From: Florian Forster <octo@huhu.verplant.org>
Date: Wed, 6 Jun 2007 12:30:12 +0000 (+0200)
Subject: network plugin: Send and receive the interval of value lists.
X-Git-Tag: collectd-4.1.0~63
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=e50e6ce0ed4481c10f43df90a2bb3f0527c1180f;p=collectd.git

network plugin: Send and receive the interval of value lists.
---

diff --git a/src/network.c b/src/network.c
index 34385bf6..ad8d530e 100644
--- a/src/network.c
+++ b/src/network.c
@@ -162,7 +162,7 @@ static int listen_loop = 0;
 static char         send_buffer[BUFF_SIZE];
 static char        *send_buffer_ptr;
 static int          send_buffer_fill;
-static value_list_t send_buffer_vl = VALUE_LIST_INIT;
+static value_list_t send_buffer_vl = VALUE_LIST_STATIC;
 static char         send_buffer_type[DATA_MAX_NAME_LEN];
 static pthread_mutex_t send_buffer_lock = PTHREAD_MUTEX_INITIALIZER;
 
@@ -557,6 +557,13 @@ static int parse_packet (void *buffer, int buffer_len)
 			if (status == 0)
 				vl.time = (time_t) tmp;
 		}
+		else if (ntohs (header->type) == TYPE_INTERVAL)
+		{
+			uint64_t tmp = 0;
+			status = parse_part_number (&buffer, &buffer_len, &tmp);
+			if (status == 0)
+				vl.interval = (int) tmp;
+		}
 		else if (ntohs (header->type) == TYPE_HOST)
 		{
 			status = parse_part_string (&buffer, &buffer_len,
@@ -1097,6 +1104,16 @@ static int add_to_buffer (char *buffer, int buffer_size,
 				(unsigned int) vl->time);
 	}
 
+	if (vl_def->interval != vl->interval)
+	{
+		if (write_part_number (&buffer, &buffer_size, TYPE_INTERVAL,
+					(uint64_t) vl->interval))
+			return (-1);
+		vl_def->interval = vl->interval;
+		DEBUG ("network plugin: add_to_buffer: interval = %i",
+				(int) vl->interval);
+	}
+
 	if (strcmp (vl_def->plugin, vl->plugin) != 0)
 	{
 		if (write_part_string (&buffer, &buffer_size, TYPE_PLUGIN,
diff --git a/src/network.h b/src/network.h
index b20fc75f..6d8e966e 100644
--- a/src/network.h
+++ b/src/network.h
@@ -61,5 +61,6 @@
 #define TYPE_TYPE            0x0004
 #define TYPE_TYPE_INSTANCE   0x0005
 #define TYPE_VALUES          0x0006
+#define TYPE_INTERVAL        0x0007
 
 #endif /* NETWORK_H */