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 and Description
class	ArrayMemoryIO
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.
class	SwappedMemoryIO

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

Modifier and Type	Method and Description
MemoryIO	NoImplFactory.allocateDirectMemory(Ruby runtime, int size, boolean clear)
abstract MemoryIO	Factory.allocateDirectMemory(Ruby runtime, int size, boolean clear) Allocates memory on the native C heap and wraps it in a MemoryIO accessor.
MemoryIO	NoImplFactory.allocateDirectMemory(Ruby runtime, int size, int align, boolean clear)
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.
protected MemoryIO	Struct.allocateMemoryIO()
protected abstract MemoryIO	MemoryObject.allocateMemoryIO()
protected MemoryIO	AbstractMemory.allocateMemoryIO()
MemoryIO	NoImplFactory.allocateTransientDirectMemory(Ruby runtime, int size, int align, boolean clear)
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.
abstract MemoryIO	MemoryIO.dup() Duplicates this MemoryIO, including its contents.
MemoryIO	InvalidMemoryIO.dup()
MemoryIO	MemoryObject.getMemoryIO() Gets the memory I/O accessor to read/write to the memory area.
MemoryIO	SwappedMemoryIO.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.
MemoryIO	InvalidMemoryIO.getMemoryIO(long offset)
MemoryIO	ArrayMemoryIO.getMemoryIO(long offset)
protected MemoryIO	MemoryObject.setMemoryIO(MemoryIO memory) Replaces the native memory object backing this ruby memory object
abstract MemoryIO	MemoryIO.slice(long offset) Creates a new MemoryIO pointing to a subset of the memory area of this MemoryIO.
MemoryIO	InvalidMemoryIO.slice(long offset)
abstract MemoryIO	MemoryIO.slice(long offset, long size) Creates a new MemoryIO pointing to a subset of the memory area of this MemoryIO.
MemoryIO	InvalidMemoryIO.slice(long offset, long size)
MemoryIO	NoImplFactory.wrapDirectMemory(Ruby runtime, long address)
abstract MemoryIO	Factory.wrapDirectMemory(Ruby runtime, long address) Wraps a native C memory address in a MemoryIO accessor.

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

Modifier and Type	Method and Description
static IRubyObject	MemoryUtil.getArrayOfFloat32(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfFloat64(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfSigned16(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfSigned32(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfSigned64(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfSigned8(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfUnsigned16(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfUnsigned32(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfUnsigned64(Ruby runtime, MemoryIO io, long offset, int count)
static IRubyObject	MemoryUtil.getArrayOfUnsigned8(Ruby runtime, MemoryIO io, long offset, int count)
static RubyString	MemoryUtil.getTaintedByteString(Ruby runtime, MemoryIO io, long offset, int length) Reads a byte (binary) string from a memory object.
static IRubyObject	MemoryUtil.getTaintedString(Ruby runtime, MemoryIO io, long offset) Gets a NUL terminated string from a memory object
static IRubyObject	MemoryUtil.getTaintedString(Ruby runtime, MemoryIO io, long offset, int length) Reads a NUL terminated string from a memory object
static void	MemoryUtil.putArrayOfFloat32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfFloat64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfSigned16(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfSigned32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfSigned64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfSigned8(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfUnsigned16(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfUnsigned32(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfUnsigned64(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
static void	MemoryUtil.putArrayOfUnsigned8(Ruby runtime, MemoryIO io, long offset, RubyArray ary)
void	SwappedMemoryIO.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.
void	InvalidMemoryIO.putMemoryIO(long offset, MemoryIO value)
void	ArrayMemoryIO.putMemoryIO(long offset, MemoryIO value)
protected 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

Constructor and Description
AbstractInvoker(Ruby runtime, RubyClass klass, int arity, MemoryIO io) Creates a new AbstractInvoker instance.
AbstractMemory(Ruby runtime, RubyClass klass, MemoryIO io, long size)
AbstractMemory(Ruby runtime, RubyClass klass, MemoryIO io, long size, int typeSize)
Pointer(Ruby runtime, MemoryIO io)
Pointer(Ruby runtime, MemoryIO io, long size, int typeSize)
Pointer(Ruby runtime, RubyClass klass, MemoryIO io)
Pointer(Ruby runtime, RubyClass klass, MemoryIO io, long size)
Pointer(Ruby runtime, RubyClass klass, MemoryIO io, long size, int typeSize)

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

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

Modifier and Type	Class and Description
class	CodeMemoryIO Representation of code (executable) memory blocks

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

Modifier and Type	Method and Description
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)
static MemoryIO	JITRuntime.convertToPointerMemoryIO(ThreadContext context, IRubyObject parameter, CachingCallSite callSite)
static MemoryIO	JITRuntime.convertToStringMemoryIO(IRubyObject parameter, ThreadContext context, CachingCallSite callSite)
static MemoryIO	JITRuntime.convertToTransientStringMemoryIO(IRubyObject parameter, ThreadContext context, CachingCallSite callSite)
MemoryIO	StringParameterStrategy.getMemoryIO(Object parameter)
abstract MemoryIO	PointerParameterStrategy.getMemoryIO(Object parameter)
MemoryIO	DelegatingPointerParameterStrategy.getMemoryIO(Object parameter)
static MemoryIO	JITRuntime.getPointerMemoryIO(IRubyObject parameter)
static MemoryIO	JITRuntime.lookupPointerMemoryIO(IRubyObject parameter)
MemoryIO	Factory.wrapDirectMemory(Ruby runtime, long address)

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

Modifier and Type	Method and Description
static PointerParameterStrategy	JITRuntime.getMemoryIOStrategy(MemoryIO memory)

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

Constructor and Description
DynamicLibrary.Symbol(Ruby runtime, DynamicLibrary library, String name, MemoryIO io)