r2106 - in trunk/varnish-cache: include include/compat lib/libvarnishcompat
des at projects.linpro.no
des at projects.linpro.no
Tue Oct 16 16:12:23 CEST 2007
Author: des
Date: 2007-10-16 16:12:23 +0200 (Tue, 16 Oct 2007)
New Revision: 2106
Added:
trunk/varnish-cache/include/compat/daemon.h
trunk/varnish-cache/lib/libvarnishcompat/daemon.c
Modified:
trunk/varnish-cache/include/Makefile.am
trunk/varnish-cache/lib/libvarnishcompat/Makefile.am
Log:
Pull in FreeBSD's daemon(3) for platforms that lack it.
Modified: trunk/varnish-cache/include/Makefile.am
===================================================================
--- trunk/varnish-cache/include/Makefile.am 2007-10-16 13:10:43 UTC (rev 2105)
+++ trunk/varnish-cache/include/Makefile.am 2007-10-16 14:12:23 UTC (rev 2106)
@@ -7,12 +7,13 @@
stats.h \
varnishapi.h
-noinst_HEADERS = \
+nobase_noinst_HEADERS = \
binary_heap.h \
cli.h \
cli_common.h \
cli_priv.h \
compat/asprintf.h \
+ compat/daemon.h \
compat/setproctitle.h \
compat/srandomdev.h \
compat/strlcat.h \
Added: trunk/varnish-cache/include/compat/daemon.h
===================================================================
--- trunk/varnish-cache/include/compat/daemon.h (rev 0)
+++ trunk/varnish-cache/include/compat/daemon.h 2007-10-16 14:12:23 UTC (rev 2106)
@@ -0,0 +1,39 @@
+/*-
+ * Copyright (c) 2006 Verdens Gang AS
+ * Copyright (c) 2006-2007 Linpro AS
+ * All rights reserved.
+ *
+ * Author: Dag-Erling Smørgrav <des at linpro.no>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#ifndef COMPAT_DAEMON_H_INCLUDED
+#define COMPAT_DAEMON_H_INCLUDED
+
+#ifndef HAVE_DAEMON
+int daemon(int nochdir, int noclose);
+#endif
+
+#endif
Property changes on: trunk/varnish-cache/include/compat/daemon.h
___________________________________________________________________
Name: svn:keywords
+ Id
Modified: trunk/varnish-cache/lib/libvarnishcompat/Makefile.am
===================================================================
--- trunk/varnish-cache/lib/libvarnishcompat/Makefile.am 2007-10-16 13:10:43 UTC (rev 2105)
+++ trunk/varnish-cache/lib/libvarnishcompat/Makefile.am 2007-10-16 14:12:23 UTC (rev 2106)
@@ -6,6 +6,7 @@
libvarnishcompat_la_SOURCES = \
asprintf.c \
+ daemon.c \
vasprintf.c \
setproctitle.c \
srandomdev.c \
Added: trunk/varnish-cache/lib/libvarnishcompat/daemon.c
===================================================================
--- trunk/varnish-cache/lib/libvarnishcompat/daemon.c (rev 0)
+++ trunk/varnish-cache/lib/libvarnishcompat/daemon.c 2007-10-16 14:12:23 UTC (rev 2106)
@@ -0,0 +1,92 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ * Derived from:
+ * $FreeBSD: src/lib/libc/gen/daemon.c,v 1.8 2007/01/09 00:27:53 imp Exp $
+ */
+
+#ifndef HAVE_DAEMON
+
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include "compat/daemon.h"
+
+int
+daemon(int nochdir, int noclose)
+{
+ struct sigaction osa, sa;
+ int fd;
+ pid_t newgrp;
+ int oerrno;
+ int osa_ok;
+
+ /* A SIGHUP may be thrown when the parent exits below. */
+ sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_IGN;
+ sa.sa_flags = 0;
+ osa_ok = sigaction(SIGHUP, &sa, &osa);
+
+ switch (fork()) {
+ case -1:
+ return (-1);
+ case 0:
+ break;
+ default:
+ exit(0);
+ }
+
+ newgrp = setsid();
+ oerrno = errno;
+ if (osa_ok != -1)
+ sigaction(SIGHUP, &osa, NULL);
+
+ if (newgrp == -1) {
+ errno = oerrno;
+ return (-1);
+ }
+
+ if (!nochdir)
+ (void)chdir("/");
+
+ if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
+ (void)dup2(fd, STDIN_FILENO);
+ (void)dup2(fd, STDOUT_FILENO);
+ (void)dup2(fd, STDERR_FILENO);
+ if (fd > 2)
+ (void)close(fd);
+ }
+ return (0);
+}
+
+#endif
Property changes on: trunk/varnish-cache/lib/libvarnishcompat/daemon.c
___________________________________________________________________
Name: svn:keywords
+ Id
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