| 1 | /* |
| 2 | * FreeBSD stat related conversion routines |
| 3 | * |
| 4 | * Copyright (c) 2013 Stacey D. Son |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 7 | */ |
| 8 | #include "qemu/osdep.h" |
| 9 | |
| 10 | #include "qemu.h" |
| 11 | |
| 12 | /* |
| 13 | * stat conversion |
| 14 | */ |
| 15 | abi_long h2t_freebsd11_stat(abi_ulong target_addr, |
| 16 | struct freebsd11_stat *host_st) |
| 17 | { |
| 18 | struct target_freebsd11_stat *target_st; |
| 19 | |
| 20 | if (!lock_user_struct(VERIFY_WRITE, target_st, target_addr, 0)) { |
| 21 | return -TARGET_EFAULT; |
| 22 | } |
| 23 | memset(target_st, 0, sizeof(*target_st)); |
| 24 | __put_user(host_st->st_dev, &target_st->st_dev); |
| 25 | __put_user(host_st->st_ino, &target_st->st_ino); |
| 26 | __put_user(host_st->st_mode, &target_st->st_mode); |
| 27 | __put_user(host_st->st_nlink, &target_st->st_nlink); |
| 28 | __put_user(host_st->st_uid, &target_st->st_uid); |
| 29 | __put_user(host_st->st_gid, &target_st->st_gid); |
| 30 | __put_user(host_st->st_rdev, &target_st->st_rdev); |
| 31 | __put_user(host_st->st_atim.tv_sec, &target_st->st_atim.tv_sec); |
| 32 | __put_user(host_st->st_atim.tv_nsec, &target_st->st_atim.tv_nsec); |
| 33 | __put_user(host_st->st_mtim.tv_sec, &target_st->st_mtim.tv_sec); |
| 34 | __put_user(host_st->st_mtim.tv_nsec, &target_st->st_mtim.tv_nsec); |
| 35 | __put_user(host_st->st_ctim.tv_sec, &target_st->st_ctim.tv_sec); |
| 36 | __put_user(host_st->st_ctim.tv_nsec, &target_st->st_ctim.tv_nsec); |
| 37 | __put_user(host_st->st_size, &target_st->st_size); |
| 38 | __put_user(host_st->st_blocks, &target_st->st_blocks); |
| 39 | __put_user(host_st->st_blksize, &target_st->st_blksize); |
| 40 | __put_user(host_st->st_flags, &target_st->st_flags); |
| 41 | __put_user(host_st->st_gen, &target_st->st_gen); |
| 42 | /* st_lspare not used */ |
| 43 | __put_user(host_st->st_birthtim.tv_sec, &target_st->st_birthtim.tv_sec); |
| 44 | __put_user(host_st->st_birthtim.tv_nsec, &target_st->st_birthtim.tv_nsec); |
| 45 | unlock_user_struct(target_st, target_addr, 1); |
| 46 | |
| 47 | return 0; |
| 48 | } |
| 49 | |
| 50 | abi_long h2t_freebsd_stat(abi_ulong target_addr, |
| 51 | struct stat *host_st) |
| 52 | { |
| 53 | struct target_stat *target_st; |
| 54 | |
| 55 | if (!lock_user_struct(VERIFY_WRITE, target_st, target_addr, 0)) { |
| 56 | return -TARGET_EFAULT; |
| 57 | } |
| 58 | memset(target_st, 0, sizeof(*target_st)); |
| 59 | __put_user(host_st->st_dev, &target_st->st_dev); |
| 60 | __put_user(host_st->st_ino, &target_st->st_ino); |
| 61 | __put_user(host_st->st_nlink, &target_st->st_nlink); |
| 62 | __put_user(host_st->st_mode, &target_st->st_mode); |
| 63 | __put_user(host_st->st_uid, &target_st->st_uid); |
| 64 | __put_user(host_st->st_gid, &target_st->st_gid); |
| 65 | __put_user(host_st->st_rdev, &target_st->st_rdev); |
| 66 | __put_user(host_st->st_atim.tv_sec, &target_st->st_atim.tv_sec); |
| 67 | __put_user(host_st->st_atim.tv_nsec, &target_st->st_atim.tv_nsec); |
| 68 | #ifdef TARGET_HAS_STAT_TIME_T_EXT |
