| 1 | /* |
| 2 | Copyright (C) Andrew Tridgell 1998 |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 2 of the License, or |
| 7 | (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 17 | */ |
| 18 | |
| 19 | /* |
| 20 | syscall wrappers to ensure that nothing gets done in dry_run mode |
| 21 | */ |
| 22 | |
| 23 | #include "rsync.h" |
| 24 | |
| 25 | extern int dry_run; |
| 26 | |
| 27 | int do_unlink(char *fname) |
| 28 | { |
| 29 | if (dry_run) return 0; |
| 30 | return unlink(fname); |
| 31 | } |
| 32 | |
| 33 | int do_symlink(char *fname1, char *fname2) |
| 34 | { |
| 35 | if (dry_run) return 0; |
| 36 | return symlink(fname1, fname2); |
| 37 | } |
| 38 | |
| 39 | #if HAVE_LINK |
| 40 | int do_link(char *fname1, char *fname2) |
| 41 | { |
| 42 | if (dry_run) return 0; |
| 43 | return link(fname1, fname2); |
| 44 | } |
| 45 | #endif |
| 46 | |
| 47 | int do_lchown(const char *path, uid_t owner, gid_t group) |
| 48 | { |
| 49 | if (dry_run) return 0; |
| 50 | return lchown(path, owner, group); |
| 51 | } |
| 52 | |
| 53 | #if HAVE_MKNOD |
| 54 | int do_mknod(char *pathname, mode_t mode, dev_t dev) |
| 55 | { |
| 56 | if (dry_run) return 0; |
| 57 | return mknod(pathname, mode, dev); |
| 58 | } |
| 59 | #endif |
| 60 | |
| 61 | int do_rmdir(char *pathname) |
| 62 | { |
| 63 | if (dry_run) return 0; |
| 64 | return rmdir(pathname); |
| 65 | } |
| 66 | |
| 67 | int do_open(char *pathname, int flags, mode_t mode) |
| 68 | { |
| 69 | if (dry_run) return -1; |
| 70 | return open(pathname, flags, mode); |
| 71 | } |
| 72 | |
| 73 | #if HAVE_CHMOD |
| 74 | int do_chmod(const char *path, mode_t mode) |
| 75 | { |
| 76 | if (dry_run) return 0; |
| 77 | return chmod(path, mode); |
| 78 | } |
| 79 | #endif |
| 80 | |
| 81 | int do_rename(char *fname1, char *fname2) |
| 82 | { |
| 83 | if (dry_run) return 0; |
| 84 | return rename(fname1, fname2); |
| 85 | } |
| 86 | |
| 87 | int do_mkdir(char *fname, mode_t mode) |
| 88 | { |
| 89 | if (dry_run) return 0; |
| 90 | return mkdir(fname, mode); |
| 91 | } |
| 92 | |
| 93 | char *do_mktemp(char *template) |
| 94 | { |
| 95 | if (dry_run) return NULL; |
| 96 | return mktemp(template); |
| 97 | } |
| 98 | |
| 99 | int do_stat(const char *fname, STRUCT_STAT *st) |
| 100 | { |
| 101 | #if HAVE_OFF64_T |
| 102 | return stat64(fname, st); |
| 103 | #else |
| 104 | return stat(fname, st); |
| 105 | #endif |
| 106 | } |
| 107 | |
| 108 | #if SUPPORT_LINKS |
| 109 | int do_lstat(const char *fname, STRUCT_STAT *st) |
| 110 | { |
| 111 | #if HAVE_OFF64_T |
| 112 | return lstat64(fname, st); |
| 113 | #else |
| 114 | return lstat(fname, st); |
| 115 | #endif |
| 116 | } |
| 117 | #endif |
| 118 | |
| 119 | int do_fstat(int fd, STRUCT_STAT *st) |
| 120 | { |
| 121 | #if HAVE_OFF64_T |
| 122 | return fstat64(fd, st); |
| 123 | #else |
| 124 | return fstat(fd, st); |
| 125 | #endif |
| 126 | } |
| 127 | |
| 128 | OFF_T do_lseek(int fd, OFF_T offset, int whence) |
| 129 | { |
| 130 | #if HAVE_OFF64_T |
| 131 | return lseek64(fd, offset, whence); |
| 132 | #else |
| 133 | return lseek(fd, offset, whence); |
| 134 | #endif |
| 135 | } |
| 136 | |
| 137 | char *d_name(struct dirent *di) |
| 138 | { |
| 139 | #if HAVE_BROKEN_READDIR |
| 140 | return (di->d_name - 2); |
| 141 | #else |
| 142 | return di->d_name; |
| 143 | #endif |
| 144 | } |