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<div class="title">dsdploginfo.c</div> </div>
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<a href="dsdploginfo_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*$Id: ploginfo.c,v 1.22 2001/03/23 23:20:50 balay Exp $*/</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> DSDPLogInfo() is contained in a different file from the other profiling to </span>
<a name="l00004"></a>00004 <span class="comment"> allow it to be replaced at link time by an alternative routine.</span>
<a name="l00005"></a>00005 <span class="comment">*/</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <malloc.h></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="dsdpsys_8h.html" title="Error handling, printing, and profiling.">dsdpsys.h</a>"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "<a class="code" href="dsdpbasictypes_8h.html" title="Solver, solution types, termination codes,.">dsdpbasictypes.h</a>"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#define DSDP_NULL 0</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define DSDP_MAX_PATH_LEN 200</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="keyword">typedef</span> <span class="keywordtype">void</span>* DSDPObject;
<a name="l00022"></a>00022 <span class="comment">/*</span>
<a name="l00023"></a>00023 <span class="comment">extern FILE *dsdp_history;</span>
<a name="l00024"></a>00024 <span class="comment">*/</span>
<a name="l00025"></a>00025 <span class="keyword">static</span> FILE *dsdp_history=0;
<a name="l00026"></a>00026 <span class="comment">/*</span>
<a name="l00027"></a>00027 <span class="comment"> The next three variables determine which, if any, DSDPLogInfo() calls are used.</span>
<a name="l00028"></a>00028 <span class="comment"> If DSDPLogPrintInfo is zero, no info messages are printed. </span>
<a name="l00029"></a>00029 <span class="comment"> If DSDPLogPrintInfoNull is zero, no info messages associated with a null object are printed.</span>
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment"> If DSDPLogInfoFlags[OBJECT_COOKIE - DSDP_COOKIE] is zero, no messages related</span>
<a name="l00032"></a>00032 <span class="comment"> to that object are printed. OBJECT_COOKIE is, for example, MAT_COOKIE.</span>
<a name="l00033"></a>00033 <span class="comment">*/</span>
<a name="l00034"></a>00034 <span class="keyword">static</span> <span class="keywordtype">int</span> DSDPLogPrintInfo = 0;
<a name="l00035"></a>00035 <span class="keyword">static</span> <span class="keywordtype">int</span> DSDPLogPrintInfoNull = 0;
<a name="l00036"></a>00036 <span class="keyword">static</span> FILE *DSDPLogInfoFile = DSDP_NULL;
<a name="l00037"></a>00037 <span class="keyword">static</span> <span class="keywordtype">int</span> rank=0;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keywordtype">void</span> DSDPSetRank(<span class="keywordtype">int</span> rrank){
<a name="l00040"></a>00040 rank=rrank;
<a name="l00041"></a>00041 <span class="keywordflow">return</span>;
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPLogInfoAllow"</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="comment">/*@C</span>
<a name="l00047"></a>00047 <span class="comment"> DSDPLogInfoAllow - Causes DSDPLogInfo() messages to be printed to standard output.</span>
<a name="l00048"></a>00048 <span class="comment"></span>
<a name="l00049"></a>00049 <span class="comment"> Not Collective, each processor may call this seperately, but printing is only</span>
<a name="l00050"></a>00050 <span class="comment"> turned on if the lowest processor number associated with the DSDPObject associated</span>
<a name="l00051"></a>00051 <span class="comment"> with the call to DSDPLogInfo() has called this routine.</span>
<a name="l00052"></a>00052 <span class="comment"></span>
<a name="l00053"></a>00053 <span class="comment"> Input Parameter:</span>
<a name="l00054"></a>00054 <span class="comment">+ flag - DSDP_TRUE or DSDP_FALSE</span>
<a name="l00055"></a>00055 <span class="comment">- filename - optional name of file to write output to (defaults to stdout)</span>
<a name="l00056"></a>00056 <span class="comment"></span>
<a name="l00057"></a>00057 <span class="comment"> Options Database Key:</span>
<a name="l00058"></a>00058 <span class="comment">. -log_info [optional filename] - Activates DSDPLogInfoAllow()</span>
<a name="l00059"></a>00059 <span class="comment"></span>
<a name="l00060"></a>00060 <span class="comment"> Level: advanced</span>
<a name="l00061"></a>00061 <span class="comment"></span>
<a name="l00062"></a>00062 <span class="comment"> Concepts: debugging^detailed runtime information</span>
<a name="l00063"></a>00063 <span class="comment"> Concepts: dumping detailed runtime information</span>
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment">.seealso: DSDPLogInfo()</span>
<a name="l00066"></a>00066 <span class="comment">@*/</span>
<a name="l00067"></a>00067 <span class="keywordtype">int</span> DSDPLogInfoAllow(<span class="keywordtype">int</span> flag, <span class="keywordtype">char</span> *filename)
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keywordtype">char</span> fname[DSDP_MAX_PATH_LEN], tname[5];
<a name="l00070"></a>00070 <span class="keywordtype">int</span> prank=0;
<a name="l00071"></a>00071 <span class="keywordtype">char</span>* ierr;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 DSDPFunctionBegin;
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (flag && filename) {
<a name="l00075"></a>00075 sprintf(tname, <span class="stringliteral">".%d"</span>, prank);
