From 122f2ed00414cf416b67c6dee10131b0f3e28bea Mon Sep 17 00:00:00 2001
From: Bruno Martins <bgcngm@gmail.com>
Date: Wed, 14 Mar 2018 23:42:25 +0000
Subject: msm8996-common: Update GPS HIDL HAL from upstream

 * Tag: LA.UM.6.6.r1-06700-89xx.0

Change-Id: If746b12bcbc3e414aa9ba9f421040edd0f815638
---
 gps/android/location_api/GnssAPIClient.cpp | 31 +++++++++++++++++++++++-------
 1 file changed, 24 insertions(+), 7 deletions(-)

(limited to 'gps/android/location_api/GnssAPIClient.cpp')

diff --git a/gps/android/location_api/GnssAPIClient.cpp b/gps/android/location_api/GnssAPIClient.cpp
index 2745f56..2e44c2e 100644
--- a/gps/android/location_api/GnssAPIClient.cpp
+++ b/gps/android/location_api/GnssAPIClient.cpp
@@ -81,8 +81,10 @@ void GnssAPIClient::gnssUpdateCallbacks(const sp<IGnssCallback>& gpsCb,
 {
     LOC_LOGD("%s]: (%p %p)", __FUNCTION__, &gpsCb, &niCb);
 
+    mMutex.lock();
     mGnssCbIface = gpsCb;
     mGnssNiCbIface = niCb;
+    mMutex.unlock();
 
     LocationCallbacks locationCallbacks;
     memset(&locationCallbacks, 0, sizeof(LocationCallbacks));
@@ -278,7 +280,10 @@ void GnssAPIClient::onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask)
     LOC_LOGD("%s]: (%02x)", __FUNCTION__, capabilitiesMask);
     mLocationCapabilitiesMask = capabilitiesMask;
     mLocationCapabilitiesCached = true;
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (gnssCbIface != nullptr) {
         uint32_t data = 0;
@@ -322,7 +327,9 @@ void GnssAPIClient::onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask)
 void GnssAPIClient::onTrackingCb(Location location)
 {
     LOC_LOGD("%s]: (flags: %02x)", __FUNCTION__, location.flags);
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (gnssCbIface != nullptr) {
         GnssLocation gnssLocation;
@@ -338,7 +345,9 @@ void GnssAPIClient::onTrackingCb(Location location)
 void GnssAPIClient::onGnssNiCb(uint32_t id, GnssNiNotification gnssNiNotification)
 {
     LOC_LOGD("%s]: (id: %d)", __FUNCTION__, id);
-    sp<IGnssNiCallback> gnssNiCbIface = mGnssNiCbIface;
+    mMutex.lock();
+    auto gnssNiCbIface(mGnssNiCbIface);
+    mMutex.unlock();
 
     if (gnssNiCbIface == nullptr) {
         LOC_LOGE("%s]: mGnssNiCbIface is nullptr", __FUNCTION__);
@@ -411,7 +420,9 @@ void GnssAPIClient::onGnssNiCb(uint32_t id, GnssNiNotification gnssNiNotificatio
 void GnssAPIClient::onGnssSvCb(GnssSvNotification gnssSvNotification)
 {
     LOC_LOGD("%s]: (count: %zu)", __FUNCTION__, gnssSvNotification.count);
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (gnssCbIface != nullptr) {
         IGnssCallback::GnssSvStatus svStatus;
@@ -426,7 +437,9 @@ void GnssAPIClient::onGnssSvCb(GnssSvNotification gnssSvNotification)
 
 void GnssAPIClient::onGnssNmeaCb(GnssNmeaNotification gnssNmeaNotification)
 {
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (gnssCbIface != nullptr) {
         android::hardware::hidl_string nmeaString;
@@ -443,7 +456,9 @@ void GnssAPIClient::onGnssNmeaCb(GnssNmeaNotification gnssNmeaNotification)
 void GnssAPIClient::onStartTrackingCb(LocationError error)
 {
     LOC_LOGD("%s]: (%d)", __FUNCTION__, error);
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (error == LOCATION_ERROR_SUCCESS && gnssCbIface != nullptr) {
         auto r = gnssCbIface->gnssStatusCb(IGnssCallback::GnssStatusValue::ENGINE_ON);
@@ -462,7 +477,9 @@ void GnssAPIClient::onStartTrackingCb(LocationError error)
 void GnssAPIClient::onStopTrackingCb(LocationError error)
 {
     LOC_LOGD("%s]: (%d)", __FUNCTION__, error);
-    sp<IGnssCallback> gnssCbIface = mGnssCbIface;
+    mMutex.lock();
+    auto gnssCbIface(mGnssCbIface);
+    mMutex.unlock();
 
     if (error == LOCATION_ERROR_SUCCESS && gnssCbIface != nullptr) {
         auto r = gnssCbIface->gnssStatusCb(IGnssCallback::GnssStatusValue::SESSION_END);
-- 
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