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 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>

deuce's avatar
deuce committed
101 102 103 104 105 106 107 108 109
#ifdef __unix__
	#define XP_UNIX
#else
	#define XP_PC
	#define XP_WIN
#endif
#include <jsversion.h>
#include <jsapi.h>
#define JS_DestroyScript(cx,script)
110

111
#define JSSTRING_TO_STRING(cx, str, ret, lenptr) \
deuce's avatar
deuce committed
112
{ \
113
	size_t			*JSSTSlenptr=lenptr; \
114 115 116
	size_t			JSSTSlen; \
	size_t			JSSTSpos; \
	const jschar	*JSSTSstrval; \
deuce's avatar
deuce committed
117
\
118 119
	if(JSSTSlenptr==NULL) \
		JSSTSlenptr=&JSSTSlen; \
deuce's avatar
deuce committed
120 121
	(ret)=NULL; \
	if((str) != NULL) { \
122 123 124
		if((JSSTSstrval=JS_GetStringCharsAndLength((cx), (str), JSSTSlenptr))) { \
			if(((ret)=(char *)alloca(*JSSTSlenptr+1))) { \
				for(JSSTSpos=0; JSSTSpos<*JSSTSlenptr; JSSTSpos++) \
deuce's avatar
deuce committed
125
					(ret)[JSSTSpos]=JSSTSstrval[JSSTSpos]; \
126
				(ret)[*JSSTSlenptr]=0; \
127
			} \
deuce's avatar
deuce committed
128 129
		} \
	} \
deuce's avatar
deuce committed
130
}
deuce's avatar
deuce committed
131

132
#define JSVALUE_TO_STRING(cx, val, ret, lenptr) \
133
{ \
134
	JSString	*JSVTSstr=JS_ValueToString((cx), (val)); \
135
	JSSTRING_TO_STRING((cx), JSVTSstr, (ret), lenptr); \
136 137
}

138 139 140 141
#ifdef USE_CRYPTLIB
#include <cryptlib.h>
#endif

142
/* xpdev */
143 144 145
#ifndef LINK_LIST_THREADSAFE
 #define LINK_LIST_THREADSAFE
#endif
146
#include "genwrap.h"
rswindell's avatar
rswindell committed
147
#include "semfile.h"
148
#include "netwrap.h"
149 150
#include "dirwrap.h"
#include "filewrap.h"
151
#include "datewrap.h"
152
#include "sockwrap.h"
153
#include "eventwrap.h"
154
#include "link_list.h"
155
#include "msg_queue.h"
156
#include "xpdatetime.h"
157

158 159 160 161 162 163 164 165
/***********************/
/* Synchronet-specific */
/***********************/
#include "startup.h"
#ifdef __cplusplus
	#include "threadwrap.h"	/* pthread_mutex_t */
#endif

166
#include "comio.h"
167 168 169 170 171 172 173 174 175
#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 */
176 177
#include "crc16.h"
#include "crc32.h"
178
#include "telnet.h"
179
#include "nopen.h"
180
#include "text.h"
181

182
/* Synchronet Node Instance class definition */
183 184 185 186 187 188
#ifdef __cplusplus
class sbbs_t
{

public:

189
	sbbs_t(ushort node_num, SOCKADDR_IN addr, const char* host_name, SOCKET
190
		,scfg_t*, char* text[], client_t* client_info);
191 192
	~sbbs_t();

193 194
	bbs_startup_t*	startup;

195
	bool	init(void);
196
	BOOL	terminated;
197 198 199 200

	client_t client;
	SOCKET	client_socket;
	SOCKET	client_socket_dup;
201
	SOCKADDR_IN	client_addr;
202
	char	client_name[128];
rswindell's avatar
rswindell committed
203
	char	client_ident[128];
204
	DWORD	local_addr;
205 206 207
#ifdef USE_CRYPTLIB
	CRYPT_SESSION	ssh_session;
	bool	ssh_mode;
208
	SOCKET	passthru_socket;
209 210
    bool	passthru_output_thread_running;
    bool	passthru_input_thread_running;
211
#endif
212 213 214 215 216 217 218 219 220 221 222

