From 735df82261e3b5898a4ddad24226ee03955d2b75 Mon Sep 17 00:00:00 2001 From: Jookia <166291@gmail.com> Date: Wed, 9 Nov 2016 07:14:35 +1100 Subject: Remove all GPS code. Currently gpswrapper causes a crash when booting, so for now remove it. But since we're removing that, remove the rest of it while we're at it. If people want to use the GPS, they can revert this commit. --- common.mk | 6 - configs/gps.conf | 6 - configs/sirfgps.conf | 38 - gpswrapper/Android.mk | 21 - gpswrapper/MODULE_LICENSE_APACHE2 | 0 gpswrapper/gps.c | 203 --- include/hardware/gps.h | 1823 -------------------- .../base/core/res/res/xml/power_profile.xml | 1 - rootdir/init.smdk4210.rc | 10 - selinux/file_contexts | 3 - 10 files changed, 2111 deletions(-) delete mode 100644 configs/gps.conf delete mode 100644 configs/sirfgps.conf delete mode 100755 gpswrapper/Android.mk delete mode 100644 gpswrapper/MODULE_LICENSE_APACHE2 delete mode 100644 gpswrapper/gps.c delete mode 100644 include/hardware/gps.h diff --git a/common.mk b/common.mk index 0d0f465..d56effd 100644 --- a/common.mk +++ b/common.mk @@ -50,11 +50,6 @@ PRODUCT_PROPERTY_OVERRIDES += \ $(call inherit-product-if-exists, hardware/broadcom/wlan/bcmdhd/firmware/bcm4330/device-bcm.mk) -# Gps -PRODUCT_COPY_FILES += \ - $(COMMON_PATH)/configs/gps.conf:system/etc/gps.conf \ - $(COMMON_PATH)/configs/sirfgps.conf:system/etc/sirfgps.conf - # Packages PRODUCT_PACKAGES := \ com.android.future.usb.accessory \ @@ -155,7 +150,6 @@ PRODUCT_COPY_FILES += \ frameworks/native/data/etc/android.hardware.camera.flash-autofocus.xml:system/etc/permissions/android.hardware.camera.flash-autofocus.xml \ frameworks/native/data/etc/android.hardware.camera.front.xml:system/etc/permissions/android.hardware.camera.front.xml \ frameworks/native/data/etc/android.hardware.camera.xml:system/etc/permissions/android.hardware.camera.xml \ - frameworks/native/data/etc/android.hardware.location.gps.xml:system/etc/permissions/android.hardware.location.gps.xml \ frameworks/native/data/etc/android.hardware.location.xml:system/etc/permissions/android.hardware.location.xml \ frameworks/native/data/etc/android.hardware.sensor.accelerometer.xml:system/etc/permissions/android.hardware.sensor.accelerometer.xml \ frameworks/native/data/etc/android.hardware.sensor.compass.xml:system/etc/permissions/android.hardware.sensor.compass.xml \ diff --git a/configs/gps.conf b/configs/gps.conf deleted file mode 100644 index b766326..0000000 --- a/configs/gps.conf +++ /dev/null @@ -1,6 +0,0 @@ -NTP_SERVER=north-america.pool.ntp.org -XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin -XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin -XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin -SUPL_HOST=supl.google.com -SUPL_PORT=7276 diff --git a/configs/sirfgps.conf b/configs/sirfgps.conf deleted file mode 100644 index d3d3c5a..0000000 --- a/configs/sirfgps.conf +++ /dev/null @@ -1,38 +0,0 @@ -#CSR SiRF plc -#PROJECT_NAME : white Space is not allowed -#UART_DRIVER : Uart Driver Path -#RESET_GPIO : Reset GPIO Driver Path -#ONOFF_GPIO : OnOff GPIO Driver Path -#EXTERNAL_LNA : 1 - use External LNA, 0 - use Internal LNA only -#REF_CLOCK_26MHZ: 1 - use 26MHz TCXO, 0 - use 16.369MHz TCXO -#UART_BAUD_RATE : 0 - 115200bps 1 - 230400, 2 - 460800, 3 - 57600 -#FREQUENCY_AIDING : 0 - Disable, 1 - Enable -#SENSOR_AIDING : 0 - Disable, 1 - Enable -#SET_ID_IMSI : 1 - Use IMSI for SET ID, 0 - Use MSISDN for SET ID, especially for Japan Network Operators -#DEBUGGING_FILES : 0 - no log file, 1 - log files enabled -#SSL_ENABLED : 0 - SSL Disabled, 1 - SSL Enabled -#CERTI_VERSION : 0 - TLSv1 , 1 - SSLv3 , 2 - SSLv23 -#CP_RESPONSETIME : 0 - no priority, 1 - resposne priority time, 2 - resposne priority position ,3 - resposne priority use entire response time -#REAIDING=20 -#CONTROL_PLANE : 1 - CP Enabled, 0 - CP Disabled, for MP3 player or PND -#ATT_NETWORK_OPERATOR : 1 - for AT&T, 0 - for other network operator -PROJECT=SAMSUNG_S5PC210 -UART_DRIVER=/dev/ttySAC1 -RESET_GPIO=/sys/devices/virtual/sec/gps/GPS_nRST/value -ONOFF_GPIO=/sys/devices/virtual/sec/gps/GPS_PWR_EN/value -EXTERNAL_LNA=0 -REF_CLOCK_26MHZ=1 -UART_BAUD_RATE=2 -FREQUENCY_AIDING=1 -SENSOR_AIDING=1 -SET_ID_IMSI=1 -DEBUGGING_FILES=0 -SSL_ENABLED=0 -CERTI_VERSION=0 -CP_RESPONSETIME=2 -CONTROL_PLANE=1 -ATT_NETWORK_OPERATOR=0 -ICS_NETWORK_OPERATOR=1 -SGEE=0 -EMC_ENABLE=1 -LOG_PATH=/data diff --git a/gpswrapper/Android.mk b/gpswrapper/Android.mk deleted file mode 100755 index a9d1ef5..0000000 --- a/gpswrapper/Android.mk +++ /dev/null @@ -1,21 +0,0 @@ -LOCAL_PATH := $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := optional - -LOCAL_MODULE := gps.$(TARGET_BOARD_PLATFORM) - -LOCAL_SHARED_LIBRARIES:= \ - liblog \ - libdl - -LOCAL_SRC_FILES += \ - gps.c - -LOCAL_CFLAGS += \ - -fno-short-enums - -LOCAL_PRELINK_MODULE := false -LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw - -include $(BUILD_SHARED_LIBRARY) diff --git a/gpswrapper/MODULE_LICENSE_APACHE2 b/gpswrapper/MODULE_LICENSE_APACHE2 deleted file mode 100644 index e69de29..0000000 diff --git a/gpswrapper/gps.c b/gpswrapper/gps.c deleted file mode 100644 index de2546d..0000000 --- a/gpswrapper/gps.c +++ /dev/null @@ -1,203 +0,0 @@ -/****************************************************************************** - * GPS HAL wrapper - * wrapps around Samsung GPS Libary and replaces a faulty pointer to - * a faulty function from Samsung that will cause the system_server - * to crash. - * - * Copyright 2010 - Kolja Dummann - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - ******************************************************************************/ - -#include -#include -#include -#include - -//#define ALOG_NDEBUG 0 - -#include -#define ALOG_TAG "gps-wrapper" -#include - -#define ORIGINAL_HAL_PATH "/system/lib/hw/vendor-gps.exynos4.so" - -static const AGpsRilInterface* oldAGPSRIL = NULL; -static AGpsRilInterface newAGPSRIL; - -static const GpsInterface* originalGpsInterface = NULL; -static GpsInterface newGpsInterface; - -/** - * Load the file defined by the variant and if successful - * return the dlopen handle and the hmi. - * @return 0 = success, !0 = failure. - */ -static int load(const char *id, - const char *path, - const struct hw_module_t **pHmi) -{ - int status; - void *handle; - struct hw_module_t *hmi; - - /* - * load the symbols resolving undefined symbols before - * dlopen returns. Since RTLD_GLOBAL is not or'd in with - * RTLD_NOW the external symbols will not be global - */ - handle = dlopen(path, RTLD_NOW); - if (handle == NULL) { - char const *err_str = dlerror(); - ALOGE("load: module=%s\n%s", path, err_str?err_str:"unknown"); - status = -EINVAL; - goto done; - } - - /* Get the address of the struct hal_module_info. */ - const char *sym = HAL_MODULE_INFO_SYM_AS_STR; - hmi = (struct hw_module_t *)dlsym(handle, sym); - if (hmi == NULL) { - ALOGE("load: couldn't find symbol %s", sym); - status = -EINVAL; - goto done; - } - - /* Check that the id matches */ - if (strcmp(id, hmi->id) != 0) { - ALOGE("load: id=%s != hmi->id=%s", id, hmi->id); - status = -EINVAL; - goto done; - } - - hmi->dso = handle; - - /* success */ - status = 0; - - done: - if (status != 0) { - hmi = NULL; - if (handle != NULL) { - dlclose(handle); - handle = NULL; - } - } else { - ALOGV("loaded HAL id=%s path=%s hmi=%p handle=%p", - id, path, *pHmi, handle); - } - - *pHmi = hmi; - - return status; -} - -static void update_network_state_wrapper(int connected, int type, int roaming, const char* extra_info) -{ - ALOGI("%s was called and saved your from a faulty implementation ;-)", __func__); -} - -static const void* wrapper_get_extension(const char* name) -{ - ALOGV("%s was called", __func__); - - if (!strcmp(name, AGPS_RIL_INTERFACE) && (oldAGPSRIL = originalGpsInterface->get_extension(name))) - { - ALOGV("%s AGPS_RIL_INTERFACE extension requested", __func__); - /* use a wrapper to avoid calling samsungs faulty implemetation */ - newAGPSRIL.size = sizeof(AGpsRilInterface); - newAGPSRIL.init = oldAGPSRIL->init; - newAGPSRIL.set_ref_location = oldAGPSRIL->set_ref_location; - newAGPSRIL.set_set_id = oldAGPSRIL->set_set_id; - newAGPSRIL.ni_message = oldAGPSRIL->ni_message; - ALOGV("%s setting update_network_state_wrapper", __func__); - newAGPSRIL.update_network_state = update_network_state_wrapper; - return &newAGPSRIL; - } - return originalGpsInterface->get_extension(name); -} - -/* HAL Methods */ -const GpsInterface* gps_get_gps_interface(struct gps_device_t* dev) -{ - hw_module_t* module; - int err; - - ALOGV("%s was called", __func__); - - err = load(GPS_HARDWARE_MODULE_ID, ORIGINAL_HAL_PATH, (hw_module_t const**)&module); - - if (err == 0) { - ALOGV("%s vendor lib loaded", __func__); - hw_device_t* device; - struct gps_device_t *gps_device; - err = module->methods->open(module, GPS_HARDWARE_MODULE_ID, &device); - if (err == 0) { - ALOGV("%s got gps device", __func__); - gps_device = (struct gps_device_t *)device; - originalGpsInterface = gps_device->get_gps_interface(gps_device); - ALOGV("%s device set", __func__); - } - } - - if(originalGpsInterface) - { - ALOGV("%s exposing callbacks", __func__); - newGpsInterface.size = sizeof(GpsInterface); - newGpsInterface.init = originalGpsInterface->init; - newGpsInterface.start = originalGpsInterface->start; - newGpsInterface.stop = originalGpsInterface->stop; - newGpsInterface.cleanup = originalGpsInterface->cleanup; - newGpsInterface.inject_time = originalGpsInterface->inject_time; - newGpsInterface.inject_location = originalGpsInterface->inject_location; - newGpsInterface.delete_aiding_data = originalGpsInterface->delete_aiding_data; - newGpsInterface.set_position_mode = originalGpsInterface->set_position_mode; - ALOGV("%s setting extension wrapper", __func__); - newGpsInterface.get_extension = wrapper_get_extension; - - } - ALOGV("%s done", __func__); - return &newGpsInterface; -} - -static int open_gps(const struct hw_module_t* module, char const* name, - struct hw_device_t** device) -{ - struct gps_device_t *dev = malloc(sizeof(struct gps_device_t)); - memset(dev, 0, sizeof(*dev)); - - ALOGV("%s was called", __func__); - - dev->common.tag = HARDWARE_DEVICE_TAG; - dev->common.version = 0; - dev->common.module = (struct hw_module_t*)module; - dev->get_gps_interface = gps_get_gps_interface; - - *device = (struct hw_device_t*)dev; - return 0; -} - -static struct hw_module_methods_t gps_module_methods = { - .open = open_gps -}; - -const struct hw_module_t HAL_MODULE_INFO_SYM = { - .tag = HARDWARE_MODULE_TAG, - .version_major = 1, - .version_minor = 0, - .id = GPS_HARDWARE_MODULE_ID, - .name = "GPS HAL Wrapper Module", - .author = "Kolja Dummann", - .methods = &gps_module_methods, -}; diff --git a/include/hardware/gps.h b/include/hardware/gps.h deleted file mode 100644 index a8349b2..0000000 --- a/include/hardware/gps.h +++ /dev/null @@ -1,1823 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_INCLUDE_HARDWARE_GPS_H -#define ANDROID_INCLUDE_HARDWARE_GPS_H - -#include -#include -#include -#include -#include -#include - -#include - -__BEGIN_DECLS - -/** - * The id of this module - */ -#define GPS_HARDWARE_MODULE_ID "gps" - - -/** Milliseconds since January 1, 1970 */ -typedef int64_t GpsUtcTime; - -/** Maximum number of SVs for gps_sv_status_callback(). */ -#define GPS_MAX_SVS 32 - -/** Maximum number of Measurements in gps_measurement_callback(). */ -#define GPS_MAX_MEASUREMENT 32 - -/** Requested operational mode for GPS operation. */ -typedef uint32_t GpsPositionMode; -// IMPORTANT: Note that the following values must match -// constants in GpsLocationProvider.java. -/** Mode for running GPS standalone (no assistance). */ -#define GPS_POSITION_MODE_STANDALONE 0 -/** AGPS MS-Based mode. */ -#define GPS_POSITION_MODE_MS_BASED 1 -/** AGPS MS-Assisted mode. */ -#define GPS_POSITION_MODE_MS_ASSISTED 2 - -/** Requested recurrence mode for GPS operation. */ -typedef uint32_t GpsPositionRecurrence; -// IMPORTANT: Note that the following values must match -// constants in GpsLocationProvider.java. -/** Receive GPS fixes on a recurring basis at a specified period. */ -#define GPS_POSITION_RECURRENCE_PERIODIC 0 -/** Request a single shot GPS fix. */ -#define GPS_POSITION_RECURRENCE_SINGLE 1 - -/** GPS status event values. */ -typedef uint16_t GpsStatusValue; -// IMPORTANT: Note that the following values must match -// constants in GpsLocationProvider.java. -/** GPS status unknown. */ -#define GPS_STATUS_NONE 0 -/** GPS has begun navigating. */ -#define GPS_STATUS_SESSION_BEGIN 1 -/** GPS has stopped navigating. */ -#define GPS_STATUS_SESSION_END 2 -/** GPS has powered on but is not navigating. */ -#define GPS_STATUS_ENGINE_ON 3 -/** GPS is powered off. */ -#define GPS_STATUS_ENGINE_OFF 4 - -/** Flags to indicate which values are valid in a GpsLocation. */ -typedef uint16_t GpsLocationFlags; -// IMPORTANT: Note that the following values must match -// constants in GpsLocationProvider.java. -/** GpsLocation has valid latitude and longitude. */ -#define GPS_LOCATION_HAS_LAT_LONG 0x0001 -/** GpsLocation has valid altitude. */ -#define GPS_LOCATION_HAS_ALTITUDE 0x0002 -/** GpsLocation has valid speed. */ -#define GPS_LOCATION_HAS_SPEED 0x0004 -/** GpsLocation has valid bearing. */ -#define GPS_LOCATION_HAS_BEARING 0x0008 -/** GpsLocation has valid accuracy. */ -#define GPS_LOCATION_HAS_ACCURACY 0x0010 - -/** Flags for the gps_set_capabilities callback. */ - -/** GPS HAL schedules fixes for GPS_POSITION_RECURRENCE_PERIODIC mode. - If this is not set, then the framework will use 1000ms for min_interval - and will start and call start() and stop() to schedule the GPS. - */ -#define GPS_CAPABILITY_SCHEDULING 0x0000001 -/** GPS supports MS-Based AGPS mode */ -#define GPS_CAPABILITY_MSB 0x0000002 -/** GPS supports MS-Assisted AGPS mode */ -#define GPS_CAPABILITY_MSA 0x0000004 -/** GPS supports single-shot fixes */ -#define GPS_CAPABILITY_SINGLE_SHOT 0x0000008 -/** GPS supports on demand time injection */ -#define GPS_CAPABILITY_ON_DEMAND_TIME 0x0000010 -/** GPS supports Geofencing */ -#define GPS_CAPABILITY_GEOFENCING 0x0000020 -/** GPS supports Measurements */ -#define GPS_CAPABILITY_MEASUREMENTS 0x0000040 -/** GPS supports Navigation Messages */ -#define GPS_CAPABILITY_NAV_MESSAGES 0x0000080 - -/** Flags used to specify which aiding data to delete - when calling delete_aiding_data(). */ -typedef uint32_t GpsAidingData; -// IMPORTANT: Note that the following values must match -// constants in GpsLocationProvider.java. -#define GPS_DELETE_EPHEMERIS 0x00000001 -#define GPS_DELETE_ALMANAC 0x00000002 -#define GPS_DELETE_POSITION 0x00000004 -#define GPS_DELETE_TIME 0x00000008 -#define GPS_DELETE_IONO 0x00000010 -#define GPS_DELETE_UTC 0x00000020 -#define GPS_DELETE_HEALTH 0x00000040 -#define GPS_DELETE_SVDIR 0x00000080 -#define GPS_DELETE_SVSTEER 0x00000100 -#define GPS_DELETE_SADATA 0x00000200 -#define GPS_DELETE_RTI 0x00000400 -#define GPS_DELETE_CELLDB_INFO 0x00000800 -#define GPS_DELETE_ALMANAC_CORR 0x00001000 -#define GPS_DELETE_FREQ_BIAS_EST 0x00002000 -#define GLO_DELETE_EPHEMERIS 0x00004000 -#define GLO_DELETE_ALMANAC 0x00008000 -#define GLO_DELETE_SVDIR 0x00010000 -#define GLO_DELETE_SVSTEER 0x00020000 -#define GLO_DELETE_ALMANAC_CORR 0x00040000 -#define GPS_DELETE_TIME_GPS 0x00080000 -#define GLO_DELETE_TIME 0x00100000 -#define BDS_DELETE_SVDIR 0X00200000 -#define BDS_DELETE_SVSTEER 0X00400000 -#define BDS_DELETE_TIME 0X00800000 -#define BDS_DELETE_ALMANAC_CORR 0X01000000 -#define BDS_DELETE_EPHEMERIS 0X02000000 -#define BDS_DELETE_ALMANAC 0X04000000 - -#define GPS_DELETE_ALL 0xFFFFFFFF - -/** AGPS type */ -typedef uint16_t AGpsType; -#define AGPS_TYPE_SUPL 1 -#define AGPS_TYPE_C2K 2 - -typedef uint16_t AGpsSetIDType; -#define AGPS_SETID_TYPE_NONE 0 -#define AGPS_SETID_TYPE_IMSI 1 -#define AGPS_SETID_TYPE_MSISDN 2 - -typedef uint16_t ApnIpType; -#define APN_IP_INVALID 0 -#define APN_IP_IPV4 1 -#define APN_IP_IPV6 2 -#define APN_IP_IPV4V6 3 - -/** - * String length constants - */ -#define GPS_NI_SHORT_STRING_MAXLEN 256 -#define GPS_NI_LONG_STRING_MAXLEN 2048 - -/** - * GpsNiType constants - */ -typedef uint32_t GpsNiType; -#define GPS_NI_TYPE_VOICE 1 -#define GPS_NI_TYPE_UMTS_SUPL 2 -#define GPS_NI_TYPE_UMTS_CTRL_PLANE 3 - -/** - * GpsNiNotifyFlags constants - */ -typedef uint32_t GpsNiNotifyFlags; -/** NI requires notification */ -#define GPS_NI_NEED_NOTIFY 0x0001 -/** NI requires verification */ -#define GPS_NI_NEED_VERIFY 0x0002 -/** NI requires privacy override, no notification/minimal trace */ -#define GPS_NI_PRIVACY_OVERRIDE 0x0004 - -/** - * GPS NI responses, used to define the response in - * NI structures - */ -typedef int GpsUserResponseType; -#define GPS_NI_RESPONSE_ACCEPT 1 -#define GPS_NI_RESPONSE_DENY 2 -#define GPS_NI_RESPONSE_NORESP 3 - -/** - * NI data encoding scheme - */ -typedef int GpsNiEncodingType; -#define GPS_ENC_NONE 0 -#define GPS_ENC_SUPL_GSM_DEFAULT 1 -#define GPS_ENC_SUPL_UTF8 2 -#define GPS_ENC_SUPL_UCS2 3 -#define GPS_ENC_UNKNOWN -1 - -/** AGPS status event values. */ -typedef uint16_t AGpsStatusValue; -/** GPS requests data connection for AGPS. */ -#define GPS_REQUEST_AGPS_DATA_CONN 1 -/** GPS releases the AGPS data connection. */ -#define GPS_RELEASE_AGPS_DATA_CONN 2 -/** AGPS data connection initiated */ -#define GPS_AGPS_DATA_CONNECTED 3 -/** AGPS data connection completed */ -#define GPS_AGPS_DATA_CONN_DONE 4 -/** AGPS data connection failed */ -#define GPS_AGPS_DATA_CONN_FAILED 5 - -#define AGPS_REF_LOCATION_TYPE_GSM_CELLID 1 -#define AGPS_REF_LOCATION_TYPE_UMTS_CELLID 2 -#define AGPS_REG_LOCATION_TYPE_MAC 3 - -/** Network types for update_network_state "type" parameter */ -#define AGPS_RIL_NETWORK_TYPE_MOBILE 0 -#define AGPS_RIL_NETWORK_TYPE_WIFI 1 -#define AGPS_RIL_NETWORK_TYPE_MOBILE_MMS 2 -#define AGPS_RIL_NETWORK_TYPE_MOBILE_SUPL 3 -#define