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Diffstat (limited to 'sc4pd/headers/server/SC_Prototypes.h')
| -rw-r--r-- | sc4pd/headers/server/SC_Prototypes.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/sc4pd/headers/server/SC_Prototypes.h b/sc4pd/headers/server/SC_Prototypes.h new file mode 100644 index 0000000..c2f353e --- /dev/null +++ b/sc4pd/headers/server/SC_Prototypes.h @@ -0,0 +1,213 @@ +/* + 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_Prototypes_ +#define _SC_Prototypes_ + +#include <ctype.h> // for size_t + +#include "SC_Types.h" + +//////////////////////////////////////////////////////////////////////// + +// replacement for calloc. +// calloc lazily zeroes memory on first touch. This is good for most purposes, but bad for realtime audio. +void* zalloc(size_t n, size_t size); + +//////////////////////////////////////////////////////////////////////// + +void World_Run(struct World *inWorld); +void World_Start(World *inWorld); +void World_Cleanup(World *inWorld); +void World_SetSampleRate(struct World *inWorld, double inSampleRate); + +extern "C" { +void* World_Alloc(struct World *inWorld, size_t inByteSize); +void* World_Realloc(struct World *inWorld, void *inPtr, size_t inByteSize); +void World_Free(struct World *inWorld, void *inPtr); +void World_NRTLock(World *world); +void World_NRTUnlock(World *world); +} + +size_t World_TotalFree(struct World *inWorld); +size_t World_LargestFreeChunk(struct World *inWorld); + + +int32 GetKey(struct Node *inNode); +int32 GetHash(struct Node *inNode); +bool World_AddNode(struct World *inWorld, struct Node* inNode); +bool World_RemoveNode(struct World *inWorld, struct Node* inNode); + +extern "C" { +struct Node* World_GetNode(struct World *inWorld, int32 inID); +struct Graph* World_GetGraph(struct World *inWorld, int32 inID); +} + +struct Group* World_GetGroup(struct World *inWorld, int32 inID); + +int32 *GetKey(struct UnitDef *inUnitDef); +int32 GetHash(struct UnitDef *inUnitDef); +bool AddUnitDef(struct UnitDef* inUnitDef); +bool RemoveUnitDef(struct UnitDef* inUnitDef); +struct UnitDef* GetUnitDef(int32* inKey); + +int32 *GetKey(struct BufGen *inBufGen); +int32 GetHash(struct BufGen *inBufGen); +bool AddBufGen(struct BufGen* inBufGen); +bool RemoveBufGen(struct BufGen* inBufGen); +struct BufGen* GetBufGen(int32* inKey); + +int32 *GetKey(struct PlugInCmd *inPlugInCmd); +int32 GetHash(struct PlugInCmd *inPlugInCmd); +bool AddPlugInCmd(struct PlugInCmd* inPlugInCmd); +bool RemovePlugInCmd(struct PlugInCmd* inPlugInCmd); +struct PlugInCmd* GetPlugInCmd(int32* inKey); +int PlugIn_DoCmd(struct World *inWorld, int inSize, char *inArgs, struct ReplyAddress *inReply); + +int32 *GetKey(struct GraphDef *inGraphDef); +int32 GetHash(struct GraphDef *inGraphDef); +bool World_AddGraphDef(struct World *inWorld, struct GraphDef* inGraphDef); +bool World_FreeGraphDef(struct World *inWorld, struct GraphDef* inGraphDef); +bool World_RemoveGraphDef(struct World *inWorld, struct GraphDef* inGraphDef); +struct GraphDef* World_GetGraphDef(struct World *inWorld, int32* inKey); +void World_FreeAllGraphDefs(World *inWorld); +void GraphDef_Free(GraphDef *inGraphDef); +void GraphDef_Define(World *inWorld, GraphDef *inList); +void GraphDef_FreeOverwritten(World *inWorld); + +SCErr bufAlloc(struct SndBuf* buf, int numChannels, int numFrames, double sampleRate); + +//////////////////////////////////////////////////////////////////////// + +void Rate_Init(struct Rate *inRate, double inSampleRate, int inBufLength); + +void Dimension_Init(struct SC_Dimension *inDimension, int inWidth, int inHeight); + +//////////////////////////////////////////////////////////////////////// + +#define GRAPHDEF(inGraph) ((GraphDef*)((inGraph)->mNode.mDef)) +#define GRAPH_PARAM_TABLE(inGraph) (GRAPHDEF(inGraph)->mParamSpecTable) + +int Graph_New(struct World *inWorld, struct GraphDef *def, int32 inID, struct sc_msg_iter* args, struct Graph** outGraph); +void Graph_Ctor(struct World *inWorld, struct GraphDef *inGraphDef, struct Graph *graph, struct sc_msg_iter *msg); +void Graph_Dtor(struct Graph *inGraph); +int Graph_GetControl(struct Graph* inGraph, uint32 inIndex, float& outValue); +int Graph_GetControl(struct Graph* inGraph, int32 inHash, int32 *inName, uint32 inIndex, float& outValue); +void Graph_SetControl(struct Graph* inGraph, uint32 inIndex, float inValue); +void Graph_SetControl(struct Graph* inGraph, int32 inHash, int32 *inName, uint32 inIndex, float inValue); +void Graph_MapControl(Graph* inGraph, uint32 inIndex, uint32 inBus); +void Graph_MapControl(Graph* inGraph, int32 inHash, int32 *inName, uint32 inIndex, uint32 inBus); +void Graph_Trace(Graph *inGraph); +void Graph_RemoveID(World* inWorld, Graph *inGraph); + +//////////////////////////////////////////////////////////////////////// + +int Node_New(struct World *inWorld, struct NodeDef *def, int32 inID, struct Node **outNode); +void Node_Dtor(struct Node *inNode); +void Node_Remove(struct Node* s); +void Node_Delete(struct Node* inNode); +void Node_AddAfter(struct Node* s, struct Node *afterThisOne); +void Node_AddBefore(struct Node* s, struct Node *beforeThisOne); +void Node_Replace(struct Node* s, struct Node *replaceThisOne); +void Node_SetControl(Node* inNode, int inIndex, float inValue); +void Node_SetControl(Node* inNode, int32 inHash, int32 *inName, int inIndex, float inValue); +void Node_MapControl(Node* inNode, int inIndex, int inBus); +void Node_MapControl(Node* inNode, int32 inHash, int32 *inName, int inIndex, int inBus); +void Node_StateMsg(Node* inNode, int inState); +void Node_Trace(Node* inNode); + +extern "C" { +void Node_SetRun(Node* inNode, int inRun); +void Node_SendTrigger(Node* inNode, int triggerID, float value); +void Node_End(struct Node* inNode); +void Node_NullCalc(struct Node* inNode); +void Unit_DoneAction(int doneAction, struct Unit* unit); +} + +//////////////////////////////////////////////////////////////////////// + +extern "C" { +void Group_Calc(Group *inGroup); +void Graph_Calc(struct Graph *inGraph); +} + +int Group_New(World *inWorld, int32 inID, Group** outGroup); +void Group_Dtor(Group *inGroup); +void Group_DeleteAll(Group *inGroup); +void Group_DeepFreeGraphs(Group *inGroup); +void Group_AddHead (Group *s, Node *child); +void Group_AddTail (Group *s, Node *child); +void Group_Insert(Group *s, Node *child, int inIndex); +void Group_SetControl(struct Group* inGroup, uint32 inIndex, float inValue); +void Group_SetControl(struct Group *inGroup, int32 inHash, int32 *inName, uint32 inIndex, float inValue); +void Group_MapControl(Group* inGroup, uint32 inIndex, uint32 inBus); +void Group_MapControl(Group* inGroup, int32 inHash, int32 *inName, uint32 inIndex, uint32 inBus); +void Group_Trace(Group* inGroup); + +//////////////////////////////////////////////////////////////////////// + +struct Unit* Unit_New(struct World *inWorld, struct UnitSpec *inUnitSpec, char*& memory); +void Unit_EndCalc(struct Unit *inUnit, int inNumSamples); +void Unit_End(struct Unit *inUnit); + +void Unit_Dtor(struct Unit *inUnit); + +extern "C" { +void Unit_ZeroOutputs(struct Unit *inUnit, int inNumSamples); +} + +//////////////////////////////////////////////////////////////////////// + +void SendDone(struct ReplyAddress *inReply, char *inCommandName); +void SendFailure(struct ReplyAddress *inReply, char *inCommandName, char *errString); +void ReportLateness(struct ReplyAddress *inReply, float32 seconds); +void DumpReplyAddress(struct ReplyAddress *inReplyAddress); +int32 Hash(struct ReplyAddress *inReplyAddress); + +//////////////////////////////////////////////////////////////////////// + +extern "C" { +int32 timeseed(); +} + +//////////////////////////////////////////////////////////////////////// + +typedef bool (*AsyncStageFn)(World *inWorld, void* cmdData); +typedef void (*AsyncFreeFn)(World *inWorld, void* cmdData); + +int PerformAsynchronousCommand + ( + 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 + ); + +//////////////////////////////////////////////////////////////////////// + +#endif + |