thodg/patchwork13/pw13/names.c

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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/names.c

• /*
  
    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.
  
  *
  
    names.c  -  functions related to patch names
  
  */
  #include <stdlib.h>
  #include <string.h>
  #include "types.h"
  #include "list.h"
  #include "patchwork.h"
  #include "names.h"
  
  
  Pw13_Patch * pw13_find_patch (Pw13_Patchwork *pw, const char *name)
  {
    Pw13_List *L = pw->patches;
    while (L) {
      Pw13_Patch *p = (Pw13_Patch*) L->elem;
      if (!strcmp (p->name, name))
        return p;
      L = L->suiv;
    }
    return NULL;
  }
  
  
  char * pw13_unique_patch_name (Pw13_Patchwork *pw, const char *classpath)
  {
    char *name, *n;
    const char *classname = strrchr (classpath, '/');
    int classnamelen;
    unsigned int i;
    if (classname)
      classname++;
    else
      classname = classpath;
    classnamelen = strlen (classname);
    name = malloc (classnamelen + 16);
    if (!name)
      exit (1);
    strcpy (name, classname);
    n = name + classnamelen;
    *(n++) = ' ';
    for (i=1; i>0; i++) {
      sprintf (n, "%u", i);
      if (!pw13_find_patch (pw, name))
        return name;
    }
    free (name);
    return NULL;
  }
  
  
  Pw13_Input * pw13_find_input (Pw13_Patch *p, const char *name)
  {
    if (p) {
      int i = p->nb_inputs;
      while (i--) {
        if (!strcmp (name, p->input[i].name))
  	return p->input + i;
      }
    }
    return NULL;
  }
  
  
  Pw13_Output * pw13_find_output (Pw13_Patch *p, const char *name)
  {
    if (p) {
      int i = p->nb_outputs;
      while (i--) {
        if (!strcmp (name, p->output[i].name))
  	return p->output + i;
      }
    }
    return NULL;
  }
  

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