X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Ffd-tracker%2Finode.h;h=d69f354ea7d12c78c147a61b5c9b31b5b77f20ea;hp=41e947011f2a0c189658ebf8da106c4facde718a;hb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a;hpb=5c1f54d1d586f61a92704753411bd82c5c928218

diff --git a/src/common/fd-tracker/inode.h b/src/common/fd-tracker/inode.h
index 41e947011..d69f354ea 100644
--- a/src/common/fd-tracker/inode.h
+++ b/src/common/fd-tracker/inode.h
@@ -1,43 +1,59 @@
 /*
- * Copyright (C) 2018 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2020 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_INODE_H
 #define FD_TRACKER_INODE_H
 
+#include <common/compat/directory-handle.h>
 #include <stdbool.h>
 
 struct lttng_inode;
 struct lttng_inode_registry;
+struct lttng_unlinked_file_directory;
+
+/*
+ * The unlinked file pool is protected by the fd-tracker's lock.
+ *
+ * NOTE: the unlinked file pool can use a single file desriptor when unlinked
+ * files are present in the pool. This file descriptor is not accounted-for
+ * by the fd-tracker. Users of the fd-tracker should account for this extra
+ * file descriptor.
+ */
+struct lttng_unlinked_file_pool *lttng_unlinked_file_pool_create(
+		const char *path);
+
+void lttng_unlinked_file_pool_destroy(
+		struct lttng_unlinked_file_pool *pool);
 
 /* The inode registry is protected by the fd-tracker's lock. */
 struct lttng_inode_registry *lttng_inode_registry_create(void);
 
 struct lttng_inode *lttng_inode_registry_get_inode(
 		struct lttng_inode_registry *registry,
+		struct lttng_directory_handle *handle,
+		const char *path,
 		int fd,
-		const char *path);
+		struct lttng_unlinked_file_pool *pool);
 
 void lttng_inode_registry_destroy(struct lttng_inode_registry *registry);
 
-const char *lttng_inode_get_path(const struct lttng_inode *inode);
+void lttng_inode_get_location(struct lttng_inode *inode,
+		const struct lttng_directory_handle **out_directory_handle,
+		const char **out_path);
+
 int lttng_inode_rename(struct lttng_inode *inode,
+		struct lttng_directory_handle *old_directory_handle,
+		const char *old_path,
+		struct lttng_directory_handle *new_directory_handle,
 		const char *new_path,
 		bool overwrite);
-int lttng_inode_defer_unlink(struct lttng_inode *inode);
+
+int lttng_inode_unlink(struct lttng_inode *inode);
+
 void lttng_inode_put(struct lttng_inode *inode);
 
 #endif /* FD_TRACKER_INODE_H */