1c5c84d16SWarner Losh /* 2c5c84d16SWarner Losh * file related system call shims and definitions 3c5c84d16SWarner Losh * 4c5c84d16SWarner Losh * Copyright (c) 2013 Stacey D. Son 5c5c84d16SWarner Losh * 6c5c84d16SWarner Losh * This program is free software; you can redistribute it and/or modify 7c5c84d16SWarner Losh * it under the terms of the GNU General Public License as published by 8c5c84d16SWarner Losh * the Free Software Foundation; either version 2 of the License, or 9c5c84d16SWarner Losh * (at your option) any later version. 10c5c84d16SWarner Losh * 11c5c84d16SWarner Losh * This program is distributed in the hope that it will be useful, 12c5c84d16SWarner Losh * but WITHOUT ANY WARRANTY; without even the implied warranty of 13c5c84d16SWarner Losh * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14c5c84d16SWarner Losh * GNU General Public License for more details. 15c5c84d16SWarner Losh * 16c5c84d16SWarner Losh * You should have received a copy of the GNU General Public License 17c5c84d16SWarner Losh * along with this program; if not, see <http://www.gnu.org/licenses/>. 18c5c84d16SWarner Losh */ 19c5c84d16SWarner Losh 209c092804SMarkus Armbruster #ifndef BSD_FILE_H 219c092804SMarkus Armbruster #define BSD_FILE_H 22c5c84d16SWarner Losh 23c5c84d16SWarner Losh #include "qemu/path.h" 24c5c84d16SWarner Losh 2577d3522bSWarner Losh #define LOCK_PATH(p, arg) \ 2677d3522bSWarner Losh do { \ 2777d3522bSWarner Losh (p) = lock_user_string(arg); \ 2877d3522bSWarner Losh if ((p) == NULL) { \ 2977d3522bSWarner Losh return -TARGET_EFAULT; \ 3077d3522bSWarner Losh } \ 3177d3522bSWarner Losh } while (0) 3277d3522bSWarner Losh 3377d3522bSWarner Losh #define UNLOCK_PATH(p, arg) unlock_user(p, arg, 0) 3477d3522bSWarner Losh 35ab5fd2d9SWarner Losh #define LOCK_PATH2(p1, arg1, p2, arg2) \ 36ab5fd2d9SWarner Losh do { \ 37ab5fd2d9SWarner Losh (p1) = lock_user_string(arg1); \ 38ab5fd2d9SWarner Losh if ((p1) == NULL) { \ 39ab5fd2d9SWarner Losh return -TARGET_EFAULT; \ 40ab5fd2d9SWarner Losh } \ 41ab5fd2d9SWarner Losh (p2) = lock_user_string(arg2); \ 42ab5fd2d9SWarner Losh if ((p2) == NULL) { \ 43ab5fd2d9SWarner Losh unlock_user(p1, arg1, 0); \ 44ab5fd2d9SWarner Losh return -TARGET_EFAULT; \ 45ab5fd2d9SWarner Losh } \ 46ab5fd2d9SWarner Losh } while (0) 47ab5fd2d9SWarner Losh 48ab5fd2d9SWarner Losh #define UNLOCK_PATH2(p1, arg1, p2, arg2) \ 49ab5fd2d9SWarner Losh do { \ 50ab5fd2d9SWarner Losh unlock_user(p2, arg2, 0); \ 51ab5fd2d9SWarner Losh unlock_user(p1, arg1, 0); \ 52ab5fd2d9SWarner Losh } while (0) 5377d3522bSWarner Losh 54c5c84d16SWarner Losh extern struct iovec *lock_iovec(int type, abi_ulong target_addr, int count, 55c5c84d16SWarner Losh int copy); 56c5c84d16SWarner Losh extern void unlock_iovec(struct iovec *vec, abi_ulong target_addr, int count, 57c5c84d16SWarner Losh int copy); 58c5c84d16SWarner Losh 5977d3522bSWarner Losh int safe_open(const char *path, int flags, mode_t mode); 6077d3522bSWarner Losh int safe_openat(int fd, const char *path, int flags, mode_t mode); 6177d3522bSWarner Losh 6280da1b00SWarner Losh ssize_t safe_read(int fd, void *buf, size_t nbytes); 6380da1b00SWarner Losh ssize_t safe_pread(int fd, void *buf, size_t nbytes, off_t offset); 6480da1b00SWarner Losh ssize_t safe_readv(int fd, const struct iovec *iov, int iovcnt); 6580da1b00SWarner Losh ssize_t safe_preadv(int fd, const struct iovec *iov, int iovcnt, off_t offset); 6680da1b00SWarner Losh 67770d8abaSWarner Losh ssize_t safe_write(int fd, void *buf, size_t nbytes); 68770d8abaSWarner Losh ssize_t safe_pwrite(int fd, void *buf, size_t nbytes, off_t offset); 69770d8abaSWarner Losh ssize_t safe_writev(int fd, const struct iovec *iov, int iovcnt); 70770d8abaSWarner Losh ssize_t safe_pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset); 71770d8abaSWarner Losh 7280da1b00SWarner Losh /* read(2) */ 7380da1b00SWarner Losh static abi_long do_bsd_read(abi_long arg1, abi_long arg2, abi_long arg3) 7480da1b00SWarner Losh { 7580da1b00SWarner Losh abi_long ret; 7680da1b00SWarner Losh void *p; 7780da1b00SWarner Losh 7880da1b00SWarner Losh p = lock_user(VERIFY_WRITE, arg2, arg3, 0); 7980da1b00SWarner Losh if (p == NULL) { 8080da1b00SWarner Losh return -TARGET_EFAULT; 8180da1b00SWarner Losh } 8280da1b00SWarner Losh ret = get_errno(safe_read(arg1, p, arg3)); 8380da1b00SWarner Losh unlock_user(p, arg2, ret); 8480da1b00SWarner Losh 8580da1b00SWarner Losh return ret; 8680da1b00SWarner Losh } 8780da1b00SWarner Losh 8880da1b00SWarner Losh /* pread(2) */ 8980da1b00SWarner Losh static abi_long do_bsd_pread(void *cpu_env, abi_long arg1, 9080da1b00SWarner Losh abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) 9180da1b00SWarner Losh { 9280da1b00SWarner Losh abi_long ret; 9380da1b00SWarner Losh void *p; 9480da1b00SWarner Losh 9580da1b00SWarner Losh p = lock_user(VERIFY_WRITE, arg2, arg3, 0); 9680da1b00SWarner Losh if (p == NULL) { 9780da1b00SWarner Losh return -TARGET_EFAULT; 9880da1b00SWarner Losh } 9980da1b00SWarner Losh if (regpairs_aligned(cpu_env) != 0) { 10080da1b00SWarner Losh arg4 = arg5; 10180da1b00SWarner Losh arg5 = arg6; 10280da1b00SWarner