include/loadoal.h

#include <al.h>
#include <alc.h>

// Open AL Function table definition

#ifndef _OPENALFNTABLE
#define _OPENALFNTABLE

// AL 1.0 did not define the ALchar and ALCchar types, so define them here
// if they don't exist

#ifndef ALchar
#define ALchar char
#endif

#ifndef ALCchar
#define ALCchar char
#endif

// Complete list of functions available in AL 1.0 implementations

typedef void           (ALAPIENTRY *LPALENABLE)( ALenum capability );
typedef void           (ALAPIENTRY *LPALDISABLE)( ALenum capability ); 
typedef ALboolean      (ALAPIENTRY *LPALISENABLED)( ALenum capability ); 
typedef const ALchar*  (ALAPIENTRY *LPALGETSTRING)( ALenum param );
typedef void           (ALAPIENTRY *LPALGETBOOLEANV)( ALenum param, ALboolean* data );
typedef void           (ALAPIENTRY *LPALGETINTEGERV)( ALenum param, ALint* data );
typedef void           (ALAPIENTRY *LPALGETFLOATV)( ALenum param, ALfloat* data );
typedef void           (ALAPIENTRY *LPALGETDOUBLEV)( ALenum param, ALdouble* data );
typedef ALboolean      (ALAPIENTRY *LPALGETBOOLEAN)( ALenum param );
typedef ALint          (ALAPIENTRY *LPALGETINTEGER)( ALenum param );
typedef ALfloat        (ALAPIENTRY *LPALGETFLOAT)( ALenum param );
typedef ALdouble       (ALAPIENTRY *LPALGETDOUBLE)( ALenum param );
typedef ALenum         (ALAPIENTRY *LPALGETERROR)( void );
typedef ALboolean      (ALAPIENTRY *LPALISEXTENSIONPRESENT)(const ALchar* extname );
typedef void*          (ALAPIENTRY *LPALGETPROCADDRESS)( const ALchar* fname );
typedef ALenum         (ALAPIENTRY *LPALGETENUMVALUE)( const ALchar* ename );
typedef void           (ALAPIENTRY *LPALLISTENERF)( ALenum param, ALfloat value );
typedef void           (ALAPIENTRY *LPALLISTENER3F)( ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );
typedef void           (ALAPIENTRY *LPALLISTENERFV)( ALenum param, const ALfloat* values );
typedef void           (ALAPIENTRY *LPALLISTENERI)( ALenum param, ALint value );
typedef void           (ALAPIENTRY *LPALGETLISTENERF)( ALenum param, ALfloat* value );
typedef void           (ALAPIENTRY *LPALGETLISTENER3F)( ALenum param, ALfloat *value1, ALfloat *value2, ALfloat *value3 );
typedef void           (ALAPIENTRY *LPALGETLISTENERFV)( ALenum param, ALfloat* values );
typedef void           (ALAPIENTRY *LPALGETLISTENERI)( ALenum param, ALint* value );
typedef void           (ALAPIENTRY *LPALGENSOURCES)( ALsizei n, ALuint* sources ); 
typedef void           (ALAPIENTRY *LPALDELETESOURCES)( ALsizei n, const ALuint* sources );
typedef ALboolean      (ALAPIENTRY *LPALISSOURCE)( ALuint sid ); 
typedef void           (ALAPIENTRY *LPALSOURCEF)( ALuint sid, ALenum param, ALfloat value); 
typedef void           (ALAPIENTRY *LPALSOURCE3F)( ALuint sid, ALenum param, ALfloat value1, ALfloat value2, ALfloat value3 );
typedef void           (ALAPIENTRY *LPALSOURCEFV)( ALuint sid, ALenum param, const ALfloat* values );
typedef void           (ALAPIENTRY *LPALSOURCEI)( ALuint sid, ALenum param, ALint value); 
typedef void           (ALAPIENTRY *LPALGETSOURCEF)( ALuint sid, ALenum param, ALfloat* value );
typedef void           (ALAPIENTRY *LPALGETSOURCE3F)( ALuint sid, ALenum param, ALfloat* value1, ALfloat* value2, ALfloat* value3);
typedef void           (ALAPIENTRY *LPALGETSOURCEFV)( ALuint sid, ALenum param, ALfloat* values );
typedef void           (ALAPIENTRY *LPALGETSOURCEI)( ALuint sid, ALenum param, ALint* value );
typedef void           (ALAPIENTRY *LPALSOURCEPLAYV)( ALsizei ns, const ALuint *sids );
typedef void           (ALAPIENTRY *LPALSOURCESTOPV)( ALsizei ns, const ALuint *sids );
typedef void           (ALAPIENTRY *LPALSOURCEREWINDV)( ALsizei ns, const ALuint *sids );
typedef void           (ALAPIENTRY *LPALSOURCEPAUSEV)( ALsizei ns, const ALuint *sids );
typedef void           (ALAPIENTRY *LPALSOURCEPLAY)( ALuint sid );
typedef void           (ALAPIENTRY *LPALSOURCESTOP)( ALuint sid );
typedef void           (ALAPIENTRY *LPALSOURCEREWIND)( ALuint sid );
typedef void           (ALAPIENTRY *LPALSOURCEPAUSE)( ALuint sid );
typedef void           (ALAPIENTRY *LPALSOURCEQUEUEBUFFERS)(ALuint sid, ALsizei numEntries, const ALuint *bids );
typedef void           (ALAPIENTRY *LPALSOURCEUNQUEUEBUFFERS)(ALuint sid, ALsizei numEntries, ALuint *bids );
typedef void           (ALAPIENTRY *LPALGENBUFFERS)( ALsizei n, ALuint* buffers );
typedef void           (ALAPIENTRY *LPALDELETEBUFFERS)( ALsizei n, const ALuint* buffers );
typedef ALboolean      (ALAPIENTRY *LPALISBUFFER)( ALuint bid );
typedef void           (ALAPIENTRY *LPALBUFFERDATA)( ALuint bid, ALenum format, const ALvoid* data, ALsizei size, ALsizei freq );
typedef void           (ALAPIENTRY *LPALGETBUFFERF)( ALuint bid, ALenum param, ALfloat* value );
typedef void           (ALAPIENTRY *LPALGETBUFFERI)( ALuint bid, ALenum param, ALint* value );
typedef void           (ALAPIENTRY *LPALDOPPLERFACTOR)( ALfloat value );
typedef void           (ALAPIENTRY *LPALDOPPLERVELOCITY)( ALfloat value );
typedef void           (ALAPIENTRY *LPALDISTANCEMODEL)( ALenum distanceModel );

