// -*- mode:C++; tab-width:2; c-basic-offset:2; indent-tabs-mode:nil -*-
//
// Copyright (C) 2000-2005 by Roger Rene Kommer / artefaktur, Kassel, Germany.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public License (LGPL).
//
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// License ACDK-FreeLicense document enclosed in the distribution
// for more for more details.
// This file is part of the Artefaktur Component Development Kit:
// ACDK
//
// Please refer to
// - http://www.acdk.de
// - http://www.artefaktur.com
// - http://acdk.sourceforge.net
// for more information.
//
// $Header: /cvsroot/acdk/acdk/acdkx_orb/src/org/omg/CORBA/portable/InputStream.h,v 1.15 2005/02/05 10:45:41 kommer Exp $
#ifndef org_omg_CORBA_portable_InputStream_h
#define org_omg_CORBA_portable_InputStream_h
#include "../CORBA.h"
#include "../ORB.h"
namespace org {
namespace omg {
namespace CORBA {
namespace portable {
ACDK_DECL_INTERFACE(InputStream);
enum Endian
{
LittleEndian,
BigEndian
};
enum ParamCallDirection
{
CallerWrite,
CalleeRead,
CalleeWrite,
CallerRead
};
#if defined(__SPARC__)
const Endian naturualEndian = BigEndian;
#else
const Endian naturualEndian = LittleEndian;
#endif
class ACDKX_ORB_PUBLIC InputStream
ACDK_INTERFACEBASE
{
ACDK_WITH_METAINFO(InputStream)
protected:
Endian _endian;
public:
InputStream()
: _endian(LittleEndian)
{
}
Endian endian() { return _endian; }
void setEndian(Endian en) { _endian = en; }
virtual org::omg::CORBA::RORB orb() = 0;
virtual bool read_boolean() = 0;
virtual char read_char() = 0;
virtual char read_wchar() = 0;
virtual byte read_octet() = 0;
virtual short read_short() = 0;
virtual short read_ushort() = 0;
virtual int read_long() = 0;
virtual int read_ulong() = 0;
virtual jlong read_longlong() = 0;
virtual long read_ulonglong() = 0;
virtual float read_float() = 0;
virtual double read_double() = 0;
virtual RString read_string() = 0;
virtual void read_char_array(char* value, int offset, int length) = 0;
/**
try figure out themselves, which method applies.
If instanceOf ::acdk::io::Serializable -> read_value
If instanceOf ::org::omg::CORBA::Object -> read_Object
*/
virtual ::acdk::lang::RObject read_acdk_object(IN(::acdk::lang::RClass) clz) = 0;
virtual ::org::omg::CORBA::RObject read_Object() = 0;
virtual ::org::omg::CORBA::RObject read_Object(IN(::acdk::lang::RClass) clz)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual ::acdk::lang::RObject read_abstract_interface()
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual ::acdk::lang::RObject read_abstract_interface(IN(::acdk::lang::RClass) clz)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual ::acdk::lang::RObject read_value()
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual ::acdk::lang::RObject read_value(IN(::acdk::lang::RString) rep_id)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual ::acdk::lang::RObject read_value(IN(::acdk::lang::RClass) clz)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
/*
virtual ::acdk::lang::RObject read_value(org.omg.CORBA.BoxedValueHelper factory) {
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
}
*/
virtual ::acdk::lang::RObject read_value(IN(::acdk::lang::RObject) value)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
virtual void read_scriptVar(OUT(::acdk::lang::dmi::ScriptVar) sv, ParamCallDirection dir)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
}
/**
reads DmiGiopArgFlags and string, serialized or referenced object
@param flags see Modifier
May contain ByVal
*/
virtual ::acdk::lang::RObject read_fq_object(int flags)
{
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
return Nil; // not reachable
}
/*
virtual String read_wstring();
virtual void read_boolean_array(boolean[] value, int offset, int length);
virtual voidread_wchar_array(char[] value, int offset, int length);
virtual voidread_octet_array(byte[] value,int offset, int length);
virtual voidread_short_array(short[] value, int offset, int length);
virtual voidread_ushort_array(short[] value, int offset, int length);
virtual voidread_long_array(int[] value, int offset, int length);
virtual voidread_ulong_array(int[] value, int offset, int length);
virtual voidread_longlong_array(long[] value, int offset, int length);
virtual voidread_ulonglong_array(long[] value, int offset, int length);
virtual voidread_float_array(float[] value, int offset, int length);
virtual voidread_double_array(double[] value, int offset, int length);
virtual org.omg.CORBA.TypeCode read_TypeCode();
virtual org.omg.CORBA.Any read_any();
virtual org.omg.CORBA.Context read_Context() {
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
}
virtual java.math.BigDecimal read_fixed() {
THROW0_FQ(::org::omg::CORBA::, NO_IMPLEMENT);
}
*/
};
} // namespace portable
} // namespace CORBA
} // namespace omg
} // namespace org
//
#define CDRSWAP2(value) \
do { \
if (_endian != org::omg::CORBA::portable::naturualEndian) { \
short& v = *(short*)&value; \
v = (v << 8) | (v >> 8); \
} \
} while (false)
#define CDRSWAP4(value) \
do { \
if (_endian != org::omg::CORBA::portable::naturualEndian) { \
int& v = *(int*)&value; \
v = ((v << 24) | ((v & 0xff00) << 8) | ((v >> 8) & 0xff00) | (v >> 24)); \
} \
} while (false)
#define CDRSWAP8(value) \
do { \
if (_endian != org::omg::CORBA::portable::naturualEndian) { \
jlong& v = *(jlong*)&value; \
int v0 = ((int*)&v)[0]; \
int v1 = ((int*)&v)[1]; \
v0 = ((v0 << 24) | ((v0 & 0xff00) << 8) | ((v0 >> 8) & 0xff00) | (v0 >> 24)); \
v1 = ((v1 << 24) | ((v1 & 0xff00) << 8) | ((v1 >> 8) & 0xff00) | (v1 >> 24)); \
((int*)&v)[0] = v1; \
((int*)&v)[1] = v0; \
} \
} while (false)
#endif //org_omg_CORBA_portable_InputStream_h |
2005/5/9
InputStream.h
