teBSFrsltCodes
CPacBioUtility::StartAsyncLoadSeqs(int NumInputFiles, // number of input files
char **ppszInputFiles, // names (wildcards allowed) of input files containing reads to be filtered
int MaxReadahead) // read ahead for at most this number of sequences
{
if(NumInputFiles < 1 || ppszInputFiles == NULL || ppszInputFiles[0] == NULL)
return(eBSFerrParams);
if(MaxReadahead < 100)
MaxReadahead = 100;
else
if(MaxReadahead > 100000)
MaxReadahead = 100000;
// can't start a new async load if already loading
if(m_bAsyncLoading)
return(eBSFerrInternal);
Reset();
m_bAsyncLoading = true;
if((m_pQuerySeqs = new tsQuerySeq [MaxReadahead]) == NULL)
{
gDiagnostics.DiagOut(eDLFatal,gszProcName,"Failed to allocate memory for query sequences");
Reset();
return(eBSFerrMem);
}
m_AllocdQuerySeqs = MaxReadahead;
m_NumQuerySeqs = 0;
m_NxtQuerySeqIdx = 0;
m_TotSeqIDs = 0;
if(CreateMutexes()!=eBSFSuccess)
{
gDiagnostics.DiagOut(eDLFatal,gszProcName,"Failed to create thread synchronisation mutexes");
Reset();
return(cBSFSyncObjErr);
}
m_NumInputFiles = NumInputFiles;
m_ppszInputFiles = ppszInputFiles;
return((teBSFrsltCodes)InitLoadQuerySeqs());
}
int InitClient()
{
int res = (CreateSystemEvents() || CreateMutexes() || CreateSharedMem());
return res;
}
