Uses of Class
org.jruby.ext.ffi.MemoryIO

Packages that use MemoryIO

Package	Description
org.jruby.ext.ffi
org.jruby.ext.ffi.jffi

Uses of MemoryIO in org.jruby.ext.ffi

Subclasses of MemoryIO in org.jruby.ext.ffi

Modifier and Type	Class	Description
final class	ArrayMemoryIO
final class	FreedMemoryIO
class	InvalidMemoryIO	An implementation of MemoryIO that throws an exception on any access.
class	NullMemoryIO	An implementation of MemoryIO that throws an exception on any access.
final class	SwappedMemoryIO

Fields in org.jruby.ext.ffi declared as MemoryIO

Modifier and Type	Field	Description
private final MemoryIO	SwappedMemoryIO.io
private MemoryIO	MemoryObject.memory	The Memory I/O object

Methods in org.jruby.ext.ffi that return MemoryIO

Modifier and Type	Method	Description
abstract MemoryIO	Factory.allocateDirectMemory(Ruby runtime, int size, boolean clear)	Allocates memory on the native C heap and wraps it in a MemoryIO accessor.
abstract MemoryIO	Factory.allocateDirectMemory(Ruby runtime, int size, int align, boolean clear)	Allocates memory on the native C heap and wraps it in a MemoryIO accessor.
MemoryIO	NoImplFactory.allocateDirectMemory(Ruby runtime, int size, boolean clear)
MemoryIO	NoImplFactory.allocateDirectMemory(Ruby runtime, int size, int align, boolean clear)
protected MemoryIO	AbstractMemory.allocateMemoryIO()
private static MemoryIO	Buffer.allocateMemoryIO(Ruby runtime, int size)
protected abstract MemoryIO	MemoryObject.allocateMemoryIO()
protected final MemoryIO	Struct.allocateMemoryIO()
abstract MemoryIO	Factory.allocateTransientDirectMemory(Ruby runtime, int size, int align, boolean clear)	Allocates transient native memory (not from C heap) and wraps it in a MemoryIO accessor.
MemoryIO	NoImplFactory.allocateTransientDirectMemory(Ruby runtime, int size, int align, boolean clear)
MemoryIO	InvalidMemoryIO.dup()
abstract MemoryIO	MemoryIO.dup()	Duplicates this MemoryIO, including its contents.
final MemoryIO	ArrayMemoryIO.getMemoryIO(long offset)
final MemoryIO	InvalidMemoryIO.getMemoryIO(long offset)
abstract MemoryIO	MemoryIO.getMemoryIO(long offset)	Reads a pointer value at the specified offset within the memory area, and wraps it in an abstract memory accessor.
final MemoryIO	MemoryObject.getMemoryIO()	Gets the memory I/O accessor to read/write to the memory area.
final MemoryIO	SwappedMemoryIO.getMemoryIO(long offset)
private MemoryIO	MemoryObject.initMemoryIO()
protected final MemoryIO	MemoryObject.setMemoryIO(MemoryIO memory)	Replaces the native memory object backing this ruby memory object
MemoryIO	InvalidMemoryIO.slice(long offset)
MemoryIO	InvalidMemoryIO.slice(long offset, long size)
abstract MemoryIO	MemoryIO.slice(long offset)	Creates a new MemoryIO pointing to a subset of the memory area of this MemoryIO.
abstract MemoryIO	MemoryIO.slice(long offset, long size)	Creates a new MemoryIO pointing to a subset of the memory area of this MemoryIO.
abstract MemoryIO	Factory.wrapDirectMemory(Ruby runtime, long address)	Wraps a native C memory address in a MemoryIO accessor.
MemoryIO	NoImplFactory.wrapDirectMemory(Ruby runtime, long address)

