X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.h;h=3daccba8622bd96a603a895b86d551ff98e2b57e;hb=10b56aefc3e1de5cee607994f64c3b8a7d85c391;hp=b62e218a03a74842d8bcf08dc3dbef0471f6f01e;hpb=b161602a7c4040228777c01342ba5ed7737e7df0;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h
index b62e218a0..3daccba86 100644
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -15,7 +15,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#ifndef _LTT_UST_APP_H 
+#ifndef _LTT_UST_APP_H
 #define _LTT_UST_APP_H
 
 #include <stdint.h>
@@ -48,7 +48,7 @@ struct ust_app_notify_sock_obj {
 struct ust_app_ht_key {
 	const char *name;
 	const struct lttng_filter_bytecode *filter;
-	enum lttng_ust_loglevel_type loglevel;
+	enum lttng_ust_loglevel_type loglevel_type;
 	const struct lttng_event_exclusion *exclusion;
 };
 
@@ -192,6 +192,11 @@ struct ust_app_session {
 	uint64_t id;	/* Unique session identifier */
 	struct lttng_ht *channels; /* Registered channels */
 	struct lttng_ht_node_u64 node;
+	/*
+	 * Node indexed by UST session object descriptor (handle). Stored in the
+	 * ust_sessions_objd hash table in the ust_app object.
+	 */
+	struct lttng_ht_node_ulong ust_objd_node;
 	char path[PATH_MAX];
 	/* UID/GID of the application owning the session */
 	uid_t uid;
@@ -227,6 +232,8 @@ struct ust_app_session {
  */
 struct ust_app {
 	int sock;
+	pthread_mutex_t sock_lock;	/* Protects sock protocol. */
+
 	int notify_sock;
 	pid_t pid;
 	pid_t ppid;
@@ -270,6 +277,10 @@ struct ust_app {
 	 * Hash table containing ust_app_channel indexed by channel objd.
 	 */
 	struct lttng_ht *ust_objd;
+	/*
+	 * Hash table containing ust_app_session indexed by objd.
+	 */
+	struct lttng_ht *ust_sessions_objd;
 
 	/*
 	 * If this application is of the agent domain and this is non negative then
@@ -283,11 +294,7 @@ struct ust_app {
 #ifdef HAVE_LIBLTTNG_UST_CTL
 
 int ust_app_register(struct ust_register_msg *msg, int sock);
-static inline
-int ust_app_register_done(int sock)
-{
-	return ustctl_register_done(sock);
-}
+int ust_app_register_done(struct ust_app *app);
 int ust_app_version(struct ust_app *app);
 void ust_app_unregister(int sock);
 int ust_app_start_trace_all(struct ltt_ust_session *usess);
@@ -381,7 +388,7 @@ int ust_app_register(struct ust_register_msg *msg, int sock)
 	return -ENOSYS;
 }
 static inline
-int ust_app_register_done(int sock)
+int ust_app_register_done(struct ust_app *app)
 {
 	return -ENOSYS;
 }