	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;
223
	pthread_mutex_t	input_thread_mutex;
224
	bool	input_thread_mutex_locked;	// by someone other than the input_thread
225 226

	int 	outcom(uchar ch); 	   // send character
227
	int 	incom(unsigned long timeout=0);		   // receive character
228

229
	void	spymsg(const char *msg);		// send message to active spies
230

231
	int		putcom(const char *str, size_t len=0);  // Send string
232 233
	void	hangup(void);		   // Hangup modem

234 235
	uchar	telnet_local_option[0x100];
	uchar	telnet_remote_option[0x100];
rswindell's avatar
rswindell committed
236
	void	send_telnet_cmd(uchar cmd, uchar opt);
237
	bool	request_telnet_opt(uchar cmd, uchar opt, unsigned waitforack=0);
238

239
    uchar	telnet_cmd[64];
rswindell's avatar
rswindell committed
240
    uint	telnet_cmdlen;
241 242
	ulong	telnet_mode;
	uchar	telnet_last_rxch;
243
	char	telnet_location[128];
244
	char	terminal[TELNET_TERM_MAXLEN+1];
245
	xpevent_t	telnet_ack_event;
246

247
	time_t	event_time;				// Time of next exclusive event
248
	char*	event_code;				// Internal code of next exclusive event
249 250
	bool	event_thread_running;
    bool	output_thread_running;
251
    bool	input_thread_running;
252

253 254
#ifdef JAVASCRIPT

255
	JSRuntime*	js_runtime;
256 257
	JSContext*	js_cx;
	JSObject*	js_glob;
258
	js_branch_t	js_branch;
259
	long		js_execfile(const char *fname, const char* startup_dir, JSObject* scope=NULL);
260
	bool		js_init(ulong* stack_frame);
261
	void		js_cleanup(const char* node);
262
	void		js_create_user_objects(void);
263 264 265

#endif

266 267 268 269 270 271
	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 */
272
	char	rlogin_name[LEN_ALIAS+1];
273
	char	rlogin_pass[LEN_PASS+1];
274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304

	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 */
	/*********************************/
305 306
	char 	*text[TOTAL_TEXT];			/* Text from ctrl\text.dat */
	char 	*text_sav[TOTAL_TEXT];		/* Text from ctrl\text.dat */
307

308
	char 	dszlog[127];	/* DSZLOG enviornment variable */
309
    int     keybuftop,keybufbot;    /* Keyboard input buffer pointers (for ungetkey) */
310
	char    keybuf[KEY_BUFSIZE];    /* Keyboard input buffer */
311 312

	ushort	node_connection;
313
	char	connection[LEN_MODEM+1];	/* Connection Description */
314 315 316 317 318 319
	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 */
320 321
	uchar	attr_stack[64];	/* Saved attributes (stack) */
	int 	attr_sp;		/* Attribute stack pointer */
322 323
	long 	lncntr; 		/* Line Counter - for PAUSE */
	long 	tos;			/* Top of Screen */
324 325
	long 	rows;			/* Current number of Rows for User */
	long	cols;			/* Current number of Columns for User */
326
	long	column;			/* Current column counter (for line counter) */
327 328 329
	long 	autoterm;		/* Autodetected terminal type */
	char 	slbuf[SAVE_LINES][LINE_BUFSIZE+1]; /* Saved for redisplay */
	char 	slatr[SAVE_LINES];	/* Starting attribute of each line */
330 331
	char 	slcuratr[SAVE_LINES];	/* Ending attribute of each line */
	int 	slcnt;			/* Number of lines currently saved */
332 333 334 335 336
	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 */
337
	time_t	now,			/* Used to store current time in Unix format */
338
			answertime, 	/* Time call was answered */
339 340
			logontime,		/* Time user logged on */
			starttime,		/* Time stamp to use for time left calcs */
341
			ns_time,		/* File new-scan time */
342 343 344 345
			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 */
346
	subscan_t	*subscan;	/* User sub configuration/scan info */
347 348 349 350 351 352 353 354

