LXR linux/arch/um/drivers/mconsole

   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
   9#include <linux/list.h>
  10#include "mconsole.h"
  11
  12struct mconsole_entry {
  13        struct list_head list;
  14        struct mc_request request;
  15};
  16
  17/* All these methods are called in process context. */
  18struct mc_device {
  19        struct list_head list;
  20        char *name;
  21        int (*config)(char *, char **);
  22        int (*get_config)(char *, char *, int, char **);
  23        int (*id)(char **, int *, int *);
  24        int (*remove)(int, char **);
  25};
  26
  27#define CONFIG_CHUNK(str, size, current, chunk, end) \
  28do { \
  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
  42extern void mconsole_register_dev(struct mc_device *new);
  43
  44#else
  45
  46static inline void mconsole_register_dev(struct mc_device *new)
  47{
  48}
  49
  50#endif
  51
  52#endif
  53