/*
* alGetString( ALenum param )
*
* Returns readable string representation of param, or NULL if no string
* representation is available.
*/
const ALubyte *alGetString( ALenum param ) {
AL_context *cc;
static ALubyte extensions[4096];
/*
* First, we check to see if the param corresponds to an
* error, in which case we return the value from _alGetErrorString.
*/
if(_alIsError(param) == AL_TRUE) {
return _alGetErrorString(param);
}
/*
* Next, we check to see if the param corresponds to an alc
* error, in which case we return the value from _alcGetErrorString.
*/
if( alcIsError( param ) == AL_TRUE ) {
return _alcGetErrorString( param );
}
switch(param) {
case AL_VENDOR:
return (const ALubyte *) "J. Valenzuela";
break;
case AL_VERSION:
return (const ALubyte *) LAL_VERSION;
break;
case AL_RENDERER:
return (const ALubyte *) "Software";
break;
case AL_EXTENSIONS:
_alGetExtensionStrings( extensions, sizeof( extensions ) );
return extensions;
break;
case 0xfeedabee:
return (const ALubyte *) "Mark 12:31";
break;
default:
break;
}
cc = _alcDCGetContext();
if( cc == NULL ) {
/* no current context, set error and return */
_alcSetError( ALC_INVALID_CONTEXT );
return NULL;
}
else
{
_alDCSetError( AL_ILLEGAL_ENUM );
}
return NULL;
}
const ALchar*
alGetString( ALenum param )
{
const ALchar *value;
static ALchar extensions[1024]; /* TODO: Ugly and not thread-safe! */
AL_context *cc = _alcDCGetContext();
if( cc == NULL ) {
_alDCSetError( AL_INVALID_OPERATION );
return NULL;
}
_alcDCLockContext();
switch (param) {
case AL_VERSION:
value = "1.1";
break;
case AL_RENDERER:
value = "OpenAL Sample Implementation";
break;
case AL_VENDOR:
value = "OpenAL Community";
break;
case AL_EXTENSIONS:
_alGetExtensionStrings( extensions, sizeof( extensions ) );
value = extensions;
break;
case AL_NO_ERROR:
value = "No Error";
break;
case AL_INVALID_NAME:
value = "Invalid Name";
break;
case AL_INVALID_ENUM:
value = "Invalid Enum";
break;
case AL_INVALID_VALUE:
value = "Invalid Value";
break;
case AL_INVALID_OPERATION:
value = "Invalid Operation";
break;
case AL_OUT_OF_MEMORY:
value = "Out of Memory";
break;
default:
value = NULL;
_alDCSetError( AL_INVALID_ENUM );
break;
}
_alcDCUnlockContext();
return value;
}