Methods in org.jruby.ext.ffi with parameters of type MemoryIO

Modifier and Type	Method	Description
final IRubyObject	MemoryOp.BooleanOp.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Float128.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Float32.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Float64.get(Ruby runtime, MemoryIO io, long offset)
(package private) abstract IRubyObject	MemoryOp.get(ThreadContext context, MemoryIO io, long offset)
(package private) IRubyObject	MemoryOp.Mapped.get(ThreadContext context, MemoryIO io, long offset)
final IRubyObject	MemoryOp.PointerOp.get(Ruby runtime, MemoryIO io, long offset)
(package private) abstract IRubyObject	MemoryOp.PrimitiveOp.get(Ruby runtime, MemoryIO io, long offset)
(package private) IRubyObject	MemoryOp.PrimitiveOp.get(ThreadContext context, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed16.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed16Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed32.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed32Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed64.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed64Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Signed8.get(Ruby runtime, MemoryIO io, long offset)
(package private) IRubyObject	MemoryOp.StructOp.get(ThreadContext context, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned16.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned16Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned32.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned32Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned64.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned64Swapped.get(Ruby runtime, MemoryIO io, long offset)
final IRubyObject	MemoryOp.Unsigned8.get(Ruby runtime, MemoryIO io, long offset)
(package private) IRubyObject	StructLayout.MultiDimensionArrayOp.get(ThreadContext context, MemoryIO io, long offset)
static final IRubyObject	MemoryUtil.getArrayOfFloat32(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfFloat64(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfSigned16(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfSigned32(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfSigned64(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfSigned8(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfUnsigned16(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfUnsigned32(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfUnsigned64(Ruby runtime, MemoryIO io, long offset, int count)
static final IRubyObject	MemoryUtil.getArrayOfUnsigned8(Ruby runtime, MemoryIO io, long offset, int count)
static final RubyString	MemoryUtil.getTaintedByteString(Ruby runtime, MemoryIO io, long offset, int length)	Reads a byte (binary) string from a memory object.
static final IRubyObject	MemoryUtil.getTaintedString(Ruby runtime, MemoryIO io, long offset)	Gets a NUL terminated string from a memory object
static final IRubyObject	MemoryUtil.getTaintedString(Ruby runtime, MemoryIO io, long offset, int length)	Reads a NUL terminated string from a memory object
final void	MemoryOp.BooleanOp.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Float128.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Float32.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Float64.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
(package private) void	MemoryOp.Mapped.put(ThreadContext context, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.PointerOp.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
(package private) abstract void	MemoryOp.PrimitiveOp.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
(package private) void	MemoryOp.PrimitiveOp.put(ThreadContext context, MemoryIO io, long offset, IRubyObject value)
(package private) abstract void	MemoryOp.put(ThreadContext context, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed16.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed16Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed32.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed32Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed64.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed64Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Signed8.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
(package private) void	MemoryOp.StructOp.put(ThreadContext context, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned16.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned16Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned32.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned32Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned64.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned64Swapped.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
final void	MemoryOp.Unsigned8.put(Ruby runtime, MemoryIO io, long offset, IRubyObject value)
(package private) void	StructLayout.MultiDimensionArrayOp.put(ThreadContext context, MemoryIO io, long offset, IRubyObject value)
static final void	MemoryUtil.putArrayOfFloat32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfFloat64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfSigned16(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfSigned32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfSigned64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfSigned8(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfUnsigned16(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfUnsigned32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfUnsigned64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static final void	MemoryUtil.putArrayOfUnsigned8(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
final void	ArrayMemoryIO.putMemoryIO(long offset, MemoryIO value)
final void	InvalidMemoryIO.putMemoryIO(long offset, MemoryIO value)
abstract void	MemoryIO.putMemoryIO(long offset, MemoryIO value)	Writes a pointer value to the memory area at the specified offset.
final void	SwappedMemoryIO.putMemoryIO(long offset, MemoryIO value)
protected final MemoryIO	MemoryObject.setMemoryIO(MemoryIO memory)	Replaces the native memory object backing this ruby memory object

Constructors in org.jruby.ext.ffi with parameters of type MemoryIO

Modifier	Constructor	Description
protected	AbstractInvoker(Ruby runtime, RubyClass klass, int arity, MemoryIO io)	Creates a new AbstractInvoker instance.
protected	AbstractMemory(Ruby runtime, RubyClass klass, MemoryIO io, long size)
protected	AbstractMemory(Ruby runtime, RubyClass klass, MemoryIO io, long size, int typeSize)
private	Buffer(Ruby runtime, IRubyObject klass, MemoryIO io, long size, int typeSize, int inout)
private	MemoryPointer(Ruby runtime, IRubyObject klass, MemoryIO io, long total, int typeSize)
	Pointer(Ruby runtime, MemoryIO io)
	Pointer(Ruby runtime, MemoryIO io, long size, int typeSize)
protected	Pointer(Ruby runtime, RubyClass klass, MemoryIO io)
protected	Pointer(Ruby runtime, RubyClass klass, MemoryIO io, long size)
protected	Pointer(Ruby runtime, RubyClass klass, MemoryIO io, long size, int typeSize)
(package private)	SwappedMemoryIO(Ruby runtime, MemoryIO io)

Uses of MemoryIO in org.jruby.ext.ffi.jffi

Subclasses of MemoryIO in org.jruby.ext.ffi.jffi

Modifier and Type	Class	Description
(package private) final class	AllocatedNativeMemoryIO
(package private) class	BoundedNativeMemoryIO
(package private) static final class	CachingNativeMemoryAllocator.AllocatedMemoryIO
(package private) final class	CallbackMemoryIO	An implementation of MemoryIO that throws exceptions on any attempt to read/write the callback memory area (which is code).
final class	CodeMemoryIO	Representation of code (executable) memory blocks
private static final class	DynamicLibrary.DataSymbolMemoryIO	Small MemoryIO wrapper class to keep the library alive
private static final class	DynamicLibrary.TextSymbolMemoryIO	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
(package private) class	NativeMemoryIO
(package private) static final class	NilPointerParameterStrategy.NullMemoryIO
(package private) final class	TransientNativeMemoryIO

Fields in org.jruby.ext.ffi.jffi declared as MemoryIO

Modifier and Type	Field	Description
(package private) static final MemoryIO	NilPointerParameterStrategy.NullMemoryIO.INSTANCE
(package private) final MemoryIO	NativeStringHandle.memory
(package private) final MemoryIO	BoundedNativeMemoryIO.parent

