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<h1>debuglog.c</h1><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) 1999-2005</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 4241 2009-06-02 13:50:52Z 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="l00041"></a><a class="code" href="debuglog_8c.html#a758f9da8805a79adbe236829c3802703">00041</a> <span class="preprocessor">#define DEBUG_BUF_SIZE 2048</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 <span class="keyword">static</span> <span class="keywordtype">char</span> LogSuppress = DEBUGLOG_LOG_ENTRIES;
<a name="l00044"></a>00044 <span class="keyword">static</span> <span class="keywordtype">char</span> LogMsgType = DEBUGLOG_NO_DEBUG;
<a name="l00045"></a>00045 <span class="keyword">static</span> <span class="keywordtype">char</span> LogCategory = DEBUG_CATEGORY_NOTHING;
<a name="l00046"></a>00046
<a name="l00048"></a><a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f">00048</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="l00049"></a>00049
<a name="l00050"></a><a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136">00050</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="l00052"></a>00052 <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="l00053"></a>00053
<a name="l00054"></a>00054 <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="l00055"></a>00055 {
<a name="l00056"></a>00056 <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="l00057"></a>00057 va_list argptr;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES)
<a name="l00060"></a>00060 || (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="l00061"></a>00061 || (DEBUGLOG_NO_DEBUG == LogMsgType))
<a name="l00062"></a>00062 <span class="keywordflow">return</span>;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 va_start(argptr, fmt);
<a name="l00065"></a>00065 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="l00066"></a>00066 va_end(argptr);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 log_line(priority, DebugBuffer);
<a name="l00069"></a>00069 } <span class="comment">/* log_msg */</span>
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <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="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (DEBUGLOG_SYSLOG_DEBUG == LogMsgType)
<a name="l00074"></a>00074 syslog(LOG_INFO, <span class="stringliteral">"%s"</span>, DebugBuffer);
<a name="l00075"></a>00075 <span class="keywordflow">else</span>
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (<a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136" title="no color by default">LogDoColor</a>)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <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="l00080"></a>00080 <span class="keyword">const</span> <span class="keywordtype">char</span> *time_pfx = <span class="stringliteral">"\33[36m"</span>, *time_sfx = color_sfx;
<a name="l00081"></a>00081 <span class="keyword">static</span> <span class="keyword">struct </span>timeval last_time = { 0, 0 };
<a name="l00082"></a>00082 <span class="keyword">struct </span>timeval new_time = { 0, 0 };
<a name="l00083"></a>00083 <span class="keyword">struct </span>timeval tmp;
<a name="l00084"></a>00084 <span class="keywordtype">int</span> delta;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordflow">switch</span> (priority)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <span class="keywordflow">case</span> PCSC_LOG_CRITICAL:
<a name="l00089"></a>00089 color_pfx = <span class="stringliteral">"\33[01;31m"</span>; <span class="comment">/* bright + Red */</span>
<a name="l00090"></a>00090 <span class="keywordflow">break</span>;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keywordflow">case</span> PCSC_LOG_ERROR:
<a name="l00093"></a>00093 color_pfx = <span class="stringliteral">"\33[35m"</span>; <span class="comment">/* Magenta */</span>
<a name="l00094"></a>00094 <span class="keywordflow">break</span>;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordflow">case</span> PCSC_LOG_INFO:
<a name="l00097"></a>00097 color_pfx = <span class="stringliteral">"\33[34m"</span>; <span class="comment">/* Blue */</span>
<a name="l00098"></a>00098 <span class="keywordflow">break</span>;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keywordflow">case</span> PCSC_LOG_DEBUG:
