/**
 * @file llcorehttppolicyclass.h
 * @brief Declarations for internal class defining policy class options.
 *
 * $LicenseInfo:firstyear=2012&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2012, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef	_LLCORE_HTTP_POLICY_CLASS_H_
#define	_LLCORE_HTTP_POLICY_CLASS_H_

#include "llcorehttprequest.h"

namespace LLCore
{

// Options struct for per-class policy options.
//
// Combines both raw blob data access with semantics-enforcing set/get
// interfaces. For internal operations by the worker thread, just grab the
// setting directly from instance and test/use as needed. When attached to
// external APIs (the public API options interfaces) the set/get methods are
// available to enforce correct ranges, data types, contexts, etc and suitable
// status values are returned.
//
// Threading: Single-threaded. In practice, init thread before worker starts,
// worker thread after.
class HttpPolicyClass
{
public:
	HttpPolicyClass();

	HttpPolicyClass& operator=(const HttpPolicyClass&);
	HttpPolicyClass(const HttpPolicyClass&);

	HttpStatus set(HttpRequest::EPolicyOption opt, long value);
	HttpStatus get(HttpRequest::EPolicyOption opt, long* value) const;

public:
	long mConnectionLimit;
	long mPerHostConnectionLimit;
	long mPipelining;
	long mThrottleRate;
	long mTrace;
};

}  // End namespace LLCore

#endif // _LLCORE_HTTP_POLICY_CLASS_H_