AGPS_RIL_NETWORK_TTYPE_MOBILE_DUN 4 -#define AGPS_RIL_NETWORK_TTYPE_MOBILE_HIPRI 5 -#define AGPS_RIL_NETWORK_TTYPE_WIMAX 6 - -/** - * Flags to indicate what fields in GpsClock are valid. - */ -typedef uint16_t GpsClockFlags; -/** A valid 'leap second' is stored in the data structure. */ -#define GPS_CLOCK_HAS_LEAP_SECOND (1<<0) -/** A valid 'time uncertainty' is stored in the data structure. */ -#define GPS_CLOCK_HAS_TIME_UNCERTAINTY (1<<1) -/** A valid 'full bias' is stored in the data structure. */ -#define GPS_CLOCK_HAS_FULL_BIAS (1<<2) -/** A valid 'bias' is stored in the data structure. */ -#define GPS_CLOCK_HAS_BIAS (1<<3) -/** A valid 'bias uncertainty' is stored in the data structure. */ -#define GPS_CLOCK_HAS_BIAS_UNCERTAINTY (1<<4) -/** A valid 'drift' is stored in the data structure. */ -#define GPS_CLOCK_HAS_DRIFT (1<<5) -/** A valid 'drift uncertainty' is stored in the data structure. */ -#define GPS_CLOCK_HAS_DRIFT_UNCERTAINTY (1<<6) - -/** - * Enumeration of the available values for the GPS Clock type. - */ -typedef uint8_t GpsClockType; -/** The type is not available ot it is unknown. */ -#define GPS_CLOCK_TYPE_UNKNOWN 0 -/** The source of the time value reported by GPS clock is the local hardware clock. */ -#define GPS_CLOCK_TYPE_LOCAL_HW_TIME 1 -/** - * The source of the time value reported by GPS clock is the GPS time derived from satellites - * (epoch = Jan 6, 1980) - */ -#define GPS_CLOCK_TYPE_GPS_TIME 2 - -/** - * Flags to indicate what fields in GpsMeasurement are valid. - */ -typedef uint32_t GpsMeasurementFlags; -/** A valid 'snr' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_SNR (1<<0) -/** A valid 'elevation' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_ELEVATION (1<<1) -/** A valid 'elevation uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_ELEVATION_UNCERTAINTY (1<<2) -/** A valid 'azimuth' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_AZIMUTH (1<<3) -/** A valid 'azimuth uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_AZIMUTH_UNCERTAINTY (1<<4) -/** A valid 'pseudorange' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_PSEUDORANGE (1<<5) -/** A valid 'pseudorange uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_PSEUDORANGE_UNCERTAINTY (1<<6) -/** A valid 'code phase' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CODE_PHASE (1<<7) -/** A valid 'code phase uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CODE_PHASE_UNCERTAINTY (1<<8) -/** A valid 'carrier frequency' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CARRIER_FREQUENCY (1<<9) -/** A valid 'carrier cycles' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CARRIER_CYCLES (1<<10) -/** A valid 'carrier phase' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CARRIER_PHASE (1<<11) -/** A valid 'carrier phase uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_CARRIER_PHASE_UNCERTAINTY (1<<12) -/** A valid 'bit number' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_BIT_NUMBER (1<<13) -/** A valid 'time from last bit' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_TIME_FROM_LAST_BIT (1<<14) -/** A valid 'doppler shift' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_DOPPLER_SHIFT (1<<15) -/** A valid 'doppler shift uncertainty' is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_DOPPLER_SHIFT_UNCERTAINTY (1<<16) -/** A valid 'used in fix' flag is stored in the data structure. */ -#define GPS_MEASUREMENT_HAS_USED_IN_FIX (1<<17) - -/** - * Enumeration of the available values for the GPS Measurement's loss of lock. - */ -typedef uint8_t GpsLossOfLock; -/** The indicator is not available or it is unknown. */ -#define GPS_LOSS_OF_LOCK_UNKNOWN 0 -/** The measurement does not present any indication of loss of lock. */ -#define GPS_LOSS_OF_LOCK_OK 1 -/** Loss of lock between previous and current observation: cycle slip possible. */ -#define GPS_LOSS_OF_LOCK_CYCLE_SLIP 2 - -/** - * Enumeration of available values for the GPS Measurement's multipath indicator. - */ -typedef uint8_t GpsMultipathIndicator; -/** The indicator is not available or unknown. */ -#define GPS_MULTIPATH_INDICATOR_UNKNOWN 0 -/** The measurement has been indicated to use multipath. */ -#define GPS_MULTIPATH_INDICATOR_DETECTED 1 -/** The measurement has been indicated Not to use multipath. */ -#define GPS_MULTIPATH_INDICATOR_NOT_USED 2 - -/** - * Flags indicating the GPS measurement state. - */ -typedef uint16_t GpsMeasurementState; -#define GPS_MEASUREMENT_STATE_UNKNOWN 0 -#define GPS_MEASUREMENT_STATE_CODE_LOCK (1<<0) -#define GPS_MEASUREMENT_STATE_BIT_SYNC (1<<1) -#define GPS_MEASUREMENT_STATE_SUBFRAME_SYNC (1<<2) -#define GPS_MEASUREMENT_STATE_TOW_DECODED (1<<3) - -/** - * Flags indicating the Accumulated Delta Range's states. - */ -typedef uint16_t GpsAccumulatedDeltaRangeState; -#define GPS_ADR_STATE_UNKNOWN 0 -#define GPS_ADR_STATE_VALID (1<<0) -#define GPS_ADR_STATE_RESET (1<<1) -#define GPS_ADR_STATE_CYCLE_SLIP (1<<2) - -/** - * Enumeration of available values to indicate the available GPS Natigation message types. - */ -typedef uint8_t GpsNavigationMessageType; -/** The message type is unknown. */ -#define GPS_NAVIGATION_MESSAGE_TYPE_UNKNOWN 0 -/** L1 C/A message contained in the structure. */ -#define GPS_NAVIGATION_MESSAGE_TYPE_L1CA 1 -/** L2-CNAV message contained in the structure. */ -#define GPS_NAVIGATION_MESSAGE_TYPE_L2CNAV 2 -/** L5-CNAV message contained in the structure. */ -#define GPS_NAVIGATION_MESSAGE_TYPE_L5CNAV 3 -/** CNAV-2 message contained in the structure. */ -#define GPS_NAVIGATION_MESSAGE_TYPE_CNAV2 4 - - -/** - * Name for the GPS XTRA interface. - */ -#define GPS_XTRA_INTERFACE "gps-xtra" - -/** - * Name for the GPS DEBUG interface. - */ -#define GPS_DEBUG_INTERFACE "gps-debug" - -/** - * Name for the AGPS interface. - */ -#define AGPS_INTERFACE "agps" - -/** - * Name of the Supl Certificate interface. - */ -#define SUPL_CERTIFICATE_INTERFACE "supl-certificate" - -/** - * Name for NI interface - */ -#define GPS_NI_INTERFACE "gps-ni" - -/** - * Name for the AGPS-RIL interface. - */ -#define AGPS_RIL_INTERFACE "agps_ril" - -/** - * Name for the GPS_Geofencing interface. - */ -#define GPS_GEOFENCING_INTERFACE "gps_geofencing" - -/** - * Name of the GPS Measurements interface. - */ -#define GPS_MEASUREMENT_INTERFACE "gps_measurement" - -/** - * Name of the GPS navigation message interface. - */ -#define GPS_NAVIGATION_MESSAGE_INTERFACE "gps_navigation_message" - -/** - * Name of the GNSS/GPS configuration interface. - */ -#define GNSS_CONFIGURATION_INTERFACE "gnss_configuration" - -/** - * The GPS chipset can use Psc for AGPS. - */ -#define AGPS_USE_PSC - - -/** Represents a location. */ -typedef struct { - /** set to sizeof(GpsLocation) */ - size_t size; - /** Contains GpsLocationFlags bits. */ - uint16_t flags; - /** Represents latitude in degrees. */ - double latitude; - /** Represents longitude in degrees. */ - double longitude; - /** Represents altitude in meters above the WGS 84 reference - * ellipsoid. */ - double altitude; - /** Represents speed in meters per second. */ - float speed; - /** Represents heading in degrees. */ - float bearing; - /** Represents expected accuracy in meters. */ - float accuracy; - /** Timestamp for the location fix. */ - GpsUtcTime timestamp; -} GpsLocation; - -/** Represents the status. */ -typedef struct { - /** set to sizeof(GpsStatus) */ - size_t size; - GpsStatusValue status; -} GpsStatus; - -/** Represents SV information. */ -typedef struct { - /** set to sizeof(GpsSvInfo) */ - size_t size; - /** Pseudo-random number for the SV. */ - int prn; - /** Signal to noise ratio. */ - float snr; - /** Elevation of SV in degrees. */ - float elevation; - /** Azimuth of SV in degrees. */ - float azimuth; - /** Unknown field in Samsung I9100 libgps - May be an indicator for constellation type - (GPS, GLONASS, Galileo)? - Used on GT-I9100, likely also present on GT-N7000, - SGH-I717, SGH-I727 but this needs confirmation. - */ - int unknown_samsung_field; -} GpsSvInfo; - -/** Represents SV status. */ -typedef struct { - /** set to sizeof(GpsSvStatus) */ - size_t size; - - /** Number of SVs currently visible. */ - int num_svs; - - /** Contains an array of SV information. */ - GpsSvInfo sv_list[GPS_MAX_SVS]; - - /** Represents a bit mask indicating which SVs - * have ephemeris data. - */ - uint32_t ephemeris_mask; - - /** Represents a bit mask indicating which SVs - * have almanac data. - */ - uint32_t almanac_mask; - - /** - * Represents a bit mask indicating which SVs - * were used for computing the most recent position fix. - */ - uint32_t used_in_fix_mask; -} GpsSvStatus; - -/* 2G and 3G */ -/* In 3G lac is discarded */ -typedef struct { - uint16_t type; - uint16_t mcc; - uint16_t mnc; - uint16_t lac; -#ifdef AGPS_USE_PSC - uint16_t psc; -#endif - uint32_t cid; -} AGpsRefLocationCellID; - -typedef struct { - uint8_t mac[6]; -} AGpsRefLocationMac; - -/** Represents ref locations */ -typedef struct { - uint16_t type; - union { - AGpsRefLocationCellID cellID; - AGpsRefLocationMac mac; - } u; -} AGpsRefLocation; - -/** Callback with location information. