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