| /* |
| * Copyright (c) 2008 Travis Geiselbrecht |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef __LIB_CONSOLE_H |
| #define __LIB_CONSOLE_H |
| |
| #include <sys/types.h> |
| #include <compiler.h> |
| |
| /* command args */ |
| typedef struct { |
| const char *str; |
| unsigned int u; |
| int i; |
| } cmd_args; |
| |
| typedef int (*console_cmd)(int argc, const cmd_args *argv); |
| |
| /* a block of commands to register */ |
| typedef struct { |
| const char *cmd_str; |
| const char *help_str; |
| const console_cmd cmd_callback; |
| } cmd; |
| |
| typedef struct _cmd_block { |
| struct _cmd_block *next; |
| size_t count; |
| const cmd *list; |
| } cmd_block; |
| |
| /* register a static block of commands at init time */ |
| #define STATIC_COMMAND_START static const cmd _cmd_list[] = { |
| #define STATIC_COMMAND_END(name) }; const cmd_block _cmd_block_##name __SECTION(".commands")= { NULL, sizeof(_cmd_list) / sizeof(_cmd_list[0]), _cmd_list } |
| |
| /* external api */ |
| int console_init(void); |
| void console_start(void); |
| void console_register_commands(cmd_block *block); |
| int console_run_command(const char *string); |
| |
| #endif |
| |