Losh } 10380da1b00SWarner Losh ret = get_errno(safe_pread(arg1, p, arg3, target_arg64(arg4, arg5))); 10480da1b00SWarner Losh unlock_user(p, arg2, ret); 10580da1b00SWarner Losh 10680da1b00SWarner Losh return ret; 10780da1b00SWarner Losh } 10880da1b00SWarner Losh 10980da1b00SWarner Losh /* readv(2) */ 11080da1b00SWarner Losh static abi_long do_bsd_readv(abi_long arg1, abi_long arg2, abi_long arg3) 11180da1b00SWarner Losh { 11280da1b00SWarner Losh abi_long ret; 11380da1b00SWarner Losh struct iovec *vec = lock_iovec(VERIFY_WRITE, arg2, arg3, 0); 11480da1b00SWarner Losh 11580da1b00SWarner Losh if (vec != NULL) { 11680da1b00SWarner Losh ret = get_errno(safe_readv(arg1, vec, arg3)); 11780da1b00SWarner Losh unlock_iovec(vec, arg2, arg3, 1); 11880da1b00SWarner Losh } else { 11980da1b00SWarner Losh ret = -host_to_target_errno(errno); 12080da1b00SWarner Losh } 12180da1b00SWarner Losh 12280da1b00SWarner Losh return ret; 12380da1b00SWarner Losh } 12480da1b00SWarner Losh 12580da1b00SWarner Losh /* preadv(2) */ 12680da1b00SWarner Losh static abi_long do_bsd_preadv(void *cpu_env, abi_long arg1, 12780da1b00SWarner Losh abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) 12880da1b00SWarner Losh { 12980da1b00SWarner Losh abi_long ret; 13080da1b00SWarner Losh struct iovec *vec = lock_iovec(VERIFY_WRITE, arg2, arg3, 1); 13180da1b00SWarner Losh 13280da1b00SWarner Losh if (vec != NULL) { 13380da1b00SWarner Losh if (regpairs_aligned(cpu_env) != 0) { 13480da1b00SWarner Losh arg4 = arg5; 13580da1b00SWarner Losh arg5 = arg6; 13680da1b00SWarner Losh } 13780da1b00SWarner Losh ret = get_errno(safe_preadv(arg1, vec, arg3, target_arg64(arg4, arg5))); 13880da1b00SWarner Losh unlock_iovec(vec, arg2, arg3, 0); 13980da1b00SWarner Losh } else { 14080da1b00SWarner Losh ret = -host_to_target_errno(errno); 14180da1b00SWarner Losh } 14280da1b00SWarner Losh 14380da1b00SWarner Losh return ret; 14480da1b00SWarner Losh } 14580da1b00SWarner Losh 146770d8abaSWarner Losh /* write(2) */ 147770d8abaSWarner Losh static abi_long do_bsd_write(abi_long arg1, abi_long arg2, abi_long arg3) 148770d8abaSWarner Losh { 149770d8abaSWarner Losh abi_long nbytes, ret; 150770d8abaSWarner Losh void *p; 151770d8abaSWarner Losh 152770d8abaSWarner Losh /* nbytes < 0 implies that it was larger than SIZE_MAX. */ 153770d8abaSWarner Losh nbytes = arg3; 154770d8abaSWarner Losh if (nbytes < 0) { 155770d8abaSWarner Losh return -TARGET_EINVAL; 156770d8abaSWarner Losh } 157770d8abaSWarner Losh p = lock_user(VERIFY_READ, arg2, nbytes, 1); 158770d8abaSWarner Losh if (p == NULL) { 159770d8abaSWarner Losh return -TARGET_EFAULT; 160770d8abaSWarner Losh } 161770d8abaSWarner Losh ret = get_errno(safe_write(arg1, p, arg3)); 162770d8abaSWarner Losh unlock_user(p, arg2, 0); 163770d8abaSWarner Losh 164770d8abaSWarner Losh return ret; 165770d8abaSWarner Losh } 166770d8abaSWarner Losh 167770d8abaSWarner Losh /* pwrite(2) */ 168770d8abaSWarner Losh static abi_long do_bsd_pwrite(void *cpu_env, abi_long arg1, 169770d8abaSWarner Losh abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) 170770d8abaSWarner Losh { 171770d8abaSWarner Losh abi_long ret; 172770d8abaSWarner Losh void *p; 173770d8abaSWarner Losh 174770d8abaSWarner Losh p = lock_user(VERIFY_READ, arg2, arg3, 1); 175770d8abaSWarner Losh if (p == NULL) { 176770d8abaSWarner Losh return -TARGET_EFAULT; 177770d8abaSWarner Losh } 178770d8abaSWarner Losh if (regpairs_aligned(cpu_env) != 0) { 179770d8abaSWarner Losh arg4 = arg5; 180770d8abaSWarner Losh arg5 = arg6; 181770d8abaSWarner Losh } 182770d8abaSWarner Losh ret = get_errno(safe_pwrite(arg1, p, arg3, target_arg64(arg4, arg5))); 183770d8abaSWarner Losh unlock_user(p, arg2, 0); 184770d8abaSWarner Losh 185770d8abaSWarner Losh return ret; 186770d8abaSWarner Losh } 187770d8abaSWarner Losh 188770d8abaSWarner Losh /* writev(2) */ 189770d8abaSWarner Losh static abi_long do_bsd_writev(abi_long arg1, abi_long arg2, abi_long arg3) 190770d8abaSWarner Losh { 191770d8abaSWarner Losh abi_long ret; 192770d8abaSWarner Losh struct iovec *vec = lock_iovec(VERIFY_READ, arg2, arg3, 1); 193770d8abaSWarner Losh 194770d8abaSWarner Losh if (vec != NULL) { 195770d8abaSWarner Losh ret = get_errno(safe_writev(arg1, vec, arg3)); 196770d8abaSWarner Losh unlock_iovec(vec, arg2, arg3, 0); 197770d8abaSWarner Losh } else { 198770d8abaSWarner Losh ret = -host_to_target_errno(errno); 199770d8abaSWarner Losh } 200770d8abaSWarner Losh 201770d8abaSWarner Losh return ret; 202770d8abaSWarner Losh } 203770d8abaSWarner Losh 204770d8abaSWarner Losh /* pwritev(2) */ 205770d8abaSWarner Losh static abi_long do_bsd_pwritev(void *cpu_env, abi_long arg1, 206770d8abaSWarner Losh abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) 207770d8abaSWarner Losh { 208770d8abaSWarner Losh abi_long ret; 209770d8abaSWarner Losh struct iovec *vec = lock_iovec(VERIFY_READ, arg2, arg3, 1); 210770d8abaSWarner Losh 211770d8abaSWarner Losh if (vec != NULL) { 212770d8abaSWarner Losh if (regpairs_aligned(cpu_env) != 0) { 213770d8abaSWarner Losh arg4 = arg5; 214770d8abaSWarner Losh arg5 = arg6; 215770d8abaSWarner Losh } 216770d8abaSWarner Losh