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/*
* Copyright 2002-2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* XSEC
*
* XSECBinHTTPURIInputStream := Re-implementation of Xerces BinHTTPInputStream
* Allows us to modify and create an input
* stream that follows re-directs which is
* necessary to fully support XML-DSIG interop
* tests
*
* Author(s): Berin Lautenbach
*
* $Id: XSECBinHTTPURIInputStream.hpp 724055 2008-12-06 23:34:24Z scantor $
*
* $Log$
* Revision 1.5 2005/02/03 13:55:08 milan
* Apache licence fix.
*
* Revision 1.4 2004/02/08 10:50:22 blautenb
* Update to Apache 2.0 license
*
* Revision 1.3 2003/09/11 11:29:12 blautenb
* Fix Xerces namespace usage in *NIX build
*
* Revision 1.2 2003/07/05 10:30:38 blautenb
* Copyright update
*
* Revision 1.1 2003/02/12 11:21:03 blautenb
* UNIX generic URI resolver
*
*
*/
#ifndef UNIXXSECBINHTTPURIINPUTSTREAM_HEADER
#define UNIXXSECBINHTTPURIINPUTSTREAM_HEADER
#include <xsec/framework/XSECDefs.hpp>
#include <xercesc/util/XMLUri.hpp>
#include <xercesc/util/XMLExceptMsgs.hpp>
#include <xercesc/util/BinInputStream.hpp>
//
// This class implements the BinInputStream interface specified by the XML
// parser.
//
class DSIG_EXPORT XSECBinHTTPURIInputStream : public XERCES_CPP_NAMESPACE_QUALIFIER BinInputStream
{
public :
XSECBinHTTPURIInputStream(const XERCES_CPP_NAMESPACE_QUALIFIER XMLUri& urlSource);
~XSECBinHTTPURIInputStream();
#ifdef XSEC_XERCES_64BITSAFE
XMLFilePos curPos() const;
#else
unsigned int curPos() const;
#endif
xsecsize_t readBytes
(
XMLByte* const toFill
, const xsecsize_t maxToRead
);
#ifdef XSEC_XERCES_INPUTSTREAM_HAS_CONTENTTYPE
const XMLCh* getContentType() const;
#endif
private :
// -----------------------------------------------------------------------
// Private data members
//
// fSocket
// The socket representing the connection to the remote file.
// fBytesProcessed
// Its a rolling count of the number of bytes processed off this
// input stream.
// fBuffer
// Holds the http header, plus the first part of the actual
// data. Filled at the time the stream is opened, data goes
// out to user in response to readBytes().
// fBufferPos, fBufferEnd
// Pointers into fBuffer, showing start and end+1 of content
// that readBytes must return.
// -----------------------------------------------------------------------
int getSocketHandle(const XERCES_CPP_NAMESPACE_QUALIFIER XMLUri& urlSource);
int fSocket;
xsecsize_t fBytesProcessed;
char fBuffer[4000];
char * fBufferEnd;
char * fBufferPos;
};
inline
#ifdef XSEC_XERCES_64BITSAFE
XMLFilePos
#else
unsigned int
#endif
XSECBinHTTPURIInputStream::curPos() const
{
return fBytesProcessed;
}
#endif // UNIXXSECBINHTTPURIINPUTSTREAM_HEADER
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