Panda3D
panda
src
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bioStreamBuf.h
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file bioStreamBuf.h
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* @author drose
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* @date 2002-09-25
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*/
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#ifndef BIOSTREAMBUF_H
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#define BIOSTREAMBUF_H
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#include "
pandabase.h
"
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// This module is not compiled if OpenSSL is not available.
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#ifdef HAVE_OPENSSL
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#include "
bioPtr.h
"
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#include "
pointerTo.h
"
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/**
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* The streambuf object that implements IBioStream.
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*/
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class
EXPCL_PANDA_DOWNLOADER BioStreamBuf :
public
std::streambuf {
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public
:
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BioStreamBuf();
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virtual
~BioStreamBuf();
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void
open(BioPtr *source);
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void
close();
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protected
:
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virtual
int
overflow(
int
c);
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virtual
int
sync();
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virtual
int
underflow();
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private
:
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size_t
write_chars(
const
char
*start,
size_t
length);
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PT(BioPtr) _source;
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bool
_read_open;
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bool
_write_open;
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char
*_buffer;
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friend
class
IBioStream;
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friend
class
OBioStream;
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friend
class
BioStream;
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};
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#endif // HAVE_OPENSSL
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#endif
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
bioPtr.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pointerTo.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
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