com_android_server_location_GpsLocationProvider.cpp revision 1e84da822e7aa4d494b31c8759917d2751611f84
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "GpsLocationProvider" 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 195b8364a929e26b30d55de9d330e1cb9a11df6208Mike Lockwood//#define LOG_NDEBUG 0 2022d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "JNIHelp.h" 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 23b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood#include "hardware/hardware.h" 24b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood#include "hardware/gps.h" 258f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood#include "hardware_legacy/power.h" 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "utils/Log.h" 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "utils/misc.h" 28f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood#include "android_runtime/AndroidRuntime.h" 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <string.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pthread.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 33f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic jobject mCallbacksObj = NULL; 34f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID method_reportLocation; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID method_reportStatus; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID method_reportSvStatus; 38e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic jmethodID method_reportAGpsStatus; 39b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwoodstatic jmethodID method_reportNmea; 4004598b67a58fad93e5060bb77756ba4863013aedMike Lockwoodstatic jmethodID method_setEngineCapabilities; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID method_xtraDownloadRequest; 4222d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xiestatic jmethodID method_reportNiNotification; 431e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic jmethodID method_requestRefLocation; 441e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic jmethodID method_requestSetID; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const GpsInterface* sGpsInterface = NULL; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const GpsXtraInterface* sGpsXtraInterface = NULL; 48e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic const AGpsInterface* sAGpsInterface = NULL; 4922d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xiestatic const GpsNiInterface* sGpsNiInterface = NULL; 503c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettingerstatic const GpsDebugInterface* sGpsDebugInterface = NULL; 511e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic const AGpsRilInterface* sAGpsRilInterface = NULL; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 53f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood// temporary storage for GPS callbacks 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic GpsSvStatus sGpsSvStatus; 55f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic const char* sNmeaString; 56f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic int sNmeaStringLength; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 588f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood#define WAKE_LOCK_NAME "GPS" 598f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) { 63f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (env->ExceptionCheck()) { 64f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood LOGE("An exception was thrown by callback '%s'.", methodName); 65f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood LOGE_EX(env); 66f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->ExceptionClear(); 67f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood } 68f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood} 69f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void location_callback(GpsLocation* location) 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 72f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 73f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportLocation, location->flags, 74f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood (jdouble)location->latitude, (jdouble)location->longitude, 75f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood (jdouble)location->altitude, 76f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood (jfloat)location->speed, (jfloat)location->bearing, 77f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood (jfloat)location->accuracy, (jlong)location->timestamp); 78f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void status_callback(GpsStatus* status) 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 83f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 84f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportStatus, status->status); 85f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void sv_status_callback(GpsSvStatus* sv_status) 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 90f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 91f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood memcpy(&sGpsSvStatus, sv_status, sizeof(sGpsSvStatus)); 92f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportSvStatus); 93f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 96b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwoodstatic void nmea_callback(GpsUtcTime timestamp, const char* nmea, int length) 97b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood{ 98f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 99f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood // The Java code will call back to read these values 100f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood // We do this to avoid creating unnecessary String objects 101f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood sNmeaString = nmea; 102f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood sNmeaStringLength = length; 103f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportNmea, timestamp); 104f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 105b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood} 106b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 10704598b67a58fad93e5060bb77756ba4863013aedMike Lockwoodstatic void set_capabilities_callback(uint32_t capabilities) 10804598b67a58fad93e5060bb77756ba4863013aedMike