	DLLCALL loadmail(smb_t* smb, uint32_t* msgs, uint usernumber
909
										,int which, long mode);
910
	DLLEXPORT void		DLLCALL freemail(mail_t* mail);
911
	DLLEXPORT void		DLLCALL delfattach(scfg_t*, smbmsg_t*);
912

913
	/* postmsg.cpp */