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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* FreeRDP Windows Server
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <freerdp/config.h>
#include <winpr/tchar.h>
#include <winpr/windows.h>
#include "wf_settings.h"
BOOL wf_settings_read_dword(HKEY key, LPCSTR subkey, LPTSTR name, DWORD* value)
{
HKEY hKey;
LONG status;
DWORD dwType;
DWORD dwSize;
DWORD dwValue;
status = RegOpenKeyExA(key, subkey, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
dwSize = sizeof(DWORD);
status = RegQueryValueEx(hKey, name, NULL, &dwType, (BYTE*)&dwValue, &dwSize);
if (status == ERROR_SUCCESS)
*value = dwValue;
RegCloseKey(hKey);
return (status == ERROR_SUCCESS) ? TRUE : FALSE;
}
return FALSE;
}
BOOL wf_settings_read_string_ascii(HKEY key, LPCSTR subkey, LPTSTR name, char** value)
{
HKEY hKey;
int length;
LONG status;
DWORD dwType;
DWORD dwSize;
char* strA;
TCHAR* strX = NULL;
status = RegOpenKeyExA(key, subkey, 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status != ERROR_SUCCESS)
return FALSE;
status = RegQueryValueEx(hKey, name, NULL, &dwType, NULL, &dwSize);
if (status == ERROR_SUCCESS)
{
strX = (LPTSTR)malloc(dwSize + sizeof(TCHAR));
if (!strX)
return FALSE;
status = RegQueryValueEx(hKey, name, NULL, &dwType, (BYTE*)strX, &dwSize);
if (status != ERROR_SUCCESS)
{
free(strX);
RegCloseKey(hKey);
return FALSE;
}
}
if (strX)
{
#ifdef UNICODE
length = WideCharToMultiByte(CP_UTF8, 0, strX, lstrlenW(strX), NULL, 0, NULL, NULL);
strA = (char*)malloc(length + 1);
WideCharToMultiByte(CP_UTF8, 0, strX, lstrlenW(strX), strA, length, NULL, NULL);
strA[length] = '\0';
free(strX);
#else
strA = (char*)strX;
#endif
*value = strA;
return TRUE;
}
return FALSE;
}
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