build/libroot/fs_darwin.cpp

20 static int get_path(int fd, const char* path, char fullPath[]);
25 get_path(int fd, const char* path, char fullPath[])
28 	if (fstat(fd, &dirst) < 0) {
34 		// fd does not point to a directory
39 	if (fcntl(fd, F_GETPATH, fullPath) < 0) {
40 		// failed to get the path of fd, fcntl() sets errno
110 faccessat(int fd, const char* path, int accessMode, int flag)
118 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
119 		// call access() ignoring fd
124 	if (fd < 0) {
131 	if (get_path(fd, path, fullPath) < 0)
140 fchmodat(int fd, const char* path, mode_t mode, int flag)
148 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
149 		// call chmod() ignoring fd
160 	if (fd < 0) {
167 	if (get_path(fd, path, fullPath) < 0)
184 fchownat(int fd, const char* path, uid_t owner, gid_t group, int flag)
192 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
193 		// call chown() ignoring fd
198 	if (fd < 0) {
205 	if (get_path(fd, path, fullPath) < 0)
214 fdopendir(int fd)
217 	if (fstat(fd, &st)) {
218 		// failed to get the stat info for fd, fstat() sets errno
228 	if (fcntl(fd, F_GETPATH, path) < 0) {
229 		// failed to get the path of fd, fcntl() sets errno
235 		close(fd);
242 fstatat(int fd, const char *path, struct stat *st, int flag)
250 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
251 		// call stat() or lstat() ignoring fd
256 	if (fd < 0) {
263 	if (get_path(fd, path, fullPath) < 0)
272 mkdirat(int fd, const char *path, mode_t mode)
274 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
275 		// call mkdir() ignoring fd
279 	if (fd < 0) {
286 	if (get_path(fd, path, fullPath) < 0)
294 mkfifoat(int fd, const char *path, mode_t mode)
296 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
297 		// call mkfifo() ignoring fd
301 	if (fd < 0) {
308 	if (get_path(fd, path, fullPath) < 0)
316 mknodat(int fd, const char *path, mode_t mode, dev_t dev)
318 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
319 		// call mknod() ignoring fd
323 	if (fd < 0) {
330 	if (get_path(fd, path, fullPath) < 0)
350 		// call rename() ignoring the fd's
384 readlinkat(int fd, const char *path, char *buffer, size_t bufferSize)
386 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
387 		// call readlink() ignoring fd
391 	if (fd < 0) {
398 	if (get_path(fd, path, fullPath) < 0)
406 symlinkat(const char *oldPath, int fd, const char *newPath)
408 	if (fd == AT_FDCWD || (newPath != NULL && newPath[0] == '/')) {
409 		// call symlink() ignoring fd
413 	if (fd < 0) {
419 	// newPath is relative to the fd
421 	if (get_path(fd, newPath, newFullPath) < 0)
429 unlinkat(int fd, const char *path, int flag)
437 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
438 		// call rmdir() or unlink() ignoring fd
442 	if (fd < 0) {
449 	if (get_path(fd, path, fullPath) < 0)
481 		// call link() ignoring the fd's
515 futimesat(int fd, const char *path, const struct timeval times[2])
517 	if (fd == AT_FDCWD || (path != NULL && path[0] == '/')) {
518 		// call utimes() ignoring fd
522 	if (fd < 0) {
529 	if (get_path(fd, path, fullPath) < 0)