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<h1>winutils/XSECBinHTTPURIInputStream.hpp</h1><a href="winutils_2XSECBinHTTPURIInputStream_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
00002 <span class="comment"> * Copyright 2002-2005 The Apache Software Foundation.</span>
00003 <span class="comment"> *</span>
00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
00005 <span class="comment"> * you may not use this file except in compliance with the License.</span>
00006 <span class="comment"> * You may obtain a copy of the License at</span>
00007 <span class="comment"> *</span>
00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
00009 <span class="comment"> *</span>
00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
00014 <span class="comment"> * limitations under the License.</span>
00015 <span class="comment"> */</span>
00016
00017 <span class="comment">/*</span>
00018 <span class="comment"> * XSEC</span>
00019 <span class="comment"> *</span>
00020 <span class="comment"> * XSECBinHTTPURIInputStream := Re-implementation of the Xerces</span>
00021 <span class="comment"> * BinHTTPURLInputStream. Allows us to make</span>
00022 <span class="comment"> * some small changes to support the requirements</span>
00023 <span class="comment"> * of XMLDSIG (notably re-directs)</span>
00024 <span class="comment"> *</span>
00025 <span class="comment"> * NOTE: Much code taken from Xerces, and the cross platform interfacing is</span>
00026 <span class="comment"> * no-where near as nice.</span>
00027 <span class="comment"> *</span>
00028 <span class="comment"> * Author(s): Berin Lautenbach</span>
00029 <span class="comment"> *</span>
00030 <span class="comment"> * $Id: XSECBinHTTPURIInputStream.hpp,v 1.7 2005/02/03 13:56:22 milan Exp $</span>
00031 <span class="comment"> *</span>
00032 <span class="comment"> * $Log: XSECBinHTTPURIInputStream.hpp,v $</span>
00033 <span class="comment"> * Revision 1.7 2005/02/03 13:56:22 milan</span>
00034 <span class="comment"> * Apache licence fix.</span>
00035 <span class="comment"> *</span>
00036 <span class="comment"> * Revision 1.6 2004/04/21 10:14:49 blautenb</span>
00037 <span class="comment"> * Clean windows build with overarching SimpleSOAPRequestor</span>
00038 <span class="comment"> *</span>
00039 <span class="comment"> * Revision 1.5 2004/04/16 12:07:23 blautenb</span>
00040 <span class="comment"> * Skeleton code for XKMS MessageFactory</span>
00041 <span class="comment"> *</span>
00042 <span class="comment"> * Revision 1.4 2004/02/08 10:25:40 blautenb</span>
00043 <span class="comment"> * Convert to Apache 2.0 license</span>
00044 <span class="comment"> *</span>
00045 <span class="comment"> * Revision 1.3 2003/09/11 11:11:05 blautenb</span>
00046 <span class="comment"> * Cleaned up usage of Xerces namespace - no longer inject into global namespace in headers</span>
00047 <span class="comment"> *</span>
00048 <span class="comment"> * Revision 1.2 2003/07/05 10:30:38 blautenb</span>
00049 <span class="comment"> * Copyright update</span>
00050 <span class="comment"> *</span>
00051 <span class="comment"> * Revision 1.1 2003/02/12 09:45:29 blautenb</span>
00052 <span class="comment"> * Win32 Re-implementation of Xerces URIResolver to support re-directs</span>
00053 <span class="comment"> *</span>
00054 <span class="comment"> *</span>
00055 <span class="comment"> */</span>
00056
00057
00058 <span class="preprocessor">#ifndef XSECBINHTTPURIINPUTSTREAM_HEADER</span>
00059 <span class="preprocessor"></span><span class="preprocessor">#define XSECBINHTTPURIINPUTSTREAM_HEADER</span>
00060 <span class="preprocessor"></span>
00061 <span class="preprocessor">#include <xsec/framework/XSECDefs.hpp></span>
00062
00063 <span class="preprocessor">#include <xercesc/util/XMLUri.hpp></span>
00064 <span class="preprocessor">#include <xercesc/util/XMLExceptMsgs.hpp></span>
00065 <span class="preprocessor">#include <xercesc/util/BinInputStream.hpp></span>
00066 <span class="preprocessor">#include <xercesc/util/Mutexes.hpp></span>
00067
00068 <span class="comment">//</span>
00069 <span class="comment">// This class implements the BinInputStream interface specified by the XML</span>
00070 <span class="comment">// parser.</span>
00071 <span class="comment">//</span>
00072
00073 <span class="keyword">struct </span>hostent;
00074 <span class="keyword">struct </span>sockaddr;
00075
00076 <span class="keyword">class </span><a class="code" href="classXSECSOAPRequestorSimple.html">XSECSOAPRequestorSimple</a>;
00077
00078 <span class="keyword">class </span><a class="code" href="XSECDefs_8hpp.html#a9">DSIG_EXPORT</a> <a class="code" href="classXSECBinHTTPURIInputStream.html">XSECBinHTTPURIInputStream</a> : <span class="keyword">public</span> <a class="code" href="XSECDefs_8hpp.html#a0">XERCES_CPP_NAMESPACE_QUALIFIER</a> BinInputStream
00079 {
00080 <span class="keyword">public</span> :
00081
00082 <a class="code" href="classXSECBinHTTPURIInputStream.html">XSECBinHTTPURIInputStream</a>(<span class="keyword">const</span> <a class="code" href="XSECDefs_8hpp.html#a0">XERCES_CPP_NAMESPACE_QUALIFIER</a> XMLUri& urlSource);
00083 ~<a class="code" href="classXSECBinHTTPURIInputStream.html">XSECBinHTTPURIInputStream</a>();
00084
00085 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> curPos() <span class="keyword">const</span>;
00086 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> readBytes(XMLByte* <span class="keyword">const</span> toFill, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxToRead);
00087
00088 <span class="keyword">static</span> <span class="keywordtype">void</span> Cleanup();
00089
