tesseract  3.03
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00001 /**********************************************************************
00002  * File:        tprintf.h
00003  * Description: Trace version of printf - portable between UX and NT
00004  * Author:      Phil Cheatle
00005  * Created:     Wed Jun 28 15:01:15 BST 1995
00006  *
00007  * (C) Copyright 1995, Hewlett-Packard Ltd.
00008  ** Licensed under the Apache License, Version 2.0 (the "License");
00009  ** you may not use this file except in compliance with the License.
00010  ** You may obtain a copy of the License at
00011  ** http://www.apache.org/licenses/LICENSE-2.0
00012  ** Unless required by applicable law or agreed to in writing, software
00013  ** distributed under the License is distributed on an "AS IS" BASIS,
00014  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00015  ** See the License for the specific language governing permissions and
00016  ** limitations under the License.
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef           TESSERACT_CCUTIL_TPRINTF_H
00021 #define           TESSERACT_CCUTIL_TPRINTF_H
00022 
00023 #include "params.h"
00024 
00025 extern DLLSYM STRING_VAR_H(debug_file, "",
00026                            "File to send tprintf output to");
00027 extern DLLSYM BOOL_VAR_H(debug_window_on, TRUE,
00028                          "Send tprintf to window unless file set");
00029 
00030 // Main logging function.
00031 #define tprintf(...) tprintf_internal(__VA_ARGS__)
00032 
00033 extern TESS_API void tprintf_internal(  // Trace printf
00034     const char *format, ...);           // Message
00035 
00036 #endif  // define TESSERACT_CCUTIL_TPRINTF_H
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