XC 2.5 : additional changes

Add the XTRAsystemstatus observer to
pass the HAL init info to XTRA-Client

CRs-Fixed: 2093274
Change-Id: I893da1470d4fedafbc7545806ea97667acdf60d3

8 files changed, 205 insertions, 68 deletions

diff --git a/android/AGnssRil.cpp b/android/AGnssRil.cpp
index ec3dd76..bd4bb37 100644
--- a/android/AGnssRil.cpp
+++ b/android/AGnssRil.cpp
@@ -37,7 +37,6 @@ namespace gnss {
 namespace V1_0 {
 namespace implementation {
 
-static bool sendConnectionEvent(const bool connected, const uint8_t type);
 
 AGnssRil::AGnssRil(Gnss* gnss) : mGnss(gnss) {
     ENTRY_LOG_CALLFLOW();
@@ -51,73 +50,10 @@ Return<bool> AGnssRil::updateNetworkState(bool connected, NetworkType type, bool
     ENTRY_LOG_CALLFLOW();
 
     // for XTRA
-    sendConnectionEvent(connected, (uint8_t)type);
-
-    return true;
-}
-
-// for XTRA
-static inline int createSocket() {
-    int socketFd = -1;
-
-    if ((socketFd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
-        LOC_LOGe("create socket error. reason:%s", strerror(errno));
-
-     } else {
-        const char* socketPath = "/data/vendor/location/xtra/socket_hal_xtra";
-        struct sockaddr_un addr = { .sun_family = AF_UNIX };
-        snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", socketPath);
-
-        if (::connect(socketFd, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
-            LOC_LOGe("cannot connect to XTRA. reason:%s", strerror(errno));
-            if (::close(socketFd)) {
-                LOC_LOGe("close socket error. reason:%s", strerror(errno));
-            }
-            socketFd = -1;
-        }
-    }
-
-    return socketFd;
-}
-
-static inline void closeSocket(const int socketFd) {
-    if (socketFd >= 0) {
-        if(::close(socketFd)) {
-            LOC_LOGe("close socket error. reason:%s", strerror(errno));
-        }
+    if (nullptr != mGnss && ( nullptr != mGnss->getGnssInterface() )) {
+        mGnss->getGnssInterface()->updateConnectionStatus(connected, (uint8_t)type);
     }
-}
-
-static inline bool sendConnectionEvent(const bool connected, const uint8_t type) {
-    int socketFd = createSocket();
-    if (socketFd < 0) {
-        LOC_LOGe("XTRA unreachable. sending failed.");
-        return false;
-    }
-
-    std::stringstream ss;
-    ss <<  "connection";
-    ss << " " << (connected ? "1" : "0");
-    ss << " " << (int)type;
-    ss << "\n"; // append seperator
-
-    const std::string& data = ss.str();
-    int remain = data.length();
-    ssize_t sent = 0;
-
-    while (remain > 0 &&
-          (sent = ::send(socketFd, data.c_str() + (data.length() - remain),
-                       remain, MSG_NOSIGNAL)) > 0) {
-        remain -= sent;
-    }
-
-    if (sent < 0) {
-        LOC_LOGe("sending error. reason:%s", strerror(errno));
-    }
-
-    closeSocket(socketFd);
-
-    return (remain == 0);
+    return true;
 }
 
 }  // namespace implementation
diff --git a/gnss/Android.mk b/gnss/Android.mk
index fe89862..4d738bd 100644
--- a/gnss/Android.mk
+++ b/gnss/Android.mk
@@ -21,7 +21,8 @@ LOCAL_SHARED_LIBRARIES := \
 LOCAL_SRC_FILES += \
     location_gnss.cpp \
     GnssAdapter.cpp \
-    Agps.cpp
+    Agps.cpp \
+    XtraSystemStatusObserver.cpp
 
