diff options
Diffstat (limited to 'gps/libloc_api_50001/loc.cpp')
| -rw-r--r-- | gps/libloc_api_50001/loc.cpp | 1077 |
1 files changed, 1077 insertions, 0 deletions
diff --git a/gps/libloc_api_50001/loc.cpp b/gps/libloc_api_50001/loc.cpp new file mode 100644 index 0000000..505fc94 --- /dev/null +++ b/gps/libloc_api_50001/loc.cpp @@ -0,0 +1,1077 @@ +/* Copyright (c) 2011-2015, 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_NDDEBUG 0 +#define LOG_TAG "LocSvc_afw" + +#include <hardware/gps.h> +#include <gps_extended.h> +#include <loc_eng.h> +#include <loc_target.h> +#include <loc_log.h> +#include <fcntl.h> +#include <errno.h> +#include <dlfcn.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <LocDualContext.h> +#include <cutils/properties.h> + +using namespace loc_core; + +#define LOC_PM_CLIENT_NAME "GPS" + +//Globals defns +static gps_location_callback gps_loc_cb = NULL; +static gps_sv_status_callback gps_sv_cb = NULL; + +static void local_loc_cb(UlpLocation* location, void* locExt); +static void local_sv_cb(GpsSvStatus* sv_status, void* svExt); + +static const GpsGeofencingInterface* get_geofence_interface(void); + +// Function declarations for sLocEngInterface +static int loc_init(GpsCallbacks* callbacks); +static int loc_start(); +static int loc_stop(); +static void loc_cleanup(); +static int loc_inject_time(GpsUtcTime time, int64_t timeReference, int uncertainty); +static int loc_inject_location(double latitude, double longitude, float accuracy); +static void loc_delete_aiding_data(GpsAidingData f); +static int loc_set_position_mode(GpsPositionMode mode, GpsPositionRecurrence recurrence, + uint32_t min_interval, uint32_t preferred_accuracy, + uint32_t preferred_time); +static const void* loc_get_extension(const char* name); +// Defines the GpsInterface in gps.h +static const GpsInterface sLocEngInterface = +{ + sizeof(GpsInterface), + loc_init, + loc_start, + loc_stop, + loc_cleanup, + loc_inject_time, + loc_inject_location, + loc_delete_aiding_data, + loc_set_position_mode, + loc_get_extension +}; + +// Function declarations for sLocEngAGpsInterface +static void loc_agps_init(AGpsCallbacks* callbacks); +static int loc_agps_open(const char* apn); +static int loc_agps_closed(); +static int loc_agps_open_failed(); +static int loc_agps_set_server(AGpsType type, const char *hostname, int port); +static int loc_agps_open_with_apniptype( const char* apn, ApnIpType apnIpType); + +static const AGpsInterface sLocEngAGpsInterface = +{ + sizeof(AGpsInterface), + loc_agps_init, + loc_agps_open, + loc_agps_closed, + loc_agps_open_failed, + loc_agps_set_server, + loc_agps_open_with_apniptype +}; + +static int loc_xtra_init(GpsXtraCallbacks* callbacks); +static int loc_xtra_inject_data(char* data, int length); + +static const GpsXtraInterface sLocEngXTRAInterface = +{ + sizeof(GpsXtraInterface), + loc_xtra_init, + loc_xtra_inject_data +}; + +static void loc_ni_init(GpsNiCallbacks *callbacks); +static void loc_ni_respond(int notif_id, GpsUserResponseType user_response); + +static const GpsNiInterface sLocEngNiInterface = +{ + sizeof(GpsNiInterface), + loc_ni_init, + loc_ni_respond, +}; + +static int loc_gps_measurement_init(GpsMeasurementCallbacks* callbacks); +static void loc_gps_measurement_close(); + +static const GpsMeasurementInterface sLocEngGpsMeasurementInterface = +{ + sizeof(GpsMeasurementInterface), + loc_gps_measurement_init, + loc_gps_measurement_close +}; + +static void loc_agps_ril_init( AGpsRilCallbacks* callbacks ); +static void loc_agps_ril_set_ref_location(const AGpsRefLocation *agps_reflocation, size_t sz_struct); +static void loc_agps_ril_set_set_id(AGpsSetIDType type, const char* setid); +static void loc_agps_ril_ni_message(uint8_t *msg, size_t len); +static void loc_agps_ril_update_network_state(int connected, int type, int roaming, const char* extra_info); +static void loc_agps_ril_update_network_availability(int avaiable, const char* apn); + +static const