112 lines
2.2 KiB
C
112 lines
2.2 KiB
C
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/*****************************************************************************
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*
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* File ..................: mbmail/bread.c
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* Purpose ...............: MBSE BBS Mail Gate
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* Last modification date : 20-Jan-2001
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*
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*****************************************************************************
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* Copyright (C) 1997-2001
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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, 675 Mass Ave, Cambridge, MA 02139, USA.
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*****************************************************************************/
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#include "../lib/libs.h"
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#include "bread.h"
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extern int pgpsigned;
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/*
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* read short (16bit) integer in "standart" byte order
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*/
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int iread(FILE *fp)
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{
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unsigned char lo,hi;
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fread(&lo,1,1,fp);
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fread(&hi,1,1,fp);
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return (hi<<8) | lo;
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}
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/*
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* read long (32bit) integer in "standart" byte order
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*/
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long lread(FILE *fp)
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{
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int c;
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unsigned char buf;
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long ret = 0L;
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for (c = 0; c < 32; c += 8) {
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fread(&buf, 1, 1, fp);
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ret |= ((unsigned long)buf << c);
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}
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return ret;
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}
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static int at_zero=0;
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char *aread(char *s, int count, FILE *fp)
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{
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int i,c,next;
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if (feof(fp))
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return(NULL);
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if (s == NULL)
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return NULL;
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if (at_zero) {
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at_zero=0;
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return NULL;
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}
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for (i = 0, next = 1; (i<count-1) && next;)
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switch (c=getc(fp)) {
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case '\n': break;
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case '\r': s[i]='\n';
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i++;
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next=0;
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break;
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case 0x8d: if (!pgpsigned)
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s[i]=' ';
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else
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s[i]=c;
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i++;
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break;
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case '\0': at_zero=1;
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next=0;
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break;
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default: s[i]=c;
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i++;
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break;
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}
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s[i]='\0';
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return s;
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}
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