1 /* 2 * Copyright (c) 2021 Chipsea Technologies (Shenzhen) Corp., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef _COMMAND_H_ 16 #define _COMMAND_H_ 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 typedef int (*cmd_func_t)(int argc, char *const argv[]); 22 typedef struct { 23 const char *name; /* Command Name */ 24 const char *usage; /* Usage message */ 25 int maxargs; /* Maximum number of arguments */ 26 cmd_func_t cmd; /* Callback function */ 27 } cmd_tbl_t; 28 29 void command_init(void); 30 int command_handle_char(char ch); 31 void command_parser(void); 32 int command_add(const char *name, const char *usage, int maxargs, cmd_func_t func); 33 unsigned int command_strtoul(const char *cp, char **endp, unsigned int base); 34 unsigned int command_pend_list_empty(void); 35 36 #ifdef __cplusplus 37 } 38 #endif 39 40 #endif /* _COMMAND_H_ */ 41