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* gps_location_callback)(GpsLocation* location); - -/** Callback with status information. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* gps_status_callback)(GpsStatus* status); - -/** - * Callback with SV status information. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* gps_sv_status_callback)(GpsSvStatus* sv_info); - -/** Callback for reporting NMEA sentences. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* gps_nmea_callback)(GpsUtcTime timestamp, const char* nmea, int length); - -/** Callback to inform framework of the GPS engine's capabilities. - * Capability parameter is a bit field of GPS_CAPABILITY_* flags. - */ -typedef void (* gps_set_capabilities)(uint32_t capabilities); - -/** Callback utility for acquiring the GPS wakelock. - * This can be used to prevent the CPU from suspending while handling GPS events. - */ -typedef void (* gps_acquire_wakelock)(); - -/** Callback utility for releasing the GPS wakelock. */ -typedef void (* gps_release_wakelock)(); - -/** Callback for requesting NTP time */ -typedef void (* gps_request_utc_time)(); - -/** Callback for creating a thread that can call into the Java framework code. - * This must be used to create any threads that report events up to the framework. - */ -typedef pthread_t (* gps_create_thread)(const char* name, void (*start)(void *), void* arg); - -/** GPS callback structure. */ -typedef struct { - /** set to sizeof(GpsCallbacks) */ - size_t size; - gps_location_callback location_cb; - gps_status_callback status_cb; - gps_sv_status_callback sv_status_cb; - gps_nmea_callback nmea_cb; - gps_set_capabilities set_capabilities_cb; - gps_acquire_wakelock acquire_wakelock_cb; - gps_release_wakelock release_wakelock_cb; - gps_create_thread create_thread_cb; - gps_request_utc_time request_utc_time_cb; -} GpsCallbacks; - - -/** Represents the standard GPS interface. */ -typedef struct { - /** set to sizeof(GpsInterface) */ - size_t size; - /** - * Opens the interface and provides the callback routines - * to the implementation of this interface. - */ - int (*init)( GpsCallbacks* callbacks ); - - /** Starts navigating. */ - int (*start)( void ); - - /** Stops navigating. */ - int (*stop)( void ); - - /** Closes the interface. */ - void (*cleanup)( void ); - - /** Injects the current time. */ - int (*inject_time)(GpsUtcTime time, int64_t timeReference, - int uncertainty); - - /** Injects current location from another location provider - * (typically cell ID). - * latitude and longitude are measured in degrees - * expected accuracy is measured in meters - */ - int (*inject_location)(double latitude, double longitude, float accuracy); - - /** - * Specifies that the next call to start will not use the - * information defined in the flags. GPS_DELETE_ALL is passed for - * a cold start. - */ - void (*delete_aiding_data)(GpsAidingData flags); - - /** - * min_interval represents the time between fixes in milliseconds. - * preferred_accuracy represents the requested fix accuracy in meters. - * preferred_time represents the requested time to first fix in milliseconds. - */ - int (*set_position_mode)(GpsPositionMode mode, GpsPositionRecurrence recurrence, - uint32_t min_interval, uint32_t preferred_accuracy, uint32_t preferred_time); - - /** Get a pointer to extension information. */ - const void* (*get_extension)(const char* name); -} GpsInterface; - -/** Callback to request the client to download XTRA data. - * The client should download XTRA data and inject it by calling inject_xtra_data(). - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* gps_xtra_download_request)(); - -/** Callback structure for the XTRA interface. */ -typedef struct { - gps_xtra_download_request download_request_cb; - gps_create_thread create_thread_cb; -} GpsXtraCallbacks; - -/** Extended interface for XTRA support. */ -typedef struct { - /** set to sizeof(GpsXtraInterface) */ - size_t size; - /** - * Opens the XTRA interface and provides the callback routines - * to the implementation of this interface. - */ - int (*init)( GpsXtraCallbacks* callbacks ); - /** Injects XTRA data into the GPS. */ - int (*inject_xtra_data)( char* data, int length ); -} GpsXtraInterface; - -/** Extended interface for DEBUG support. */ -typedef struct { - /** set to sizeof(GpsDebugInterface) */ - size_t size; - - /** - * This function should return any information that the native - * implementation wishes to include in a bugreport. - */ - size_t (*get_internal_state)(char* buffer, size_t bufferSize); -} GpsDebugInterface; - -/** Represents the status of AGPS. */ -typedef struct { - /** set to sizeof(AGpsStatus_v1) */ - size_t size; - - AGpsType type; - AGpsStatusValue status; -} AGpsStatus_v1; - -/** Represents the status of AGPS augmented with a IPv4 address field. */ -typedef struct { - /** set to sizeof(AGpsStatus_v2) */ - size_t size; - - AGpsType type; - AGpsStatusValue status; - uint32_t ipaddr; -} AGpsStatus_v2; - -/* Represents the status of AGPS augmented to support IPv4 and IPv6. */ -typedef struct { - /** set to sizeof(AGpsStatus_v3) */ - size_t size; - - AGpsType type; - AGpsStatusValue status; - - /** - * Must be set to a valid IPv4 address if the field 'addr' contains an IPv4 - * address, or set to INADDR_NONE otherwise. - */ - uint32_t ipaddr; - - /** - * Must contain the IPv4 (AF_INET) or IPv6 (AF_INET6) address to report. - * Any other value of addr.ss_family will be rejected. - * */ - struct sockaddr_storage addr; -} AGpsStatus_v3; - -typedef AGpsStatus_v3 AGpsStatus; - -/** Callback with AGPS status information. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (* agps_status_callback)(AGpsStatus* status); - -/** Callback structure for the AGPS interface. */ -typedef struct { - agps_status_callback status_cb; - gps_create_thread create_thread_cb; -} AGpsCallbacks; - - -/** Extended interface for AGPS support. */ -typedef struct { - /** set to sizeof(AGpsInterface_v1) */ - size_t size; - - /** - * Opens the AGPS interface and provides the callback routines - * to the implementation of this interface. - */ - void (*init)( AGpsCallbacks* callbacks ); - /** - * Notifies that a data connection is available and sets - * the name of the APN to be used for SUPL. - */ - int (*data_conn_open)( const char* apn ); - /** - * Notifies that the AGPS data connection has been closed. - */ - int (*data_conn_closed)(); - /** - * Notifies that a data connection is not available for AGPS. - */ - int (*data_conn_failed)(); - /** - * Sets the hostname and port for the AGPS server. - */ - int (*set_server)( AGpsType type, const char* hostname, int port ); -} AGpsInterface_v1; - -/** - * Extended interface for AGPS support, it is augmented to enable to pass - * extra APN data. - */ -typedef struct { - /** set to sizeof(AGpsInterface_v2) */ - size_t size; - - /** - * Opens the AGPS interface and provides the callback routines to the - * implementation of this interface. - */ - void (*init)(AGpsCallbacks* callbacks); - /** - * Deprecated. - * If the HAL supports AGpsInterface_v2 this API will not be used, see - * data_conn_open_with_apn_ip_type for more information. - */ - int (*data_conn_open)(const char* apn); - /** - * Notifies that the AGPS data connection has been closed. - */ - int (*data_conn_closed)(); - /** - * Notifies that a data connection is not available for AGPS. - */ - int (*data_conn_failed)(); - /** - * Sets the hostname and port for the AGPS server. - */ - int (*set_server)(AGpsType type, const char* hostname, int port); - - /** - * Notifies that a data connection is available and sets the name of the - * APN, and its IP type, to be used for SUPL connections. - */ - int (*data_conn_open_with_apn_ip_type)( - const char* apn, - ApnIpType apnIpType); -} AGpsInterface_v2; - -typedef AGpsInterface_v2 AGpsInterface; - -/** Error codes associated with certificate operations */ -#define AGPS_CERTIFICATE_OPERATION_SUCCESS 0 -#define AGPS_CERTIFICATE_ERROR_GENERIC -100 -#define AGPS_CERTIFICATE_ERROR_TOO_MANY_CERTIFICATES -101 - -/** A data structure that represents an X.509 certificate using DER encoding */ -typedef struct { - size_t length; - u_char* data; -} DerEncodedCertificate; - -/** - * A type definition for SHA1 Fingerprints used to identify X.509 Certificates - * The Fingerprint is a digest of the DER Certificate that uniquely identifies it. - */ -typedef struct { - u_char data[20]; -} Sha1CertificateFingerprint; - -/** AGPS Interface to handle SUPL certificate operations */ -typedef struct { - /** set to sizeof(SuplCertificateInterface) */ - size_t size; - - /** - * Installs a set of Certificates used for SUPL connections to the AGPS server. - * If needed the HAL should find out internally any