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<h2><a name="content"></a>kioslaves/imap4</h2>
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<h1>mimeio.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> mimeio.cc - description</span>
<a name="l00003"></a>00003 <span class="comment"> -------------------</span>
<a name="l00004"></a>00004 <span class="comment"> begin : Wed Oct 25 2000</span>
<a name="l00005"></a>00005 <span class="comment"> copyright : (C) 2000 by Sven Carstens</span>
<a name="l00006"></a>00006 <span class="comment"> email : s.carstens@gmx.de</span>
<a name="l00007"></a>00007 <span class="comment"> ***************************************************************************/</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="comment">/***************************************************************************</span>
<a name="l00010"></a>00010 <span class="comment"> * *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is free software; you can redistribute it and/or modify *</span>
<a name="l00012"></a>00012 <span class="comment"> * it under the terms of the GNU General Public License as published by *</span>
<a name="l00013"></a>00013 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span>
<a name="l00014"></a>00014 <span class="comment"> * (at your option) any later version. *</span>
<a name="l00015"></a>00015 <span class="comment"> * *</span>
<a name="l00016"></a>00016 <span class="comment"> ***************************************************************************/</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <iostream></span>
<a name="l00019"></a>00019 <span class="keyword">using namespace </span>std;
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "mimeio.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 mimeIO::mimeIO ()
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025 theCRLF = <span class="stringliteral">"\r\n"</span>;
<a name="l00026"></a>00026 crlfLen = 2;
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028
<a name="l00029"></a>00029 mimeIO::~mimeIO ()
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keywordtype">int</span>
<a name="l00034"></a>00034 mimeIO::inputLine (QCString & aLine)
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keywordtype">char</span> input;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 aLine = (<span class="keyword">const</span> <span class="keywordtype">char</span> *) NULL;
<a name="l00039"></a>00039 <span class="keywordflow">while</span> (inputChar (input))
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 aLine += input;
<a name="l00042"></a>00042 <span class="keywordflow">if</span> (input == <span class="charliteral">'\n'</span>)
<a name="l00043"></a>00043 <span class="keywordflow">break</span>;
<a name="l00044"></a>00044 }
<a name="l00045"></a>00045 <span class="comment">// cout << aLine.length() << " - " << aLine;</span>
<a name="l00046"></a>00046 <span class="keywordflow">return</span> aLine.length ();
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordtype">int</span>
<a name="l00050"></a>00050 mimeIO::outputLine (<span class="keyword">const</span> QCString & aLine, <span class="keywordtype">int</span> len)
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <span class="keywordtype">int</span> i;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordflow">if</span> (len == -1) {
<a name="l00055"></a>00055 len = aLine.length();
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="keywordtype">int</span> start = len;
<a name="l00058"></a>00058 <span class="keywordflow">for</span> (i = 0; i < start; i++)
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (!outputChar (aLine[i]))
<a name="l00060"></a>00060 <span class="keywordflow">break</span>;
<a name="l00061"></a>00061 <span class="keywordflow">return</span> i;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">int</span>
<a name="l00065"></a>00065 mimeIO::outputMimeLine (<span class="keyword">const</span> QCString & inLine)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 <span class="keywordtype">int</span> retVal = 0;
<a name="l00068"></a>00068 QCString aLine = inLine;
<a name="l00069"></a>00069 <span class="keywordtype">int</span> len = inLine.length();
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordtype">int</span> theLF = aLine.findRev (<span class="charliteral">'\n'</span>);
<a name="l00072"></a>00072 <span class="keywordflow">if</span> (theLF == len - 1 && theLF != -1)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="comment">//we have a trailing LF, now check for CR</span>
<a name="l00075"></a>00075 <span class="keywordflow">if</span> (aLine[theLF - 1] == <span class="charliteral">'\r'</span>)
<a name="l00076"></a>00076 theLF--;
<a name="l00077"></a>00077 <span class="comment">//truncate the line</span>
<a name="l00078"></a>00078 aLine.truncate(theLF);
<a name="l00079"></a>00079 len = theLF;
<a name="l00080"></a>00080 theLF = -1;
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082 <span class="comment">//now truncate the line</span>