	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 */
355
	uchar	logon_ml;		/* ML of the user upon logon */
356 357 358 359 360 361 362

	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 */
363
	bool 	autohang;		/* Used for auto-hangup after transfer */
364 365 366
	size_t 	logcol; 		/* Current column of log file */
	uint 	criterrs; 		/* Critical error counter */

367 368 369 370 371 372
	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 */
373
	uint	usrgrp_total;	/* Total number of groups */
374 375
	uint 	*usrlib;		/* Real library numbers */
	uint	usrlibs;		/* Number of libs this user can access */
376
	uint	usrlib_total;	/* Total number of libraries */
377 378 379 380
	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 */
381 382 383
	uint	cursubnum;		/* For ARS */
	uint	curdirnum;		/* For ARS */
	ulong 	timeleft;		/* Number of seconds user has left online */
384

385 386 387 388 389 390 391 392 393
	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 */

394 395
	smbmsg_t*	current_msg;	/* For message header @-codes */

396 397 398
			/* Global command shell variables */
	uint	global_str_vars;
	char **	global_str_var;
deuce's avatar
deuce committed
399
	int32_t *	global_str_var_name;
400
	uint	global_int_vars;
deuce's avatar
deuce committed
401
	int32_t *	global_int_var;
deuce's avatar
deuce committed
402
	int32_t *	global_int_var_name;
403 404
	char *	sysvar_p[MAX_SYSVARS];
	uint	sysvar_pi;
deuce's avatar
deuce committed
405
	int32_t	sysvar_l[MAX_SYSVARS];
406 407 408
	uint	sysvar_li;

    /* ansi_term.cpp */
409 410
	const char*	ansi(int atr);			/* Returns ansi escape sequence for atr */
	char*	ansi(int atr, int curatr, char* str);
411 412 413 414
    bool	ansi_gotoxy(int x, int y);
	bool	ansi_getxy(int* x, int* y);
	bool	ansi_save(void);
	bool	ansi_restore(void);
415 416 417 418 419 420
	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
421 422 423
	int		exec_net(csi_t *csi);
	int		exec_msg(csi_t *csi);
	int		exec_file(csi_t *csi);
424
	long	exec_bin(const char *mod, csi_t *csi, const char* startup_dir=NULL);
425 426
	void	clearvars(csi_t *bin);
	void	freevars(csi_t *bin);
deuce's avatar
deuce committed
427
	char**	getstrvar(csi_t *bin, int32_t name);
deuce's avatar
deuce committed
428
	int32_t*	getintvar(csi_t *bin, int32_t name);
429 430
	char*	copystrvar(csi_t *csi, char *p, char *str);
	void	skipto(csi_t *csi, uchar inst);
431
	bool	ftp_cmd(csi_t* csi, SOCKET ctrl_sock, const char* cmdsrc, char* rsp);
rswindell's avatar
rswindell committed
432
	bool	ftp_put(csi_t* csi, SOCKET ctrl_sock, char* src, char* dest);
433 434 435
	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*);

436 437 438
	bool	select_shell(void);
	bool	select_editor(void);

439 440 441
	void	sys_info(void);
	void	user_info(void);
	void	xfer_policy(void);
442 443

	void	xfer_prot_menu(enum XFER_TYPE);
444 445 446 447
	void	node_stats(uint node_num);
	void	sys_stats(void);
	void	logonlist(void);
	bool	spy(uint node_num);
448 449 450 451 452 453

	void	reset_logon_vars(void);

	uint	finduser(char *str);

	int 	sub_op(uint subnum);
deuce's avatar
deuce committed
454
	ulong	getlastmsg(uint subnum, uint32_t *ptr, time_t *t);
455 456 457 458 459 460 461 462 463 464
	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);
465 466 467
	uint	getusrsub(uint subnum);
	uint	getusrgrp(uint subnum);

