include/server/SC_UnitDef.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 #ifndef _UnitDef_
  22 #define _UnitDef_
  23
  24 #include "SC_Types.h"
  25 #include "SC_Unit.h"
  26 #include "HashTable.h"
  27
  28 struct PlugInCmd
  29 {
  30         int32 mCmdName[kSCNameLen];
  31         int32 mHash;
  32         PlugInCmdFunc mFunc;
  33         void *mUserData;
  34 };
  35
  36 struct UnitCmd
  37 {
  38         int32 mCmdName[kSCNameLen];
  39         int32 mHash;
  40         UnitCmdFunc mFunc;
  41 };
  42
  43 struct UnitDef
  44 {
  45         int32 mUnitDefName[kSCNameLen];
  46         int32 mHash;
  47
  48         size_t mAllocSize;
  49         UnitCtorFunc mUnitCtorFunc;
  50         UnitDtorFunc mUnitDtorFunc;
  51
  52         HashTable<UnitCmd, Malloc>* mCmds;
  53         uint32 mFlags;
  54 };
  55
  56 extern "C" {
  57 bool UnitDef_Create(const char *inName, size_t inAllocSize,
  58         UnitCtorFunc inCtor, UnitDtorFunc inDtor, uint32 inFlags);
  59 bool UnitDef_AddCmd(const char *inUnitDefName, const char *inCmdName, UnitCmdFunc inFunc);
  60 bool PlugIn_DefineCmd(const char *inCmdName, PlugInCmdFunc inFunc, void *inUserData);
  61 }
  62
  63 int Unit_DoCmd(World *inWorld, int inSize, char *inData);
  64
  65 inline int32* GetKey(UnitCmd *inCmd) { return inCmd->mCmdName; }
  66 inline int32 GetHash(UnitCmd *inCmd) { return inCmd->mHash; }
  67
  68
  69 #endif