<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>pcsc-lite: debuglog.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.4 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">pcsc-lite <span id="projectnumber">1.7.2</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_7a4553ee0c3b13d0e595a5d1659110a6.html">src</a> </li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <div class="title">debuglog.c</div> </div> </div> <div class="contents"> <a href="debuglog_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> * MUSCLE SmartCard Development ( http://www.linuxnet.com )</span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 1999-2002</span> <a name="l00005"></a>00005 <span class="comment"> * David Corcoran <corcoran@linuxnet.com></span> <a name="l00006"></a>00006 <span class="comment"> * Copyright (C) 2002-2010</span> <a name="l00007"></a>00007 <span class="comment"> * Ludovic Rousseau <ludovic.rousseau@free.fr></span> <a name="l00008"></a>00008 <span class="comment"> *</span> <a name="l00009"></a>00009 <span class="comment"> * $Id: debuglog.c 5047 2010-06-29 14:39:24Z rousseau $</span> <a name="l00010"></a>00010 <span class="comment"> */</span> <a name="l00011"></a>00011 <a name="l00017"></a>00017 <span class="preprocessor">#include "config.h"</span> <a name="l00018"></a>00018 <span class="preprocessor">#ifdef HAVE_SYSLOG_H</span> <a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include <syslog.h></span> <a name="l00020"></a>00020 <span class="preprocessor">#endif</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#include <unistd.h></span> <a name="l00022"></a>00022 <span class="preprocessor">#include <stdio.h></span> <a name="l00023"></a>00023 <span class="preprocessor">#include <stdlib.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <string.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <stdarg.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <assert.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <sys/types.h></span> <a name="l00028"></a>00028 <span class="preprocessor">#include <sys/time.h></span> <a name="l00029"></a>00029 <span class="preprocessor">#include <time.h></span> <a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="pcsclite_8h.html" title="This keeps a list of defines for pcsc-lite.">pcsclite.h</a>"</span> <a name="l00032"></a>00032 <span class="preprocessor">#include "misc.h"</span> <a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="debuglog_8h.html" title="This handles debugging.">debuglog.h</a>"</span> <a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="sys__generic_8h.html" title="This handles abstract system level calls.">sys_generic.h</a>"</span> <a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="strlcpycat_8h.html" title="prototypes of strlcpy()/strlcat() imported from OpenBSD">strlcpycat.h</a>"</span> <a name="l00036"></a>00036 <a name="l00037"></a>00037 <span class="preprocessor">#ifdef NO_LOG</span> <a name="l00038"></a>00038 <span class="preprocessor"></span> <a name="l00039"></a>00039 <span class="keywordtype">void</span> log_msg(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) <a name="l00040"></a>00040 { <a name="l00041"></a>00041 (void)priority; <a name="l00042"></a>00042 (void)fmt; <a name="l00043"></a>00043 } <a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keywordtype">void</span> log_xxd(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <a name="l00046"></a>00046 <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00047"></a>00047 { <a name="l00048"></a>00048 (void)priority; <a name="l00049"></a>00049 (void)msg; <a name="l00050"></a>00050 (void)buffer; <a name="l00051"></a>00051 (void)len; <a name="l00052"></a>00052 } <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keywordtype">void</span> DebugLogSuppress(<span class="keyword">const</span> <span class="keywordtype">int</span> lSType) <a name="l00055"></a>00055 { <a name="l00056"></a>00056 (void)lSType; <a name="l00057"></a>00057 } <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordtype">void</span> DebugLogSetLogType(<span class="keyword">const</span> <span class="keywordtype">int</span> dbgtype) <a name="l00060"></a>00060 { <a name="l00061"></a>00061 (void)dbgtype; <a name="l00062"></a>00062 } <a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="keywordtype">void</span> DebugLogSetLevel(<span class="keyword">const</span> <span class="keywordtype">int</span> level) <a name="l00065"></a>00065 { <a name="l00066"></a>00066 (void)level; <a name="l00067"></a>00067 } <a name="l00068"></a>00068 <a name="l00069"></a>00069 INTERNAL <span class="keywordtype">int</span> DebugLogSetCategory(<span class="keyword">const</span> <span class="keywordtype">int</span> dbginfo) <a name="l00070"></a>00070 { <a name="l00071"></a>00071 (void)dbginfo; <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="keywordflow">return</span> 0; <a name="l00074"></a>00074 } <a name="l00075"></a>00075 <a name="l00076"></a>00076 INTERNAL <span class="keywordtype">void</span> DebugLogCategory(<span class="keyword">const</span> <span class="keywordtype">int</span> category, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <a name="l00077"></a>00077 <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00078"></a>00078 { <a name="l00079"></a>00079 (void)category; <a name="l00080"></a>00080 (void)buffer; <a name="l00081"></a>00081 (void)len; <a name="l00082"></a>00082 } <a name="l00083"></a>00083 <a name="l00084"></a>00084 <span class="preprocessor">#else</span> <a name="l00085"></a>00085 <span class="preprocessor"></span> <a name="l00090"></a><a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703">00090</a> <span class="preprocessor">#define DEBUG_BUF_SIZE 2048</span> <a name="l00091"></a>00091 <span class="preprocessor"></span> <a name="l00092"></a>00092 <span class="keyword">static</span> <span class="keywordtype">char</span> LogSuppress = DEBUGLOG_LOG_ENTRIES; <a name="l00093"></a>00093 <span class="keyword">static</span> <span class="keywordtype">char</span> LogMsgType = DEBUGLOG_NO_DEBUG; <a name="l00094"></a>00094 <span class="keyword">static</span> <span class="keywordtype">char</span> LogCategory = DEBUG_CATEGORY_NOTHING; <a name="l00095"></a>00095 <a name="l00097"></a><a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f">00097</a> <span class="keyword">static</span> <span class="keywordtype">char</span> <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a> = PCSC_LOG_ERROR; <a name="l00098"></a>00098 <a name="l00099"></a><a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136">00099</a> <span class="keyword">static</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span> <a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136" title="no color by default">LogDoColor</a> = 0; <a name="l00101"></a>00101 <span class="keyword">static</span> <span class="keywordtype">void</span> log_line(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *DebugBuffer); <a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="keywordtype">void</span> log_msg(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) <a name="l00104"></a>00104 { <a name="l00105"></a>00105 <span class="keywordtype">char</span> DebugBuffer[<a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703" title="Max string size when dumping a 256 bytes longs APDU Should be bigger than 256*3+30.">DEBUG_BUF_SIZE</a>]; <a name="l00106"></a>00106 va_list argptr; <a name="l00107"></a>00107 <a name="l00108"></a>00108 