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordtype">int</span> start, end, offset;
<a name="l00085"></a>00085 start = 0;
<a name="l00086"></a>00086 end = aLine.find (<span class="charliteral">'\n'</span>, start);
<a name="l00087"></a>00087 <span class="keywordflow">while</span> (end >= 0)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 offset = 1;
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (end && aLine[end - 1] == <span class="charliteral">'\r'</span>)
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 offset++;
<a name="l00093"></a>00093 end--;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 outputLine (aLine.mid (start, end - start) + theCRLF, end - start + crlfLen);
<a name="l00096"></a>00096 start = end + offset;
<a name="l00097"></a>00097 end = aLine.find (<span class="charliteral">'\n'</span>, start);
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 outputLine (aLine.mid (start, len - start) + theCRLF, len - start + crlfLen);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 <span class="keywordflow">return</span> retVal;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordtype">int</span>
<a name="l00105"></a>00105 mimeIO::inputChar (<span class="keywordtype">char</span> &aChar)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (cin.eof ())
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="comment">// cout << "EOF" << endl;</span>
<a name="l00110"></a>00110 <span class="keywordflow">return</span> 0;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 cin.get (aChar);
<a name="l00113"></a>00113 <span class="keywordflow">return</span> 1;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keywordtype">int</span>
<a name="l00117"></a>00117 mimeIO::outputChar (<span class="keywordtype">char</span> aChar)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 cout << aChar;
<a name="l00120"></a>00120 <span class="keywordflow">return</span> 1;
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordtype">void</span>
<a name="l00124"></a>00124 mimeIO::setCRLF (<span class="keyword">const</span> <span class="keywordtype">char</span> *aCRLF)
<a name="l00125"></a>00125 {
<a name="l00126"></a>00126 theCRLF = aCRLF;
<a name="l00127"></a>00127 crlfLen = strlen(aCRLF);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 mimeIOQFile::mimeIOQFile (<span class="keyword">const</span> QString & aName):
<a name="l00131"></a>00131 <a class="code" href="classmimeIO.html">mimeIO</a> (),
<a name="l00132"></a>00132 myFile (aName)
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 myFile.open (IO_ReadOnly);
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 mimeIOQFile::~mimeIOQFile ()
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 myFile.close ();
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordtype">int</span>
<a name="l00143"></a>00143 mimeIOQFile::outputLine (<span class="keyword">const</span> QCString &, <span class="keywordtype">int</span>)
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keywordflow">return</span> 0;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">int</span>
<a name="l00149"></a>00149 mimeIOQFile::inputLine (QCString & data)
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 data.resize( 1024 );
<a name="l00152"></a>00152 myFile.readLine (data.data(), 1024);
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="keywordflow">return</span> data.length ();
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 mimeIOQString::mimeIOQString ()
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a>00161 mimeIOQString::~mimeIOQString ()
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keywordtype">int</span>
<a name="l00166"></a>00166 mimeIOQString::outputLine (<span class="keyword">const</span> QCString & _str, <span class="keywordtype">int</span> len)
<a name="l00167"></a>00167 {
<a name="l00168"></a>00168 <span class="keywordflow">if</span> (len == -1) {
<a name="l00169"></a>00169 len = _str.length();
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 theString += _str;
<a name="l00172"></a>00172 <span class="keywordflow">return</span> len;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="keywordtype">int</span>
<a name="l00176"></a>00176 mimeIOQString::inputLine (QCString & _str)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (theString.isEmpty ())
<a name="l00179"></a>00179 <span class="keywordflow">return</span> 0;
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordtype">int</span> i = theString.find (<span class="charliteral">'\n'</span>);
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (i == -1)
<a name="l00184"></a>00184 <span class="keywordflow">return</span> 0;
<a name="l00185"></a>00185 _str = theString.left (i + 1).latin1 ();
<a name="l00186"></a>00186 theString = theString.right (theString.length () - i - 1);
<a name="l00187"></a>00187 <span class="keywordflow">return</span> _str.length ();
<a name="l00188"></a>00188 }
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