| 69 | /* __put_user(host_st->st_mtim_ext, &target_st->st_mtim_ext); XXX */ |
| 70 | #endif |
| 71 | __put_user(host_st->st_mtim.tv_sec, &target_st->st_mtim.tv_sec); |
| 72 | __put_user(host_st->st_mtim.tv_nsec, &target_st->st_mtim.tv_nsec); |
| 73 | #ifdef TARGET_HAS_STAT_TIME_T_EXT |
| 74 | /* __put_user(host_st->st_ctim_ext, &target_st->st_ctim_ext); XXX */ |
| 75 | #endif |
| 76 | __put_user(host_st->st_ctim.tv_sec, &target_st->st_ctim.tv_sec); |
| 77 | __put_user(host_st->st_ctim.tv_nsec, &target_st->st_ctim.tv_nsec); |
| 78 | #ifdef TARGET_HAS_STAT_TIME_T_EXT |
| 79 | /* __put_user(host_st->st_birthtim_ext, &target_st->st_birthtim_ext); XXX */ |
| 80 | #endif |
| 81 | __put_user(host_st->st_birthtim.tv_sec, &target_st->st_birthtim.tv_sec); |
| 82 | __put_user(host_st->st_birthtim.tv_nsec, &target_st->st_birthtim.tv_nsec); |
| 83 | |
| 84 | __put_user(host_st->st_size, &target_st->st_size); |
| 85 | __put_user(host_st->st_blocks, &target_st->st_blocks); |
| 86 | __put_user(host_st->st_blksize, &target_st->st_blksize); |
| 87 | __put_user(host_st->st_flags, &target_st->st_flags); |
| 88 | __put_user(host_st->st_gen, &target_st->st_gen); |
| 89 | unlock_user_struct(target_st, target_addr, 1); |
| 90 | |
| 91 | return 0; |
| 92 | } |
| 93 | |
| 94 | abi_long h2t_freebsd11_nstat(abi_ulong target_addr, |
| 95 | struct freebsd11_stat *host_st) |
| 96 | { |
| 97 | struct target_freebsd11_nstat *target_st; |
| 98 | |
| 99 | if (!lock_user_struct(VERIFY_WRITE, target_st, target_addr, 0)) { |
| 100 | return -TARGET_EFAULT; |
| 101 | } |
| 102 | memset(target_st, 0, sizeof(*target_st)); |
| 103 | __put_user(host_st->st_dev, &target_st->st_dev); |
| 104 | __put_user(host_st->st_ino, &target_st->st_ino); |
| 105 | __put_user(host_st->st_mode, &target_st->st_mode); |
| 106 | __put_user(host_st->st_nlink, &target_st->st_nlink); |
| 107 | __put_user(host_st->st_uid, &target_st->st_uid); |
| 108 | __put_user(host_st->st_gid, &target_st->st_gid); |
| 109 | __put_user(host_st->st_rdev, &target_st->st_rdev); |
| 110 | __put_user(host_st->st_atim.tv_sec, &target_st->st_atim.tv_sec); |
| 111 | __put_user(host_st->st_atim.tv_nsec, &target_st->st_atim.tv_nsec); |
| 112 | __put_user(host_st->st_mtim.tv_sec, &target_st->st_mtim.tv_sec); |
| 113 | __put_user(host_st->st_mtim.tv_nsec, &target_st->st_mtim.tv_nsec); |
| 114 | __put_user(host_st->st_ctim.tv_sec, &target_st->st_ctim.tv_sec); |
| 115 | __put_user(host_st->st_ctim.tv_nsec, &target_st->st_ctim.tv_nsec); |
| 116 | __put_user(host_st->st_size, &target_st->st_size); |
| 117 | __put_user(host_st->st_blocks, &target_st->st_blocks); |
| 118 | __put_user(host_st->st_blksize, &target_st->st_blksize); |
| 119 | __put_user(host_st->st_flags, &target_st->st_flags); |
| 120 | __put_user(host_st->st_gen, &target_st->st_gen); |
| 121 | __put_user(host_st->st_birthtim.tv_sec, &target_st->st_birthtim.tv_sec); |
| 122 | __put_user(host_st->st_birthtim.tv_nsec, &target_st->st_birthtim.tv_nsec); |
| 123 | unlock_user_struct(target_st, target_addr, 1); |
| 124 | |
| 125 | return 0; |
