michael@0: /* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/Hal.h"
michael@0: #include "nsIFile.h"
michael@0: #include "nsString.h"
michael@0: 
michael@0: #include "AndroidBridge.h"
michael@0: #include "AndroidGraphicBuffer.h"
michael@0: 
michael@0: #include <jni.h>
michael@0: #include <pthread.h>
michael@0: #include <dlfcn.h>
michael@0: #include <stdio.h>
michael@0: #include <unistd.h>
michael@0: #include <sched.h>
michael@0: 
michael@0: #include "nsAppShell.h"
michael@0: #include "nsWindow.h"
michael@0: #include <android/log.h>
michael@0: #include "nsIObserverService.h"
michael@0: #include "mozilla/Services.h"
michael@0: #include "nsThreadUtils.h"
michael@0: 
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0: #include "nsICrashReporter.h"
michael@0: #include "nsExceptionHandler.h"
michael@0: #endif
michael@0: 
michael@0: #include "mozilla/unused.h"
michael@0: 
michael@0: #include "mozilla/dom/SmsMessage.h"
michael@0: #include "mozilla/dom/mobilemessage/Constants.h"
michael@0: #include "mozilla/dom/mobilemessage/Types.h"
michael@0: #include "mozilla/dom/mobilemessage/PSms.h"
michael@0: #include "mozilla/dom/mobilemessage/SmsParent.h"
michael@0: #include "mozilla/layers/APZCTreeManager.h"
michael@0: #include "nsIMobileMessageDatabaseService.h"
michael@0: #include "nsPluginInstanceOwner.h"
michael@0: #include "nsSurfaceTexture.h"
michael@0: #include "GeckoProfiler.h"
michael@0: #include "nsMemoryPressure.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::dom;
michael@0: using namespace mozilla::dom::mobilemessage;
michael@0: using namespace mozilla::layers;
michael@0: using namespace mozilla::widget::android;
michael@0: 
michael@0: /* Forward declare all the JNI methods as extern "C" */
michael@0: 
michael@0: extern "C" {
michael@0: /*
michael@0:  * Incoming JNI methods
michael@0:  */
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_nativeInit(JNIEnv *jenv, jclass jc)
michael@0: {
michael@0:     AndroidBridge::ConstructBridge(jenv);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_notifyGeckoOfEvent(JNIEnv *jenv, jclass jc, jobject event)
michael@0: {
michael@0:     // poke the appshell
michael@0:     if (nsAppShell::gAppShell)
michael@0:         nsAppShell::gAppShell->PostEvent(AndroidGeckoEvent::MakeFromJavaObject(jenv, event));
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_processNextNativeEvent(JNIEnv *jenv, jclass, jboolean mayWait)
michael@0: {
michael@0:     // poke the appshell
michael@0:     if (nsAppShell::gAppShell)
michael@0:         nsAppShell::gAppShell->ProcessNextNativeEvent(mayWait != JNI_FALSE);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_setLayerClient(JNIEnv *jenv, jclass, jobject obj)
michael@0: {
michael@0:     AndroidBridge::Bridge()->SetLayerClient(jenv, obj);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_onResume(JNIEnv *jenv, jclass jc)
michael@0: {
michael@0:     if (nsAppShell::gAppShell)
michael@0:         nsAppShell::gAppShell->OnResume();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_reportJavaCrash(JNIEnv *jenv, jclass, jstring jStackTrace)
michael@0: {
michael@0: #ifdef MOZ_CRASHREPORTER
michael@0:     const nsJNIString stackTrace16(jStackTrace, jenv);
michael@0:     const NS_ConvertUTF16toUTF8 stackTrace8(stackTrace16);
michael@0:     CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("JavaStackTrace"), stackTrace8);
michael@0: #endif // MOZ_CRASHREPORTER
michael@0: 
michael@0:     abort();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_notifyBatteryChange(JNIEnv* jenv, jclass,
michael@0:                                                          jdouble aLevel,
michael@0:                                                          jboolean aCharging,
michael@0:                                                          jdouble aRemainingTime)
michael@0: {
michael@0:     class NotifyBatteryChangeRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyBatteryChangeRunnable(double aLevel, bool aCharging, double aRemainingTime)
michael@0:         : mLevel(aLevel)
michael@0:         , mCharging(aCharging)
michael@0:         , mRemainingTime(aRemainingTime)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         hal::NotifyBatteryChange(hal::BatteryInformation(mLevel, mCharging, mRemainingTime));
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       double mLevel;
michael@0:       bool   mCharging;
michael@0:       double mRemainingTime;
michael@0:     };
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable = new NotifyBatteryChangeRunnable(aLevel, aCharging, aRemainingTime);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: #ifdef MOZ_WEBSMS_BACKEND
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsReceived(JNIEnv* jenv, jclass,
michael@0:                                                          jstring aSender,
michael@0:                                                          jstring aBody,
michael@0:                                                          jint aMessageClass,
michael@0:                                                          jlong aTimestamp)
michael@0: {
michael@0:     class NotifySmsReceivedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsReceivedRunnable(const SmsMessageData& aMessageData)
