X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Flib%2Ftrace-ir%2Ffield-class.c;h=78e30f4dc0109e916a921b5f24e07e2832418c2e;hb=c6fe8c4012c19ba7ab7fc16853a464e0381d6290;hp=ffb972f4aa083058f093f3e5326ce39fd00e74f6;hpb=6769570a7eb51bfa5c8d1aa3573e636eda47b131;p=babeltrace.git

diff --git a/src/lib/trace-ir/field-class.c b/src/lib/trace-ir/field-class.c
index ffb972f4..78e30f4d 100644
--- a/src/lib/trace-ir/field-class.c
+++ b/src/lib/trace-ir/field-class.c
@@ -64,6 +64,88 @@ void init_field_class(struct bt_field_class *fc, enum bt_field_class_type type,
 	fc->type = type;
 }
 
+static
+void destroy_bit_array_field_class(struct bt_object *obj)
+{
+	BT_ASSERT(obj);
+	BT_LIB_LOGD("Destroying bit array field class object: %!+F", obj);
+	g_free(obj);
+}
+
+struct bt_field_class *bt_field_class_bit_array_create(
+		struct bt_trace_class *trace_class, uint64_t length)
+{
+	struct bt_field_class_bit_array *ba_fc = NULL;
+
+	BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class");
+	BT_ASSERT_PRE(length > 0 && length <= 64,
+		"Unsupported length for bit array field class "
+		"(minimum is 1, maximum is 64): length=%" PRIu64, length);
+	BT_LOGD("Creating default bit array field class object.");
+	ba_fc = g_new0(struct bt_field_class_bit_array, 1);
+	if (!ba_fc) {
+		BT_LIB_LOGE_APPEND_CAUSE(
+			"Failed to allocate one bit array field class.");
+		goto error;
+	}
+
+	init_field_class((void *) ba_fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY,
+		destroy_bit_array_field_class);
+	ba_fc->length = length;
+	BT_LIB_LOGD("Created bit array field class object: %!+F", ba_fc);
+	goto end;
+
+error:
+	BT_OBJECT_PUT_REF_AND_RESET(ba_fc);
+
+end:
+	return (void *) ba_fc;
+}
+
+uint64_t bt_field_class_bit_array_get_length(const struct bt_field_class *fc)
+{
+	const struct bt_field_class_bit_array *ba_fc = (const void *) fc;
+
+	BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class");
+	BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY,
+		"Field class");
+	return ba_fc->length;
+}
+
+static
+void destroy_bool_field_class(struct bt_object *obj)
+{
+	BT_ASSERT(obj);
+	BT_LIB_LOGD("Destroying boolean field class object: %!+F", obj);
+	g_free(obj);
+}
+
+struct bt_field_class *bt_field_class_bool_create(
+		bt_trace_class *trace_class)
+{
+	struct bt_field_class_bool *bool_fc = NULL;
+
+	BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class");
+	BT_LOGD("Creating default boolean field class object.");
+	bool_fc = g_new0(struct bt_field_class_bool, 1);
+	if (!bool_fc) {
+		BT_LIB_LOGE_APPEND_CAUSE(
+			"Failed to allocate one boolean field class.");
+		goto error;
+	}
+
+	init_field_class((void *) bool_fc, BT_FIELD_CLASS_TYPE_BOOL,
+		destroy_bool_field_class);
+	BT_LIB_LOGD("Created boolean field class object: %!+F", bool_fc);
+	goto end;
+
+error:
+	BT_OBJECT_PUT_REF_AND_RESET(bool_fc);
+
+end:
+	return (void *) bool_fc;
+}
+
 static
 void init_integer_field_class(struct bt_field_class_integer *fc,
 		enum bt_field_class_type type,
@@ -985,6 +1067,86 @@ bt_field_class_structure_member_borrow_field_class_const(
 	return named_fc->fc;
 }
 
