From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Thu, 6 Jul 2017 15:08:43 +0000 (-0400)
Subject: save/load: add blocking_timeout attribute to channel
X-Git-Tag: v2.11.0-rc1~511
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=275472aa987d92feeea39dd50bf605a43db4a703;p=lttng-tools.git

save/load: add blocking_timeout attribute to channel

Fixes #1119

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index b9bcc666d..3c6b5b8a0 100644
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -115,6 +115,13 @@ int save_kernel_channel_attributes(struct config_writer *writer,
 		if (ret) {
 			goto end;
 		}
+
+		ret = config_writer_write_element_signed_int(writer,
+				config_element_blocking_timeout,
+				ext->blocking_timeout);
+		if (ret) {
+			goto end;
+		}
 	}
 
 end:
@@ -171,6 +178,13 @@ int save_ust_channel_attributes(struct config_writer *writer,
 		goto end;
 	}
 
+	ret = config_writer_write_element_signed_int(writer,
+			config_element_blocking_timeout,
+			attr->u.s.blocking_timeout);
+	if (ret) {
+		goto end;
+	}
+
 	/*
 	 * Fetch the monitor timer which is located in the parent of
 	 * lttng_ust_channel_attr
diff --git a/src/common/config/session-config.c b/src/common/config/session-config.c
index 389d05427..9f8640359 100644
--- a/src/common/config/session-config.c
+++ b/src/common/config/session-config.c
@@ -2105,6 +2105,31 @@ int process_channel_attr_node(xmlNodePtr attr_node,
 			ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
 			goto end;
 		}
+	} else if (!strcmp((const char *) attr_node->name,
+			config_element_blocking_timeout)) {
+		xmlChar *content;
+		int64_t blocking_timeout = 0;
+
+		/* blocking_timeout */
+		content = xmlNodeGetContent(attr_node);
+		if (!content) {
+			ret = -LTTNG_ERR_NOMEM;
+			goto end;
+		}
+
+		ret = parse_int(content, &blocking_timeout);
+		free(content);
+		if (ret) {
+			ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+			goto end;
+		}
+
+		ret = lttng_channel_set_blocking_timeout(channel,
+			blocking_timeout);
+		if (ret) {
+			ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+			goto end;
+		}
 	} else if (!strcmp((const char *) attr_node->name,
 			config_element_events)) {
 		/* events */