execserver/xsDefs.hpp

#ifndef _XSDEFS_HPP
#define _XSDEFS_HPP
/*-------------------------------------------------------------------------
 * drawElements Quality Program Execution Server
 * ---------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \file
 * \brief ExecServer defines.
 *//*--------------------------------------------------------------------*/

#include "deDefs.hpp"
#include "deRingBuffer.hpp"
#include "deBlockBuffer.hpp"

#include <stdexcept>

namespace xs
{

// Configuration.
enum
{
	// Times are in milliseconds.
	LOG_FILE_TIMEOUT			= 5000,
	READ_DATA_TIMEOUT			= 500,

	SERVER_IDLE_THRESHOLD		= 10,
	SERVER_IDLE_SLEEP			= 50,
	FILEREADER_IDLE_SLEEP		= 100,

	LOG_BUFFER_BLOCK_SIZE		= 1024,
	LOG_BUFFER_NUM_BLOCKS		= 512,

	INFO_BUFFER_BLOCK_SIZE		= 64,
	INFO_BUFFER_NUM_BLOCKS		= 128,

	SEND_BUFFER_SIZE			= 16*1024,
	RECV_BUFFER_SIZE			= 4*1024,

	FILEREADER_TMP_BUFFER_SIZE	= 1024,
	SEND_RECV_TMP_BUFFER_SIZE	= 4*1024,

	MIN_MSG_PAYLOAD_SIZE		= 32
};

typedef de::RingBuffer<deUint8>		ByteBuffer;
typedef de::BlockBuffer<deUint8>	ThreadedByteBuffer;

class Error : public std::runtime_error
{
public:
	Error (const std::string& message) : std::runtime_error(message) {}
	Error (const char* message, const char* expr, const char* file, int line);
};

class ConnectionError : public Error
{
public:
	ConnectionError (const std::string& message) : Error(message) {}
};

class ProtocolError : public ConnectionError
{
public:
	ProtocolError (const std::string& message) : ConnectionError(message) {}
};

} // xs

#define XS_FAIL(MSG)			throw xs::Error(MSG, "", __FILE__, __LINE__)
#define XS_CHECK(X)				do { if ((!deGetFalse() && (X)) ? DE_FALSE : DE_TRUE) throw xs::Error(NULL, #X, __FILE__, __LINE__); } while(deGetFalse())
#define XS_CHECK_MSG(X, MSG)	do { if ((!deGetFalse() && (X)) ? DE_FALSE : DE_TRUE) throw xs::Error(MSG, #X, __FILE__, __LINE__); } while(deGetFalse())

#endif // _XSDEFS_HPP