468
	uint	userdatdupe(uint usernumber, uint offset, uint datlen, char *dat
469
				,bool del=false, bool next=false);
470
	ulong	gettimeleft(bool handle_out_of_time=true);
471 472 473
	bool	gettimeleft_inside;

	/* str.cpp */
474
	char*	timestr(time_t intime);
475
    char	timestr_output[60];
476
	void	userlist(long mode);
477
	size_t	gettmplt(char *outstr, const char *tmplt, long mode);
478
	void	sif(char *fname, char *answers, long len);	/* Synchronet Interface File */
479 480 481 482
	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
483
	bool	inputnstime32(time32_t *dt);
484
	bool	inputnstime(time_t *dt);
485
	bool	chkpass(char *pass, user_t* user, bool unique);
486
	char *	cmdstr(const char *instr, const char *fpath, const char *fspec, char *outstr);
487 488 489 490
	char	cmdstr_output[512];

	void	subinfo(uint subnum);
	void	dirinfo(uint dirnum);
491
	bool	trashcan(const char *insearch, const char *name);
492 493
	void	time_bank(void);
	void	change_user(void);
494 495 496

	/* writemsg.cpp */
	void	automsg(void);
497
	bool	writemsg(const char *str, const char *top, char *title, long mode, int subnum
498
				,const char *dest, char** editor=NULL);
499
	char*	quotes_fname(int xedit, char* buf, size_t len);
500
	char*	msg_tmp_fname(int xedit, char* fname, size_t len);
501
	char	putmsg(const char *str, long mode);
502
	bool	msgabort(void);
503
	bool	email(int usernumber, const char *top, const char *title, long mode);
504 505
	void	forwardmail(smbmsg_t* msg, int usernum);
	void	removeline(char *str, char *str2, char num, char skip);
506
	ulong	msgeditor(char *buf, const char *top, char *title);
rswindell's avatar
rswindell committed
507
	bool	editfile(char *path);
508 509 510 511 512 513 514 515
	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);
516
	void	editor_inf(int xeditnum, const char *dest, const char *title, long mode
517 518 519
				,uint subnum);
	void	copyfattach(uint to, uint from, char *title);
	bool	movemsg(smbmsg_t* msg, uint subnum);
520 521
	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);
522

523 524 525
	/* postmsg.cpp */
	bool	postmsg(uint subnum, smbmsg_t* msg, long wm_mode);

526 527 528
	/* mail.cpp */
	int		delmail(uint usernumber,int which);
	void	telluser(smbmsg_t* msg);
529
	void	delallmail(uint usernumber, int which, bool permanent=true);
530 531

	/* getmsg.cpp */
deuce's avatar
deuce committed
532
	post_t* loadposts(int32_t *posts, uint subnum, ulong ptr, long mode);
533 534 535 536 537

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

	/* bulkmail.cpp */
538 539
	bool	bulkmail(uchar *ar);
	int		bulkmailhdr(smb_t*, smbmsg_t*, uint usernum);
540 541

	/* con_out.cpp */
542 543 544 545
	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 */
546
	void	backspace(void);				/* Output a destructive backspace via outchar */
547
	void	outchar(char ch);				/* Output a char - check echo and emu.  */
548
	void	center(char *str);
549 550 551 552 553 554 555
	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);
556
	long	term_supports(long cmp_flags=0);
557 558

	/* getstr.cpp */
559
	size_t	getstr_offset;
560
	size_t	getstr(char *str, size_t length, long mode);
561
	long	getnum(ulong max, ulong dflt=0);
562
	void	insert_indicator(void);
563 564

