Jack2 1.9.6

JackDriverLoader.h

00001 /*
00002 Copyright (C) 2001-2005 Paul Davis
00003 Copyright (C) 2004-2008 Grame
00004 
00005 This program is free software; you can redistribute it and/or modify
00006 it under the terms of the GNU General Public License as published by
00007 the Free Software Foundation; either version 2 of the License, or
00008 (at your option) any later version.
00009 
00010 This program is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 GNU General Public License for more details.
00014 
00015 You should have received a copy of the GNU General Public License
00016 along with this program; if not, write to the Free Software
00017 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 
00019 */
00020 
00021 #ifndef __JackDriverLoader__
00022 #define __JackDriverLoader__
00023 
00024 #include "driver_interface.h"
00025 #include "JackControlAPI.h"
00026 #include "JackPlatformPlug.h"
00027 #include "JackSystemDeps.h"
00028 
00029 namespace Jack
00030 {
00031     class JackDriverClientInterface;
00032     class JackLockedEngine;
00033 };
00034 
00035 typedef jack_driver_desc_t * (*JackDriverDescFunction) ();
00036 typedef Jack::JackDriverClientInterface* (*driverInitialize) (Jack::JackLockedEngine*, Jack::JackSynchro*, const JSList*);
00037 
00038 class JackDriverInfo
00039 {
00040 
00041     private:
00042     
00043         driverInitialize fInitialize;
00044         DRIVER_HANDLE fHandle;
00045         Jack::JackDriverClientInterface* fBackend;
00046         
00047     public:
00048     
00049         JackDriverInfo():fInitialize(NULL),fHandle(NULL)
00050         {}
00051         ~JackDriverInfo()
00052         {
00053             if (fHandle)
00054                 UnloadDriverModule(fHandle);
00055         }
00056         
00057         Jack::JackDriverClientInterface* Open(jack_driver_desc_t* driver_desc, Jack::JackLockedEngine*, Jack::JackSynchro*, const JSList*);
00058         
00059         Jack::JackDriverClientInterface* GetBackend()
00060         {
00061             return fBackend;
00062         }
00063     
00064 };
00065 
00066 jack_driver_desc_t * jack_find_driver_descriptor (JSList * drivers, const char * name);
00067 
00068 JSList * jack_drivers_load (JSList * drivers);
00069 JSList * jack_internals_load (JSList * internals);
00070 
00071 SERVER_EXPORT int jackctl_parse_driver_params (jackctl_driver * driver_ptr, int argc, char* argv[]);
00072 SERVER_EXPORT void jack_free_driver_params(JSList * param_ptr);
00073 SERVER_EXPORT void jack_print_driver_options(jack_driver_desc_t* desc, FILE* file);
00074 
00075 #endif
00076