mirror of
https://github.com/JFormDesigner/FlatLaf.git
synced 2026-02-10 22:17:13 -06:00
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* Copyright 2024 FormDev Software GmbH
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*
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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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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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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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// avoid inlining of printf()
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#define _NO_CRT_STDIO_INLINE
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#include <dlfcn.h>
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#include "JNIUtils.h"
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/**
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* @author Karl Tauber
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*/
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//---- class AutoReleaseStringUTF8 --------------------------------------------
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AutoReleaseStringUTF8::AutoReleaseStringUTF8( JNIEnv* _env, jstring _javaString ) {
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env = _env;
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javaString = _javaString;
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chars = (javaString != NULL) ? env->GetStringUTFChars( javaString, NULL ) : NULL;
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}
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AutoReleaseStringUTF8::~AutoReleaseStringUTF8() {
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if( chars != NULL )
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env->ReleaseStringUTFChars( javaString, chars );
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}
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//---- JNI methods ------------------------------------------------------------
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extern "C"
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JNIEXPORT jboolean JNICALL Java_com_formdev_flatlaf_ui_FlatNativeLinuxLibrary_isLibAvailable
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( JNIEnv* env, jclass cls, jstring libname )
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{
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AutoReleaseStringUTF8 clibname( env, libname );
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void* lib = dlopen( clibname, RTLD_LAZY );
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if( lib == NULL )
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return false;
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dlclose( lib );
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return true;
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}
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