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OS/2 Shareware BBS: 10 Tools
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ocl150a.zip
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OCL
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OPipe.hpp
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1996-08-12
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// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OPipe.hpp
// Unnamed streamable pipes
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Neither the name Cubus nor the name Team OCL may be used to
* endorse or promote products derived from this software
* without specific prior written permission.
* 3. See OCL.INF for a detailed copyright notice.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
// $Header: W:/Projects/OCL/Include/rcs/OPipe.hpp 1.50 1996/08/11 23:47:25 B.STEIN Release $
#ifndef OPIPE_INCLUDED
#define OPIPE_INCLUDED
#if ((!defined (__fstream_h)) && (!defined (__FSTREAM_H)))
#include <fstream.h>
#endif
#ifndef OVIOEXCEPTION_INCLUDED
#include <OVioException.hpp>
#endif
typedef class OPipe_streamable *pOPipe_streamable;
typedef OPipe_streamable OPipe;
typedef OPipe *pOPipe;
typedef class OPipe_istream *pOPipe_istream;
typedef OPipe_istream OIPipe;
typedef OIPipe *pOIPipe;
typedef class OPipe_ostream *pOPipe_ostream;
typedef OPipe_ostream OOPipe;
typedef OOPipe *pOOPipe;
typedef class OPipe_iostream *pOPipe_iostream;
typedef OPipe_iostream OIOPipe;
typedef OIOPipe *pOIOPipe;
class __CPP_EXPORT__ OPipe_streamable
: public OCLObject
{
private:
BOOL wasCreator;
void
closePipe ();
public:
HFILE ifh;
HFILE ofh;
OPipe_streamable ();
OPipe_streamable (ULONG storage);
OPipe_streamable (pOPipe_streamable pipe);
OPipe_streamable (OPipe_streamable& pipe);
OPipe_streamable (HFILE in, HFILE out);
virtual
~OPipe_streamable (); // the pipe is destroyed only when
// the object was created using
// OPipe_streamable(ULONG storage)
virtual
PSZ isOfType () const;
};
class __CPP_EXPORT__ OPipe_istream
: public OPipe_streamable,
public ifstream
{
public:
OPipe_istream (ULONG storage = USHRT_MAX);
OPipe_istream (pOPipe_streamable pipe);
OPipe_istream (OPipe_streamable& pipe);
virtual
~OPipe_istream (); // the pipe is destroyed only when
// the object was created using
// OPipe_istream(ULONG storage)
virtual
PSZ isOfType () const;
};
class __CPP_EXPORT__ OPipe_ostream
: public OPipe_streamable,
public ofstream
{
public:
OPipe_ostream (ULONG storage = USHRT_MAX);
OPipe_ostream (pOPipe_streamable pipe);
OPipe_ostream (OPipe_streamable& pipe);
virtual
~OPipe_ostream (); // the pipe is destroyed only when
// the object was created using
// OPipe_ostream(ULONG storage)
virtual
PSZ isOfType () const;
};
#endif // OPIPE_INCLUDED
// end of source