 LOCAL_CFLAGS += \
      -fno-short-enums \
diff --git a/gnss/GnssAdapter.cpp b/gnss/GnssAdapter.cpp
index 6c9e212..99991fc 100644
--- a/gnss/GnssAdapter.cpp
+++ b/gnss/GnssAdapter.cpp
@@ -1791,6 +1791,8 @@ GnssAdapter::enableCommand(LocationTechnologyType techType)
                 mContext.modemPowerVote(true);
                 mAdapter.setPowerVoteId(mSessionId);
                 mApi.setGpsLock(GNSS_CONFIG_GPS_LOCK_NONE);
+                mAdapter.mXtraObserver.updateLockStatus(
+                        mAdapter.convertGpsLock(GNSS_CONFIG_GPS_LOCK_NONE));
             }
             mAdapter.reportResponse(err, mSessionId);
         }
@@ -1833,6 +1835,8 @@ GnssAdapter::disableCommand(uint32_t id)
                 mContext.modemPowerVote(false);
                 mAdapter.setPowerVoteId(0);
                 mApi.setGpsLock(mAdapter.convertGpsLock(ContextBase::mGps_conf.GPS_LOCK));
+                mAdapter.mXtraObserver.updateLockStatus(
+                        mAdapter.convertGpsLock(ContextBase::mGps_conf.GPS_LOCK));
             }
             mAdapter.reportResponse(err, mSessionId);
         }
diff --git a/gnss/GnssAdapter.h b/gnss/GnssAdapter.h
index 1282a6e..46ba34f 100644
--- a/gnss/GnssAdapter.h
+++ b/gnss/GnssAdapter.h
@@ -35,6 +35,7 @@
 #include <LocationAPI.h>
 #include <Agps.h>
 #include <SystemStatus.h>
+#include <XtraSystemStatusObserver.h>
 
 #define MAX_URL_LEN 256
 #define NMEA_SENTENCE_MAX_LENGTH 200
@@ -105,6 +106,7 @@ class GnssAdapter : public LocAdapterBase {
     // This must be initialized via initAgps()
     AgpsManager mAgpsManager;
     AgpsCbInfo mAgpsCbInfo;
+    XtraSystemStatusObserver mXtraObserver;
 
     /* === SystemStatus ===================================================================== */
     SystemStatus* mSystemStatus;
@@ -275,6 +277,10 @@ public:
     void injectLocationCommand(double latitude, double longitude, float accuracy);
     void injectTimeCommand(int64_t time, int64_t timeReference, int32_t uncertainty);
 
+    inline void updateConnectionStatusCommand(bool connected, uint8_t type) {
+        mXtraObserver.updateConnectionStatus(connected, type);
+    }
+
 };
 