<a name="l00101"></a>00101 color_pfx = <span class="stringliteral">""</span>; <span class="comment">/* normal (black) */</span>
<a name="l00102"></a>00102 color_sfx = <span class="stringliteral">""</span>;
<a name="l00103"></a>00103 <span class="keywordflow">break</span>;
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 gettimeofday(&new_time, NULL);
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (0 == last_time.tv_sec)
<a name="l00108"></a>00108 last_time = new_time;
<a name="l00109"></a>00109
<a name="l00110"></a>00110 tmp.tv_sec = new_time.tv_sec - last_time.tv_sec;
<a name="l00111"></a>00111 tmp.tv_usec = new_time.tv_usec - last_time.tv_usec;
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (tmp.tv_usec < 0)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 tmp.tv_sec--;
<a name="l00115"></a>00115 tmp.tv_usec += 1000000;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (tmp.tv_sec < 100)
<a name="l00118"></a>00118 delta = tmp.tv_sec * 1000000 + tmp.tv_usec;
<a name="l00119"></a>00119 <span class="keywordflow">else</span>
<a name="l00120"></a>00120 delta = 99999999;
<a name="l00121"></a>00121
<a name="l00122"></a>00122 fprintf(stderr, <span class="stringliteral">"%s%.8d%s %s%s%s\n"</span>, time_pfx, delta, time_sfx,
<a name="l00123"></a>00123 color_pfx, DebugBuffer, color_sfx);
<a name="l00124"></a>00124 last_time = new_time;
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 <span class="keywordflow">else</span>
<a name="l00127"></a>00127 fprintf(stderr, <span class="stringliteral">"%s\n"</span>, DebugBuffer);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 } <span class="comment">/* log_msg */</span>
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <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="l00132"></a>00132 <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="l00133"></a>00133 {
<a name="l00134"></a>00134 <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="l00135"></a>00135 <span class="keywordtype">int</span> i;
<a name="l00136"></a>00136 <span class="keywordtype">char</span> *c;
<a name="l00137"></a>00137 <span class="keywordtype">char</span> *debug_buf_end;
<a name="l00138"></a>00138
<a name="l00139"></a>00139 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="l00140"></a>00140
<a name="l00141"></a>00141 strlcpy(DebugBuffer, msg, <span class="keyword">sizeof</span>(DebugBuffer));
<a name="l00142"></a>00142 c = DebugBuffer + strlen(DebugBuffer);
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="keywordflow">for</span> (i = 0; (i < len) && (c < debug_buf_end); ++i)
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 sprintf(c, <span class="stringliteral">"%02X "</span>, buffer[i]);
<a name="l00147"></a>00147 c += 3;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="comment">/* the buffer is too small so end it with "..." */</span>
<a name="l00151"></a>00151 <span class="keywordflow">if</span> ((c >= debug_buf_end) && (i < len))
<a name="l00152"></a>00152 c[-3] = c[-2] = c[-1] = <span class="charliteral">'.'</span>;
<a name="l00153"></a>00153
<a name="l00154"></a>00154 log_line(priority, DebugBuffer);
<a name="l00155"></a>00155 } <span class="comment">/* log_xxd_always */</span>
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <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="l00158"></a>00158 <span class="keyword">const</span> <span class="keywordtype">int</span> len)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES)
<a name="l00161"></a>00161 || (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="l00162"></a>00162 || (DEBUGLOG_NO_DEBUG == LogMsgType))
<a name="l00163"></a>00163 <span class="keywordflow">return</span>;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 log_xxd_always(priority, msg, buffer, len);
<a name="l00166"></a>00166 } <span class="comment">/* log_xxd */</span>
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="preprocessor">#ifdef PCSCD</span>
<a name="l00169"></a>00169 <span class="preprocessor"></span><span class="keywordtype">void</span> DebugLogSuppress(<span class="keyword">const</span> <span class="keywordtype">int</span> lSType)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 LogSuppress = lSType;
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173 <span class="preprocessor">#endif</span>
