prntfile.cpp 5.81 KB
Newer Older
1 2 3 4 5 6 7 8 9 10
/* prntfile.cpp */

/* Synchronet file print/display routines */

/* $Id$ */

/****************************************************************************
 * @format.tab-size 4		(Plain Text/Source Code File Header)			*
 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
11
 * Copyright 2008 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 45 46
 *																			*
 * 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.	*
 ****************************************************************************/

#include "sbbs.h"

/****************************************************************************/
/* Prints a file remotely and locally, interpreting ^A sequences, checks    */
/* for pauses, aborts and ANSI. 'str' is the path of the file to print      */
/* Called from functions menu and text_sec                                  */
/****************************************************************************/
void sbbs_t::printfile(char *str, long mode)
{
47 48
	char* buf;
	char* p;
rswindell's avatar
rswindell committed
49 50
	int file;
	BOOL wip=FALSE,rip=FALSE,html=FALSE;
rswindell's avatar
rswindell committed
51
	long l,length,savcon=console;
52 53
	FILE *stream;

54 55
	p=strrchr(str,'.');
	if(p!=NULL) {
rswindell's avatar
rswindell committed
56
		if(stricmp(p,".wip")==0) {
rswindell's avatar
rswindell committed
57
			wip=TRUE;
rswindell's avatar
rswindell committed
58 59 60
			mode|=P_NOPAUSE;
		}
		else if(stricmp(p,".rip")==0) {
rswindell's avatar
rswindell committed
61
			rip=TRUE;
rswindell's avatar
rswindell committed
62 63 64
			mode|=P_NOPAUSE;
		}
		else if(stricmp(p,".html")==0)  {
rswindell's avatar
rswindell committed
65
			html=TRUE;
rswindell's avatar
rswindell committed
66 67
			mode|=(P_HTML|P_NOPAUSE);
		}
68
	}
69

rswindell's avatar
rswindell committed
70
	if(mode&P_NOABORT || wip || rip || html) {
71 72
		if(online==ON_REMOTE && console&CON_R_ECHO) {
			rioctl(IOCM|ABORT);
rswindell's avatar
rswindell committed
73 74 75 76
			rioctl(IOCS|ABORT); 
		}
		sys_status&=~SS_ABORT; 
	}
77

78
	if(!(mode&P_NOCRLF) && !tos && !wip && !rip && !html)
79 80
		CRLF;

81
	if((stream=fnopen(&file,str,O_RDONLY|O_DENYNONE))==NULL) {
82 83
		lprintf(LOG_NOTICE,"Node %d !Error %d (%s) opening: %s"
			,cfg.node_num,errno,strerror(errno),str);
84 85 86
		bputs(text[FileNotFound]);
		if(SYSOP) bputs(str);
		CRLF;
rswindell's avatar
rswindell committed
87 88
		return; 
	}
89

90 91 92 93 94
	length=filelength(file);
	if(length<0) {
		close(file);
		errormsg(WHERE,ERR_CHK,str,length);
		return;
rswindell's avatar
rswindell committed
95
	}
deuce's avatar
deuce committed
96
	if((buf=(char*)malloc(length+1L))==NULL) {
97 98 99 100 101 102 103 104
		close(file);
		errormsg(WHERE,ERR_ALLOC,str,length+1L);
		return; 
	}
	l=lread(file,buf,length);
	fclose(stream);
	if(l!=length)
		errormsg(WHERE,ERR_READ,str,length);
105
	else {
106 107
		buf[l]=0;
		putmsg(buf,mode);
rswindell's avatar
rswindell committed
108
	}
deuce's avatar
deuce committed
109
	free(buf); 
110

rswindell's avatar
rswindell committed
111
	if((mode&P_NOABORT || wip || rip || html) && online==ON_REMOTE) {
112
		SYNC;
rswindell's avatar
rswindell committed
113 114
		rioctl(IOSM|ABORT); 
	}
115 116 117
	if(rip)
		ansi_getlines();
	console=savcon;
rswindell's avatar
rswindell committed
118
}
119 120 121

