Cleanup: Move headers from toplevel to include/lttng/

[lttng-modules.git] / include / lttng / tracer.h

diff --git a/include/lttng/tracer.h b/include/lttng/tracer.h
new file mode 100644 (file)
index 0000000..671a39c
--- /dev/null
+++ b/include/lttng/tracer.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) */
+#ifndef _LTTNG_TRACER_H
+#define _LTTNG_TRACER_H
+
+/*
+ * lttng/tracer.h
+ *
+ * This contains the definitions for the Linux Trace Toolkit Next
+ * Generation tracer.
+ *
+ * Copyright (C) 2005-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ */
+
+#include <stdarg.h>
+#include <linux/types.h>
+#include <linux/limits.h>
+#include <linux/list.h>
+#include <linux/cache.h>
+#include <linux/timex.h>
+#include <linux/wait.h>
+#include <asm/atomic.h>
+#include <asm/local.h>
+
+#include <wrapper/trace-clock.h>
+#include <wrapper/compiler.h>
+#include <wrapper/vmalloc.h>
+#include <lttng/tracer-core.h>
+#include <lttng/events.h>
+
+#define LTTNG_MODULES_MAJOR_VERSION 2
+#define LTTNG_MODULES_MINOR_VERSION 12
+#define LTTNG_MODULES_PATCHLEVEL_VERSION 0
+#define LTTNG_MODULES_EXTRAVERSION "-rc1"
+
+#define LTTNG_VERSION_NAME             "(Ta) Meilleure"
+#define LTTNG_VERSION_DESCRIPTION      "Ta Meilleure is a Northeast IPA beer brewed by Lagabière. Translating to \"Your best one\", this beer gives out strong aromas of passion fruit, lemon, and peaches. Tastewise, expect a lot of fruit, a creamy texture, and a smooth lingering hop bitterness."
+
+#ifndef CHAR_BIT
+#define CHAR_BIT 8
+#endif
+
+/* Number of bytes to log with a read/write event */
+#define LTTNG_LOG_RW_SIZE              32L
+#define LTTNG_MAX_SMALL_SIZE           0xFFFFU
+
+#ifdef RING_BUFFER_ALIGN
+#define lttng_alignof(type)    __alignof__(type)
+#else
+#define lttng_alignof(type)    1
+#endif
+
+/* Tracer properties */
+#define CTF_MAGIC_NUMBER               0xC1FC1FC1
+#define TSDL_MAGIC_NUMBER              0x75D11D57
+
+/* CTF specification version followed */
+#define CTF_SPEC_MAJOR                 1
+#define CTF_SPEC_MINOR                 8
+
+/*
+ * Number of milliseconds to retry before failing metadata writes on buffer full
+ * condition. (10 seconds)
+ */
+#define LTTNG_METADATA_TIMEOUT_MSEC    10000
+
+#define LTTNG_RFLAG_EXTENDED           RING_BUFFER_RFLAG_END
+#define LTTNG_RFLAG_END                        (LTTNG_RFLAG_EXTENDED << 1)
+
+#endif /* _LTTNG_TRACER_H */