72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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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 are
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* 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 distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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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 LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "extal.h"
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#include "common_tools.h"
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/**
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* $Id$
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*
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* This file contains the AL extension assigning mechanism
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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/* Handle to OpenAL Library */
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static HMODULE handleOAL;
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void *extal_NativeGetFunctionPointer(const char *function) {
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return GetProcAddress(handleOAL, function);
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}
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void extal_LoadLibrary(JNIEnv *env, jstring path) {
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char *path_str = GetStringNativeChars(env, path);
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printfDebugJava(env, "Testing '%s'", path_str);
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handleOAL = LoadLibrary(path_str);
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if (handleOAL != NULL) {
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printfDebugJava(env, "Found OpenAL at '%s'", path_str);
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} else {
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throwFormattedException(env, "Could not load OpenAL library (%d)", GetLastError());
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}
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free(path_str);
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}
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/**
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* Unloads the OpenAL Library
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*/
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void extal_UnloadLibrary() {
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FreeLibrary(handleOAL);
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}
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