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alarm_heap.h
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1 /*
2 *
3 * Copyright 2015, Google Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following disclaimer
14 * in the documentation and/or other materials provided with the
15 * distribution.
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17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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31 *
32 */
33
34 #ifndef GRPC_INTERNAL_CORE_IOMGR_ALARM_HEAP_H
35 #define GRPC_INTERNAL_CORE_IOMGR_ALARM_HEAP_H
36
37 #include "src/core/iomgr/alarm.h"
38
39 typedef struct {
40 grpc_alarm **alarms;
41 int alarm_count;
42 int alarm_capacity;
43 } grpc_alarm_heap;
44
45 /* return 1 if the new alarm is the first alarm in the heap */
46 int grpc_alarm_heap_add(grpc_alarm_heap *heap, grpc_alarm *alarm);
47
48 void grpc_alarm_heap_init(grpc_alarm_heap *heap);
49 void grpc_alarm_heap_destroy(grpc_alarm_heap *heap);
50
51 void grpc_alarm_heap_remove(grpc_alarm_heap *heap, grpc_alarm *alarm);
52 grpc_alarm *grpc_alarm_heap_top(grpc_alarm_heap *heap);
53 void grpc_alarm_heap_pop(grpc_alarm_heap *heap);
54
55 int grpc_alarm_heap_is_empty(grpc_alarm_heap *heap);
56
57 #endif /* GRPC_INTERNAL_CORE_IOMGR_ALARM_HEAP_H */
grpc_alarm
Definition: alarm.h:41
grpc_alarm_heap::alarm_capacity
int alarm_capacity
Definition: alarm_heap.h:42
grpc_alarm_heap_pop
void grpc_alarm_heap_pop(grpc_alarm_heap *heap)
Definition: alarm_heap.c:146
grpc_alarm_heap_is_empty
int grpc_alarm_heap_is_empty(grpc_alarm_heap *heap)
Definition: alarm_heap.c:138
grpc_alarm_heap_remove
void grpc_alarm_heap_remove(grpc_alarm_heap *heap, grpc_alarm *alarm)
Definition: alarm_heap.c:124
grpc_alarm_heap
Definition: alarm_heap.h:39
grpc_alarm_heap_init
void grpc_alarm_heap_init(grpc_alarm_heap *heap)
Definition: alarm_heap.c:105
grpc_alarm_heap::alarm_count
int alarm_count
Definition: alarm_heap.h:41
grpc_alarm_heap::alarms
grpc_alarm ** alarms
Definition: alarm_heap.h:40
alarm.h
grpc_alarm_heap_top
grpc_alarm * grpc_alarm_heap_top(grpc_alarm_heap *heap)
Definition: alarm_heap.c:142
grpc_alarm_heap_add
int grpc_alarm_heap_add(grpc_alarm_heap *heap, grpc_alarm *alarm)
Definition: alarm_heap.c:111
grpc_alarm_heap_destroy
void grpc_alarm_heap_destroy(grpc_alarm_heap *heap)
Definition: alarm_heap.c:109