X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-procname.c;h=b6e69501d81c08bc79c5f82d9ff5b85d1d22230a;hb=2eb235ecd28828cef90ff371a96cd532e92ba9f6;hp=0e7bf1ce6080ed264be4335dfc8f9de6334273a0;hpb=8c90a710949a214d87084ff67fc85f284bc93ef2;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context-procname.c b/liblttng-ust/lttng-context-procname.c
index 0e7bf1ce..b6e69501 100644
--- a/liblttng-ust/lttng-context-procname.c
+++ b/liblttng-ust/lttng-context-procname.c
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _LGPL_SOURCE
 #include <lttng/ust-events.h>
 #include <lttng/ust-tracer.h>
 #include <lttng/ringbuffer-config.h>
@@ -55,7 +56,7 @@ void lttng_context_procname_reset(void)
 }
 
 static
-size_t procname_get_size(size_t offset)
+size_t procname_get_size(struct lttng_ctx_field *field, size_t offset)
 {
 	size_t size = 0;
 
@@ -74,6 +75,16 @@ void procname_record(struct lttng_ctx_field *field,
 	chan->ops->event_write(ctx, procname, LTTNG_UST_PROCNAME_LEN);
 }
 
+static
+void procname_get_value(struct lttng_ctx_field *field,
+		struct lttng_ctx_value *value)
+{
+	char *procname;
+
+	procname = wrapper_getprocname();
+	value->u.str = procname;
+}
+
 int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
 {
 	struct lttng_ctx_field *field;
@@ -97,6 +108,8 @@ int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
 	field->event_field.type.u.array.length = LTTNG_UST_PROCNAME_LEN;
 	field->get_size = procname_get_size;
 	field->record = procname_record;
+	field->get_value = procname_get_value;
+	lttng_context_update(*ctx);
 	return 0;
 }