ret = get_errno(safe_pwritev(arg1, vec, arg3, target_arg64(arg4, arg5))); 217770d8abaSWarner Losh unlock_iovec(vec, arg2, arg3, 0); 218770d8abaSWarner Losh } else { 219770d8abaSWarner Losh ret = -host_to_target_errno(errno); 220770d8abaSWarner Losh } 221770d8abaSWarner Losh 222770d8abaSWarner Losh return ret; 223770d8abaSWarner Losh } 224770d8abaSWarner Losh 22577d3522bSWarner Losh /* open(2) */ 22677d3522bSWarner Losh static abi_long do_bsd_open(abi_long arg1, abi_long arg2, abi_long arg3) 22777d3522bSWarner Losh { 22877d3522bSWarner Losh abi_long ret; 22977d3522bSWarner Losh void *p; 23077d3522bSWarner Losh 23177d3522bSWarner Losh LOCK_PATH(p, arg1); 23277d3522bSWarner Losh ret = get_errno(safe_open(path(p), target_to_host_bitmask(arg2, 23377d3522bSWarner Losh fcntl_flags_tbl), arg3)); 23477d3522bSWarner Losh UNLOCK_PATH(p, arg1); 23577d3522bSWarner Losh 23677d3522bSWarner Losh return ret; 23777d3522bSWarner Losh } 23877d3522bSWarner Losh 23977d3522bSWarner Losh /* openat(2) */ 24077d3522bSWarner Losh static abi_long do_bsd_openat(abi_long arg1, abi_long arg2, 24177d3522bSWarner Losh abi_long arg3, abi_long arg4) 24277d3522bSWarner Losh { 24377d3522bSWarner Losh abi_long ret; 24477d3522bSWarner Losh void *p; 24577d3522bSWarner Losh 24677d3522bSWarner Losh LOCK_PATH(p, arg2); 24777d3522bSWarner Losh ret = get_errno(safe_openat(arg1, path(p), 24877d3522bSWarner Losh target_to_host_bitmask(arg3, fcntl_flags_tbl), arg4)); 24977d3522bSWarner Losh UNLOCK_PATH(p, arg2); 25077d3522bSWarner Losh 25177d3522bSWarner Losh return ret; 25277d3522bSWarner Losh } 25377d3522bSWarner Losh 25477d3522bSWarner Losh /* close(2) */ 25577d3522bSWarner Losh static inline abi_long do_bsd_close(abi_long arg1) 25677d3522bSWarner Losh { 25777d3522bSWarner Losh return get_errno(close(arg1)); 25877d3522bSWarner Losh } 25977d3522bSWarner Losh 260a2ba6c7bSWarner Losh /* fdatasync(2) */ 261a2ba6c7bSWarner Losh static abi_long do_bsd_fdatasync(abi_long arg1) 262a2ba6c7bSWarner Losh { 263a2ba6c7bSWarner Losh return get_errno(fdatasync(arg1)); 264a2ba6c7bSWarner Losh } 265a2ba6c7bSWarner Losh 266a2ba6c7bSWarner Losh /* fsync(2) */ 267a2ba6c7bSWarner Losh static abi_long do_bsd_fsync(abi_long arg1) 268a2ba6c7bSWarner Losh { 269a2ba6c7bSWarner Losh return get_errno(fsync(arg1)); 270a2ba6c7bSWarner Losh } 271a2ba6c7bSWarner Losh 272a2ba6c7bSWarner Losh /* closefrom(2) */ 273a2ba6c7bSWarner Losh static abi_long do_bsd_closefrom(abi_long arg1) 274a2ba6c7bSWarner Losh { 275a2ba6c7bSWarner Losh closefrom(arg1); /* returns void */ 276a2ba6c7bSWarner Losh return get_errno(0); 277a2ba6c7bSWarner Losh } 278a2ba6c7bSWarner Losh 27965c6c4c8SWarner Losh /* revoke(2) */ 28065c6c4c8SWarner Losh static abi_long do_bsd_revoke(abi_long arg1) 28165c6c4c8SWarner Losh { 28265c6c4c8SWarner Losh abi_long ret; 28365c6c4c8SWarner Losh void *p; 28465c6c4c8SWarner Losh 28565c6c4c8SWarner Losh LOCK_PATH(p, arg1); 28665c6c4c8SWarner Losh ret = get_errno(revoke(p)); /* XXX path(p)? */ 28765c6c4c8SWarner Losh UNLOCK_PATH(p, arg1); 28865c6c4c8SWarner Losh 28965c6c4c8SWarner Losh return ret; 29065c6c4c8SWarner Losh } 29165c6c4c8SWarner Losh 29265c6c4c8SWarner Losh /* access(2) */ 29365c6c4c8SWarner Losh static abi_long do_bsd_access(abi_long arg1, abi_long arg2) 29465c6c4c8SWarner Losh { 29565c6c4c8SWarner Losh abi_long ret; 29665c6c4c8SWarner Losh void *p; 29765c6c4c8SWarner Losh 29865c6c4c8SWarner Losh LOCK_PATH(p, arg1); 29965c6c4c8SWarner Losh ret = get_errno(access(path(p), arg2)); 30065c6c4c8SWarner Losh UNLOCK_PATH(p, arg1); 30165c6c4c8SWarner Losh 30265c6c4c8SWarner Losh return ret; 30365c6c4c8SWarner Losh } 30465c6c4c8SWarner Losh 30565c6c4c8SWarner Losh /* eaccess(2) */ 30665c6c4c8SWarner Losh static abi_long do_bsd_eaccess(abi_long arg1, abi_long arg2) 30765c6c4c8SWarner Losh { 30865c6c4c8SWarner Losh abi_long ret; 30965c6c4c8SWarner Losh void *p; 31065c6c4c8SWarner Losh 31165c6c4c8SWarner Losh LOCK_PATH(p, arg1); 31265c6c4c8SWarner Losh ret = get_errno(eaccess(path(p), arg2)); 31365c6c4c8SWarner Losh UNLOCK_PATH(p, arg1); 31465c6c4c8SWarner Losh 31565c6c4c8SWarner Losh return ret; 31665c6c4c8SWarner Losh } 31765c6c4c8SWarner Losh 31865c6c4c8SWarner Losh /* faccessat(2) */ 31965c6c4c8SWarner Losh static abi_long do_bsd_faccessat(abi_long arg1, abi_long arg2, 32065c6c4c8SWarner Losh abi_long arg3, abi_long arg4) 32165c6c4c8SWarner Losh { 32265c6c4c8SWarner Losh abi_long ret; 32365c6c4c8SWarner Losh void *p; 32465c6c4c8SWarner Losh 32565c6c4c8SWarner Losh LOCK_PATH(p, arg2); 32665c6c4c8SWarner Losh ret = get_errno(faccessat(arg1, p, arg3, arg4)); /* XXX path(p)? */ 32765c6c4c8SWarner Losh UNLOCK_PATH(p, arg2); 32865c6c4c8SWarner Losh 32965c6c4c8SWarner Losh return ret; 33065c6c4c8SWarner Losh } 33165c6c4c8SWarner Losh 332390f547eSWarner Losh /* chdir(2) */ 333390f547eSWarner Losh static abi_long do_bsd_chdir(abi_long arg1) 334390f547eSWarner Losh { 335390f547eSWarner Losh abi_long ret; 336390f547eSWarner Losh void *p; 337390f547eSWarner Losh 338390f547eSWarner Losh LOCK_PATH(p, arg1); 339390f547eSWarner Losh ret = get_errno(chdir(p)); /* XXX path(p)? */ 