From b2514725a9a2e09da15f77a2ab9a6446a4a616f7 Mon Sep 17 00:00:00 2001
From: ivoc <ivoc@webrtc.org>
Date: Tue, 24 Nov 2015 09:00:36 -0800
Subject: [PATCH] Add JNI interface for functions to start and stop recording
 AEC dumps and RTC event logs.

BUG=webrtc:4741

Review URL: https://codereview.webrtc.org/1409323009

Cr-Commit-Position: refs/heads/master@{#10776}
---
 .../app/webrtc/java/jni/peerconnection_jni.cc | 40 +++++++++++++++++++
 .../src/org/webrtc/PeerConnectionFactory.java | 34 ++++++++++++++++
 2 files changed, 74 insertions(+)

diff --git a/talk/app/webrtc/java/jni/peerconnection_jni.cc b/talk/app/webrtc/java/jni/peerconnection_jni.cc
index c79e3a5cb5..194f9ff98c 100644
--- a/talk/app/webrtc/java/jni/peerconnection_jni.cc
+++ b/talk/app/webrtc/java/jni/peerconnection_jni.cc
@@ -1251,6 +1251,46 @@ JOW(jlong, PeerConnectionFactory_nativeCreateAudioTrack)(
   return (jlong)track.release();
 }
 
+JOW(jboolean, PeerConnectionFactory_nativeStartAecDump)(
+    JNIEnv* jni, jclass, jlong native_factory, jint file) {
+#if defined(ANDROID)
+  rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
+      factoryFromJava(native_factory));
+  return factory->StartAecDump(file);
+#else
+  return false;
+#endif
+}
+
+JOW(void, PeerConnectionFactory_nativeStopAecDump)(
+    JNIEnv* jni, jclass, jlong native_factory) {
+#if defined(ANDROID)
+  rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
+      factoryFromJava(native_factory));
+  factory->StopAecDump();
+#endif
+}
+
+JOW(jboolean, PeerConnectionFactory_nativeStartRtcEventLog)(
+    JNIEnv* jni, jclass, jlong native_factory, jint file) {
+#if defined(ANDROID)
+  rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
+      factoryFromJava(native_factory));
+  return factory->StartRtcEventLog(file);
+#else
+  return false;
+#endif
+}
+
+JOW(void, PeerConnectionFactory_nativeStopRtcEventLog)(
+    JNIEnv* jni, jclass, jlong native_factory) {
+#if defined(ANDROID)
+  rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
+      factoryFromJava(native_factory));
+  factory->StopRtcEventLog();
+#endif
+}
+
 JOW(void, PeerConnectionFactory_nativeSetOptions)(
     JNIEnv* jni, jclass, jlong native_factory, jobject options) {
   rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
diff --git a/talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java b/talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java
index 70562c3271..c2eff1a452 100644
--- a/talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java
+++ b/talk/app/webrtc/java/src/org/webrtc/PeerConnectionFactory.java
@@ -131,6 +131,32 @@ public class PeerConnectionFactory {
         nativeFactory, id, source.nativeSource));
   }
 
+  // Starts recording an AEC dump. Ownership of the file is transfered to the
+  // native code. If an AEC dump is already in progress, it will be stopped and
+  // a new one will start using the provided file.
+  public boolean startAecDump(int file_descriptor) {
+    return nativeStartAecDump(nativeFactory, file_descriptor);
+  }
+
+  // Stops recording an AEC dump. If no AEC dump is currently being recorded,
+  // this call will have no effect.
+  public void stopAecDump() {
+    nativeStopAecDump(nativeFactory);
+  }
+
+  // Starts recording an RTC event log. Ownership of the file is transfered to
+  // the native code. If an RTC event log is already being recorded, it will be
+  // stopped and a new one will start using the provided file.
+  public boolean startRtcEventLog(int file_descriptor) {
+    return nativeStartRtcEventLog(nativeFactory, file_descriptor);
+  }
+
+  // Stops recording an RTC event log. If no RTC event log is currently being
+  // recorded, this call will have no effect.
+  public void StopRtcEventLog() {
+    nativeStopRtcEventLog(nativeFactory);
+  }
+
   public void setOptions(Options options) {
     nativeSetOptions(nativeFactory, options);
   }
@@ -215,6 +241,14 @@ public class PeerConnectionFactory {
   private static native long nativeCreateAudioTrack(
       long nativeFactory, String id, long nativeSource);
 
+  private static native boolean nativeStartAecDump(long nativeFactory, int file_descriptor);
+
+  private static native void nativeStopAecDump(long nativeFactory);
+
+  private static native boolean nativeStartRtcEventLog(long nativeFactory, int file_descriptor);
+
+  private static native void nativeStopRtcEventLog(long nativeFactory);
+
   public native void nativeSetOptions(long nativeFactory, Options options);
 
   private static native void nativeSetVideoHwAccelerationOptions(