michael@0:         : mMessageData(aMessageData)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
michael@0:         if (!obs) {
michael@0:           return NS_OK;
michael@0:         }
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         obs->NotifyObservers(message, kSmsReceivedObserverTopic, nullptr);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       SmsMessageData mMessageData;
michael@0:     };
michael@0: 
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(0, 0, eDeliveryState_Received, eDeliveryStatus_Success,
michael@0:                            nsJNIString(aSender, jenv), EmptyString(),
michael@0:                            nsJNIString(aBody, jenv),
michael@0:                            static_cast<MessageClass>(aMessageClass),
michael@0:                            aTimestamp, false);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable = new NotifySmsReceivedRunnable(message);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsSent(JNIEnv* jenv, jclass,
michael@0:                                                      jint aId,
michael@0:                                                      jstring aReceiver,
michael@0:                                                      jstring aBody,
michael@0:                                                      jlong aTimestamp,
michael@0:                                                      jint aRequestId)
michael@0: {
michael@0:     class NotifySmsSentRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsSentRunnable(const SmsMessageData& aMessageData,
michael@0:                             int32_t aRequestId)
michael@0:         : mMessageData(aMessageData)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         /*
michael@0:          * First, we are going to notify all SmsManager that a message has
michael@0:          * been sent. Then, we will notify the SmsRequest object about it.
michael@0:          */
michael@0:         nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
michael@0:         if (!obs) {
michael@0:           return NS_OK;
michael@0:         }
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         obs->NotifyObservers(message, kSmsSentObserverTopic, nullptr);
michael@0: 
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifyMessageSent(message);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       SmsMessageData mMessageData;
michael@0:       int32_t        mRequestId;
michael@0:     };
michael@0: 
michael@0:     // TODO Need to add the message `messageClass` parameter value. Bug 804476
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(aId, 0, eDeliveryState_Sent, eDeliveryStatus_Pending,
michael@0:                            EmptyString(), nsJNIString(aReceiver, jenv),
michael@0:                            nsJNIString(aBody, jenv), eMessageClass_Normal,
michael@0:                            aTimestamp, true);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable = new NotifySmsSentRunnable(message, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsDelivery(JNIEnv* jenv, jclass,
michael@0:                                                          jint aId,
michael@0:                                                          jint aDeliveryStatus,
michael@0:                                                          jstring aReceiver,
michael@0:                                                          jstring aBody,
michael@0:                                                          jlong aTimestamp)
michael@0: {
michael@0:     class NotifySmsDeliveredRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsDeliveredRunnable(const SmsMessageData& aMessageData)
michael@0:         : mMessageData(aMessageData)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIObserverService> obs = services::GetObserverService();
michael@0:         if (!obs) {
michael@0:           return NS_OK;
michael@0:         }
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         const char* topic = (mMessageData.deliveryStatus() == eDeliveryStatus_Success)
michael@0:                             ? kSmsDeliverySuccessObserverTopic
michael@0:                             : kSmsDeliveryErrorObserverTopic;
michael@0:         obs->NotifyObservers(message, topic, nullptr);
michael@0: 
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       SmsMessageData mMessageData;
michael@0:     };
michael@0: 
michael@0:     // TODO Need to add the message `messageClass` parameter value. Bug 804476
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(aId, 0, eDeliveryState_Sent,
michael@0:                            static_cast<DeliveryStatus>(aDeliveryStatus),
michael@0:                            EmptyString(), nsJNIString(aReceiver, jenv),
michael@0:                            nsJNIString(aBody, jenv), eMessageClass_Normal,
michael@0:                            aTimestamp, true);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable = new NotifySmsDeliveredRunnable(message);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsSendFailed(JNIEnv* jenv, jclass,
michael@0:                                                            jint aError,
