TAO_OutputCDR Class Reference

A CDR stream for writing, i.e. for marshalling. More...

#include <CDR.h>

Inheritance diagram for TAO_OutputCDR:

[legend]Collaboration diagram for TAO_OutputCDR:

[legend]List of all members.

Public Member Functions
	TAO_OutputCDR (size_t size=0, int byte_order=ACE_CDR_BYTE_ORDER, ACE_Allocator *buffer_allocator=0, ACE_Allocator *data_block_allocator=0, ACE_Allocator *message_block_allocator=0, size_t memcpy_tradeoff=0, ACE_CDR::Octet major_version=TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet minor_version=TAO_DEF_GIOP_MINOR)
	TAO_OutputCDR (char *data, size_t size, int byte_order=ACE_CDR_BYTE_ORDER, ACE_Allocator *buffer_allocator=0, ACE_Allocator *data_block_allocator=0, ACE_Allocator *message_block_allocator=0, size_t memcpy_tradeoff=0, ACE_CDR::Octet major_version=TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet minor_version=TAO_DEF_GIOP_MINOR)
	TAO_OutputCDR (ACE_Message_Block *data, int byte_order=ACE_CDR_BYTE_ORDER, size_t memcpy_tradeoff=0, ACE_CDR::Octet major_version=TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet minor_version=TAO_DEF_GIOP_MINOR)
	~TAO_OutputCDR (void)
	Destructor.
Static Public Member Functions
void	throw_stub_exception (int error_num ACE_ENV_ARG_DECL)
void	throw_skel_exception (int error_num ACE_ENV_ARG_DECL)
Private Member Functions
	TAO_OutputCDR (const TAO_OutputCDR &rhs)
	disallow copying...
TAO_OutputCDR &	operator= (const TAO_OutputCDR &rhs)
Friends
class	TAO_InputCDR
	For reading from a output CDR stream.

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Detailed Description

A CDR stream for writing, i.e. for marshalling.

This class is based on the the CORBA spec for Java (98-02-29), java class omg.org.CORBA.portable.OutputStream. It diverts in a few ways: + Operations taking arrays don't have offsets, because in C++ it is easier to describe an array starting from x+offset. + Operations return an error status, because exceptions are not widely available in C++ (yet). A particularly useful static member function for this buffer is an interpretive encoding routine, usable as a typecode interpreter callback. Ditto for decoding. These are used to support all OMG-IDL datatypes, even those not supported directly by put/get primitives.

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Constructor & Destructor Documentation

TAO_OutputCDR::TAO_OutputCDR (  size_t  size = 0, int  byte_order = ACE_CDR_BYTE_ORDER, ACE_Allocator *  buffer_allocator = 0, ACE_Allocator *  data_block_allocator = 0, ACE_Allocator *  message_block_allocator = 0, size_t  memcpy_tradeoff = 0, ACE_CDR::Octet  major_version = TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet  minor_version = TAO_DEF_GIOP_MINOR )

Default constructor, allocates <size> bytes in the internal buffer, if <size> == 0 it allocates the default size.

TAO_OutputCDR::TAO_OutputCDR (  char *  data, size_t  size, int  byte_order = ACE_CDR_BYTE_ORDER, ACE_Allocator *  buffer_allocator = 0, ACE_Allocator *  data_block_allocator = 0, ACE_Allocator *  message_block_allocator = 0, size_t  memcpy_tradeoff = 0, ACE_CDR::Octet  major_version = TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet  minor_version = TAO_DEF_GIOP_MINOR )

Build a CDR stream with an initial buffer, it will *not* remove <data>, since it did not allocated it.

TAO_OutputCDR::TAO_OutputCDR (  ACE_Message_Block *  data, int  byte_order = ACE_CDR_BYTE_ORDER, size_t  memcpy_tradeoff = 0, ACE_CDR::Octet  major_version = TAO_DEF_GIOP_MAJOR, ACE_CDR::Octet  minor_version = TAO_DEF_GIOP_MINOR )

Build a CDR stream with an initial Message_Block chain, it will *not* remove <data>, since it did not allocate it.

ACE_INLINE TAO_OutputCDR::~TAO_OutputCDR (  void   )

Destructor.

TAO_OutputCDR::TAO_OutputCDR (  const TAO_OutputCDR &  rhs  )  [private]

disallow copying...

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Member Function Documentation

TAO_OutputCDR& TAO_OutputCDR::operator= (  const TAO_OutputCDR &  rhs  )  [private]

void TAO_OutputCDR::throw_skel_exception (  int error_num  ACE_ENV_ARG_DECL  )  [static]

void TAO_OutputCDR::throw_stub_exception (  int error_num  ACE_ENV_ARG_DECL  )  [static]

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Friends And Related Function Documentation

friend class TAO_InputCDR [friend]

For reading from a output CDR stream.

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The documentation for this class was generated from the following files:

• CDR.h
• CDR.cpp
• CDR.i

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