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authorMax Kellermann <max@duempel.org>2008-12-30 16:28:07 +0100
committerMax Kellermann <max@duempel.org>2008-12-30 16:28:07 +0100
commit671480814c643cd094978e4a0db76687fbddec4f (patch)
tree06d2b04e3d02047ad62025b748046b08624ff6ab /src
parentd99595c2143ef31d4bf3b2274d55100f39363be3 (diff)
downloadmpd-671480814c643cd094978e4a0db76687fbddec4f.tar.gz
mpd-671480814c643cd094978e4a0db76687fbddec4f.tar.xz
mpd-671480814c643cd094978e4a0db76687fbddec4f.zip
main: moved daemonize() to daemon.c
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am2
-rw-r--r--src/daemon.c86
-rw-r--r--src/daemon.h27
-rw-r--r--src/main.c60
4 files changed, 116 insertions, 59 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 9f6c8ea35..f9fe0b0cf 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -44,6 +44,7 @@ mpd_headers = \
log.h \
ls.h \
main_notify.h \
+ daemon.h \
normalize.h \
compress.h \
pipe.h \
@@ -126,6 +127,7 @@ mpd_SOURCES = \
ls.c \
main.c \
main_notify.c \
+ daemon.c \
normalize.c \
compress.c \
pipe.c \
diff --git a/src/daemon.c b/src/daemon.c
new file mode 100644
index 000000000..09cd5721a
--- /dev/null
+++ b/src/daemon.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2003-2008 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 02111-1307 USA
+ */
+
+#include "daemon.h"
+#include "conf.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+void
+daemonize(Options *options)
+{
+#ifndef WIN32
+ FILE *fp = NULL;
+ ConfigParam *pidFileParam = parseConfigFilePath(CONF_PID_FILE, 0);
+
+ if (pidFileParam) {
+ /* do this before daemon'izing so we can fail gracefully if we can't
+ * write to the pid file */
+ g_debug("opening pid file");
+ fp = fopen(pidFileParam->value, "w+");
+ if (!fp) {
+ g_error("could not open %s \"%s\" (at line %i) for writing: %s",
+ CONF_PID_FILE, pidFileParam->value,
+ pidFileParam->line, strerror(errno));
+ }
+ }
+
+ if (options->daemon) {
+ int pid;
+
+ fflush(NULL);
+ pid = fork();
+ if (pid > 0)
+ _exit(EXIT_SUCCESS);
+ else if (pid < 0) {
+ g_error("problems fork'ing for daemon!");
+ }
+
+ if (chdir("/") < 0) {
+ g_error("problems changing to root directory");
+ }
+
+ if (setsid() < 0) {
+ g_error("problems setsid'ing");
+ }
+
+ fflush(NULL);
+ pid = fork();
+ if (pid > 0)
+ _exit(EXIT_SUCCESS);
+ else if (pid < 0) {
+ g_error("problems fork'ing for daemon!");
+ }
+
+ g_debug("daemonized!");
+ }
+
+ if (pidFileParam) {
+ g_debug("writing pid file");
+ fprintf(fp, "%lu\n", (unsigned long)getpid());
+ fclose(fp);
+ }
+#else
+ /* no daemonization on WIN32 */
+ (void)options;
+#endif
+}
diff --git a/src/daemon.h b/src/daemon.h
new file mode 100644
index 000000000..da83b85a8
--- /dev/null
+++ b/src/daemon.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2003-2008 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 02111-1307 USA
+ */
+
+#ifndef DAEMON_H
+#define DAEMON_H
+
+#include "cmdline.h"
+
+void
+daemonize(Options *options);
+
+#endif
diff --git a/src/main.c b/src/main.c
index 7ccbf1a05..c840240a3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -16,6 +16,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include "daemon.h"
#include "client.h"
#include "idle.h"
#include "command.h"
@@ -135,65 +136,6 @@ static void openDB(Options * options, char *argv0)
}
}
-static void daemonize(Options * options)
-{
-#ifndef WIN32
- FILE *fp = NULL;
- ConfigParam *pidFileParam = parseConfigFilePath(CONF_PID_FILE, 0);
-
- if (pidFileParam) {
- /* do this before daemon'izing so we can fail gracefully if we can't
- * write to the pid file */
- g_debug("opening pid file");
- fp = fopen(pidFileParam->value, "w+");
- if (!fp) {
- g_error("could not open %s \"%s\" (at line %i) for writing: %s",
- CONF_PID_FILE, pidFileParam->value,
- pidFileParam->line, strerror(errno));
- }
- }
-
- if (options->daemon) {
- int pid;
-
- fflush(NULL);
- pid = fork();
- if (pid > 0)
- _exit(EXIT_SUCCESS);
- else if (pid < 0) {
- g_error("problems fork'ing for daemon!");
- }
-
- if (chdir("/") < 0) {
- g_error("problems changing to root directory");
- }
-
- if (setsid() < 0) {
- g_error("problems setsid'ing");
- }
-
- fflush(NULL);
- pid = fork();
- if (pid > 0)
- _exit(EXIT_SUCCESS);
- else if (pid < 0) {
- g_error("problems fork'ing for daemon!");
- }
-
- g_debug("daemonized!");
- }
-
- if (pidFileParam) {
- g_debug("writing pid file");
- fprintf(fp, "%lu\n", (unsigned long)getpid());
- fclose(fp);
- }
-#else
- /* no daemonization on WIN32 */
- (void)options;
-#endif
-}
-
static void cleanUpPidFile(void)
{
ConfigParam *pidFileParam = parseConfigFilePath(CONF_PID_FILE, 0);