X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fevent-rule%2Fuser-tracepoint-internal.h;fp=include%2Flttng%2Fevent-rule%2Fuser-tracepoint-internal.h;h=bd391079c477863336f3c4b07d47686debb1669b;hp=0000000000000000000000000000000000000000;hb=0a23a07d7db04d7e9f1fcf08a5824fccbf2b53da;hpb=af0818efba7511c6cd42806504102151d1a4c973

diff --git a/include/lttng/event-rule/user-tracepoint-internal.h b/include/lttng/event-rule/user-tracepoint-internal.h
new file mode 100644
index 000000000..bd391079c
--- /dev/null
+++ b/include/lttng/event-rule/user-tracepoint-internal.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2021 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ */
+
+#ifndef LTTNG_EVENT_RULE_USER_TRACEPOINT_INTERNAL_H
+#define LTTNG_EVENT_RULE_USER_TRACEPOINT_INTERNAL_H
+
+#include <common/payload-view.h>
+#include <common/macros.h>
+#include <common/optional.h>
+#include <lttng/domain.h>
+#include <lttng/event-rule/event-rule-internal.h>
+#include <lttng/event-rule/user-tracepoint.h>
+#include <lttng/event.h>
+#include <lttng/log-level-rule-internal.h>
+
+struct lttng_event_rule_user_tracepoint {
+	struct lttng_event_rule parent;
+
+	/* Name pattern. */
+	char *pattern;
+
+	/* Filter. */
+	char *filter_expression;
+
+	/* Log level. */
+	struct lttng_log_level_rule *log_level_rule;
+
+	/* Exclusions. */
+	struct lttng_dynamic_pointer_array exclusions;
+
+	/* internal use only. */
+	struct {
+		char *filter;
+		struct lttng_bytecode *bytecode;
+	} internal_filter;
+};
+
+struct lttng_event_rule_user_tracepoint_comm {
+	/* Includes terminator `\0`. */
+	uint32_t pattern_len;
+	/* Includes terminator `\0`. */
+	uint32_t filter_expression_len;
+	/*  enum lttng_log_level_rule_comm + payload if any */
+	uint32_t log_level_rule_len;
+	uint32_t exclusions_count;
+	uint32_t exclusions_len;
+	/*
+	 * Payload is composed of, in that order:
+	 *   - pattern (null terminated),
+	 *   - filter expression (null terminated),
+	 *   - log level rule serialized object,
+	 *   - exclusions (32 bit length + null terminated string).
+	 */
+	char payload[];
+} LTTNG_PACKED;
+
+LTTNG_HIDDEN
+ssize_t lttng_event_rule_user_tracepoint_create_from_payload(
+		struct lttng_payload_view *view,
+		struct lttng_event_rule **rule);
+
+#endif /* LTTNG_EVENT_RULE_USER_TRACEPOINT_INTERNAL_H */