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Comment:updated
Timelines: family | ancestors | descendants | both | trunk
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SHA1:c7f5e2041c1b5d87ef275e0037fe434bc982b144
User & Date: monster 2012-08-18 19:17:41
Context
2012-08-22
11:14
updated check-in: f23cfce1ab user: monster tags: trunk
2012-08-18
19:17
updated check-in: c7f5e2041c user: monster tags: trunk
2012-08-17
09:12
updated check-in: abbd8eb1ee user: monster tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Added callback.hc.

























































































































































































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/*

Copyright © 2010-2012, Alexéy Sudachén, alexey@sudachen.name, Chile

In USA, UK, Japan and other countries allowing software patents:

    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 3 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.

    http://www.gnu.org/licenses/

Otherwise:

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Except as contained in this notice, the name of a copyright holder shall not
be used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization of the copyright holder.

*/

#ifndef C_once_1BD9188A_FF16_438A_A242_C4F1A4788A39
#define C_once_1BD9188A_FF16_438A_A242_C4F1A4788A39

#include "yoyo.hc"

#ifdef _LIBYOYO
# define _YO_CALLBACK_BUILTIN
#endif

typedef void (*yo_callback_proc_t)(void *,int error);
typedef struct _YO_CALLBACK
  {
    yo_callback_proc_t proc;
    void *obj;
  } YO_CALLBACK;

void YO_CALLBACK_Destruct(YO_CALLBACK *cbk)
#ifdef _YO_CALLBACK_BUILTIN
  {
    __Unrefe(cbk->obj);
    __Destruct(cbk);
  }
#endif
  ;
  
#define __Callback(Proc,Obj) Make_Callback(Proc,Obj)
YO_CALLBACK *Make_Callback(yo_callback_proc_t proc, void *obj)
#ifdef _YO_CALLBACK_BUILTIN
  {
    YO_CALLBACK *cbk = __Object_Dtor(sizeof(YO_CALLBACK),YO_CALLBACK_Destruct);
    cbk->obj  = __Refe(obj);
    cbk->proc = proc;
    return cbk;
  }
#endif
  ;
  
void Do_Callback(YO_CALLBACK *cbk, int error)
#ifdef _YO_CALLBACK_BUILTIN
  {
    if ( cbk && cbk->proc )
      __Auto_Release cbk->proc(cbk->obj,error);
  }
#endif
  ;
  
#endif /* C_once_1BD9188A_FF16_438A_A242_C4F1A4788A39 */