1 files changed, 175 insertions, 0 deletions
diff --git a/sc4pd/headers/plugin_interface/SC_InterfaceTable.h b/sc4pd/headers/plugin_interface/SC_InterfaceTable.h
new file mode 100644
index 0000000..20cb864
--- /dev/null
+++ b/sc4pd/headers/plugin_interface/SC_InterfaceTable.h
@@ -0,0 +1,175 @@
+/*
+	SuperCollider real time audio synthesis system
+    Copyright (c) 2002 James McCartney. All rights reserved.
+	http://www.audiosynth.com
+
+    This program 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.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _SC_SynthInterfaceTable_
+#define _SC_SynthInterfaceTable_
+
+#include "SC_Types.h"
+#include "SC_SndBuf.h"
+#include "SC_Unit.h"
+#include "SC_BufGen.h"
+#include "SC_FifoMsg.h"
+#include <sndfile.h>
+
+struct World;
+
+typedef bool (*AsyncStageFn)(World *inWorld, void* cmdData);
+typedef void (*AsyncFreeFn)(World *inWorld, void* cmdData);
+
+struct InterfaceTable 
+{	
+	unsigned int mSineSize;
+	float32 *mSineWavetable;
+	float32 *mSine;
+	float32 *mCosecant;
+	
+	// call printf for debugging. should not use in finished code.
+	int (*fPrint)(const char *fmt, ...);
+	
+	// get a seed for a random number generator
+	int32 (*fRanSeed)();
+	
+	// define a unit def
+	bool (*fDefineUnit)(char *inUnitClassName, size_t inAllocSize, 
+			UnitCtorFunc inCtor, UnitDtorFunc inDtor, uint32 inFlags);
+
+	// define a command  /cmd
+	bool (*fDefinePlugInCmd)(char *inCmdName, PlugInCmdFunc inFunc, void* inUserData);
+
+	// define a command for a unit generator  /u_cmd
+	bool (*fDefineUnitCmd)(char *inUnitClassName, char *inCmdName, UnitCmdFunc inFunc);
+	
+	// define a buf gen
+	bool (*fDefineBufGen)(char *inName, BufGenFunc inFunc);
+
+	// clear all of the unit's outputs.
+	void (*fClearUnitOutputs)(Unit *inUnit, int inNumSamples);
+	
+	// non real time memory allocation
+	void* (*fNRTAlloc)(size_t inSize);
+	void* (*fNRTRealloc)(void *inPtr, size_t inSize);
+	void  (*fNRTFree)(void *inPtr);
+	
+	// real time memory allocation
+	void* (*fRTAlloc)(World *inWorld, size_t inSize);
+	void* (*fRTRealloc)(World *inWorld, void *inPtr, size_t inSize);
+	void  (*fRTFree)(World *inWorld, void *inPtr);
+	
+	// call to set a Node to run or not.
+	void (*fNodeRun)(struct Node* node, int run);
+	
+	// call to stop a Graph after the next buffer.
+	void (*fNodeEnd)(struct Node* graph);
+	
+	// send a trigger from a Node to clients
+	void (*fSendTrigger)(struct Node* inNode, int triggerID, float value);	
+	
+	// sending messages between real time and non real time levels.
+	bool (*fSendMsgFromRT)(World *inWorld, struct FifoMsg& inMsg);
+	bool (*fSendMsgToRT)(World *inWorld, struct FifoMsg& inMsg);
+	
+	// libsndfile support
+	int (*fSndFileFormatInfoFromStrings)(SF_INFO *info, 
+		const char *headerFormatString, const char *sampleFormatString);
+
+	// get nodes by id
+	struct Node* (*fGetNode)(World *inWorld, int inID);
+	struct Graph* (*fGetGraph)(World *inWorld, int inID);
+	
+	void (*fNRTLock)(World *inWorld);
+	void (*fNRTUnlock)(World *inWorld);
+	
+	bool mAltivecAvailable;
+
+	void (*fGroup_DeleteAll)(struct Group* group);
+	void (*fDoneAction)(int doneAction, struct Unit *unit);
+
+	int (*fDoAsynchronousCommand)
+		(
+			World *inWorld,
+			void* replyAddr,
+			const char* cmdName,
+			void *cmdData,
+			AsyncStageFn stage2, // stage2 is non real time
+			AsyncStageFn stage3, // stage3 is real time - completion msg performed if stage3 returns true
+			AsyncStageFn stage4, // stage4 is non real time - sends done if stage4 returns true
+			AsyncFreeFn cleanup,
+			int completionMsgSize,
+			void* completionMsgData
+		);
+	
+
+	// fBufAlloc should only be called within a BufGenFunc
+	int (*fBufAlloc)(SndBuf *inBuf, int inChannels, int inFrames, double inSampleRate);
+};
+typedef struct InterfaceTable InterfaceTable;
+
+#define Print (*ft->fPrint)
+#define RanSeed (*ft->fRanSeed)
+#define NodeEnd (*ft->fNodeEnd)
+#define NodeRun (*ft->fNodeRun)
+#define DefineUnit (*ft->fDefineUnit)
+#define DefinePlugInCmd (*ft->fDefinePlugInCmd)
+#define DefineUnitCmd (*ft->fDefineUnitCmd)
+#define DefineBufGen (*ft->fDefineBufGen)
+#define ClearUnitOutputs (*ft->fClearUnitOutputs)
+#define SendTrigger (*ft->fSendTrigger)
+#define SendMsgFromRT (*ft->fSendMsgFromRT)
+#define SendMsgToRT (*ft->fSendMsgToRT)
+#define DoneAction (*ft->fDoneAction)
+
+#define NRTAlloc (*ft->fNRTAlloc)
+#define NRTRealloc (*ft->fNRTRealloc)
+#define NRTFree (*ft->fNRTFree)
+
+#define RTAlloc (*ft->fRTAlloc)
+#define RTRealloc (*ft->fRTRealloc)
+#define RTFree (*ft->fRTFree)
+
+#define SC_GetNode (*ft->fGetNode)
+#define SC_GetGraph (*ft->fGetGraph)
+
+#define NRTLock (*ft->fNRTLock)
+#define NRTUnlock (*ft->fNRTUnlock)
+
+#define BufAlloc (*ft->fBufAlloc)
+
+#define GroupDeleteAll (*ft->fGroup_DeleteAll)
+
+#define SndFileFormatInfoFromStrings (*ft->fSndFileFormatInfoFromStrings)
+
+#define DoAsynchronousCommand (*ft->fDoAsynchronousCommand)
+
+#define DefineSimpleUnit(name) \
+	(*ft->fDefineUnit)(#name, sizeof(name), (UnitCtorFunc)&name##_Ctor, 0, 0);
+
+#define DefineDtorUnit(name) \
+	(*ft->fDefineUnit)(#name, sizeof(name), (UnitCtorFunc)&name##_Ctor, \
+	(UnitDtorFunc)&name##_Dtor, 0);
+
+#define DefineSimpleCantAliasUnit(name) \
+	(*ft->fDefineUnit)(#name, sizeof(name), (UnitCtorFunc)&name##_Ctor, 0, kUnitDef_CantAliasInputsToOutputs);
+
+#define DefineDtorCantAliasUnit(name) \
+	(*ft->fDefineUnit)(#name, sizeof(name), (UnitCtorFunc)&name##_Ctor, \
+	(UnitDtorFunc)&name##_Dtor, kUnitDef_CantAliasInputsToOutputs);
+
+
+#endif