ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
David Garcia Quintas | 3598d44 | 2016-03-15 14:53:05 -0700 | [diff] [blame] | 3 | * Copyright 2015-2016, Google Inc. |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 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. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 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 |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
Craig Tiller | 9a4dddd | 2016-03-25 17:08:13 -0700 | [diff] [blame] | 34 | #ifndef GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H |
| 35 | #define GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 36 | |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 37 | #include "src/core/iomgr/timer.h" |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 38 | |
| 39 | typedef struct { |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 40 | grpc_timer **timers; |
Craig Tiller | 7536af0 | 2015-12-22 13:49:30 -0800 | [diff] [blame] | 41 | uint32_t timer_count; |
| 42 | uint32_t timer_capacity; |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 43 | } grpc_timer_heap; |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 44 | |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 45 | /* return 1 if the new timer is the first timer in the heap */ |
| 46 | int grpc_timer_heap_add(grpc_timer_heap *heap, grpc_timer *timer); |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 47 | |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 48 | void grpc_timer_heap_init(grpc_timer_heap *heap); |
| 49 | void grpc_timer_heap_destroy(grpc_timer_heap *heap); |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 50 | |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 51 | void grpc_timer_heap_remove(grpc_timer_heap *heap, grpc_timer *timer); |
| 52 | grpc_timer *grpc_timer_heap_top(grpc_timer_heap *heap); |
| 53 | void grpc_timer_heap_pop(grpc_timer_heap *heap); |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 54 | |
David Garcia Quintas | f747bbc | 2015-10-04 23:09:47 -0700 | [diff] [blame] | 55 | int grpc_timer_heap_is_empty(grpc_timer_heap *heap); |
ctiller | 3bf466f | 2014-12-19 16:21:57 -0800 | [diff] [blame] | 56 | |
Craig Tiller | 9a4dddd | 2016-03-25 17:08:13 -0700 | [diff] [blame] | 57 | #endif /* GRPC_CORE_LIB_IOMGR_TIMER_HEAP_H */ |