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bioStream.cxx
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// Filename: bioStream.cxx
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// Created by: drose (25Sep02)
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//
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////////////////////////////////////////////////////////////////////
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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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////////////////////////////////////////////////////////////////////
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#include "bioStream.h"
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#ifdef HAVE_OPENSSL
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////////////////////////////////////////////////////////////////////
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// Function: IBioStream::is_closed
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// Access: Public, Virtual
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// Description: Returns true if the last eof condition was triggered
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// because the socket has genuinely closed, or false if
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// we can expect more data to come along shortly.
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////////////////////////////////////////////////////////////////////
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bool
IBioStream::
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is_closed() {
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if
(!_buf._read_open) {
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return
true
;
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}
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clear();
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return
false
;
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}
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////////////////////////////////////////////////////////////////////
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// Function: IBioStream::close
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// Access: Public, Virtual
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// Description: Resets the BioStream to empty, but does not actually
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// close the source BIO unless owns_source was true.
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////////////////////////////////////////////////////////////////////
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void
IBioStream::
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close() {
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_buf.close();
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}
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////////////////////////////////////////////////////////////////////
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// Function: OBioStream::is_closed
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// Access: Public, Virtual
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// Description: Returns true if the last write fail condition was
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// triggered because the socket has genuinely closed, or
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// false if we can expect to send more data along
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// shortly.
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////////////////////////////////////////////////////////////////////
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bool
OBioStream::
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is_closed() {
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if
(!_buf._write_open) {
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return
true
;
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}
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clear();
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return
false
;
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}
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////////////////////////////////////////////////////////////////////
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// Function: OBioStream::close
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// Access: Public, Virtual
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// Description: Resets the BioStream to empty, but does not actually
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// close the source BIO unless owns_source was true.
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////////////////////////////////////////////////////////////////////
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void
OBioStream::
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close() {
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_buf.close();
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}
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////////////////////////////////////////////////////////////////////
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// Function: BioStream::is_closed
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// Access: Public, Virtual
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// Description: Returns true if the last eof or failure condition was
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// triggered because the socket has genuinely closed, or
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// false if we can expect to read or send more data
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// shortly.
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////////////////////////////////////////////////////////////////////
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bool
BioStream::
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is_closed() {
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if
(!_buf._read_open) {
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return
true
;
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}
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clear();
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return
false
;
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}
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////////////////////////////////////////////////////////////////////
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// Function: BioStream::close
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// Access: Public, Virtual
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// Description: Resets the BioStream to empty, but does not actually
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// close the source BIO unless owns_source was true.
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////////////////////////////////////////////////////////////////////
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void
BioStream::
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close() {
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_buf.close();
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}
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////////////////////////////////////////////////////////////////////
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// Function: IBioStream::get_read_state
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// Access: Public, Virtual
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// Description: Returns an enum indicating how we are coming along in
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// reading the document.
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////////////////////////////////////////////////////////////////////
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IBioStream::ReadState IBioStream::
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get_read_state() {
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// For an IBioStream, this method is meaningless, and always returns
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// RS_error.
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// This method is intended for those specialized streams that scan
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// through an HTTP document.
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return
RS_error;
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}
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#endif // HAVE_OPENSSL
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