certificates that need to be removed to - * accommodate the certificates to install. - * The certificates installed represent a full set of valid certificates needed to connect to - * AGPS SUPL servers. - * The list of certificates is required, and all must be available at the same time, when trying - * to establish a connection with the AGPS Server. - * - * Parameters: - * certificates - A pointer to an array of DER encoded certificates that are need to be - * installed in the HAL. - * length - The number of certificates to install. - * Returns: - * AGPS_CERTIFICATE_OPERATION_SUCCESS if the operation is completed successfully - * AGPS_CERTIFICATE_ERROR_TOO_MANY_CERTIFICATES if the HAL cannot store the number of - * certificates attempted to be installed, the state of the certificates stored should - * remain the same as before on this error case. - * - * IMPORTANT: - * If needed the HAL should find out internally the set of certificates that need to be - * removed to accommodate the certificates to install. - */ - int (*install_certificates) ( const DerEncodedCertificate* certificates, size_t length ); - - /** - * Notifies the HAL that a list of certificates used for SUPL connections are revoked. It is - * expected that the given set of certificates is removed from the internal store of the HAL. - * - * Parameters: - * fingerprints - A pointer to an array of SHA1 Fingerprints to identify the set of - * certificates to revoke. - * length - The number of fingerprints provided. - * Returns: - * AGPS_CERTIFICATE_OPERATION_SUCCESS if the operation is completed successfully. - * - * IMPORTANT: - * If any of the certificates provided (through its fingerprint) is not known by the HAL, - * it should be ignored and continue revoking/deleting the rest of them. - */ - int (*revoke_certificates) ( const Sha1CertificateFingerprint* fingerprints, size_t length ); -} SuplCertificateInterface; - -/** Represents an NI request */ -typedef struct { - /** set to sizeof(GpsNiNotification) */ - size_t size; - - /** - * An ID generated by HAL to associate NI notifications and UI - * responses - */ - int notification_id; - - /** - * An NI type used to distinguish different categories of NI - * events, such as GPS_NI_TYPE_VOICE, GPS_NI_TYPE_UMTS_SUPL, ... - */ - GpsNiType ni_type; - - /** - * Notification/verification options, combinations of GpsNiNotifyFlags constants - */ - GpsNiNotifyFlags notify_flags; - - /** - * Timeout period to wait for user response. - * Set to 0 for no time out limit. - */ - int timeout; - - /** - * Default response when time out. - */ - GpsUserResponseType default_response; - - /** - * Requestor ID - */ - char requestor_id[GPS_NI_SHORT_STRING_MAXLEN]; - - /** - * Notification message. It can also be used to store client_id in some cases - */ - char text[GPS_NI_LONG_STRING_MAXLEN]; - - /** - * Client name decoding scheme - */ - GpsNiEncodingType requestor_id_encoding; - - /** - * Client name decoding scheme - */ - GpsNiEncodingType text_encoding; - - /** - * A pointer to extra data. Format: - * key_1 = value_1 - * key_2 = value_2 - */ - char extras[GPS_NI_LONG_STRING_MAXLEN]; - -} GpsNiNotification; - -/** Callback with NI notification. - * Can only be called from a thread created by create_thread_cb. - */ -typedef void (*gps_ni_notify_callback)(GpsNiNotification *notification); - -/** GPS NI callback structure. */ -typedef struct -{ - /** - * Sends the notification request from HAL to GPSLocationProvider. - */ - gps_ni_notify_callback notify_cb; - gps_create_thread create_thread_cb; -} GpsNiCallbacks; - -/** - * Extended interface for Network-initiated (NI) support. - */ -typedef struct -{ - /** set to sizeof(GpsNiInterface) */ - size_t size; - - /** Registers the callbacks for HAL to use. */ - void (*init) (GpsNiCallbacks *callbacks); - - /** Sends a response to HAL. */ - void (*respond) (int notif_id, GpsUserResponseType user_response); -} GpsNiInterface; - -struct gps_device_t { - struct hw_device_t common; - - /** - * Set the provided lights to the provided values. - * - * Returns: 0 on succes, error code on failure. - */ - const GpsInterface* (*get_gps_interface)(struct gps_device_t* dev); -}; - -#define AGPS_RIL_REQUEST_SETID_IMSI (1<<0L) -#define AGPS_RIL_REQUEST_SETID_MSISDN (1<<1L) - -#define AGPS_RIL_REQUEST_REFLOC_CELLID (1<<0L) -#define AGPS_RIL_REQUEST_REFLOC_MAC (1<<1L) - -typedef void (*agps_ril_request_set_id)(uint32_t flags); -typedef void (*agps_ril_request_ref_loc)(uint32_t flags); - -typedef struct { - agps_ril_request_set_id request_setid; - agps_ril_request_ref_loc request_refloc; - gps_create_thread create_thread_cb; -} AGpsRilCallbacks; - -/** Extended interface for AGPS_RIL support. */ -typedef struct { - /** set to sizeof(AGpsRilInterface) */ - size_t size; - /** - * Opens the AGPS interface and provides the callback routines - * to the implementation of this interface. - */ - void (*init)( AGpsRilCallbacks* callbacks ); - - /** - * Sets the reference location. - */ - void (*set_ref_location) (const AGpsRefLocation *agps_reflocation, size_t sz_struct); - /** - * Sets the set ID. - */ - void (*set_set_id) (AGpsSetIDType type, const char* setid); - - /** - * Send network initiated message. - */ - void (*ni_message) (uint8_t *msg, size_t len); - - /** - * Notify GPS of network status changes. - * These parameters match values in the android.net.NetworkInfo class. - */ - void (*update_network_state) (int connected, int type, int roaming, const char* extra_info); - - /** - * Notify GPS of network status changes. - * These parameters match values in the android.net.NetworkInfo class. - */ - void (*update_network_availability) (int avaiable, const char* apn); -} AGpsRilInterface; - -/** - * GPS Geofence. - * There are 3 states associated with a Geofence: Inside, Outside, Unknown. - * There are 3 transitions: ENTERED, EXITED, UNCERTAIN. - * - * An example state diagram with confidence level: 95% and Unknown time limit - * set as 30 secs is shown below. (confidence level and Unknown time limit are - * explained latter) - * ____________________________ - * | Unknown (30 secs) | - * """""""""""""""""""""""""""" - * ^ | | ^ - * UNCERTAIN| |ENTERED EXITED| |UNCERTAIN - * | v v | - * ________ EXITED _________ - * | Inside | -----------> | Outside | - * | | <----------- | | - * """""""" ENTERED """"""""" - * - * Inside state: We are 95% confident that the user is inside the geofence. - * Outside state: We are 95% confident that the user is outside the geofence - * Unknown state: Rest of the time. - * - * The Unknown state is better explained with an example: - * - * __________ - * | c| - * | ___ | _______ - * | |a| | | b | - * | """ | """"""" - * | | - * """""""""" - * In the diagram above, "a" and "b" are 2 geofences and "c" is the accuracy - * circle reported by the GPS subsystem. Now with regard to "b", the system is - * confident that the user is outside. But with regard to "a" is not confident - * whether it is inside or outside the geofence. If the accuracy remains the - * same for a sufficient period of time, the UNCERTAIN transition would be - * triggered with the state set to Unknown. If the accuracy improves later, an - * appropriate transition should be triggered. This "sufficient period of time" - * is defined by the parameter in the add_geofence_area API. - * In other words, Unknown state can be interpreted as a state in which the - * GPS subsystem isn't confident enough that the user is either inside or - * outside the Geofence. It moves to Unknown state only after the expiry of the - * timeout. - * - * The geofence callback needs to be triggered for the ENTERED and EXITED - * transitions, when the GPS system is confident that the user has entered - * (Inside state) or exited (Outside state) the Geofence. An implementation - * which uses a value of 95% as the confidence is recommended. The callback - * should be triggered only for the transitions requested by the - * add_geofence_area call. - * - * Even though the diagram and explanation talks about states and transitions, - * the callee is only interested in the transistions. The states are mentioned - * here for illustrative purposes. - * - * Startup Scenario: When the device boots up, if an application adds geofences, - * and then we get an accurate GPS location fix, it needs to trigger the - * appropriate (ENTERED or EXITED) transition for every Geofence it knows about. - * By default, all the Geofences will be in the Unknown state. - * - * When the GPS system is unavailable, gps_geofence_status_callback should be - * called to inform the upper layers of the same. Similarly, when it becomes - * available the callback should be called. This is a global state while the - * UNKNOWN transition described above is per geofence. - * - * An important aspect to note is that users of this API (framework), will use - * other subsystems like wifi, sensors, cell to handle Unknown case