michael@0:                                                            jint aRequestId)
michael@0: {
michael@0:     class NotifySmsSendFailedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsSendFailedRunnable(int32_t aError,
michael@0:                                   int32_t aRequestId)
michael@0:         : mError(aError)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifySendMessageFailed(mError);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t  mError;
michael@0:       int32_t  mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifySmsSendFailedRunnable(aError, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyGetSms(JNIEnv* jenv, jclass,
michael@0:                                                     jint aId,
michael@0:                                                     jint aDeliveryStatus,
michael@0:                                                     jstring aReceiver,
michael@0:                                                     jstring aSender,
michael@0:                                                     jstring aBody,
michael@0:                                                     jlong aTimestamp,
michael@0:                                                     jint aRequestId)
michael@0: {
michael@0:     class NotifyGetSmsRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyGetSmsRunnable(const SmsMessageData& aMessageData,
michael@0:                            int32_t aRequestId)
michael@0:         : mMessageData(aMessageData)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         request->NotifyMessageGot(message);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       SmsMessageData mMessageData;
michael@0:       int32_t        mRequestId;
michael@0:     };
michael@0: 
michael@0:     nsJNIString receiver = nsJNIString(aReceiver, jenv);
michael@0:     DeliveryState state = receiver.IsEmpty() ? eDeliveryState_Received
michael@0:                                              : eDeliveryState_Sent;
michael@0: 
michael@0:     // TODO Need to add the message `read` parameter value. Bug 748391
michael@0:     // TODO Need to add the message `messageClass` parameter value. Bug 804476
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(aId, 0, state,
michael@0:                            static_cast<DeliveryStatus>(aDeliveryStatus),
michael@0:                            nsJNIString(aSender, jenv), receiver,
michael@0:                            nsJNIString(aBody, jenv), eMessageClass_Normal,
michael@0:                            aTimestamp, true);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable = new NotifyGetSmsRunnable(message, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyGetSmsFailed(JNIEnv* jenv, jclass,
michael@0:                                                           jint aError,
michael@0:                                                           jint aRequestId)
michael@0: {
michael@0:     class NotifyGetSmsFailedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyGetSmsFailedRunnable(int32_t aError,
michael@0:                                  int32_t aRequestId)
michael@0:         : mError(aError)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifyGetMessageFailed(mError);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t  mError;
michael@0:       int32_t  mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifyGetSmsFailedRunnable(aError, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsDeleted(JNIEnv* jenv, jclass,
michael@0:                                                         jboolean aDeleted,
michael@0:                                                         jint aRequestId)
michael@0: {
michael@0:     class NotifySmsDeletedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsDeletedRunnable(bool aDeleted, int32_t aRequestId)
michael@0:         : mDeleted(aDeleted)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         // For android, we support only single SMS deletion.
michael@0:         request->NotifyMessageDeleted(&mDeleted, 1);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       bool      mDeleted;
michael@0:       int32_t   mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifySmsDeletedRunnable(aDeleted, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifySmsDeleteFailed(JNIEnv* jenv, jclass,
michael@0:                                                              jint aError,
michael@0:                                                              jint aRequestId)
michael@0: {
michael@0:     class NotifySmsDeleteFailedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifySmsDeleteFailedRunnable(int32_t aError,
michael@0:                                     int32_t aRequestId)
michael@0:         : mError(aError)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifyDeleteMessageFailed(mError);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t  mError;
michael@0:       int32_t  mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifySmsDeleteFailedRunnable(aError, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyNoMessageInList(JNIEnv* jenv, jclass,
michael@0:                                                              jint aRequestId)
michael@0: {