340390f547eSWarner Losh UNLOCK_PATH(p, arg1); 341390f547eSWarner Losh 342390f547eSWarner Losh return ret; 343390f547eSWarner Losh } 344390f547eSWarner Losh 345390f547eSWarner Losh /* fchdir(2) */ 346390f547eSWarner Losh static abi_long do_bsd_fchdir(abi_long arg1) 347390f547eSWarner Losh { 348390f547eSWarner Losh return get_errno(fchdir(arg1)); 349390f547eSWarner Losh } 350390f547eSWarner Losh 351ab5fd2d9SWarner Losh /* rename(2) */ 352ab5fd2d9SWarner Losh static abi_long do_bsd_rename(abi_long arg1, abi_long arg2) 353ab5fd2d9SWarner Losh { 354ab5fd2d9SWarner Losh abi_long ret; 355ab5fd2d9SWarner Losh void *p1, *p2; 356ab5fd2d9SWarner Losh 357ab5fd2d9SWarner Losh LOCK_PATH2(p1, arg1, p2, arg2); 358ab5fd2d9SWarner Losh ret = get_errno(rename(p1, p2)); /* XXX path(p1), path(p2) */ 359ab5fd2d9SWarner Losh UNLOCK_PATH2(p1, arg1, p2, arg2); 360ab5fd2d9SWarner Losh 361ab5fd2d9SWarner Losh return ret; 362ab5fd2d9SWarner Losh } 363ab5fd2d9SWarner Losh 364ab5fd2d9SWarner Losh /* renameat(2) */ 365ab5fd2d9SWarner Losh static abi_long do_bsd_renameat(abi_long arg1, abi_long arg2, 366ab5fd2d9SWarner Losh abi_long arg3, abi_long arg4) 367ab5fd2d9SWarner Losh { 368ab5fd2d9SWarner Losh abi_long ret; 369ab5fd2d9SWarner Losh void *p1, *p2; 370ab5fd2d9SWarner Losh 371ab5fd2d9SWarner Losh LOCK_PATH2(p1, arg2, p2, arg4); 372ab5fd2d9SWarner Losh ret = get_errno(renameat(arg1, p1, arg3, p2)); 373ab5fd2d9SWarner Losh UNLOCK_PATH2(p1, arg2, p2, arg4); 374ab5fd2d9SWarner Losh 375ab5fd2d9SWarner Losh return ret; 376ab5fd2d9SWarner Losh } 377ab5fd2d9SWarner Losh 3782d3b7e01SWarner Losh /* link(2) */ 3792d3b7e01SWarner Losh static abi_long do_bsd_link(abi_long arg1, abi_long arg2) 3802d3b7e01SWarner Losh { 3812d3b7e01SWarner Losh abi_long ret; 3822d3b7e01SWarner Losh void *p1, *p2; 3832d3b7e01SWarner Losh 3842d3b7e01SWarner Losh LOCK_PATH2(p1, arg1, p2, arg2); 3852d3b7e01SWarner Losh ret = get_errno(link(p1, p2)); /* XXX path(p1), path(p2) */ 3862d3b7e01SWarner Losh UNLOCK_PATH2(p1, arg1, p2, arg2); 3872d3b7e01SWarner Losh 3882d3b7e01SWarner Losh return ret; 3892d3b7e01SWarner Losh } 3902d3b7e01SWarner Losh 3912d3b7e01SWarner Losh /* linkat(2) */ 3922d3b7e01SWarner Losh static abi_long do_bsd_linkat(abi_long arg1, abi_long arg2, 3932d3b7e01SWarner Losh abi_long arg3, abi_long arg4, abi_long arg5) 3942d3b7e01SWarner Losh { 3952d3b7e01SWarner Losh abi_long ret; 3962d3b7e01SWarner Losh void *p1, *p2; 3972d3b7e01SWarner Losh 3982d3b7e01SWarner Losh LOCK_PATH2(p1, arg2, p2, arg4); 3992d3b7e01SWarner Losh ret = get_errno(linkat(arg1, p1, arg3, p2, arg5)); 4002d3b7e01SWarner Losh UNLOCK_PATH2(p1, arg2, p2, arg4); 4012d3b7e01SWarner Losh 4022d3b7e01SWarner Losh return ret; 4032d3b7e01SWarner Losh } 4042d3b7e01SWarner Losh 4052d3b7e01SWarner Losh /* unlink(2) */ 4062d3b7e01SWarner Losh static abi_long do_bsd_unlink(abi_long arg1) 4072d3b7e01SWarner Losh { 4082d3b7e01SWarner Losh abi_long ret; 4092d3b7e01SWarner Losh void *p; 4102d3b7e01SWarner Losh 4112d3b7e01SWarner Losh LOCK_PATH(p, arg1); 4122d3b7e01SWarner Losh ret = get_errno(unlink(p)); /* XXX path(p) */ 4132d3b7e01SWarner Losh UNLOCK_PATH(p, arg1); 4142d3b7e01SWarner Losh 4152d3b7e01SWarner Losh return ret; 4162d3b7e01SWarner Losh } 4172d3b7e01SWarner Losh 4182d3b7e01SWarner Losh /* unlinkat(2) */ 4192d3b7e01SWarner Losh static abi_long do_bsd_unlinkat(abi_long arg1, abi_long arg2, 4202d3b7e01SWarner Losh abi_long arg3) 4212d3b7e01SWarner Losh { 4222d3b7e01SWarner Losh abi_long ret; 4232d3b7e01SWarner Losh void *p; 4242d3b7e01SWarner Losh 4252d3b7e01SWarner Losh LOCK_PATH(p, arg2); 4262d3b7e01SWarner Losh ret = get_errno(unlinkat(arg1, p, arg3)); /* XXX path(p) */ 4272d3b7e01SWarner Losh UNLOCK_PATH(p, arg2); 4282d3b7e01SWarner Losh 4292d3b7e01SWarner Losh return ret; 4302d3b7e01SWarner Losh } 4312d3b7e01SWarner Losh 4321ffbd5e7SWarner Losh /* mkdir(2) */ 4331ffbd5e7SWarner Losh static abi_long do_bsd_mkdir(abi_long arg1, abi_long arg2) 4341ffbd5e7SWarner Losh { 4351ffbd5e7SWarner Losh abi_long ret; 4361ffbd5e7SWarner Losh void *p; 4371ffbd5e7SWarner Losh 4381ffbd5e7SWarner Losh LOCK_PATH(p, arg1); 4391ffbd5e7SWarner Losh ret = get_errno(mkdir(p, arg2)); /* XXX path(p) */ 4401ffbd5e7SWarner Losh UNLOCK_PATH(p, arg1); 4411ffbd5e7SWarner Losh 4421ffbd5e7SWarner Losh return ret; 4431ffbd5e7SWarner Losh } 4441ffbd5e7SWarner Losh 4451ffbd5e7SWarner Losh /* mkdirat(2) */ 4461ffbd5e7SWarner Losh static abi_long do_bsd_mkdirat(abi_long arg1, abi_long arg2, 4471ffbd5e7SWarner Losh abi_long arg3) 4481ffbd5e7SWarner Losh { 4491ffbd5e7SWarner Losh abi_long ret; 4501ffbd5e7SWarner Losh void *p; 4511ffbd5e7SWarner Losh 4521ffbd5e7SWarner Losh LOCK_PATH(p, arg2); 4531ffbd5e7SWarner Losh ret = get_errno(mkdirat(arg1, p, arg3)); 4541ffbd5e7SWarner Losh UNLOCK_PATH(p, arg2); 4551ffbd5e7SWarner Losh 4561ffbd5e7SWarner Losh return ret; 4571ffbd5e7SWarner Losh } 4581ffbd5e7SWarner Losh 4596af8f76aSWarner Losh /* rmdir(2) */ 4606af8f76aSWarner Losh static abi_long do_bsd_rmdir(abi_long arg1) 4616af8f76aSWarner Losh { 4626af8f76aSWarner Losh abi_long ret; 4636af8f76aSWarner Losh void *p; 4646af8f76aSWarner