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diff --git a/src/client/qal.c b/src/client/qal.c
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+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com)
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+===========================================================================
+*/
+
+// Dynamically loads OpenAL
+
+#ifdef USE_OPENAL
+
+#include "qal.h"
+
+#ifdef USE_OPENAL_DLOPEN
+
+#include "../sys/sys_loadlib.h"
+
+LPALENABLE qalEnable;
+LPALDISABLE qalDisable;
+LPALISENABLED qalIsEnabled;
+LPALGETSTRING qalGetString;
+LPALGETBOOLEANV qalGetBooleanv;
+LPALGETINTEGERV qalGetIntegerv;
+LPALGETFLOATV qalGetFloatv;
+LPALGETDOUBLEV qalGetDoublev;
+LPALGETBOOLEAN qalGetBoolean;
+LPALGETINTEGER qalGetInteger;
+LPALGETFLOAT qalGetFloat;
+LPALGETDOUBLE qalGetDouble;
+LPALGETERROR qalGetError;
+LPALISEXTENSIONPRESENT qalIsExtensionPresent;
+LPALGETPROCADDRESS qalGetProcAddress;
+LPALGETENUMVALUE qalGetEnumValue;
+LPALLISTENERF qalListenerf;
+LPALLISTENER3F qalListener3f;
+LPALLISTENERFV qalListenerfv;
+LPALLISTENERI qalListeneri;
+LPALGETLISTENERF qalGetListenerf;
+LPALGETLISTENER3F qalGetListener3f;
+LPALGETLISTENERFV qalGetListenerfv;
+LPALGETLISTENERI qalGetListeneri;
+LPALGENSOURCES qalGenSources;
+LPALDELETESOURCES qalDeleteSources;
+LPALISSOURCE qalIsSource;
+LPALSOURCEF qalSourcef;
+LPALSOURCE3F qalSource3f;
+LPALSOURCEFV qalSourcefv;
+LPALSOURCEI qalSourcei;
+LPALGETSOURCEF qalGetSourcef;
+LPALGETSOURCE3F qalGetSource3f;
+LPALGETSOURCEFV qalGetSourcefv;
+LPALGETSOURCEI qalGetSourcei;
+LPALSOURCEPLAYV qalSourcePlayv;
+LPALSOURCESTOPV qalSourceStopv;
+LPALSOURCEREWINDV qalSourceRewindv;
+LPALSOURCEPAUSEV qalSourcePausev;
+LPALSOURCEPLAY qalSourcePlay;
+LPALSOURCESTOP qalSourceStop;
+LPALSOURCEREWIND qalSourceRewind;
+LPALSOURCEPAUSE qalSourcePause;
+LPALSOURCEQUEUEBUFFERS qalSourceQueueBuffers;
+LPALSOURCEUNQUEUEBUFFERS qalSourceUnqueueBuffers;
+LPALGENBUFFERS qalGenBuffers;
+LPALDELETEBUFFERS qalDeleteBuffers;
+LPALISBUFFER qalIsBuffer;
+LPALBUFFERDATA qalBufferData;
+LPALGETBUFFERF qalGetBufferf;
+LPALGETBUFFERI qalGetBufferi;
+LPALDOPPLERFACTOR qalDopplerFactor;
+LPALDOPPLERVELOCITY qalDopplerVelocity;
+LPALDISTANCEMODEL qalDistanceModel;
+
+LPALCCREATECONTEXT qalcCreateContext;
+LPALCMAKECONTEXTCURRENT qalcMakeContextCurrent;
+LPALCPROCESSCONTEXT qalcProcessContext;
+LPALCSUSPENDCONTEXT qalcSuspendContext;
+LPALCDESTROYCONTEXT qalcDestroyContext;
+LPALCGETCURRENTCONTEXT qalcGetCurrentContext;
+LPALCGETCONTEXTSDEVICE qalcGetContextsDevice;
+LPALCOPENDEVICE qalcOpenDevice;
+LPALCCLOSEDEVICE qalcCloseDevice;
+LPALCGETERROR qalcGetError;
+LPALCISEXTENSIONPRESENT qalcIsExtensionPresent;
+LPALCGETPROCADDRESS qalcGetProcAddress;
+LPALCGETENUMVALUE qalcGetEnumValue;
+LPALCGETSTRING qalcGetString;
+LPALCGETINTEGERV qalcGetIntegerv;
+LPALCCAPTUREOPENDEVICE qalcCaptureOpenDevice;
+LPALCCAPTURECLOSEDEVICE qalcCaptureCloseDevice;
+LPALCCAPTURESTART qalcCaptureStart;
+LPALCCAPTURESTOP qalcCaptureStop;
+LPALCCAPTURESAMPLES qalcCaptureSamples;
+
+static void *OpenALLib = NULL;
+
+static qboolean alinit_fail = qfalse;
+
+/*
+=================
+GPA
+=================
