134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
/*****************************************************************************
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*
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* $Id: msgflags.c,v 1.4 2004/02/21 17:22:02 mbroek Exp $
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* Purpose ...............: MBSE BBS Mail Gate
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*
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*****************************************************************************
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* Copyright (C) 1997-2004
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/mbselib.h"
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#include "msgflags.h"
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static char *flnm[] = {
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(char *)"PVT",(char *)"CRS",(char *)"RCV",(char *)"SNT",
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(char *)"ATT",(char *)"TRN",(char *)"ORP",(char *)"K/S",
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(char *)"LOC",(char *)"HLD",(char *)"RSV",(char *)"FRQ",
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(char *)"RRQ",(char *)"RRC",(char *)"ARQ",(char *)"FUP"
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};
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int flagset(char *s)
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{
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char *buf,*p;
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int i;
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int fl=0;
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buf=xstrcpy(s);
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for (p=strtok(buf," ,\t\n"); p; p=strtok(NULL," ,\t\n")) {
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for (i=0;i<16;i++)
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if (!strcasecmp(p,flnm[i])) {
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fl |= (1 << i);
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}
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}
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free(buf);
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return fl;
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}
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char *compose_flags(int flags, char *fkludge)
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{
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int i;
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char *buf = NULL, *p;
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if ((fkludge == NULL) && (!flags))
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return buf;
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if (fkludge) {
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if (!isspace(fkludge[0]))
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buf=xstrcpy((char *)" ");
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buf=xstrcat(buf,fkludge);
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p=buf+strlen(buf)-1;
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while (isspace(*p))
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*p--='\0';
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}
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for (i = 0; i < 16; i++)
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if ((flags & (1 << i)) && (!flag_on(flnm[i],buf))) {
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buf=xstrcat(buf,(char *)" ");
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buf=xstrcat(buf,flnm[i]);
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}
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return buf;
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}
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char *strip_flags(char *flags)
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{
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char *p,*q=NULL,*tok;
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int canonic,i;
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if (flags == NULL)
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return NULL;
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p=xstrcpy(flags);
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for (tok=strtok(flags,", \t\n");tok;tok=strtok(NULL,", \t\n")) {
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canonic=0;
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for (i=0;i<16;i++)
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if (strcasecmp(tok,flnm[i]) == 0)
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canonic=1;
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if (!canonic) {
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q=xstrcat(q,(char *)" ");
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q=xstrcat(q,tok);
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}
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}
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free(p);
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return q;
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}
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int flag_on(char *flag, char *flags)
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{
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char *p, *tok;
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int up = FALSE;
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if (flags == NULL)
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return FALSE;
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p = xstrcpy(flags);
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for (tok = strtok(p, ", \t\n"); tok; tok = strtok(NULL, ", \t\n")) {
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if (strcasecmp(flag, tok) == 0)
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up = TRUE;
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}
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free(p);
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return up;
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}
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