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#ifndef _ANDROID_GRAPHICS_BYTE_BUFFER_STREAM_ADAPTOR_H_
#define _ANDROID_GRAPHICS_BYTE_BUFFER_STREAM_ADAPTOR_H_
#include <jni.h>
#include <memory>
class SkStream;
/**
* Create an adaptor for treating a java.nio.ByteBuffer as an SkStream.
*
* This will special case direct ByteBuffers, but not the case where a byte[]
* can be used directly. For that, use CreateByteArrayStreamAdaptor.
*
* @param jbyteBuffer corresponding to the java ByteBuffer. This method will
* add a global ref.
* @param initialPosition returned by ByteBuffer.position(). Decoding starts
* from here.
* @param limit returned by ByteBuffer.limit().
*
* Returns null on failure.
*/
std::unique_ptr<SkStream> CreateByteBufferStreamAdaptor(JNIEnv*, jobject jbyteBuffer,
size_t initialPosition, size_t limit);
/**
* Create an adaptor for treating a Java byte[] as an SkStream.
*
* @param offset into the byte[] of the beginning of the data to use.
* @param length of data to use, starting from offset.
*
* Returns null on failure.
*/
std::unique_ptr<SkStream> CreateByteArrayStreamAdaptor(JNIEnv*, jbyteArray array, size_t offset,
size_t length);
#endif // _ANDROID_GRAPHICS_BYTE_BUFFER_STREAM_ADAPTOR_H_
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