Trace API: use status

[babeltrace.git] / lib / trace-ir / trace.c

diff --git a/lib/trace-ir/trace.c b/lib/trace-ir/trace.c
index d30e3ccd79dfb081d729cd218d70256b7bfe0674..a46d8684f04cbfe4990806163b118ffa4468ccf3 100644 (file)
--- a/lib/trace-ir/trace.c
+++ b/lib/trace-ir/trace.c
@@ -46,7 +46,6 @@
 #include <babeltrace/value.h>
 #include <babeltrace/value-const.h>
 #include <babeltrace/value-internal.h>
-#include <babeltrace/object.h>
 #include <babeltrace/types.h>
 #include <babeltrace/endian-internal.h>
 #include <babeltrace/assert-internal.h>
@@ -173,7 +172,7 @@ const char *bt_trace_get_name(const struct bt_trace *trace)
        return trace->name.value;
 }
 
-int bt_trace_set_name(struct bt_trace *trace, const char *name)
+enum bt_trace_status bt_trace_set_name(struct bt_trace *trace, const char *name)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
        BT_ASSERT_PRE_NON_NULL(name, "Name");
@@ -181,7 +180,7 @@ int bt_trace_set_name(struct bt_trace *trace, const char *name)
        g_string_assign(trace->name.str, name);
        trace->name.value = trace->name.str->str;
        BT_LIB_LOGV("Set trace's name: %!+t", trace);
-       return 0;
+       return BT_TRACE_STATUS_OK;
 }
 
 uint64_t bt_trace_get_stream_count(const struct bt_trace *trace)
@@ -238,7 +237,7 @@ bt_bool bt_trace_is_static(const struct bt_trace *trace)
        return (bt_bool) trace->is_static;
 }
 
-int bt_trace_make_static(struct bt_trace *trace)
+enum bt_trace_status bt_trace_make_static(struct bt_trace *trace)
 {      uint64_t i;
 
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
@@ -257,10 +256,10 @@ int bt_trace_make_static(struct bt_trace *trace)
                }
        }
 
-       return 0;
+       return BT_TRACE_STATUS_OK;
 }
 
-int bt_trace_add_is_static_listener(
+enum bt_trace_status bt_trace_add_is_static_listener(
                const struct bt_trace *c_trace,
                bt_trace_is_static_listener_func listener,
                bt_trace_listener_removed_func listener_removed, void *data,
@@ -305,7 +304,7 @@ int bt_trace_add_is_static_listener(
 
        BT_LIB_LOGV("Added \"trace is static\" listener: "
                "%![trace-]+t, listener-id=%" PRIu64, trace, i);
-       return 0;
+       return BT_TRACE_STATUS_OK;
 }
 
 BT_ASSERT_PRE_FUNC
@@ -318,8 +317,8 @@ bool has_listener_id(const struct bt_trace *trace, uint64_t listener_id)
                        listener_id))->func != NULL;
 }
 
-int bt_trace_remove_is_static_listener(const struct bt_trace *c_trace,
-               uint64_t listener_id)
+enum bt_trace_status bt_trace_remove_is_static_listener(
+               const struct bt_trace *c_trace, uint64_t listener_id)
 {
        struct bt_trace *trace = (void *) c_trace;
        struct bt_trace_is_static_listener_elem *elem;
@@ -354,7 +353,7 @@ int bt_trace_remove_is_static_listener(const struct bt_trace *c_trace,
        BT_LIB_LOGV("Removed \"trace is static\" listener: "
                "%![trace-]+t, listener-id=%" PRIu64,
                trace, listener_id);
-       return 0;
+       return BT_TRACE_STATUS_OK;
 }
 
 BT_HIDDEN
@@ -416,3 +415,13 @@ const struct bt_trace_class *bt_trace_borrow_class_const(
 {
        return bt_trace_borrow_class((void *) trace);
 }
+
+void bt_trace_get_ref(const struct bt_trace *trace)
+{
+       bt_object_get_ref(trace);
+}
+
+void bt_trace_put_ref(const struct bt_trace *trace)
+{
+       bt_object_put_ref(trace);
+}