| /* -*- Mode: C; tab-width: 4 -*- |
| * |
| * Copyright (c) 2003-2004 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. |
| */ |
| |
| #pragma once |
| |
| using namespace System; |
| using namespace System::Text; |
| |
| namespace Apple |
| { |
| __gc class PString |
| { |
| public: |
| |
| PString(String* string) |
| { |
| if (string != NULL) |
| { |
| Byte unicodeBytes[] = Encoding::Unicode->GetBytes(string); |
| Byte utf8Bytes[] = Encoding::Convert(Encoding::Unicode, Encoding::UTF8, unicodeBytes); |
| m_p = Marshal::AllocHGlobal(utf8Bytes->Length + 1); |
| |
| Byte __pin * p = &utf8Bytes[0]; |
| char * hBytes = static_cast<char*>(m_p.ToPointer()); |
| memcpy(hBytes, p, utf8Bytes->Length); |
| hBytes[utf8Bytes->Length] = '\0'; |
| } |
| else |
| { |
| m_p = NULL; |
| } |
| } |
| |
| ~PString() |
| { |
| Marshal::FreeHGlobal(m_p); |
| } |
| |
| const char* |
| c_str() |
| { |
| if (m_p != NULL) |
| { |
| return static_cast<const char*>(m_p.ToPointer()); |
| } |
| else |
| { |
| return NULL; |
| } |
| } |
| |
| protected: |
| |
| IntPtr m_p; |
| }; |
| } |