<a name="l00076"></a>00076 ierr = strcat(fname, tname);
<a name="l00077"></a>00077 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flag) {
<a name="l00078"></a>00078 DSDPLogInfoFile = stdout;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 DSDPLogPrintInfo = flag;
<a name="l00081"></a>00081 DSDPLogPrintInfoNull = flag;
<a name="l00082"></a>00082 DSDPFunctionReturn(0);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00086"></a>00086 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPLogInfo"</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span><span class="comment">/*@C</span>
<a name="l00088"></a>00088 <span class="comment"> DSDPLogInfo - Logs informative data, which is printed to standard output</span>
<a name="l00089"></a>00089 <span class="comment"> or a file when the option -log_info <file> is specified.</span>
<a name="l00090"></a>00090 <span class="comment"></span>
<a name="l00091"></a>00091 <span class="comment"> Collective over DSDPObject argument</span>
<a name="l00092"></a>00092 <span class="comment"></span>
<a name="l00093"></a>00093 <span class="comment"> Input Parameter:</span>
<a name="l00094"></a>00094 <span class="comment">+ vobj - object most closely associated with the logging statement</span>
<a name="l00095"></a>00095 <span class="comment">- message - logging message, using standard "printf" format</span>
<a name="l00096"></a>00096 <span class="comment"></span>
<a name="l00097"></a>00097 <span class="comment"> Options Database Key:</span>
<a name="l00098"></a>00098 <span class="comment">$ -log_info : activates printing of DSDPLogInfo() messages </span>
<a name="l00099"></a>00099 <span class="comment"></span>
<a name="l00100"></a>00100 <span class="comment"> Level: intermediate</span>
<a name="l00101"></a>00101 <span class="comment"></span>
<a name="l00102"></a>00102 <span class="comment"> Example of Usage:</span>
<a name="l00103"></a>00103 <span class="comment">$</span>
<a name="l00104"></a>00104 <span class="comment">$ double alpha</span>
<a name="l00105"></a>00105 <span class="comment">$ DSDPLogInfo(0,"Matrix uses parameter alpha=%g\n",alpha);</span>
<a name="l00106"></a>00106 <span class="comment">$</span>
<a name="l00107"></a>00107 <span class="comment"></span>
<a name="l00108"></a>00108 <span class="comment"> Concepts: runtime information</span>
<a name="l00109"></a>00109 <span class="comment"></span>
<a name="l00110"></a>00110 <span class="comment">.seealso: DSDPLogInfoAllow()</span>
<a name="l00111"></a>00111 <span class="comment">@*/</span>
<a name="l00112"></a>00112 <span class="keywordtype">void</span> DSDPLogFInfo(<span class="keywordtype">void</span> *vobj, <span class="keywordtype">int</span> outlevel, <span class="keyword">const</span> <span class="keywordtype">char</span> message[], ...)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 va_list Argp;
<a name="l00115"></a>00115 <span class="keywordtype">int</span> urank;
<a name="l00116"></a>00116 <span class="keywordtype">size_t</span> len;
<a name="l00117"></a>00117 <span class="keywordtype">char</span> <span class="keywordtype">string</span>[8*1024];
<a name="l00118"></a>00118
<a name="l00119"></a>00119 DSDPFunctionBegin;
<a name="l00120"></a>00120 DSDPLogInfoFile = stdout;
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (DSDPLogPrintInfo < outlevel) <span class="keywordflow">return</span>;
<a name="l00122"></a>00122 <span class="keywordflow">if</span> ((DSDPLogPrintInfoNull < outlevel) && !vobj) <span class="keywordflow">return</span>;
<a name="l00123"></a>00123
<a name="l00124"></a>00124 urank = 0;
<a name="l00125"></a>00125 <span class="keywordflow">if</span> (rank>0) <span class="keywordflow">return</span>;
<a name="l00126"></a>00126
<a name="l00127"></a>00127 va_start(Argp, message);
<a name="l00128"></a>00128 sprintf(<span class="keywordtype">string</span>, <span class="stringliteral">"[%d][%2d] DSDP: "</span>, rank,outlevel);
<a name="l00129"></a>00129 len = strlen(<span class="keywordtype">string</span>);
<a name="l00130"></a>00130 <span class="preprocessor">#if defined(DSDP_HAVE_VPRINTF_CHAR)</span>
<a name="l00131"></a>00131 <span class="preprocessor"></span> vsprintf(<span class="keywordtype">string</span>+len, message, (<span class="keywordtype">char</span> *) Argp);
<a name="l00132"></a>00132 <span class="preprocessor">#else</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span> vsprintf(<span class="keywordtype">string</span>+len, message, Argp);
<a name="l00134"></a>00134 <span class="preprocessor">#endif</span>
<a name="l00135"></a>00135 <span class="preprocessor"></span> fprintf(DSDPLogInfoFile, <span class="stringliteral">"%s"</span>, <span class="keywordtype">string</span>);
<a name="l00136"></a>00136 fflush(DSDPLogInfoFile);
<a name="l00137"></a>00137 <span class="keywordflow">if</span> (dsdp_history) {
<a name="l00138"></a>00138 <span class="preprocessor">#if defined(DSDP_HAVE_VPRINTF_CHAR)</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span> vfprintf(dsdp_history, message, (<span class="keywordtype">char</span> *) Argp);
<a name="l00140"></a>00140 <span class="preprocessor">#else</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span> vfprintf(dsdp_history, message, Argp);
<a name="l00142"></a>00142 <span class="preprocessor">#endif</span>
<a name="l00143"></a>00143 <span class="preprocessor"></span> }
<a name="l00144"></a>00144 va_end(Argp);
<a name="l00145"></a>00145 <span class="keywordflow">return</span>;
<a name="l00146"></a>00146 <span class="comment">/* DSDPFunctionReturn(0); */</span>
<a name="l00147"></a>00147 }
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