116 lines
4.3 KiB
C
116 lines
4.3 KiB
C
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/* Copyright (c) 2009,2011 The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef LOC_ENG_H
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#define LOC_ENG_H
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// Define boolean type to be used by libgps on loc api module
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typedef unsigned char boolean;
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#include <loc_eng_ioctl.h>
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#include <loc_eng_xtra.h>
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#include <hardware/gps.h>
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#define LOC_IOCTL_DEFAULT_TIMEOUT 1000 // 1000 milli-seconds
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enum {
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DEFERRED_ACTION_EVENT = 0x01,
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DEFERRED_ACTION_DELETE_AIDING = 0x02,
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DEFERRED_ACTION_AGPS_STATUS = 0x04,
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DEFERRED_ACTION_AGPS_DATA_SUCCESS = 0x08,
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DEFERRED_ACTION_AGPS_DATA_CLOSED = 0x10,
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DEFERRED_ACTION_AGPS_DATA_FAILED = 0x20,
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DEFERRED_ACTION_QUIT = 0x40,
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};
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// Module data
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typedef struct
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{
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rpc_loc_client_handle_type client_handle;
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gps_location_callback location_cb;
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gps_status_callback status_cb;
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gps_sv_status_callback sv_status_cb;
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agps_status_callback agps_status_cb;
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gps_nmea_callback nmea_cb;
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gps_ni_notify_callback ni_notify_cb;
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gps_acquire_wakelock acquire_wakelock_cb;
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gps_release_wakelock release_wakelock_cb;
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int agps_status;
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// used to defer stopping the GPS engine until AGPS data calls are done
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boolean agps_request_pending;
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boolean stop_request_pending;
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pthread_mutex_t deferred_stop_mutex;
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loc_eng_xtra_data_s_type xtra_module_data;
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loc_eng_ioctl_data_s_type ioctl_data;
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// data from loc_event_cb
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rpc_loc_event_mask_type loc_event;
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rpc_loc_event_payload_u_type loc_event_payload;
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// TBD:
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char agps_server_host[256];
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int agps_server_port;
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uint32 agps_server_address;
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char apn_name[100];
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int position_mode;
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rpc_loc_server_connection_handle conn_handle;
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// GPS engine status
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GpsStatusValue engine_status;
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// Aiding data information to be deleted, aiding data can only be deleted when GPS engine is off
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GpsAidingData aiding_data_for_deletion;
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// Data variables used by deferred action thread
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pthread_t deferred_action_thread;
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// Mutex used by deferred action thread
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pthread_mutex_t deferred_action_mutex;
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// Condition variable used by deferred action thread
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pthread_cond_t deferred_action_cond;
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// flags for pending events for deferred action thread
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int deferred_action_flags;
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} loc_eng_data_s_type;
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extern loc_eng_data_s_type loc_eng_data;
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#endif // LOC_ENG_H
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