Rename C++ header files to .hpp

[lttng-tools.git] / include / lttng / condition / event-rule-matches-internal.hpp

diff --git a/include/lttng/condition/event-rule-matches-internal.hpp b/include/lttng/condition/event-rule-matches-internal.hpp
new file mode 100644 (file)
index 0000000..bb7e03e
--- /dev/null
+++ b/include/lttng/condition/event-rule-matches-internal.hpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ */
+
+#ifndef LTTNG_CONDITION_EVENT_RULE_MATCHES_INTERNAL_H
+#define LTTNG_CONDITION_EVENT_RULE_MATCHES_INTERNAL_H
+
+#include <lttng/condition/condition-internal.hpp>
+#include <common/buffer-view.hpp>
+#include <common/macros.hpp>
+#include <common/optional.hpp>
+#include <lttng/condition/evaluation-internal.hpp>
+#include <common/dynamic-array.hpp>
+#include <lttng/event-field-value.h>
+
+struct lttng_capture_descriptor {
+       struct lttng_event_expr *event_expression;
+       struct lttng_bytecode *bytecode;
+};
+
+struct lttng_condition_event_rule_matches {
+       struct lttng_condition parent;
+       struct lttng_event_rule *rule;
+
+       /*
+        * Internal use only.
+        * Error accounting counter index.
+        */
+       LTTNG_OPTIONAL(uint64_t) error_counter_index;
+
+       /* Array of `struct lttng_capture_descriptor *`. */
+       struct lttng_dynamic_pointer_array capture_descriptors;
+};
+
+struct lttng_evaluation_event_rule_matches {
+       struct lttng_evaluation parent;
+
+       /* MessagePack-encoded captured event field values. */
+       struct lttng_dynamic_buffer capture_payload;
+
+       /*
+        * The content of this array event field value is the decoded
+        * version of `capture_payload` above.
+        *
+        * This is a cache: it's not serialized/deserialized in
+        * communications from/to the library and the session daemon.
+        */
+       struct lttng_event_field_value *captured_values;
+};
+
+ssize_t lttng_condition_event_rule_matches_create_from_payload(
+               struct lttng_payload_view *view,
+               struct lttng_condition **condition);
+
+enum lttng_condition_status
+lttng_condition_event_rule_matches_borrow_rule_mutable(
+               const struct lttng_condition *condition,
+               struct lttng_event_rule **rule);
+
+void lttng_condition_event_rule_matches_set_error_counter_index(
+               struct lttng_condition *condition,
+               uint64_t error_counter_index);
+
+uint64_t lttng_condition_event_rule_matches_get_error_counter_index(
+               const struct lttng_condition *condition);
+
+struct lttng_evaluation *lttng_evaluation_event_rule_matches_create(
+               const struct lttng_condition_event_rule_matches *condition,
+               const char *capture_payload,
+               size_t capture_payload_size,
+               bool decode_capture_payload);
+
+ssize_t lttng_evaluation_event_rule_matches_create_from_payload(
+               const struct lttng_condition_event_rule_matches *condition,
+               struct lttng_payload_view *view,
+               struct lttng_evaluation **_evaluation);
+
+enum lttng_error_code
+lttng_condition_event_rule_matches_generate_capture_descriptor_bytecode(
+               struct lttng_condition *condition);
+
+const struct lttng_bytecode *
+lttng_condition_event_rule_matches_get_capture_bytecode_at_index(
+               const struct lttng_condition *condition, unsigned int index);
+
+#endif /* LTTNG_CONDITION_EVENT_RULE_MATCHES_INTERNAL_H */