and - * hopefully provide a definitive state transition to the third party - * application. GPS Geofence will just be a signal indicating what the GPS - * subsystem knows about the Geofence. - * - */ -#define GPS_GEOFENCE_ENTERED (1<<0L) -#define GPS_GEOFENCE_EXITED (1<<1L) -#define GPS_GEOFENCE_UNCERTAIN (1<<2L) - -#define GPS_GEOFENCE_UNAVAILABLE (1<<0L) -#define GPS_GEOFENCE_AVAILABLE (1<<1L) - -#define GPS_GEOFENCE_OPERATION_SUCCESS 0 -#define GPS_GEOFENCE_ERROR_TOO_MANY_GEOFENCES -100 -#define GPS_GEOFENCE_ERROR_ID_EXISTS -101 -#define GPS_GEOFENCE_ERROR_ID_UNKNOWN -102 -#define GPS_GEOFENCE_ERROR_INVALID_TRANSITION -103 -#define GPS_GEOFENCE_ERROR_GENERIC -149 - -/** - * The callback associated with the geofence. - * Parameters: - * geofence_id - The id associated with the add_geofence_area. - * location - The current GPS location. - * transition - Can be one of GPS_GEOFENCE_ENTERED, GPS_GEOFENCE_EXITED, - * GPS_GEOFENCE_UNCERTAIN. - * timestamp - Timestamp when the transition was detected. - * - * The callback should only be called when the caller is interested in that - * particular transition. For instance, if the caller is interested only in - * ENTERED transition, then the callback should NOT be called with the EXITED - * transition. - * - * IMPORTANT: If a transition is triggered resulting in this callback, the GPS - * subsystem will wake up the application processor, if its in suspend state. - */ -typedef void (*gps_geofence_transition_callback) (int32_t geofence_id, GpsLocation* location, - int32_t transition, GpsUtcTime timestamp); - -/** - * The callback associated with the availability of the GPS system for geofencing - * monitoring. If the GPS system determines that it cannot monitor geofences - * because of lack of reliability or unavailability of the GPS signals, it will - * call this callback with GPS_GEOFENCE_UNAVAILABLE parameter. - * - * Parameters: - * status - GPS_GEOFENCE_UNAVAILABLE or GPS_GEOFENCE_AVAILABLE. - * last_location - Last known location. - */ -typedef void (*gps_geofence_status_callback) (int32_t status, GpsLocation* last_location); - -/** - * The callback associated with the add_geofence call. - * - * Parameter: - * geofence_id - Id of the geofence. - * status - GPS_GEOFENCE_OPERATION_SUCCESS - * GPS_GEOFENCE_ERROR_TOO_MANY_GEOFENCES - geofence limit has been reached. - * GPS_GEOFENCE_ERROR_ID_EXISTS - geofence with id already exists - * GPS_GEOFENCE_ERROR_INVALID_TRANSITION - the monitorTransition contains an - * invalid transition - * GPS_GEOFENCE_ERROR_GENERIC - for other errors. - */ -typedef void (*gps_geofence_add_callback) (int32_t geofence_id, int32_t status); - -/** - * The callback associated with the remove_geofence call. - * - * Parameter: - * geofence_id - Id of the geofence. - * status - GPS_GEOFENCE_OPERATION_SUCCESS - * GPS_GEOFENCE_ERROR_ID_UNKNOWN - for invalid id - * GPS_GEOFENCE_ERROR_GENERIC for others. - */ -typedef void (*gps_geofence_remove_callback) (int32_t geofence_id, int32_t status); - - -/** - * The callback associated with the pause_geofence call. - * - * Parameter: - * geofence_id - Id of the geofence. - * status - GPS_GEOFENCE_OPERATION_SUCCESS - * GPS_GEOFENCE_ERROR_ID_UNKNOWN - for invalid id - * GPS_GEOFENCE_ERROR_INVALID_TRANSITION - - * when monitor_transitions is invalid - * GPS_GEOFENCE_ERROR_GENERIC for others. - */ -typedef void (*gps_geofence_pause_callback) (int32_t geofence_id, int32_t status); - -/** - * The callback associated with the resume_geofence call. - * - * Parameter: - * geofence_id - Id of the geofence. - * status - GPS_GEOFENCE_OPERATION_SUCCESS - * GPS_GEOFENCE_ERROR_ID_UNKNOWN - for invalid id - * GPS_GEOFENCE_ERROR_GENERIC for others. - */ -typedef void (*gps_geofence_resume_callback) (int32_t geofence_id, int32_t status); - -typedef struct { - gps_geofence_transition_callback geofence_transition_callback; - gps_geofence_status_callback geofence_status_callback; - gps_geofence_add_callback geofence_add_callback; - gps_geofence_remove_callback geofence_remove_callback; - gps_geofence_pause_callback geofence_pause_callback; - gps_geofence_resume_callback geofence_resume_callback; - gps_create_thread create_thread_cb; -} GpsGeofenceCallbacks; - -/** Extended interface for GPS_Geofencing support */ -typedef struct { - /** set to sizeof(GpsGeofencingInterface) */ - size_t size; - - /** - * Opens the geofence interface and provides the callback routines - * to the implementation of this interface. - */ - void (*init)( GpsGeofenceCallbacks* callbacks ); - - /** - * Add a geofence area. This api currently supports circular geofences. - * Parameters: - * geofence_id - The id for the geofence. If a geofence with this id - * already exists, an error value (GPS_GEOFENCE_ERROR_ID_EXISTS) - * should be returned. - * latitude, longtitude, radius_meters - The lat, long and radius - * (in meters) for the geofence - * last_transition - The current state of the geofence. For example, if - * the system already knows that the user is inside the geofence, - * this will be set to GPS_GEOFENCE_ENTERED. In most cases, it - * will be GPS_GEOFENCE_UNCERTAIN. - * monitor_transition - Which transitions to monitor. Bitwise OR of - * GPS_GEOFENCE_ENTERED, GPS_GEOFENCE_EXITED and - * GPS_GEOFENCE_UNCERTAIN. - * notification_responsiveness_ms - Defines the best-effort description - * of how soon should the callback be called when the transition - * associated with the Geofence is triggered. For instance, if set - * to 1000 millseconds with GPS_GEOFENCE_ENTERED, the callback - * should be called 1000 milliseconds within entering the geofence. - * This parameter is defined in milliseconds. - * NOTE: This is not to be confused with the rate that the GPS is - * polled at. It is acceptable to dynamically vary the rate of - * sampling the GPS for power-saving reasons; thus the rate of - * sampling may be faster or slower than this. - * unknown_timer_ms - The time limit after which the UNCERTAIN transition - * should be triggered. This parameter is defined in milliseconds. - * See above for a detailed explanation. - */ - void (*add_geofence_area) (int32_t geofence_id, double latitude, double longitude, - double radius_meters, int last_transition, int monitor_transitions, - int notification_responsiveness_ms, int unknown_timer_ms); - - /** - * Pause monitoring a particular geofence. - * Parameters: - * geofence_id - The id for the geofence. - */ - void (*pause_geofence) (int32_t geofence_id); - - /** - * Resume monitoring a particular geofence. - * Parameters: - * geofence_id - The id for the geofence. - * monitor_transitions - Which transitions to monitor. Bitwise OR of - * GPS_GEOFENCE_ENTERED, GPS_GEOFENCE_EXITED and - * GPS_GEOFENCE_UNCERTAIN. - * This supersedes the value associated provided in the - * add_geofence_area call. - */ - void (*resume_geofence) (int32_t geofence_id, int monitor_transitions); - - /** - * Remove a geofence area. After the function returns, no notifications - * should be sent. - * Parameter: - * geofence_id - The id for the geofence. - */ - void (*remove_geofence_area) (int32_t geofence_id); -} GpsGeofencingInterface; - - -/** - * Represents an estimate of the GPS clock time. - */ -typedef struct { - /** set to sizeof(GpsClock) */ - size_t size; - - /** A set of flags indicating the validity of the fields in this data structure. */ - GpsClockFlags flags; - - /** - * Leap second data. - * The sign of the value is defined by the following equation: - * utc_time_ns = time_ns + (full_bias_ns + bias_ns) - leap_second * 1,000,000,000 - * - * If the data is available 'flags' must contain GPS_CLOCK_HAS_LEAP_SECOND. - */ - int16_t leap_second; - - /** - * Indicates the type of time reported by the 'time_ns' field. - * This is a Mandatory field. - */ - GpsClockType type; - - /** - * The GPS receiver internal clock value. This can be either the local hardware clock value - * (GPS_CLOCK_TYPE_LOCAL_HW_TIME), or the current GPS time derived inside GPS receiver - * (GPS_CLOCK_TYPE_GPS_TIME). The field 'type' defines the time reported. - * - * For local hardware clock, this value is expected to be monotonically increasing during - * the reporting session. The real GPS time can be derived by compensating the 'full bias' - * (when it is available) from this value. - * - * For GPS time, this value is expected to be the best estimation of current GPS time that GPS - * receiver can achieve. Set the 'time uncertainty' appropriately when GPS time is specified. - * - * Sub-nanosecond accuracy can be provided by means of the 'bias' field. - * The value contains the 'time uncertainty' in it. - * - * This is a Mandatory field. - */ - int64_t time_ns; - - /** - * 1-Sigma uncertainty associated with the clock's time in nanoseconds. - * The uncertainty is represented as an absolute (single sided) value. - * - * This value should be set if GPS_CLOCK_TYPE_GPS_TIME is set. - * If the data is