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/*
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* Copyright (C) 2004 Lector
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "common/setup_before.h"
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#include <stdio.h>
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#ifdef HAVE_STDDEF_H
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# include <stddef.h>
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#else
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# ifndef NULL
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# define NULL ((void *)0)
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# endif
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#endif
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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#else
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# ifdef HAVE_MALLOC_H
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# include <malloc.h>
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# endif
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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# ifdef HAVE_STRINGS_H
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# include <strings.h>
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# endif
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#endif
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#include <errno.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "compat/access.h"
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#include "compat/strerror.h"
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#include "common/eventlog.h"
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#include "common/xalloc.h"
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#include "support.h"
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#include "prefs.h"
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#include "common/util.h"
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#include "common/setup_after.h"
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extern int support_check_files(char const * supportfile)
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{
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FILE *fp;
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char *buff;
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unsigned int line;
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int filedirlen;
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char * namebuff;
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if (!(supportfile))
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{
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eventlog(eventlog_level_error,__FUNCTION__,"got NULL supportfile");
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return -1;
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}
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if (!(fp = fopen(supportfile,"r")))
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{
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eventlog(eventlog_level_error,__FUNCTION__,"could not open file \"%s\" for reading (fopen: %s)",supportfile,pstrerror(errno));
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eventlog(eventlog_level_error,__FUNCTION__,"can't guarantee that everything will run smooth");
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return 0;
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}
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filedirlen = strlen(prefs_get_filedir());
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for (line=1; (buff = file_get_line(fp)); line++)
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{
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if (buff[0]=='#' || buff[0]=='\0')
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{
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continue;
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}
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namebuff = xmalloc(filedirlen + 1 + strlen(buff) + 1);
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sprintf(namebuff,"%s/%s",prefs_get_filedir(),buff);
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if (access(namebuff, F_OK) < 0)
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{
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eventlog(eventlog_level_fatal,__FUNCTION__,"necessary file \"%s\" missing",namebuff);
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xfree((void *)namebuff);
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fclose(fp);
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return -1;
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}
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xfree((void *)namebuff);
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}
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file_get_line(NULL); // clear file_get_line buffer
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fclose(fp);
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return 0;
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}
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