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES) <a name="l00109"></a>00109 || (priority < <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a>) <span class="comment">/* log priority lower than threshold? */</span> <a name="l00110"></a>00110 || (DEBUGLOG_NO_DEBUG == LogMsgType)) <a name="l00111"></a>00111 <span class="keywordflow">return</span>; <a name="l00112"></a>00112 <a name="l00113"></a>00113 va_start(argptr, fmt); <a name="l00114"></a>00114 vsnprintf(DebugBuffer, <a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703" title="Max string size when dumping a 256 bytes longs APDU Should be bigger than 256*3+30.">DEBUG_BUF_SIZE</a>, fmt, argptr); <a name="l00115"></a>00115 va_end(argptr); <a name="l00116"></a>00116 <a name="l00117"></a>00117 log_line(priority, DebugBuffer); <a name="l00118"></a>00118 } <span class="comment">/* log_msg */</span> <a name="l00119"></a>00119 <a name="l00120"></a>00120 <span class="keyword">static</span> <span class="keywordtype">void</span> log_line(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *DebugBuffer) <a name="l00121"></a>00121 { <a name="l00122"></a>00122 <span class="keywordflow">if</span> (DEBUGLOG_SYSLOG_DEBUG == LogMsgType) <a name="l00123"></a>00123 syslog(LOG_INFO, <span class="stringliteral">"%s"</span>, DebugBuffer); <a name="l00124"></a>00124 <span class="keywordflow">else</span> <a name="l00125"></a>00125 { <a name="l00126"></a>00126 <span class="keywordflow">if</span> (<a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136" title="no color by default">LogDoColor</a>) <a name="l00127"></a>00127 { <a name="l00128"></a>00128 <span class="keyword">const</span> <span class="keywordtype">char</span> *color_pfx = <span class="stringliteral">""</span>, *color_sfx = <span class="stringliteral">"\33[0m"</span>; <a name="l00129"></a>00129 <span class="keyword">const</span> <span class="keywordtype">char</span> *time_pfx = <span class="stringliteral">"\33[36m"</span>, *time_sfx = color_sfx; <a name="l00130"></a>00130 <span class="keyword">static</span> <span class="keyword">struct </span>timeval last_time = { 0, 0 }; <a name="l00131"></a>00131 <span class="keyword">struct </span>timeval new_time = { 0, 0 }; <a name="l00132"></a>00132 <span class="keyword">struct </span>timeval tmp; <a name="l00133"></a>00133 <span class="keywordtype">int</span> delta; <a name="l00134"></a>00134 <a name="l00135"></a>00135 <span class="keywordflow">switch</span> (priority) <a name="l00136"></a>00136 { <a name="l00137"></a>00137 <span class="keywordflow">case</span> PCSC_LOG_CRITICAL: <a name="l00138"></a>00138 color_pfx = <span class="stringliteral">"\33[01;31m"</span>; <span class="comment">/* bright + Red */</span> <a name="l00139"></a>00139 <span class="keywordflow">break</span>; <a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="keywordflow">case</span> PCSC_LOG_ERROR: <a name="l00142"></a>00142 color_pfx = <span class="stringliteral">"\33[35m"</span>; <span class="comment">/* Magenta */</span> <a name="l00143"></a>00143 <span class="keywordflow">break</span>; <a name="l00144"></a>00144 <a name="l00145"></a>00145 <span class="keywordflow">case</span> PCSC_LOG_INFO: <a name="l00146"></a>00146 color_pfx = <span class="stringliteral">"\33[34m"</span>; <span class="comment">/* Blue */</span> <a name="l00147"></a>00147 <span class="keywordflow">break</span>; <a name="l00148"></a>00148 <a name="l00149"></a>00149 <span class="keywordflow">case</span> PCSC_LOG_DEBUG: <a name="l00150"></a>00150 color_pfx = <span class="stringliteral">""</span>; <span class="comment">/* normal (black) */</span> <a name="l00151"></a>00151 color_sfx = <span class="stringliteral">""</span>; <a name="l00152"></a>00152 <span