Lockwood{ 109f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 110f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_setEngineCapabilities, capabilities); 111f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 11204598b67a58fad93e5060bb77756ba4863013aedMike Lockwood} 11304598b67a58fad93e5060bb77756ba4863013aedMike Lockwood 1148f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwoodstatic void acquire_wakelock_callback() 1158f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood{ 1168f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood acquire_wake_lock(PARTIAL_WAKE_LOCK, WAKE_LOCK_NAME); 1178f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood} 1188f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood 1198f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwoodstatic void release_wakelock_callback() 1208f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood{ 1218f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood release_wake_lock(WAKE_LOCK_NAME); 1228f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood} 1238f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood 124f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic pthread_t create_thread_callback(const char* name, void (*start)(void *), void* arg) 12558bda987665af759c379cd494ff4873ac61acf29Mike Lockwood{ 126f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood return (pthread_t)AndroidRuntime::createJavaThread(name, start, arg); 12758bda987665af759c379cd494ff4873ac61acf29Mike Lockwood} 12858bda987665af759c379cd494ff4873ac61acf29Mike Lockwood 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGpsCallbacks sGpsCallbacks = { 1308f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood sizeof(GpsCallbacks), 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project location_callback, 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_callback, 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sv_status_callback, 1348f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood nmea_callback, 13504598b67a58fad93e5060bb77756ba4863013aedMike Lockwood set_capabilities_callback, 1368f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood acquire_wakelock_callback, 1378f5a800116f700b0af21d2a8468165bcf51b841cMike Lockwood release_wakelock_callback, 138f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood create_thread_callback, 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 141f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic void xtra_download_request_callback() 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 143f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 144f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_xtraDownloadRequest); 145f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 14622d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie} 14722d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectGpsXtraCallbacks sGpsXtraCallbacks = { 149f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood xtra_download_request_callback, 150f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood create_thread_callback, 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 153f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic void agps_status_callback(AGpsStatus* agps_status) 154f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood{ 155f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 156f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportAGpsStatus, 157f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood agps_status->type, agps_status->status); 158f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 159f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood} 160f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 161e3635c9693c4cd9650684f14e19dcabcea0d488aMike LockwoodAGpsCallbacks sAGpsCallbacks = { 162e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood agps_status_callback, 163f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood create_thread_callback, 16458bda987665af759c379cd494ff4873ac61acf29Mike Lockwood}; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 166f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic void gps_ni_notify_callback(GpsNiNotification *notification) 167f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood{ 168f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood LOGD("gps_ni_notify_callback\n"); 169f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood JNIEnv* env = AndroidRuntime::getJNIEnv(); 170f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jstring requestor_id = env->NewStringUTF(notification->requestor_id); 171f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jstring text = env->NewStringUTF(notification->text); 172f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jstring extras = env->NewStringUTF(notification->extras); 173f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 174f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (requestor_id && text && extras) { 175f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->CallVoidMethod(mCallbacksObj, method_reportNiNotification, 176f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood notification->notification_id, notification->ni_type, 177f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood notification->notify_flags, notification->timeout, 178f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood notification->default_response, requestor_id, text, 179f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood notification->requestor_id_encoding, 180f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood notification->text_encoding, extras); 181f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood } else { 182f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood LOGE("out of memory in gps_ni_notify_callback\n"); 183f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood } 184f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 185f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (requestor_id) 186f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->DeleteLocalRef(requestor_id); 187f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (text) 188f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->DeleteLocalRef(text); 189f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (extras) 