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// Copyright (c) 2010 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 REMOTING_HOST_HOST_CONFIG_H_
#define REMOTING_HOST_HOST_CONFIG_H_
#include <string>
#include "base/ref_counted.h"
class Task;
namespace remoting {
// Following constants define names for configuration parameters.
// Login used to authenticate in XMPP network.
extern const char* kXmppLoginConfigPath;
// Auth token used to authenticate in XMPP network.
extern const char* kXmppAuthTokenConfigPath;
// Unique identifier of the host used to register the host in directory.
// Normally a random UUID.
extern const char* kHostIdConfigPath;
// Readable host name.
extern const char* kHostNameConfigPath;
// Private keys used for host authentication.
extern const char* kPrivateKeyConfigPath;
// HostConfig interace provides read-only access to host configuration.
class HostConfig : public base::RefCountedThreadSafe<HostConfig> {
public:
HostConfig() { };
virtual ~HostConfig() { }
virtual bool GetString(const std::string& path, std::string* out_value) = 0;
DISALLOW_COPY_AND_ASSIGN(HostConfig);
};
// MutableHostConfig extends HostConfig for mutability.
class MutableHostConfig : public HostConfig {
public:
MutableHostConfig() { };
// Update() must be used to update config values.
// It acquires lock, calls the specified task, releases the lock and
// then schedules the config to be written to storage.
virtual void Update(Task* task) = 0;
// SetString() updates specified config value. This methods must only
// be called from task specified in Update().
virtual void SetString(const std::string& path,
const std::string& in_value) = 0;
DISALLOW_COPY_AND_ASSIGN(MutableHostConfig);
};
} // namespace remoting
#endif // REMOTING_HOST_HOST_CONFIG_H_
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