mirror of https://github.com/jrbrtsn/ban2fail
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/***************************************************************************
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* Copyright (C) 2019 by John D. Robertson *
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* john@rrci.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (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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* *
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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 *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <stdlib.h>
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#include <unistd.h>
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#include "util.h"
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#include "ez_dirent.h"
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/***************************************************/
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DIR* _ez_opendir (
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const char *fileName,
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int lineNo,
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const char *funcName,
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const char *name
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)
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{
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DIR *rtn= opendir (name);
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if (!rtn) {
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_sys_eprintf((const char*(*)(int))strerror, fileName, lineNo, funcName, "opendir(\"%s\") failed", name);
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abort();
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}
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return rtn;
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}
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/***************************************************/
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int _ez_closedir (
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const char *fileName,
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int lineNo,
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const char *funcName,
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DIR *dirp
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)
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{
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int rtn= closedir (dirp);
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if (-1 == rtn) {
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_sys_eprintf((const char*(*)(int))strerror, fileName, lineNo, funcName, "closedir() failed");
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abort();
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}
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return rtn;
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}
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/***************************************************/
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struct dirent* _ez_readdir (
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const char *fileName,
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int lineNo,
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const char *funcName,
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DIR *dirp
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)
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{
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/* Pass on doctored format string and varargs to vfprintf() */
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errno= 0;
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struct dirent* rtn= readdir(dirp);
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if (!rtn && errno) {
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_sys_eprintf((const char*(*)(int))strerror, fileName, lineNo, funcName, "readdir() failed");
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abort();
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}
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return rtn;
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}
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