www.pudn.com > freepy.rar > stub.cpp
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//
//
//
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Module Name:
Stub.c
Abstract:
Sample IME for Windows CE.
[Environment:]
Runs on all of Windows CE platform.
[Notes:]
This code and information is provided "as is" without warranty of
any kind, either expressed or implied, including but not limited to
the implied warranties of merchantability and/or fitness for a
particular purpose.
-------------------------------------------------------------------*/
#include "freepy.h"
#define KEYBUFFLEN 300
static TCHAR *RegKeyRoot = _T("SOFTWARE\\Microsoft\\TestIME\0");
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Function:
GetWindowsDirectory
[Owner:]
Hidei
Description:
Retrieces the path of the windows directory.
[Arguments:]
OUT LPTSTR lpBuffer - Pointer to buffer to receive the
null-terminated string containing the path.
IN UINT uSize - Specifies the maximum size, in characters,
of the buffer specified by the lpBuffer
parameter.
[Return Value:]
Returns the length, in characters, of the string copied to the
buffer, not including the terminating null character.
-------------------------------------------------------------------*/
UINT
WINAPI
GetWindowsDirectory(
OUT LPTSTR lpBuffer, // Pointer to buffer to receive the null-
// terminated string containg the path.
IN UINT uSize // Specifies the maximum size, in
// characters, of the buffer specified by
// the lpBuffer parameter.
)
{
static TCHAR *ptcWindowsDir = _T("\\Windows\0");
if ( lpBuffer )
lstrcpy( lpBuffer, ptcWindowsDir );
return lstrlen( ptcWindowsDir );
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Function:
lstrcpyn
[Owner:]
Hidei
Description:
Copies a specified number of characters from a source string
into a buffer.
[Arguments:]
OUT LPTSTR lpString1 - Pointer to destination buffer.
IN LPCTSTR lpString2 - Pointer to source buffer.
IN int iMaxLength - Number of bytes or characters to copy.
[Return Value:]
Returns pointer to distinarion buffer, if succeed. NULL otherwise.
-------------------------------------------------------------------*/
LPTSTR
lstrcpyn(
OUT LPTSTR lpString1, // Pointer to destination buffer.
IN LPCTSTR lpString2, // Pointer to source buffer.
IN int iMaxLength // Number of bytes or characters to copy.
)
{
TCHAR *lptc1 = lpString1;
TCHAR *lptc2 = (LPTSTR)lpString2;
int n = iMaxLength;
while ( *lptc1++ );
while ( n-- )
*lptc1++ = *lptc2++;
*lptc1 = TEXT('\0');
return lpString1;
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Function:
GetPrivateProfileString
[Owner:]
Hidei
Description:
Retrieves a string from the specified section in an ini-file.
[Arguments:]
IN LPCTSTR lpSecName - Section name.
IN LPCTSTR lpKeyName - Key name.
IN LPCTSTR lpDefault - Default string.
OUT LPTSTR lpString - Destination buffer.
IN DWORD nSize - Size of destination buffer.
IN LPCTSTR lpFileName - Filename.
[Return Value:]
Number of copied characters to buffer
-------------------------------------------------------------------*/
DWORD
GetPrivateProfileString(
LPCTSTR lpSecName, // Section name.
LPCTSTR lpKeyName, // Key name.
LPCTSTR lpDefault, // Default string.
LPTSTR lpString, // Destination buffer.
DWORD nSize, // Size of destination buffer.
LPCTSTR lpFileName // Filename.
)
{
HKEY hKey;
LONG lRetCode;
TCHAR KeyBuff[KEYBUFFLEN];
DWORD dwSize, dwSize2, dwTotalSize;
DWORD dwIndex;
LPTSTR lpSubKey;
LPTSTR lpKeyBuf;
// FILETIME ft;
// This stub only supports with case that lpKeyName is NULL.
if ( lpKeyName ) {
return FALSE;
}
//This stub only supports with case that lpSecName has only uppercase string.
