git-svn-id: svn://db.shs.com.ru/pip@632 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/io_devices/pitransparentdevice.h

@@ -0,0 +1,52 @@
+/*! \file pitransparentdevice.h
+ * \brief PIIODevice that pass write to read
+*/
+/*
+    PIP - Platform Independent Primitives
+	PIIODevice that pass write to read
+	Copyright (C) 2018  Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PITRANSPARENTDEVICE_H
+#define PITRANSPARENTDEVICE_H
+
+#include "piiodevice.h"
+
+
+class PIP_EXPORT PITransparentDevice: public PIIODevice
+{
+	PIIODEVICE(PITransparentDevice)
+public:
+	
+	//! Contructs empty %PITransparentDevice
+	explicit PITransparentDevice();
+	
+	~PITransparentDevice() {closeDevice();}
+	
+protected:
+	bool openDevice();
+	bool closeDevice();
+	int readDevice(void * read_to, int max_size);
+	int writeDevice(const void * data, int max_size);
+	PIString fullPathPrefix() const {return PIStringAscii("tr");}
+	DeviceInfoFlags deviceInfoFlags() const {return PIIODevice::Reliable;}
+
+	PIMutex que_mutex;
+	PIQueue<PIByteArray> que;
+
+};
+
+#endif // PITRANSPARENTDEVICE_H