X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer-timer.c;h=646d32342cdfa0a7a7552332dd3f5da2c90cc680;hb=847a5916c26ab9cc0dfc9322cccd2c748c54747e;hp=dc6f2f7fc42833e551973191e4a21e8eed2ae2b9;hpb=08b1dcd31a1e07ed24c52aad7f63896261461c7c;p=lttng-tools.git

diff --git a/src/common/consumer-timer.c b/src/common/consumer-timer.c
index dc6f2f7fc..646d32342 100644
--- a/src/common/consumer-timer.c
+++ b/src/common/consumer-timer.c
@@ -17,12 +17,14 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <signal.h>
 
 #include <bin/lttng-consumerd/health-consumerd.h>
 #include <common/common.h>
+#include <common/compat/endian.h>
 #include <common/kernel-ctl/kernel-ctl.h>
 #include <common/kernel-consumer/kernel-consumer.h>
 #include <common/consumer-stream.h>
@@ -113,12 +115,14 @@ static void metadata_switch_timer(struct lttng_consumer_local_data *ctx,
 	}
 }
 
-static int send_empty_index(struct lttng_consumer_stream *stream, uint64_t ts)
+static int send_empty_index(struct lttng_consumer_stream *stream, uint64_t ts,
+		uint64_t stream_id)
 {
 	int ret;
 	struct ctf_packet_index index;
 
 	memset(&index, 0, sizeof(index));
+	index.stream_id = htobe64(stream_id);
 	index.timestamp_end = htobe64(ts);
 	ret = consumer_stream_write_index(stream, &index);
 	if (ret < 0) {
@@ -131,7 +135,7 @@ error:
 
 static int check_kernel_stream(struct lttng_consumer_stream *stream)
 {
-	uint64_t ts;
+	uint64_t ts, stream_id;
 	int ret;
 
 	/*
@@ -159,8 +163,13 @@ static int check_kernel_stream(struct lttng_consumer_stream *stream)
 			ret = -1;
 			goto error_unlock;
 		}
+		ret = kernctl_get_stream_id(stream->wait_fd, &stream_id);
+		if (ret < 0) {
+			PERROR("kernctl_get_stream_id");
+			goto error_unlock;
+		}
 		DBG("Stream %" PRIu64 " empty, sending beacon", stream->key);
-		ret = send_empty_index(stream, ts);
+		ret = send_empty_index(stream, ts, stream_id);
 		if (ret < 0) {
 			goto error_unlock;
 		}
@@ -174,7 +183,7 @@ error_unlock:
 
 static int check_ust_stream(struct lttng_consumer_stream *stream)
 {
-	uint64_t ts;
+	uint64_t ts, stream_id;
 	int ret;
 
 	assert(stream);
@@ -205,8 +214,13 @@ static int check_ust_stream(struct lttng_consumer_stream *stream)
 			ret = -1;
 			goto error_unlock;
 		}
+		ret = lttng_ustconsumer_get_stream_id(stream, &stream_id);
+		if (ret < 0) {
+			PERROR("ustctl_get_stream_id");
+			goto error_unlock;
+		}
 		DBG("Stream %" PRIu64 " empty, sending beacon", stream->key);
-		ret = send_empty_index(stream, ts);
+		ret = send_empty_index(stream, ts, stream_id);
 		if (ret < 0) {
 			goto error_unlock;
 		}
@@ -446,7 +460,7 @@ void consumer_timer_live_stop(struct lttng_consumer_channel *channel)
  * Block the RT signals for the entire process. It must be called from the
  * consumer main before creating the threads
  */
-void consumer_signal_init(void)
+int consumer_signal_init(void)
 {
 	int ret;
 	sigset_t mask;
@@ -457,7 +471,9 @@ void consumer_signal_init(void)
 	if (ret) {
 		errno = ret;
 		PERROR("pthread_sigmask");
+		return -1;
 	}
+	return 0;
 }
 
 /*