webrtc_m130/sdk/android/src/java/org/webrtc/NativeLibrary.java
Sami Kalliomäki 5cd1cfb7c4 Allow passing in a custom native library loader.
All previous initialize methods are deprecated and a new initialize
that uses a builder pattern is added. This gives us full control over
the order of initialization.

Bug: webrtc:7474
Change-Id: I006190e50f2e75c5015f0be75b86d367676db2cc
Reviewed-on: https://webrtc-review.googlesource.com/4160
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20037}
2017-09-29 11:46:38 +00:00

55 lines
1.6 KiB
Java

/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
package org.webrtc;
class NativeLibrary {
private static String TAG = "NativeLibrary";
static class DefaultLoader implements NativeLibraryLoader {
@Override
public boolean load(String name) {
Logging.d(TAG, "Loading library: " + name);
try {
System.loadLibrary(name);
} catch (UnsatisfiedLinkError e) {
Logging.e(TAG, "Failed to load native library: " + name, e);
return false;
}
return true;
}
}
private static Object lock = new Object();
private static boolean libraryLoaded = false;
/**
* Loads the native library. Clients should call PeerConnectionFactory.initialize. It will call
* this method for them.
*/
static void initialize(NativeLibraryLoader loader) {
synchronized (lock) {
if (libraryLoaded) {
Logging.d(TAG, "Native library has already been loaded.");
return;
}
Logging.d(TAG, "Loading native library.");
libraryLoaded = loader.load("jingle_peerconnection_so");
}
}
/** Returns true if the library has been loaded successfully. */
static boolean isLoaded() {
synchronized (lock) {
return libraryLoaded;
}
}
}