common/JackServerGlobals.h

   1 /*
   2 Copyright (C) 2005 Grame
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation; either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __JackServerGlobals__
  21 #define __JackServerGlobals__
  22
  23 #include "driver_interface.h"
  24 #include "JackDriverLoader.h"
  25 #include "JackCompilerDeps.h"
  26 #include "JackServer.h"
  27
  28 namespace Jack
  29 {
  30
  31 class JackClient;
  32
  33 /*!
  34 \brief Global server static structure: singleton kind of pattern.
  35 */
  36
  37 struct SERVER_EXPORT JackServerGlobals
  38 {
  39     static JackServer* fInstance;
  40     static unsigned int fUserCount;
  41     static bool (* on_device_acquire)(const char * device_name);
  42     static void (* on_device_release)(const char * device_name);
  43
  44     JackServerGlobals();
  45     ~JackServerGlobals();
  46
  47     static bool Init();
  48     static void Destroy();
  49     static int Start(const char* server_name,
  50                      jack_driver_desc_t* driver_desc,
  51                      JSList* driver_params,
  52                      int sync,
  53                      int temporary,
  54                      int time_out_ms,
  55                      int rt,
  56                      int priority,
  57                      int verbose,
  58                     jack_timer_type_t clock);
  59     static void Stop();
  60     static void Delete();
  61 };
  62
  63 } // end of namespace
  64
  65 #endif
  66