36 lines
		
	
	
		
			675 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			675 B
		
	
	
	
		
			C
		
	
	
	
| /* SPDX-License-Identifier: GPL-2.0+ */
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| /*
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|  * Internal definitions for events
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|  *
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|  * Copyright 2021 Google LLC
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|  * Written by Simon Glass <sjg@chromium.org>
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|  */
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| 
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| #ifndef __event_internal_h
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| #define __event_internal_h
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| 
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| #include <event.h>
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| #include <linux/list.h>
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| 
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| /**
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|  * struct event_spy - a spy that watches for an event of a particular type
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|  *
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|  * @id: Spy ID
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|  * @type: Event type to subscribe to
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|  * @func: Function to call when the event is sent
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|  * @ctx: Context to pass to the function
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|  */
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| struct event_spy {
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| 	struct list_head sibling_node;
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| 	const char *id;
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| 	enum event_t type;
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| 	event_handler_t func;
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| 	void *ctx;
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| };
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| 
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| struct event_state {
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| 	struct list_head spy_head;
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| };
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| 
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| #endif
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