typedef ALCcontext *   (ALCAPIENTRY *LPALCCREATECONTEXT) (ALCdevice *device, const ALCint *attrlist);
typedef ALCboolean     (ALCAPIENTRY *LPALCMAKECONTEXTCURRENT)( ALCcontext *context );
typedef void           (ALCAPIENTRY *LPALCPROCESSCONTEXT)( ALCcontext *context );
typedef void           (ALCAPIENTRY *LPALCSUSPENDCONTEXT)( ALCcontext *context );
typedef void           (ALCAPIENTRY *LPALCDESTROYCONTEXT)( ALCcontext *context );
typedef ALCcontext *   (ALCAPIENTRY *LPALCGETCURRENTCONTEXT)( ALCvoid );
typedef ALCdevice *    (ALCAPIENTRY *LPALCGETCONTEXTSDEVICE)( ALCcontext *context );
typedef ALCdevice *    (ALCAPIENTRY *LPALCOPENDEVICE)( const ALCchar *devicename );
typedef ALCboolean     (ALCAPIENTRY *LPALCCLOSEDEVICE)( ALCdevice *device );
typedef ALCenum        (ALCAPIENTRY *LPALCGETERROR)( ALCdevice *device );
typedef ALCboolean     (ALCAPIENTRY *LPALCISEXTENSIONPRESENT)( ALCdevice *device, const ALCchar *extname );
typedef void *         (ALCAPIENTRY *LPALCGETPROCADDRESS)(ALCdevice *device, const ALCchar *funcname );
typedef ALCenum        (ALCAPIENTRY *LPALCGETENUMVALUE)(ALCdevice *device, const ALCchar *enumname );
typedef const ALCchar* (ALCAPIENTRY *LPALCGETSTRING)( ALCdevice *device, ALCenum param );
typedef void           (ALCAPIENTRY *LPALCGETINTEGERV)( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *dest );

