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https://github.com/tesseract-ocr/tesseract.git
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5b8162f0ef
This fixes compiler warnings from clang: src/ccutil/ccutil.h:51:7: warning: 'CCUtil' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit [-Wweak-vtables] Signed-off-by: Stefan Weil <sw@weilnetz.de>
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// Copyright 2008 Google Inc. All Rights Reserved.
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// Author: scharron@google.com (Samuel Charron)
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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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#include "ccutil.h"
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namespace tesseract {
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CCUtil::CCUtil() :
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params_(),
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#ifdef _WIN32
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STRING_INIT_MEMBER(tessedit_module_name, WINDLLNAME,
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"Module colocated with tessdata dir", ¶ms_),
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#endif
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INT_INIT_MEMBER(ambigs_debug_level, 0, "Debug level for unichar ambiguities",
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¶ms_),
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BOOL_MEMBER(use_definite_ambigs_for_classifier, 0, "Use definite"
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" ambiguities when running character classifier", ¶ms_),
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BOOL_MEMBER(use_ambigs_for_adaption, 0, "Use ambigs for deciding"
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" whether to adapt to a character", ¶ms_) {
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}
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// Destructor.
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// It is defined here, so the compiler can create a single vtable
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// instead of weak vtables in every compilation unit.
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CCUtil::~CCUtil() = default;
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CCUtilMutex::CCUtilMutex() {
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#ifdef _WIN32
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mutex_ = CreateMutex(0, FALSE, 0);
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#else
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pthread_mutex_init(&mutex_, nullptr);
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#endif
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}
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void CCUtilMutex::Lock() {
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#ifdef _WIN32
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WaitForSingleObject(mutex_, INFINITE);
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#else
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pthread_mutex_lock(&mutex_);
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#endif
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}
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void CCUtilMutex::Unlock() {
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#ifdef _WIN32
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ReleaseMutex(mutex_);
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#else
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pthread_mutex_unlock(&mutex_);
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#endif
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}
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CCUtilMutex tprintfMutex; // should remain global
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} // namespace tesseract
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