/*
* Copyright (C) 2013-2015 RoboVM AB
*
* 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.
*/
package org.robovm.apple.corefoundation;
/*<imports>*/
import java.io.*;
import java.nio.*;
import java.util.*;
import org.robovm.objc.*;
import org.robovm.objc.annotation.*;
import org.robovm.objc.block.*;
import org.robovm.rt.*;
import org.robovm.rt.annotation.*;
import org.robovm.rt.bro.*;
import org.robovm.rt.bro.annotation.*;
import org.robovm.rt.bro.ptr.*;
import org.robovm.apple.foundation.*;
import org.robovm.apple.dispatch.*;
import org.robovm.apple.coreservices.*;
import org.robovm.apple.coremedia.*;
import org.robovm.apple.uikit.*;
import org.robovm.apple.coretext.*;
/*</imports>*/
/*<javadoc>*/
/*</javadoc>*/
/*<annotations>*/@Library("CoreFoundation")/*</annotations>*/
/*<visibility>*/public/*</visibility>*/ class /*<name>*/CFData/*</name>*/
extends /*<extends>*/CFPropertyList/*</extends>*/
/*<implements>*//*</implements>*/ {
/*<ptr>*/public static class CFDataPtr extends Ptr<CFData, CFDataPtr> {}/*</ptr>*/
private static final int EFFECTIVE_DIRECT_ADDRESS_OFFSET;
static {
try {
java.lang.reflect.Field f1 = Buffer.class.getDeclaredField("effectiveDirectAddress");
if (f1.getType() != long.class) {
throw new Error("java.nio.Buffer.effectiveDirectAddress should be a long");
}
EFFECTIVE_DIRECT_ADDRESS_OFFSET = VM.getInstanceFieldOffset(VM.getFieldAddress(f1));
} catch (NoSuchFieldException e) {
throw new Error(e);
}
}
static long getEffectiveAddress(ByteBuffer bytes) {
if (!bytes.isDirect()) {
throw new IllegalArgumentException("Direct ByteBuffer expected");
}
return VM.getLong(VM.getObjectAddress(bytes) + EFFECTIVE_DIRECT_ADDRESS_OFFSET);
}
/*<bind>*/static { Bro.bind(CFData.class); }/*</bind>*/
/*<constants>*//*</constants>*/
/*<constructors>*/
protected CFData() {}
/*</constructors>*/
/*<properties>*//*</properties>*/
/*<members>*//*</members>*/
public static CFData create(byte[] bytes) {
if (bytes == null) {
throw new NullPointerException("bytes");
}
return create((CFAllocator)null, VM.getArrayValuesAddress(bytes), bytes.length);
}
public static CFData create(ByteBuffer bytes) {
if (bytes == null) {
throw new NullPointerException("bytes");
}
long handle = getEffectiveAddress(bytes) + bytes.position();
CFData result = create(null, handle, bytes.remaining(), null);
return result;
}
public static CFData createCopy(CFData theData) {
return createCopy(null, theData);
}
public ByteBuffer asByteBuffer() {
return VM.newDirectByteBuffer(getBytePtr(), getLength());
}
public byte[] getBytes() {
int length = (int) getLength();
byte[] bytes = new byte[length];
getBytes(new CFRange(0, length), VM.getArrayValuesAddress(bytes));
return bytes;
}
/*<methods>*/
@Bridge(symbol="CFDataGetTypeID", optional=true)
public static native @MachineSizedUInt long getClassTypeID();
@Bridge(symbol="CFDataCreate", optional=true)
private static native @org.robovm.rt.bro.annotation.Marshaler(CFType.NoRetainMarshaler.class) CFData create(CFAllocator allocator, @Pointer long bytes, @MachineSizedSInt long length);
@Bridge(symbol="CFDataCreateWithBytesNoCopy", optional=true)
private static native @org.robovm.rt.bro.annotation.Marshaler(CFType.NoRetainMarshaler.class) CFData create(CFAllocator allocator, @Pointer long bytes, @MachineSizedSInt long length, CFAllocator bytesDeallocator);
@Bridge(symbol="CFDataCreateCopy", optional=true)
public static native @org.robovm.rt.bro.annotation.Marshaler(CFType.NoRetainMarshaler.class) CFData createCopy(CFAllocator allocator, CFData theData);
@Bridge(symbol="CFDataGetLength", optional=true)
public native @MachineSizedSInt long getLength();
@Bridge(symbol="CFDataGetBytePtr", optional=true)
protected native @Pointer long getBytePtr();
@Bridge(symbol="CFDataGetBytes", optional=true)
protected native void getBytes(@ByVal CFRange range, @Pointer long buffer);
/**
* @since Available in iOS 4.0 and later.
*/
@Bridge(symbol="CFDataFind", optional=true)
public native @ByVal CFRange find(CFData dataToFind, @ByVal CFRange searchRange, CFDataSearchFlags compareOptions);
/*</methods>*/
}