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8295044: Implementation of Foreign Function and Memory API (Second Preview)

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Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: jvernee, pminborg, psandoz, alanb, sundar
This commit is contained in:
Maurizio Cimadamore 2022-12-05 13:49:53 +00:00
parent bd381886e0
commit 73baadceb6
252 changed files with 9221 additions and 7889 deletions
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6
src/java.base/share/classes/sun/nio/ch/FileChannelImpl.java
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@ -29,7 +29,7 @@ import java.io.FileDescriptor;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.lang.foreign.MemorySegment;
import java.lang.foreign.MemorySession;
import java.lang.foreign.SegmentScope;
import java.lang.ref.Cleaner.Cleanable;
import java.nio.ByteBuffer;
import java.nio.MappedByteBuffer;
@ -1208,12 +1208,12 @@ public class FileChannelImpl
@Override
public MemorySegment map(MapMode mode, long offset, long size,
MemorySession session)
SegmentScope session)
throws IOException
{
Objects.requireNonNull(mode,"Mode is null");
Objects.requireNonNull(session, "Session is null");
MemorySessionImpl sessionImpl = MemorySessionImpl.toSessionImpl(session);
MemorySessionImpl sessionImpl = (MemorySessionImpl) session;
sessionImpl.checkValidState();
if (offset < 0)
throw new IllegalArgumentException("Requested bytes offset must be >= 0.");