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/*
* Copyright 2008-2011 Uwe Pachler
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. This particular file is
* subject to the "Classpath" exception as provided in the LICENSE file
* that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "Windows_OVERLAPPED.h"
#include "name_pachler_nio_file_impl_Windows_OVERLAPPED.h"
#include "windows_include.hpp"
static jfieldID peerFieldID = 0;
jlong Windows_OVERLAPPED_getPeer(JNIEnv* env, jobject overlapped)
{
return env->GetLongField(overlapped, peerFieldID);
}
extern "C"
{
JNIEXPORT jlong JNICALL Java_name_pachler_nio_file_impl_Windows_00024OVERLAPPED_allocatePeer
(JNIEnv *, jclass)
{
OVERLAPPED empty = {};
OVERLAPPED* overlapped = new OVERLAPPED();
*overlapped = empty;
return reinterpret_cast<jlong>(overlapped);
}
/*
* Class: name_pachler_nio_file_impl_Windows_OVERLAPPED
* Method: deallocatePeer
* Signature: (J)V
*/
JNIEXPORT void JNICALL Java_name_pachler_nio_file_impl_Windows_00024OVERLAPPED_deallocatePeer
(JNIEnv *, jclass, jlong peer)
{
OVERLAPPED* overlapped = reinterpret_cast<OVERLAPPED*>(peer);
delete overlapped;
}
/*
* Class: name_pachler_nio_file_impl_Windows_OVERLAPPED
* Method: setEventOnPeer
* Signature: (JJ)V
*/
JNIEXPORT void JNICALL Java_name_pachler_nio_file_impl_Windows_00024OVERLAPPED_setEventOnPeer
(JNIEnv *, jclass, jlong peer, jlong eventHandle)
{
OVERLAPPED* overlapped = reinterpret_cast<OVERLAPPED*>(peer);
overlapped->hEvent = reinterpret_cast<HANDLE>(eventHandle);
}
/*
* Class: name_pachler_nio_file_impl_Windows_OVERLAPPED
* Method: setOffsetOnPeer
* Signature: (JJ)V
*/
JNIEXPORT void JNICALL Java_name_pachler_nio_file_impl_Windows_00024OVERLAPPED_setOffsetOnPeer
(JNIEnv *, jclass, jlong peer, jlong offset)
{
OVERLAPPED* overlapped = reinterpret_cast<OVERLAPPED*>(peer);
overlapped->Offset = static_cast<DWORD>(offset);
overlapped->OffsetHigh = static_cast<DWORD>(offset>>32);
}
/*
* Class: name_pachler_nio_file_impl_Windows_OVERLAPPED
* Method: initNative
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_name_pachler_nio_file_impl_Windows_00024OVERLAPPED_initNative
(JNIEnv* env, jclass clazz)
{
peerFieldID = env->GetFieldID(clazz, "peer", "J");
}
}
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