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OPipe_streamable.cpp
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C/C++ Source or Header
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1996-08-12
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3KB
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104 lines
// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OPipe_streamable.cpp
/*
* 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/Source/rcs/OPipe_streamable.cpp 1.50 1996/08/11 23:49:28 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OPipe.hpp>
OPipe_streamable::OPipe_streamable()
: ifh(NULLHANDLE),
ofh(NULLHANDLE),
wasCreator(FALSE)
{}
OPipe_streamable::OPipe_streamable(ULONG storage)
: ifh(NULLHANDLE),
ofh(NULLHANDLE),
wasCreator(TRUE)
{
APIRET rc;
if ((rc = DosCreatePipe(&ifh, &ofh, storage)) != 0)
throw OVioException("OPipe_streamable Error",
rc,
OException::unrecoverable);
}
OPipe_streamable::OPipe_streamable(pOPipe_streamable pipe)
: ifh(pipe->ifh),
ofh(pipe->ofh),
wasCreator(FALSE)
{}
OPipe_streamable::OPipe_streamable(OPipe_streamable& pipe)
: ifh(pipe.ifh),
ofh(pipe.ofh),
wasCreator(FALSE)
{}
OPipe_streamable::OPipe_streamable(HFILE in, HFILE out)
: ifh(in),
ofh(out),
wasCreator(FALSE)
{}
OPipe_streamable::~OPipe_streamable()
{
if (wasCreator)
closePipe();
}
PSZ OPipe_streamable::isOfType() const
{
return("OPipe_streamable");
}
void OPipe_streamable::closePipe()
{
DosClose(ifh);
DosClose(ofh);
ifh = NULLHANDLE;
ofh = NULLHANDLE;
}
// end of source