ossimIMemoryStream Class Reference

#include <ossimIoStream.h>

Inheritance diagram for ossimIMemoryStream:

Public Member Functions
	ossimIMemoryStream (const ossimString &inputBuf)
virtual	~ossimIMemoryStream ()
bool	is_open () const
ossim_uint64	size () const
virtual void	open (const char *, int)
virtual void	close ()
ossimString	str ()
Public Member Functions inherited from ossimIStream
	ossimIStream (std::streambuf *sb)
virtual	~ossimIStream ()
Public Member Functions inherited from ossimStreamBase
	ossimStreamBase ()
	default constructor More...
virtual	~ossimStreamBase ()
	virtual destructor More...
virtual bool	isCompressed () const
	isCompressed method. More...
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Protected Attributes
std::stringbuf	theBuf

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 99 of file ossimIoStream.h.

Constructor & Destructor Documentation

ossimIMemoryStream()

ossimIMemoryStream::ossimIMemoryStream

(

const ossimString &

inputBuf

)

Definition at line 118 of file ossimIoStream.cpp.

References theBuf.

   : ossimIStream(&theBuf),
     theBuf(inputBuf.c_str(), std::ios::in)
{
   ossimIStream::init(&theBuf);
}

~ossimIMemoryStream()

ossimIMemoryStream::~ossimIMemoryStream ( )

virtual

Definition at line 126 of file ossimIoStream.cpp.

{
}

Member Function Documentation

close()

void ossimIMemoryStream::close ( )

virtual

Definition at line 150 of file ossimIoStream.cpp.

{}

is_open()

bool ossimIMemoryStream::is_open

(

)

const

Definition at line 130 of file ossimIoStream.cpp.

{
   return true;
}

open()

void ossimIMemoryStream::open ( const char *  , int    )

virtual

Definition at line 145 of file ossimIoStream.cpp.

{
}

size()

ossim_uint64 ossimIMemoryStream::size

(

)

const

Definition at line 135 of file ossimIoStream.cpp.

{
   ossimIMemoryStream*  thisPtr = const_cast<ossimIMemoryStream*>(this);
   std::streampos pos = thisPtr->tellg();
   thisPtr->seekg(0, std::ios::end);
   std::streampos endPos = thisPtr->tellg();
   thisPtr->seekg(pos, std::ios::beg);
   return (ossim_uint64)(endPos);
}

str()

ossimString ossimIMemoryStream::str

(

)

Definition at line 153 of file ossimIoStream.cpp.

References theBuf.

{
   return theBuf.str();
}

Member Data Documentation

theBuf

std::stringbuf ossimIMemoryStream::theBuf

protected

Definition at line 119 of file ossimIoStream.h.

Referenced by ossimIMemoryStream(), and str().

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

• ossimIoStream.h
• ossimIoStream.cpp