Losh 4656af8f76aSWarner Losh LOCK_PATH(p, arg1); 4666af8f76aSWarner Losh ret = get_errno(rmdir(p)); /* XXX path(p)? */ 4676af8f76aSWarner Losh UNLOCK_PATH(p, arg1); 4686af8f76aSWarner Losh 4696af8f76aSWarner Losh return ret; 4706af8f76aSWarner Losh } 4716af8f76aSWarner Losh 4726af8f76aSWarner Losh /* undocumented __getcwd(char *buf, size_t len) system call */ 4736af8f76aSWarner Losh static abi_long do_bsd___getcwd(abi_long arg1, abi_long arg2) 4746af8f76aSWarner Losh { 4756af8f76aSWarner Losh abi_long ret; 4766af8f76aSWarner Losh void *p; 4776af8f76aSWarner Losh 4786af8f76aSWarner Losh p = lock_user(VERIFY_WRITE, arg1, arg2, 0); 4796af8f76aSWarner Losh if (p == NULL) { 4806af8f76aSWarner Losh return -TARGET_EFAULT; 4816af8f76aSWarner Losh } 4826af8f76aSWarner Losh ret = safe_syscall(SYS___getcwd, p, arg2); 4836af8f76aSWarner Losh unlock_user(p, arg1, ret == 0 ? strlen(p) + 1 : 0); 4846af8f76aSWarner Losh 4856af8f76aSWarner Losh return get_errno(ret); 4866af8f76aSWarner Losh } 4876af8f76aSWarner Losh 488a15699acSWarner Losh /* dup(2) */ 489a15699acSWarner Losh static abi_long do_bsd_dup(abi_long arg1) 490a15699acSWarner Losh { 491a15699acSWarner Losh return get_errno(dup(arg1)); 492a15699acSWarner Losh } 493a15699acSWarner Losh 494a15699acSWarner Losh /* dup2(2) */ 495a15699acSWarner Losh static abi_long do_bsd_dup2(abi_long arg1, abi_long arg2) 496a15699acSWarner Losh { 497a15699acSWarner Losh return get_errno(dup2(arg1, arg2)); 498a15699acSWarner Losh } 499a15699acSWarner Losh 5004b795b14SWarner Losh /* truncate(2) */ 5014b795b14SWarner Losh static abi_long do_bsd_truncate(void *cpu_env, abi_long arg1, 5024b795b14SWarner Losh abi_long arg2, abi_long arg3, abi_long arg4) 5034b795b14SWarner Losh { 5044b795b14SWarner Losh abi_long ret; 5054b795b14SWarner Losh void *p; 5064b795b14SWarner Losh 5074b795b14SWarner Losh LOCK_PATH(p, arg1); 5084b795b14SWarner Losh if (regpairs_aligned(cpu_env) != 0) { 5094b795b14SWarner Losh arg2 = arg3; 5104b795b14SWarner Losh arg3 = arg4; 5114b795b14SWarner Losh } 5124b795b14SWarner Losh ret = get_errno(truncate(p, target_arg64(arg2, arg3))); 5134b795b14SWarner Losh UNLOCK_PATH(p, arg1); 5144b795b14SWarner Losh 5154b795b14SWarner Losh return ret; 5164b795b14SWarner Losh } 5174b795b14SWarner Losh 5184b795b14SWarner Losh /* ftruncate(2) */ 5194b795b14SWarner Losh static abi_long do_bsd_ftruncate(void *cpu_env, abi_long arg1, 5204b795b14SWarner Losh abi_long arg2, abi_long arg3, abi_long arg4) 5214b795b14SWarner Losh { 5224b795b14SWarner Losh if (regpairs_aligned(cpu_env) != 0) { 5234b795b14SWarner Losh arg2 = arg3; 5244b795b14SWarner Losh arg3 = arg4; 5254b795b14SWarner Losh } 5264b795b14SWarner Losh return get_errno(ftruncate(arg1, target_arg64(arg2, arg3))); 5274b795b14SWarner Losh } 5284b795b14SWarner Losh 529d35020edSWarner Losh /* acct(2) */ 530d35020edSWarner Losh static abi_long do_bsd_acct(abi_long arg1) 531d35020edSWarner Losh { 532d35020edSWarner Losh abi_long ret; 533d35020edSWarner Losh void *p; 534d35020edSWarner Losh 535d35020edSWarner Losh if (arg1 == 0) { 536d35020edSWarner Losh ret = get_errno(acct(NULL)); 537d35020edSWarner Losh } else { 538d35020edSWarner Losh LOCK_PATH(p, arg1); 539d35020edSWarner Losh ret = get_errno(acct(path(p))); 540d35020edSWarner Losh UNLOCK_PATH(p, arg1); 541d35020edSWarner Losh } 542d35020edSWarner Losh return ret; 543d35020edSWarner Losh } 544d35020edSWarner Losh 545d35020edSWarner Losh /* sync(2) */ 546d35020edSWarner Losh static abi_long do_bsd_sync(void) 547d35020edSWarner Losh { 548d35020edSWarner Losh sync(); 549d35020edSWarner Losh return 0; 550d35020edSWarner Losh } 551d35020edSWarner Losh 552af2ae2e8SWarner Losh /* mount(2) */ 553af2ae2e8SWarner Losh static abi_long do_bsd_mount(abi_long arg1, abi_long arg2, abi_long arg3, 554af2ae2e8SWarner Losh abi_long arg4) 555af2ae2e8SWarner Losh { 556af2ae2e8SWarner Losh abi_long ret; 557af2ae2e8SWarner Losh void *p1, *p2; 558af2ae2e8SWarner Losh 559af2ae2e8SWarner Losh LOCK_PATH2(p1, arg1, p2, arg2); 560af2ae2e8SWarner Losh /* 561af2ae2e8SWarner Losh * XXX arg4 should be locked, but it isn't clear how to do that since it may 562af2ae2e8SWarner Losh * be not be a NULL-terminated string. 563af2ae2e8SWarner Losh */ 564af2ae2e8SWarner Losh if (arg4 == 0) { 565af2ae2e8SWarner Losh ret = get_errno(mount(p1, p2, arg3, NULL)); /* XXX path(p2)? */ 566af2ae2e8SWarner Losh } else { 567af2ae2e8SWarner Losh ret = get_errno(mount(p1, p2, arg3, g2h_untagged(arg4))); /* XXX path(p2)? */ 568af2ae2e8SWarner Losh } 569af2ae2e8SWarner Losh UNLOCK_PATH2(p1, arg1, p2, arg2); 570af2ae2e8SWarner Losh 571af2ae2e8SWarner Losh return ret; 572af2ae2e8SWarner Losh } 573af2ae2e8SWarner Losh 574af2ae2e8SWarner Losh /* unmount(2) */ 575af2ae2e8SWarner Losh static abi_long do_bsd_unmount(abi_long arg1, abi_long arg2) 576af2ae2e8SWarner Losh { 577af2ae2e8SWarner Losh abi_long ret; 578af2ae2e8SWarner Losh void *p; 579af2ae2e8SWarner Losh 580af2ae2e8SWarner Losh LOCK_PATH(p, arg1); 581af2ae2e8SWarner Losh ret = get_errno(unmount(p, arg2)); /* XXX path(p)? */ 582af2ae2e8SWarner Losh UNLOCK_PATH(p, arg1); 