1    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2    	/*                                                                           */
3    	/*                  This file is part of the program and library             */
4    	/*         SCIP --- Solving Constraint Integer Programs                      */
5    	/*                                                                           */
6    	/*  Copyright (c) 2002-2023 Zuse Institute Berlin (ZIB)                      */
7    	/*                                                                           */
8    	/*  Licensed under the Apache License, Version 2.0 (the "License");          */
9    	/*  you may not use this file except in compliance with the License.         */
10   	/*  You may obtain a copy of the License at                                  */
11   	/*                                                                           */
12   	/*      http://www.apache.org/licenses/LICENSE-2.0                           */
13   	/*                                                                           */
14   	/*  Unless required by applicable law or agreed to in writing, software      */
15   	/*  distributed under the License is distributed on an "AS IS" BASIS,        */
16   	/*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
17   	/*  See the License for the specific language governing permissions and      */
18   	/*  limitations under the License.                                           */
19   	/*                                                                           */
20   	/*  You should have received a copy of the Apache-2.0 license                */
21   	/*  along with SCIP; see the file LICENSE. If not visit scipopt.org.         */
22   	/*                                                                           */
23   	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24   	
25   	/**@file   struct_message.h
26   	 * @ingroup INTERNALAPI
27   	 * @brief  datastructures for problem statistics
28   	 * @author Tobias Achterberg
29   	 */
30   	
31   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
32   	
33   	#ifndef __SCIP_STRUCT_MESSAGE_H__
34   	#define __SCIP_STRUCT_MESSAGE_H__
35   	
36   	
37   	#include "scip/def.h"
38   	#include "scip/type_message.h"
39   	
40   	#ifdef __cplusplus
41   	extern "C" {
42   	#endif
43   	
44   	/** message handler to redirect output */
45   	struct SCIP_Messagehdlr
46   	{
47   	   SCIP_DECL_MESSAGEWARNING((*messagewarning));/**< warning message print method of message handler */
48   	   SCIP_DECL_MESSAGEDIALOG((*messagedialog));/**< dialog message print method of message handler */
49   	   SCIP_DECL_MESSAGEINFO((*messageinfo));    /**< info message print method of message handler */
50   	   SCIP_DECL_MESSAGEHDLRFREE((*messagehdlrfree)); /**< destructor of message handler to free message handler data */
51   	   SCIP_MESSAGEHDLRDATA* messagehdlrdata;    /**< message handler data */
52   	   FILE*                 logfile;            /**< log file where to copy messages into */
53   	   SCIP_Bool             quiet;              /**< should screen messages be suppressed? */
54   	   char*                 warningbuffer;      /**< buffer for constructing complete warning output lines */
55   	   char*                 dialogbuffer;       /**< buffer for constructing complete dialog output lines */
56   	   char*                 infobuffer;         /**< buffer for constructing complete info output lines */
57   	   int                   warningbufferlen;   /**< currently used space in the warning buffer */
58   	   int                   dialogbufferlen;    /**< currently used space in the dialog buffer */
59   	   int                   infobufferlen;      /**< currently used space in the info buffer */
60   	   int                   nuses;              /**< number of message handler uses */
61   	};
62   	
63   	#ifdef __cplusplus
64   	}
65   	#endif
66   	
67   	#endif
68