190f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->DeleteLocalRef(extras); 191f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood checkAndClearExceptionFromCallback(env, __FUNCTION__); 192f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood} 193f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 19422d1f9fb23015471de6af1a70e40fb5c82ecb665Danke XieGpsNiCallbacks sGpsNiCallbacks = { 19522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie gps_ni_notify_callback, 196f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood create_thread_callback, 19722d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie}; 19822d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 1991e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic void agps_request_set_id(uint32_t flags) 2001e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja{ 2011e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja LOGD("agps_request_set_id: flags (%d)", flags); 2021e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 2031e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja JNIEnv* env = AndroidRuntime::getJNIEnv(); 2041e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja env->CallVoidMethod(mCallbacksObj, method_requestSetID, flags); 2051e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja checkAndClearExceptionFromCallback(env, __FUNCTION__); 2061e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja} 2071e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 2081e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic void agps_request_ref_location(uint32_t flags) 2091e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja{ 2101e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja LOGD("agps_ref_location: flags (%d)", flags); 2111e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 2121e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja JNIEnv* env = AndroidRuntime::getJNIEnv(); 2131e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja env->CallVoidMethod(mCallbacksObj, method_requestRefLocation, flags); 2141e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja checkAndClearExceptionFromCallback(env, __FUNCTION__); 2151e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja} 2161e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 2171e84da822e7aa4d494b31c8759917d2751611f84Miguel TorrojaAGpsRilCallbacks sAGpsRilCallbacks = { 2181e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja agps_request_set_id, 2191e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja agps_request_ref_location, 2201e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja create_thread_callback, 2211e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja}; 2221e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_location_GpsLocationProvider_class_init_native(JNIEnv* env, jclass clazz) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project method_reportLocation = env->GetMethodID(clazz, "reportLocation", "(IDDDFFFJ)V"); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project method_reportStatus = env->GetMethodID(clazz, "reportStatus", "(I)V"); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project method_reportSvStatus = env->GetMethodID(clazz, "reportSvStatus", "()V"); 227e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood method_reportAGpsStatus = env->GetMethodID(clazz, "reportAGpsStatus", "(II)V"); 228f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood method_reportNmea = env->GetMethodID(clazz, "reportNmea", "(J)V"); 22904598b67a58fad93e5060bb77756ba4863013aedMike Lockwood method_setEngineCapabilities = env->GetMethodID(clazz, "setEngineCapabilities", "(I)V"); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project method_xtraDownloadRequest = env->GetMethodID(clazz, "xtraDownloadRequest", "()V"); 23122d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie method_reportNiNotification = env->GetMethodID(clazz, "reportNiNotification", "(IIIIILjava/lang/String;Ljava/lang/String;IILjava/lang/String;)V"); 2321e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja method_requestRefLocation = env->GetMethodID(clazz,"requestRefLocation","(I)V"); 2331e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja method_requestSetID = env->GetMethodID(clazz,"requestSetID","(I)V"); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 236b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwoodstatic const GpsInterface* get_gps_interface() { 237b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood int err; 238b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood hw_module_t* module; 239b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood const GpsInterface* interface = NULL; 240b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood 241b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood err = hw_get_module(GPS_HARDWARE_MODULE_ID, (hw_module_t const**)&module); 242b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood if (err == 0) { 243b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood hw_device_t* device; 244b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood err = module->methods->open(module, GPS_HARDWARE_MODULE_ID, &device); 245b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood if (err == 0) { 246b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood gps_device_t* gps_device = (gps_device_t *)device; 247b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood interface = gps_device->get_gps_interface(gps_device); 248b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood } 249b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood } 250b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood 251b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood return interface; 252b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood} 253b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean android_location_GpsLocationProvider_is_supported(JNIEnv* env, jclass clazz) { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!sGpsInterface) 256b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood sGpsInterface = get_gps_interface(); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sGpsInterface != NULL); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean android_location_GpsLocationProvider_init(JNIEnv* env, jobject obj) 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 