X-Git-Url: http://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=libustcomm%2Fustcomm.h;fp=libustcomm%2Fustcomm.h;h=ed8470f773e92cb93b2018166ce4b0392b360b49;hp=4c2e7cd02cd01add64faa2da30a1b32f2e7160bc;hb=10f2b72421cdb8844440ddc49a836fb73ce1b495;hpb=7200aa31f2b51c2f6051df61eeab2f471636cd27

diff --git a/libustcomm/ustcomm.h b/libustcomm/ustcomm.h
index 4c2e7cd..ed8470f 100644
--- a/libustcomm/ustcomm.h
+++ b/libustcomm/ustcomm.h
@@ -78,6 +78,11 @@ enum tracectl_commands {
 	STOP_TRACE,
 };
 
+struct ustcomm_trace_info {
+	char *trace;
+	char data[USTCOMM_DATA_SIZE];
+};
+
 struct ustcomm_channel_info {
 	char *channel;
 	unsigned int subbuf_size;
@@ -172,6 +177,12 @@ extern char * ustcomm_restore_ptr(char *ptr, char *data_field,
 	(size_t) (long)(struct_ptr)->data - (long)(struct_ptr) + (offset)
 
 /* Packing and unpacking functions, making life easier */
+extern int ustcomm_pack_trace_info(struct ustcomm_header *header,
+				   struct ustcomm_trace_info *trace_inf,
+				   const char *trace);
+
+extern int ustcomm_unpack_trace_info(struct ustcomm_trace_info *trace_inf);
+
 extern int ustcomm_pack_channel_info(struct ustcomm_header *header,
 				     struct ustcomm_channel_info *ch_inf,
 				     const char *channel);