Move to kernel style SPDX license identifiers

[lttng-ust.git] / include / lttng / ust-abi.h

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 6a6144f789b41505d6608a1a1b586cda870a3aa4..1c11f371f6a5ce328ebcef8ef16885e95e5b8cc3 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -1,32 +1,14 @@
-#ifndef _LTTNG_UST_ABI_H
-#define _LTTNG_UST_ABI_H
-
 /*
- * lttng/ust-abi.h
- *
- * LTTng-UST ABI header
- *
- * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * SPDX-License-Identifier: MIT
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * LTTng-UST ABI header
  */
 
+#ifndef _LTTNG_UST_ABI_H
+#define _LTTNG_UST_ABI_H
+
 #include <stdint.h>
 #include <lttng/ust-compiler.h>
 
@@ -105,13 +87,13 @@ struct lttng_ust_stream {
 
 
 enum lttng_ust_counter_arithmetic {
-    LTTNG_UST_COUNTER_ARITHMETIC_MODULAR = 0,
-    LTTNG_UST_COUNTER_ARITHMETIC_SATURATION = 1,
+       LTTNG_UST_COUNTER_ARITHMETIC_MODULAR = 0,
+       LTTNG_UST_COUNTER_ARITHMETIC_SATURATION = 1,
 };
 
 enum lttng_ust_counter_bitness {
-    LTTNG_UST_COUNTER_BITNESS_32BITS = 4,
-    LTTNG_UST_COUNTER_BITNESS_64BITS = 8,
+       LTTNG_UST_COUNTER_BITNESS_32 = 0,
+       LTTNG_UST_COUNTER_BITNESS_64 = 1,
 };
 
 struct lttng_ust_counter_dimension {
@@ -154,11 +136,11 @@ struct lttng_ust_event {
        } u;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_EVENT_NOTIFIER_PADDING1      16
+#define LTTNG_UST_EVENT_NOTIFIER_PADDING       32
 struct lttng_ust_event_notifier {
        struct lttng_ust_event event;
        uint64_t error_counter_index;
-       char padding[LTTNG_UST_EVENT_NOTIFIER_PADDING1];
+       char padding[LTTNG_UST_EVENT_NOTIFIER_PADDING];
 } LTTNG_PACKED;
 
 #define LTTNG_EVENT_NOTIFIER_NOTIFICATION_PADDING 32
@@ -388,25 +370,25 @@ struct lttng_ust_event_exclusion {
 #define LTTNG_UST_TRACEPOINT_FIELD_LIST                _UST_CMD(0x45)
 #define LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE  _UST_CMD(0x46)
 
-/* Session FD commands */
+/* Session commands */
 #define LTTNG_UST_CHANNEL                      \
        _UST_CMDW(0x51, struct lttng_ust_channel)
 #define LTTNG_UST_SESSION_START                        _UST_CMD(0x52)
 #define LTTNG_UST_SESSION_STOP                 _UST_CMD(0x53)
 #define LTTNG_UST_SESSION_STATEDUMP            _UST_CMD(0x54)
 
-/* Channel FD commands */
+/* Channel commands */
 #define LTTNG_UST_STREAM                       _UST_CMD(0x60)
 #define LTTNG_UST_EVENT                        \
        _UST_CMDW(0x61, struct lttng_ust_event)
 
-/* Event and Channel FD commands */
+/* Event and channel commands */
 #define LTTNG_UST_CONTEXT                      \
        _UST_CMDW(0x70, struct lttng_ust_context)
 #define LTTNG_UST_FLUSH_BUFFER                 \
        _UST_CMD(0x71)
 
-/* Event, Channel and Session commands */
+/* Event, event notifier, channel and session commands */
 #define LTTNG_UST_ENABLE                       _UST_CMD(0x80)
 #define LTTNG_UST_DISABLE                      _UST_CMD(0x81)
 
@@ -414,14 +396,16 @@ struct lttng_ust_event_exclusion {
 #define LTTNG_UST_TRACEPOINT_LIST_GET          _UST_CMD(0x90)
 #define LTTNG_UST_TRACEPOINT_FIELD_LIST_GET    _UST_CMD(0x91)
 
-/* Event FD commands */
+/* Event and event notifier commands */
 #define LTTNG_UST_FILTER                       _UST_CMD(0xA0)
 #define LTTNG_UST_EXCLUSION                    _UST_CMD(0xA1)
 
 /* Event notifier group commands */
 #define LTTNG_UST_EVENT_NOTIFIER_CREATE                \
        _UST_CMDW(0xB0, struct lttng_ust_event_notifier)
-#define LTTNG_UST_CAPTURE                      _UST_CMD(0xB1)
+
+/* Event notifier commands */
+#define LTTNG_UST_CAPTURE                      _UST_CMD(0xB6)
 
 /* Session and event notifier group commands */
 #define LTTNG_UST_COUNTER                      \