262f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood // this must be set before calling into the HAL library 263f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood if (!mCallbacksObj) 264f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood mCallbacksObj = env->NewGlobalRef(obj); 265f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!sGpsInterface) 267b7ff4574b5a8273b0ff43ca7f490ba5ceec42912Mike Lockwood sGpsInterface = get_gps_interface(); 26858bda987665af759c379cd494ff4873ac61acf29Mike Lockwood if (!sGpsInterface || sGpsInterface->init(&sGpsCallbacks) != 0) 26958bda987665af759c379cd494ff4873ac61acf29Mike Lockwood return false; 27058bda987665af759c379cd494ff4873ac61acf29Mike Lockwood 271e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (!sAGpsInterface) 272e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface = (const AGpsInterface*)sGpsInterface->get_extension(AGPS_INTERFACE); 273e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (sAGpsInterface) 274e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface->init(&sAGpsCallbacks); 27522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 27622d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie if (!sGpsNiInterface) 27722d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie sGpsNiInterface = (const GpsNiInterface*)sGpsInterface->get_extension(GPS_NI_INTERFACE); 27822d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie if (sGpsNiInterface) 27922d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie sGpsNiInterface->init(&sGpsNiCallbacks); 28022d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 2813c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger if (!sGpsDebugInterface) 2823c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger sGpsDebugInterface = (const GpsDebugInterface*)sGpsInterface->get_extension(GPS_DEBUG_INTERFACE); 2833c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger 2841e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 2851e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface = (const AGpsRilInterface*)sGpsInterface->get_extension(AGPS_RIL_INTERFACE); 2861e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (sAGpsRilInterface) 2871e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface->init(&sAGpsRilCallbacks); 2881e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 289c21a08f747f6fd1d7b8c98176ff70abc57cf58a0Mike Lockwood return true; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_location_GpsLocationProvider_cleanup(JNIEnv* env, jobject obj) 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsInterface->cleanup(); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29704598b67a58fad93e5060bb77756ba4863013aedMike Lockwoodstatic jboolean android_location_GpsLocationProvider_set_position_mode(JNIEnv* env, jobject obj, 29804598b67a58fad93e5060bb77756ba4863013aedMike Lockwood jint mode, jint recurrence, jint min_interval, jint preferred_accuracy, jint preferred_time) 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 30004598b67a58fad93e5060bb77756ba4863013aedMike Lockwood return (sGpsInterface->set_position_mode(mode, recurrence, min_interval, preferred_accuracy, 30104598b67a58fad93e5060bb77756ba4863013aedMike Lockwood preferred_time) == 0); 30204598b67a58fad93e5060bb77756ba4863013aedMike Lockwood} 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30404598b67a58fad93e5060bb77756ba4863013aedMike Lockwoodstatic jboolean android_location_GpsLocationProvider_start(JNIEnv* env, jobject obj) 30504598b67a58fad93e5060bb77756ba4863013aedMike Lockwood{ 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sGpsInterface->start() == 0); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean android_location_GpsLocationProvider_stop(JNIEnv* env, jobject obj) 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sGpsInterface->stop() == 0); 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_location_GpsLocationProvider_delete_aiding_data(JNIEnv* env, jobject obj, jint flags) 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsInterface->delete_aiding_data(flags); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31922d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xiestatic jint android_location_GpsLocationProvider_read_sv_status(JNIEnv* env, jobject obj, 32022d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie jintArray prnArray, jfloatArray snrArray, jfloatArray elevArray, jfloatArray azumArray, 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray maskArray) 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 323f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood // this should only be called from within a call to reportSvStatus 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* prns = env->GetIntArrayElements(prnArray, 0); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat* snrs = env->GetFloatArrayElements(snrArray, 0); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat* elev = env->GetFloatArrayElements(elevArray, 0); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat* azim = env->GetFloatArrayElements(azumArray, 0); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* mask = env->GetIntArrayElements(maskArray, 0); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 331f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood int num_svs = sGpsSvStatus.num_svs; 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < num_svs; i++) { 333f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood prns[i] = sGpsSvStatus.sv_list[i].prn; 334f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood snrs[i] = sGpsSvStatus.sv_list[i].snr; 335f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood elev[i] = sGpsSvStatus.sv_list[i].elevation; 336f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood azim[i] = sGpsSvStatus.sv_list[i].azimuth; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 338f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood mask[0] = sGpsSvStatus.ephemeris_mask; 339f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood mask[1] = sGpsSvStatus.almanac_mask; 340f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood mask[2] = sGpsSvStatus.used_in_fix_mask; 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseIntArrayElements(prnArray, prns, 0); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(snrArray, snrs, 0); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(elevArray, elev, 0); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(azumArray, azim, 0); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseIntArrayElements(maskArray, mask, 0); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return num_svs; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3501e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic void android_location_GpsLocationProvider_agps_set_reference_location_cellid(JNIEnv* env, 3511e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja jobject obj, jint type, jint mcc, jint mnc, jint lac, jint cid) 3521e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja{ 3531e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja AGpsRefLocation location; 3541e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 3551e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface = (const AGpsRilInterface *)sGpsInterface->get_extension(AGPS_RIL_INTERFACE); 3561e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 3571e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja return; 3581e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja switch(type) { 3591e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja case AGPS_REF_LOCATION_TYPE_GSM_CELLID: 3601e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja case AGPS_REF_LOCATION_TYPE_UMTS_CELLID: 3611e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja location.type = type; 3621e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja location.u.cellID.mcc = mcc; 3631e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja location.u.cellID.mnc = mnc; 3641e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja location.u.cellID.lac = lac; 3651e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja location.u.cellID.cid = cid; 3661e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja break; 3671e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja default: 3681e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja LOGE("Neither a GSM nor a UMTS cellid (%s:%d).",__FUNCTION__,__LINE__); 3691e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja return; 3701e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja break; 3711e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja } 3721e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface->set_ref_location(&location, sizeof(location)); 3731e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja} 3741e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 3751e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic void android_location_GpsLocationProvider_agps_send_ni_message(JNIEnv* env, 3761e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja jobject obj, jbyteArray ni_msg, jint size) 3771e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja{ 3781e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja size_t sz; 3791e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 3801e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface =(const AGpsRilInterface *)sGpsInterface->get_extension(AGPS_RIL_INTERFACE); 3811e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 3821e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja return; 3831e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (size < 0) 3841e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja return; 3851e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sz = (size_t)size; 3861e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja jbyte* b = env->GetByteArrayElements(ni_msg, 0); 3871e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface->ni_message((uint8_t *)b,sz); 3881e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja env->ReleaseByteArrayElements(ni_msg,b,0); 3891e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja} 3901e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 3911e84da822e7aa4d494b31c8759917d2751611f84Miguel Torrojastatic void android_location_GpsLocationProvider_agps_set_id(JNIEnv *env, 3921e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja jobject obj, jint type, jstring setid_string) 3931e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja{ 3941e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) { 3951e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface =(const AGpsRilInterface *)sGpsInterface->get_extension(AGPS_RIL_INTERFACE); 3961e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja } 3971e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja if (!sAGpsRilInterface) 3981e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja return; 3991e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 4001e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja const char *setid = env->GetStringUTFChars(setid_string, NULL); 4011e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja sAGpsRilInterface->set_set_id(type, setid); 4021e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja env->ReleaseStringUTFChars(setid_string, setid); 4031e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja} 4041e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja 405f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic jint android_location_GpsLocationProvider_read_nmea(JNIEnv* env, jobject obj, 406f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jbyteArray nmeaArray, jint buffer_size) 407b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood{ 408f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood // this should only be called from within a call to reportNmea 409f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jbyte* nmea = (jbyte *)env->GetPrimitiveArrayCritical(nmeaArray, 0); 410f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood int length = sNmeaStringLength; 411b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (length > buffer_size) 412b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood length = buffer_size; 413f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood memcpy(nmea, sNmeaString, length); 414f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->ReleasePrimitiveArrayCritical(nmeaArray, nmea, JNI_ABORT); 415b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood return length; 416b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood} 417b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 418f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwoodstatic void android_location_GpsLocationProvider_inject_time(JNIEnv* env, jobject