blob: d0a257814d74bfe4c618ed4371d35a22e4ff9e27 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MOJO_PUBLIC_CPP_SYSTEM_WATCHER_H_
#define MOJO_PUBLIC_CPP_SYSTEM_WATCHER_H_
#include "mojo/public/c/system/types.h"
#include "mojo/public/c/system/watcher.h"
#include "mojo/public/cpp/system/handle.h"
#include "mojo/public/cpp/system/system_export.h"
namespace mojo {
// A strongly-typed representation of a |MojoHandle| for a watcher.
class WatcherHandle : public Handle {
public:
WatcherHandle() = default;
explicit WatcherHandle(MojoHandle value) : Handle(value) {}
// Copying and assignment allowed.
};
static_assert(sizeof(WatcherHandle) == sizeof(Handle),
"Bad size for C++ WatcherHandle");
typedef ScopedHandleBase<WatcherHandle> ScopedWatcherHandle;
static_assert(sizeof(ScopedWatcherHandle) == sizeof(WatcherHandle),
"Bad size for C++ ScopedWatcherHandle");
MOJO_CPP_SYSTEM_EXPORT MojoResult
CreateWatcher(MojoWatcherCallback callback,
ScopedWatcherHandle* watcher_handle);
} // namespace mojo
#endif // MOJO_PUBLIC_CPP_SYSTEM_WATCHER_H_
|