class="keywordflow">break</span>; <a name="l00153"></a>00153 } <a name="l00154"></a>00154 <a name="l00155"></a>00155 gettimeofday(&new_time, NULL); <a name="l00156"></a>00156 <span class="keywordflow">if</span> (0 == last_time.tv_sec) <a name="l00157"></a>00157 last_time = new_time; <a name="l00158"></a>00158 <a name="l00159"></a>00159 tmp.tv_sec = new_time.tv_sec - last_time.tv_sec; <a name="l00160"></a>00160 tmp.tv_usec = new_time.tv_usec - last_time.tv_usec; <a name="l00161"></a>00161 <span class="keywordflow">if</span> (tmp.tv_usec < 0) <a name="l00162"></a>00162 { <a name="l00163"></a>00163 tmp.tv_sec--; <a name="l00164"></a>00164 tmp.tv_usec += 1000000; <a name="l00165"></a>00165 } <a name="l00166"></a>00166 <span class="keywordflow">if</span> (tmp.tv_sec < 100) <a name="l00167"></a>00167 delta = tmp.tv_sec * 1000000 + tmp.tv_usec; <a name="l00168"></a>00168 <span class="keywordflow">else</span> <a name="l00169"></a>00169 delta = 99999999; <a name="l00170"></a>00170 <a name="l00171"></a>00171 fprintf(stderr, <span class="stringliteral">"%s%.8d%s %s%s%s\n"</span>, time_pfx, delta, time_sfx, <a name="l00172"></a>00172 color_pfx, DebugBuffer, color_sfx); <a name="l00173"></a>00173 last_time = new_time; <a name="l00174"></a>00174 } <a name="l00175"></a>00175 <span class="keywordflow">else</span> <a name="l00176"></a>00176 fprintf(stderr, <span class="stringliteral">"%s\n"</span>, DebugBuffer); <a name="l00177"></a>00177 } <a name="l00178"></a>00178 } <span class="comment">/* log_msg */</span> <a name="l00179"></a>00179 <a name="l00180"></a>00180 <span class="keyword">static</span> <span class="keywordtype">void</span> log_xxd_always(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <a name="l00181"></a>00181 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00182"></a>00182 { <a name="l00183"></a>00183 <span class="keywordtype">char</span> DebugBuffer[<a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703" title="Max string size when dumping a 256 bytes longs APDU Should be bigger than 256*3+30.">DEBUG_BUF_SIZE</a>]; <a name="l00184"></a>00184 <span class="keywordtype">int</span> i; <a name="l00185"></a>00185 <span class="keywordtype">char</span> *c; <a name="l00186"></a>00186 <span class="keywordtype">char</span> *debug_buf_end; <a name="l00187"></a>00187 <a name="l00188"></a>00188 debug_buf_end = DebugBuffer + <a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703" title="Max string size when dumping a 256 bytes longs APDU Should be bigger than 256*3+30.">DEBUG_BUF_SIZE</a> - 5; <a name="l00189"></a>00189 <a name="l00190"></a>00190 strlcpy(DebugBuffer, msg, <span class="keyword">sizeof</span>(DebugBuffer)); <a name="l00191"></a>00191 c = DebugBuffer + strlen(DebugBuffer); <a name="l00192"></a>00192 <a name="l00193"></a>00193 <span class="keywordflow">for</span> (i = 0; (i < len) && (c < debug_buf_end); ++i) <a name="l00194"></a>00194 { <a name="l00195"></a>00195 sprintf(c, <span class="stringliteral">"%02X "</span>, buffer[i]); <a name="l00196"></a>00196 c += 3; <a name="l00197"></a>00197 } <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="comment">/* the buffer is too small so end it with "..." */</span> <a name="l00200"></a>00200 <span class="keywordflow">if</span> ((c >= debug_buf_end) && (i < len)) <a name="l00201"></a>00201 c[-3] = c[-2] = c[-1] = <span class="charliteral">'.'