583af2ae2e8SWarner Losh 584af2ae2e8SWarner Losh return ret; 585af2ae2e8SWarner Losh } 586af2ae2e8SWarner Losh 587af2ae2e8SWarner Losh /* nmount(2) */ 588af2ae2e8SWarner Losh static abi_long do_bsd_nmount(abi_long arg1, abi_long count, 589af2ae2e8SWarner Losh abi_long flags) 590af2ae2e8SWarner Losh { 591af2ae2e8SWarner Losh abi_long ret; 592af2ae2e8SWarner Losh struct iovec *vec = lock_iovec(VERIFY_READ, arg1, count, 1); 593af2ae2e8SWarner Losh 594af2ae2e8SWarner Losh if (vec != NULL) { 595af2ae2e8SWarner Losh ret = get_errno(nmount(vec, count, flags)); 596af2ae2e8SWarner Losh unlock_iovec(vec, arg1, count, 0); 597af2ae2e8SWarner Losh } else { 598af2ae2e8SWarner Losh return -TARGET_EFAULT; 599af2ae2e8SWarner Losh } 600af2ae2e8SWarner Losh 601af2ae2e8SWarner Losh return ret; 602af2ae2e8SWarner Losh } 603af2ae2e8SWarner Losh 604c7b62b4aSWarner Losh /* symlink(2) */ 605c7b62b4aSWarner Losh static abi_long do_bsd_symlink(abi_long arg1, abi_long arg2) 606c7b62b4aSWarner Losh { 607c7b62b4aSWarner Losh abi_long ret; 608c7b62b4aSWarner Losh void *p1, *p2; 609c7b62b4aSWarner Losh 610c7b62b4aSWarner Losh LOCK_PATH2(p1, arg1, p2, arg2); 611c7b62b4aSWarner Losh ret = get_errno(symlink(p1, p2)); /* XXX path(p1), path(p2) */ 612c7b62b4aSWarner Losh UNLOCK_PATH2(p1, arg1, p2, arg2); 613c7b62b4aSWarner Losh 614c7b62b4aSWarner Losh return ret; 615c7b62b4aSWarner Losh } 616c7b62b4aSWarner Losh 617c7b62b4aSWarner Losh /* symlinkat(2) */ 618c7b62b4aSWarner Losh static abi_long do_bsd_symlinkat(abi_long arg1, abi_long arg2, 619c7b62b4aSWarner Losh abi_long arg3) 620c7b62b4aSWarner Losh { 621c7b62b4aSWarner Losh abi_long ret; 622c7b62b4aSWarner Losh void *p1, *p2; 623c7b62b4aSWarner Losh 624c7b62b4aSWarner Losh LOCK_PATH2(p1, arg1, p2, arg3); 625c7b62b4aSWarner Losh ret = get_errno(symlinkat(p1, arg2, p2)); /* XXX path(p1), path(p2) */ 626c7b62b4aSWarner Losh UNLOCK_PATH2(p1, arg1, p2, arg3); 627c7b62b4aSWarner Losh 628c7b62b4aSWarner Losh return ret; 629c7b62b4aSWarner Losh } 630c7b62b4aSWarner Losh 631c7b62b4aSWarner Losh /* readlink(2) */ 632c7b62b4aSWarner Losh static abi_long do_bsd_readlink(CPUArchState *env, abi_long arg1, 633c7b62b4aSWarner Losh abi_long arg2, abi_long arg3) 634c7b62b4aSWarner Losh { 635c7b62b4aSWarner Losh abi_long ret; 636c7b62b4aSWarner Losh void *p1, *p2; 637c7b62b4aSWarner Losh 638c7b62b4aSWarner Losh LOCK_PATH(p1, arg1); 639c7b62b4aSWarner Losh p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0); 640c7b62b4aSWarner Losh if (p2 == NULL) { 641c7b62b4aSWarner Losh UNLOCK_PATH(p1, arg1); 642c7b62b4aSWarner Losh return -TARGET_EFAULT; 643c7b62b4aSWarner Losh } 644c7b62b4aSWarner Losh if (strcmp(p1, "/proc/curproc/file") == 0) { 645c7b62b4aSWarner Losh CPUState *cpu = env_cpu(env); 646c7b62b4aSWarner Losh TaskState *ts = (TaskState *)cpu->opaque; 647c7b62b4aSWarner Losh strncpy(p2, ts->bprm->fullpath, arg3); 648c7b62b4aSWarner Losh ret = MIN((abi_long)strlen(ts->bprm->fullpath), arg3); 649c7b62b4aSWarner Losh } else { 650c7b62b4aSWarner Losh ret = get_errno(readlink(path(p1), p2, arg3)); 651c7b62b4aSWarner Losh } 652c7b62b4aSWarner Losh unlock_user(p2, arg2, ret); 653c7b62b4aSWarner Losh UNLOCK_PATH(p1, arg1); 654c7b62b4aSWarner Losh 655c7b62b4aSWarner Losh return ret; 656c7b62b4aSWarner Losh } 657c7b62b4aSWarner Losh 658c7b62b4aSWarner Losh /* readlinkat(2) */ 659c7b62b4aSWarner Losh static abi_long do_bsd_readlinkat(abi_long arg1, abi_long arg2, 660c7b62b4aSWarner Losh abi_long arg3, abi_long arg4) 661c7b62b4aSWarner Losh { 662c7b62b4aSWarner Losh abi_long ret; 663c7b62b4aSWarner Losh void *p1, *p2; 664c7b62b4aSWarner Losh 665c7b62b4aSWarner Losh LOCK_PATH(p1, arg2); 666c7b62b4aSWarner Losh p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0); 667c7b62b4aSWarner Losh if (p2 == NULL) { 668c7b62b4aSWarner Losh UNLOCK_PATH(p1, arg2); 669c7b62b4aSWarner Losh return -TARGET_EFAULT; 670c7b62b4aSWarner Losh } 671c7b62b4aSWarner Losh ret = get_errno(readlinkat(arg1, p1, p2, arg4)); 672c7b62b4aSWarner Losh unlock_user(p2, arg3, ret); 673c7b62b4aSWarner Losh UNLOCK_PATH(p1, arg2); 674c7b62b4aSWarner Losh 675c7b62b4aSWarner Losh return ret; 676c7b62b4aSWarner Losh } 677c7b62b4aSWarner Losh 6780db0db8fSWarner Losh /* chmod(2) */ 6790db0db8fSWarner Losh static abi_long do_bsd_chmod(abi_long arg1, abi_long arg2) 6800db0db8fSWarner Losh { 6810db0db8fSWarner Losh abi_long ret; 6820db0db8fSWarner Losh void *p; 6830db0db8fSWarner Losh 6840db0db8fSWarner Losh LOCK_PATH(p, arg1); 6850db0db8fSWarner Losh ret = get_errno(chmod(p, arg2)); /* XXX path(p)? */ 6860db0db8fSWarner Losh UNLOCK_PATH(p, arg1); 6870db0db8fSWarner Losh 6880db0db8fSWarner Losh return ret; 6890db0db8fSWarner Losh } 6900db0db8fSWarner Losh 6910db0db8fSWarner Losh /* fchmod(2) */ 6920db0db8fSWarner Losh static abi_long do_bsd_fchmod(abi_long arg1, abi_long arg2) 6930db0db8fSWarner Losh { 6940db0db8fSWarner Losh return get_errno(fchmod(arg1, arg2)); 6950db0db8fSWarner Losh } 6960db0db8fSWarner Losh 6970db0db8fSWarner Losh /* lchmod(2) */ 6980db0db8fSWarner Losh static abi_long do_bsd_lchmod(abi_long arg1, abi_long arg2) 6990db0db8fSWarner Losh { 