001/*
002 * BridJ - Dynamic and blazing-fast native interop for Java.
003 * http://bridj.googlecode.com/
004 *
005 * Copyright (c) 2010-2013, Olivier Chafik (http://ochafik.com/)
006 * All rights reserved.
007 *
008 * Redistribution and use in source and binary forms, with or without
009 * modification, are permitted provided that the following conditions are met:
010 * 
011 *     * Redistributions of source code must retain the above copyright
012 *       notice, this list of conditions and the following disclaimer.
013 *     * Redistributions in binary form must reproduce the above copyright
014 *       notice, this list of conditions and the following disclaimer in the
015 *       documentation and/or other materials provided with the distribution.
016 *     * Neither the name of Olivier Chafik nor the
017 *       names of its contributors may be used to endorse or promote products
018 *       derived from this software without specific prior written permission.
019 * 
020 * THIS SOFTWARE IS PROVIDED BY OLIVIER CHAFIK AND CONTRIBUTORS ``AS IS'' AND ANY
021 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
022 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
023 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
024 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
025 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
026 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
027 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
028 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
029 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
030 */
031package org.bridj.objc;
032
033import java.nio.charset.Charset;
034import java.util.Map;
035import org.bridj.BridJ;
036import org.bridj.CRuntime;
037import org.bridj.Pointer;
038import static org.bridj.Pointer.*;
039import org.bridj.Pointer.StringType;
040import org.bridj.ann.Library;
041import org.bridj.ann.Ptr;
042
043@Library("Foundation")
044@org.bridj.ann.Runtime(CRuntime.class)
045public class FoundationLibrary {
046
047    static {
048        BridJ.register();
049    }
050    public static final int kCFStringEncodingASCII = 0x0600,
051            kCFStringEncodingUnicode = 0x0100,
052            kCFStringEncodingUTF8 = 0x08000100;
053
054    public static native Pointer<NSString> CFStringCreateWithBytes(Pointer<?> alloc, Pointer<Byte> bytes, @Ptr long numBytes, int encoding, boolean isExternalRepresentation);
055
056    public static Pointer<NSString> pointerToNSString(String s) {
057        Pointer p = Pointer.pointerToString(s, StringType.C, Charset.forName("utf-8"));
058        assert p != null;
059        Pointer<NSString> ps = CFStringCreateWithBytes(null, p, p.getValidBytes() - 1 /* remove the trailing NULL */, kCFStringEncodingUTF8, false);
060        assert ps != null;
061        return ps;
062    }
063}