</span>; <a name="l00202"></a>00202 <a name="l00203"></a>00203 log_line(priority, DebugBuffer); <a name="l00204"></a>00204 } <span class="comment">/* log_xxd_always */</span> <a name="l00205"></a>00205 <a name="l00206"></a>00206 <span class="keywordtype">void</span> log_xxd(<span class="keyword">const</span> <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <a name="l00207"></a>00207 <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00208"></a>00208 { <a name="l00209"></a>00209 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES) <a name="l00210"></a>00210 || (priority < <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a>) <span class="comment">/* log priority lower than threshold? */</span> <a name="l00211"></a>00211 || (DEBUGLOG_NO_DEBUG == LogMsgType)) <a name="l00212"></a>00212 <span class="keywordflow">return</span>; <a name="l00213"></a>00213 <a name="l00214"></a>00214 log_xxd_always(priority, msg, buffer, len); <a name="l00215"></a>00215 } <span class="comment">/* log_xxd */</span> <a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="keywordtype">void</span> DebugLogSuppress(<span class="keyword">const</span> <span class="keywordtype">int</span> lSType) <a name="l00218"></a>00218 { <a name="l00219"></a>00219 LogSuppress = lSType; <a name="l00220"></a>00220 } <a name="l00221"></a>00221 <a name="l00222"></a>00222 <span class="keywordtype">void</span> DebugLogSetLogType(<span class="keyword">const</span> <span class="keywordtype">int</span> dbgtype) <a name="l00223"></a>00223 { <a name="l00224"></a>00224 <span class="keywordflow">switch</span> (dbgtype) <a name="l00225"></a>00225 { <a name="l00226"></a>00226 <span class="keywordflow">case</span> DEBUGLOG_NO_DEBUG: <a name="l00227"></a>00227 <span class="keywordflow">case</span> DEBUGLOG_SYSLOG_DEBUG: <a name="l00228"></a>00228 <span class="keywordflow">case</span> DEBUGLOG_STDERR_DEBUG: <a name="l00229"></a>00229 LogMsgType = dbgtype; <a name="l00230"></a>00230 <span class="keywordflow">break</span>; <a name="l00231"></a>00231 <span class="keywordflow">default</span>: <a name="l00232"></a>00232 Log2(PCSC_LOG_CRITICAL, <span class="stringliteral">"unknown log type (%d), using stderr"</span>, <a name="l00233"></a>00233 dbgtype); <a name="l00234"></a>00234 LogMsgType = DEBUGLOG_STDERR_DEBUG; <a name="l00235"></a>00235 } <a name="l00236"></a>00236 <a name="l00237"></a>00237 <span class="comment">/* log to stderr and stderr is a tty? */</span> <a name="l00238"></a>00238 <span class="keywordflow">if</span> (DEBUGLOG_STDERR_DEBUG == LogMsgType && isatty(fileno(stderr))) <a name="l00239"></a>00239 { <a name="l00240"></a>00240 <span class="keyword">const</span> <span class="keywordtype">char</span> *terms[] = { <span class="stringliteral">"linux"</span>, <span class="stringliteral">"xterm"</span>, <span class="stringliteral">"xterm-color"</span>, <span class="stringliteral">"Eterm"</span>, <span class="stringliteral">"rxvt"</span>, <span class="stringliteral">"rxvt-unicode"</span> }; <a name="l00241"></a>00241 <span class="keywordtype">char</span> *term; <a name="l00242"></a>00242 <a name="l00243"></a>00243 term = getenv(<span class="stringliteral">"TERM"</span>); <a name="l00244"></a>00244 <span class="keywordflow">if</span> (term) <a name="l00245"></a>00245 { <a name="l00246"></a>00246 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i; <a name="l00247"></a>00247 <a name="l00248"></a>00248 <span class="comment">/* for each known color terminal */</span> <a name="l00249"></a>00249 <span class="keywordflow">for</span> (i = 0; i < <span class="keyword">sizeof</span>(terms) / <span class="keyword">sizeof</span>(terms[0]); i++) <a name="l00250"></a>00250 { <a name="l00251"></a>00251 <span class="comment">/* we found a supported term? */</span> <a name="l00252"></a>00252 <span class="keywordflow">if</span> (0 == strcmp(terms[i], term)) <a name="l00253"></a>00253 { <a name="l00254"></a>00254 <a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136" title="no color by default">LogDoColor</a> = 1; <a name="l00255"></a>00255 <span class="keywordflow">break</span>; <a name="l00256"></a>00256 } <a name="l00257"></a>00257 } <a name="l00258"></a>00258 } <a name="l00259"></a>00259 } <a name="l00260"></a>00260 } <a name="l00261"></a>00261 <a name="l00262"></a>00262 <span class="keywordtype">void</span> DebugLogSetLevel(<span class="keyword">const</span> <span class="keywordtype">int</span> level) <a name="l00263"></a>00263 { <a name="l00264"></a>00264 <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a> = level; <a name="l00265"></a>00265 <span class="keywordflow">switch</span> (level) <a name="l00266"></a>00266 { <a name="l00267"></a>00267 <span class="keywordflow">case</span> PCSC_LOG_CRITICAL: <a name="l00268"></a>00268 <span class="keywordflow">case</span> PCSC_LOG_ERROR: <a name="l00269"></a>00269 <span class="comment">/* do not log anything */</span> <a name="l00270"></a>00270 <span class="keywordflow">break</span>; <a name="l00271"></a>00271 <a name="l00272"></a>00272 <span class="keywordflow">case</span> PCSC_LOG_INFO: <a name="l00273"></a>00273 Log1(PCSC_LOG_INFO, <span class="stringliteral">"debug level=notice"</span>); <a name="l00274"></a>00274 <span class="keywordflow">break</span>; <a name="l00275"></a>00275 <a name="l00276"></a>00276 <span class="keywordflow">case</span> PCSC_LOG_DEBUG: <a name="l00277"></a>00277 Log1(PCSC_LOG_DEBUG, <span class="stringliteral">"debug level=debug"</span>); <a name="l00278"></a>00278 <span class="keywordflow">break</span>; <a name="l00279"></a>00279 <a name="l00280"></a>00280 <span class="keywordflow">default</span>: <a name="l00281"></a>00281 <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a> = PCSC_LOG_INFO; <a name="l00282"></a>00282 Log2(PCSC_LOG_CRITICAL, <span class="stringliteral">"unknown level (%d), using level=notice"</span>, <a name="l00283"></a>00283 level); <a name="l00284"></a>00284 } <a name="l00285"></a>00285 } <a name="l00286"></a>00286 <a name="l00287"></a>00287 INTERNAL <span class="keywordtype">int</span> DebugLogSetCategory(<span class="keyword">const</span> <span class="keywordtype">int</span> dbginfo) <a name="l00288"></a>00288 { <a name="l00289"></a>00289 <span class="preprocessor">#define DEBUG_INFO_LENGTH 80</span> <a name="l00290"></a>00290 <span class="preprocessor"></span> <span class="keywordtype">char</span> text[DEBUG_INFO_LENGTH]; <a name="l00291"></a>00291 <a name="l00292"></a>00292 <span class="comment">/* use a negative number to UNset</span> <a name="l00293"></a>00293 <span class="comment"> * typically use ~DEBUG_CATEGORY_APDU</span> <a name="l00294"></a>00294 <span class="comment"> */</span> <a name="l00295"></a>00295 <span class="keywordflow">if</span> (dbginfo < 0) <a name="l00296"></a>00296 LogCategory &= dbginfo; <a name="l00297"></a>00297 <span class="keywordflow">else</span> <a name="l00298"></a>00298 LogCategory |= dbginfo; <a name="l00299"></a>00299 <a name="l00300"></a>00300 <span class="comment">/* set to empty string */</span> <a name="l00301"></a>00301 text[0] = <span class="charliteral">'\0'</span>; <a name="l00302"></a>00302 <a name="l00303"></a>00303 <span class="keywordflow">if</span> (LogCategory & DEBUG_CATEGORY_APDU) <a name="l00304"></a>00304 strlcat(text, <span class="stringliteral">" APDU"</span>, <span class="keyword">sizeof</span>(text)); <a name="l00305"></a>00305 <a name="l00306"></a>00306 Log2(PCSC_LOG_INFO, <span class="stringliteral">"Debug options:%s"</span>, text); <a name="l00307"></a>00307 <a name="l00308"></a>00308 <span class="keywordflow">return</span> LogCategory; <a name="l00309"></a>00309 } <a name="l00310"></a>00310 <a name="l00311"></a>00311 INTERNAL <span class="keywordtype">void</span> DebugLogCategory(<span class="keyword">const</span> <span class="keywordtype">int</span> category, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <a