Make the launch of the application registration thread blocking

[lttng-tools.git] / src / bin / lttng-sessiond / trace-kernel.h

diff --git a/src/bin/lttng-sessiond/trace-kernel.h b/src/bin/lttng-sessiond/trace-kernel.h
index 9c52cee0994944df07da6bcbe436a4233a39a550..b1534197136ddfe735f63a5a7404b4b460f35182 100644 (file)
--- a/src/bin/lttng-sessiond/trace-kernel.h
+++ b/src/bin/lttng-sessiond/trace-kernel.h
@@ -58,6 +58,7 @@ struct ltt_kernel_event {
        struct cds_list_head list;
        char *filter_expression;
        struct lttng_filter_bytecode *filter;
+       struct lttng_userspace_probe_location *userspace_probe_location;
 };
 
 /* Kernel channel */
@@ -81,6 +82,7 @@ struct ltt_kernel_channel {
 /* Metadata */
 struct ltt_kernel_metadata {
        int fd;
+       uint64_t key; /* Key to reference this channel with the consumer. */
        struct lttng_channel *conf;
 };
 
@@ -139,8 +141,9 @@ struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
 struct ltt_kernel_session *trace_kernel_create_session(void);
 struct ltt_kernel_channel *trace_kernel_create_channel(
                struct lttng_channel *chan);
-struct ltt_kernel_event *trace_kernel_create_event(struct lttng_event *ev,
-               char *filter_expression, struct lttng_filter_bytecode *filter);
+enum lttng_error_code trace_kernel_create_event(struct lttng_event *ev,
+               char *filter_expression, struct lttng_filter_bytecode *filter,
+               struct ltt_kernel_event **kernel_event);
 struct ltt_kernel_metadata *trace_kernel_create_metadata(void);
 struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
                unsigned int count);