talk/app/webrtc/java/src/org/webrtc/CallSessionFileRotatingLogSink.java

/*
 * libjingle
 * Copyright 2015 Google Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.webrtc;

public class CallSessionFileRotatingLogSink {
  static {
    System.loadLibrary("jingle_peerconnection_so");
  }

  private long nativeSink;

  public static byte[] getLogData(String dirPath) {
    return nativeGetLogData(dirPath);
  }

  public CallSessionFileRotatingLogSink(
      String dirPath, int maxFileSize, Logging.Severity severity) {
    nativeSink = nativeAddSink(dirPath, maxFileSize, severity.ordinal());
  }

  public void dispose() {
    if (nativeSink != 0) {
      nativeDeleteSink(nativeSink);
      nativeSink = 0;
    }
  }

  private static native long nativeAddSink(
      String dirPath, int maxFileSize, int severity);
  private static native void nativeDeleteSink(long nativeSink);
  private static native byte[] nativeGetLogData(String dirPath);
}