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867149578c
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@884 d0cd1f9f-072b-0410-8dd7-cf729c803f20
46 lines
1.9 KiB
C
46 lines
1.9 KiB
C
/**********************************************************************
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* File: tprintf.c
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* Description: Trace version of printf - portable between UX and NT
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* Author: Phil Cheatle
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* Created: Wed Jun 28 15:01:15 BST 1995
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*
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* (C) Copyright 1995, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef TESSERACT_CCUTIL_TPRINTF_H
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#define TESSERACT_CCUTIL_TPRINTF_H
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#include "params.h"
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extern DLLSYM STRING_VAR_H(debug_file, "",
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"File to send tprintf output to");
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extern DLLSYM BOOL_VAR_H(debug_window_on, TRUE,
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"Send tprintf to window unless file set");
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// Main logging function.
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#define tprintf(...) tprintf_internal(0, __VA_ARGS__)
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// Variant guarded by the numeric logging level parameter FLAGS_v (default 0).
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// Code using ParseCommandLineFlags() can control its value using the --v
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// commandline argument. Otherwise it must be specified in a config file like
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// other params.
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#define tlog(level, ...) tprintf_internal(level, __VA_ARGS__)
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#define TLOG_IS_ON(level) (FLAGS_v >= level)
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extern TESS_API void tprintf_internal( // Trace printf
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const int level, // Logging level
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const char *format, ...); // Message
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#endif // define TESSERACT_CCUTIL_TPRINTF_H
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