LCOV - code coverage report
Current view: top level - lunchbox - init.cpp (source / functions) Hit Total Coverage
Test: lcov2.info Lines: 22 31 71.0 %
Date: 2014-10-01 Functions: 4 4 100.0 %

          Line data    Source code
       1             : 
       2             : /* Copyright (c) 2008-2012, Stefan Eilemann <eile@equalizergraphics.com>
       3             :  *                    2010, Cedric Stalder <cedric.stalder@gmail.com>
       4             :  *                    2012, Daniel Nachbaur <danielnachbaur@gmail.com>
       5             :  *
       6             :  * This library is free software; you can redistribute it and/or modify it under
       7             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       8             :  * by the Free Software Foundation.
       9             :  *
      10             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      11             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      12             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      13             :  * details.
      14             :  *
      15             :  * You should have received a copy of the GNU Lesser General Public License
      16             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      17             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             :  */
      19             : 
      20             : #include "init.h"
      21             : 
      22             : #include "atomic.h"
      23             : #include "rng.h"
      24             : #include "thread.h"
      25             : 
      26             : #include <stdlib.h>
      27             : #include <time.h>
      28             : 
      29             : namespace lunchbox
      30             : {
      31             : namespace
      32             : {
      33          30 :     static a_int32_t _initialized;
      34             : }
      35             : 
      36           5 : bool init( const int argc, char** argv )
      37             : {
      38             : #ifndef NDEBUG
      39           5 :     LBVERB << "Options: ";
      40           5 :     for( int i = 1; i < argc; ++i )
      41           0 :         LBVERB << argv[i] << ", ";
      42           5 :     LBVERB << std::endl;
      43             : #endif
      44             : 
      45           5 :     for( int i = 1; i < argc; ++i )
      46             :     {
      47             :         // verbose options
      48           0 :         if( std::string( argv[i] ) == "-vv" )
      49           0 :             Log::level = LOG_VERB;
      50           0 :         else if( std::string( argv[i] ) == "-v" )
      51           0 :             Log::level = LOG_INFO;
      52             :     }
      53             : 
      54           5 :     if( ++_initialized > 1 ) // not first
      55           0 :         return true;
      56             : 
      57           5 :     Log::instance().setThreadName( "Main" );
      58             : 
      59           5 :     const time_t now = ::time(0);
      60             : #ifdef _WIN32
      61             :     char* gmtString = ::ctime( &now );
      62             : #else
      63             :     char gmtString[32];
      64           5 :     ::ctime_r( &now, gmtString );
      65             : 
      66           5 :     setenv( "AVAHI_COMPAT_NOWARN", "1", 0 ); // get rid of annoying avahi warning
      67             : #endif
      68             : 
      69          15 :     LBINFO << "Log level " << Log::getLogLevelString() << " topics "
      70          15 :            << Log::topics << " date " << gmtString << std::flush;
      71             : 
      72           5 :     if( !RNG::_init( ))
      73             :     {
      74           0 :         LBERROR << "Failed to initialize random number generator" << std::endl;
      75           0 :         return false;
      76             :     }
      77             : 
      78           5 :     Thread::pinCurrentThread();
      79           5 :     return true;
      80             : }
      81             : 
      82           5 : bool exit()
      83             : {
      84           5 :     if( --_initialized > 0 ) // not last
      85           0 :         return true;
      86           5 :     LBASSERT( _initialized == 0 );
      87             : 
      88           5 :     Log::reset();
      89           5 :     return true;
      90             : }
      91             : 
      92          90 : }

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