| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com) |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __MCONSOLE_KERN_H__ |
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| 7 | #define __MCONSOLE_KERN_H__ |
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| 8 | |
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| 9 | #include <linux/list.h> |
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| 10 | #include "mconsole.h" |
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| 11 | |
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| 12 | struct mconsole_entry { |
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| 13 | struct list_head list; |
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| 14 | struct mc_request request; |
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| 15 | }; |
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| 16 | |
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| 17 | /* All these methods are called in process context. */ |
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| 18 | struct mc_device { |
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| 19 | struct list_head list; |
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| 20 | char *name; |
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| 21 | int (*config)(char *, char **); |
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| 22 | int (*get_config)(char *, char *, int, char **); |
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| 23 | int (*id)(char **, int *, int *); |
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| 24 | int (*remove)(int, char **); |
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| 25 | }; |
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| 26 | |
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| 27 | #define CONFIG_CHUNK(str, size, current, chunk, end) \ |
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| 28 | do { \ |
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| 29 | current += strlen(chunk); \ |
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| 30 | if(current >= size) \ |
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| 31 | str = NULL; \ |
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| 32 | if(str != NULL){ \ |
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| 33 | strcpy(str, chunk); \ |
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| 34 | str += strlen(chunk); \ |
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| 35 | } \ |
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| 36 | if(end) \ |
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| 37 | current++; \ |
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| 38 | } while(0) |
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| 39 | |
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| 40 | #ifdef CONFIG_MCONSOLE |
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| 41 | |
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| 42 | extern void mconsole_register_dev(struct mc_device *new); |
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| 43 | |
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| 44 | #else |
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| 45 | |
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| 46 | static inline void mconsole_register_dev(struct mc_device *new) |
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| 47 | { |
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| 48 | } |
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| 49 | |
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| 50 | #endif |
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| 51 | |
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| 52 | #endif |
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| 53 | |
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