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/*
* Copyright (C) 2016 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_INTERNAL_H
#define ANDROID_INCLUDE_HARDWARE_GPS_INTERNAL_H
#include "hardware/gps.h"
/****************************************************************************
* This file contains legacy structs that are deprecated/retired from gps.h *
****************************************************************************/
__BEGIN_DECLS
/**
* Legacy GPS callback structure.
* Deprecated, to be removed in the next Android release.
* Use GpsCallbacks instead.
*/
typedef struct {
/** set to sizeof(GpsCallbacks_v1) */
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_v1;
#pragma pack(push,4)
// We need to keep the alignment of this data structure to 4-bytes, to ensure that in 64-bit
// environments the size of this legacy definition does not collide with _v2. Implementations should
// be using _v2 and _v3, so it's OK to pay the 'unaligned' penalty in 64-bit if an old
// implementation is still in use.
/**
* Legacy struct to represent the status of AGPS.
*/
typedef struct {
/** set to sizeof(AGpsStatus_v1) */
size_t size;
AGpsType type;
AGpsStatusValue status;
} AGpsStatus_v1;
#pragma pack(pop)
/**
* Legacy struct to represent the status of AGPS augmented with a IPv4 address
* field.
*/
typedef struct {
/** set to sizeof(AGpsStatus_v2) */
size_t size;
AGpsType type;
AGpsStatusValue status;
/*-------------------- New fields in _v2 --------------------*/
uint32_t ipaddr;
} AGpsStatus_v2;
/**
* Legacy extended interface for AGPS support.
* See AGpsInterface_v2 for more information.
*/
typedef struct {
/** set to sizeof(AGpsInterface_v1) */
size_t size;
void (*init)( AGpsCallbacks* callbacks );
int (*data_conn_open)( const char* apn );
int (*data_conn_closed)();
int (*data_conn_failed)();
int (*set_server)( AGpsType type, const char* hostname, int port );
} AGpsInterface_v1;
__END_DECLS
#endif /* ANDROID_INCLUDE_HARDWARE_GPS_INTERNAL_H */
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