X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Fltt-tracer.h;fp=liblttng-ust%2Fltt-tracer.h;h=6ab80e7c118a7c94d58388eb14c3a1d6411d5def;hb=69400ac4a4e6575f749c6326df7c2a2c8ac3bdc5;hp=0000000000000000000000000000000000000000;hpb=f3049ad9e7b72287888452b9ed542c0f36e6eefe;p=ust.git

diff --git a/liblttng-ust/ltt-tracer.h b/liblttng-ust/ltt-tracer.h
new file mode 100644
index 0000000..6ab80e7
--- /dev/null
+++ b/liblttng-ust/ltt-tracer.h
@@ -0,0 +1,58 @@
+#ifndef _LTT_TRACER_H
+#define _LTT_TRACER_H
+
+/*
+ * Copyright (C) 2005-2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This contains the definitions for the Linux Trace Toolkit tracer.
+ *
+ * Ported to userspace by Pierre-Marc Fournier.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; version 2.1 of
+ * the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <lttng/core.h>
+#include <lttng/compat.h>
+#include <lttng/ust-events.h>
+#include "ltt-tracer-core.h"
+
+/* Number of bytes to log with a read/write event */
+#define LTT_LOG_RW_SIZE			32L
+#define LTT_MAX_SMALL_SIZE		0xFFFFU
+
+/* 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
+
+/* Tracer major/minor versions */
+#define CTF_VERSION_MAJOR		0
+#define CTF_VERSION_MINOR		1
+
+/*
+ * Number of milliseconds to retry before failing metadata writes on buffer full
+ * condition. (10 seconds)
+ */
+#define LTTNG_METADATA_TIMEOUT_MSEC	10000
+
+#define LTT_RFLAG_EXTENDED		RING_BUFFER_RFLAG_END
+#define LTT_RFLAG_END			(LTT_RFLAG_EXTENDED << 1)
+
+#endif /* _LTT_TRACER_H */