michael@0:     class NotifyNoMessageInListRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyNoMessageInListRunnable(int32_t aRequestId)
michael@0:         : mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifyNoMessageInList();
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t               mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifyNoMessageInListRunnable(aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyListCreated(JNIEnv* jenv, jclass,
michael@0:                                                          jint aListId,
michael@0:                                                          jint aMessageId,
michael@0:                                                          jint aDeliveryStatus,
michael@0:                                                          jstring aReceiver,
michael@0:                                                          jstring aSender,
michael@0:                                                          jstring aBody,
michael@0:                                                          jlong aTimestamp,
michael@0:                                                          jint aRequestId)
michael@0: {
michael@0:     class NotifyCreateMessageListRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyCreateMessageListRunnable(int32_t aListId,
michael@0:                                       const SmsMessageData& aMessageData,
michael@0:                                       int32_t aRequestId)
michael@0:         : mListId(aListId)
michael@0:         , mMessageData(aMessageData)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         request->NotifyMessageListCreated(mListId, message);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t        mListId;
michael@0:       SmsMessageData mMessageData;
michael@0:       int32_t        mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsJNIString receiver = nsJNIString(aReceiver, jenv);
michael@0:     DeliveryState state = receiver.IsEmpty() ? eDeliveryState_Received
michael@0:                                              : eDeliveryState_Sent;
michael@0: 
michael@0:     // TODO Need to add the message `read` parameter value. Bug 748391
michael@0:     // TODO Need to add the message `messageClass` parameter value. Bug 804476
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(aMessageId, 0, state,
michael@0:                            static_cast<DeliveryStatus>(aDeliveryStatus),
michael@0:                            nsJNIString(aSender, jenv), receiver,
michael@0:                            nsJNIString(aBody, jenv), eMessageClass_Normal,
michael@0:                            aTimestamp, true);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifyCreateMessageListRunnable(aListId, message, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyGotNextMessage(JNIEnv* jenv, jclass,
michael@0:                                                             jint aMessageId,
michael@0:                                                             jint aDeliveryStatus,
michael@0:                                                             jstring aReceiver,
michael@0:                                                             jstring aSender,
michael@0:                                                             jstring aBody,
michael@0:                                                             jlong aTimestamp,
michael@0:                                                             jint aRequestId)
michael@0: {
michael@0:     class NotifyGotNextMessageRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyGotNextMessageRunnable(const SmsMessageData& aMessageData,
michael@0:                                    int32_t aRequestId)
michael@0:         : mMessageData(aMessageData)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         nsCOMPtr<nsIDOMMozSmsMessage> message = new SmsMessage(mMessageData);
michael@0:         request->NotifyNextMessageInListGot(message);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       SmsMessageData mMessageData;
michael@0:       int32_t        mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsJNIString receiver = nsJNIString(aReceiver, jenv);
michael@0:     DeliveryState state = receiver.IsEmpty() ? eDeliveryState_Received
michael@0:                                              : eDeliveryState_Sent;
michael@0: 
michael@0:     // TODO Need to add the message `read` parameter value. Bug 748391
michael@0:     // TODO Need to add the message `messageClass` parameter value. Bug 804476
michael@0:     // TODO Need to correct the message `threadId` parameter value. Bug 859098
michael@0:     SmsMessageData message(aMessageId, 0, state,
michael@0:                            static_cast<DeliveryStatus>(aDeliveryStatus),
michael@0:                            nsJNIString(aSender, jenv), receiver,
michael@0:                            nsJNIString(aBody, jenv), eMessageClass_Normal,
michael@0:                            aTimestamp, true);
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifyGotNextMessageRunnable(message, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoSmsManager_notifyReadingMessageListFailed(JNIEnv* jenv, jclass,