+static
+void destroy_option_field_class(struct bt_object *obj)
+{
+	struct bt_field_class_option *fc = (void *) obj;
+
+	BT_ASSERT(fc);
+	BT_LIB_LOGD("Destroying option field class object: %!+F", fc);
+	BT_LOGD_STR("Putting content field class.");
+	BT_OBJECT_PUT_REF_AND_RESET(fc->content_fc);
+	BT_LOGD_STR("Putting selector field path.");
+	BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path);
+	BT_LOGD_STR("Putting selector field class.");
+	BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc);
+	g_free(fc);
+}
+
+struct bt_field_class *bt_field_class_option_create(bt_trace_class *trace_class,
+		bt_field_class *content_fc, bt_field_class *selector_fc)
+{
+	struct bt_field_class_option *opt_fc = NULL;
+
+	BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class");
+	BT_ASSERT_PRE_NON_NULL(content_fc, "Content field class");
+	BT_LIB_LOGD("Creating option field class: "
+		"%![content-fc-]+F, %![sel-fc-]+F", content_fc, selector_fc);
+	opt_fc = g_new0(struct bt_field_class_option, 1);
+	if (!opt_fc) {
+		BT_LIB_LOGE_APPEND_CAUSE(
+			"Failed to allocate one option field class.");
+		goto error;
+	}
+
+	init_field_class((void *) opt_fc, BT_FIELD_CLASS_TYPE_OPTION,
+		destroy_option_field_class);
+	opt_fc->content_fc = content_fc;
+	bt_object_get_no_null_check(opt_fc->content_fc);
+	bt_field_class_freeze(opt_fc->content_fc);
+
+	if (selector_fc) {
+		BT_ASSERT_PRE_FC_HAS_ID(selector_fc, BT_FIELD_CLASS_TYPE_BOOL,
+			"Selector field class");
+		opt_fc->selector_fc = selector_fc;
+		bt_object_get_no_null_check(opt_fc->selector_fc);
+		bt_field_class_freeze(selector_fc);
+	}
+
+	BT_LIB_LOGD("Created option field class object: "
+		"%![opt-fc-]+F, %![sel-fc-]+F", opt_fc, selector_fc);
+	goto end;
+
+error:
+	BT_OBJECT_PUT_REF_AND_RESET(opt_fc);
+
+end:
+	return (void *) opt_fc;
+}
+
+const struct bt_field_class *bt_field_class_option_borrow_field_class_const(
+			const struct bt_field_class *fc)
+{
+	struct bt_field_class_option *opt_fc = (void *) fc;
+
+	BT_ASSERT_PRE_NON_NULL(fc, "Field class");
+	BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION,
+		"Field class");
+	return opt_fc->content_fc;
+}
+
+const struct bt_field_path *
+bt_field_class_option_borrow_selector_field_path_const(
+		const struct bt_field_class *fc)
+{
+	struct bt_field_class_option *opt_fc = (void *) fc;
+
+	BT_ASSERT_PRE_NON_NULL(fc, "Field class");
+	BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION,
+		"Field class");
+	return opt_fc->selector_field_path;
+}
+
 static
 void finalize_variant_field_class(struct bt_field_class_variant *var_fc)
 {
@@ -1316,6 +1478,28 @@ bt_field_class_variant_borrow_option_by_index_const(
 			(void *) fc, index);
 }
 
+struct bt_field_class_variant_option *
+bt_field_class_variant_borrow_option_by_name(
+		struct bt_field_class *fc, const char *name)
+{
+	BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class");
+	BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class");
+	return (void *)
+		borrow_named_field_class_from_container_field_class_by_name(
+			(void *) fc, name);
+}
+
+struct bt_field_class_variant_option *
+bt_field_class_variant_borrow_option_by_index(
+		struct bt_field_class *fc, uint64_t index)
+{
+	BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class");
+	BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class");
+	return (void *)
+		borrow_named_field_class_from_container_field_class_at_index(
+			(void *) fc, index);
+}
+
 const struct bt_field_class_variant_with_selector_unsigned_option *
 bt_field_class_variant_with_selector_unsigned_borrow_option_by_name_const(
 		const struct bt_field_class *fc, const char *name)