1 // Copyright (c) 2013 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.
5 #ifndef LIBRARIES_NACL_IO_EVENT_EMITTER_TTY_H_
6 #define LIBRARIES_NACL_IO_EVENT_EMITTER_TTY_H_
12 #include "nacl_io/event_emitter_stream.h"
13 #include "nacl_io/fifo_char.h"
14 #include "nacl_io/fifo_null.h"
16 #include "sdk_util/auto_lock.h"
17 #include "sdk_util/macros.h"
21 class EventEmitterTTY;
22 typedef sdk_util::ScopedRef<EventEmitterTTY> ScopedEventEmitterTTY;
24 class EventEmitterTTY : public EventEmitterStream {
26 explicit EventEmitterTTY(size_t size);
28 size_t Read_Locked(char* data, size_t len);
29 size_t Write_Locked(const char* data, size_t len);
32 virtual FIFOChar* in_fifo() { return &fifo_; }
33 virtual FIFONull* out_fifo() { return &null_; }
38 DISALLOW_COPY_AND_ASSIGN(EventEmitterTTY);
41 } // namespace nacl_io
43 #endif // LIBRARIES_NACL_IO_EVENT_EMITTER_PIPE_H_