From c30e7c5e6304a15b6522f37f30bdb813c20833a6 Mon Sep 17 00:00:00 2001
From: Mike Cailean <mcailean@codeaurora.org>
Date: Wed, 5 Sep 2018 15:36:13 -0700
Subject: Set SV in use mask based on final fixes

Do not set SV in use mask based on intermediate
position update from modem since it might contain
stale information

Change-Id: I4300854ead3f85758bfb37d4c47ace10f63541a0
CRs-fixed: 2307493
---
 core/LocApiBase.cpp | 29 +++++++++++++++++++++++++++++
 core/LocApiBase.h   |  4 ++++
 2 files changed, 33 insertions(+)

(limited to 'core')

diff --git a/core/LocApiBase.cpp b/core/LocApiBase.cpp
index f44ab45..7b52c82 100644
--- a/core/LocApiBase.cpp
+++ b/core/LocApiBase.cpp
@@ -188,6 +188,35 @@ bool LocApiBase::isInSession()
     return inSession;
 }
 
+bool LocApiBase::needReport(const UlpLocation& ulpLocation,
+                                   enum loc_sess_status status,
+                                   LocPosTechMask techMask)
+{
+    bool reported = false;
+
+    if (LOC_SESS_SUCCESS == status) {
+        // this is a final fix
+        LocPosTechMask mask =
+            LOC_POS_TECH_MASK_SATELLITE | LOC_POS_TECH_MASK_SENSORS | LOC_POS_TECH_MASK_HYBRID;
+        // it is a Satellite fix or a sensor fix
+        reported = (mask & techMask);
+    }
+    else if (LOC_SESS_INTERMEDIATE == status &&
+        LOC_SESS_INTERMEDIATE == ContextBase::mGps_conf.INTERMEDIATE_POS) {
+        // this is a intermediate fix and we accept intermediate
+
+        // it is NOT the case that
+        // there is inaccuracy; and
+        // we care about inaccuracy; and
+        // the inaccuracy exceeds our tolerance
+        reported = !((ulpLocation.gpsLocation.flags & LOC_GPS_LOCATION_HAS_ACCURACY) &&
+            (ContextBase::mGps_conf.ACCURACY_THRES != 0) &&
+            (ulpLocation.gpsLocation.accuracy > ContextBase::mGps_conf.ACCURACY_THRES));
+    }
+
+    return reported;
+}
+
 void LocApiBase::addAdapter(LocAdapterBase* adapter)
 {
     for (int i = 0; i < MAX_ADAPTERS && mLocAdapters[i] != adapter; i++) {
diff --git a/core/LocApiBase.h b/core/LocApiBase.h
index ea5e071..e80e273 100644
--- a/core/LocApiBase.h
+++ b/core/LocApiBase.h
@@ -145,6 +145,10 @@ public:
         sendMsg(new LocKillMsg(this));
     }
 
+    static bool needReport(const UlpLocation& ulpLocation,
+                           enum loc_sess_status status,
+                           LocPosTechMask techMask);
+
     void addAdapter(LocAdapterBase* adapter);
     void removeAdapter(LocAdapterBase* adapter);
 
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