X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Ffs-handle.h;h=afc5abc48571ed1510e91b56ba13d9d7151a8819;hb=6dca8ba7dec3b31acb7b43f5e4431676acf4e664;hp=e90ba3ca2891582247e1ebe7e8563dd49ceff861;hpb=f5ea02416c656bba136e742788f2d5ae12b98278;p=lttng-tools.git

diff --git a/src/common/fs-handle.h b/src/common/fs-handle.h
index e90ba3ca2..afc5abc48 100644
--- a/src/common/fs-handle.h
+++ b/src/common/fs-handle.h
@@ -1,24 +1,19 @@
 /*
- * Copyright (C) 2020 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * 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.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * 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
  */
 
 #ifndef FS_HANDLE_H
 #define FS_HANDLE_H
 
 #include <common/macros.h>
+#include <stdio.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 struct fs_handle;
 
@@ -37,14 +32,12 @@ struct fs_handle;
  * Returns the fd on success, otherwise a negative value may be returned
  * if the restoration of the fd failed.
  */
-LTTNG_HIDDEN
 int fs_handle_get_fd(struct fs_handle *handle);
 
 /*
  * Used by the caller to signal that it is no longer using the underlying fd and
  * that it may be safely suspended.
  */
-LTTNG_HIDDEN
 void fs_handle_put_fd(struct fs_handle *handle);
 
 /*
@@ -59,13 +52,23 @@ void fs_handle_put_fd(struct fs_handle *handle);
  * Returns 0 on success, otherwise a negative value will be returned
  * if the operation failed.
  */
-LTTNG_HIDDEN
 int fs_handle_unlink(struct fs_handle *handle);
 
 /*
  * Frees the handle and discards the underlying fd.
  */
-LTTNG_HIDDEN
 int fs_handle_close(struct fs_handle *handle);
 
+ssize_t fs_handle_read(struct fs_handle *handle, void *buf, size_t count);
+
+ssize_t fs_handle_write(struct fs_handle *handle, const void *buf, size_t count);
+
+int fs_handle_truncate(struct fs_handle *handle, off_t offset);
+
+off_t fs_handle_seek(struct fs_handle *handle, off_t offset, int whence);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* FS_HANDLE_H */