76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
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/*
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* Copyright (C) 2010-2011 Max Kellermann <max@duempel.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef JAVA_STRING_HXX
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#define JAVA_STRING_HXX
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#include "Ref.hxx"
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#include <jni.h>
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#include <assert.h>
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#include <stddef.h>
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namespace Java {
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/**
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* Wrapper for a local "jstring" reference.
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*/
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class String : public LocalRef<jstring> {
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public:
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String(JNIEnv *env, jstring value)
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:LocalRef<jstring>(env, value) {}
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String(JNIEnv *_env, const char *_value)
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:LocalRef<jstring>(_env, _env->NewStringUTF(_value)) {}
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/**
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* Copy the value to the specified buffer. Truncates
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* the value if it does not fit into the buffer.
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*
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* @return a pointer to the terminating null byte,
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* nullptr on error
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*/
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static char *CopyTo(JNIEnv *env, jstring value,
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char *buffer, size_t max_size);
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/**
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* Copy the value to the specified buffer. Truncates
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* the value if it does not fit into the buffer.
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*
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* @return a pointer to the terminating null byte,
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* nullptr on error
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*/
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char *CopyTo(JNIEnv *env, char *buffer, size_t max_size) {
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return CopyTo(env, Get(), buffer, max_size);
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}
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};
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}
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#endif
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