deimos.ode.error source code

1 /*************************************************************************
2  *                          D bindings for ODE                           *
3  *                                                                       *
4  *       C header port by Daniel "q66" Kolesa <quaker66@gmail.com>       *
5  *                                                                       *
6  * Open Dynamics Engine, Copyright (C) 2001-2003 Russell L. Smith.       *
7  * All rights reserved.  Email: russ@q12.org   Web: www.q12.org          *
8  *                                                                       *
9  * This library is free software; you can redistribute it and/or         *
10  * modify it under the terms of EITHER:                                  *
11  *   (1) The GNU Lesser General Public License as published by the Free  *
12  *       Software Foundation; either version 2.1 of the License, or (at  *
13  *       your option) any later version. The text of the GNU Lesser      *
14  *       General Public License is included with this library in the     *
15  *       file LICENSE.TXT.                                               *
16  *   (2) The BSD-style license that is included with this library in     *
17  *       the file LICENSE-BSD.TXT.                                       *
18  *                                                                       *
19  * This library is distributed in the hope that it will be useful,       *
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *
22  * LICENSE.TXT and LICENSE-BSD.TXT for more details.                     *
23  *                                                                       *
24  *************************************************************************/
25 
26 /* this comes from the `reuse' library. copy any changes back to the source */
27 
28 module deimos.ode.error;
29 
30 private import deimos.ode.odeconfig;
31 private import core.vararg;
32 
33 extern (C):
34 nothrow:
35 
36 /* all user defined error functions have this type. error and debug functions
37  * should not return.
38  */
39 alias void function(int errnum, const(char)* msg, va_list ap) dMessageFunction;
40 
41 /* set a new error, debug or warning handler. if fn is 0, the default handlers
42  * are used.
43  */
44 void dSetErrorHandler(dMessageFunction fn);
45 void dSetDebugHandler(dMessageFunction fn);
46 void dSetMessageHandler(dMessageFunction fn);
47 
48 /* return the current error, debug or warning handler. if the return value is
49  * 0, the default handlers are in place.
50  */
51 dMessageFunction dGetErrorHandler();
52 dMessageFunction dGetDebugHandler();
53 dMessageFunction dGetMessageHandler();
54 
55 /* generate a fatal error, debug trap or a message. */
56 void dError  (int num, const(char)* msg, ...);
57 void dDebug  (int num, const(char)* msg, ...);
58 void dMessage(int num, const(char)* msg, ...);