obj, 419f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jlong time, jlong timeReference, jint uncertainty) 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsInterface->inject_time(time, timeReference, uncertainty); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 424d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwoodstatic void android_location_GpsLocationProvider_inject_location(JNIEnv* env, jobject obj, 425d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood jdouble latitude, jdouble longitude, jfloat accuracy) 426d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood{ 427d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood sGpsInterface->inject_location(latitude, longitude, accuracy); 428d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood} 429d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean android_location_GpsLocationProvider_supports_xtra(JNIEnv* env, jobject obj) 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!sGpsXtraInterface) { 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsXtraInterface = (const GpsXtraInterface*)sGpsInterface->get_extension(GPS_XTRA_INTERFACE); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sGpsXtraInterface) { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = sGpsXtraInterface->init(&sGpsXtraCallbacks); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsXtraInterface = NULL; 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (sGpsXtraInterface != NULL); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xiestatic void android_location_GpsLocationProvider_inject_xtra_data(JNIEnv* env, jobject obj, 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jbyteArray data, jint length) 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 448f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood jbyte* bytes = (jbyte *)env->GetPrimitiveArrayCritical(data, 0); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sGpsXtraInterface->inject_xtra_data((char *)bytes, length); 450f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood env->ReleasePrimitiveArrayCritical(data, bytes, JNI_ABORT); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 453e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic void android_location_GpsLocationProvider_agps_data_conn_open(JNIEnv* env, jobject obj, jstring apn) 454105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project{ 455e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (!sAGpsInterface) { 456e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface = (const AGpsInterface*)sGpsInterface->get_extension(AGPS_INTERFACE); 457105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 458e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (sAGpsInterface) { 45958bda987665af759c379cd494ff4873ac61acf29Mike Lockwood if (apn == NULL) { 46058bda987665af759c379cd494ff4873ac61acf29Mike Lockwood jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 46158bda987665af759c379cd494ff4873ac61acf29Mike Lockwood return; 46258bda987665af759c379cd494ff4873ac61acf29Mike Lockwood } 46358bda987665af759c379cd494ff4873ac61acf29Mike Lockwood const char *apnStr = env->GetStringUTFChars(apn, NULL); 464e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface->data_conn_open(apnStr); 46558bda987665af759c379cd494ff4873ac61acf29Mike Lockwood env->ReleaseStringUTFChars(apn, apnStr); 466105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 467105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project} 468105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 469e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic void android_location_GpsLocationProvider_agps_data_conn_closed(JNIEnv* env, jobject obj) 470105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project{ 471e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (!sAGpsInterface) { 472e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface = (const AGpsInterface*)sGpsInterface->get_extension(AGPS_INTERFACE); 473105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 474e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (sAGpsInterface) { 475e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface->data_conn_closed(); 47658bda987665af759c379cd494ff4873ac61acf29Mike Lockwood } 47758bda987665af759c379cd494ff4873ac61acf29Mike Lockwood} 47858bda987665af759c379cd494ff4873ac61acf29Mike Lockwood 479e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic void android_location_GpsLocationProvider_agps_data_conn_failed(JNIEnv* env, jobject obj) 48058bda987665af759c379cd494ff4873ac61acf29Mike Lockwood{ 481e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (!sAGpsInterface) { 482e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface = (const AGpsInterface*)sGpsInterface->get_extension(AGPS_INTERFACE); 48358bda987665af759c379cd494ff4873ac61acf29Mike Lockwood } 484e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (sAGpsInterface) { 485e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface->data_conn_failed(); 48658bda987665af759c379cd494ff4873ac61acf29Mike Lockwood } 48758bda987665af759c379cd494ff4873ac61acf29Mike Lockwood} 48858bda987665af759c379cd494ff4873ac61acf29Mike Lockwood 489e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwoodstatic void android_location_GpsLocationProvider_set_agps_server(JNIEnv* env, jobject obj, 490a9e546169b3c2c9c5f248d2f3abe3b934f48695dMike Lockwood jint type, jstring hostname, jint port) 49158bda987665af759c379cd494ff4873ac61acf29Mike Lockwood{ 492e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (!sAGpsInterface) { 493e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood sAGpsInterface = (const AGpsInterface*)sGpsInterface->get_extension(AGPS_INTERFACE); 49458bda987665af759c379cd494ff4873ac61acf29Mike Lockwood } 495e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood if (sAGpsInterface) { 496a9e546169b3c2c9c5f248d2f3abe3b934f48695dMike Lockwood const char *c_hostname = env->GetStringUTFChars(hostname, NULL); 497a9e546169b3c2c9c5f248d2f3abe3b934f48695dMike Lockwood sAGpsInterface->set_server(type, c_hostname, port); 498a9e546169b3c2c9c5f248d2f3abe3b934f48695dMike Lockwood env->ReleaseStringUTFChars(hostname, c_hostname); 499105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 500105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project} 501105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 