<a name="l00090"></a><a class="code" href="classXSECBinHTTPURIInputStream.html#n0">00090</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classXSECSOAPRequestorSimple.html">XSECSOAPRequestorSimple</a>;
00091
00092 <span class="keyword">protected</span>:
00093
00094 <span class="comment">/* </span>
00095 <span class="comment"> * These are called by other classes that use the loaded DLL</span>
00096 <span class="comment"> *</span>
00097 <span class="comment"> * Actually - this is cheating of the worst kind, but it</span>
00098 <span class="comment"> * provides a quick way to make these calls available outside the library</span>
00099 <span class="comment"> */</span>
00100
00101 <span class="keyword">static</span> <span class="keywordtype">void</span> ExternalInitialize(<span class="keywordtype">void</span>);
00102
00103 <span class="keyword">static</span> hostent* gethostbyname(<span class="keyword">const</span> <span class="keywordtype">char</span>* name);
00104 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> inet_addr(<span class="keyword">const</span> <span class="keywordtype">char</span>* cp);
00105 <span class="keyword">static</span> hostent* gethostbyaddr(<span class="keyword">const</span> <span class="keywordtype">char</span>* addr,<span class="keywordtype">int</span> len,<span class="keywordtype">int</span> type);
00106 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> htons(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> hostshort);
00107 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> socket(<span class="keywordtype">int</span> af,<span class="keywordtype">int</span> type,<span class="keywordtype">int</span> protocol);
00108 <span class="keyword">static</span> <span class="keywordtype">int</span> connect(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s,<span class="keyword">const</span> sockaddr* name,<span class="keywordtype">int</span> namelen);
00109 <span class="keyword">static</span> <span class="keywordtype">int</span> send(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s,<span class="keyword">const</span> <span class="keywordtype">char</span>* buf,<span class="keywordtype">int</span> len,<span class="keywordtype">int</span> flags);
00110 <span class="keyword">static</span> <span class="keywordtype">int</span> recv(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> s,<span class="keywordtype">char</span>* buf,<span class="keywordtype">int</span> len,<span class="keywordtype">int</span> flags);
00111 <span class="keyword">static</span> <span class="keywordtype">int</span> shutdown(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> s,<span class="keywordtype">int</span> how);
00112 <span class="keyword">static</span> <span class="keywordtype">int</span> closesocket(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> socket);
00113
00114
00115 <span class="keyword">private</span> :
00116 <span class="comment">// -----------------------------------------------------------------------</span>
00117 <span class="comment">// Private data members</span>
00118 <span class="comment">//</span>
00119 <span class="comment">// fSocketHandle</span>
00120 <span class="comment">// The socket representing the connection to the remote file.</span>
00121 <span class="comment">// We deliberately did not define the type to be SOCKET, so as to</span>
00122 <span class="comment">// avoid bringing in any Windows header into this file.</span>
00123 <span class="comment">// fBytesProcessed</span>
00124 <span class="comment">// Its a rolling count of the number of bytes processed off this</span>
00125 <span class="comment">// input stream.</span>
00126 <span class="comment">// fBuffer</span>
00127 <span class="comment">// Holds the http header, plus the first part of the actual</span>
00128 <span class="comment">// data. Filled at the time the stream is opened, data goes</span>
00129 <span class="comment">// out to user in response to readBytes().</span>
00130 <span class="comment">// fBufferPos, fBufferEnd</span>
00131 <span class="comment">// Pointers into fBuffer, showing start and end+1 of content</span>
00132 <span class="comment">// that readBytes must return.</span>
00133 <span class="comment">// -----------------------------------------------------------------------</span>
00134
00135 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> fSocketHandle;
00136 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> fBytesProcessed;
00137 <span class="keywordtype">char</span> fBuffer[4000];
00138 <span class="keywordtype">char</span> * fBufferEnd;
00139 <span class="keywordtype">char</span> * fBufferPos;
00140 <span class="keyword">static</span> <span class="keywordtype">bool</span> fInitialized;
00141 <span class="keyword">static</span> <a class="code" href="XSECDefs_8hpp.html#a0">XERCES_CPP_NAMESPACE_QUALIFIER</a> XMLMutex* fInitMutex;
00142
00143 <span class="keyword">static</span> <span class="keywordtype">void</span> Initialize();
00144 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getSocketHandle(<span class="keyword">const</span> <a class="code" href="XSECDefs_8hpp.html#a0">XERCES_CPP_NAMESPACE_QUALIFIER</a> XMLUri& urlSource);
00145
00146 };
00147
00148
00149 <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classXSECBinHTTPURIInputStream.html#a2">XSECBinHTTPURIInputStream::curPos</a>()<span class="keyword"> const</span>
00150 <span class="keyword"></span>{
00151 <span class="keywordflow">return</span> fBytesProcessed;
00152 }
00153
00154
00155 <span class="preprocessor">#endif // XSECBINHTTPURIINPUTSTREAM_HEADER</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Jul 3 17:37:27 2005 for XML-Security-C by
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