Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com) |
| 3 | * Licensed under the GPL |
| 4 | */ |
| 5 | |
| 6 | #ifndef __MCONSOLE_KERN_H__ |
| 7 | #define __MCONSOLE_KERN_H__ |
| 8 | |
Al Viro | 37185b3 | 2012-10-08 03:27:32 +0100 | [diff] [blame] | 9 | #include <linux/list.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | #include "mconsole.h" |
| 11 | |
| 12 | struct mconsole_entry { |
| 13 | struct list_head list; |
| 14 | struct mc_request request; |
| 15 | }; |
| 16 | |
Paolo 'Blaisorblade' Giarrusso | d8d7c28 | 2006-10-30 22:07:12 -0800 | [diff] [blame] | 17 | /* All these methods are called in process context. */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | struct mc_device { |
| 19 | struct list_head list; |
| 20 | char *name; |
Jeff Dike | f28169d | 2007-02-10 01:43:53 -0800 | [diff] [blame] | 21 | int (*config)(char *, char **); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | int (*get_config)(char *, char *, int, char **); |
Jeff Dike | 894be2a | 2007-02-10 01:43:54 -0800 | [diff] [blame] | 23 | int (*id)(char **, int *, int *); |
Jeff Dike | f28169d | 2007-02-10 01:43:53 -0800 | [diff] [blame] | 24 | int (*remove)(int, char **); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | }; |
| 26 | |
| 27 | #define CONFIG_CHUNK(str, size, current, chunk, end) \ |
| 28 | do { \ |
| 29 | current += strlen(chunk); \ |
| 30 | if(current >= size) \ |
| 31 | str = NULL; \ |
| 32 | if(str != NULL){ \ |
| 33 | strcpy(str, chunk); \ |
| 34 | str += strlen(chunk); \ |
| 35 | } \ |
| 36 | if(end) \ |
| 37 | current++; \ |
| 38 | } while(0) |
| 39 | |
| 40 | #ifdef CONFIG_MCONSOLE |
| 41 | |
| 42 | extern void mconsole_register_dev(struct mc_device *new); |
| 43 | |
| 44 | #else |
| 45 | |
| 46 | static inline void mconsole_register_dev(struct mc_device *new) |
| 47 | { |
| 48 | } |
| 49 | |
| 50 | #endif |
| 51 | |
| 52 | #endif |