Gabriele Cosmo
89 lines
3.3 KiB
C++
89 lines
3.3 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4ios.cc 78780 2014-01-23 13:55:15Z gcosmo $
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//
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//
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// --------------------------------------------------------------
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// GEANT 4 class implementation file
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//
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// G4ios.cc
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//
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// History 1998 Nov. 3 Masayasu Nagamatu
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#include "G4ios.hh"
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#include "G4strstreambuf.hh"
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#ifdef G4MULTITHREADED
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G4ThreadLocal G4strstreambuf *G4coutbuf_p = 0;
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G4ThreadLocal G4strstreambuf *G4cerrbuf_p = 0;
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G4ThreadLocal std::ostream *G4cout_p = 0;
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G4ThreadLocal std::ostream *G4cerr_p = 0;
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#define G4coutbuf (*G4coutbuf_p)
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#define G4cerrbuf (*G4cerrbuf_p)
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#define G4cout (*G4cout_p)
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#define G4cerr (*G4cerr_p)
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void G4iosInitialization()
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{
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if (G4coutbuf_p == 0) G4coutbuf_p = new G4strstreambuf;
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if (G4cerrbuf_p == 0) G4cerrbuf_p = new G4strstreambuf;
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if (G4cout_p == 0) G4cout_p = new std::ostream(G4coutbuf_p);
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if (G4cerr_p == 0) G4cerr_p = new std::ostream(G4cerrbuf_p);
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}
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void G4iosFinalization()
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{
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delete G4cout_p; G4cout_p = 0;
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delete G4cerr_p; G4cerr_p = 0;
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delete G4coutbuf_p; G4coutbuf_p = 0;
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delete G4cerrbuf_p; G4cerrbuf_p = 0;
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}
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// These two functions are guaranteed to be called at load and
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// unload of the library containing this code.
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namespace
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{
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#ifndef WIN32
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void setupG4ioSystem(void) __attribute__ ((constructor));
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void cleanupG4ioSystem(void) __attribute__((destructor));
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#endif
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void setupG4ioSystem(void) { G4iosInitialization(); }
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void cleanupG4ioSystem(void) { G4iosFinalization(); }
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}
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#else // Sequential
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G4strstreambuf G4coutbuf;
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G4strstreambuf G4cerrbuf;
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std::ostream G4cout(&G4coutbuf);
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std::ostream G4cerr(&G4cerrbuf);
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void G4iosInitialization() {}
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void G4iosFinalization() {}
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#endif
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