<a name="l00174"></a>00174 <span class="preprocessor"></span>
<a name="l00175"></a>00175 <span class="keywordtype">void</span> DebugLogSetLogType(<span class="keyword">const</span> <span class="keywordtype">int</span> dbgtype)
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 <span class="keywordflow">switch</span> (dbgtype)
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <span class="keywordflow">case</span> DEBUGLOG_NO_DEBUG:
<a name="l00180"></a>00180 <span class="keywordflow">case</span> DEBUGLOG_SYSLOG_DEBUG:
<a name="l00181"></a>00181 <span class="keywordflow">case</span> DEBUGLOG_STDERR_DEBUG:
<a name="l00182"></a>00182 LogMsgType = dbgtype;
<a name="l00183"></a>00183 <span class="keywordflow">break</span>;
<a name="l00184"></a>00184 <span class="keywordflow">default</span>:
<a name="l00185"></a>00185 Log2(PCSC_LOG_CRITICAL, <span class="stringliteral">"unknown log type (%d), using stderr"</span>,
<a name="l00186"></a>00186 dbgtype);
<a name="l00187"></a>00187 LogMsgType = DEBUGLOG_STDERR_DEBUG;
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="comment">/* log to stderr and stderr is a tty? */</span>
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (DEBUGLOG_STDERR_DEBUG == LogMsgType && isatty(fileno(stderr)))
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 <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="l00194"></a>00194 <span class="keywordtype">char</span> *term;
<a name="l00195"></a>00195
<a name="l00196"></a>00196 term = getenv(<span class="stringliteral">"TERM"</span>);
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (term)
<a name="l00198"></a>00198 {
<a name="l00199"></a>00199 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="comment">/* for each known color terminal */</span>
<a name="l00202"></a>00202 <span class="keywordflow">for</span> (i = 0; i < <span class="keyword">sizeof</span>(terms) / <span class="keyword">sizeof</span>(terms[0]); i++)
<a name="l00203"></a>00203 {
<a name="l00204"></a>00204 <span class="comment">/* we found a supported term? */</span>
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (0 == strcmp(terms[i], term))
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <a class="code" href="debuglog_8c.html#ad9814cd7cb6a5bdc3d3250f957821136" title="no color by default">LogDoColor</a> = 1;
<a name="l00208"></a>00208 <span class="keywordflow">break</span>;
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keywordtype">void</span> DebugLogSetLevel(<span class="keyword">const</span> <span class="keywordtype">int</span> level)
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a> = level;
<a name="l00218"></a>00218 <span class="keywordflow">switch</span> (level)
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 <span class="keywordflow">case</span> PCSC_LOG_CRITICAL:
<a name="l00221"></a>00221 <span class="keywordflow">case</span> PCSC_LOG_ERROR:
<a name="l00222"></a>00222 <span class="comment">/* do not log anything */</span>
<a name="l00223"></a>00223 <span class="keywordflow">break</span>;
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="keywordflow">case</span> PCSC_LOG_INFO:
<a name="l00226"></a>00226 Log1(PCSC_LOG_INFO, <span class="stringliteral">"debug level=notice"</span>);
<a name="l00227"></a>00227 <span class="keywordflow">break</span>;
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordflow">case</span> PCSC_LOG_DEBUG:
<a name="l00230"></a>00230 Log1(PCSC_LOG_DEBUG, <span class="stringliteral">"debug level=debug"</span>);
<a name="l00231"></a>00231 <span class="keywordflow">break</span>;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="keywordflow">default</span>:
<a name="l00234"></a>00234 <a class="code" href="debuglog_8c.html#a731a4e24c38dae1ffdb9bed5abfe945f" title="default level">LogLevel</a> = PCSC_LOG_INFO;
<a name="l00235"></a>00235 Log2(PCSC_LOG_CRITICAL, <span class="stringliteral">"unknown level (%d), using level=notice"</span>,
<a name="l00236"></a>00236 level);
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 INTERNAL <span class="keywordtype">int</span> DebugLogSetCategory(<span class="keyword">const</span> <span class="keywordtype">int</span> dbginfo)
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <span class="preprocessor">#define DEBUG_INFO_LENGTH 80</span>
<a name="l00243"></a>00243 <span class="preprocessor"></span> <span class="keywordtype">char</span> text[DEBUG_INFO_LENGTH];
