thodg/patchwork13/pw13/patchwork.h

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• Hash : 94046104
  Author : Thomas de Grivel
  Date : 2020-02-24T15:19:27
  

  import from branch patchwork13-0.1 on SourceForge.net

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• pw13/patchwork.h

• /*
  
    This is part of Patchwork13! the real-time data synthesis toolkit.
    http://patchwork13.sourceforge.net/
  
    pw13 - the patchwork13 core library
    Copyright (C) 2005 Thomas de Grivel <billitch@yahoo.fr>
  
    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.
  
  *
  
    patchwork.h  -  graph of patches, registers data types and patch classes
  
  */
  #ifndef PW13_PATCHWORK_H_INCLUDED
  #define PW13_PATCHWORK_H_INCLUDED 1
  
  #include <stdarg.h> /* log */
  #include <stdio.h>  /* log */
  #include "dll.h"
  #include "types.h"
  #include "patch.h"
  #include "patch_class.h"
  #include "input.h"
  #include "list.h"
  #include "time.h"
  
  struct Pw13_Patchwork {
    Pw13_Patch		*master;	/** Master patch, controls time */
    int			nb_patches;	/** Number of patches */
    Pw13_List		*patches;	/** List of patches */
    Pw13_Time		time;		/** Current time */
    Pw13_MethodName	*method_names;	/** Patchwork specific methods */
  };
  
  
  /** Initialize an allocated patchwork. **/
  PW13_EXTERN
  void pw13_patchwork_init (Pw13_Patchwork *pw);
  
  /** Destroy a patchwork (without freeing it). **/
  PW13_EXTERN
  void pw13_patchwork_destroy (Pw13_Patchwork *pw);
  
  
  /** Write to patchwork log using printf format. **/
  PW13_EXTERN
  void pw13_patchwork_log (Pw13_Patchwork *pw, const char *msg, ...);
  
  
  /** Add an existing patch to the patchwork. **/
  PW13_EXTERN
  void pw13_patchwork_add_patch (Pw13_Patchwork *pw, Pw13_Patch *patch);
  
  /** Safely disconnect and remove a patch from the patchwork. **/
  PW13_EXTERN
  int pw13_patchwork_remove_patch (Pw13_Patchwork *pw, Pw13_Patch *patch);
  
  
  /** Start all the patches. **/
  PW13_EXTERN
  Pw13_Result pw13_patchwork_start (Pw13_Patchwork *pw, Pw13_Time *time);
  
  /** Pump data through all the patches. **/
  PW13_EXTERN
  void pw13_patchwork_pump (Pw13_Patchwork *pw);
  
  /** Stop all the patches. */
  PW13_EXTERN
  void pw13_patchwork_stop (Pw13_Patchwork *pw);
  
  
  /** Topological sort of the patches */
  PW13_EXTERN
  void pw13_patchwork_topo_sort (Pw13_Patchwork *pw);
  
  
  /* methods */
  
  PW13_EXTERN
  Pw13_Method * pw13_patchwork_method_add (Pw13_Patchwork *pw,
  					 const char *name,
  					 Pw13_MethodFunc *f,
  					 void *method_param);
  
  
  PW13_EXTERN
  Pw13_MethodName * pw13_patchwork_method_find (Pw13_Patchwork *pw,
  					      const char *name);
  
  
  /** Call a patchwork specific method from its name and returns
      how many functions have been called by the method.
  */
  PW13_EXTERN
  int pw13_patchwork_method_call (Pw13_Patchwork *pw, const char *method_name,
  				void *call_param);
  
  
  #endif
  /* not PW13_PATCHWORK_H_INCLUDED */
  

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