headers/private/kernel/console.h

   1 /*
   2  * Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
   6  * Distributed under the terms of the NewOS License.
   7  */
   8 #ifndef _KERNEL_CONSOLE_H
   9 #define _KERNEL_CONSOLE_H
  10
  11
  12 #include <module.h>
  13 #include <stdio.h>
  14
  15 struct kernel_args;
  16
  17
  18 typedef struct {
  19         module_info     info;
  20
  21         status_t (*get_size)(int32 *_width, int32 *_height);
  22         void (*move_cursor)(int32 x, int32 y);
  23         void (*put_glyph)(int32 x, int32 y, uint8 glyph, uint8 attr);
  24         void (*fill_glyph)(int32 x, int32 y, int32 width, int32 height, uint8 glyph, uint8 attr);
  25         void (*blit)(int32 srcx, int32 srcy, int32 width, int32 height, int32 destx, int32 desty);
  26         void (*clear)(uint8 attr);
  27 } console_module_info;
  28
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 int con_init(struct kernel_args *args);
  35 void kprintf(const char *fmt, ...) __PRINTFLIKE(1,2);
  36 void kprintf_xy(int x, int y, const char *fmt, ...) __PRINTFLIKE(3,4);
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif
  41
  42 #endif  /* _KERNEL_CONSOLE_H */