X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Fringbuffer-config.h;h=dc0c00c80b5c14b2509d95cbef45290b5f6a5b9d;hb=fd17d7cecd427479c035cd99cb2b2fb622bb3a38;hp=c95d35cb348d820e69adba599ad3f90b9583b130;hpb=82cd0cfd74e2e7fe71d9ff68a9e521d989f72d99;p=lttng-ust.git

diff --git a/include/lttng/ringbuffer-config.h b/include/lttng/ringbuffer-config.h
index c95d35cb..dc0c00c8 100644
--- a/include/lttng/ringbuffer-config.h
+++ b/include/lttng/ringbuffer-config.h
@@ -1,33 +1,15 @@
-#ifndef _LTTNG_RING_BUFFER_CONFIG_H
-#define _LTTNG_RING_BUFFER_CONFIG_H
-
 /*
- * lttng/ringbuffer-config.h
+ * SPDX-License-Identifier: MIT
  *
- * Copyright (C) 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Ring buffer configuration header. Note: after declaring the standard inline
  * functions, clients should also include linux/ringbuffer/api.h.
- *
- * 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:
- *
- * 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.
  */
 
+#ifndef _LTTNG_RING_BUFFER_CONFIG_H
+#define _LTTNG_RING_BUFFER_CONFIG_H
+
 #include <errno.h>
 #include "lttng/ust-tracer.h"
 #include <stdint.h>
@@ -57,7 +39,8 @@ struct lttng_ust_lib_ring_buffer_client_cb {
 	size_t (*record_header_size) (const struct lttng_ust_lib_ring_buffer_config *config,
 				      struct channel *chan, size_t offset,
 				      size_t *pre_header_padding,
-				      struct lttng_ust_lib_ring_buffer_ctx *ctx);
+				      struct lttng_ust_lib_ring_buffer_ctx *ctx,
+				      void *client_ctx);
 
 	/* Slow path only, at subbuffer switch */
 	size_t (*subbuffer_header_size) (void);
@@ -271,6 +254,7 @@ struct lttng_ust_lib_ring_buffer_ctx {
 	 * ctx_len is 0. Use the value of ctx_len to find out which of the
 	 * following fields may be used.
 	 */
+	struct lttng_ust_lib_ring_buffer_backend_pages *backend_pages;
 };
 
 /**
@@ -344,7 +328,7 @@ unsigned int lib_ring_buffer_align(size_t align_drift, size_t size_of_type);
 static inline
 unsigned int lib_ring_buffer_align(size_t align_drift, size_t size_of_type)
 {
-	return offset_align(align_drift, size_of_type);
+	return lttng_ust_offset_align(align_drift, size_of_type);
 }
 
 #else