1 /* 2 * Copyright (c) 2006-2020, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 * 2019-10-16 Jesven first version 9 */ 10 #ifndef LWP_IPC_INTERNAL_H__ 11 #define LWP_IPC_INTERNAL_H__ 12 13 #include <rthw.h> 14 #include <rtthread.h> 15 #include <lwp.h> 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 enum 22 { 23 FDT_TYPE_LWP, 24 FDT_TYPE_KERNEL 25 }; 26 27 int lwp_channel_open(int fdt_type, const char *name, int flags); 28 rt_err_t lwp_channel_close(int fdt_type, int fd); 29 rt_err_t lwp_channel_send(int fdt_type, int fd, rt_channel_msg_t data); 30 rt_err_t lwp_channel_send_recv_timeout(int fdt_type, int fd, rt_channel_msg_t data, rt_channel_msg_t data_ret, rt_int32_t time); 31 rt_err_t lwp_channel_reply(int fdt_type, int fd, rt_channel_msg_t data); 32 rt_err_t lwp_channel_recv_timeout(int fdt_type, int fd, rt_channel_msg_t data, rt_int32_t time); 33 34 #ifdef __cplusplus 35 } 36 #endif 37 38 #endif /* LWP_IPC_INTERNAL_H__*/ 39