com.oracle.svm.core.posix

Class PosixJavaNIOSubstitutions

java.lang.Object

com.oracle.svm.core.posix.PosixJavaNIOSubstitutions

public final class PosixJavaNIOSubstitutions
extends Object

Constructor Summary

Constructors

Constructor and Description
PosixJavaNIOSubstitutions()

Method Summary

Modifier and Type	Method and Description
protected static long	convertLongReturnVal(long n, boolean reading)
protected static long	convertLongReturnVal(org.graalvm.word.WordBase n, boolean reading)
protected static int	convertReturnVal(int n, boolean reading)
protected static int	convertReturnVal(org.graalvm.word.WordBase n, boolean reading)
protected static <T extends org.graalvm.word.PointerBase> T	dlsym(org.graalvm.word.PointerBase handle, String name)
protected static int	fdval(FileDescriptor fdo)
protected static int	handle(int rv, String msg)
protected static long	handle(long rv, String msg)
protected static IOException	throwIOExceptionWithLastError(String defaultMsg)
protected static byte[]	toByteArray(org.graalvm.nativeimage.c.type.CCharPointer cstr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PosixJavaNIOSubstitutions

public PosixJavaNIOSubstitutions()

Method Detail

throwIOExceptionWithLastError

protected static IOException throwIOExceptionWithLastError(String defaultMsg)
                                                    throws IOException

Throws:

IOException

handle

protected static int handle(int rv,
                            String msg)
                     throws IOException

Throws:

IOException

handle

protected static long handle(long rv,
                             String msg)
                      throws IOException

Throws:

IOException

convertReturnVal

protected static int convertReturnVal(org.graalvm.word.WordBase n,
                                      boolean reading)
                               throws IOException

Throws:

IOException

convertReturnVal

protected static int convertReturnVal(int n,
                                      boolean reading)
                               throws IOException

Throws:

IOException

convertLongReturnVal

protected static long convertLongReturnVal(org.graalvm.word.WordBase n,
                                           boolean reading)
                                    throws IOException

Throws:

IOException

convertLongReturnVal

protected static long convertLongReturnVal(long n,
                                           boolean reading)
                                    throws IOException

Throws:

IOException

fdval

protected static int fdval(FileDescriptor fdo)

dlsym

protected static <T extends org.graalvm.word.PointerBase> T dlsym(org.graalvm.word.PointerBase handle,
                                                                  String name)

toByteArray

protected static byte[] toByteArray(org.graalvm.nativeimage.c.type.CCharPointer cstr)