	/* getkey.cpp */
565
	char	getkey(long mode); 		/* Waits for a key hit local or remote  */
566
	long	getkeys(const char *str, ulong max);
567
	void	ungetkey(char ch);		/* Places 'ch' into the input buffer    */
568
	char	question[MAX_TEXTDAT_ITEM_LEN+1];
569 570
	bool	yesno(const char *str);
	bool	noyes(const char *str);
571
	void	pause(void);
572 573
	const char *	mnestr;
	void	mnemonics(const char *str);
574

rswindell's avatar
rswindell committed
575
	/* inkey.cpp */
576
	char	inkey(long mode, unsigned long timeout=0);
rswindell's avatar
rswindell committed
577 578
	char	handle_ctrlkey(char ch, long mode=0);

579 580 581
	/* prntfile.cpp */
	void	printfile(char *str, long mode);
	void	printtail(char *str, int lines, long mode);
582
	void	menu(const char *code);
583

584
	int		uselect(int add, uint n, const char *title, const char *item, const uchar *ar);
585 586 587 588 589 590 591
	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 */
592 593
	int		show_atcode(const char *code);
	const char*	atcode(char* sp, char* str, size_t maxlen);
594 595

	/* getnode.cpp */
596 597
	int		getsmsg(int usernumber);
	int		getnmsg(void);
598
	int		whos_online(bool listself);/* Lists active nodes, returns active nodes */
599
	void	nodelist(void);
600 601 602 603 604 605 606 607 608
	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);
609

610
	/* login.ccp */
611
	int		login(char *str, char *pw);
612 613 614 615 616 617
	void	badlogin(char* user, char* passwd);

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

	/* logon.ccp */
618
	bool	logon(void);
619 620

	/* logout.cpp */
621 622 623
	void	logout(void);
	void	backout(void);

624 625 626
	/* newuser.cpp */
	BOOL	newuser(void);					/* Get new user							*/

627
	/* text_sec.cpp */
628
	int		text_sec(void);						/* Text sections */
629 630

	/* readmsgs.cpp */
631 632
	int		scanposts(uint subnum, long mode, const char* find);	/* Scan sub-board */
	long	listsub(uint subnum, long mode, long start, const char* search);
633
	long	listmsgs(uint subnum, long mode, post_t* post, long start, long posts);
634
	long	searchposts(uint subnum, post_t* post, long start, long msgs, const char* find);
635
	long	showposts_toyou(post_t* post, ulong start, long posts);
636 637 638 639
	void	msghdr(smbmsg_t* msg);

	/* chat.cpp */
	void	chatsection(void);
rswindell's avatar
rswindell committed
640
	void	multinodechat(int channel=1);
641 642
	void	nodepage(void);
	void	nodemsg(void);
643 644
	uint	nodemsg_inside;
	uint	hotkey_inside;
645 646
	uchar	lastnodemsg;	/* Number of node last message was sent to */
	char	lastnodemsguser[LEN_ALIAS+1];
647
	void	guruchat(char* line, char* guru, int gurunum, char* last_answer);
648 649
	bool	guruexp(char **ptrptr, char *line);
	void	localguru(char *guru, int gurunum);
rswindell's avatar
rswindell committed
650 651
	bool	sysop_page(void);
	bool	guru_page(void);
652 653 654 655 656 657 658 659
	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);
660
	int		nopen(char *str, int access);
661
	int		mv(char *src, char *dest, char copy); /* fast file move/copy function */
662
	bool	chksyspass(void);
rswindell's avatar
rswindell committed
663 664
	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*);
665
	void	daily_maint(void);
666 667 668 669

