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135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
//
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// WinRegistryConfiguration.cpp
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//
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// $Id: //poco/1.3/Util/src/WinRegistryConfiguration.cpp#1 $
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//
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// Library: Util
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// Package: Windows
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// Module: WinRegistryConfiguration
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Util/WinRegistryConfiguration.h"
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#include "Poco/Util/WinRegistryKey.h"
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#include "Poco/NumberFormatter.h"
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#include "Poco/NumberParser.h"
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namespace Poco {
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namespace Util {
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WinRegistryConfiguration::WinRegistryConfiguration(const std::string& rootPath): _rootPath(rootPath)
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{
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// rootPath must end with backslash
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if (*(--_rootPath.end()) != '\\')
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_rootPath.append("\\");
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}
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WinRegistryConfiguration::~WinRegistryConfiguration()
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{
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}
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bool WinRegistryConfiguration::getRaw(const std::string& key, std::string& value) const
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{
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std::string keyName;
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std::string fullPath = _rootPath + ConvertToRegFormat(key, keyName);
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WinRegistryKey aKey(fullPath);
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WinRegistryKey::Type type = aKey.type(keyName);
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bool ret = true;
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switch(type)
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{
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case WinRegistryKey::REGT_STRING:
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value = aKey.getString(keyName);
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break;
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case WinRegistryKey::REGT_STRING_EXPAND:
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value = aKey.getStringExpand(keyName);
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break;
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case WinRegistryKey::REGT_DWORD:
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value = Poco::NumberFormatter::format(aKey.getInt(keyName));
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break;
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default:
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ret = false;
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}
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return ret;
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}
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void WinRegistryConfiguration::setRaw(const std::string& key, const std::string& value)
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{
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std::string keyName;
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std::string fullPath = _rootPath+ConvertToRegFormat(key, keyName);
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WinRegistryKey aKey(fullPath);
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aKey.setString(keyName, value);
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}
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void WinRegistryConfiguration::enumerate(const std::string& key, Keys& range) const
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{
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if (key.empty())
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{
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// return all root level keys
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range.push_back("HKEY_CLASSES_ROOT");
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range.push_back("HKEY_CURRENT_CONFIG");
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range.push_back("HKEY_CURRENT_USER");
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range.push_back("HKEY_LOCAL_MACHINE");
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range.push_back("HKEY_PERFORMANCE_DATA");
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range.push_back("HKEY_USERS");
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}
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else
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{
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std::string keyName;
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std::string fullPath = _rootPath+ConvertToRegFormat(key, keyName);
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WinRegistryKey aKey(fullPath);
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aKey.values(range);
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aKey.subKeys(range);
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}
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}
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std::string WinRegistryConfiguration::ConvertToRegFormat(const std::string& key, std::string& value) const
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{
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std::size_t pos = key.rfind('.');
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if (pos == std::string::npos)
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{
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value = key;
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return std::string();
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}
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std::string prefix(key.substr(0,pos));
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value = key.substr(pos+1);
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Poco::translateInPlace(prefix, ".", "\\");
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return prefix;
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}
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} } // namespace Poco::Util
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