/* * * Copyright 2015-2016, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H #define GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H #include "src/core/lib/iomgr/timer.h" typedef struct { grpc_timer **timers; uint32_t timer_count; uint32_t timer_capacity; } grpc_timer_heap; /* return 1 if the new timer is the first timer in the heap */ int 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); int grpc_timer_heap_is_empty(grpc_timer_heap *heap); #endif /* GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H */