24 lines
		
	
	
	
		
			548 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			24 lines
		
	
	
	
		
			548 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /******************************************************************************
 | ||
|  |  * console.h | ||
|  |  * | ||
|  |  * Console I/O interface for Xen guest OSes. | ||
|  |  * | ||
|  |  * Copyright (c) 2005, Keir Fraser | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef __XEN_PUBLIC_IO_CONSOLE_H__
 | ||
|  | #define __XEN_PUBLIC_IO_CONSOLE_H__
 | ||
|  | 
 | ||
|  | typedef uint32_t XENCONS_RING_IDX; | ||
|  | 
 | ||
|  | #define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
 | ||
|  | 
 | ||
|  | struct xencons_interface { | ||
|  |     char in[1024]; | ||
|  |     char out[2048]; | ||
|  |     XENCONS_RING_IDX in_cons, in_prod; | ||
|  |     XENCONS_RING_IDX out_cons, out_prod; | ||
|  | }; | ||
|  | 
 | ||
|  | #endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
 |