| 126 | } |
| 127 | |
| 128 | /* |
| 129 | * file handle conversion |
| 130 | */ |
| 131 | abi_long t2h_freebsd_fhandle(fhandle_t *host_fh, abi_ulong target_addr) |
| 132 | { |
| 133 | target_freebsd_fhandle_t *target_fh; |
| 134 | |
| 135 | if (!lock_user_struct(VERIFY_READ, target_fh, target_addr, 1)) { |
| 136 | return -TARGET_EFAULT; |
| 137 | } |
| 138 | __get_user(host_fh->fh_fsid.val[0], &target_fh->fh_fsid.val[0]); |
| 139 | __get_user(host_fh->fh_fsid.val[1], &target_fh->fh_fsid.val[0]); |
| 140 | __get_user(host_fh->fh_fid.fid_len, &target_fh->fh_fid.fid_len); |
| 141 | /* u_short fid_data0; */ |
| 142 | memcpy(host_fh->fh_fid.fid_data, target_fh->fh_fid.fid_data, |
| 143 | TARGET_MAXFIDSZ); |
| 144 | unlock_user_struct(target_fh, target_addr, 0); |
| 145 | return 0; |
| 146 | } |
| 147 | |
| 148 | abi_long h2t_freebsd_fhandle(abi_ulong target_addr, fhandle_t *host_fh) |
| 149 | { |
| 150 | target_freebsd_fhandle_t *target_fh; |
| 151 | |
| 152 | if (!lock_user_struct(VERIFY_WRITE, target_fh, target_addr, 0)) { |
| 153 | return -TARGET_EFAULT; |
| 154 | } |
| 155 | __put_user(host_fh->fh_fsid.val[0], &target_fh->fh_fsid.val[0]); |
| 156 | __put_user(host_fh->fh_fsid.val[1], &target_fh->fh_fsid.val[0]); |
| 157 | __put_user(host_fh->fh_fid.fid_len, &target_fh->fh_fid.fid_len); |
| 158 | /* u_short fid_data0; */ |
| 159 | memcpy(target_fh->fh_fid.fid_data, host_fh->fh_fid.fid_data, |
| 160 | TARGET_MAXFIDSZ); |
| 161 | unlock_user_struct(target_fh, target_addr, 1); |
| 162 | return 0; |
| 163 | } |
| 164 | |
| 165 | /* |
| 166 | * file system stat |
| 167 | */ |
| 168 | abi_long h2t_freebsd11_statfs(abi_ulong target_addr, |
| 169 | struct freebsd11_statfs *host_statfs) |
| 170 | { |
| 171 | struct target_freebsd11_statfs *target_statfs; |
| 172 | |
| 173 | if (!lock_user_struct(VERIFY_WRITE, target_statfs, target_addr, 0)) { |
| 174 | return -TARGET_EFAULT; |
| 175 | } |
| 176 | __put_user(host_statfs->f_version, &target_statfs->f_version); |
| 177 | __put_user(host_statfs->f_type, &target_statfs->f_type); |
| 178 | __put_user(host_statfs->f_flags, &target_statfs->f_flags); |
| 179 | __put_user(host_statfs->f_bsize, &target_statfs->f_bsize); |
| 180 | __put_user(host_statfs->f_iosize, &target_statfs->f_iosize); |
| 181 | __put_user(host_statfs->f_blocks, &target_statfs->f_blocks); |
| 182 | __put_user(host_statfs->f_bfree, &target_statfs->f_bfree); |
| 183 | __put_user(host_statfs->f_bavail, &target_statfs->f_bavail); |
| 184 | __put_user(host_statfs->f_files, &target_statfs->f_files); |
| 185 | __put_user(host_statfs->f_ffree, &target_statfs->f_ffree); |
| 186 | __put_user(host_statfs->f_syncwrites, &target_statfs->f_syncwrites); |
| 187 | __put_user(host_statfs->f_asyncwrites, &target_statfs->f_asyncwrites); |
| 188 | __put_user(host_statfs->f_syncreads, &target_statfs->f_syncreads); |
| 189 | __put_user(host_statfs->f_asyncreads, &target_statfs->f_asyncreads); |
| 190 | /* uint64_t f_spare[10]; */ |
| 191 | __put_user(host_statfs->f_namemax, &target_statfs->f_namemax); |
