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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
849958d1 LP |
2 | #pragma once |
3 | ||
b3cade0c | 4 | #include <fcntl.h> |
59f448cf | 5 | #include <inttypes.h> |
81a12ba6 | 6 | #include <stdbool.h> |
11c3a366 | 7 | #include <stdint.h> |
b3cade0c | 8 | #include <sys/stat.h> |
81a12ba6 RC |
9 | #include <sys/types.h> |
10 | ||
1c876927 | 11 | typedef enum CopyFlags { |
609d3473 RG |
12 | COPY_REFLINK = 1 << 0, /* Try to reflink */ |
13 | COPY_MERGE = 1 << 1, /* Merge existing trees with our new one to copy */ | |
14 | COPY_REPLACE = 1 << 2, /* Replace an existing file if there's one */ | |
15 | COPY_SAME_MOUNT = 1 << 3, /* Don't descend recursively into other file systems, across mount point boundaries */ | |
16 | COPY_MERGE_EMPTY = 1 << 4, /* Merge an existing, empty directory with our new tree to copy */ | |
adc6f43b | 17 | COPY_CRTIME = 1 << 5, /* Generate a user.crtime_usec xattr off the source crtime if there is one, on copying */ |
85559592 | 18 | COPY_SIGINT = 1 << 6, /* Check for SIGINT regularly and return EINTR if seen (caller needs to block SIGINT) */ |
1c876927 LP |
19 | } CopyFlags; |
20 | ||
b3cade0c LP |
21 | typedef int (*copy_progress_bytes_t)(uint64_t n_bytes, void *userdata); |
22 | typedef int (*copy_progress_path_t)(const char *path, const struct stat *st, void *userdata); | |
23 | ||
24 | int copy_file_fd_full(const char *from, int to, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata); | |
25 | static inline int copy_file_fd(const char *from, int to, CopyFlags copy_flags) { | |
26 | return copy_file_fd_full(from, to, copy_flags, NULL, NULL); | |
27 | } | |
28 | ||
8a016c74 LP |
29 | int copy_file_full(const char *from, const char *to, int open_flags, mode_t mode, unsigned chattr_flags, unsigned chattr_mask, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata); |
30 | static inline int copy_file(const char *from, const char *to, int open_flags, mode_t mode, unsigned chattr_flags, unsigned chattr_mask, CopyFlags copy_flags) { | |
31 | return copy_file_full(from, to, open_flags, mode, chattr_flags, chattr_mask, copy_flags, NULL, NULL); | |
b3cade0c LP |
32 | } |
33 | ||
8a016c74 LP |
34 | int copy_file_atomic_full(const char *from, const char *to, mode_t mode, unsigned chattr_flags, unsigned chattr_mask, CopyFlags copy_flags, copy_progress_bytes_t progress, void *userdata); |
35 | static inline int copy_file_atomic(const char *from, const char *to, mode_t mode, unsigned chattr_flags, unsigned chattr_mask, CopyFlags copy_flags) { | |
36 | return copy_file_atomic_full(from, to, mode, chattr_flags, chattr_mask, copy_flags, NULL, NULL); | |
b3cade0c LP |
37 | } |
38 | ||
39 | 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); | |
40 | 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) { | |
41 | return copy_tree_at_full(fdf, from, fdt, to, override_uid, override_gid, copy_flags, NULL, NULL, NULL); | |
42 | } | |
43 | static inline int copy_tree(const char *from, const char *to, uid_t override_uid, gid_t override_gid, CopyFlags copy_flags) { | |
44 | return copy_tree_at_full(AT_FDCWD, from, AT_FDCWD, to, override_uid, override_gid, copy_flags, NULL, NULL, NULL); | |
45 | } | |
46 | ||
47 | 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); | |
48 | static inline int copy_directory_fd(int dirfd, const char *to, CopyFlags copy_flags) { | |
49 | return copy_directory_fd_full(dirfd, to, copy_flags, NULL, NULL, NULL); | |
50 | } | |
51 | ||
52 | 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); | |
53 | static inline int copy_directory(const char *from, const char *to, CopyFlags copy_flags) { | |
54 | return copy_directory_full(from, to, copy_flags, NULL, NULL, NULL); | |
55 | } | |
56 | ||
57 | 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); | |
7a23c7fd | 58 | static inline int copy_bytes(int fdf, int fdt, uint64_t max_bytes, CopyFlags copy_flags) { |
b3cade0c | 59 | return copy_bytes_full(fdf, fdt, max_bytes, copy_flags, NULL, NULL, NULL, NULL); |
7a23c7fd | 60 | } |
b3cade0c | 61 | |
adc6f43b | 62 | int copy_times(int fdf, int fdt, CopyFlags flags); |
e6bd041c | 63 | int copy_xattr(int fdf, int fdt); |