AGpsRilInterface sLocEngAGpsRilInterface = +{ + sizeof(AGpsRilInterface), + loc_agps_ril_init, + loc_agps_ril_set_ref_location, + loc_agps_ril_set_set_id, + loc_agps_ril_ni_message, + loc_agps_ril_update_network_state, + loc_agps_ril_update_network_availability +}; + +static int loc_agps_install_certificates(const DerEncodedCertificate* certificates, + size_t length); +static int loc_agps_revoke_certificates(const Sha1CertificateFingerprint* fingerprints, + size_t length); + +static const SuplCertificateInterface sLocEngAGpsCertInterface = +{ + sizeof(SuplCertificateInterface), + loc_agps_install_certificates, + loc_agps_revoke_certificates +}; + +static void loc_configuration_update(const char* config_data, int32_t length); + +static const GnssConfigurationInterface sLocEngConfigInterface = +{ + sizeof(GnssConfigurationInterface), + loc_configuration_update +}; + +static loc_eng_data_s_type loc_afw_data; +static int gss_fd = -1; +static int sGnssType = GNSS_UNKNOWN; +/*=========================================================================== +FUNCTION gps_get_hardware_interface + +DESCRIPTION + Returns the GPS hardware interaface based on LOC API + if GPS is enabled. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +const GpsInterface* gps_get_hardware_interface () +{ + ENTRY_LOG_CALLFLOW(); + const GpsInterface* ret_val; + + char propBuf[PROPERTY_VALUE_MAX]; + + loc_eng_read_config(); + + // check to see if GPS should be disabled + property_get("gps.disable", propBuf, ""); + if (propBuf[0] == '1') + { + LOC_LOGD("gps_get_interface returning NULL because gps.disable=1\n"); + ret_val = NULL; + } else { + ret_val = &sLocEngInterface; + } + + loc_eng_read_config(); + + EXIT_LOG(%p, ret_val); + return ret_val; +} + +// for gps.c +extern "C" const GpsInterface* get_gps_interface() +{ + unsigned int target = TARGET_DEFAULT; + loc_eng_read_config(); + + target = loc_get_target(); + LOC_LOGD("Target name check returned %s", loc_get_target_name(target)); + + sGnssType = getTargetGnssType(target); + switch (sGnssType) + { + case GNSS_GSS: + case GNSS_AUTO: + //APQ8064 + gps_conf.CAPABILITIES &= ~(GPS_CAPABILITY_MSA | GPS_CAPABILITY_MSB); + gss_fd = open("/dev/gss", O_RDONLY); + if (gss_fd < 0) { + LOC_LOGE("GSS open failed: %s\n", strerror(errno)); + } + else { + LOC_LOGD("GSS open success! CAPABILITIES %0lx\n", + gps_conf.CAPABILITIES); + } + break; + case GNSS_NONE: + //MPQ8064 + LOC_LOGE("No GPS HW on this target. Not returning interface."); + return NULL; + case GNSS_QCA1530: + // qca1530 chip is present + gps_conf.CAPABILITIES &= ~(GPS_CAPABILITY_MSA | GPS_CAPABILITY_MSB); + LOC_LOGD("qca1530 present: CAPABILITIES %0lx\n", gps_conf.CAPABILITIES); + break; + } + return &sLocEngInterface; +} + +/*=========================================================================== +FUNCTION loc_init + +DESCRIPTION + Initialize the location engine, this include setting up global datas + and registers location engien with loc api service. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/Ax + +===========================================================================*/ +static int loc_init(GpsCallbacks* callbacks) +{ + int retVal = -1; + ENTRY_LOG(); + LOC_API_ADAPTER_EVENT_MASK_T event; + + if (NULL == callbacks) { + LOC_LOGE("loc_init failed. cb = NULL\n"); + EXIT_LOG(%d, retVal); + return retVal; + } + + event = LOC_API_ADAPTER_BIT_PARSED_POSITION_REPORT | + LOC_API_ADAPTER_BIT_SATELLITE_REPORT | + LOC_API_ADAPTER_BIT_LOCATION_SERVER_REQUEST | + LOC_API_ADAPTER_BIT_ASSISTANCE_DATA_REQUEST | + LOC_API_ADAPTER_BIT_IOCTL_REPORT | + LOC_API_ADAPTER_BIT_STATUS_REPORT | + LOC_API_ADAPTER_BIT_NMEA_1HZ_REPORT | + LOC_API_ADAPTER_BIT_NI_NOTIFY_VERIFY_REQUEST; + + LocCallbacks clientCallbacks = {local_loc_cb, /* location_cb */ + callbacks->status_cb, /* status_cb */ + local_sv_cb, /* sv_status_cb */ + callbacks->nmea_cb, /* nmea_cb */ + callbacks->set_capabilities_cb, /* set_capabilities_cb */ + callbacks->acquire_wakelock_cb, /* acquire_wakelock_cb */ + callbacks->release_wakelock_cb, /* release_wakelock_cb */ + callbacks->create_thread_cb, /* create_thread_cb */ + NULL, /* location_ext_parser */ + NULL, /* sv_ext_parser */ + callbacks->request_utc_time_cb, /* request_utc_time_cb */ + }; + + gps_loc_cb = callbacks->location_cb; + gps_sv_cb = callbacks->sv_status_cb; + + retVal = loc_eng_init(loc_afw_data, &clientCallbacks, event, NULL); + loc_afw_data.adapter->mSupportsAgpsRequests = !loc_afw_data.adapter->hasAgpsExtendedCapabilities(); + loc_afw_data.adapter->mSupportsPositionInjection = !loc_afw_data.adapter->hasCPIExtendedCapabilities(); + loc_afw_data.adapter->mSupportsTimeInjection = !loc_afw_data.adapter->hasCPIExtendedCapabilities(); + loc_afw_data.adapter->setGpsLockMsg(0); + loc_afw_data.adapter->requestUlp(getCarrierCapabilities()); + loc_afw_data.adapter->setXtraUserAgent(); + + if(retVal) { + LOC_LOGE("loc_eng_init() fail!"); + goto err; + } + + loc_afw_data.adapter->setPowerVoteRight(loc_get_target() == TARGET_QCA1530); + loc_afw_data.adapter->setPowerVote(true); + + LOC_LOGD("loc_eng_init() success!"); + +err: + EXIT_LOG(%d, retVal); + return retVal; +} + +/*=========================================================================== +FUNCTION loc_cleanup + +DESCRIPTION + Cleans location engine. The location client handle will be released. + +DEPENDENCIES + None + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_cleanup() +{ + ENTRY_LOG(); + + loc_afw_data.adapter->setPowerVote(false); + loc_afw_data.adapter->setGpsLockMsg(gps_conf.GPS_LOCK); + + loc_eng_cleanup(loc_afw_data); + gps_loc_cb = NULL; + gps_sv_cb = NULL; + + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_start + +DESCRIPTION + Starts the tracking session + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_start() +{ + ENTRY_LOG(); + int ret_val = loc_eng_start(loc_afw_data); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_stop + +DESCRIPTION + Stops the tracking session + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_stop() +{ + ENTRY_LOG(); + int ret_val = -1; + ret_val = loc_eng_stop(loc_afw_data); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_set_position_mode + +DESCRIPTION + Sets the mode and fix frequency for the tracking session. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_set_position_mode(GpsPositionMode mode, + GpsPositionRecurrence recurrence, + uint32_t min_interval, + uint32_t preferred_accuracy, + uint32_t preferred_time) +{ + ENTRY_LOG(); + int ret_val = -1; + LocPositionMode locMode; + switch (mode) { + case GPS_POSITION_MODE_MS_BASED: + locMode = LOC_POSITION_MODE_MS_BASED; + break; + case GPS_POSITION_MODE_MS_ASSISTED: + locMode = LOC_POSITION_MODE_MS_ASSISTED; + break; + default: + locMode = LOC_POSITION_MODE_STANDALONE; + break; + } + + LocPosMode params(locMode, recurrence, min_interval, + preferred_accuracy, preferred_time, NULL, NULL); + ret_val = loc_eng_set_position_mode(loc_afw_data, params); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_inject_time + +DESCRIPTION + This is used by Java native function to do time injection. + +DEPENDENCIES + None + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_inject_time(GpsUtcTime time, int64_t timeReference, int uncertainty) +{ + ENTRY_LOG(); + int ret_val = 0; + + ret_val = loc_eng_inject_time(loc_afw_data, time, + timeReference, uncertainty); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + + +/*=========================================================================== +FUNCTION loc_inject_location + +DESCRIPTION + This is used by Java native function to do location injection. + +DEPENDENCIES + None + +RETURN VALUE + 0 : Successful + error code : Failure + +SIDE EFFECTS + N/A +===========================================================================*/ +static int loc_inject_location(double latitude, double longitude, float accuracy) +{ + ENTRY_LOG(); + + int ret_val = 