lpKeyBuf = (LPTSTR)lpSecName;
while(*lpKeyBuf){
if (IsCharLower(*lpKeyBuf)) {
return FALSE;
}
lpKeyBuf++;
}
KeyBuff[0] = TEXT('\0');
StringCchCat( KeyBuff, KEYBUFFLEN, RegKeyRoot);
StringCchCat( KeyBuff, KEYBUFFLEN, lpFileName );
StringCchCat( KeyBuff, KEYBUFFLEN, TEXT("\\") );
StringCchCat( KeyBuff, KEYBUFFLEN, lpSecName );
lRetCode = RegOpenKeyEx(
HKEY_LOCAL_MACHINE,
KeyBuff,
0, KEY_ALL_ACCESS, &hKey);
if (lRetCode != ERROR_SUCCESS) {
return FALSE;
}
dwTotalSize = 0;
dwIndex = 0;
lpSubKey = lpString;
dwSize = nSize;
_tcscpy( lpString, lpDefault );
dwSize = (DWORD)nSize;
while ( TRUE ) {
dwSize2 = dwSize;
// lRetCode = RegEnumKeyEx( hKey, dwIndex, lpSubKey, &dwSize2,
// NULL, NULL, NULL, &ft );
lRetCode = RegEnumValue( hKey, dwIndex, lpSubKey, &dwSize2,
NULL, NULL, NULL, NULL );
if ( lRetCode == ERROR_NO_MORE_ITEMS ) {
//lpSubKey += ((_tcslen( lpSubKey )+1) * sizeof (TCHAR) );
// *lpSubKey = (TCHAR)NULL;
// dwTotalSize += 1;
if(dwIndex > 0){
*lpSubKey = (TCHAR)NULL;
dwTotalSize += 1;
}
break;
} else if ( lRetCode == ERROR_SUCCESS ) {
dwTotalSize += dwSize2+1;
dwSize -= dwSize2+1;
lpSubKey += dwSize2+1;
dwIndex++;
} else {
lstrcpy( lpString, lpDefault );
dwTotalSize = 0;
break;
}
}
RegCloseKey( hKey );
return dwTotalSize;
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Function:
WritePrivateProfileString
[Owner:]
Hidei
Description:
Copies a string into the specified section of the specified ini-file.
[Arguments:]
IN LPCTSTR lpSecName - Section name.
IN LPCTSTR lpKeyName - Key name.
IN LPCTSTR lpString - String for specified key.
IN LPCTSTR lpFileName - Filename.
[Return Value:]
TRUE = success, FALSE = fail
if lpString is NULL, then Key name is deleted
-------------------------------------------------------------------*/
BOOL
WritePrivateProfileString(
LPCTSTR lpSecName, // Section name.
LPCTSTR lpKeyName, // Key name.
LPCTSTR lpString, // String for specified key.
LPCTSTR lpFileName // Filename.
)
{
HKEY hKey;
DWORD dwDisposition;
LONG lRetCode;
TCHAR KeyBuff[KEYBUFFLEN];
// Create the .INI file key
StringCchCopy( KeyBuff, KEYBUFFLEN, RegKeyRoot );
StringCchCat( KeyBuff, KEYBUFFLEN, lpFileName );
lRetCode = RegCreateKeyEx(
HKEY_LOCAL_MACHINE,
KeyBuff,
0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
NULL, &hKey, &dwDisposition);
if (lRetCode != ERROR_SUCCESS)
return FALSE;
RegCloseKey( hKey );
// Create a Section Name
StringCchCat( KeyBuff, KEYBUFFLEN, TEXT("\\") );
StringCchCat( KeyBuff, KEYBUFFLEN, lpSecName );
lRetCode = RegCreateKeyEx(
HKEY_LOCAL_MACHINE,
KeyBuff,
0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
NULL, &hKey, &dwDisposition);
if (lRetCode != ERROR_SUCCESS)
return FALSE;
// RegCloseKey( hKey );
// Set Key value
lRetCode = RegSetValueEx( hKey, lpKeyName, 0, REG_SZ,
(LPBYTE)lpString, lstrlen(lpString)*sizeof(TCHAR));
if (lRetCode != ERROR_SUCCESS){
RegCloseKey( hKey );
return FALSE;
}
RegCloseKey( hKey );
return TRUE;
}