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Added append to trace in support of the autotrace facility

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This commit is contained in:
koennecke
2014-05-23 09:53:34 +02:00
parent 005df1c200
commit dc3a3c39c0
1 changed files with 47 additions and 0 deletions
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47
trace.c
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@ -474,6 +474,48 @@ static int TraceLog(pSICSOBJ ccmd, SConnection * con,
}
return 1;
}
/*----------------------------------------------------------------*/
static int TraceAppend(pSICSOBJ ccmd, SConnection * con,
Hdb * cmdNode, Hdb * par[], int nPar)
{
char *filename = NULL;
if(nPar < 1) {
if(logFD != NULL){
SCPrintf(con,eValue,"Tracing to %s", logfile);
} else {
SCWrite(con,"Tracing is off", eValue);
}
return 1;
}
filename = par[0]->value.v.text;
/*
This is good even if appending to the same file:
it flushes all buffers
*/
if(logFD != NULL){
fclose(logFD);
free(logfile);
}
logFD = fopen(filename,"a+");
if(logFD == NULL){
SCPrintf(con,eError,"ERROR: failed to open %s for logging", filename);
return 0;
} else {
logfile = strdup(filename);
saveInitialParameters();
SCPrintf(con,eValue,"Logging to %s", filename);
if(hdbInit == 0){
TraceObjects();
hdbInit = 1;
}
TaskRegisterN(pServ->pTasker,"tracestamper",
TraceLogTask, NULL, NULL, NULL, 1);
}
return 1;
}
/*-----------------------------------------------------------------------------*/
static int TraceDebug(pSICSOBJ ccmd, SConnection * con,
Hdb * cmdNode, Hdb * par[], int nPar)
@ -520,6 +562,11 @@ void MakeTrace(void)
"log", usMugger, MakeSICSFunc(TraceLog));
AddSICSHdbPar(cmd, "filename", usMugger, MakeHdbText(""));
cmd = AddSICSHdbPar(ccmd->objectNode,
"append", usMugger, MakeSICSFunc(TraceAppend));
AddSICSHdbPar(cmd, "filename", usMugger, MakeHdbText(""));
cmd = AddSICSHdbPar(ccmd->objectNode,
"filter", usMugger, MakeSICSFunc(TraceFilter));
AddSICSHdbPar(cmd, "selection", usMugger, MakeHdbInt(0));