void sbbs_t::printtail(char *str, int lines, long mode)
{
rswindell's avatar
rswindell committed
122 123 124 125
	char*	buf;
	char*	p;
	int		file,cur=0;
	long	length,l;
126 127 128 129

	if(mode&P_NOABORT) {
		if(online==ON_REMOTE) {
			rioctl(IOCM|ABORT);
rswindell's avatar
rswindell committed
130 131 132 133
			rioctl(IOCS|ABORT); 
		}
		sys_status&=~SS_ABORT; 
	}
134
	if(!tos) {
rswindell's avatar
rswindell committed
135 136
		CRLF; 
	}
137
	if((file=nopen(str,O_RDONLY|O_DENYNONE))==-1) {
138 139
		lprintf(LOG_NOTICE,"Node %d !Error %d (%s) opening: %s"
			,cfg.node_num,errno,strerror(errno),str);
140 141 142
		bputs(text[FileNotFound]);
		if(SYSOP) bputs(str);
		CRLF;
rswindell's avatar
rswindell committed
143 144
		return; 
	}
145
	length=filelength(file);
rswindell's avatar
rswindell committed
146 147 148 149 150
	if(length<0) {
		close(file);
		errormsg(WHERE,ERR_CHK,str,length);
		return;
	}
deuce's avatar
deuce committed
151
	if((buf=(char*)malloc(length+1L))==NULL) {
152 153
		close(file);
		errormsg(WHERE,ERR_ALLOC,str,length+1L);
rswindell's avatar
rswindell committed
154 155
		return; 
	}
156 157
	l=lread(file,buf,length);
	close(file);
rswindell's avatar
rswindell committed
158 159 160 161 162 163 164 165 166 167 168 169 170 171
	if(l!=length)
		errormsg(WHERE,ERR_READ,str,length);
	else {
		buf[l]=0;
		p=(buf+l)-1;
		if(*p==LF) p--;
		while(*p && p>buf) {
			if(*p==LF)
				cur++;
			if(cur>=lines) {
				p++;
				break; 
			}
			p--; 
rswindell's avatar
rswindell committed
172
		}
rswindell's avatar
rswindell committed
173
		putmsg(p,mode);
rswindell's avatar
rswindell committed
174
	}
175 176
	if(mode&P_NOABORT && online==ON_REMOTE) {
		SYNC;
rswindell's avatar
rswindell committed
177 178
		rioctl(IOSM|ABORT); 
	}
deuce's avatar
deuce committed
179
	free(buf);
180 181 182 183 184 185 186 187
}

/****************************************************************************/
/* Prints the menu number 'menunum' from the text directory. Checks for ^A  */
/* ,ANSI sequences, pauses and aborts. Usually accessed by user inputing '?'*/
/* Called from every function that has an available menu.                   */
/* The code definitions are as follows:                                     */
/****************************************************************************/
188
void sbbs_t::menu(const char *code)
189
{
190
    char str[MAX_PATH+1],path[MAX_PATH+1];
191 192 193 194 195

	sys_status&=~SS_ABORT;
	if(menu_file[0])
		strcpy(path,menu_file);
	else {
196
		sprintf(str,"%smenu/",cfg.text_dir);
197 198
		if(menu_dir[0]) {
			strcat(str,menu_dir);
rswindell's avatar
rswindell committed
199 200
			strcat(str,"/"); 
		}
201 202
		strcat(str,code);
		strcat(str,".");
203 204
		sprintf(path,"%s%s",str,term_supports(WIP) ? "wip": term_supports(RIP) ? "rip" : "html");
		if(!(term_supports()&(RIP|WIP|HTML)) || !fexistcase(path)) {
205
			sprintf(path,"%smon",str);
206
			if((term_supports()&(COLOR|ANSI))!=ANSI || !fexistcase(path)) {
207
				sprintf(path,"%sans",str);
208
				if(!term_supports(ANSI) || !fexistcase(path))
209 210 211 212
					sprintf(path,"%sasc",str); 
			} 
		} 
	}
213 214 215 216 217

	printfile(path,P_OPENCLOSE);
}