Added alcGetDeviceSpecifiers to support alcGetString(null, ALC_DEVICE_SPECIFIER);

rewrote alcGetString to use same underlying routine


git-svn-id: file:///home/mbien/NetBeansProjects/JOGAMP/joal-sync/git-svn/../svn-server-sync/joal/trunk@113 03bf7f67-59de-4072-a415-9a990d468a3f

1 files changed, 42 insertions, 0 deletions

diff --git a/make/joal-alc-impl-CustomJavaCode.java b/make/joal-alc-impl-CustomJavaCode.java
new file mode 100755
index 0000000..a2f23c9
--- /dev/null
+++ b/make/joal-alc-impl-CustomJavaCode.java
@@ -0,0 +1,42 @@
+public java.lang.String alcGetString(ALCdevice device, int param) {
+  if (device == null && param == ALC_DEVICE_SPECIFIER) {
+    throw new ALException("Call alcGetDeviceSpecifiers to fetch all available device names");
+  }
+
+  ByteBuffer buf = alcGetStringImpl(device, param);
+  if (buf == null) {
+    return null;
+  }
+  byte[] res = new byte[buf.capacity()];
+  buf.get(res);
+  try {
+    return new String(res, "US-ASCII");
+  } catch (UnsupportedEncodingException e) {
+    throw new ALException(e);
+  }
+}
+
+/** Fetches the names of the available ALC device specifiers.
+    Equivalent to the C call alcGetString(NULL, ALC_DEVICE_SPECIFIER). */
+public java.lang.String[] alcGetDeviceSpecifiers() {
+  ByteBuffer buf = alcGetStringImpl(null, ALC_DEVICE_SPECIFIER);
+  if (buf == null) {
+    return null;
+  }
+  byte[] bytes = new byte[buf.capacity()];
+  buf.get(bytes);
+  try {
+    ArrayList/*<String>*/ res = new ArrayList/*<String>*/();
+    int i = 0;
+    while (i < bytes.length) {
+      int startIndex = i;
+      while ((i < bytes.length) && (bytes[i] != 0))
+        i++;
+      res.add(new String(bytes, startIndex, i - startIndex, "US-ASCII"));
+      i++;
+    }
+    return (String[]) res.toArray(new String[0]);
+  } catch (UnsupportedEncodingException e) {
+    throw new ALException(e);
+  }
+}