available 'flags' must contain GPS_CLOCK_HAS_TIME_UNCERTAINTY. - */ - double time_uncertainty_ns; - - /** - * The difference between hardware clock ('time' field) inside GPS receiver and the true GPS - * time since 0000Z, January 6, 1980, in nanoseconds. - * This value is used if and only if GPS_CLOCK_TYPE_LOCAL_HW_TIME is set, and GPS receiver - * has solved the clock for GPS time. - * The caller is responsible for using the 'bias uncertainty' field for quality check. - * - * The sign of the value is defined by the following equation: - * true time (GPS time) = time_ns + (full_bias_ns + bias_ns) - * - * This value contains the 'bias uncertainty' in it. - * If the data is available 'flags' must contain GPS_CLOCK_HAS_FULL_BIAS. - - */ - int64_t full_bias_ns; - - /** - * Sub-nanosecond bias. - * The value contains the 'bias uncertainty' in it. - * - * If the data is available 'flags' must contain GPS_CLOCK_HAS_BIAS. - */ - double bias_ns; - - /** - * 1-Sigma uncertainty associated with the clock's bias in nanoseconds. - * The uncertainty is represented as an absolute (single sided) value. - * - * If the data is available 'flags' must contain GPS_CLOCK_HAS_BIAS_UNCERTAINTY. - */ - double bias_uncertainty_ns; - - /** - * The clock's drift in nanoseconds (per second). - * A positive value means that the frequency is higher than the nominal frequency. - * - * The value contains the 'drift uncertainty' in it. - * If the data is available 'flags' must contain GPS_CLOCK_HAS_DRIFT. - */ - double drift_nsps; - - /** - * 1-Sigma uncertainty associated with the clock's drift in nanoseconds (per second). - * The uncertainty is represented as an absolute (single sided) value. - * - * If the data is available 'flags' must contain GPS_CLOCK_HAS_DRIFT_UNCERTAINTY. - */ - double drift_uncertainty_nsps; -} GpsClock; - -/** - * Represents a GPS Measurement, it contains raw and computed information. - */ -typedef struct { - /** set to sizeof(GpsMeasurement) */ - size_t size; - - /** A set of flags indicating the validity of the fields in this data structure. */ - GpsMeasurementFlags flags; - - /** - * Pseudo-random number in the range of [1, 32] - * This is a Mandatory value. - */ - int8_t prn; - - /** - * Time offset at which the measurement was taken in nanoseconds. - * The reference receiver's time is specified by GpsData::clock::time_ns and should be - * interpreted in the same way as indicated by GpsClock::type. - * - * The sign of time_offset_ns is given by the following equation: - * measurement time = GpsClock::time_ns + time_offset_ns - * - * It provides an individual time-stamp for the measurement, and allows sub-nanosecond accuracy. - * This is a Mandatory value. - */ - double time_offset_ns; - - /** - * Per satellite sync state. It represents the current sync state for the associated satellite. - * Based on the sync state, the 'received GPS tow' field should be interpreted accordingly. - * - * This is a Mandatory value. - */ - GpsMeasurementState state; - - /** - * Received GPS Time-of-Week at the measurement time, in nanoseconds. - * The value is relative to the beginning of the current GPS week. - * - * Given the sync state of GPS receiver, per each satellite, valid range for this field can be: - * Searching : [ 0 ] : GPS_MEASUREMENT_STATE_UNKNOWN - * Ranging code lock : [ 0 1ms ] : GPS_MEASUREMENT_STATE_CODE_LOCK is set - * Bit sync : [ 0 20ms ] : GPS_MEASUREMENT_STATE_BIT_SYNC is set - * Subframe sync : [ 0 6ms ] : GPS_MEASUREMENT_STATE_SUBFRAME_SYNC is set - * TOW decoded : [ 0 1week ] : GPS_MEASUREMENT_STATE_TOW_DECODED is set - */ - int64_t received_gps_tow_ns; - - /** - * 1-Sigma uncertainty of the Received GPS Time-of-Week in nanoseconds. - */ - int64_t received_gps_tow_uncertainty_ns; - - /** - * Carrier-to-noise density in dB-Hz, in the range [0, 63]. - * It contains the measured C/N0 value for the signal at the antenna input. - * - * This is a Mandatory value. - */ - double c_n0_dbhz; - - /** - * Pseudorange rate at the timestamp in m/s. - * The value also includes the effects of the receiver clock frequency and satellite clock - * frequency errors. - * - * The value includes the 'pseudorange rate uncertainty' in it. - * A positive value indicates that the pseudorange is getting larger. - * - * This is a Mandatory value. - */ - double pseudorange_rate_mps; - - /** - * 1-Sigma uncertainty of the pseudurange rate in m/s. - * The uncertainty is represented as an absolute (single sided) value. - * - * This is a Mandatory value. - */ - double pseudorange_rate_uncertainty_mps; - - /** - * Accumulated delta range's state. It indicates whether ADR is reset or there is a cycle slip - * (indicating loss of lock). - * - * This is a Mandatory value. - */ - GpsAccumulatedDeltaRangeState accumulated_delta_range_state; - - /** - * Accumulated delta range since the last channel reset in meters. - * The data is available if 'accumulated delta range state' != GPS_ADR_STATE_UNKNOWN. - */ - double accumulated_delta_range_m; - - /** - * 1-Sigma uncertainty of the accumulated delta range in meters. - * The data is available if 'accumulated delta range state' != GPS_ADR_STATE_UNKNOWN. - */ - double accumulated_delta_range_uncertainty_m; - - /** - * Best derived Pseudorange by the chip-set, in meters. - * The value contains the 'pseudorange uncertainty' in it. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_PSEUDORANGE. - */ - double pseudorange_m; - - /** - * 1-Sigma uncertainty of the pseudorange in meters. - * The value contains the 'pseudorange' and 'clock' uncertainty in it. - * The uncertainty is represented as an absolute (single sided) value. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_PSEUDORANGE_UNCERTAINTY. - */ - double pseudorange_uncertainty_m; - - /** - * A fraction of the current C/A code cycle, in the range [0.0, 1023.0] - * This value contains the time (in Chip units) since the last C/A code cycle (GPS Msec epoch). - * - * The reference frequency is given by the field 'carrier_frequency_hz'. - * The value contains the 'code-phase uncertainty' in it. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CODE_PHASE. - */ - double code_phase_chips; - - /** - * 1-Sigma uncertainty of the code-phase, in a fraction of chips. - * The uncertainty is represented as an absolute (single sided) value. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CODE_PHASE_UNCERTAINTY. - */ - double code_phase_uncertainty_chips; - - /** - * Carrier frequency at which codes and messages are modulated, it can be L1 or L2. - * If the field is not set, the carrier frequency is assumed to be L1. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CARRIER_FREQUENCY. - */ - float carrier_frequency_hz; - - /** - * The number of full carrier cycles between the satellite and the receiver. - * The reference frequency is given by the field 'carrier_frequency_hz'. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CARRIER_CYCLES. - */ - int64_t carrier_cycles; - - /** - * The RF phase detected by the receiver, in the range [0.0, 1.0]. - * This is usually the fractional part of the complete carrier phase measurement. - * - * The reference frequency is given by the field 'carrier_frequency_hz'. - * The value contains the 'carrier-phase uncertainty' in it. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CARRIER_PHASE. - */ - double carrier_phase; - - /** - * 1-Sigma uncertainty of the carrier-phase. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_CARRIER_PHASE_UNCERTAINTY. - */ - double carrier_phase_uncertainty; - - /** - * An enumeration that indicates the 'loss of lock' state of the event. - */ - GpsLossOfLock loss_of_lock; - - /** - * The number of GPS bits transmitted since Sat-Sun midnight (GPS week). - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_BIT_NUMBER. - */ - int32_t bit_number; - - /** - * The elapsed time since the last received bit in milliseconds, in the range [0, 20] - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_TIME_FROM_LAST_BIT. - */ - int16_t time_from_last_bit_ms; - - /** - * Doppler shift in Hz. - * A positive value indicates that the SV is moving toward the receiver. - * - * The reference frequency is given by the field 'carrier_frequency_hz'. - * The value contains the 'doppler shift uncertainty' in it. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_DOPPLER_SHIFT. - */ - double doppler_shift_hz; - - /** - * 1-Sigma uncertainty of the doppler shift in Hz. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_DOPPLER_SHIFT_UNCERTAINTY. - */ - double doppler_shift_uncertainty_hz; - - /** - * An enumeration that indicates the 'multipath' state of the event. - */ - GpsMultipathIndicator multipath_indicator; - - /** - * Signal-to-noise ratio in dB. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_SNR. - */ - double snr_db; - - /** - * Elevation in degrees, the valid range is [-90, 90]. - * The value contains the 'elevation uncertainty' in it. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_ELEVATION. - */ - double elevation_deg; - - /** - * 1-Sigma uncertainty of the elevation in degrees, the valid range is [0, 90]. - * The uncertainty is represented as the absolute (single sided) value. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_ELEVATION_UNCERTAINTY. - */ - double elevation_uncertainty_deg; - - /** - * Azimuth in degrees, in the range [0, 360). - * The value contains the 'azimuth uncertainty' in it. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_AZIMUTH. - * */ - double azimuth_deg; - - /** - * 1-Sigma uncertainty of the azimuth in degrees, the valid range is [0, 180]. - * The uncertainty is represented as an absolute (single sided) value. - * - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_AZIMUTH_UNCERTAINTY. - */ - double azimuth_uncertainty_deg; - - /** - * Whether the GPS represented by the measurement was used for computing the most recent fix. - * If the data is available, 'flags' must contain GPS_MEASUREMENT_HAS_USED_IN_FIX. - */ - bool used_in_fix; -} GpsMeasurement; - -/** Represents a reading of GPS measurements. */ -typedef struct { - /** set to sizeof(GpsData) */ - size_t size; - - /** Number of measurements. */ - size_t measurement_count; - - /** The array of measurements. */ - GpsMeasurement measurements[GPS_MAX_MEASUREMENT]; - - /** The GPS clock time reading. */ - GpsClock clock; -} GpsData; - -/** - * The callback for to report measurements from the HAL. - * - * Parameters: - * data - A data structure containing the measurements. - */ -typedef void (*gps_measurement_callback) (GpsData* data); - -typedef struct { - /** set to sizeof(GpsMeasurementCallbacks) */ - size_t size; - gps_measurement_callback measurement_callback; -} GpsMeasurementCallbacks; - -#define GPS_MEASUREMENT_OPERATION_SUCCESS 0 -#define GPS_MEASUREMENT_ERROR_ALREADY_INIT -100 -#define GPS_MEASUREMENT_ERROR_GENERIC -101 - -/** - * Extended interface for GPS Measurements support. - */ -typedef struct { - /** Set to sizeof(GpsMeasurementInterface) */ - size_t size; - - /** - * Initializes the interface and registers the callback routines with the HAL. - * After a successful call to 'init' the HAL must begin to provide updates at its own phase. - * - * Status: - * GPS_MEASUREMENT_OPERATION_SUCCESS - * GPS_MEASUREMENT_ERROR_ALREADY_INIT - if a callback has already been registered without a - * corresponding call to 'close' - * GPS_MEASUREMENT_ERROR_GENERIC - if any other error occurred, it is expected that the HAL - * will not generate any updates upon returning this error code. - */ - int (*init) (GpsMeasurementCallbacks* callbacks); - - /** - * Stops updates from the HAL, and unregisters the callback routines. - * After a call to stop, the previously registered callbacks must be considered invalid by the - * HAL. - * If stop is invoked without a previous 'init', this function should perform no work. - */ - void (*close) (); - -} GpsMeasurementInterface; - - -/** Represents a GPS navigation message (or a fragment of it). */ -typedef struct { - /** set to sizeof(GpsNavigationMessage) */ - size_t size; - - /** - * Pseudo-random number in the range of [1, 32] - * This is a Mandatory value. - */ - int8_t prn; - - /** - * The type of message contained in the structure. - * This is a Mandatory value. - */ - GpsNavigationMessageType type; - - /** - * Message identifier. - * It provides an index so the complete Navigation Message can be assembled. i.e. fo L1 C/A - * subframe 4 and 5, this value corresponds to the 'frame id' of the navigation message. - * Subframe 1, 2, 3 does not contain a 'frame id' and this value can be set to -1. - */ - int16_t message_id; - - /** - * Sub-message identifier. - * If required by the message 'type', this value contains a sub-index within the current - * message (or frame) that is being transmitted. - * i.e. for L1 C/A the submessage id corresponds to the sub-frame id of the navigation message. - */ - int16_t submessage_id; - - /** - * The length of the data (in bytes) contained in the current message. - * If this value is different from zero, 'data' must point to an array of the same size. - * e.g. for L1 C/A the size of the sub-frame will be 40 bytes (10 words, 30 bits/word). - * - * This is a Mandatory value. - */ - size_t data_length; - - /** - * The data of the reported GPS message. - * The bytes (or words) specified using big endian format (MSB first). - * - * For L1 C/A, each subframe contains 10 30-bit GPS words. Each GPS word (30 bits) should be - * fitted into the last 30 bits in a 4-byte word (skip B31 and B32), with MSB first. - */ - uint8_t* data; - -} GpsNavigationMessage; - -/** - * The callback to report an available fragment of a GPS navigation messages from the HAL. - * - * Parameters: - * message - The GPS navigation submessage/subframe representation. - */ -typedef void (*gps_navigation_message_callback) (GpsNavigationMessage* message); - -typedef struct { - /** set to sizeof(GpsNavigationMessageCallbacks) */ - size_t size; - gps_navigation_message_callback navigation_message_callback; -} GpsNavigationMessageCallbacks; - -#define GPS_NAVIGATION_MESSAGE_OPERATION_SUCCESS 0 -#define GPS_NAVIGATION_MESSAGE_ERROR_ALREADY_INIT -100 -#define GPS_NAVIGATION_MESSAGE_ERROR_GENERIC -101 - -/** - * Extended interface for GPS navigation message reporting support. - */ -typedef struct { - /** Set to sizeof(GpsNavigationMessageInterface) */ - size_t size; - - /** - * Initializes the interface and registers the callback routines with the HAL. - * After a successful call to 'init' the HAL must begin to provide updates as they become - * available. - * - * Status: - * GPS_NAVIGATION_MESSAGE_OPERATION_SUCCESS - * GPS_NAVIGATION_MESSAGE_ERROR_ALREADY_INIT - if a callback has already been registered - * without a corresponding call to 'close'. - * GPS_NAVIGATION_MESSAGE_ERROR_GENERIC - if any other error occurred, it is expected that - * the HAL will not generate any updates upon returning this error code. - */ - int (*init) (GpsNavigationMessageCallbacks* callbacks); - - /** - * Stops updates from the HAL, and unregisters the callback routines. - * After a call to stop, the previously registered callbacks must be considered invalid by the - * HAL. - * If stop is invoked without a previous 'init', this function should perform no work. - */ - void (*close) (); - -} GpsNavigationMessageInterface; - -/** - * Interface for passing GNSS configuration contents from platform to HAL. - */ -typedef struct { - /** Set to sizeof(GnssConfigurationInterface) */ - size_t size; - - /** - * Deliver GNSS configuration contents to HAL. - * Parameters: - * config_data - a pointer to a char array which holds what usually is expected from - file(/etc/gps.conf), i.e., a sequence of UTF8 strings separated by '\n'. - * length - total number of UTF8 characters in configuraiton data. - * - * IMPORTANT: - * GPS HAL should expect this function can be called multiple times. And it may be - * called even when GpsLocationProvider is already constructed and enabled. GPS HAL - * should maintain the existing requests for various callback regardless the change - * in configuration data. - */ - void (*configuration_update) (const char* config_data, int32_t length); -} GnssConfigurationInterface; - -__END_DECLS - -#endif /* ANDROID_INCLUDE_HARDWARE_GPS_H */ diff --git a/overlay/frameworks/base/core/res/res/xml/power_profile.xml b/overlay/frameworks/base/core/res/res/xml/power_profile.xml index ab187b6..7a436fe 100644 --- a/overlay/frameworks/base/core/res/res/xml/power_profile.xml +++ b/overlay/frameworks/base/core/res/res/xml/power_profile.xml @@ -12,7 +12,6 @@ 265 242 82 - 1 2.7 3 diff --git a/rootdir/init.smdk4210.rc b/rootdir/init.smdk4210.rc index c37958d..4fe4177 100644 --- a/rootdir/init.smdk4210.rc +++ b/rootdir/init.smdk4210.rc @@ -1,5 +1,4 @@ import init.smdk4210.usb.rc -import init.gps.rc on init mkdir /efs 0771 radio system @@ -49,15 +48,6 @@ on post-fs-data # MDNS socket mdns stream 0660 root system -# GPS - chown root system /dev/ttySAC1 - chmod 0660 /dev/ttySAC1 - chown root system /sys/class/sec/gps/GPS_PWR_EN/value - chmod 0664 /sys/class/sec/gps/GPS_PWR_EN/value - chown root system /sys/class/sec/gps/GPS_nRST/value - chmod 0664 /sys/class/sec/gps/GPS_nRST/value - mkdir /data/gps 771 system system - chown system system /data/gps # give system access to wpa_supplicant.conf for backup and restore mkdir /data/misc/wifi 0770 wifi wifi diff --git a/selinux/file_contexts b/selinux/file_contexts index 07b8514..ad66ac9 100644 --- a/selinux/file_contexts +++ b/selinux/file_contexts @@ -31,9 +31,6 @@ /efs/bluetooth/bt_addr u:object_r:bluetooth_data_file:s0 /sys/devices/platform/bcm4330_bluetooth/rfkill/rfkill0/state u:object_r:sysfs_bluetooth_writable:s0 -# GPS -/dev/ttySAC1 u:object_r:gps_device:s0 - # Sensors /dev/akm8975 u:object_r:sensors_device:s0 -- cgit v1.1