Lifu Tang | df0fcf7 | 2015-10-27 14:58:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef ANDROID_INCLUDE_HARDWARE_GPS_INTERNAL_H |
| 18 | #define ANDROID_INCLUDE_HARDWARE_GPS_INTERNAL_H |
| 19 | |
| 20 | #include "hardware/gps.h" |
| 21 | |
| 22 | /**************************************************************************** |
| 23 | * This file contains legacy structs that are deprecated/retired from gps.h * |
| 24 | ****************************************************************************/ |
| 25 | |
| 26 | __BEGIN_DECLS |
| 27 | |
| 28 | /** |
Lifu Tang | 7e33bb2 | 2016-02-07 18:09:30 -0800 | [diff] [blame] | 29 | * Legacy GPS callback structure. |
| 30 | * Deprecated, to be removed in the next Android release. |
| 31 | * Use GpsCallbacks instead. |
Lifu Tang | df0fcf7 | 2015-10-27 14:58:25 -0700 | [diff] [blame] | 32 | */ |
| 33 | typedef struct { |
Lifu Tang | 7e33bb2 | 2016-02-07 18:09:30 -0800 | [diff] [blame] | 34 | /** set to sizeof(GpsCallbacks_v1) */ |
| 35 | size_t size; |
| 36 | gps_location_callback location_cb; |
| 37 | gps_status_callback status_cb; |
| 38 | gps_sv_status_callback sv_status_cb; |
| 39 | gps_nmea_callback nmea_cb; |
| 40 | gps_set_capabilities set_capabilities_cb; |
| 41 | gps_acquire_wakelock acquire_wakelock_cb; |
| 42 | gps_release_wakelock release_wakelock_cb; |
| 43 | gps_create_thread create_thread_cb; |
| 44 | gps_request_utc_time request_utc_time_cb; |
| 45 | } GpsCallbacks_v1; |
Lifu Tang | df0fcf7 | 2015-10-27 14:58:25 -0700 | [diff] [blame] | 46 | |
| 47 | #pragma pack(push,4) |
| 48 | // We need to keep the alignment of this data structure to 4-bytes, to ensure that in 64-bit |
| 49 | // environments the size of this legacy definition does not collide with _v2. Implementations should |
| 50 | // be using _v2 and _v3, so it's OK to pay the 'unaligned' penalty in 64-bit if an old |
| 51 | // implementation is still in use. |
| 52 | |
| 53 | /** |
| 54 | * Legacy struct to represent the status of AGPS. |
| 55 | */ |
| 56 | typedef struct { |
| 57 | /** set to sizeof(AGpsStatus_v1) */ |
| 58 | size_t size; |
| 59 | AGpsType type; |
| 60 | AGpsStatusValue status; |
| 61 | } AGpsStatus_v1; |
| 62 | |
| 63 | #pragma pack(pop) |
| 64 | |
| 65 | /** |
| 66 | * Legacy struct to represent the status of AGPS augmented with a IPv4 address |
| 67 | * field. |
| 68 | */ |
| 69 | typedef struct { |
| 70 | /** set to sizeof(AGpsStatus_v2) */ |
| 71 | size_t size; |
| 72 | AGpsType type; |
| 73 | AGpsStatusValue status; |
| 74 | |
| 75 | /*-------------------- New fields in _v2 --------------------*/ |
| 76 | |
| 77 | uint32_t ipaddr; |
| 78 | } AGpsStatus_v2; |
| 79 | |
| 80 | /** |
| 81 | * Legacy extended interface for AGPS support. |
| 82 | * See AGpsInterface_v2 for more information. |
| 83 | */ |
| 84 | typedef struct { |
| 85 | /** set to sizeof(AGpsInterface_v1) */ |
| 86 | size_t size; |
| 87 | void (*init)( AGpsCallbacks* callbacks ); |
| 88 | int (*data_conn_open)( const char* apn ); |
| 89 | int (*data_conn_closed)(); |
| 90 | int (*data_conn_failed)(); |
| 91 | int (*set_server)( AGpsType type, const char* hostname, int port ); |
| 92 | } AGpsInterface_v1; |
| 93 | |
Lifu Tang | df0fcf7 | 2015-10-27 14:58:25 -0700 | [diff] [blame] | 94 | __END_DECLS |
| 95 | |
| 96 | #endif /* ANDROID_INCLUDE_HARDWARE_GPS_INTERNAL_H */ |