X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Ffd-tracker%2Futils.h;h=202c4a1b846f47d0dd434daa32daccd0020ff0bc;hp=e1c3b790dc173add970801eaed378deb28ca848e;hb=640b9481e1805d314256361ed49d55dcc35d6172;hpb=df038819ef174fb8b0d5a76c293a3b94ce2a43b9

diff --git a/src/common/fd-tracker/utils.h b/src/common/fd-tracker/utils.h
index e1c3b790d..202c4a1b8 100644
--- a/src/common/fd-tracker/utils.h
+++ b/src/common/fd-tracker/utils.h
@@ -1,27 +1,56 @@
 /*
- * Copyright (C) 2018 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2018 Jérémie Galarneau <jeremie.galarneau@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.
  */
 
 #ifndef FD_TRACKER_UTILS_H
 #define FD_TRACKER_UTILS_H
 
+#include <common/compat/directory-handle.h>
+#include <common/fd-tracker/fd-tracker.h>
+#include <common/macros.h>
+
+struct lttng_poll_event;
+
 /*
  * Utility implementing a close_fd callback which receives one file descriptor
  * and closes it, returning close()'s return value.
  */
+LTTNG_HIDDEN
 int fd_tracker_util_close_fd(void *, int *fd);
 
+/*
+ * Create a pipe and track its underlying fds.
+ */
+LTTNG_HIDDEN
+int fd_tracker_util_pipe_open_cloexec(
+		struct fd_tracker *tracker, const char *name, int *pipe);
+LTTNG_HIDDEN
+int fd_tracker_util_pipe_close(struct fd_tracker *tracker, int *pipe);
+
+/*
+ * Create a poll event and track its underlying fd, if applicable.
+ */
+LTTNG_HIDDEN
+int fd_tracker_util_poll_create(struct fd_tracker *tracker,
+		const char *name,
+		struct lttng_poll_event *events,
+		int size,
+		int flags);
+LTTNG_HIDDEN
+int fd_tracker_util_poll_clean(
+		struct fd_tracker *tracker, struct lttng_poll_event *events);
+
+LTTNG_HIDDEN
+struct lttng_directory_handle *fd_tracker_create_directory_handle(
+		struct fd_tracker *tracker, const char *path);
+
+LTTNG_HIDDEN
+struct lttng_directory_handle *fd_tracker_create_directory_handle_from_handle(
+		struct fd_tracker *tracker,
+		struct lttng_directory_handle *handle,
+		const char *path);
+
 #endif /* FD_TRACKER_UTILS_H */