50222d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xiestatic void android_location_GpsLocationProvider_send_ni_response(JNIEnv* env, jobject obj, 50322d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie jint notifId, jint response) 50422d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie{ 5053c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger if (!sGpsNiInterface) { 5063c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger sGpsNiInterface = (const GpsNiInterface*)sGpsInterface->get_extension(GPS_NI_INTERFACE); 5073c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger } 5083c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger if (sGpsNiInterface) { 5093c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger sGpsNiInterface->respond(notifId, response); 5103c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger } 5113c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger} 5123c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger 5133c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettingerstatic jstring android_location_GpsLocationProvider_get_internal_state(JNIEnv* env, jobject obj) 5143c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger{ 5153c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger jstring result = NULL; 5163c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger if (sGpsDebugInterface) { 5173c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger const size_t maxLength = 2047; 5183c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger char buffer[maxLength+1]; 5193c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger size_t length = sGpsDebugInterface->get_internal_state(buffer, maxLength); 5203c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger if (length > maxLength) length = maxLength; 5213c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger buffer[length] = 0; 5223c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger result = env->NewStringUTF(buffer); 5233c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger } 5243c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger return result; 52522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie} 52622d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod sMethods[] = { 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* name, signature, funcPtr */ 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"class_init_native", "()V", (void *)android_location_GpsLocationProvider_class_init_native}, 530e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_is_supported", "()Z", (void*)android_location_GpsLocationProvider_is_supported}, 531e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_init", "()Z", (void*)android_location_GpsLocationProvider_init}, 532e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_cleanup", "()V", (void*)android_location_GpsLocationProvider_cleanup}, 53304598b67a58fad93e5060bb77756ba4863013aedMike Lockwood {"native_set_position_mode", "(IIIII)Z", (void*)android_location_GpsLocationProvider_set_position_mode}, 53404598b67a58fad93e5060bb77756ba4863013aedMike Lockwood {"native_start", "()Z", (void*)android_location_GpsLocationProvider_start}, 535e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_stop", "()Z", (void*)android_location_GpsLocationProvider_stop}, 536e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_delete_aiding_data", "(I)V", (void*)android_location_GpsLocationProvider_delete_aiding_data}, 537e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_read_sv_status", "([I[F[F[F[I)I", (void*)android_location_GpsLocationProvider_read_sv_status}, 538f602d362ba4bb3adbf1eb4e38a794fb14274293aMike Lockwood {"native_read_nmea", "([BI)I", (void*)android_location_GpsLocationProvider_read_nmea}, 539e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_inject_time", "(JJI)V", (void*)android_location_GpsLocationProvider_inject_time}, 540d26ce0d903f5141a346d67b2b94437ef3e2880aaMike Lockwood {"native_inject_location", "(DDF)V", (void*)android_location_GpsLocationProvider_inject_location}, 541e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_supports_xtra", "()Z", (void*)android_location_GpsLocationProvider_supports_xtra}, 542e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_inject_xtra_data", "([BI)V", (void*)android_location_GpsLocationProvider_inject_xtra_data}, 543e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_agps_data_conn_open", "(Ljava/lang/String;)V", (void*)android_location_GpsLocationProvider_agps_data_conn_open}, 544e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_agps_data_conn_closed", "()V", (void*)android_location_GpsLocationProvider_agps_data_conn_closed}, 545e3635c9693c4cd9650684f14e19dcabcea0d488aMike Lockwood {"native_agps_data_conn_failed", "()V", (void*)android_location_GpsLocationProvider_agps_data_conn_failed}, 5461e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja {"native_agps_set_id","(ILjava/lang/String;)V",(void*)android_location_GpsLocationProvider_agps_set_id}, 5471e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja {"native_agps_set_ref_location_cellid","(IIIII)V",(void*)android_location_GpsLocationProvider_agps_set_reference_location_cellid}, 548a9e546169b3c2c9c5f248d2f3abe3b934f48695dMike Lockwood {"native_set_agps_server", "(ILjava/lang/String;I)V", (void*)android_location_GpsLocationProvider_set_agps_server}, 54922d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie {"native_send_ni_response", "(II)V", (void*)android_location_GpsLocationProvider_send_ni_response}, 5501e84da822e7aa4d494b31c8759917d2751611f84Miguel Torroja {"native_agps_ni_message", "([BI)V", (void *)android_location_GpsLocationProvider_agps_send_ni_message}, 5513c8fbdf5dd19fad0b3006557716ee1026d7d5899Fred Fettinger {"native_get_internal_state", "()Ljava/lang/String;", (void*)android_location_GpsLocationProvider_get_internal_state}, 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 55400b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwoodint register_android_server_location_GpsLocationProvider(JNIEnv* env) 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 55600b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood return jniRegisterNativeMethods(env, "com/android/server/location/GpsLocationProvider", sMethods, NELEM(sMethods)); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} /* namespace android */ 560