X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.h;h=d9a78359926516cc311bc7ee5dc63f44bf080079;hb=9363801e2d2069022a05e67066d8f527538946d0;hp=3c5cf155d07ed14764d9504bbb4f4e0f70d69d95;hpb=6dc3064a30b0cc7cfa9fdd22da1963525dfb7388;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/consumer.h b/src/bin/lttng-sessiond/consumer.h
index 3c5cf155d..d9a783599 100644
--- a/src/bin/lttng-sessiond/consumer.h
+++ b/src/bin/lttng-sessiond/consumer.h
@@ -33,8 +33,13 @@ enum consumer_dst_type {
 };
 
 struct consumer_socket {
-	/* File descriptor */
-	int fd;
+	/*
+	 * File descriptor. This is just a reference to the consumer data meaning
+	 * that every access must be locked and checked for a possible invalid
+	 * value.
+	 */
+	int *fd_ptr;
+
 	/*
 	 * To use this socket (send/recv), this lock MUST be acquired.
 	 */
@@ -87,6 +92,13 @@ struct consumer_data {
 	int err_sock;
 	/* These two sockets uses the cmd_unix_sock_path. */
 	int cmd_sock;
+	/*
+	 * The metadata socket object is handled differently and only created
+	 * locally in this object thus it's the only reference available in the
+	 * session daemon. For that reason, a variable for the fd is required and
+	 * the metadata socket fd points to it.
+	 */
+	int metadata_fd;
 	struct consumer_socket metadata_sock;
 
 	/* consumer error and command Unix socket path */
@@ -157,7 +169,7 @@ struct consumer_socket *consumer_find_socket(int key,
 		struct consumer_output *consumer);
 struct consumer_socket *consumer_find_socket_by_bitness(int bits,
 		struct consumer_output *consumer);
-struct consumer_socket *consumer_allocate_socket(int fd);
+struct consumer_socket *consumer_allocate_socket(int *fd);
 void consumer_add_socket(struct consumer_socket *sock,
 		struct consumer_output *consumer);
 void consumer_del_socket(struct consumer_socket *sock,
@@ -165,6 +177,11 @@ void consumer_del_socket(struct consumer_socket *sock,
 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);
+int consumer_socket_send(struct consumer_socket *socket, void *msg,
+		size_t len);
+int consumer_socket_recv(struct consumer_socket *socket, void *msg,
+		size_t len);
 
 struct consumer_output *consumer_create_output(enum consumer_dst_type type);
 struct consumer_output *consumer_copy_output(struct consumer_output *obj);
@@ -211,7 +228,10 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 		unsigned char *uuid,
 		uint32_t chan_id,
 		uint64_t tracefile_size,
-		uint64_t tracefile_count);
+		uint64_t tracefile_count,
+		uint64_t session_id_per_pid,
+		unsigned int monitor,
+		uint32_t ust_app_uid);
 void consumer_init_stream_comm_msg(struct lttcomm_consumer_msg *msg,
 		enum lttng_consumer_command cmd,
 		uint64_t channel_key,
@@ -230,7 +250,8 @@ void consumer_init_channel_comm_msg(struct lttcomm_consumer_msg *msg,
 		enum lttng_event_output output,
 		int type,
 		uint64_t tracefile_size,
-		uint64_t tracefile_count);
+		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,
@@ -245,6 +266,6 @@ 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,
-		int wait);
+		const char *session_path, int wait, int max_size_per_stream);
 
 #endif /* _CONSUMER_H */