	/* upload.cpp */
	bool	uploadfile(file_t* f);
	char	sbbsfilename[128],sbbsfiledesc[128]; /* env vars */
670
	bool	upload(uint dirnum);
671 672 673 674 675 676
    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);
677
	int		protocol(prot_t* prot, enum XFER_TYPE, char *fpath, char *fspec, bool cd);
678
	const char*	protcmdline(prot_t* prot, enum XFER_TYPE type);
679 680
	void	seqwait(uint devnum);
	void	autohangup(void);
681 682
	bool	checkdszlog(file_t*);
	bool	checkprotresult(prot_t*, int error, file_t*);
683 684
	bool	sendfile(char* fname, char prot=0);
	bool	recvfile(char* fname, char prot=0);
685 686 687 688 689 690

	/* file.cpp */
	void	fileinfo(file_t* f);
	void	openfile(file_t* f);
	void	closefile(file_t* f);
	bool	removefcdt(file_t* f);
691
	bool	removefile(file_t* f);
692 693 694 695 696 697
	bool	movefile(file_t* f, int newdir);
	char *	getfilespec(char *str);
	bool	checkfname(char *fname);
	bool	addtobatdl(file_t* f);

	/* listfile.cpp */
698 699 700
	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);
701
	int		listfileinfo(uint dirnum, char *filespec, long mode);
deuce's avatar
deuce committed
702
	void	listfiletofile(char *fname, char *buf, uint dirnum, int file);
703 704 705 706
	int		batchflagprompt(uint dirnum, file_t bf[], uint total, long totalfiles);

	/* bat_xfer.cpp */
	void	batchmenu(void);
707
	void	batch_create_list(void);
708 709
	void	batch_add_list(char *list);
	bool	create_batchup_lst(void);
710
	bool	create_batchdn_lst(bool native);
711 712 713
	bool	create_bimodem_pth(void);
	void	batch_upload(void);
	void	batch_download(int xfrprot);
714
	BOOL	start_batch_download(void);
715 716 717 718 719

	/* tmp_xfer.cpp */
	void	temp_xfer(void);
	void	extract(uint dirnum);
	char *	temp_cmd(void);					/* Returns temp file command line */
720
	ulong	create_filelist(const char *name, long mode);
721 722 723 724 725 726 727 728 729 730

	/* 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 */
731
	int		external(const char* cmdline, long mode, const char* startup_dir=NULL);
732 733 734 735 736

	/* xtrn_sec.cpp */
	int		xtrn_sec(void);					/* The external program section  */
	void	xtrndat(char* name, char* dropdir, uchar type, ulong tleft
				,ulong misc);
737 738
	bool	exec_xtrn(uint xtrnnum);			/* Executes online external program */
	bool	user_event(user_event_t);			/* Executes user event(s) */
739 740 741
	char	xtrn_access(uint xnum);			/* Does useron have access to xtrn? */
	void	moduserdat(uint xtrnnum);

rswindell's avatar
rswindell committed
742
	/* logfile.cpp */
743
	void	logentry(const char *code,const char *entry);
744
	void	log(char *str);				/* Writes 'str' to node log */
745
	void	logch(char ch, bool comma);	/* Writes 'ch' to node log */
746 747
	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);
748
	void	logofflist(void);              /* List of users logon activity */
749
	bool	syslog(const char* code, const char *entry);
750
	bool	errormsg_inside;
751
	void	errormsg(int line, const char *file, const char* action, const char *object
752
				,ulong access, const char *extinfo=NULL);
753
	BOOL	hacklog(char* prot, char* text);
754

755 756
	/* qwk.cpp */
	bool	qwklogon;
757
	ulong	qwkmail_last;
758 759 760 761 762 763
	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);
764
	int		set_qwk_flag(ulong flag);
765 766 767 768 769

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

	/* un_qwk.cpp */
770
	bool	unpack_qwk(char *packet,uint hubnum);
771 772 773 774 775 776

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

	/* un_rep.cpp */
	bool	unpack_rep(char* repfile=NULL);
777
	uint	resolve_qwkconf(uint n);
778 779

