46 static struct fd_entry fdtable[CONFIG_ZVFS_OPEN_MAX] = {  variable
55 		.lock = Z_MUTEX_INITIALIZER(fdtable[0].lock),
56 		.cond = Z_CONDVAR_INITIALIZER(fdtable[0].cond),
62 		.lock = Z_MUTEX_INITIALIZER(fdtable[1].lock),
63 		.cond = Z_CONDVAR_INITIALIZER(fdtable[1].cond),
69 		.lock = Z_MUTEX_INITIALIZER(fdtable[2].lock),
70 		.cond = Z_CONDVAR_INITIALIZER(fdtable[2].cond),
81 	return atomic_inc(&fdtable[fd].refcount) + 1;  in z_fd_ref()
94 		old_rc = atomic_get(&fdtable[fd].refcount);  in z_fd_unref()
98 	} while (!atomic_cas(&fdtable[fd].refcount, old_rc, old_rc - 1));  in z_fd_unref()
104 	fdtable[fd].obj = NULL;  in z_fd_unref()
105 	fdtable[fd].vtable = NULL;  in z_fd_unref()
114 	for (fd = 0; fd < ARRAY_SIZE(fdtable); fd++) {  in _find_fd_entry()
115 		if (!atomic_get(&fdtable[fd].refcount)) {  in _find_fd_entry()
126 	if ((fd < 0) || (fd >= ARRAY_SIZE(fdtable))) {  in _check_fd()
131 	fd = k_array_index_sanitize(fd, ARRAY_SIZE(fdtable));  in _check_fd()
133 	if (!atomic_get(&fdtable[fd].refcount)) {  in _check_fd()
147 	if (fd < 0 || fd >= ARRAY_SIZE(fdtable)) {  in fdtable_fd_is_initialized()
151 	ref_lock = (struct k_mutex)Z_MUTEX_INITIALIZER(fdtable[fd].lock);  in fdtable_fd_is_initialized()
152 	if (memcmp(&ref_lock, &fdtable[fd].lock, sizeof(ref_lock)) != 0) {  in fdtable_fd_is_initialized()
156 	ref_cond = (struct k_condvar)Z_CONDVAR_INITIALIZER(fdtable[fd].cond);  in fdtable_fd_is_initialized()
157 	if (memcmp(&ref_cond, &fdtable[fd].cond, sizeof(ref_cond)) != 0) {  in fdtable_fd_is_initialized()
173 	entry = &fdtable[fd];  in zvfs_get_fd_obj()
187 	for (fd = 0; fd < ARRAY_SIZE(fdtable); fd++) {  in z_get_fd_by_obj_and_vtable()
188 		if (fdtable[fd].obj == obj && fdtable[fd].vtable == vtable) {  in z_get_fd_by_obj_and_vtable()
208 	entry = &fdtable[fd];  in zvfs_get_obj_lock_and_cond()
230 	entry = &fdtable[fd];  in zvfs_get_fd_obj_and_vtable()
250 		fdtable[fd].obj = NULL;  in zvfs_reserve_fd()
251 		fdtable[fd].vtable = NULL;  in zvfs_reserve_fd()
252 		k_mutex_init(&fdtable[fd].lock);  in zvfs_reserve_fd()
253 		k_condvar_init(&fdtable[fd].cond);  in zvfs_reserve_fd()
274 	fdtable[fd].obj = obj;  in zvfs_finalize_typed_fd()
275 	fdtable[fd].vtable = vtable;  in zvfs_finalize_typed_fd()
276 	fdtable[fd].mode = mode;  in zvfs_finalize_typed_fd()
284 					   &fdtable[fd].lock);  in zvfs_finalize_typed_fd()
326 	(void)k_mutex_lock(&fdtable[fd].lock, K_FOREVER);  in zvfs_rw()
328 	prw = supports_pread_pwrite(fdtable[fd].mode);  in zvfs_rw()
340 	off = (from_offset == NULL) ? &fdtable[fd].offset : from_offset;  in zvfs_rw()
343 		if (fdtable[fd].vtable->write_offs == NULL) {  in zvfs_rw()
347 			res = fdtable[fd].vtable->write_offs(fdtable[fd].obj, buf, sz, *off);  in zvfs_rw()
350 		if (fdtable[fd].vtable->read_offs == NULL) {  in zvfs_rw()
354 			res = fdtable[fd].vtable->read_offs(fdtable[fd].obj, buf, sz, *off);  in zvfs_rw()
362 		fdtable[fd].offset += res;  in zvfs_rw()
366 	k_mutex_unlock(&fdtable[fd].lock);  in zvfs_rw()
389 	(void)k_mutex_lock(&fdtable[fd].lock, K_FOREVER);  in zvfs_close()
390 	if (fdtable[fd].vtable->close != NULL) {  in zvfs_close()
392 		if (fdtable[fd].mode & ZVFS_MODE_IFSOCK) {  in zvfs_close()
396 			res = fdtable[fd].vtable->close2(fdtable[fd].obj, fd);  in zvfs_close()
398 			res = fdtable[fd].vtable->close(fdtable[fd].obj);  in zvfs_close()
401 	k_mutex_unlock(&fdtable[fd].lock);  in zvfs_close()
416 	return (FILE *)&fdtable[fd];  in zvfs_fdopen()
421 	if (!IS_ARRAY_ELEMENT(fdtable, file)) {  in zvfs_fileno()
426 	return (struct fd_entry *)file - fdtable;  in zvfs_fileno()
435 	return zvfs_fdtable_call_ioctl(fdtable[fd].vtable, fdtable[fd].obj, ZFD_IOCTL_STAT, buf);  in zvfs_fstat()
444 	return zvfs_fdtable_call_ioctl(fdtable[fd].vtable, fdtable[fd].obj, ZFD_IOCTL_FSYNC);  in zvfs_fsync()
452 	__ASSERT_NO_MSG(fd < ARRAY_SIZE(fdtable));  in zvfs_lseek_wrap()
454 	(void)k_mutex_lock(&fdtable[fd].lock, K_FOREVER);  in zvfs_lseek_wrap()
456 	res = fdtable[fd].vtable->ioctl(fdtable[fd].obj, cmd, args);  in zvfs_lseek_wrap()
459 		switch (fdtable[fd].mode & ZVFS_MODE_IFMT) {  in zvfs_lseek_wrap()
464 			fdtable[fd].offset = res;  in zvfs_lseek_wrap()
470 	k_mutex_unlock(&fdtable[fd].lock);  in zvfs_lseek_wrap()
481 	return zvfs_lseek_wrap(fd, ZFD_IOCTL_LSEEK, offset, whence, fdtable[fd].offset);  in zvfs_lseek()
493 	res = fdtable[fd].vtable->ioctl(fdtable[fd].obj, cmd, args);  in zvfs_fcntl()
503 	__ASSERT_NO_MSG(fd < ARRAY_SIZE(fdtable));  in zvfs_ftruncate_wrap()
505 	(void)k_mutex_lock(&fdtable[fd].lock, K_FOREVER);  in zvfs_ftruncate_wrap()
507 	res = fdtable[fd].vtable->ioctl(fdtable[fd].obj, cmd, args);  in zvfs_ftruncate_wrap()
509 	k_mutex_unlock(&fdtable[fd].lock);  in zvfs_ftruncate_wrap()
529 	return fdtable[fd].vtable->ioctl(fdtable[fd].obj, request, args);  in zvfs_ioctl()