org.jruby.ext.ffi.jffi

Class DynamicLibrary.TextSymbolMemoryIO

java.lang.Object

org.jruby.ext.ffi.MemoryIO

org.jruby.ext.ffi.InvalidMemoryIO

org.jruby.ext.ffi.jffi.DynamicLibrary.TextSymbolMemoryIO

Enclosing class:

DynamicLibrary

private static final class DynamicLibrary.TextSymbolMemoryIO
extends InvalidMemoryIO

Since the text area of a dynamic library is usually not readable nor writable, wrap the address in a MemoryIO instance that throws an exception on all accesses

Field Summary

Fields

Modifier and Type	Field and Description
private DynamicLibrary	library

Fields inherited from class org.jruby.ext.ffi.InvalidMemoryIO

runtime

Fields inherited from class org.jruby.ext.ffi.MemoryIO

address, isDirect

Constructor Summary

Constructors

Constructor and Description
TextSymbolMemoryIO(Ruby runtime, DynamicLibrary library, long address)

Method Summary

Methods inherited from class org.jruby.ext.ffi.InvalidMemoryIO

array, arrayLength, arrayOffset, asByteBuffer, clear, dup, ex, get, get, get, get, get, get, getAddress, getByte, getDouble, getErrorClass, getFloat, getInt, getLong, getMemoryIO, getNativeLong, getShort, getZeroTerminatedByteArray, getZeroTerminatedByteArray, indexOf, indexOf, order, put, put, put, put, put, put, putAddress, putByte, putDouble, putFloat, putInt, putLong, putMemoryIO, putNativeLong, putShort, putZeroTerminatedByteArray, setMemory, slice, slice

Methods inherited from class org.jruby.ext.ffi.MemoryIO

address, isDirect, isNull

Methods inherited from class java.lang.Object

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

Field Detail

library

private final DynamicLibrary library

Constructor Detail

TextSymbolMemoryIO

public TextSymbolMemoryIO(Ruby runtime,
                          DynamicLibrary library,
                          long address)