X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fpipe.c;h=45be43fa3833fe21966b8377a9831e6c185b7540;hb=48a4000561343808724f7cb5fa8c131877489ccd;hp=4fe45efada3e7dabfefd57b72b71cbcf167f2b03;hpb=699f87380dea728a9548fe730ffe178c668925f3;p=lttng-tools.git

diff --git a/src/common/pipe.c b/src/common/pipe.c
index 4fe45efad..45be43fa3 100644
--- a/src/common/pipe.c
+++ b/src/common/pipe.c
@@ -1,22 +1,11 @@
 /*
- * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _LGPL_SOURCE
-#include <assert.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -67,7 +56,7 @@ static int _pipe_read_close(struct lttng_pipe *pipe)
 {
 	int ret, ret_val = 0;
 
-	assert(pipe);
+	LTTNG_ASSERT(pipe);
 
 	if (!lttng_pipe_is_read_open(pipe)) {
 		goto end;
@@ -95,7 +84,7 @@ static int _pipe_write_close(struct lttng_pipe *pipe)
 {
 	int ret, ret_val = 0;
 
-	assert(pipe);
+	LTTNG_ASSERT(pipe);
 
 	if (!lttng_pipe_is_write_open(pipe)) {
 		goto end;
@@ -188,7 +177,6 @@ end:
  *
  * Return a newly allocated lttng pipe on success or else NULL.
  */
-LTTNG_HIDDEN
 struct lttng_pipe *lttng_pipe_open(int flags)
 {
 	int ret;
@@ -225,7 +213,6 @@ error:
  *
  * Return a newly allocated lttng pipe on success or else NULL.
  */
-LTTNG_HIDDEN
 struct lttng_pipe *lttng_pipe_named_open(const char *path, mode_t mode,
 		int flags)
 {
@@ -276,12 +263,11 @@ error:
  *
  * Return 0 on success else a negative value.
  */
-LTTNG_HIDDEN
 int lttng_pipe_read_close(struct lttng_pipe *pipe)
 {
 	int ret;
 
-	assert(pipe);
+	LTTNG_ASSERT(pipe);
 
 	/* Handle read side first. */
 	lock_read_side(pipe);
@@ -296,12 +282,11 @@ int lttng_pipe_read_close(struct lttng_pipe *pipe)
  *
  * Return 0 on success else a negative value.
  */
-LTTNG_HIDDEN
 int lttng_pipe_write_close(struct lttng_pipe *pipe)
 {
 	int ret;
 
-	assert(pipe);
+	LTTNG_ASSERT(pipe);
 
 	lock_write_side(pipe);
 	ret = _pipe_write_close(pipe);
@@ -315,12 +300,11 @@ int lttng_pipe_write_close(struct lttng_pipe *pipe)
  *
  * Return 0 on success else a negative value.
  */
-LTTNG_HIDDEN
 int lttng_pipe_close(struct lttng_pipe *pipe)
 {
 	int ret, ret_val = 0;
 
-	assert(pipe);
+	LTTNG_ASSERT(pipe);
 
 	ret = lttng_pipe_read_close(pipe);
 	if (ret < 0) {
@@ -338,7 +322,6 @@ int lttng_pipe_close(struct lttng_pipe *pipe)
 /*
  * Close and destroy a lttng pipe object. Finally, pipe is freed.
  */
-LTTNG_HIDDEN
 void lttng_pipe_destroy(struct lttng_pipe *pipe)
 {
 	int ret;
@@ -352,9 +335,9 @@ void lttng_pipe_destroy(struct lttng_pipe *pipe)
 	 * succeed so we unlock them after the close pipe below.
 	 */
 	ret = pthread_mutex_trylock(&pipe->read_mutex);
-	assert(!ret);
+	LTTNG_ASSERT(!ret);
 	ret = pthread_mutex_trylock(&pipe->write_mutex);
-	assert(!ret);
+	LTTNG_ASSERT(!ret);
 
 	/* Close pipes WITHOUT trying to lock the pipes. */
 	(void) _pipe_read_close(pipe);
@@ -375,13 +358,12 @@ void lttng_pipe_destroy(struct lttng_pipe *pipe)
  * Return "count" on success. Return < count on error. errno can be used
  * to check the actual error.
  */
-LTTNG_HIDDEN
 ssize_t lttng_pipe_read(struct lttng_pipe *pipe, void *buf, size_t count)
 {
 	ssize_t ret;
 
-	assert(pipe);
-	assert(buf);
+	LTTNG_ASSERT(pipe);
+	LTTNG_ASSERT(buf);
 
 	lock_read_side(pipe);
 	if (!lttng_pipe_is_read_open(pipe)) {
@@ -401,14 +383,13 @@ error:
  * Return "count" on success. Return < count on error. errno can be used
  * to check the actual error.
  */
-LTTNG_HIDDEN
 ssize_t lttng_pipe_write(struct lttng_pipe *pipe, const void *buf,
 		size_t count)
 {
 	ssize_t ret;
 
-	assert(pipe);
-	assert(buf);
+	LTTNG_ASSERT(pipe);
+	LTTNG_ASSERT(buf);
 
 	lock_write_side(pipe);
 	if (!lttng_pipe_is_write_open(pipe)) {
@@ -431,7 +412,6 @@ error:
  * Returns the fd of the read end of the pipe, or -1 if it was already closed or
  * released.
  */
-LTTNG_HIDDEN
 int lttng_pipe_release_readfd(struct lttng_pipe *pipe)
 {
 	int ret;
@@ -464,7 +444,6 @@ end:
  * Returns the fd of the write end of the pipe, or -1 if it was alwritey closed
  * or released.
  */
-LTTNG_HIDDEN
 int lttng_pipe_release_writefd(struct lttng_pipe *pipe)
 {
 	int ret;