--- /dev/null
+#ifndef BABELTRACE2_GRAPH_MESSAGE_ITERATOR_CLASS_H
+#define BABELTRACE2_GRAPH_MESSAGE_ITERATOR_CLASS_H
+
+/*
+ * Copyright (c) 2019 EfficiOS Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum bt_message_iterator_class_set_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_SET_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+} bt_message_iterator_class_set_method_status;
+
+typedef enum bt_message_iterator_class_initialize_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_message_iterator_class_initialize_method_status;
+
+typedef enum bt_message_iterator_class_next_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_AGAIN = __BT_FUNC_STATUS_AGAIN,
+ BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_END = __BT_FUNC_STATUS_END,
+} bt_message_iterator_class_next_method_status;
+
+typedef enum bt_message_iterator_class_seek_ns_from_origin_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_AGAIN = __BT_FUNC_STATUS_AGAIN,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_message_iterator_class_seek_ns_from_origin_method_status;
+
+typedef enum bt_message_iterator_class_can_seek_ns_from_origin_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_AGAIN = __BT_FUNC_STATUS_AGAIN,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_NS_FROM_ORIGIN_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_message_iterator_class_can_seek_ns_from_origin_method_status;
+
+typedef enum bt_message_iterator_class_seek_beginning_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_AGAIN = __BT_FUNC_STATUS_AGAIN,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_SEEK_BEGINNING_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_message_iterator_class_seek_beginning_method_status;
+
+typedef enum bt_message_iterator_class_can_seek_beginning_method_status {
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_BEGINNING_METHOD_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_BEGINNING_METHOD_STATUS_AGAIN = __BT_FUNC_STATUS_AGAIN,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_BEGINNING_METHOD_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_MESSAGE_ITERATOR_CLASS_CAN_SEEK_BEGINNING_METHOD_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_message_iterator_class_can_seek_beginning_method_status;
+
+typedef bt_message_iterator_class_initialize_method_status
+(*bt_message_iterator_class_initialize_method)(
+ bt_self_message_iterator *message_iterator,
+ bt_self_message_iterator_configuration *config,
+ bt_self_component *self_component,
+ bt_self_component_port_output *port);
+
+typedef void
+(*bt_message_iterator_class_finalize_method)(
+ bt_self_message_iterator *message_iterator);
+
+typedef bt_message_iterator_class_next_method_status
+(*bt_message_iterator_class_next_method)(
+ bt_self_message_iterator *message_iterator,
+ bt_message_array_const msgs, uint64_t capacity,
+ uint64_t *count);
+
+typedef bt_message_iterator_class_seek_ns_from_origin_method_status
+(*bt_message_iterator_class_seek_ns_from_origin_method)(
+ bt_self_message_iterator *message_iterator,
+ int64_t ns_from_origin);
+
+typedef bt_message_iterator_class_can_seek_ns_from_origin_method_status
+(*bt_message_iterator_class_can_seek_ns_from_origin_method)(
+ bt_self_message_iterator *message_iterator,
+ int64_t ns_from_origin, bt_bool *can_seek);
+
+typedef bt_message_iterator_class_seek_beginning_method_status
+(*bt_message_iterator_class_seek_beginning_method)(
+ bt_self_message_iterator *message_iterator);
+
+typedef bt_message_iterator_class_can_seek_beginning_method_status
+(*bt_message_iterator_class_can_seek_beginning_method)(
+ bt_self_message_iterator *message_iterator, bt_bool *can_seek);
+
+extern void bt_message_iterator_class_get_ref(
+ const bt_message_iterator_class *message_iterator_class);
+
+extern void bt_message_iterator_class_put_ref(
+ const bt_message_iterator_class *message_iterator_class);
+
+#define BT_MESSAGE_ITERATOR_CLASS_PUT_REF_AND_RESET(_var) \
+ do { \
+ bt_message_iterator_class_put_ref(_var); \
+ (_var) = NULL; \
+ } while (0)
+
+#define BT_MESSAGE_ITERATOR_CLASS_MOVE_MOVE_REF(_var_dst, _var_src) \
+ do { \
+ bt_message_iterator_class_put_ref(_var_dst); \
+ (_var_dst) = (_var_src); \
+ (_var_src) = NULL; \
+ } while (0)
+
+extern bt_message_iterator_class *
+bt_message_iterator_class_create(
+ bt_message_iterator_class_next_method next_method);
+
+extern bt_message_iterator_class_set_method_status
+bt_message_iterator_class_set_initialize_method(
+ bt_message_iterator_class *message_iterator_class,
+ bt_message_iterator_class_initialize_method method);
+
+extern bt_message_iterator_class_set_method_status
+bt_message_iterator_class_set_finalize_method(
+ bt_message_iterator_class *message_iterator_class,
+ bt_message_iterator_class_finalize_method method);
+
+extern bt_message_iterator_class_set_method_status
+bt_message_iterator_class_set_seek_ns_from_origin_methods(
+ bt_message_iterator_class *message_iterator_class,
+ bt_message_iterator_class_seek_ns_from_origin_method seek_method,
+ bt_message_iterator_class_can_seek_ns_from_origin_method can_seek_method);
+
+extern bt_message_iterator_class_set_method_status
+bt_message_iterator_class_set_seek_beginning_methods(
+ bt_message_iterator_class *message_iterator_class,
+ bt_message_iterator_class_seek_beginning_method seek_method,
+ bt_message_iterator_class_can_seek_beginning_method can_seek_method);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BABELTRACE2_GRAPH_MESSAGE_ITERATOR_CLASS_H */
projects / babeltrace.git / blobdiff