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="comment">/* use a negative number to UNset</span>
<a name="l00246"></a>00246 <span class="comment"> * typically use ~DEBUG_CATEGORY_APDU</span>
<a name="l00247"></a>00247 <span class="comment"> */</span>
<a name="l00248"></a>00248 <span class="keywordflow">if</span> (dbginfo < 0)
<a name="l00249"></a>00249 LogCategory &= dbginfo;
<a name="l00250"></a>00250 <span class="keywordflow">else</span>
<a name="l00251"></a>00251 LogCategory |= dbginfo;
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="comment">/* set to empty string */</span>
<a name="l00254"></a>00254 text[0] = <span class="charliteral">'\0'</span>;
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordflow">if</span> (LogCategory & DEBUG_CATEGORY_APDU)
<a name="l00257"></a>00257 strlcat(text, <span class="stringliteral">" APDU"</span>, <span class="keyword">sizeof</span>(text));
<a name="l00258"></a>00258
<a name="l00259"></a>00259 Log2(PCSC_LOG_INFO, <span class="stringliteral">"Debug options:%s"</span>, text);
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordflow">return</span> LogCategory;
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263
<a name="l00264"></a>00264 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="l00265"></a>00265 <span class="keyword">const</span> <span class="keywordtype">int</span> len)
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="keywordflow">if</span> ((category & DEBUG_CATEGORY_APDU)
<a name="l00268"></a>00268 && (LogCategory & DEBUG_CATEGORY_APDU))
<a name="l00269"></a>00269 log_xxd_always(PCSC_LOG_INFO, <span class="stringliteral">"APDU: "</span>, buffer, len);
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keywordflow">if</span> ((category & DEBUG_CATEGORY_SW)
<a name="l00272"></a>00272 && (LogCategory & DEBUG_CATEGORY_APDU))
<a name="l00273"></a>00273 log_xxd_always(PCSC_LOG_INFO, <span class="stringliteral">"SW: "</span>, buffer, len);
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="comment">/*</span>
<a name="l00277"></a>00277 <span class="comment"> * old function supported for backward object code compatibility</span>
<a name="l00278"></a>00278 <span class="comment"> * defined only for pcscd</span>
<a name="l00279"></a>00279 <span class="comment"> */</span>
<a name="l00280"></a>00280 <span class="preprocessor">#ifdef PCSCD</span>
<a name="l00281"></a>00281 <span class="preprocessor"></span><span class="keywordtype">void</span> debug_msg(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...);
<a name="l00282"></a>00282 <span class="keywordtype">void</span> debug_msg(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...)
<a name="l00283"></a>00283 {
<a name="l00284"></a>00284 <span class="keywordtype">char</span> DebugBuffer[DEBUG_BUF_SIZE];
<a name="l00285"></a>00285 va_list argptr;
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="keywordflow">if</span> ((LogSuppress != DEBUGLOG_LOG_ENTRIES)
<a name="l00288"></a>00288 || (DEBUGLOG_NO_DEBUG == LogMsgType))
<a name="l00289"></a>00289 <span class="keywordflow">return</span>;
<a name="l00290"></a>00290
<a name="l00291"></a>00291 va_start(argptr, fmt);
<a name="l00292"></a>00292 vsnprintf(DebugBuffer, DEBUG_BUF_SIZE, fmt, argptr);
<a name="l00293"></a>00293 va_end(argptr);
<a name="l00294"></a>00294
<a name="l00295"></a>00295 <span class="keywordflow">if</span> (DEBUGLOG_SYSLOG_DEBUG == LogMsgType)
<a name="l00296"></a>00296 syslog(LOG_INFO, <span class="stringliteral">"%s"</span>, DebugBuffer);
<a name="l00297"></a>00297 <span class="keywordflow">else</span>
<a name="l00298"></a>00298 fprintf(stderr, <span class="stringliteral">"%s\n"</span>, DebugBuffer);
<a name="l00299"></a>00299 } <span class="comment">/* debug_msg */</span>
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <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="l00302"></a>00302 <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="l00303"></a>00303 {
<a name="l00304"></a>00304 log_xxd(PCSC_LOG_ERROR, msg, buffer, len);
<a name="l00305"></a>00305 } <span class="comment">/* debug_xxd */</span>
<a name="l00306"></a>00306 <span class="preprocessor">#endif</span>
<a name="l00307"></a>00307 <span class="preprocessor"></span>
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