Rename C++ header files to .hpp

[lttng-tools.git] / include / lttng / event-rule / kernel-tracepoint-internal.hpp

diff --git a/include/lttng/event-rule/kernel-tracepoint-internal.hpp b/include/lttng/event-rule/kernel-tracepoint-internal.hpp
new file mode 100644 (file)
index 0000000..d800eef
--- /dev/null
+++ b/include/lttng/event-rule/kernel-tracepoint-internal.hpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ */
+
+#ifndef LTTNG_EVENT_RULE_KERNEL_TRACEPOINT_INTERNAL_H
+#define LTTNG_EVENT_RULE_KERNEL_TRACEPOINT_INTERNAL_H
+
+#include <common/payload-view.hpp>
+#include <common/macros.hpp>
+#include <common/optional.hpp>
+#include <lttng/event-rule/event-rule-internal.hpp>
+#include <lttng/event-rule/kernel-tracepoint.h>
+#include <lttng/event.h>
+
+struct lttng_event_rule_kernel_tracepoint {
+       struct lttng_event_rule parent;
+
+       /* Name pattern. */
+       char *pattern;
+
+       /* Filter. */
+       char *filter_expression;
+
+       /* internal use only. */
+       struct {
+               char *filter;
+               struct lttng_bytecode *bytecode;
+       } internal_filter;
+};
+
+struct lttng_event_rule_kernel_tracepoint_comm {
+       /* Includes terminator `\0`. */
+       uint32_t pattern_len;
+       /* Includes terminator `\0`. */
+       uint32_t filter_expression_len;
+       /*
+        * Payload is composed of, in that order:
+        *   - pattern (null terminated),
+        *   - filter expression (null terminated),
+        */
+       char payload[];
+} LTTNG_PACKED;
+
+ssize_t lttng_event_rule_kernel_tracepoint_create_from_payload(
+               struct lttng_payload_view *view,
+               struct lttng_event_rule **rule);
+
+#endif /* LTTNG_EVENT_RULE_KERNEL_TRACEPOINT_INTERNAL_H */