+++ /dev/null
-/* -*- Mode: C; tab-width: 4 -*-
- *
- * Copyright (c) 2009 Apple Computer, Inc. All rights reserved.
- *
- * 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 "StringServices.h"
-
-#include <DebugServices.h>
-
-
-
-
-
-extern BOOL
-
-BSTRToUTF8
-
- (
-
- BSTR inString,
-
- std::string & outString
-
- )
-
-{
-
- USES_CONVERSION;
-
-
-
- char * utf8String = NULL;
-
- OSStatus err = kNoErr;
-
-
-
- outString = "";
-
- if ( inString )
-
- {
- TCHAR * utf16String = NULL;
- size_t size = 0;
-
-
- utf16String = OLE2T( inString );
-
- require_action( utf16String != NULL, exit, err = kUnknownErr );
-
-
-
- if ( wcslen( utf16String ) > 0 )
-
- {
-
- size = (size_t) WideCharToMultiByte( CP_UTF8, 0, utf16String, ( int ) wcslen( utf16String ), NULL, 0, NULL, NULL );
-
- err = translate_errno( size != 0, GetLastError(), kUnknownErr );
-
- require_noerr( err, exit );
-
-
-
- try
-
- {
-
- utf8String = new char[ size + 1 ];
-
- }
-
- catch ( ... )
-
- {
-
- utf8String = NULL;
-
- }
-
-
-
- require_action( utf8String != NULL, exit, err = kNoMemoryErr );
-
- size = (size_t) WideCharToMultiByte( CP_UTF8, 0, utf16String, ( int ) wcslen( utf16String ), utf8String, (int) size, NULL, NULL);
-
- err = translate_errno( size != 0, GetLastError(), kUnknownErr );
-
- require_noerr( err, exit );
-
-
-
- // have to add the trailing 0 because WideCharToMultiByte doesn't do it,
-
- // although it does return the correct size
-
-
-
- utf8String[size] = '\0';
-
- outString = utf8String;
-
- }
- }
-
-
-
-exit:
-
-
-
- if ( utf8String != NULL )
-
- {
-
- delete [] utf8String;
-
- }
-
-
-
- return ( !err ) ? TRUE : FALSE;
-
-}
-
-
-
-
-
-extern BOOL
-
-UTF8ToBSTR
-
- (
-
- const char * inString,
-
- CComBSTR & outString
-
- )
-
-{
-
- wchar_t * unicode = NULL;
-
- OSStatus err = 0;
-
-
-
- if ( inString )
-
- {
- int n;
-
- n = MultiByteToWideChar( CP_UTF8, 0, inString, -1, NULL, 0 );
-
-
-
- if ( n > 0 )
-
- {
-
- try
-
- {
-
- unicode = new wchar_t[ n ];
-
- }
-
- catch ( ... )
-
- {
-
- unicode = NULL;
-
- }
-
-
-
- require_action( unicode, exit, err = ERROR_INSUFFICIENT_BUFFER );
-
-
-
- n = MultiByteToWideChar( CP_UTF8, 0, inString, -1, unicode, n );
-
- }
-
-
-
- outString = unicode;
-
- }
-
-
-exit:
-
-
-
- if ( unicode != NULL )
-
- {
-
- delete [] unicode;
-
- }
-
-
-
- return ( !err ) ? TRUE : FALSE;
-
-}
-
-
-
-
-
-BOOL
-
-ByteArrayToVariant
-
- (
-
- const void * inArray,
-
- size_t inArrayLen,
-
- VARIANT * outVariant
-
- )
-
-{
-
- LPBYTE buf = NULL;
-
- HRESULT hr = 0;
-
- BOOL ok = TRUE;
-
-
-
- VariantClear( outVariant );
-
- outVariant->vt = VT_ARRAY|VT_UI1;
-
- outVariant->parray = SafeArrayCreateVector( VT_UI1, 0, ( ULONG ) inArrayLen );
-
- require_action( outVariant->parray, exit, ok = FALSE );
-
- hr = SafeArrayAccessData( outVariant->parray, (LPVOID *)&buf );
-
- require_action( hr == S_OK, exit, ok = FALSE );
-
- memcpy( buf, inArray, inArrayLen );
-
- hr = SafeArrayUnaccessData( outVariant->parray );
-
- require_action( hr == S_OK, exit, ok = FALSE );
-
-
-
-exit:
-
-
-
- return ok;
-
-}
-
-
-
-
-
-extern BOOL
-
-VariantToByteArray
- (
- VARIANT * inVariant,
- std::vector< BYTE > & outArray
- )
-{
- BOOL ok = TRUE;
-
- if ( V_VT( inVariant ) == VT_BSTR )
- {
- BSTR bstr = V_BSTR( inVariant );
- std::string utf8;
-
- BSTRToUTF8( bstr, utf8 );
-
- outArray.reserve( utf8.size() );
- outArray.assign( utf8.begin(), utf8.end() );
- }
- else if ( V_VT( inVariant ) == VT_ARRAY )
- {
- SAFEARRAY * psa = NULL;
- BYTE * pData = NULL;
- ULONG cElements = 0;
- HRESULT hr;
-
- psa = V_ARRAY( inVariant );
-
- require_action( psa, exit, ok = FALSE );
-
- require_action( SafeArrayGetDim( psa ) == 1, exit, ok = FALSE );
-
- hr = SafeArrayAccessData( psa, ( LPVOID* )&pData );
-
- require_action( hr == S_OK, exit, ok = FALSE );
-
- cElements = psa->rgsabound[0].cElements;
-
- outArray.reserve( cElements );
-
- outArray.assign( cElements, 0 );
-
- memcpy( &outArray[ 0 ], pData, cElements );
-
- SafeArrayUnaccessData( psa );
- }
- else
- {
- ok = FALSE;
- }
-
-exit:
-
- return ok;
-
-}
\ No newline at end of file
projects / apple / mdnsresponder.git / blobdiff