0; + ret_val = loc_eng_inject_location(loc_afw_data, latitude, longitude, accuracy); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + + +/*=========================================================================== +FUNCTION loc_delete_aiding_data + +DESCRIPTION + This is used by Java native function to delete the aiding data. The function + updates the global variable for the aiding data to be deleted. If the GPS + engine is off, the aiding data will be deleted. Otherwise, the actual action + will happen when gps engine is turned off. + +DEPENDENCIES + Assumes the aiding data type specified in GpsAidingData matches with + LOC API specification. + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_delete_aiding_data(GpsAidingData f) +{ + ENTRY_LOG(); + loc_eng_delete_aiding_data(loc_afw_data, f); + + EXIT_LOG(%s, VOID_RET); +} + +const GpsGeofencingInterface* get_geofence_interface(void) +{ + ENTRY_LOG(); + void *handle; + const char *error; + typedef const GpsGeofencingInterface* (*get_gps_geofence_interface_function) (void); + get_gps_geofence_interface_function get_gps_geofence_interface; + static const GpsGeofencingInterface* geofence_interface = NULL; + + dlerror(); /* Clear any existing error */ + + handle = dlopen ("libgeofence.so", RTLD_NOW); + + if (!handle) + { + if ((error = dlerror()) != NULL) { + LOC_LOGE ("%s, dlopen for libgeofence.so failed, error = %s\n", __func__, error); + } + goto exit; + } + dlerror(); /* Clear any existing error */ + get_gps_geofence_interface = (get_gps_geofence_interface_function)dlsym(handle, "gps_geofence_get_interface"); + if ((error = dlerror()) != NULL || NULL == get_gps_geofence_interface) { + LOC_LOGE ("%s, dlsym for get_gps_geofence_interface failed, error = %s\n", __func__, error); + goto exit; + } + + geofence_interface = get_gps_geofence_interface(); + +exit: + EXIT_LOG(%d, geofence_interface == NULL); + return geofence_interface; +} +/*=========================================================================== +FUNCTION loc_get_extension + +DESCRIPTION + Get the gps extension to support XTRA. + +DEPENDENCIES + N/A + +RETURN VALUE + The GPS extension interface. + +SIDE EFFECTS + N/A + +===========================================================================*/ +const void* loc_get_extension(const char* name) +{ + ENTRY_LOG(); + const void* ret_val = NULL; + + LOC_LOGD("%s:%d] For Interface = %s\n",__func__, __LINE__, name); + if (strcmp(name, GPS_XTRA_INTERFACE) == 0) + { + ret_val = &sLocEngXTRAInterface; + } + else if (strcmp(name, AGPS_INTERFACE) == 0) + { + ret_val = &sLocEngAGpsInterface; + } + else if (strcmp(name, GPS_NI_INTERFACE) == 0) + { + ret_val = &sLocEngNiInterface; + } + else if (strcmp(name, AGPS_RIL_INTERFACE) == 0) + { + char baseband[PROPERTY_VALUE_MAX]; + property_get("ro.baseband", baseband, "msm"); + if (strcmp(baseband, "csfb") == 0) + { + ret_val = &sLocEngAGpsRilInterface; + } + } + else if (strcmp(name, GPS_GEOFENCING_INTERFACE) == 0) + { + if ((gps_conf.CAPABILITIES | GPS_CAPABILITY_GEOFENCING) == gps_conf.CAPABILITIES ){ + ret_val = get_geofence_interface(); + } + } + else if (strcmp(name, SUPL_CERTIFICATE_INTERFACE) == 0) + { + ret_val = &sLocEngAGpsCertInterface; + } + else if (strcmp(name, GNSS_CONFIGURATION_INTERFACE) == 0) + { + ret_val = &sLocEngConfigInterface; + } + else if (strcmp(name, GPS_MEASUREMENT_INTERFACE) == 0) + { + ret_val = &sLocEngGpsMeasurementInterface; + } + else + { + LOC_LOGE ("get_extension: Invalid interface passed in\n"); + } + EXIT_LOG(%p, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_agps_init + +DESCRIPTION + Initialize the AGps interface. