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// $Id$ |
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#include "MitCommon/OptIO/interface/OptInt.h" |
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#include <Riostream.h> |
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#include <TEnv.h> |
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#include <TError.h> |
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#include <TROOT.h> |
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#include <TString.h> |
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#include <TSystem.h> |
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#include <TError.h> |
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#include <TEnv.h> |
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#include <Riostream.h> |
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using namespace mithep; |
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extern int activated; |
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//-------------------------------------------------------------------------------------------------- |
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namespace { |
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class OptIntLoad { |
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public: |
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OptIntLoad() { |
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Int_t verbose = gEnv->GetValue("Root.OptIO.Verbose",0); |
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if(verbose) |
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::Info("OptIntLoad", "Loading libMitCommonOptIO.so for the optimized IO interface."); |
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Int_t zipmode = gEnv->GetValue("Root.ZipMode",-1); |
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if (zipmode>0) { |
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if(verbose) |
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::Warning("OptIntLoad", "Setting ZipMode to %d as specified in rootrc", zipmode); |
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OptInt::SetZipMode(zipmode); |
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} |
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Double_t lzf = gEnv->GetValue("Root.OptIO.LzoFraction",1.); |
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Double_t gzf = gEnv->GetValue("Root.OptIO.GzipFraction",1.); |
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Double_t bzf = gEnv->GetValue("Root.OptIO.BzipFraction",1.); |
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Double_t lzm = gEnv->GetValue("Root.OptIO.LzmaFraction",1.); |
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if (lzf!=1 || gzf!= 1 || bzf!=1 || lzm!=1) { |
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TString mylib(gSystem->Getenv("LD_PRELOAD")); |
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if (mylib.Contains("MitCommonOptIO")) { |
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activated = 123; |
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Int_t verbose = gEnv->GetValue("Root.OptIO.Verbose",0); |
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if(verbose) |
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::Warning("OptIntLoad", "Setting algo fractions to %.2f, %.2f, %.2f, %.2f" |
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" as specified in rootrc", lzf, gzf, bzf, lzm); |
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OptInt::SetAlgoFractions(lzf, gzf, bzf, lzm); |
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} |
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Int_t smalloc = gEnv->GetValue("Root.OptIO.SMalloc",0); |
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if (smalloc) { |
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if(verbose) |
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::Warning("OptIntLoad", "Enabling static memory allocation as specified in rootrc"); |
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OptInt::SetStaticMalloc(smalloc==1); |
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} |
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if (verbose) { |
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::Warning("OptIntLoad", "Setting verbosity to %d as specified in rootrc", verbose); |
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OptInt::SetVerbose(verbose); |
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::Info("OptIntLoad", "Loading libMitCommonOptIO.so for the optimized IO interface."); |
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Int_t zipmode = gEnv->GetValue("Root.ZipMode",-1); |
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if (zipmode>0) { |
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if(verbose) |
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::Warning("OptIntLoad", "Setting ZipMode to %d as specified in rootrc", zipmode); |
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OptInt::SetZipMode(zipmode); |
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} |
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Double_t lzf = gEnv->GetValue("Root.OptIO.LzoFraction",1.); |
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Double_t gzf = gEnv->GetValue("Root.OptIO.GzipFraction",1.); |
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Double_t bzf = gEnv->GetValue("Root.OptIO.BzipFraction",1.); |
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Double_t lzm = gEnv->GetValue("Root.OptIO.LzmaFraction",1.); |
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if (lzf!=1 || gzf!= 1 || bzf!=1 || lzm!=1) { |
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if(verbose) |
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::Warning("OptIntLoad", "Setting algo fractions to %.2f, %.2f, %.2f, %.2f" |
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" as specified in rootrc", lzf, gzf, bzf, lzm); |
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OptInt::SetAlgoFractions(lzf, gzf, bzf, lzm); |
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} |
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Int_t smalloc = gEnv->GetValue("Root.OptIO.SMalloc",0); |
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if (smalloc) { |
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if(verbose) |
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::Warning("OptIntLoad", "Enabling static memory allocation as specified in rootrc"); |
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OptInt::SetStaticMalloc(smalloc==1); |
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} |
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if (verbose) { |
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::Warning("OptIntLoad", "Setting verbosity to %d as specified in rootrc", verbose); |
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OptInt::SetVerbose(verbose); |
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} |
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} |
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} |
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}; |