name="l00312"></a>00312 <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00313"></a>00313 { <a name="l00314"></a>00314 <span class="keywordflow">if</span> ((category & DEBUG_CATEGORY_APDU) <a name="l00315"></a>00315 && (LogCategory & DEBUG_CATEGORY_APDU)) <a name="l00316"></a>00316 log_xxd_always(PCSC_LOG_INFO, <span class="stringliteral">"APDU: "</span>, buffer, len); <a name="l00317"></a>00317 <a name="l00318"></a>00318 <span class="keywordflow">if</span> ((category & DEBUG_CATEGORY_SW) <a name="l00319"></a>00319 && (LogCategory & DEBUG_CATEGORY_APDU)) <a name="l00320"></a>00320 log_xxd_always(PCSC_LOG_INFO, <span class="stringliteral">"SW: "</span>, buffer, len); <a name="l00321"></a>00321 } <a name="l00322"></a>00322 <a name="l00323"></a>00323 <span class="comment">/*</span> <a name="l00324"></a>00324 <span class="comment"> * old function supported for backward object code compatibility</span> <a name="l00325"></a>00325 <span class="comment"> * defined only for pcscd</span> <a name="l00326"></a>00326 <span class="comment"> */</span> <a name="l00327"></a>00327 <span class="preprocessor">#ifdef PCSCD</span> <a name="l00328"></a>00328 <span class="preprocessor"></span><span class="keywordtype">void</span> debug_msg(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <a name="l00329"></a>00329 <span class="keywordtype">void</span> debug_msg(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) <a name="l00330"></a>00330 { <a name="l00331"></a>00331 <span class="keywordtype">char</span> DebugBuffer[<a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703" title="Max string size when dumping a 256 bytes longs APDU Should be bigger than 256*3+30.">DEBUG_BUF_SIZE</a>]; <a name="l00332"></a>00332 va_list argptr; <a name="l00333"></a>00333 <a name="l00334"></a>00334 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES) <a name="l00335"></a>00335 || (DEBUGLOG_NO_DEBUG == LogMsgType)) <a name="l00336"></a>00336 <span class="keywordflow">return</span>; <a name="l00337"></a>00337 <a name="l00338"></a>00338 va_start(argptr, fmt); <a name="l00339"></a>00339 vsnprintf(DebugBuffer, DEBUG_BUF_SIZE, fmt, argptr); <a name="l00340"></a>00340 va_end(argptr); <a name="l00341"></a>00341 <a name="l00342"></a>00342 <span class="keywordflow">if</span> (DEBUGLOG_SYSLOG_DEBUG == LogMsgType) <a name="l00343"></a>00343 syslog(LOG_INFO, <span class="stringliteral">"%s"</span>, DebugBuffer); <a name="l00344"></a>00344 <span class="keywordflow">else</span> <a name="l00345"></a>00345 fprintf(stderr, <span class="stringliteral">"%s\n"</span>, DebugBuffer); <a name="l00346"></a>00346 } <span class="comment">/* debug_msg */</span> <a name="l00347"></a>00347 <a name="l00348"></a>00348 <span class="keywordtype">void</span> debug_xxd(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <span class="keyword">const</span> <span class="keywordtype">int</span> len); <a name="l00349"></a>00349 <span class="keywordtype">void</span> debug_xxd(<span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buffer, <span class="keyword">const</span> <span class="keywordtype">int</span> len) <a name="l00350"></a>00350 { <a name="l00351"></a>00351 log_xxd(PCSC_LOG_ERROR, msg, buffer, len); <a name="l00352"></a>00352 } <span class="comment">/* debug_xxd */</span> <a name="l00353"></a>00353 <span class="preprocessor">#endif</span> <a name="l00354"></a>00354 <span class="preprocessor"></span> <a name="l00355"></a>00355 <span class="preprocessor">#endif </span><span class="comment">/* NO_LOG */</span> <a name="l00356"></a>00356 </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated on Thu Sep 15 2011 for pcsc-lite by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address> </body> </html>