lib: add internal object pool API and use it; adapt plugins/tests

[babeltrace.git] / include / babeltrace / ctf-ir / trace-internal.h

diff --git a/include/babeltrace/ctf-ir/trace-internal.h b/include/babeltrace/ctf-ir/trace-internal.h
index 05f25bebd905f9cdf4328a8dde607596a9eb3381..3d7a47f6e265b6d95ab658407914147ed557b046 100644 (file)
--- a/include/babeltrace/ctf-ir/trace-internal.h
+++ b/include/babeltrace/ctf-ir/trace-internal.h
@@ -36,6 +36,7 @@
 #include <babeltrace/ctf-ir/attributes-internal.h>
 #include <babeltrace/ctf-ir/clock-class-internal.h>
 #include <babeltrace/object-internal.h>
+#include <babeltrace/object-pool-internal.h>
 #include <babeltrace/babeltrace-internal.h>
 #include <babeltrace/values.h>
 #include <babeltrace/types.h>
@@ -70,6 +71,9 @@ struct bt_trace {
        GArray *is_static_listeners;
        bt_bool is_static;
        bt_bool in_remove_listener;
+
+       /* Pool of `struct bt_field_wrapper *` */
+       struct bt_object_pool packet_header_field_pool;
 };
 
 BT_HIDDEN
@@ -166,28 +170,27 @@ int64_t bt_trace_common_get_environment_field_count(
 static inline
 const char *
 bt_trace_common_get_environment_field_name_by_index(
-               struct bt_trace_common *trace,
-               uint64_t index)
+               struct bt_trace_common *trace, uint64_t index)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
        return bt_attributes_get_field_name(trace->environment, index);
 }
 
 static inline
-struct bt_value *bt_trace_common_get_environment_field_value_by_index(
+struct bt_value *bt_trace_common_borrow_environment_field_value_by_index(
                struct bt_trace_common *trace, uint64_t index)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
-       return bt_attributes_get_field_value(trace->environment, index);
+       return bt_attributes_borrow_field_value(trace->environment, index);
 }
 
 static inline
-struct bt_value *bt_trace_common_get_environment_field_value_by_name(
+struct bt_value *bt_trace_common_borrow_environment_field_value_by_name(
                struct bt_trace_common *trace, const char *name)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
        BT_ASSERT_PRE_NON_NULL(name, "Name");
-       return bt_attributes_get_field_value_by_name(trace->environment,
+       return bt_attributes_borrow_field_value_by_name(trace->environment,
                name);
 }
 
@@ -203,7 +206,7 @@ int64_t bt_trace_common_get_clock_class_count(struct bt_trace_common *trace)
 }
 
 static inline
-struct bt_clock_class *bt_trace_common_get_clock_class_by_index(
+struct bt_clock_class *bt_trace_common_borrow_clock_class_by_index(
                struct bt_trace_common *trace, uint64_t index)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
@@ -211,7 +214,7 @@ struct bt_clock_class *bt_trace_common_get_clock_class_by_index(
                "Index is out of bounds: index=%" PRIu64 ", "
                "count=%u",
                index, trace->clock_classes->len);
-       return bt_get(g_ptr_array_index(trace->clock_classes, index));
+       return g_ptr_array_index(trace->clock_classes, index);
 }
 
 static inline
@@ -222,7 +225,7 @@ int64_t bt_trace_common_get_stream_count(struct bt_trace_common *trace)
 }
 
 static inline
-struct bt_stream_common *bt_trace_common_get_stream_by_index(
+struct bt_stream_common *bt_trace_common_borrow_stream_by_index(
                struct bt_trace_common *trace,
                uint64_t index)
 {
@@ -231,7 +234,7 @@ struct bt_stream_common *bt_trace_common_get_stream_by_index(
                "Index is out of bounds: index=%" PRIu64 ", "
                "count=%u",
                index, trace->streams->len);
-       return bt_get(g_ptr_array_index(trace->streams, index));
+       return g_ptr_array_index(trace->streams, index);
 }
 
 static inline
@@ -242,7 +245,7 @@ int64_t bt_trace_common_get_stream_class_count(struct bt_trace_common *trace)
 }
 
 static inline
-struct bt_stream_class_common *bt_trace_common_get_stream_class_by_index(
+struct bt_stream_class_common *bt_trace_common_borrow_stream_class_by_index(
                struct bt_trace_common *trace, uint64_t index)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
@@ -250,11 +253,11 @@ struct bt_stream_class_common *bt_trace_common_get_stream_class_by_index(
                "Index is out of bounds: index=%" PRIu64 ", "
                "count=%u",
                index, trace->stream_classes->len);
-       return bt_get(g_ptr_array_index(trace->stream_classes, index));
+       return g_ptr_array_index(trace->stream_classes, index);
 }
 
 static inline
-struct bt_stream_class_common *bt_trace_common_get_stream_class_by_id(
+struct bt_stream_class_common *bt_trace_common_borrow_stream_class_by_id(
                struct bt_trace_common *trace, uint64_t id_param)
 {
        int i;
@@ -274,7 +277,6 @@ struct bt_stream_class_common *bt_trace_common_get_stream_class_by_id(
                if (bt_stream_class_common_get_id(stream_class_candidate) ==
                                (int64_t) id) {
                        stream_class = stream_class_candidate;
-                       bt_get(stream_class);
                        goto end;
                }
        }
@@ -284,7 +286,7 @@ end:
 }
 
 static inline
-struct bt_clock_class *bt_trace_common_get_clock_class_by_name(
+struct bt_clock_class *bt_trace_common_borrow_clock_class_by_name(
                struct bt_trace_common *trace, const char *name)
 {
        size_t i;
@@ -304,7 +306,6 @@ struct bt_clock_class *bt_trace_common_get_clock_class_by_name(
 
                if (!strcmp(cur_clk_name, name)) {
                        clock_class = cur_clk;
-                       bt_get(clock_class);
                        goto end;
                }
        }
@@ -326,11 +327,11 @@ int bt_trace_common_set_native_byte_order(struct bt_trace_common *trace,
                enum bt_byte_order byte_order, bool allow_unspecified);
 
 static inline
-struct bt_field_type_common *bt_trace_common_get_packet_header_field_type(
+struct bt_field_type_common *bt_trace_common_borrow_packet_header_field_type(
                struct bt_trace_common *trace)
 {
        BT_ASSERT_PRE_NON_NULL(trace, "Trace");
-       return bt_get(trace->packet_header_field_type);
+       return trace->packet_header_field_type;
 }
 
 BT_HIDDEN