7000db0db8fSWarner Losh abi_long ret; 7010db0db8fSWarner Losh void *p; 7020db0db8fSWarner Losh 7030db0db8fSWarner Losh LOCK_PATH(p, arg1); 7040db0db8fSWarner Losh ret = get_errno(lchmod(p, arg2)); /* XXX path(p)? */ 7050db0db8fSWarner Losh UNLOCK_PATH(p, arg1); 7060db0db8fSWarner Losh 7070db0db8fSWarner Losh return ret; 7080db0db8fSWarner Losh } 7090db0db8fSWarner Losh 7100db0db8fSWarner Losh /* fchmodat(2) */ 7110db0db8fSWarner Losh static abi_long do_bsd_fchmodat(abi_long arg1, abi_long arg2, 7120db0db8fSWarner Losh abi_long arg3, abi_long arg4) 7130db0db8fSWarner Losh { 7140db0db8fSWarner Losh abi_long ret; 7150db0db8fSWarner Losh void *p; 7160db0db8fSWarner Losh 7170db0db8fSWarner Losh LOCK_PATH(p, arg2); 7180db0db8fSWarner Losh ret = get_errno(fchmodat(arg1, p, arg3, arg4)); 7190db0db8fSWarner Losh UNLOCK_PATH(p, arg2); 7200db0db8fSWarner Losh 7210db0db8fSWarner Losh return ret; 7220db0db8fSWarner Losh } 7230db0db8fSWarner Losh 72479cfae0cSWarner Losh /* pre-ino64 mknod(2) */ 72579cfae0cSWarner Losh static abi_long do_bsd_freebsd11_mknod(abi_long arg1, abi_long arg2, abi_long arg3) 72679cfae0cSWarner Losh { 72779cfae0cSWarner Losh abi_long ret; 72879cfae0cSWarner Losh void *p; 72979cfae0cSWarner Losh 73079cfae0cSWarner Losh LOCK_PATH(p, arg1); 73179cfae0cSWarner Losh ret = get_errno(syscall(SYS_freebsd11_mknod, p, arg2, arg3)); 73279cfae0cSWarner Losh UNLOCK_PATH(p, arg1); 73379cfae0cSWarner Losh 73479cfae0cSWarner Losh return ret; 73579cfae0cSWarner Losh } 73679cfae0cSWarner Losh 73779cfae0cSWarner Losh /* pre-ino64 mknodat(2) */ 73879cfae0cSWarner Losh static abi_long do_bsd_freebsd11_mknodat(abi_long arg1, abi_long arg2, 73979cfae0cSWarner Losh abi_long arg3, abi_long arg4) 74079cfae0cSWarner Losh { 74179cfae0cSWarner Losh abi_long ret; 74279cfae0cSWarner Losh void *p; 74379cfae0cSWarner Losh 74479cfae0cSWarner Losh LOCK_PATH(p, arg2); 74579cfae0cSWarner Losh ret = get_errno(syscall(SYS_freebsd11_mknodat, arg1, p, arg3, arg4)); 74679cfae0cSWarner Losh UNLOCK_PATH(p, arg2); 74779cfae0cSWarner Losh 74879cfae0cSWarner Losh return ret; 74979cfae0cSWarner Losh } 75079cfae0cSWarner Losh 75179cfae0cSWarner Losh /* post-ino64 mknodat(2) */ 75279cfae0cSWarner Losh static abi_long do_bsd_mknodat(void *cpu_env, abi_long arg1, 75379cfae0cSWarner Losh abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5, 75479cfae0cSWarner Losh abi_long arg6) 75579cfae0cSWarner Losh { 75679cfae0cSWarner Losh abi_long ret; 75779cfae0cSWarner Losh void *p; 75879cfae0cSWarner Losh 75979cfae0cSWarner Losh LOCK_PATH(p, arg2); 76079cfae0cSWarner Losh /* 32-bit arch's use two 32 registers for 64 bit return value */ 76179cfae0cSWarner Losh if (regpairs_aligned(cpu_env) != 0) { 76279cfae0cSWarner Losh ret = get_errno(mknodat(arg1, p, arg3, target_arg64(arg5, arg6))); 76379cfae0cSWarner Losh } else { 76479cfae0cSWarner Losh ret = get_errno(mknodat(arg1, p, arg3, target_arg64(arg4, arg5))); 76579cfae0cSWarner Losh } 76679cfae0cSWarner Losh UNLOCK_PATH(p, arg2); 76779cfae0cSWarner Losh 76879cfae0cSWarner Losh return ret; 76979cfae0cSWarner Losh } 77079cfae0cSWarner Losh 77158af3e29SWarner Losh /* chown(2) */ 77258af3e29SWarner Losh static abi_long do_bsd_chown(abi_long arg1, abi_long arg2, abi_long arg3) 77358af3e29SWarner Losh { 77458af3e29SWarner Losh abi_long ret; 77558af3e29SWarner Losh void *p; 77658af3e29SWarner Losh 77758af3e29SWarner Losh LOCK_PATH(p, arg1); 77858af3e29SWarner Losh ret = get_errno(chown(p, arg2, arg3)); /* XXX path(p)? */ 77958af3e29SWarner Losh UNLOCK_PATH(p, arg1); 78058af3e29SWarner Losh 78158af3e29SWarner Losh return ret; 78258af3e29SWarner Losh } 78358af3e29SWarner Losh 78458af3e29SWarner Losh /* fchown(2) */ 78558af3e29SWarner Losh static abi_long do_bsd_fchown(abi_long arg1, abi_long arg2, 78658af3e29SWarner Losh abi_long arg3) 78758af3e29SWarner Losh { 78858af3e29SWarner Losh return get_errno(fchown(arg1, arg2, arg3)); 78958af3e29SWarner Losh } 79058af3e29SWarner Losh 79158af3e29SWarner Losh /* lchown(2) */ 79258af3e29SWarner Losh static abi_long do_bsd_lchown(abi_long arg1, abi_long arg2, 79358af3e29SWarner Losh abi_long arg3) 79458af3e29SWarner Losh { 79558af3e29SWarner Losh abi_long ret; 79658af3e29SWarner Losh void *p; 79758af3e29SWarner Losh 79858af3e29SWarner Losh LOCK_PATH(p, arg1); 79958af3e29SWarner Losh ret = get_errno(lchown(p, arg2, arg3)); /* XXX path(p)? */ 80058af3e29SWarner Losh UNLOCK_PATH(p, arg1); 80158af3e29SWarner Losh 80258af3e29SWarner Losh return ret; 80358af3e29SWarner Losh } 80458af3e29SWarner Losh 80558af3e29SWarner Losh /* fchownat(2) */ 80658af3e29SWarner Losh static abi_long do_bsd_fchownat(abi_long arg1, abi_long arg2, 80758af3e29SWarner Losh abi_long arg3, abi_long arg4, abi_long arg5) 80858af3e29SWarner Losh { 80958af3e29SWarner Losh abi_long ret; 81058af3e29SWarner Losh void *p; 81158af3e29SWarner Losh 81258af3e29SWarner Losh LOCK_PATH(p, arg2); 81358af3e29SWarner Losh ret = get_errno(fchownat(arg1, p, arg3, arg4, arg5)); /* XXX path(p)? */ 81458af3e29SWarner Losh UNLOCK_PATH(p, arg2); 81558af3e29SWarner Losh 81658af3e29SWarner Losh return ret; 81758af3e29SWarner