X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Fevent.c;h=691b4f95cd21aa77d22a9da124f0ee2de9a18379;hp=541e37113b53637ebd64c336b8accc29743769c8;hb=ef0e06bcabd5f5fcf609b60d6558c2bdded5e496;hpb=1ce46cfe8391e5a9e72553f0886a7a79e9ac64c6

diff --git a/src/lib/lttng-ctl/event.c b/src/lib/lttng-ctl/event.c
index 541e37113..691b4f95c 100644
--- a/src/lib/lttng-ctl/event.c
+++ b/src/lib/lttng-ctl/event.c
@@ -20,10 +20,59 @@
  */
 
 #define _LGPL_SOURCE
-#include <lttng/event.h>
-#include <lttng/lttng-error.h>
+#include <assert.h>
 #include <stddef.h>
+
+#include <common/error.h>
 #include <common/sessiond-comm/sessiond-comm.h>
+#include <lttng/event-internal.h>
+#include <lttng/event.h>
+#include <lttng/lttng-error.h>
+#include <lttng/userspace-probe-internal.h>
+
+struct lttng_event *lttng_event_create(void)
+{
+	struct lttng_event *event;
+	struct lttng_event_extended *event_extended;
+
+	event = zmalloc(sizeof(*event));
+	if (!event) {
+		PERROR("Error allocating event structure");
+		goto end;
+	}
+
+	event_extended = zmalloc(sizeof(*event_extended));
+	if (!event_extended) {
+		PERROR("Error allocating event extended structure");
+		goto error;
+	}
+	event->extended.ptr = event_extended;
+end:
+	return event;
+error:
+	free(event);
+	goto end;
+}
+
+void lttng_event_destroy(struct lttng_event *event)
+{
+	struct lttng_event_extended *event_extended;
+
+	if (!event) {
+		return;
+	}
+
+	event_extended = (struct lttng_event_extended *) event->extended.ptr;
+
+	if (event_extended) {
+		if (event_extended->probe_location) {
+			lttng_userspace_probe_location_destroy(
+				event_extended->probe_location);
+		}
+		free(event_extended);
+	}
+	free(event);
+}
 
 int lttng_event_get_filter_expression(struct lttng_event *event,
 	const char **filter_expression)
@@ -118,3 +167,44 @@ int lttng_event_get_exclusion_name(struct lttng_event *event,
 end:
 	return ret;
 }
+
+struct lttng_userspace_probe_location *
+lttng_event_get_userspace_probe_location(struct lttng_event *event)
+{
+	struct lttng_userspace_probe_location *probe_location = NULL;
+	struct lttng_event_extended *event_extended;
+
+	if (!event) {
+		goto end;
+	}
+
+	event_extended = (struct lttng_event_extended *) event->extended.ptr;
+	if (!event_extended) {
+		goto end;
+	}
+	probe_location = event_extended->probe_location;
+end:
+	return probe_location;
+}
+
+int lttng_event_set_userspace_probe_location(struct lttng_event *event,
+		struct lttng_userspace_probe_location *probe_location)
+{
+	int ret = 0;
+	struct lttng_event_extended *event_extended;
+
+	if (!event || !probe_location) {
+		ret = -LTTNG_ERR_INVALID;
+		goto end;
+	}
+
+	event_extended = (struct lttng_event_extended *) event->extended.ptr;
+	assert(event_extended);
+	if (event_extended->probe_location) {
+		lttng_userspace_probe_location_destroy(
+			event_extended->probe_location);
+	}
+	event_extended->probe_location = probe_location;
+end:
+	return ret;
+}