michael@0:                                                                       jint aError,
michael@0:                                                                       jint aRequestId)
michael@0: {
michael@0:     class NotifyReadListFailedRunnable : public nsRunnable {
michael@0:     public:
michael@0:       NotifyReadListFailedRunnable(int32_t aError,
michael@0:                                    int32_t aRequestId)
michael@0:         : mError(aError)
michael@0:         , mRequestId(aRequestId)
michael@0:       {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         nsCOMPtr<nsIMobileMessageCallback> request =
michael@0:           AndroidBridge::Bridge()->DequeueSmsRequest(mRequestId);
michael@0:         NS_ENSURE_TRUE(request, NS_ERROR_FAILURE);
michael@0: 
michael@0:         request->NotifyReadMessageListFailed(mError);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       int32_t  mError;
michael@0:       int32_t  mRequestId;
michael@0:     };
michael@0: 
michael@0: 
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:       new NotifyReadListFailedRunnable(aError, aRequestId);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: #endif  // MOZ_WEBSMS_BACKEND
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_scheduleComposite(JNIEnv*, jclass)
michael@0: {
michael@0:     nsWindow::ScheduleComposite();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_scheduleResumeComposition(JNIEnv*, jclass, jint width, jint height)
michael@0: {
michael@0:     nsWindow::ScheduleResumeComposition(width, height);
michael@0: }
michael@0: 
michael@0: NS_EXPORT float JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_computeRenderIntegrity(JNIEnv*, jclass)
michael@0: {
michael@0:     return nsWindow::ComputeRenderIntegrity();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_notifyFilePickerResult(JNIEnv* jenv, jclass, jstring filePath, jlong callback)
michael@0: {
michael@0:     class NotifyFilePickerResultRunnable : public nsRunnable {
michael@0:     public:
michael@0:         NotifyFilePickerResultRunnable(nsString& fileDir, long callback) : 
michael@0:             mFileDir(fileDir), mCallback(callback) {}
michael@0: 
michael@0:         NS_IMETHODIMP Run() {
michael@0:             nsFilePickerCallback* handler = (nsFilePickerCallback*)mCallback;
michael@0:             handler->handleResult(mFileDir);
michael@0:             handler->Release();
michael@0:             return NS_OK;
michael@0:         }
michael@0:     private:
michael@0:         nsString mFileDir;
michael@0:         long mCallback;
michael@0:     };
michael@0:     nsString path = nsJNIString(filePath, jenv);
michael@0:     
michael@0:     nsCOMPtr<nsIRunnable> runnable =
michael@0:         new NotifyFilePickerResultRunnable(path, (long)callback);
michael@0:     NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: static int
michael@0: NextPowerOfTwo(int value) {
michael@0:     // code taken from http://acius2.blogspot.com/2007/11/calculating-next-power-of-2.html
michael@0:     if (0 == value--) {
michael@0:         return 1;
michael@0:     }
michael@0:     value = (value >> 1) | value;
michael@0:     value = (value >> 2) | value;
michael@0:     value = (value >> 4) | value;
michael@0:     value = (value >> 8) | value;
michael@0:     value = (value >> 16) | value;
michael@0:     return value + 1;
michael@0: }
michael@0: 
michael@0: #define MAX_LOCK_ATTEMPTS 10
michael@0: 
michael@0: static bool LockWindowWithRetry(void* window, unsigned char** bits, int* width, int* height, int* format, int* stride)
michael@0: {
michael@0:   int count = 0;
michael@0: 
michael@0:   while (count < MAX_LOCK_ATTEMPTS) {
michael@0:       if (AndroidBridge::Bridge()->LockWindow(window, bits, width, height, format, stride))
michael@0:         return true;
michael@0: 
michael@0:       count++;
michael@0:       usleep(500);
michael@0:   }
michael@0: 
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: NS_EXPORT jobject JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_getSurfaceBits(JNIEnv* jenv, jclass, jobject surface)
michael@0: {
michael@0:     static jclass jSurfaceBitsClass = nullptr;
michael@0:     static jmethodID jSurfaceBitsCtor = 0;
michael@0:     static jfieldID jSurfaceBitsWidth, jSurfaceBitsHeight, jSurfaceBitsFormat, jSurfaceBitsBuffer;
michael@0: 
michael@0:     jobject surfaceBits = nullptr;
michael@0:     unsigned char* bitsCopy = nullptr;
michael@0:     int dstWidth, dstHeight, dstSize;
michael@0: 
michael@0:     void* window = AndroidBridge::Bridge()->AcquireNativeWindow(jenv, surface);
michael@0:     if (!window)
michael@0:         return nullptr;
michael@0: 
michael@0:     unsigned char* bits;
michael@0:     int srcWidth, srcHeight, format, srcStride;
michael@0: 
michael@0:     // So we lock/unlock once here in order to get whatever is currently the front buffer. It sucks.
michael@0:     if (!LockWindowWithRetry(window, &bits, &srcWidth, &srcHeight, &format, &srcStride))
michael@0:         return nullptr;
michael@0: 
michael@0:     AndroidBridge::Bridge()->UnlockWindow(window);
michael@0: 
michael@0:     // This is lock will result in the front buffer, since the last unlock rotated it to the back. Probably.
