tree-wide: drop 'This file is part of systemd' blurb

[elogind.git] / src / basic / copy.h

diff --git a/src/basic/copy.h b/src/basic/copy.h
index d46f1c92a731d385a2f1c6158fc4e01e6baf30d9..885597167fd5af70cf33bb87c487fbd104d5592d 100644 (file)
--- a/src/basic/copy.h
+++ b/src/basic/copy.h
@@ -1,22 +1,8 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
-  This file is part of systemd.
-
   Copyright 2014 Lennart Poettering
-
-  systemd 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; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
 #include <inttypes.h>
@@ -25,9 +11,10 @@
 #include <sys/types.h>
 
 typedef enum CopyFlags {
-        COPY_REFLINK    = 0x1,      /* try to reflink */
-        COPY_MERGE      = 0x2,      /* merge existing trees with our new one to copy */
-        COPY_REPLACE    = 0x4,      /* replace an existing file if there's one */
+        COPY_REFLINK    = 1 << 0, /* Try to reflink */
+        COPY_MERGE      = 1 << 1, /* Merge existing trees with our new one to copy */
+        COPY_REPLACE    = 1 << 2, /* Replace an existing file if there's one */
+        COPY_SAME_MOUNT = 1 << 3, /* Don't descend recursively into other file systems, across mount point boundaries */
 } CopyFlags;
 
 #if 0 /// UNNEEDED by elogind
@@ -39,7 +26,10 @@ int copy_tree_at(int fdf, const char *from, int fdt, const char *to, uid_t overr
 int copy_directory_fd(int dirfd, const char *to, CopyFlags copy_flags);
 int copy_directory(const char *from, const char *to, CopyFlags copy_flags);
 #endif // 0
-int copy_bytes(int fdf, int fdt, uint64_t max_bytes, CopyFlags copy_flags);
+int copy_bytes_full(int fdf, int fdt, uint64_t max_bytes, CopyFlags copy_flags, void **ret_remains, size_t *ret_remains_size);
+static inline int copy_bytes(int fdf, int fdt, uint64_t max_bytes, CopyFlags copy_flags) {
+        return copy_bytes_full(fdf, fdt, max_bytes, copy_flags, NULL, NULL);
+}
 #if 0 /// UNNEEDED by elogind
 int copy_times(int fdf, int fdt);
 int copy_xattr(int fdf, int fdt);