Move colorchord2 into its own folder, since colorchord embedded is its own thing.

colorchord2/sound.c

@@ -0,0 +1,106 @@
+#include "sound.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static SoundInitFn * SoundDrivers[MAX_SOUND_DRIVERS];
+static char * SoundDriverNames[MAX_SOUND_DRIVERS];  //XXX: There's a bug in my compiler, this should be 'static'
+static int SoundDriverPriorities[MAX_SOUND_DRIVERS];
+/*
+void CleanupSound() __attribute__((destructor));
+void CleanupSound()
+{
+	int i;
+	for( i = 0; i < MAX_SOUND_DRIVERS; i++ )
+	{
+		if( SoundDriverNames[i] )
+		{
+			free( SoundDriverNames[i] );
+		}
+	}
+}
+*/
+
+void RegSound( int priority, const char * name, SoundInitFn * fn )
+{
+	int j;
+
+	if( priority <= 0 )
+	{
+		return;
+	}
+
+	for( j = MAX_SOUND_DRIVERS-1; j >= 0; j-- )
+	{
+		//Cruise along, find location to insert
+		if( j > 0 && ( !SoundDrivers[j-1] || SoundDriverPriorities[j-1] < priority ) )
+		{
+			SoundDrivers[j] = SoundDrivers[j-1];
+			SoundDriverNames[j] = SoundDriverNames[j-1];
+			SoundDriverPriorities[j] = SoundDriverPriorities[j-1];
+		}
+		else
+		{
+			SoundDrivers[j] = fn;
+			SoundDriverNames[j] = strdup( name );
+			SoundDriverPriorities[j] = priority;
+			break;
+		}
+	}
+}
+
+struct SoundDriver * InitSound( const char * driver_name, SoundCBType cb )
+{
+	int i;
+	struct SoundDriver * ret = 0;
+
+	if( driver_name == 0 || strlen( driver_name ) == 0 )
+	{
+		//Search for a driver.
+		for( i = 0; i < MAX_SOUND_DRIVERS; i++ )
+		{
+			if( SoundDrivers[i] == 0 )
+			{
+				return 0;
+			}
+			ret = SoundDrivers[i]( cb );
+			if( ret )
+			{
+				return ret;
+			}
+		}
+	}
+	else
+	{
+		for( i = 0; i < MAX_SOUND_DRIVERS; i++ )
+		{
+			if( SoundDrivers[i] == 0 )
+			{
+				return 0;
+			}
+			if( strcmp( SoundDriverNames[i], driver_name ) == 0 )
+			{
+				return SoundDrivers[i]( cb );
+			}
+		}
+	}
+	return 0;
+}
+
+int SoundState( struct SoundDriver * soundobject )
+{
+	if( soundobject )
+	{
+		return soundobject->SoundStateFn( soundobject );
+	}
+	return -1;
+}
+
+void CloseSound( struct SoundDriver * soundobject )
+{
+	if( soundobject )
+	{
+		soundobject->CloseFn( soundobject );
+	}
+}
+