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fix: load OpenAL based on java.library.path

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This commit is contained in:
Brian Matzon 2003-03-22 23:17:11 +00:00
parent 0cf93ebe93
commit dd201b2f14
5 changed files with 63 additions and 27 deletions
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35
src/java/org/lwjgl/openal/BaseAL.java
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@ -31,6 +31,9 @@
*/
package org.lwjgl.openal;
import java.io.File;
import java.util.StringTokenizer;
/**
* $Id$
*
@ -71,10 +74,34 @@ public abstract class BaseAL {
*/
public void create() throws Exception {
if (created) {
return;
}
return;
}
// need to pass path of possible locations of OAL to native side
String libpath = System.getProperty("java.library.path");
String seperator = System.getProperty("path.separator");
String libname;
// libname is hardcoded atm - this will change in a near future...
libname = (System.getProperty("os.name").toLowerCase().indexOf("windows") == -1)
? "libopenal.so"
: "OpenAL32.dll";
StringTokenizer st = new StringTokenizer(libpath, seperator);
if (!nCreate()) {
//create needed string array
String[] oalPaths = new String[st.countTokens()+1];
//build paths
for(int i=0;i<st.countTokens();i++) {
oalPaths[i] = st.nextToken() + File.separator + libname;
}
//add cwd path
oalPaths[oalPaths.length-1] = libname;
if (!nCreate(oalPaths)) {
throw new Exception("AL instance could not be created.");
}
created = true;
@ -86,7 +113,7 @@ public abstract class BaseAL {
*
* @return true if the AL creation process succeeded
*/
protected native boolean nCreate();
protected native boolean nCreate(String[] oalPaths);
/**
* Calls whatever destruction rutines that are needed