iomgr/timer_heap.h

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/*
 *
 * Copyright 2015 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
 
#ifndef GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
#define GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H
 
#include <grpc/support/port_platform.h>
 
#include "src/core/lib/iomgr/timer.h"
 
struct grpc_timer_heap {
  grpc_timer** timers;
  uint32_t timer_count;
  uint32_t timer_capacity;
};
/* return true if the new timer is the first timer in the heap */
bool grpc_timer_heap_add(grpc_timer_heap* heap, grpc_timer* timer);
 
void grpc_timer_heap_init(grpc_timer_heap* heap);
void grpc_timer_heap_destroy(grpc_timer_heap* heap);
 
void grpc_timer_heap_remove(grpc_timer_heap* heap, grpc_timer* timer);
grpc_timer* grpc_timer_heap_top(grpc_timer_heap* heap);
void grpc_timer_heap_pop(grpc_timer_heap* heap);
 
bool grpc_timer_heap_is_empty(grpc_timer_heap* heap);
 
#endif /* GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H */