X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Funixsock.c;h=664c0184a5d21a793e1fc529dcbe6fbdddfbcde8;hp=d729477bbc54db999322dedfe581834dc9725c21;hb=633c3966f770e4d46651a2fe219a18d8a9907a9f;hpb=483e801902bca3c779793224eddf3bb2749d7288

diff --git a/src/unixsock.c b/src/unixsock.c
index d729477b..664c0184 100644
--- a/src/unixsock.c
+++ b/src/unixsock.c
@@ -2,21 +2,26 @@
  * collectd - src/unixsock.c
  * Copyright (C) 2007,2008  Florian octo Forster
  *
- * 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; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
- * Author:
- *   Florian octo Forster <octo at verplant.org>
+ * Authors:
+ *   Florian octo Forster <octo at collectd.org>
  **/
 
 #include "collectd.h"
@@ -26,6 +31,7 @@
 
 #include "utils_cmd_flush.h"
 #include "utils_cmd_getval.h"
+#include "utils_cmd_getthreshold.h"
 #include "utils_cmd_listval.h"
 #include "utils_cmd_putval.h"
 #include "utils_cmd_putnotif.h"
@@ -205,6 +211,7 @@ static void *us_handle_client (void *arg)
 		close (fdin);
 		close (fdout);
 		pthread_exit ((void *) 1);
+		return ((void *) 1);
 	}
 
 	fhout = fdopen (fdout, "w");
@@ -216,6 +223,7 @@ static void *us_handle_client (void *arg)
 		fclose (fhin); /* this closes fdin as well */
 		close (fdout);
 		pthread_exit ((void *) 1);
+		return ((void *) 1);
 	}
 
 	/* change output buffer to line buffered mode */
@@ -227,6 +235,7 @@ static void *us_handle_client (void *arg)
 		fclose (fhin);
 		fclose (fhout);
 		pthread_exit ((void *) 1);
+		return ((void *) 0);
 	}
 
 	while (42)
@@ -240,6 +249,9 @@ static void *us_handle_client (void *arg)
 		errno = 0;
 		if (fgets (buffer, sizeof (buffer), fhin) == NULL)
 		{
+			if ((errno == EINTR) || (errno == EAGAIN))
+				continue;
+
 			if (errno != 0)
 			{
 				char errbuf[1024];
@@ -268,12 +280,17 @@ static void *us_handle_client (void *arg)
 			fclose (fhin);
 			fclose (fhout);
 			pthread_exit ((void *) 1);
+			return ((void *) 1);
 		}
 
 		if (strcasecmp (fields[0], "getval") == 0)
 		{
 			handle_getval (fhout, buffer);
 		}
+		else if (strcasecmp (fields[0], "getthreshold") == 0)
+		{
+			handle_getthreshold (fhout, buffer);
+		}
 		else if (strcasecmp (fields[0], "putval") == 0)
 		{
 			handle_putval (fhout, buffer);
@@ -318,6 +335,9 @@ static void *us_server_thread (void __attribute__((unused)) *arg)
 	pthread_t th;
 	pthread_attr_t th_attr;
 
+	pthread_attr_init (&th_attr);
+	pthread_attr_setdetachstate (&th_attr, PTHREAD_CREATE_DETACHED);
+
 	if (us_open_socket () != 0)
 		pthread_exit ((void *) 1);
 
@@ -336,6 +356,7 @@ static void *us_server_thread (void __attribute__((unused)) *arg)
 					sstrerror (errno, errbuf, sizeof (errbuf)));
 			close (sock_fd);
 			sock_fd = -1;
+			pthread_attr_destroy (&th_attr);
 			pthread_exit ((void *) 1);
 		}
 
@@ -352,10 +373,8 @@ static void *us_server_thread (void __attribute__((unused)) *arg)
 
 		DEBUG ("Spawning child to handle connection on fd #%i", *remote_fd);
 
-		pthread_attr_init (&th_attr);
-		pthread_attr_setdetachstate (&th_attr, PTHREAD_CREATE_DETACHED);
-
-		status = pthread_create (&th, &th_attr, us_handle_client, (void *) remote_fd);
+		status = plugin_thread_create (&th, &th_attr,
+				us_handle_client, (void *) remote_fd);
 		if (status != 0)
 		{
 			char errbuf[1024];
@@ -369,6 +388,7 @@ static void *us_server_thread (void __attribute__((unused)) *arg)
 
 	close (sock_fd);
 	sock_fd = -1;
+	pthread_attr_destroy (&th_attr);
 
 	status = unlink ((sock_file != NULL) ? sock_file : US_DEFAULT_PATH);
 	if (status != 0)
@@ -434,7 +454,8 @@ static int us_init (void)
 
 	loop = 1;
 
-	status = pthread_create (&listen_thread, NULL, us_server_thread, NULL);
+	status = plugin_thread_create (&listen_thread, NULL,
+			us_server_thread, NULL);
 	if (status != 0)
 	{
 		char errbuf[1024];