Methods in org.jruby.ext.ffi.jffi that return MemoryIO

Modifier and Type	Method	Description
(package private) static MemoryIO	CachingNativeMemoryAllocator.allocateAligned(Ruby runtime, int size, int align, boolean clear)	Allocates native memory, aligned to a minimum boundary.
(package private) static MemoryIO	TransientNativeMemoryIO.allocateAligned(Ruby runtime, int size, int align, boolean clear)	Allocates native memory, aligned to a minimum boundary.
MemoryIO	Factory.allocateDirectMemory(Ruby runtime, int size, boolean clear)	Allocates memory on the native C heap and wraps it in a MemoryIO accessor.
MemoryIO	Factory.allocateDirectMemory(Ruby runtime, int size, int align, boolean clear)	Allocates memory on the native C heap and wraps it in a MemoryIO accessor.
MemoryIO	Factory.allocateTransientDirectMemory(Ruby runtime, int size, int align, boolean clear)
private static MemoryIO	JITRuntime.convertToPointerMemoryIO(IRubyObject parameter)
static MemoryIO	JITRuntime.convertToPointerMemoryIO(ThreadContext context, IRubyObject parameter, CachingCallSite callSite)
static MemoryIO	JITRuntime.convertToStringMemoryIO(IRubyObject parameter, ThreadContext context, CachingCallSite callSite)
private static MemoryIO	JITRuntime.convertToStringMemoryIO(IRubyObject parameter, ThreadContext context, CachingCallSite callSite, boolean isDirect, boolean checkStringSafety)
static MemoryIO	JITRuntime.convertToTransientStringMemoryIO(IRubyObject parameter, ThreadContext context, CachingCallSite callSite)
MemoryIO	BoundedNativeMemoryIO.dup()
MemoryIO	NativeMemoryIO.dup()
MemoryIO	NilPointerParameterStrategy.NullMemoryIO.dup()
final MemoryIO	BoundedNativeMemoryIO.getMemoryIO(long offset)
MemoryIO	DelegatingPointerParameterStrategy.getMemoryIO(Object parameter)
final MemoryIO	MemoryIOParameterStrategy.getMemoryIO(Object parameter)
final MemoryIO	MemoryObjectParameterStrategy.getMemoryIO(Object parameter)
final MemoryIO	NativeMemoryIO.getMemoryIO(long offset)
final MemoryIO	NilPointerParameterStrategy.getMemoryIO(Object parameter)
MemoryIO	NilPointerParameterStrategy.NullMemoryIO.getMemoryIO(long offset)
abstract MemoryIO	PointerParameterStrategy.getMemoryIO(Object parameter)
final MemoryIO	StringParameterStrategy.getMemoryIO(Object parameter)
(package private) static MemoryIO	StringParameterStrategy.getMemoryIO(RubyString s, boolean isDirect, boolean checkStringSafety)
static MemoryIO	JITRuntime.getPointerMemoryIO(IRubyObject parameter)
static MemoryIO	JITRuntime.lookupPointerMemoryIO(IRubyObject parameter)
MemoryIO	NativeMemoryIO.slice(long offset, long size)
MemoryIO	NilPointerParameterStrategy.NullMemoryIO.slice(long offset)
MemoryIO	NilPointerParameterStrategy.NullMemoryIO.slice(long offset, long size)
(package private) static final MemoryIO	NativeMemoryIO.wrap(Ruby runtime, long address)
MemoryIO	Factory.wrapDirectMemory(Ruby runtime, long address)

Methods in org.jruby.ext.ffi.jffi with parameters of type MemoryIO

Modifier and Type	Method	Description
static PointerParameterStrategy	JITRuntime.getMemoryIOStrategy(MemoryIO memory)
final void	BoundedNativeMemoryIO.putMemoryIO(long offset, MemoryIO value)
final void	NativeMemoryIO.putMemoryIO(long offset, MemoryIO value)
void	NilPointerParameterStrategy.NullMemoryIO.putMemoryIO(long offset, MemoryIO value)

Constructors in org.jruby.ext.ffi.jffi with parameters of type MemoryIO

Modifier	Constructor	Description
(package private)	BoundedNativeMemoryIO(Ruby runtime, MemoryIO parent, long offset, long size)
(package private)	Function(Ruby runtime, RubyClass klass, MemoryIO address, NativeFunctionInfo functionInfo, IRubyObject enums)
(package private)	Function(Ruby runtime, RubyClass klass, MemoryIO address, Type returnType, Type[] parameterTypes, com.kenai.jffi.CallingConvention convention, IRubyObject enums, boolean saveError)
(package private)	JFFIInvoker(Ruby runtime, RubyClass klass, MemoryIO fptr, Type returnType, Type[] parameterTypes, com.kenai.jffi.CallingConvention convention, IRubyObject enums)
(package private)	NativeStringHandle(MemoryIO memory, ByteList bl)
	Symbol(Ruby runtime, DynamicLibrary library, String name, MemoryIO io)