+*/
+static void *GPA(char *str)
+{
+ void *rv;
+
+ rv = Sys_LoadFunction(OpenALLib, str);
+ if(!rv)
+ {
+ Com_Printf( " Can't load symbol %s\n", str);
+ alinit_fail = qtrue;
+ return NULL;
+ }
+ else
+ {
+ Com_DPrintf( " Loaded symbol %s (%p)\n", str, rv);
+ return rv;
+ }
+}
+
+/*
+=================
+QAL_Init
+=================
+*/
+qboolean QAL_Init(const char *libname)
+{
+ if(OpenALLib)
+ return qtrue;
+
+ Com_Printf( "Loading \"%s\"...\n", libname);
+ if( (OpenALLib = Sys_LoadLibrary(libname)) == 0 )
+ {
+#ifdef _WIN32
+ return qfalse;
+#else
+ char fn[1024];
+ Q_strncpyz( fn, Sys_Cwd( ), sizeof( fn ) );
+ strncat(fn, "/", sizeof(fn) - strlen(fn) - 1);
+ strncat(fn, libname, sizeof(fn) - strlen(fn) - 1);
+
+ if( (OpenALLib = Sys_LoadLibrary(fn)) == 0 )
+ {
+ return qfalse;
+ }
+#endif
+ }
+
+ alinit_fail = qfalse;
+
+ qalEnable = GPA("alEnable");
+ qalDisable = GPA("alDisable");
+ qalIsEnabled = GPA("alIsEnabled");
+ qalGetString = GPA("alGetString");
+ qalGetBooleanv = GPA("alGetBooleanv");
+ qalGetIntegerv = GPA("alGetIntegerv");
+ qalGetFloatv = GPA("alGetFloatv");
+ qalGetDoublev = GPA("alGetDoublev");
+ qalGetBoolean = GPA("alGetBoolean");
+ qalGetInteger = GPA("alGetInteger");
+ qalGetFloat = GPA("alGetFloat");
+ qalGetDouble = GPA("alGetDouble");
+ qalGetError = GPA("alGetError");
+ qalIsExtensionPresent = GPA("alIsExtensionPresent");
+ qalGetProcAddress = GPA("alGetProcAddress");
+ qalGetEnumValue = GPA("alGetEnumValue");
+ qalListenerf = GPA("alListenerf");
+ qalListener3f = GPA("alListener3f");
+ qalListenerfv = GPA("alListenerfv");
+ qalListeneri = GPA("alListeneri");
+ qalGetListenerf = GPA("alGetListenerf");
+ qalGetListener3f = GPA("alGetListener3f");
+ qalGetListenerfv = GPA("alGetListenerfv");
+ qalGetListeneri = GPA("alGetListeneri");
+ qalGenSources = GPA("alGenSources");
+ qalDeleteSources = GPA("alDeleteSources");
+ qalIsSource = GPA("alIsSource");
+ qalSourcef = GPA("alSourcef");
+ qalSource3f = GPA("alSource3f");
+ qalSourcefv = GPA("alSourcefv");
+ qalSourcei = GPA("alSourcei");
+ qalGetSourcef = GPA("alGetSourcef");
+ qalGetSource3f = GPA("alGetSource3f");
+ qalGetSourcefv = GPA("alGetSourcefv");
+ qalGetSourcei = GPA("alGetSourcei");
+ qalSourcePlayv = GPA("alSourcePlayv");
+ qalSourceStopv = GPA("alSourceStopv");
+ qalSourceRewindv = GPA("alSourceRewindv");
+ qalSourcePausev = GPA("alSourcePausev");
+ qalSourcePlay = GPA("alSourcePlay");
+ qalSourceStop = GPA("alSourceStop");
+ qalSourceRewind = GPA("alSourceRewind");
+ qalSourcePause = GPA("alSourcePause");
+ qalSourceQueueBuffers = GPA("alSourceQueueBuffers");
+ qalSourceUnqueueBuffers = GPA("alSourceUnqueueBuffers");
+ qalGenBuffers = GPA("alGenBuffers");
+ qalDeleteBuffers = GPA("alDeleteBuffers");
+ qalIsBuffer = GPA("alIsBuffer");
+ qalBufferData = GPA("alBufferData");
+ qalGetBufferf = GPA("alGetBufferf");
+ qalGetBufferi = GPA("alGetBufferi");
+ qalDopplerFactor = GPA("alDopplerFactor");
+ qalDopplerVelocity = GPA("alDopplerVelocity");
+ qalDistanceModel = GPA("alDistanceModel");
+
+ qalcCreateContext = GPA("alcCreateContext");
+ qalcMakeContextCurrent = GPA("alcMakeContextCurrent");
+ qalcProcessContext = GPA("alcProcessContext");