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_agps_init(AGpsCallbacks* callbacks) +{ + ENTRY_LOG(); + loc_eng_agps_init(loc_afw_data, (AGpsExtCallbacks*)callbacks); + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_agps_open + +DESCRIPTION + This function is called when on-demand data connection opening is successful. +It should inform ARM 9 about the data open result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_agps_open(const char* apn) +{ + ENTRY_LOG(); + AGpsType agpsType = AGPS_TYPE_SUPL; + AGpsBearerType bearerType = AGPS_APN_BEARER_IPV4; + int ret_val = loc_eng_agps_open(loc_afw_data, agpsType, apn, bearerType); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_agps_open_with_apniptype + +DESCRIPTION + This function is called when on-demand data connection opening is successful. +It should inform ARM 9 about the data open result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_agps_open_with_apniptype(const char* apn, ApnIpType apnIpType) +{ + ENTRY_LOG(); + AGpsType agpsType = AGPS_TYPE_SUPL; + AGpsBearerType bearerType; + + switch (apnIpType) { + case APN_IP_IPV4: + bearerType = AGPS_APN_BEARER_IPV4; + break; + case APN_IP_IPV6: + bearerType = AGPS_APN_BEARER_IPV6; + break; + case APN_IP_IPV4V6: + bearerType = AGPS_APN_BEARER_IPV4V6; + break; + default: + bearerType = AGPS_APN_BEARER_INVALID; + break; + } + + int ret_val = loc_eng_agps_open(loc_afw_data, agpsType, apn, bearerType); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_agps_closed + +DESCRIPTION + This function is called when on-demand data connection closing is done. +It should inform ARM 9 about the data close result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_agps_closed() +{ + ENTRY_LOG(); + AGpsType agpsType = AGPS_TYPE_SUPL; + int ret_val = loc_eng_agps_closed(loc_afw_data, agpsType); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_agps_open_failed + +DESCRIPTION + This function is called when on-demand data connection opening has failed. +It should inform ARM 9 about the data open result. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +int loc_agps_open_failed() +{ + ENTRY_LOG(); + AGpsType agpsType = AGPS_TYPE_SUPL; + int ret_val = loc_eng_agps_open_failed(loc_afw_data, agpsType); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_agps_set_server + +DESCRIPTION + If loc_eng_set_server is called before loc_eng_init, it doesn't work. This + proxy buffers server settings and calls loc_eng_set_server when the client is + open. + +DEPENDENCIES + NONE + +RETURN VALUE + 0 + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_agps_set_server(AGpsType type, const char* hostname, int port) +{ + ENTRY_LOG(); + LocServerType serverType; + switch (type) { + case AGPS_TYPE_SUPL: + serverType = LOC_AGPS_SUPL_SERVER; + break; + case AGPS_TYPE_C2K: + serverType = LOC_AGPS_CDMA_PDE_SERVER; + break; + default: + serverType = LOC_AGPS_SUPL_SERVER; + } + int ret_val = loc_eng_set_server_proxy(loc_afw_data, serverType, hostname, port); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTIONf571 + loc_xtra_init + +DESCRIPTION + Initialize XTRA module. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_xtra_init(GpsXtraCallbacks* callbacks) +{ + ENTRY_LOG(); + GpsXtraExtCallbacks extCallbacks; + memset(&extCallbacks, 0, sizeof(extCallbacks)); + extCallbacks.download_request_cb = callbacks->download_request_cb; + int ret_val = loc_eng_xtra_init(loc_afw_data, &extCallbacks); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + + +/*=========================================================================== +FUNCTION loc_xtra_inject_data + +DESCRIPTION + Initialize XTRA module. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_xtra_inject_data(char* data, int length) +{ + ENTRY_LOG(); + int ret_val = -1; + if( (data != NULL) && ((unsigned int)length <= XTRA_DATA_MAX_SIZE)) + ret_val = loc_eng_xtra_inject_data(loc_afw_data, data, length); + else + LOC_LOGE("%s, Could not inject XTRA data. Buffer address: %p, length: %d", + __func__, data, length); + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_gps_measurement_init + +DESCRIPTION + This function initializes the gps measurement interface + +DEPENDENCIES + NONE + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +static int