Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/src/basic/copy.h b/src/basic/copy.h
new file mode 100644
index 0000000..f677021
--- /dev/null
+++ b/src/basic/copy.h
@@ -0,0 +1,61 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <fcntl.h>
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+typedef enum CopyFlags {
+        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 */
+        COPY_MERGE_EMPTY = 1 << 4, /* Merge an existing, empty directory with our new tree to copy */
+} CopyFlags;
+
+typedef int (*copy_progress_bytes_t)(uint64_t n_bytes, void *userdata);
+typedef int (*copy_progress_path_t)(const char *path, const struct stat *st, void *userdata);
+
+int copy_file_fd_full(const char *from, int to, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata);
+static inline int copy_file_fd(const char *from, int to, CopyFlags copy_flags) {
+        return copy_file_fd_full(from, to, copy_flags, NULL, NULL);
+}
+
+int copy_file_full(const char *from, const char *to, int open_flags, mode_t mode, unsigned chattr_flags, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata);
+static inline int copy_file(const char *from, const char *to, int open_flags, mode_t mode, unsigned chattr_flags, CopyFlags copy_flags) {
+        return copy_file_full(from, to, open_flags, mode, chattr_flags, copy_flags, NULL, NULL);
+}
+
+int copy_file_atomic_full(const char *from, const char *to, mode_t mode, unsigned chattr_flags, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata);
+static inline int copy_file_atomic(const char *from, const char *to, mode_t mode, unsigned chattr_flags, CopyFlags copy_flags) {
+        return copy_file_atomic_full(from, to, mode, chattr_flags, copy_flags, NULL, NULL);
+}
+
+int copy_tree_at_full(int fdf, const char *from, int fdt, const char *to, uid_t override_uid, gid_t override_gid, CopyFlags copy_flags, copy_progress_path_t progress_path, copy_progress_bytes_t progress_bytes, void *userdata);
+static inline int copy_tree_at(int fdf, const char *from, int fdt, const char *to, uid_t override_uid, gid_t override_gid, CopyFlags copy_flags) {
+        return copy_tree_at_full(fdf, from, fdt, to, override_uid, override_gid, copy_flags, NULL, NULL, NULL);
+}
+static inline int copy_tree(const char *from, const char *to, uid_t override_uid, gid_t override_gid, CopyFlags copy_flags) {
+        return copy_tree_at_full(AT_FDCWD, from, AT_FDCWD, to, override_uid, override_gid, copy_flags, NULL, NULL, NULL);
+}
+
+int copy_directory_fd_full(int dirfd, const char *to, CopyFlags copy_flags, copy_progress_path_t progress_path, copy_progress_bytes_t progress_bytes, void *userdata);
+static inline int copy_directory_fd(int dirfd, const char *to, CopyFlags copy_flags) {
+        return copy_directory_fd_full(dirfd, to, copy_flags, NULL, NULL, NULL);
+}
+
+int copy_directory_full(const char *from, const char *to, CopyFlags copy_flags, copy_progress_path_t progress_path, copy_progress_bytes_t progress_bytes, void *userdata);
+static inline int copy_directory(const char *from, const char *to, CopyFlags copy_flags) {
+        return copy_directory_full(from, to, copy_flags, NULL, NULL, NULL);
+}
+
+int copy_bytes_full(int fdf, int fdt, uint64_t max_bytes, CopyFlags copy_flags, void **ret_remains, size_t *ret_remains_size, copy_progress_bytes_t progress, void *userdata);
+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, NULL, NULL);
+}
+
+int copy_times(int fdf, int fdt);
+int copy_xattr(int fdf, int fdt);