typedef struct
{
        LPALENABLE                                      alEnable;
        LPALDISABLE                                     alDisable;
        LPALISENABLED                           alIsEnabled;
        LPALGETBOOLEAN                          alGetBoolean;
        LPALGETINTEGER                          alGetInteger;
        LPALGETFLOAT                            alGetFloat;
        LPALGETDOUBLE                           alGetDouble;
        LPALGETBOOLEANV                         alGetBooleanv;
        LPALGETINTEGERV                         alGetIntegerv;
        LPALGETFLOATV                           alGetFloatv;
        LPALGETDOUBLEV                          alGetDoublev;
        LPALGETSTRING                           alGetString;
        LPALGETERROR                            alGetError;
        LPALISEXTENSIONPRESENT          alIsExtensionPresent;
        LPALGETPROCADDRESS                      alGetProcAddress;
        LPALGETENUMVALUE                        alGetEnumValue;
        LPALLISTENERI                           alListeneri;
        LPALLISTENERF                           alListenerf;
        LPALLISTENER3F                          alListener3f;
        LPALLISTENERFV                          alListenerfv;
        LPALGETLISTENERI                        alGetListeneri;
        LPALGETLISTENERF                        alGetListenerf;
        LPALGETLISTENER3F                       alGetListener3f;
        LPALGETLISTENERFV                       alGetListenerfv;
        LPALGENSOURCES                          alGenSources;
        LPALDELETESOURCES                       alDeleteSources;
        LPALISSOURCE                            alIsSource;
        LPALSOURCEI                                     alSourcei;
        LPALSOURCEF                                     alSourcef;
        LPALSOURCE3F                            alSource3f;
        LPALSOURCEFV                            alSourcefv;
        LPALGETSOURCEI                          alGetSourcei;
        LPALGETSOURCEF                          alGetSourcef;
        LPALGETSOURCEFV                         alGetSourcefv;
        LPALSOURCEPLAYV                         alSourcePlayv;
        LPALSOURCESTOPV                         alSourceStopv;
        LPALSOURCEPLAY                          alSourcePlay;
        LPALSOURCEPAUSE                         alSourcePause;
        LPALSOURCESTOP                          alSourceStop;
        LPALGENBUFFERS                          alGenBuffers;
        LPALDELETEBUFFERS                       alDeleteBuffers;
        LPALISBUFFER                            alIsBuffer;
        LPALBUFFERDATA                          alBufferData;
        LPALGETBUFFERI                          alGetBufferi;
        LPALGETBUFFERF                          alGetBufferf;
        LPALSOURCEQUEUEBUFFERS          alSourceQueueBuffers;
        LPALSOURCEUNQUEUEBUFFERS        alSourceUnqueueBuffers;
        LPALDISTANCEMODEL                       alDistanceModel;
        LPALDOPPLERFACTOR                       alDopplerFactor;
        LPALDOPPLERVELOCITY                     alDopplerVelocity;
        LPALCGETSTRING                          alcGetString;
        LPALCGETINTEGERV                        alcGetIntegerv;
        LPALCOPENDEVICE                         alcOpenDevice;
        LPALCCLOSEDEVICE                        alcCloseDevice;
        LPALCCREATECONTEXT                      alcCreateContext;
        LPALCMAKECONTEXTCURRENT         alcMakeContextCurrent;
        LPALCPROCESSCONTEXT                     alcProcessContext;
        LPALCGETCURRENTCONTEXT          alcGetCurrentContext;
        LPALCGETCONTEXTSDEVICE          alcGetContextsDevice;
        LPALCSUSPENDCONTEXT                     alcSuspendContext;
        LPALCDESTROYCONTEXT                     alcDestroyContext;
        LPALCGETERROR                           alcGetError;
        LPALCISEXTENSIONPRESENT         alcIsExtensionPresent;
        LPALCGETPROCADDRESS                     alcGetProcAddress;
        LPALCGETENUMVALUE                       alcGetEnumValue;
} OPENALFNTABLE, *LPOPENALFNTABLE;
#endif

ALboolean LoadOAL10Library(char *szOALFullPathName, LPOPENALFNTABLE lpOALFnTable);
ALvoid UnloadOAL10Library();

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