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Commit 8f5a8001 authored by Mike Lockwood's avatar Mike Lockwood
Browse files

Add wake lock utility functions for the GPS HAL. 



Change-Id: I9071f31badee9628126c91cd4ce55acf41ee186f
Signed-off-by: default avatarMike Lockwood <lockwood@android.com>
parent 5c14f2d0

services/jni/com_android_server_location_GpsLocationProvider.cpp

+17 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include "jni.h"

#include "hardware/hardware.h"

#include "hardware/gps.h"

#include "hardware_legacy/power.h"

#include "utils/Log.h"

#include "utils/misc.h"
@@ -51,6 +52,8 @@ static GpsSvStatus sGpsSvStatus; 
static AGpsStatus   sAGpsStatus;

static GpsNiNotification  sGpsNiNotification;



#define WAKE_LOCK_NAME  "GPS"



// buffer for NMEA data

#define NMEA_SENTENCE_LENGTH    100

#define NMEA_SENTENCE_COUNT     40
@@ -141,6 +144,16 @@ static void nmea_callback(GpsUtcTime timestamp, const char* nmea, int length) 
    pthread_mutex_unlock(&sEventMutex);

}



static void acquire_wakelock_callback()

{

    acquire_wake_lock(PARTIAL_WAKE_LOCK, WAKE_LOCK_NAME);

}



static void release_wakelock_callback()

{

    release_wake_lock(WAKE_LOCK_NAME);

}



static void agps_status_callback(AGpsStatus* agps_status)

{

    pthread_mutex_lock(&sEventMutex);
@@ -153,10 +166,13 @@ static void agps_status_callback(AGpsStatus* agps_status) 
}



GpsCallbacks sGpsCallbacks = {

    sizeof(GpsCallbacks),

    location_callback,

    status_callback,

    sv_status_callback,

    nmea_callback

    nmea_callback,

    acquire_wakelock_callback,

    release_wakelock_callback,

};



static void