michael@0:     if (!LockWindowWithRetry(window, &bits, &srcWidth, &srcHeight, &format, &srcStride))
michael@0:         return nullptr;
michael@0: 
michael@0:     // These are from android.graphics.PixelFormat
michael@0:     int bpp;
michael@0:     switch (format) {
michael@0:     case 1: // RGBA_8888
michael@0:         bpp = 4;
michael@0:         break;
michael@0:     case 4: // RGB_565
michael@0:         bpp = 2;
michael@0:         break;
michael@0:     default:
michael@0:         goto cleanup;
michael@0:     }
michael@0: 
michael@0:     dstWidth = NextPowerOfTwo(srcWidth);
michael@0:     dstHeight = NextPowerOfTwo(srcHeight);
michael@0:     dstSize = dstWidth * dstHeight * bpp;
michael@0: 
michael@0:     bitsCopy = (unsigned char*)malloc(dstSize);
michael@0:     bzero(bitsCopy, dstSize);
michael@0:     for (int i = 0; i < srcHeight; i++) {
michael@0:         memcpy(bitsCopy + ((dstHeight - i - 1) * dstWidth * bpp), bits + (i * srcStride * bpp), srcStride * bpp);
michael@0:     }
michael@0:     
michael@0:     if (!jSurfaceBitsClass) {
michael@0:         jSurfaceBitsClass = (jclass)jenv->NewGlobalRef(jenv->FindClass("org/mozilla/gecko/SurfaceBits"));
michael@0:         jSurfaceBitsCtor = jenv->GetMethodID(jSurfaceBitsClass, "<init>", "()V");
michael@0: 
michael@0:         jSurfaceBitsWidth = jenv->GetFieldID(jSurfaceBitsClass, "width", "I");
michael@0:         jSurfaceBitsHeight = jenv->GetFieldID(jSurfaceBitsClass, "height", "I");
michael@0:         jSurfaceBitsFormat = jenv->GetFieldID(jSurfaceBitsClass, "format", "I");
michael@0:         jSurfaceBitsBuffer = jenv->GetFieldID(jSurfaceBitsClass, "buffer", "Ljava/nio/ByteBuffer;");
michael@0:     }
michael@0: 
michael@0:     surfaceBits = jenv->NewObject(jSurfaceBitsClass, jSurfaceBitsCtor);
michael@0:     jenv->SetIntField(surfaceBits, jSurfaceBitsWidth, dstWidth);
michael@0:     jenv->SetIntField(surfaceBits, jSurfaceBitsHeight, dstHeight);
michael@0:     jenv->SetIntField(surfaceBits, jSurfaceBitsFormat, format);
michael@0:     jenv->SetObjectField(surfaceBits, jSurfaceBitsBuffer, jenv->NewDirectByteBuffer(bitsCopy, dstSize));
michael@0: 
michael@0: cleanup:
michael@0:     AndroidBridge::Bridge()->UnlockWindow(window);
michael@0:     AndroidBridge::Bridge()->ReleaseNativeWindow(window);
michael@0: 
michael@0:     return surfaceBits;
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_onFullScreenPluginHidden(JNIEnv* jenv, jclass, jobject view)
michael@0: {
michael@0:   class ExitFullScreenRunnable : public nsRunnable {
michael@0:     public:
michael@0:       ExitFullScreenRunnable(jobject view) : mView(view) {}
michael@0: 
michael@0:       NS_IMETHODIMP Run() {
michael@0:         JNIEnv* env = AndroidBridge::GetJNIEnv();
michael@0:         nsPluginInstanceOwner::ExitFullScreen(mView);
michael@0:         env->DeleteGlobalRef(mView);
michael@0:         return NS_OK;
michael@0:       }
michael@0: 
michael@0:     private:
michael@0:       jobject mView;
michael@0:   };
michael@0: 
michael@0:   nsCOMPtr<nsIRunnable> runnable = new ExitFullScreenRunnable(jenv->NewGlobalRef(view));
michael@0:   NS_DispatchToMainThread(runnable);
michael@0: }
michael@0: 
michael@0: NS_EXPORT jobject JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_getNextMessageFromQueue(JNIEnv* jenv, jclass, jobject queue)
michael@0: {
michael@0:     static jclass jMessageQueueCls = nullptr;
michael@0:     static jfieldID jMessagesField;
michael@0:     static jmethodID jNextMethod;
michael@0:     if (!jMessageQueueCls) {
michael@0:         jMessageQueueCls = (jclass) jenv->NewGlobalRef(jenv->FindClass("android/os/MessageQueue"));
michael@0:         jNextMethod = jenv->GetMethodID(jMessageQueueCls, "next", "()Landroid/os/Message;");
michael@0:         jMessagesField = jenv->GetFieldID(jMessageQueueCls, "mMessages", "Landroid/os/Message;");
michael@0:     }
michael@0: 
michael@0:     if (!jMessageQueueCls || !jNextMethod)
michael@0:         return nullptr;
michael@0: 
michael@0:     if (jMessagesField) {
michael@0:         jobject msg = jenv->GetObjectField(queue, jMessagesField);
michael@0:         // if queue.mMessages is null, queue.next() will block, which we don't want
michael@0:         // It turns out to be an order of magnitude more performant to do this extra check here and
michael@0:         // block less vs. one fewer checks here and more blocking.