loc_gps_measurement_init(GpsMeasurementCallbacks* callbacks) +{ + ENTRY_LOG(); + int ret_val = loc_eng_gps_measurement_init(loc_afw_data, + callbacks); + + EXIT_LOG(%d, ret_val); + return ret_val; +} + +/*=========================================================================== +FUNCTION loc_gps_measurement_close + +DESCRIPTION + This function closes the gps measurement interface + +DEPENDENCIES + NONE + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_gps_measurement_close() +{ + ENTRY_LOG(); + loc_eng_gps_measurement_close(loc_afw_data); + + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_ni_init + +DESCRIPTION + This function initializes the NI interface + +DEPENDENCIES + NONE + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_ni_init(GpsNiCallbacks *callbacks) +{ + ENTRY_LOG(); + loc_eng_ni_init(loc_afw_data,(GpsNiExtCallbacks*) callbacks); + EXIT_LOG(%s, VOID_RET); +} + +/*=========================================================================== +FUNCTION loc_ni_respond + +DESCRIPTION + This function sends an NI respond to the modem processor + +DEPENDENCIES + NONE + +RETURN VALUE + None + +SIDE EFFECTS + N/A + +===========================================================================*/ +void loc_ni_respond(int notif_id, GpsUserResponseType user_response) +{ + ENTRY_LOG(); + loc_eng_ni_respond(loc_afw_data, notif_id, user_response); + EXIT_LOG(%s, VOID_RET); +} + +// Below stub functions are members of sLocEngAGpsRilInterface +static void loc_agps_ril_init( AGpsRilCallbacks* callbacks ) {} +static void loc_agps_ril_set_ref_location(const AGpsRefLocation *agps_reflocation, size_t sz_struct) {} +static void loc_agps_ril_set_set_id(AGpsSetIDType type, const char* setid) {} +static void loc_agps_ril_ni_message(uint8_t *msg, size_t len) {} +static void loc_agps_ril_update_network_state(int connected, int type, int roaming, const char* extra_info) {} + +/*=========================================================================== +FUNCTION loc_agps_ril_update_network_availability + +DESCRIPTION + Sets data call allow vs disallow flag to modem + This is the only member of sLocEngAGpsRilInterface implemented. + +DEPENDENCIES + None + +RETURN VALUE + 0: success + +SIDE EFFECTS + N/A + +===========================================================================*/ +static void loc_agps_ril_update_network_availability(int available, const char* apn) +{ + ENTRY_LOG(); + loc_eng_agps_ril_update_network_availability(loc_afw_data, available, apn); + EXIT_LOG(%s, VOID_RET); +} + +static int loc_agps_install_certificates(const DerEncodedCertificate* certificates, + size_t length) +{ + ENTRY_LOG(); + int ret_val = loc_eng_agps_install_certificates(loc_afw_data, certificates, length); + EXIT_LOG(%d, ret_val); + return ret_val; +} +static int loc_agps_revoke_certificates(const Sha1CertificateFingerprint* fingerprints, + size_t length) +{ + ENTRY_LOG(); + LOC_LOGE("%s:%d]: agps_revoke_certificates not supported"); + int ret_val = AGPS_CERTIFICATE_ERROR_GENERIC; + EXIT_LOG(%d, ret_val); + return ret_val; +} + +static void loc_configuration_update(const char* config_data, int32_t length) +{ + ENTRY_LOG(); + loc_eng_configuration_update(loc_afw_data, config_data, length); + switch (sGnssType) + { + case GNSS_GSS: + case GNSS_AUTO: + case GNSS_QCA1530: + //APQ + gps_conf.CAPABILITIES &= ~(GPS_CAPABILITY_MSA | GPS_CAPABILITY_MSB); + break; + } + EXIT_LOG(%s, VOID_RET); +} + +static void local_loc_cb(UlpLocation* location, void* locExt) +{ + ENTRY_LOG(); + if (NULL != location) { + CALLBACK_LOG_CALLFLOW("location_cb - from", %d, location->position_source); + + if (NULL != gps_loc_cb) { + gps_loc_cb(&location->gpsLocation); + } + } + EXIT_LOG(%s, VOID_RET); +} + +static void local_sv_cb(GpsSvStatus* sv_status, void* svExt) +{ + ENTRY_LOG(); + if (NULL != gps_sv_cb) { + CALLBACK_LOG_CALLFLOW("sv_status_cb -", %d, sv_status->num_svs); + gps_sv_cb(sv_status); + } + EXIT_LOG(%s, VOID_RET); +} + |