include/server/SC_GraphDef.h

   1 /*
   2         SuperCollider real time audio synthesis system
   3     Copyright (c) 2002 James McCartney. All rights reserved.
   4         http://www.audiosynth.com
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21
  22 #ifndef _SC_GraphDef_
  23 #define _SC_GraphDef_
  24
  25 #include "SC_SynthDef.h"
  26 #include "HashTable.h"
  27
  28 struct ParamSpec
  29 {
  30         int32 mName[kSCNameLen];
  31         int32 mIndex;
  32         int32 mHash;
  33 };
  34
  35 typedef HashTable<ParamSpec, Malloc> ParamSpecTable;
  36
  37 struct GraphDef
  38 {
  39         NodeDef mNodeDef;
  40
  41         uint32 mNumControls;
  42         uint32 mNumAudioControls;
  43
  44         uint32 mNumWires;
  45         uint32 mNumConstants;
  46         uint32 mNumUnitSpecs;
  47         uint32 mNumWireBufs;
  48         uint32 mNumCalcUnits;
  49
  50         float32 *mInitialControlValues;
  51         float32 *mConstants;
  52
  53         struct UnitSpec *mUnitSpecs;
  54
  55         size_t mWiresAllocSize, mUnitsAllocSize, mCalcUnitsAllocSize;
  56         size_t mControlAllocSize, mMapControlsAllocSize, mMapControlRatesAllocSize;
  57
  58         uint32 mNumParamSpecs;
  59         ParamSpec *mParamSpecs;
  60         ParamSpecTable *mParamSpecTable;
  61
  62         int mRefCount;
  63         struct GraphDef* mNext;
  64
  65         struct GraphDef *mOriginal;
  66
  67         uint32 mNumVariants;
  68         struct GraphDef* mVariants;
  69 };
  70 typedef struct GraphDef GraphDef;
  71
  72 GraphDef* GraphDef_Recv(World *inWorld, char *buffer, GraphDef *inList);
  73 GraphDef* GraphDef_Load(struct World *inWorld, const char *filename, GraphDef* inList);
  74 GraphDef* GraphDef_LoadDir(struct World *inWorld, char *dirname, GraphDef* inList);
  75 GraphDef* GraphDef_LoadGlob(World *inWorld, const char *pattern, GraphDef *inList);
  76 void GraphDef_Remove(World *inWorld, int32 *inName);
  77 void GraphDef_DeleteMsg(struct World *inWorld, GraphDef *inDef);
  78 void GraphDef_Dump(GraphDef *inGraphDef);
  79 int32 GetHash(ParamSpec* inParamSpec);
  80 int32* GetKey(ParamSpec* inParamSpec);
  81
  82 #endif