Losh } 81858af3e29SWarner Losh 819c6f0a7d9SWarner Losh /* chflags(2) */ 820c6f0a7d9SWarner Losh static abi_long do_bsd_chflags(abi_long arg1, abi_long arg2) 821c6f0a7d9SWarner Losh { 822c6f0a7d9SWarner Losh abi_long ret; 823c6f0a7d9SWarner Losh void *p; 824c6f0a7d9SWarner Losh 825c6f0a7d9SWarner Losh LOCK_PATH(p, arg1); 826c6f0a7d9SWarner Losh ret = get_errno(chflags(p, arg2)); /* XXX path(p)? */ 827c6f0a7d9SWarner Losh UNLOCK_PATH(p, arg1); 828c6f0a7d9SWarner Losh 829c6f0a7d9SWarner Losh return ret; 830c6f0a7d9SWarner Losh } 831c6f0a7d9SWarner Losh 832c6f0a7d9SWarner Losh /* lchflags(2) */ 833c6f0a7d9SWarner Losh static abi_long do_bsd_lchflags(abi_long arg1, abi_long arg2) 834c6f0a7d9SWarner Losh { 835c6f0a7d9SWarner Losh abi_long ret; 836c6f0a7d9SWarner Losh void *p; 837c6f0a7d9SWarner Losh 838c6f0a7d9SWarner Losh LOCK_PATH(p, arg1); 839c6f0a7d9SWarner Losh ret = get_errno(lchflags(p, arg2)); /* XXX path(p)? */ 840c6f0a7d9SWarner Losh UNLOCK_PATH(p, arg1); 841c6f0a7d9SWarner Losh 842c6f0a7d9SWarner Losh return ret; 843c6f0a7d9SWarner Losh } 844c6f0a7d9SWarner Losh 845c6f0a7d9SWarner Losh /* fchflags(2) */ 846c6f0a7d9SWarner Losh static abi_long do_bsd_fchflags(abi_long arg1, abi_long arg2) 847c6f0a7d9SWarner Losh { 848c6f0a7d9SWarner Losh return get_errno(fchflags(arg1, arg2)); 849c6f0a7d9SWarner Losh } 850c6f0a7d9SWarner Losh 85117a4d13cSWarner Losh /* chroot(2) */ 85217a4d13cSWarner Losh static abi_long do_bsd_chroot(abi_long arg1) 85317a4d13cSWarner Losh { 85417a4d13cSWarner Losh abi_long ret; 85517a4d13cSWarner Losh void *p; 85617a4d13cSWarner Losh 85717a4d13cSWarner Losh LOCK_PATH(p, arg1); 85817a4d13cSWarner Losh ret = get_errno(chroot(p)); /* XXX path(p)? */ 85917a4d13cSWarner Losh UNLOCK_PATH(p, arg1); 86017a4d13cSWarner Losh 86117a4d13cSWarner Losh return ret; 86217a4d13cSWarner Losh } 86317a4d13cSWarner Losh 86417a4d13cSWarner Losh /* flock(2) */ 86517a4d13cSWarner Losh static abi_long do_bsd_flock(abi_long arg1, abi_long arg2) 86617a4d13cSWarner Losh { 86717a4d13cSWarner Losh return get_errno(flock(arg1, arg2)); 86817a4d13cSWarner Losh } 86917a4d13cSWarner Losh 8705fbd8011SWarner Losh /* mkfifo(2) */ 8715fbd8011SWarner Losh static abi_long do_bsd_mkfifo(abi_long arg1, abi_long arg2) 8725fbd8011SWarner Losh { 8735fbd8011SWarner Losh abi_long ret; 8745fbd8011SWarner Losh void *p; 8755fbd8011SWarner Losh 8765fbd8011SWarner Losh LOCK_PATH(p, arg1); 8775fbd8011SWarner Losh ret = get_errno(mkfifo(p, arg2)); /* XXX path(p)? */ 8785fbd8011SWarner Losh UNLOCK_PATH(p, arg1); 8795fbd8011SWarner Losh 8805fbd8011SWarner Losh return ret; 8815fbd8011SWarner Losh } 8825fbd8011SWarner Losh 8835fbd8011SWarner Losh /* mkfifoat(2) */ 8845fbd8011SWarner Losh static abi_long do_bsd_mkfifoat(abi_long arg1, abi_long arg2, 8855fbd8011SWarner Losh abi_long arg3) 8865fbd8011SWarner Losh { 8875fbd8011SWarner Losh abi_long ret; 8885fbd8011SWarner Losh void *p; 8895fbd8011SWarner Losh 8905fbd8011SWarner Losh LOCK_PATH(p, arg2); 8915fbd8011SWarner Losh ret = get_errno(mkfifoat(arg1, p, arg3)); 8925fbd8011SWarner Losh UNLOCK_PATH(p, arg2); 8935fbd8011SWarner Losh 8945fbd8011SWarner Losh return ret; 8955fbd8011SWarner Losh } 8965fbd8011SWarner Losh 897d3f29ddaSWarner Losh /* pathconf(2) */ 898d3f29ddaSWarner Losh static abi_long do_bsd_pathconf(abi_long arg1, abi_long arg2) 899d3f29ddaSWarner Losh { 900d3f29ddaSWarner Losh abi_long ret; 901d3f29ddaSWarner Losh void *p; 902d3f29ddaSWarner Losh 903d3f29ddaSWarner Losh LOCK_PATH(p, arg1); 904d3f29ddaSWarner Losh ret = get_errno(pathconf(p, arg2)); /* XXX path(p)? */ 905d3f29ddaSWarner Losh UNLOCK_PATH(p, arg1); 906d3f29ddaSWarner Losh 907d3f29ddaSWarner Losh return ret; 908d3f29ddaSWarner Losh } 909d3f29ddaSWarner Losh 910d3f29ddaSWarner Losh /* lpathconf(2) */ 911d3f29ddaSWarner Losh static abi_long do_bsd_lpathconf(abi_long arg1, abi_long arg2) 912d3f29ddaSWarner Losh { 913d3f29ddaSWarner Losh abi_long ret; 914d3f29ddaSWarner Losh void *p; 915d3f29ddaSWarner Losh 916d3f29ddaSWarner Losh LOCK_PATH(p, arg1); 917d3f29ddaSWarner Losh ret = get_errno(lpathconf(p, arg2)); /* XXX path(p)? */ 918d3f29ddaSWarner Losh UNLOCK_PATH(p, arg1); 919d3f29ddaSWarner Losh 920d3f29ddaSWarner Losh return ret; 921d3f29ddaSWarner Losh } 922d3f29ddaSWarner Losh 923d3f29ddaSWarner Losh /* fpathconf(2) */ 924d3f29ddaSWarner Losh static abi_long do_bsd_fpathconf(abi_long arg1, abi_long arg2) 925d3f29ddaSWarner Losh { 926d3f29ddaSWarner Losh return get_errno(fpathconf(arg1, arg2)); 927d3f29ddaSWarner Losh } 928d3f29ddaSWarner Losh 929*952d5d30SWarner Losh /* undelete(2) */ 930*952d5d30SWarner Losh static abi_long do_bsd_undelete(abi_long arg1) 931*952d5d30SWarner Losh { 932*952d5d30SWarner Losh abi_long ret; 933*952d5d30SWarner Losh void *p; 934*952d5d30SWarner Losh 935*952d5d30SWarner Losh LOCK_PATH(p, arg1); 936*952d5d30SWarner Losh ret = get_errno(undelete(p)); /* XXX path(p)? */ 937*952d5d30SWarner Losh UNLOCK_PATH(p, arg1); 938*952d5d30SWarner Losh 939*952d5d30SWarner Losh return ret; 940*952d5d30SWarner Losh } 941*952d5d30SWarner Losh 9429c092804SMarkus Armbruster #endif /* BSD_FILE_H */ 943