org.jruby.ext.ffi
Class Buffer
java.lang.Object
org.jruby.RubyBasicObject
org.jruby.RubyObject
org.jruby.ext.ffi.AbstractMemory
org.jruby.ext.ffi.Buffer
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType
public final class Buffer
- extends AbstractMemory
- See Also:
- Serialized Form
Field Summary |
static int |
IN
Indicates that the Buffer is used for data copied IN to native memory |
static int |
OUT
Indicates that the Buffer is used for data copied OUT from native memory |
Fields inherited from class org.jruby.RubyBasicObject |
ALL_F, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, metaClass, NEVER, NIL_F, TAINTED_F, UNDEF, UNTRUSTED_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F |
Method Summary |
static Buffer |
allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg)
|
static Buffer |
allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
|
static Buffer |
allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
|
static Buffer |
allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject arg)
|
static Buffer |
allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
|
static Buffer |
allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
|
static Buffer |
allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg)
|
static Buffer |
allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
|
static Buffer |
allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
|
static RubyClass |
createBufferClass(Ruby runtime,
RubyModule module)
|
int |
getInOutFlags()
|
protected Pointer |
getPointer(Ruby runtime,
long offset)
|
IRubyObject |
inspect(ThreadContext context)
|
protected AbstractMemory |
slice(Ruby runtime,
long offset)
|
Methods inherited from class org.jruby.ext.ffi.AbstractMemory |
aref, calculateSize, checkArray, clear, createAbstractMemoryClass, eql, equals, get_array_of_float, get_array_of_float64, get_array_of_int16, get_array_of_int32, get_array_of_int64, get_array_of_int8, get_array_of_long, get_array_of_pointer, get_array_of_string, get_array_of_string, get_array_of_uint16, get_array_of_uint32, get_array_of_uint64, get_array_of_uint8, get_array_of_ulong, get_bytes, get_float32, get_float64, get_int16, get_int32, get_int64, get_int8, get_long, get_pointer, get_string, get_string, get_uint16, get_uint32, get_uint64, get_uint8, get_ulong, getMemoryIO, getOffset, getSize, hash, hashCode, op_equal, op_plus, put_array_of_float, put_array_of_float64, put_array_of_int16, put_array_of_int32, put_array_of_int64, put_array_of_int8, put_array_of_long, put_array_of_pointer, put_array_of_uint16, put_array_of_uint32, put_array_of_uint64, put_array_of_uint8, put_array_of_ulong, put_bytes, put_callback, put_float32, put_float64, put_int16, put_int32, put_int64, put_int8, put_long, put_pointer, put_string, put_uint16, put_uint32, put_uint64, put_uint8, put_ulong, read_string, read_string, setMemoryIO, to_s, total, type_size |
Methods inherited from class org.jruby.RubyObject |
as, attachToObjectSpace, callInit, checkFrozen, convertToType, createObjectClass, display, dup, eql_p, eqlInternal, equal_p, equalInternal, evalUnder, evalUnder, extend, freeze, frozen_p, getNativeTypeIndex, hash, id_deprecated, id, initialize_copy, initialize, inspect, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval, instance_exec, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, kind_of_p, method, methods, methods, methods19, nil_p, op_eqq, op_match, op_not_match, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, puts, rbClone, remove_instance_variable, respond_to_p, respond_to_p, send, send, send, send, send, singleton_methods, singleton_methods19, singletonMethods, specificEval, specificEval, specificEval, specificEval, specificEval, taint, tainted_p, to_a, to_java, to_s, toString, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable |
Methods inherited from class org.jruby.RubyBasicObject |
addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkStringType, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, ensureInstanceVariablesSettable, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, getFlag, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hasInstanceVariable, hasInternalVariable, hasVariables, infectBy, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isTaint, isTrue, isUntrusted, makeMetaClass, op_not_equal, op_not, removeFinalizers, removeInstanceVariable, removeInternalVariable, respondsTo, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setTaint, setUntrusted, setVariable, syncVariables, taint, testFrozen, testFrozen, toJava, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableGetSize, variableTableRemove, variableTableStore, variableTableSync |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
IN
public static final int IN
- Indicates that the Buffer is used for data copied IN to native memory
- See Also:
- Constant Field Values
OUT
public static final int OUT
- Indicates that the Buffer is used for data copied OUT from native memory
- See Also:
- Constant Field Values
Buffer
public Buffer(Ruby runtime,
RubyClass klass)
createBufferClass
public static RubyClass createBufferClass(Ruby runtime,
RubyModule module)
allocateInOut
public static Buffer allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg)
allocateInOut
public static Buffer allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
allocateInOut
public static Buffer allocateInOut(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
allocateInput
public static Buffer allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject arg)
allocateInput
public static Buffer allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
allocateInput
public static Buffer allocateInput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
allocateOutput
public static Buffer allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg)
allocateOutput
public static Buffer allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject arg2)
allocateOutput
public static Buffer allocateOutput(ThreadContext context,
IRubyObject recv,
IRubyObject sizeArg,
IRubyObject countArg,
IRubyObject clearArg)
inspect
public IRubyObject inspect(ThreadContext context)
slice
protected AbstractMemory slice(Ruby runtime,
long offset)
- Specified by:
slice
in class AbstractMemory
getPointer
protected Pointer getPointer(Ruby runtime,
long offset)
- Specified by:
getPointer
in class AbstractMemory
getInOutFlags
public int getInOutFlags()
Copyright © 2002-2009 JRuby Team. All Rights Reserved.