michael@0:         if (!msg) {
michael@0:             return nullptr;
michael@0:         }
michael@0:     }
michael@0:     return jenv->CallObjectMethod(queue, jNextMethod);
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_onSurfaceTextureFrameAvailable(JNIEnv* jenv, jclass, jobject surfaceTexture, jint id)
michael@0: {
michael@0:   nsSurfaceTexture* st = nsSurfaceTexture::Find(id);
michael@0:   if (!st) {
michael@0:     __android_log_print(ANDROID_LOG_ERROR, "GeckoJNI", "Failed to find nsSurfaceTexture with id %d", id);
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   st->NotifyFrameAvailable();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_GeckoAppShell_dispatchMemoryPressure(JNIEnv* jenv, jclass)
michael@0: {
michael@0:     NS_DispatchMemoryPressure(MemPressure_New);
michael@0: }
michael@0: 
michael@0: NS_EXPORT jdouble JNICALL
michael@0: Java_org_mozilla_gecko_GeckoJavaSampler_getProfilerTime(JNIEnv *jenv, jclass jc)
michael@0: {
michael@0:   return profiler_time();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_abortAnimation(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     APZCTreeManager *controller = nsWindow::GetAPZCTreeManager();
michael@0:     if (controller) {
michael@0:         // TODO: Pass in correct values for presShellId and viewId.
michael@0:         controller->CancelAnimation(ScrollableLayerGuid(nsWindow::RootLayerTreeId(), 0, 0));
michael@0:     }
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_init(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     if (!AndroidBridge::Bridge()) {
michael@0:         return;
michael@0:     }
michael@0: 
michael@0:     NativePanZoomController* oldRef = AndroidBridge::Bridge()->SetNativePanZoomController(instance);
michael@0:     if (oldRef && !oldRef->isNull()) {
michael@0:         MOZ_ASSERT(false, "Registering a new NPZC when we already have one");
michael@0:         delete oldRef;
michael@0:     }
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_handleTouchEvent(JNIEnv* env, jobject instance, jobject event)
michael@0: {
michael@0:     APZCTreeManager *controller = nsWindow::GetAPZCTreeManager();
michael@0:     if (controller) {
michael@0:         AndroidGeckoEvent* wrapper = AndroidGeckoEvent::MakeFromJavaObject(env, event);
michael@0:         const MultiTouchInput& input = wrapper->MakeMultiTouchInput(nsWindow::TopWindow());
michael@0:         delete wrapper;
michael@0:         if (input.mType >= 0) {
michael@0:             controller->ReceiveInputEvent(input, nullptr);
michael@0:         }
michael@0:     }
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_handleMotionEvent(JNIEnv* env, jobject instance, jobject event)
michael@0: {
michael@0:     // FIXME implement this
michael@0: }
michael@0: 
michael@0: NS_EXPORT jlong JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_runDelayedCallback(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     if (!AndroidBridge::Bridge()) {
michael@0:         return -1;
michael@0:     }
michael@0: 
michael@0:     return AndroidBridge::Bridge()->RunDelayedTasks();
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_destroy(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     if (!AndroidBridge::Bridge()) {
michael@0:         return;
michael@0:     }
michael@0: 
michael@0:     NativePanZoomController* oldRef = AndroidBridge::Bridge()->SetNativePanZoomController(nullptr);
michael@0:     if (!oldRef || oldRef->isNull()) {
michael@0:         MOZ_ASSERT(false, "Clearing a non-existent NPZC");
michael@0:     } else {
michael@0:         delete oldRef;
michael@0:     }
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_notifyDefaultActionPrevented(JNIEnv* env, jobject instance, jboolean prevented)
michael@0: {
michael@0:     APZCTreeManager *controller = nsWindow::GetAPZCTreeManager();
michael@0:     if (controller) {
michael@0:         // TODO: Pass in correct values for presShellId and viewId.
