common/JackDriverLoader.h

   1 /*
   2 Copyright (C) 2001-2005 Paul Davis
   3 Copyright (C) 2004-2008 Grame
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #ifndef __JackDriverLoader__
  22 #define __JackDriverLoader__
  23
  24 #include "driver_interface.h"
  25 #include "JackControlAPI.h"
  26 #include "JackPlatformPlug.h"
  27 #include "JackSystemDeps.h"
  28
  29 namespace Jack
  30 {
  31     class JackDriverClientInterface;
  32     class JackLockedEngine;
  33 };
  34
  35 typedef jack_driver_desc_t * (*JackDriverDescFunction) ();
  36 typedef Jack::JackDriverClientInterface* (*driverInitialize) (Jack::JackLockedEngine*, Jack::JackSynchro*, const JSList*);
  37
  38 class JackDriverInfo
  39 {
  40
  41     private:
  42
  43         driverInitialize fInitialize;
  44         DRIVER_HANDLE fHandle;
  45
  46     public:
  47
  48         JackDriverInfo():fInitialize(NULL),fHandle(NULL)
  49         {}
  50         ~JackDriverInfo()
  51         {
  52             if (fHandle)
  53                 UnloadDriverModule(fHandle);
  54         }
  55
  56         Jack::JackDriverClientInterface* Open(jack_driver_desc_t* driver_desc, Jack::JackLockedEngine*, Jack::JackSynchro*, const JSList*);
  57
  58 };
  59
  60 jack_driver_desc_t * jack_find_driver_descriptor (JSList * drivers, const char * name);
  61
  62 JSList * jack_drivers_load (JSList * drivers);
  63 JSList * jack_internals_load (JSList * internals);
  64
  65 SERVER_EXPORT int jackctl_parse_driver_params (jackctl_driver * driver_ptr, int argc, char* argv[]);
  66 SERVER_EXPORT void jack_free_driver_params(JSList * param_ptr);
  67
  68 #endif
  69