+ qalcSuspendContext = GPA("alcSuspendContext");
+ qalcDestroyContext = GPA("alcDestroyContext");
+ qalcGetCurrentContext = GPA("alcGetCurrentContext");
+ qalcGetContextsDevice = GPA("alcGetContextsDevice");
+ qalcOpenDevice = GPA("alcOpenDevice");
+ qalcCloseDevice = GPA("alcCloseDevice");
+ qalcGetError = GPA("alcGetError");
+ qalcIsExtensionPresent = GPA("alcIsExtensionPresent");
+ qalcGetProcAddress = GPA("alcGetProcAddress");
+ qalcGetEnumValue = GPA("alcGetEnumValue");
+ qalcGetString = GPA("alcGetString");
+ qalcGetIntegerv = GPA("alcGetIntegerv");
+ qalcCaptureOpenDevice = GPA("alcCaptureOpenDevice");
+ qalcCaptureCloseDevice = GPA("alcCaptureCloseDevice");
+ qalcCaptureStart = GPA("alcCaptureStart");
+ qalcCaptureStop = GPA("alcCaptureStop");
+ qalcCaptureSamples = GPA("alcCaptureSamples");
+
+ if(alinit_fail)
+ {
+ QAL_Shutdown();
+ Com_Printf( " One or more symbols not found\n");
+ return qfalse;
+ }
+
+ return qtrue;
+}
+
+/*
+=================
+QAL_Shutdown
+=================
+*/
+void QAL_Shutdown( void )
+{
+ if(OpenALLib)
+ {
+ Sys_UnloadLibrary(OpenALLib);
+ OpenALLib = NULL;
+ }
+
+ qalEnable = NULL;
+ qalDisable = NULL;
+ qalIsEnabled = NULL;
+ qalGetString = NULL;
+ qalGetBooleanv = NULL;
+ qalGetIntegerv = NULL;
+ qalGetFloatv = NULL;
+ qalGetDoublev = NULL;
+ qalGetBoolean = NULL;
+ qalGetInteger = NULL;
+ qalGetFloat = NULL;
+ qalGetDouble = NULL;
+ qalGetError = NULL;
+ qalIsExtensionPresent = NULL;
+ qalGetProcAddress = NULL;
+ qalGetEnumValue = NULL;
+ qalListenerf = NULL;
+ qalListener3f = NULL;
+ qalListenerfv = NULL;
+ qalListeneri = NULL;
+ qalGetListenerf = NULL;
+ qalGetListener3f = NULL;
+ qalGetListenerfv = NULL;
+ qalGetListeneri = NULL;
+ qalGenSources = NULL;
+ qalDeleteSources = NULL;
+ qalIsSource = NULL;
+ qalSourcef = NULL;
+ qalSource3f = NULL;
+ qalSourcefv = NULL;
+ qalSourcei = NULL;
+ qalGetSourcef = NULL;
+ qalGetSource3f = NULL;
+ qalGetSourcefv = NULL;
+ qalGetSourcei = NULL;
+ qalSourcePlayv = NULL;
+ qalSourceStopv = NULL;
+ qalSourceRewindv = NULL;
+ qalSourcePausev = NULL;
+ qalSourcePlay = NULL;
+ qalSourceStop = NULL;
+ qalSourceRewind = NULL;
+ qalSourcePause = NULL;
+ qalSourceQueueBuffers = NULL;
+ qalSourceUnqueueBuffers = NULL;
+ qalGenBuffers = NULL;
+ qalDeleteBuffers = NULL;
+ qalIsBuffer = NULL;
+ qalBufferData = NULL;
+ qalGetBufferf = NULL;
+ qalGetBufferi = NULL;
+ qalDopplerFactor = NULL;
+ qalDopplerVelocity = NULL;
+ qalDistanceModel = NULL;
+
+ qalcCreateContext = NULL;
+ qalcMakeContextCurrent = NULL;
+ qalcProcessContext = NULL;
+ qalcSuspendContext = NULL;
+ qalcDestroyContext = NULL;
+ qalcGetCurrentContext = NULL;
+ qalcGetContextsDevice = NULL;
+ qalcOpenDevice = NULL;
+ qalcCloseDevice = NULL;
+ qalcGetError = NULL;
+ qalcIsExtensionPresent = NULL;
+ qalcGetProcAddress = NULL;
+ qalcGetEnumValue = NULL;
+ qalcGetString = NULL;
+ qalcGetIntegerv = NULL;
+ qalcCaptureOpenDevice = NULL;
+ qalcCaptureCloseDevice = NULL;
+ qalcCaptureStart = NULL;
+ qalcCaptureStop = NULL;
+ qalcCaptureSamples = NULL;
+}
+#else
+qboolean QAL_Init(const char *libname)
+{
+ return qtrue;
+}
+void QAL_Shutdown( void )
+{
+}
+#endif
+#endif