| 192 | __put_user(host_statfs->f_owner, &target_statfs->f_owner); |
| 193 | __put_user(host_statfs->f_fsid.val[0], &target_statfs->f_fsid.val[0]); |
| 194 | __put_user(host_statfs->f_fsid.val[1], &target_statfs->f_fsid.val[1]); |
| 195 | /* char f_charspace[80]; */ |
| 196 | strncpy(target_statfs->f_fstypename, host_statfs->f_fstypename, |
| 197 | sizeof(target_statfs->f_fstypename)); |
| 198 | strncpy(target_statfs->f_mntfromname, host_statfs->f_mntfromname, |
| 199 | sizeof(target_statfs->f_mntfromname)); |
| 200 | strncpy(target_statfs->f_mntonname, host_statfs->f_mntonname, |
| 201 | sizeof(target_statfs->f_mntonname)); |
| 202 | unlock_user_struct(target_statfs, target_addr, 1); |
| 203 | return 0; |
| 204 | } |
| 205 | |
| 206 | abi_long h2t_freebsd_statfs(abi_ulong target_addr, |
| 207 | struct statfs *host_statfs) |
| 208 | { |
| 209 | struct target_statfs *target_statfs; |
| 210 | |
| 211 | if (!lock_user_struct(VERIFY_WRITE, target_statfs, target_addr, 0)) { |
| 212 | return -TARGET_EFAULT; |
| 213 | } |
| 214 | __put_user(host_statfs->f_version, &target_statfs->f_version); |
| 215 | __put_user(host_statfs->f_type, &target_statfs->f_type); |
| 216 | __put_user(host_statfs->f_flags, &target_statfs->f_flags); |
| 217 | __put_user(host_statfs->f_bsize, &target_statfs->f_bsize); |
| 218 | __put_user(host_statfs->f_iosize, &target_statfs->f_iosize); |
| 219 | __put_user(host_statfs->f_blocks, &target_statfs->f_blocks); |
| 220 | __put_user(host_statfs->f_bfree, &target_statfs->f_bfree); |
| 221 | __put_user(host_statfs->f_bavail, &target_statfs->f_bavail); |
| 222 | __put_user(host_statfs->f_files, &target_statfs->f_files); |
| 223 | __put_user(host_statfs->f_ffree, &target_statfs->f_ffree); |
| 224 | __put_user(host_statfs->f_syncwrites, &target_statfs->f_syncwrites); |
| 225 | __put_user(host_statfs->f_asyncwrites, &target_statfs->f_asyncwrites); |
| 226 | __put_user(host_statfs->f_syncreads, &target_statfs->f_syncreads); |
| 227 | __put_user(host_statfs->f_asyncreads, &target_statfs->f_asyncreads); |
| 228 | /* uint64_t f_spare[10]; */ |
| 229 | __put_user(host_statfs->f_namemax, &target_statfs->f_namemax); |
| 230 | __put_user(host_statfs->f_owner, &target_statfs->f_owner); |
| 231 | __put_user(host_statfs->f_fsid.val[0], &target_statfs->f_fsid.val[0]); |
| 232 | __put_user(host_statfs->f_fsid.val[1], &target_statfs->f_fsid.val[1]); |
| 233 | /* char f_charspace[80]; */ |
| 234 | strncpy(target_statfs->f_fstypename, host_statfs->f_fstypename, |
| 235 | sizeof(target_statfs->f_fstypename)); |
| 236 | strncpy(target_statfs->f_mntfromname, host_statfs->f_mntfromname, |
| 237 | sizeof(target_statfs->f_mntfromname)); |
| 238 | strncpy(target_statfs->f_mntonname, host_statfs->f_mntonname, |
| 239 | sizeof(target_statfs->f_mntonname)); |
| 240 | unlock_user_struct(target_statfs, target_addr, 1); |
| 241 | return 0; |
| 242 | } |
| 243 | |
| 244 | /* |
| 245 | * fcntl cmd conversion |
| 246 | */ |
| 247 | abi_long target_to_host_fcntl_cmd(int cmd) |
| 248 | { |
| 249 | return cmd; |
| 250 | } |
| 251 |