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/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#include "stdafx.h"
#include <windows.h>
#include <vector>
#include "CBasicTypes.h"
#include "CRegistryKey.h"
#include "CError.h"
#include "CException.h"
using std::vector;
namespace GridEngine {
CRegistryKey::CRegistryKey(HKEY hKey, CString SubKey, BOOL Create) :
m_hSubKey(NULL),
m_dwMultiString()
{
LONG lError;
DWORD dwDisposition;
if (Create) {
lError = ::RegCreateKeyEx(hKey, SubKey.c_str(), 0, NULL,
REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
NULL, &m_hSubKey, &dwDisposition);
} else {
lError = ::RegOpenKeyEx(hKey, SubKey.c_str(), 0, KEY_ALL_ACCESS, &m_hSubKey);
}
if (lError != ERROR_SUCCESS) {
throw CCodineException(CError::GetErrorMessage(lError), __FILE__, __LINE__);
}
}
CRegistryKey::~CRegistryKey() {
if (m_hSubKey != NULL) {
::RegCloseKey(m_hSubKey);
}
}
DWORD CRegistryKey::GetDWORD(CString Name) {
DWORD dwValue = 0;
DWORD dwSize;
dwSize = sizeof(DWORD);
GetValue(Name, (PBYTE)&dwValue, &dwSize);
return dwValue;
}
CString CRegistryKey::GetString(CString Name) {
const DWORD dwMaxBufferSize = 4096 * 2;
DWORD dwSize = dwMaxBufferSize;
BYTE Buffer[dwMaxBufferSize];
GetValue(Name, (PBYTE)Buffer, &dwSize);
return ((PWSTR) Buffer);
}
vector<CString*>& CRegistryKey::GetMultiString(CString Name) {
static const DWORD dwMaxBufferSize = 4096 * 2;
vector<CString*>::iterator Element;
DWORD dwSize = dwMaxBufferSize;
BYTE Buffer[dwMaxBufferSize];
PWSTR pszBuffer;
// delete old elements
for (Element = m_dwMultiString.begin(); Element != m_dwMultiString.end(); Element++) {
delete (*Element);
}
m_dwMultiString.clear();
// get registry information
GetValue(Name, Buffer, &dwSize);
// create new elements
pszBuffer = (PWSTR) Buffer;
while (lstrcmp(pszBuffer, L"")) {
m_dwMultiString.push_back(new CString(pszBuffer));
pszBuffer += lstrlen(pszBuffer) + 1;
}
return m_dwMultiString;
}
void CRegistryKey::GetBinary(CString Name, PBYTE pbData, PDWORD pdwSize) {
GetValue(Name, pbData, pdwSize);
}
void CRegistryKey::GetValue(CString Name, PBYTE pbData, PDWORD pdwSize) {
LONG lError;
lError = ::RegQueryValueEx(m_hSubKey, Name.c_str(), NULL, NULL, pbData, pdwSize);
if (lError != ERROR_SUCCESS) {
throw CCodineException(CError::GetErrorMessage(lError), __FILE__, __LINE__);
}
}
void CRegistryKey::SetDWORD(CString Name, DWORD Value) {
SetValue(Name, REG_DWORD, (PBYTE) &Value, sizeof(DWORD));
}
void CRegistryKey::SetString(CString Name, CString Value) {
SetValue(Name, REG_SZ, (PBYTE)Value.c_str(), sizeof(WCHAR) * (Value.size() + 1));
}
void CRegistryKey::SetExpandString(CString Name, CString Value) {
SetValue(Name, REG_EXPAND_SZ, (PBYTE)Value.c_str(), sizeof(WCHAR) * (Value.size() + 1));
}
void CRegistryKey::SetMultiString(CString Name, vector<CString*>& Value) {
vector<CString*>::iterator Element;
static const DWORD dwMaxBufferSize = 4096 * 2;
DWORD dwSize = dwMaxBufferSize;
BYTE Buffer[dwMaxBufferSize];
PBYTE pBuffer;
dwSize = 0;
memset(Buffer, 0, dwMaxBufferSize);
pBuffer = Buffer;
for (Element = Value.begin(); Element != Value.end(); Element++) {
dwSize += sizeof(WCHAR) * (*Element)->size();
if (dwSize <= dwMaxBufferSize) {
lstrcpy((PWSTR)pBuffer, (*Element)->c_str());
pBuffer = Buffer + dwSize;
} else {
throw CCodineException(L"Buffer overflow", __FILE__, __LINE__);
}
}
if (++dwSize > dwMaxBufferSize) {
throw CCodineException(L"Buffer overflow", __FILE__, __LINE__);
}
SetValue(Name, REG_MULTI_SZ, Buffer, dwSize);
}
void CRegistryKey::SetBinary(CString Name, PBYTE Value, DWORD dwSize) {
SetValue(Name, REG_BINARY, Value, dwSize);
}
void CRegistryKey::SetValue(CString Name, DWORD dwType, CONST BYTE *pbData, DWORD dwSize) {
LONG lError;
lError = ::RegSetValueEx(m_hSubKey, Name.c_str(), 0, dwType, pbData, dwSize);
if (lError != ERROR_SUCCESS) {
throw CCodineException(CError::GetErrorMessage(lError), __FILE__, __LINE__);
}
}
} // namespace
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