michael@0:         controller->ContentReceivedTouch(ScrollableLayerGuid(nsWindow::RootLayerTreeId(), 0, 0), prevented);
michael@0:     }
michael@0: }
michael@0: 
michael@0: NS_EXPORT jboolean JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_getRedrawHint(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     // FIXME implement this
michael@0:     return true;
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_setOverScrollMode(JNIEnv* env, jobject instance, jint overscrollMode)
michael@0: {
michael@0:     // FIXME implement this
michael@0: }
michael@0: 
michael@0: NS_EXPORT jint JNICALL
michael@0: Java_org_mozilla_gecko_gfx_NativePanZoomController_getOverScrollMode(JNIEnv* env, jobject instance)
michael@0: {
michael@0:     // FIXME implement this
michael@0:     return 0;
michael@0: }
michael@0: 
michael@0: NS_EXPORT jboolean JNICALL
michael@0: Java_org_mozilla_gecko_ANRReporter_requestNativeStack(JNIEnv*, jclass, jboolean aUnwind)
michael@0: {
michael@0:     if (profiler_is_active()) {
michael@0:         // Don't proceed if profiler is already running
michael@0:         return JNI_FALSE;
michael@0:     }
michael@0:     // WARNING: we are on the ANR reporter thread at this point and it is
michael@0:     // generally unsafe to use the profiler from off the main thread. However,
michael@0:     // the risk here is limited because for most users, the profiler is not run
michael@0:     // elsewhere. See the discussion in Bug 863777, comment 13
michael@0:     const char *NATIVE_STACK_FEATURES[] =
michael@0:         {"leaf", "threads", "privacy"};
michael@0:     const char *NATIVE_STACK_UNWIND_FEATURES[] =
michael@0:         {"leaf", "threads", "privacy", "stackwalk"};
michael@0: 
michael@0:     const char **features = NATIVE_STACK_FEATURES;
michael@0:     size_t features_size = sizeof(NATIVE_STACK_FEATURES);
michael@0:     if (aUnwind) {
michael@0:         features = NATIVE_STACK_UNWIND_FEATURES;
michael@0:         features_size = sizeof(NATIVE_STACK_UNWIND_FEATURES);
michael@0:         // We want the new unwinder if the unwind mode has not been set yet
michael@0:         putenv("MOZ_PROFILER_NEW=1");
michael@0:     }
michael@0: 
michael@0:     const char *NATIVE_STACK_THREADS[] =
michael@0:         {"GeckoMain", "Compositor"};
michael@0:     // Buffer one sample and let the profiler wait a long time
michael@0:     profiler_start(100, 10000, features, features_size / sizeof(char*),
michael@0:         NATIVE_STACK_THREADS, sizeof(NATIVE_STACK_THREADS) / sizeof(char*));
michael@0:     return JNI_TRUE;
michael@0: }
michael@0: 
michael@0: NS_EXPORT jstring JNICALL
michael@0: Java_org_mozilla_gecko_ANRReporter_getNativeStack(JNIEnv* jenv, jclass)
michael@0: {
michael@0:     if (!profiler_is_active()) {
michael@0:         // Maybe profiler support is disabled?
michael@0:         return nullptr;
michael@0:     }
michael@0:     char *profile = profiler_get_profile();
michael@0:     while (profile && !strlen(profile)) {
michael@0:         // no sample yet?
michael@0:         sched_yield();
michael@0:         profile = profiler_get_profile();
michael@0:     }
michael@0:     jstring result = nullptr;
michael@0:     if (profile) {
michael@0:         result = jenv->NewStringUTF(profile);
michael@0:         free(profile);
michael@0:     }
michael@0:     return result;
michael@0: }
michael@0: 
michael@0: NS_EXPORT void JNICALL
michael@0: Java_org_mozilla_gecko_ANRReporter_releaseNativeStack(JNIEnv* jenv, jclass)
michael@0: {
michael@0:     if (!profiler_is_active()) {
michael@0:         // Maybe profiler support is disabled?
michael@0:         return;
michael@0:     }
michael@0:     mozilla_sampler_stop();
michael@0: }
michael@0: 
michael@0: }