X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fbuffer-registry.h;h=c2099b6883c7ff70174431635b33080eb3e4d4b2;hp=d77a07187b8e417359eddbec99a49ea2af0ccf57;hb=bd722d76b035766511f0b329f9bbaa2f4180c4ed;hpb=36b588eddce05ef840bd247f6a58316925b9a0a2

diff --git a/src/bin/lttng-sessiond/buffer-registry.h b/src/bin/lttng-sessiond/buffer-registry.h
index d77a07187..c2099b688 100644
--- a/src/bin/lttng-sessiond/buffer-registry.h
+++ b/src/bin/lttng-sessiond/buffer-registry.h
@@ -43,10 +43,14 @@ struct buffer_reg_channel {
 	uint64_t consumer_key;
 	/* Stream registry object of this channel registry. */
 	struct cds_list_head streams;
+	/* Total number of stream in the list. */
+	uint64_t stream_count;
 	/* Used to ensure mutual exclusion to the stream's list. */
 	pthread_mutex_t stream_list_lock;
 	/* Node for hash table usage. */
 	struct lttng_ht_node_u64 node;
+	/* Size of subbuffers in this channel. */
+	size_t subbuf_size;
 	union {
 		/* Original object data that MUST be copied over. */
 		struct lttng_ust_object_data *ust;
@@ -71,7 +75,7 @@ struct buffer_reg_uid {
 	 * Keys to match this object in a hash table. The following three variables
 	 * identify a unique per UID buffer registry.
 	 */
-	int session_id;		/* Unique tracing session id. */
+	uint64_t session_id;	/* Unique tracing session id. */
 	int bits_per_long;	/* ABI */
 	uid_t uid;			/* Owner. */
 
@@ -88,20 +92,20 @@ struct buffer_reg_uid {
  * Registry object for per PID buffers.
  */
 struct buffer_reg_pid {
-	int session_id;
+	uint64_t session_id;
 
 	struct buffer_reg_session *registry;
 
 	/* Indexed by session id. */
-	struct lttng_ht_node_ulong node;
+	struct lttng_ht_node_u64 node;
 };
 
 /* Buffer registry per UID. */
 void buffer_reg_init_uid_registry(void);
-int buffer_reg_uid_create(int session_id, uint32_t bits_per_long, uid_t uid,
+int buffer_reg_uid_create(uint64_t session_id, uint32_t bits_per_long, uid_t uid,
 		enum lttng_domain_type domain, struct buffer_reg_uid **regp);
 void buffer_reg_uid_add(struct buffer_reg_uid *reg);
-struct buffer_reg_uid *buffer_reg_uid_find(int session_id,
+struct buffer_reg_uid *buffer_reg_uid_find(uint64_t session_id,
 		uint32_t bits_per_long, uid_t uid);
 void buffer_reg_uid_remove(struct buffer_reg_uid *regp);
 void buffer_reg_uid_destroy(struct buffer_reg_uid *regp,
@@ -109,9 +113,9 @@ void buffer_reg_uid_destroy(struct buffer_reg_uid *regp,
 
 /* Buffer registry per PID. */
 void buffer_reg_init_pid_registry(void);
-int buffer_reg_pid_create(int session_id, struct buffer_reg_pid **regp);
+int buffer_reg_pid_create(uint64_t session_id, struct buffer_reg_pid **regp);
 void buffer_reg_pid_add(struct buffer_reg_pid *reg);
-struct buffer_reg_pid *buffer_reg_pid_find(int session_id);
+struct buffer_reg_pid *buffer_reg_pid_find(uint64_t session_id);
 void buffer_reg_pid_remove(struct buffer_reg_pid *regp);
 void buffer_reg_pid_destroy(struct buffer_reg_pid *regp);