1 /* 2 * Copyright (C) 2022 Huawei Technologies Co., Ltd. 3 * Licensed under the Mulan PSL v2. 4 * You can use this software according to the terms and conditions of the Mulan PSL v2. 5 * You may obtain a copy of Mulan PSL v2 at: 6 * http://license.coscl.org.cn/MulanPSL2 7 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR 8 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR 9 * PURPOSE. 10 * See the Mulan PSL v2 for more details. 11 */ 12 #ifndef TEE_DRV_CLIENT_H 13 #define TEE_DRV_CLIENT_H 14 #include <stdint.h> 15 16 int64_t tee_drv_open(const char *drv_name, const void *param, uint32_t param_len); 17 int64_t tee_drv_ioctl(int64_t fd, uint32_t cmd_id, const void *param, uint32_t param_len); 18 int64_t tee_drv_close(int64_t fd); 19 20 #endif 21