-
/*
- * $Id: unlinkd_daemon.cc,v 1.2 2008/02/26 21:49:35 amosjeffries Exp $
- *
- * DEBUG: - Unlink Daemon
- * AUTHOR: Duane Wessels
- *
- * SQUID Web Proxy Cache http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- * Squid is the result of efforts by numerous individuals from
- * the Internet community; see the CONTRIBUTORS file for full
- * details. Many organizations have provided support for Squid's
- * development; see the SPONSORS file for full details. Squid is
- * Copyrighted (C) 2001 by the Regents of the University of
- * California; see the COPYRIGHT file for full details. Squid
- * incorporates software developed and/or copyrighted by other
- * sources; see the CREDITS file for full details.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
*
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
*/
+/* DEBUG: section -- Unlink Daemon */
+
#define SQUID_HELPER 1
#include "squid.h"
+#include <iostream>
+#include <cstdio>
+#if HAVE_PATHS_H
+#include <paths.h>
+#endif
+
/**
\defgroup unlinkd unlinkd
\ingroup ExternalPrograms
*
\param argc Ignored.
\param argv Ignored.
- \retval ERR An error occured removing the file.
+ \retval ERR An error occurred removing the file.
\retval OK The file has been removed.
*/
int
-main(int argc, char *argv[])
+main(int, char *[])
{
- char buf[UNLINK_BUF_LEN];
- char *t;
- int x;
- setbuf(stdin, NULL);
- setbuf(stdout, NULL);
+ std::string sbuf;
close(2);
- open(_PATH_DEVNULL, O_RDWR);
-
- while (fgets(buf, UNLINK_BUF_LEN, stdin)) {
- if ((t = strchr(buf, '\n')))
- *t = '\0';
- x = unlink(buf);
- if (x < 0)
- printf("ERR\n");
+ if (open(_PATH_DEVNULL, O_RDWR) < 0) {
+ ; // the irony of having to close(2) earlier is that we cannot report this failure.
+ }
+ while (getline(std::cin, sbuf)) {
+ // tailing newline is removed by getline
+ const int rv = remove(sbuf.c_str());
+ if (rv < 0)
+ std::cout << "ERR" << std::endl; // endl flushes
else
- printf("OK\n");
+ std::cout << "OK" << std::endl;
}
- exit(0);
+ return EXIT_SUCCESS;
}
+