1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "mojo/edk/system/ports/event.h"
6 
7 #include <string.h>
8 
9 namespace mojo {
10 namespace edk {
11 namespace ports {
12 
13 namespace {
14 
15 const size_t kPortsMessageAlignment = 8;
16 
17 static_assert(sizeof(PortDescriptor) % kPortsMessageAlignment == 0,
18               "Invalid PortDescriptor size.");
19 
20 static_assert(sizeof(EventHeader) % kPortsMessageAlignment == 0,
21               "Invalid EventHeader size.");
22 
23 static_assert(sizeof(UserEventData) % kPortsMessageAlignment == 0,
24               "Invalid UserEventData size.");
25 
26 static_assert(sizeof(ObserveProxyEventData) % kPortsMessageAlignment == 0,
27               "Invalid ObserveProxyEventData size.");
28 
29 static_assert(sizeof(ObserveProxyAckEventData) % kPortsMessageAlignment == 0,
30               "Invalid ObserveProxyAckEventData size.");
31 
32 static_assert(sizeof(ObserveClosureEventData) % kPortsMessageAlignment == 0,
33               "Invalid ObserveClosureEventData size.");
34 
35 static_assert(sizeof(MergePortEventData) % kPortsMessageAlignment == 0,
36               "Invalid MergePortEventData size.");
37 
38 }  // namespace
39 
PortDescriptor()40 PortDescriptor::PortDescriptor() {
41   memset(padding, 0, sizeof(padding));
42 }
43 
44 }  // namespace ports
45 }  // namespace edk
46 }  // namespace mojo
47