40 lines
		
	
	
		
			711 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			711 B
		
	
	
	
		
			C
		
	
	
	
| /* SPDX-License-Identifier: MIT
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|  *
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|  * console.h
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|  *
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|  * Console I/O interface for Xen guest OSes.
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|  *
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|  * Copyright (c) 2005, Keir Fraser
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|  */
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| 
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| #ifndef __XEN_PUBLIC_IO_CONSOLE_H__
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| #define __XEN_PUBLIC_IO_CONSOLE_H__
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| 
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| typedef u32 XENCONS_RING_IDX;
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| 
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| #define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring) - 1))
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| 
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| struct xencons_interface {
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| 	char in[1024];
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| 	char out[2048];
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| 	XENCONS_RING_IDX in_cons, in_prod;
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| 	XENCONS_RING_IDX out_cons, out_prod;
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| };
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| 
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| #ifdef XEN_WANT_FLEX_CONSOLE_RING
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| #include "ring.h"
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| DEFINE_XEN_FLEX_RING(xencons);
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| #endif
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| 
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| #endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
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| 
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| /*
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|  * Local variables:
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|  * mode: C
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|  * c-file-style: "BSD"
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|  * c-basic-offset: 4
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|  * tab-width: 4
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|  * indent-tabs-mode: nil
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|  * End:
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|  */
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