	/* msgtoqwk.cpp */
780
	ulong	msgtoqwk(smbmsg_t* msg, FILE *qwk_fp, long mode, int subnum, int conf, FILE* hdrs_dat);
781 782

	/* qwktomsg.cpp */
783
	void	qwk_new_msg(smbmsg_t* msg, char* hdrblk, long offset, str_list_t headers, bool parse_sender_hfields);
rswindell's avatar
rswindell committed
784 785
	bool	qwk_import_msg(FILE *qwk_fp, char *hdrblk, ulong blocks, char fromhub, uint subnum
				,uint touser, smbmsg_t* msg);
786 787

	/* fido.cpp */
788
	bool	netmail(const char *into, const char *subj, long mode);
789 790 791
	void	qwktonetmail(FILE *rep, char *block, char *into, uchar fromhub);
	bool	lookup_netuser(char *into);

792 793
	bool	inetmail(const char *into, const char *subj, long mode);
	bool	qnetmail(const char *into, const char *subj, long mode);
794 795

	/* useredit.cpp */
796
	void	useredit(int usernumber);
797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823
	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

};
824

rswindell's avatar
rswindell committed
825
#endif /* __cplusplus */
826

827 828 829
#ifdef DLLEXPORT
#undef DLLEXPORT
#endif
830 831 832
#ifdef DLLCALL
#undef DLLCALL
#endif
833
#ifdef _WIN32
834 835 836
	#ifdef SBBS_EXPORTS
		#define DLLEXPORT	__declspec(dllexport)
	#else
837 838 839 840 841 842
		#define DLLEXPORT	__declspec(dllimport)
	#endif
	#ifdef __BORLANDC__
		#define DLLCALL __stdcall
	#else
		#define DLLCALL
843 844 845
	#endif
#else	/* !_WIN32 */
	#define DLLEXPORT
846
	#define DLLCALL
847 848 849 850 851 852
#endif

#ifdef __cplusplus
extern "C" {
#endif

853 854 855 856
	/* main.cpp */
	DLLEXPORT int		DLLCALL sbbs_random(int);
	DLLEXPORT void		DLLCALL sbbs_srand(void);

857
	/* getstats.c */
858
	DLLEXPORT BOOL		DLLCALL getstats(scfg_t* cfg, char node, stats_t* stats);
859 860
	DLLEXPORT ulong		DLLCALL	getposts(scfg_t* cfg, uint subnum);
	DLLEXPORT long		DLLCALL getfiles(scfg_t* cfg, uint dirnum);
861

862
	/* getmail.c */
863
	DLLEXPORT int		DLLCALL getmail(scfg_t* cfg, int usernumber, BOOL sent);
deuce's avatar
deuce committed
864
	DLLEXPORT mail_t *	DLLCALL loadmail(smb_t* smb, int32_t* msgs, uint usernumber
865
										,int which, long mode);
866
	DLLEXPORT void		DLLCALL freemail(mail_t* mail);
867
	DLLEXPORT void		DLLCALL delfattach(scfg_t*, smbmsg_t*);
868

869
	/* postmsg.cpp */
870
	DLLEXPORT int		DLLCALL savemsg(scfg_t*, smb_t*, smbmsg_t*, client_t*, const char* server, char* msgbuf);
871 872
	DLLEXPORT void		DLLCALL signal_sub_sem(scfg_t*, uint subnum);
	DLLEXPORT int		DLLCALL msg_client_hfields(smbmsg_t*, client_t*);
873
	DLLEXPORT char*		DLLCALL msg_program_id(char* pid);
874

875
	/* filedat.c */
876
	DLLEXPORT BOOL		DLLCALL getfileixb(scfg_t* cfg, file_t* f);
877
	DLLEXPORT BOOL		DLLCALL putfileixb(scfg_t* cfg, file_t* f);
878 879 880 881
	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);
882
	DLLEXPORT char*		DLLCALL getfilepath(scfg_t* cfg, file_t* f, char* path);
rswindell's avatar