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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
// -=- Registry.h
// C++ wrappers around the Win32 Registry APIs
#ifndef __RFB_WIN32_REGISTRY_H__
#define __RFB_WIN32_REGISTRY_H__
#include <string>
#include <windows.h>
#include <rfb_win32/Security.h>
namespace rfb {
namespace win32 {
class RegKey {
public:
// No key open
RegKey();
// Duplicate the specified existing key
RegKey(const HKEY k);
RegKey(const RegKey& k);
// Calls close() internally
~RegKey();
void setHKEY(HKEY key, bool freeKey);
private:
RegKey& operator=(const RegKey& k);
HKEY& operator=(const HKEY& k);
public:
// Returns true if key was created, false if already existed
bool createKey(const RegKey& root, const char* name);
// Opens key if it exists, or raises an exception if not
void openKey(const RegKey& root, const char* name, bool readOnly=false);
// Set the (discretionary) access control list for the key
void setDACL(const PACL acl, bool inheritFromParent=true);
// Closes current key, if required
void close();
// Delete a subkey/value
void deleteKey(const char* name) const;
void deleteValue(const char* name) const;
// Block waiting for a registry change, OR return immediately and notify the
// event when there is a change, if specified
void awaitChange(bool watchSubTree, DWORD filter, HANDLE event=nullptr) const;
void setExpandString(const char* valname, const char* s) const;
void setString(const char* valname, const char* s) const;
void setBinary(const char* valname, const void* data, size_t length) const;
void setInt(const char* valname, int i) const;
void setBool(const char* valname, bool b) const;
std::string getString(const char* valname) const;
std::string getString(const char* valname, const char* def) const;
std::vector<uint8_t> getBinary(const char* valname) const;
std::vector<uint8_t> getBinary(const char* valname, const uint8_t* def, size_t deflength) const;
int getInt(const char* valname) const;
int getInt(const char* valname, int def) const;
bool getBool(const char* valname) const;
bool getBool(const char* valname, bool def) const;
std::string getRepresentation(const char* valname) const;
bool isValue(const char* valname) const;
// Get the name of value/key number "i"
// If there are fewer than "i" values then return 0
// NAME IS OWNED BY RegKey OBJECT!
const char* getValueName(int i);
const char* getKeyName(int i);
operator HKEY() const;
protected:
HKEY key;
bool freeKey;
char* valueName;
DWORD valueNameBufLen;
};
};
};
#endif // __RFB_WIN32_REG_CONFIG_H__
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