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58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_CRYCOMMONTOOLS_ISETTINGS_H
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#define CRYINCLUDE_CRYCOMMONTOOLS_ISETTINGS_H
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#pragma once
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class ISettings
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{
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public:
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virtual bool GetSettingString(char* buffer, int bufferSizeInBytes, const char* key) = 0;
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virtual bool GetSettingInt(int& value, const char* key) = 0;
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};
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inline bool GetSettingByRef(ISettings* settings, const string& key, string& value)
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{
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char buffer[1024];
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bool success = false;
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if (settings)
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{
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success = settings->GetSettingString(buffer, sizeof(buffer), key.c_str());
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}
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if (success)
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{
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value = buffer;
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}
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return success;
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}
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inline bool GetSettingByRef(ISettings* settings, const string& key, int& value)
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{
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return settings->GetSettingInt(value, key.c_str());
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}
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template <typename T>
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inline T GetSetting(ISettings* settings, const string& key, const T& dflt)
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{
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T value;
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if (!GetSettingByRef(settings, key, value))
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{
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value = dflt;
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}
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return value;
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}
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#endif // CRYINCLUDE_CRYCOMMONTOOLS_ISETTINGS_H
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