TAO_SHMIOP_Protocol_Factory Class Reference

#include <SHMIOP_Factory.h>

Inheritance diagram for TAO_SHMIOP_Protocol_Factory:

[legend]Collaboration diagram for TAO_SHMIOP_Protocol_Factory:

[legend]List of all members.

Public Member Functions
	TAO_SHMIOP_Protocol_Factory (void)
	Constructor.
virtual	~TAO_SHMIOP_Protocol_Factory (void)
	Destructor.
virtual int	init (int argc, ACE_TCHAR *argv[])
	Dynamic linking hook.
virtual int	match_prefix (const ACE_CString &prefix)
	Verify prefix is a match.
virtual const char *	prefix (void) const
	Returns the prefix used by the protocol.
virtual char	options_delimiter (void) const
void	mmap_file_prefix (const ACE_TCHAR *prefix)
	Set mmap file prefix.
const ACE_TCHAR *	mmap_file_prefix (void)
	Get mmap file prefix.
Protocol factory methods
Check Protocol_Factory.h for a description of these methods.
virtual TAO_Acceptor *	make_acceptor (void)
virtual TAO_Connector *	make_connector (void)
virtual int	requires_explicit_endpoint (void) const
Private Attributes
ACE_TCHAR *	mmap_prefix_
	Specify the prefix (full path) for mmap files.
ACE_OFF_T	min_bytes_
	Minimum bytes of the mmap files.

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Detailed Description

Definition at line 36 of file SHMIOP_Factory.h.

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Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_SHMIOP_Protocol_Factory::TAO_SHMIOP_Protocol_Factory

(

void

)

Constructor.

Definition at line 24 of file SHMIOP_Factory.cpp.

  : TAO_Protocol_Factory (TAO_TAG_SHMEM_PROFILE),
    mmap_prefix_ (0),
    min_bytes_ (10*1024)        // @@ Nanbor, remove this magic number!!
{
}

TAO_SHMIOP_Protocol_Factory::~TAO_SHMIOP_Protocol_Factory

(

void

)

[virtual]

Destructor.

Definition at line 31 of file SHMIOP_Factory.cpp.

References mmap_prefix_.

{
  delete [] this->mmap_prefix_;
}

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Member Function Documentation

int TAO_SHMIOP_Protocol_Factory::init	(	int	argc,
		ACE_TCHAR *	argv[]
	)			[virtual]

Dynamic linking hook.

Implements TAO_Protocol_Factory.

Definition at line 71 of file SHMIOP_Factory.cpp.

References ACE_TEXT, ACE_OS::atoi(), ACE_Argv_Type_Converter::get_argc(), ACE_Argv_Type_Converter::get_TCHAR_argv(), min_bytes_, mmap_prefix_, and ACE::strnew().

{
  // Copy command line parameter not to use original as well as type conversion.
  ACE_Argv_Type_Converter command_line(argc, argv);

  ACE_Arg_Shifter arg_shifter (command_line.get_argc(), command_line.get_TCHAR_argv());

  while (arg_shifter.is_anything_left ())
    {
      const ACE_TCHAR *current_arg = 0;

      if (0 != (current_arg = arg_shifter.get_the_parameter (ACE_TEXT("-MMAPFileSize"))))
        {
          this->min_bytes_ = ACE_OS::atoi (current_arg);
          arg_shifter.consume_arg ();
        }
      else if (0 != (current_arg = arg_shifter.get_the_parameter (ACE_TEXT("-MMAPFilePrefix"))))
        {
          this->mmap_prefix_ = ACE::strnew (current_arg);
          arg_shifter.consume_arg ();
        }
      else
        // Any arguments that don't match are ignored so that the
        // caller can still use them.
        arg_shifter.ignore_arg ();
    }

  return 0;
}

TAO_Acceptor * TAO_SHMIOP_Protocol_Factory::make_acceptor

(

void

)

[virtual]

Implements TAO_Protocol_Factory.

Definition at line 56 of file SHMIOP_Factory.cpp.

References ACE_NEW_RETURN, and TAO_SHMIOP_Acceptor::set_mmap_options().

{
  TAO_SHMIOP_Acceptor *acceptor = 0;

  ACE_NEW_RETURN (acceptor,
                  TAO_SHMIOP_Acceptor,
                  0);

  acceptor->set_mmap_options (this->mmap_prefix_,
                              this->min_bytes_);

  return acceptor;
}

TAO_Connector * TAO_SHMIOP_Protocol_Factory::make_connector

(

void

)

[virtual]

Implements TAO_Protocol_Factory.

Definition at line 103 of file SHMIOP_Factory.cpp.

References ACE_NEW_RETURN.

{
  TAO_Connector *connector = 0;

  ACE_NEW_RETURN (connector,
                  TAO_SHMIOP_Connector,
                  0);
  return connector;
}

int TAO_SHMIOP_Protocol_Factory::match_prefix

(

const ACE_CString &

prefix

)

[virtual]

Verify prefix is a match.

Implements TAO_Protocol_Factory.

Definition at line 37 of file SHMIOP_Factory.cpp.

References prefix(), prefix_, and ACE_OS::strcasecmp().

{
  // Check for the proper prefix for this protocol.
  return (ACE_OS::strcasecmp (prefix.c_str (), ::prefix_) == 0);
}

const ACE_TCHAR* TAO_SHMIOP_Protocol_Factory::mmap_file_prefix

(

void

)

Get mmap file prefix.

void TAO_SHMIOP_Protocol_Factory::mmap_file_prefix

(

const ACE_TCHAR *

prefix

)

Set mmap file prefix.

char TAO_SHMIOP_Protocol_Factory::options_delimiter

(

void

)

const [virtual]

Return the character used to mark where an endpoint ends and where its options begin.

Implements TAO_Protocol_Factory.

Definition at line 50 of file SHMIOP_Factory.cpp.

{
  return '/';
}

const char * TAO_SHMIOP_Protocol_Factory::prefix

(

void

)

const [virtual]

Returns the prefix used by the protocol.

Implements TAO_Protocol_Factory.

Definition at line 44 of file SHMIOP_Factory.cpp.

References prefix_.

Referenced by match_prefix().

{
  return ::prefix_;
}

int TAO_SHMIOP_Protocol_Factory::requires_explicit_endpoint

(

void

)

const [virtual]

Implements TAO_Protocol_Factory.

Definition at line 114 of file SHMIOP_Factory.cpp.

{
  return 1;
}

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Member Data Documentation

ACE_OFF_T TAO_SHMIOP_Protocol_Factory::min_bytes_ [private]

Minimum bytes of the mmap files.

Definition at line 82 of file SHMIOP_Factory.h.

Referenced by init().

ACE_TCHAR* TAO_SHMIOP_Protocol_Factory::mmap_prefix_ [private]

Specify the prefix (full path) for mmap files.

Definition at line 79 of file SHMIOP_Factory.h.

Referenced by init(), and ~TAO_SHMIOP_Protocol_Factory().

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

• SHMIOP_Factory.h
• SHMIOP_Factory.cpp

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