X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.h;h=c219420cacb34c08acca28e560020d9f918f3902;hb=af706bb7e9bda5d6b95414165681abe422f1541e;hp=cde2d0d060be09375c0dabcdfda5c4e1b15afccc;hpb=7972aab22f74b18faa168c0482216a3dd711a075;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/consumer.h b/src/bin/lttng-sessiond/consumer.h
index cde2d0d06..c219420ca 100644
--- a/src/bin/lttng-sessiond/consumer.h
+++ b/src/bin/lttng-sessiond/consumer.h
@@ -22,6 +22,11 @@
 #include <common/hashtable/hashtable.h>
 #include <lttng/lttng.h>
 
+#include "snapshot.h"
+
+struct snapshot;
+struct snapshot_output;
+
 enum consumer_dst_type {
 	CONSUMER_DST_LOCAL,
 	CONSUMER_DST_NET,
@@ -48,6 +53,8 @@ struct consumer_socket {
 	unsigned int data_sock_sent;
 
 	struct lttng_ht_node_ulong node;
+
+	enum lttng_consumer_type type;
 };
 
 struct consumer_data {
@@ -78,7 +85,9 @@ struct consumer_data {
 	pid_t pid;
 
 	int err_sock;
+	/* These two sockets uses the cmd_unix_sock_path. */
 	int cmd_sock;
+	struct consumer_socket metadata_sock;
 
 	/* consumer error and command Unix socket path */
 	char err_unix_sock_path[PATH_MAX];
@@ -154,6 +163,9 @@ void consumer_add_socket(struct consumer_socket *sock,
 void consumer_del_socket(struct consumer_socket *sock,
 		struct consumer_output *consumer);
 void consumer_destroy_socket(struct consumer_socket *sock);
+int consumer_copy_sockets(struct consumer_output *dst,
+		struct consumer_output *src);
+void consumer_destroy_output_sockets(struct consumer_output *obj);
 
 struct consumer_output *consumer_create_output(enum consumer_dst_type type);
 struct consumer_output *consumer_copy_output(struct consumer_output *obj);
@@ -169,7 +181,7 @@ int consumer_send_stream(struct consumer_socket *sock,
 int consumer_send_channel(struct consumer_socket *sock,
 		struct lttcomm_consumer_msg *msg);
 int consumer_send_relayd_socket(struct consumer_socket *consumer_sock,
-		struct lttcomm_sock *sock, struct consumer_output *consumer,
+		struct lttcomm_relayd_sock *rsock, struct consumer_output *consumer,
 		enum lttng_stream_type type, uint64_t session_id);
 int consumer_send_destroy_relayd(struct consumer_socket *sock,
 		struct consumer_output *consumer);
@@ -198,7 +210,11 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 		uint64_t relayd_id,
 		uint64_t key,
 		unsigned char *uuid,
-		uint32_t chan_id);
+		uint32_t chan_id,
+		uint64_t tracefile_size,
+		uint64_t tracefile_count,
+		uint64_t session_id_per_pid,
+		unsigned int monitor);
 void consumer_init_stream_comm_msg(struct lttcomm_consumer_msg *msg,
 		enum lttng_consumer_command cmd,
 		uint64_t channel_key,
@@ -215,7 +231,10 @@ void consumer_init_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 		const char *name,
 		unsigned int nb_init_streams,
 		enum lttng_event_output output,
-		int type);
+		int type,
+		uint64_t tracefile_size,
+		uint64_t tracefile_count,
+		unsigned int monitor);
 int consumer_is_data_pending(uint64_t session_id,
 		struct consumer_output *consumer);
 int consumer_close_metadata(struct consumer_socket *socket,
@@ -227,4 +246,9 @@ int consumer_push_metadata(struct consumer_socket *socket,
 		size_t target_offset);
 int consumer_flush_channel(struct consumer_socket *socket, uint64_t key);
 
+/* Snapshot command. */
+int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,
+		struct snapshot_output *output, int metadata, uid_t uid, gid_t gid,
+		const char *session_path, int wait);
+
 #endif /* _CONSUMER_H */