unsigned int FSManager::findFatBlock()
{
stringstream debug;
debug << "Wchodze do findFatBlock() \n";
printDEBUG(debug);
Block FATBlock;
if (!diskFile.is_open())
{
std::cout << "diskFile nie otwarty w findFatBlock()!\n";
cout << "fail: " << diskFile.fail();
cout << "eof: " << diskFile.eof();
return 0;
}
diskFile.seekg(sizeof (DiskInfo));
debug << "Ustawiam seekg na " << diskFile.tellg() << "\n";
printDEBUG(debug);
while (1)
{
debug << "Wchodze do petli while(1) w findFatBlock\n";
debug << "Czytam z pozycji " << diskFile.tellg() << "\n";
printDEBUG(debug);
diskFile.read((char *) & FATBlock, sizeof (FATBlock));
if (diskFile.fail() || diskFile.eof())
{
std::cout << "fail albo eof w findFatBlock()\n";
cout << "fail: " << diskFile.fail() << std::endl;
cout << "eof: " << diskFile.eof() << std::endl;
cout << "findFatBlock next: " << FATBlock.next << std::endl;
return 0;
}
if (FATBlock.size < (blkSize - sizeof (FileInfo) - sizeof (Block)))
{
cout << "jeden fat wystarcza do zapisu... : " << FATBlock.current << "\n";
return FATBlock.current;
}
if (FATBlock.next == 0)
{
diskFile.seekp(FATBlock.current * blkSize + sizeof (DiskInfo));
break;
} else
diskFile.seekg(blkSize * FATBlock.next + sizeof (DiskInfo));
}
cout << "jeden fat nie wystarczyl\n";
this->freeSpace -= sizeof (blkSize);
FATBlock.next = this->findFreeBlock();
cout << "nastepny: " << FATBlock.next << "\n";
diskFile.write((char*) & FATBlock, sizeof (FATBlock));
diskFile.seekp(FATBlock.next * blkSize + sizeof (DiskInfo));
FATBlock.current = FATBlock.next;
FATBlock.next = 0;
FATBlock.size = 0;
diskFile.write((char*) & FATBlock, sizeof (FATBlock));
return FATBlock.current;
}
FILE *smfPrintStart(FILE *fp, char *name, void *p, size_t l, BOOL *f, BOOL *newFile,columnHeader_t **h)
{
FILE *fpNew = fp;
BOOL first = *f;
int i;
offsetH=0;
offsetD=0;
columnCount=0;
tableName = name;
columnHeadersTmp = h;
localFirst = first;
/* Dump the entire record in hex */
if (debugLevel >=1 )
{
printDEBUG(name,p,(l));
}
if (first) {
switch (outputFormat)
{
case OF_CSV:
case OF_SQL:
fpNew = fopencsv(name,newFile);
if (outputFormat == OF_SQL)
openDDL(name);
if (!fpNew)
{
exit(1);
}
break;
case OF_JSON:
if (!fpNew)
{
fpNew = fopenext("MQSMF","json",newFile);
if (!fpNew)
{
exit(1);
}
}
break;
}
for(i=0;i<HEADINGS_COUNT;i++) {
h[i] = 0;
}
}
if (outputFormat == OF_JSON)
jsonNew(fpNew,name);
ADDSTR ("Date",commonF.recordDate,8);
ADDSTR ("Time",commonF.recordTime,16);
ADDSTRN("LPAR",commonF.systemId,4,4);
ADDSTRN("QMgr",commonF.qMgr,4,4);
ADDSTRN("MQ_Version",commonF.mqVer,3,3);
if (recordType == 115 && commonF.intstart != 0)
{
char *dt[2];
unsigned long long du = conv64(commonF.intduration)/1000000L;
ADDTIME("Interval_Start",commonF.intstart);
ADDHEAD("Interval_Duration",DDL_I,0);
/* Not documented, but this subtype uses a different scale for */
/* measuring the duration. */
if (recordSubType == 231)
{
ADDDATA(ODT_I64,"%llu,",du/4096L);
} else {
ADDDATA(ODT_I64,"%llu,",du);
}
}
*f = first;
return fpNew;
}