X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fmi-lttng.c;h=c3ed1ce2d64975ea82c0b1e38f2678c5ae14cb57;hp=72b0791527eddf25ba89fb1a7ed4b27197fc9101;hb=54897b571f12970647556f1ad73fc8e30db2258d;hpb=54f097faebfa13b13e8523c1ff9fafaf74ddda75

diff --git a/src/common/mi-lttng.c b/src/common/mi-lttng.c
index 72b079152..c3ed1ce2d 100644
--- a/src/common/mi-lttng.c
+++ b/src/common/mi-lttng.c
@@ -21,6 +21,7 @@
 #include <common/config/session-config.h>
 #include <common/defaults.h>
 #include <lttng/snapshot-internal.h>
+#include <lttng/channel.h>
 #include "mi-lttng.h"
 
 #include <assert.h>
@@ -55,6 +56,8 @@ const char * const mi_lttng_element_command_enable_channels = "enable-channel";
 const char * const mi_lttng_element_command_enable_event = "enable-event";
 const char * const mi_lttng_element_command_list = "list";
 const char * const mi_lttng_element_command_load = "load";
+const char * const mi_lttng_element_command_metadata = "metadata";
+const char * const mi_lttng_element_command_metadata_action = "metadata_action";
 const char * const mi_lttng_element_command_name = "name";
 const char * const mi_lttng_element_command_output = "output";
 const char * const mi_lttng_element_command_save = "save";
@@ -866,9 +869,22 @@ int mi_lttng_channel_attr(struct mi_writer *writer,
 		struct lttng_channel_attr *attr)
 {
 	int ret = 0;
+	struct lttng_channel *chan = caa_container_of(attr,
+			struct lttng_channel, attr);
+	uint64_t discarded_events, lost_packets;
 
 	assert(attr);
 
+	ret = lttng_channel_get_discarded_event_count(chan, &discarded_events);
+	if (ret) {
+		goto end;
+	}
+
+	ret = lttng_channel_get_lost_packet_count(chan, &lost_packets);
+	if (ret) {
+		goto end;
+	}
+
 	/* Opening Attributes */
 	ret = mi_lttng_writer_open_element(writer, config_element_attributes);
 	if (ret) {
@@ -947,6 +963,22 @@ int mi_lttng_channel_attr(struct mi_writer *writer,
 		goto end;
 	}
 
+	/* Discarded events */
+	ret = mi_lttng_writer_write_element_unsigned_int(writer,
+		config_element_discarded_events,
+		discarded_events);
+	if (ret) {
+		goto end;
+	}
+
+	/* Lost packets */
+	ret = mi_lttng_writer_write_element_unsigned_int(writer,
+		config_element_lost_packets,
+		lost_packets);
+	if (ret) {
+		goto end;
+	}
+
 	/* Closing attributes */
 	ret = mi_lttng_writer_close_element(writer);
 	if (ret) {
@@ -992,7 +1024,7 @@ int mi_lttng_event_common_attributes(struct mi_writer *writer,
 	}
 
 	/* Event filter expression */
-	ret = lttng_event_get_filter_string(event, &filter_expression);
+	ret = lttng_event_get_filter_expression(event, &filter_expression);
 	if (ret) {
 		goto end;
 	}