 #endif //GNSS_ADAPTER_H
diff --git a/gnss/XtraSystemStatusObserver.cpp b/gnss/XtraSystemStatusObserver.cpp
new file mode 100644
index 0000000..58a8522
--- /dev/null
+++ b/gnss/XtraSystemStatusObserver.cpp
@@ -0,0 +1,127 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of The Linux Foundation, nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * 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.
+ *
+ */
+#define LOG_TAG "LocSvc_XtraSystemStatusObs"
+
+#include <sys/stat.h>
+#include <sys/un.h>
+#include <errno.h>
+#include <ctype.h>
+#include <cutils/properties.h>
+#include <math.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <string>
+#include <loc_log.h>
+#include <loc_nmea.h>
+#include <SystemStatus.h>
+#include <vector>
+#include <sstream>
+#include <XtraSystemStatusObserver.h>
+#include <LocAdapterBase.h>
+
+using namespace std;
+using namespace loc_core;
+
+#define XTRA_HAL_SOCKET_NAME "/data/vendor/location/xtra/socket_hal_xtra"
+
+bool XtraSystemStatusObserver::updateLockStatus(uint32_t lock) {
+    std::stringstream ss;
+    ss <<  "gpslock";
+    ss << " " << lock;
+    ss << "\n"; // append seperator
+    return ( sendEvent(ss) );
+}
+
+bool XtraSystemStatusObserver::updateConnectionStatus(bool connected, uint8_t type) {
+    std::stringstream ss;
+    ss <<  "connection";
+    ss << " " << (connected ? "1" : "0");
+    ss << " " << (int)type;
+    ss << "\n"; // append seperator
+    return ( sendEvent(ss) );
+}
+
+bool XtraSystemStatusObserver::sendEvent(std::stringstream& event) {
+    int socketFd = createSocket();
+    if (socketFd < 0) {
+        LOC_LOGe("XTRA unreachable. sending failed.");
+        return false;
+    }
+
+    const std::string& data = event.str();
+    int remain = data.length();
+    ssize_t sent = 0;
+
+    while (remain > 0 &&
+          (sent = ::send(socketFd, data.c_str() + (data.length() - remain),
+                       remain, MSG_NOSIGNAL)) > 0) {
+        remain -= sent;
+    }
+
+    if (sent < 0) {
+        LOC_LOGe("sending error. reason:%s", strerror(errno));
+    }
+
+    closeSocket(socketFd);
+
+    return (remain == 0);
+}
+
+
+int XtraSystemStatusObserver::createSocket() {
+    int socketFd = -1;
+
+    if ((socketFd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
+        LOC_LOGe("create socket error. reason:%s", strerror(errno));
+
+     } else {
+        const char* socketPath = XTRA_HAL_SOCKET_NAME ;
+        struct sockaddr_un addr = { .sun_family = AF_UNIX };
+        snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", socketPath);
+
+        if (::connect(socketFd, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
+            LOC_LOGe("cannot connect to XTRA. reason:%s", strerror(errno));
+            if (::close(socketFd)) {
+                LOC_LOGe("close socket error. reason:%s", strerror(errno));
+            }
+            socketFd = -1;
+        }
+    }
+
+    return socketFd;
+}
+
+void XtraSystemStatusObserver::closeSocket(const int socketFd) {
+    if (socketFd >= 0) {
+        if(::close(socketFd)) {
+            LOC_LOGe("close socket error. reason:%s", strerror(errno));
+        }
+    }
+}
diff --git a/gnss/XtraSystemStatusObserver.h b/gnss/XtraSystemStatusObserver.h
new file mode 100644
index 0000000..e49f17b
--- /dev/null
+++ b/gnss/XtraSystemStatusObserver.h
@@ -0,0 +1,54 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of The Linux Foundation, nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * 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.
+ *
+ */
+#ifndef XTRA_SYSTEM_STATUS_OBS_H
+#define XTRA_SYSTEM_STATUS_OBS_H
+
+#include <stdint.h>
+
+
+class XtraSystemStatusObserver {
+public :
+    // constructor & destructor
+    XtraSystemStatusObserver() {
+    }
+
+    virtual ~XtraSystemStatusObserver() {
+    }
+
+    bool updateLockStatus(uint32_t lock);
+    bool updateConnectionStatus(bool connected, uint8_t type);
+
+private:
+    int createSocket();
+    void closeSocket(const int32_t socketFd);
+    bool sendEvent(std::stringstream& event);
+
+};
+
+#endif
diff --git a/gnss/location_gnss.cpp b/gnss/location_gnss.cpp
index 0cd8e8d..a99d8ef 100644
--- a/gnss/location_gnss.cpp
+++ b/gnss/location_gnss.cpp
@@ -59,6 +59,7 @@ static void agpsDataConnOpen(AGpsExtType agpsType, const char* apnName, int apnL
 static void agpsDataConnClosed(AGpsExtType agpsType);
 static void agpsDataConnFailed(AGpsExtType agpsType);
 static void getDebugReport(GnssDebugReport& report);
+static void updateConnectionStatus(bool connected, uint8_t type);
 
 static const GnssInterface gGnssInterface = {
     sizeof(GnssInterface),
@@ -83,6 +84,7 @@ static const GnssInterface gGnssInterface = {
     agpsDataConnClosed,
     agpsDataConnFailed,
     getDebugReport,
+    updateConnectionStatus,
 };
 
 #ifndef DEBUG_X86
@@ -248,3 +250,9 @@ static void getDebugReport(GnssDebugReport& report) {
         gGnssAdapter->getDebugReport(report);
     }
 }
+
+static void updateConnectionStatus(bool connected, uint8_t type) {
+    if (NULL != gGnssAdapter) {
+        gGnssAdapter->updateConnectionStatusCommand(connected, type);
+    }
+}
\ No newline at end of file
diff --git a/location/location_interface.h b/location/location_interface.h
index d794882..9a71fff 100644
--- a/location/location_interface.h
+++ b/location/location_interface.h
@@ -55,6 +55,7 @@ struct GnssInterface {
     void (*agpsDataConnClosed)(short agpsType);
     void (*agpsDataConnFailed)(short agpsType);
     void (*getDebugReport)(GnssDebugReport& report);
+    void (*updateConnectionStatus)(bool connected, uint8_t type);
 };
 
 struct FlpInterface {