/*
- * DEBUG: section 05 Disk I/O pipe manager
- * AUTHOR: Harvest Derived
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
*
- * 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) 2003, Robert Collins <robertc@squid-cache.org>
+ * 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 05 Disk I/O pipe manager */
+
#include "squid.h"
#include "comm/Loops.h"
#include "DiskIO/DiskThreads/CommIO.h"
#include "fd.h"
#include "globals.h"
-#include "protos.h"
+#include "win32.h"
void
-CommIO::Initialise()
+CommIO::Initialize()
{
+ if (CommIO::Initialized)
+ return;
+
/* Initialize done pipe signal */
int DonePipe[2];
if (pipe(DonePipe)) {}
DoneFD = DonePipe[1];
DoneReadFD = DonePipe[0];
- fd_open(DoneReadFD, FD_PIPE, "async-io completetion event: main");
- fd_open(DoneFD, FD_PIPE, "async-io completetion event: threads");
+ fd_open(DoneReadFD, FD_PIPE, "async-io completion event: main");
+ fd_open(DoneFD, FD_PIPE, "async-io completion event: threads");
commSetNonBlocking(DoneReadFD);
commSetNonBlocking(DoneFD);
Comm::SetSelect(DoneReadFD, COMM_SELECT_READ, NULLFDHandler, NULL, 0);
- Initialised = true;
+ Initialized = true;
}
void
close(DoneReadFD);
fd_close(DoneFD);
fd_close(DoneReadFD);
- Initialised = false;
+ Initialized = false;
}
-bool CommIO::Initialised = false;
+bool CommIO::Initialized = false;
bool CommIO::DoneSignalled = false;
int CommIO::DoneFD = -1;
int CommIO::DoneReadFD = -1;
}
void
-CommIO::NULLFDHandler(int fd, void *data)
+CommIO::NULLFDHandler(int fd, void *)
{
FlushPipe();
Comm::SetSelect(fd, COMM_SELECT_READ, NULLFDHandler, NULL, 0);
DoneSignalled = false;
}
}
+