f764b0a854
* provide client side callbacks to implement platform specific location backend glue code
98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Location Virtual Channel Extension
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*
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* Copyright 2024 Armin Novak <anovak@thincast.com>
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* Copyright 2024 Thincast Technologies GmbH
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_CHANNEL_LOCATION_CLIENT_LOCATION_H
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#define FREERDP_CHANNEL_LOCATION_CLIENT_LOCATION_H
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#include <freerdp/channels/location.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef struct s_location_client_context LocationClientContext;
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typedef UINT (*pcLocationStart)(LocationClientContext* context, UINT32 version, UINT32 flags);
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typedef UINT (*pcLocationStop)(LocationClientContext* context);
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typedef UINT (*pcLocationSend)(LocationClientContext* context, LOCATION_PDUTYPE type,
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size_t count, ...);
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struct s_location_client_context
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{
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void* handle;
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void* custom;
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/**! \brief initialize location services on client
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*
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* \param context The client context to operate on
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* \param version The location channel version (determines which features are available.
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* \param flags The location channel flags.
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*
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* \return \b CHANNEL_RC_OK for success, an appropriate error otherwise.
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*/
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pcLocationStart LocationStart;
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/**! \brief stop location services on client
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*
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* \param context The client context to operate on
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*
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* \return \b CHANNEL_RC_OK for success, an appropriate error otherwise.
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*/
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pcLocationStop LocationStop;
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/**! \brief Send a location update.
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*
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* This function sends location updates to a server.
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* The following parameter formats are supported:
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*
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* \param type one of the following:
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* PDUTYPE_BASE_LOCATION3D : count = 3 | 7
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* latitude : double, required
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* longitude : double, required
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* altitude : INT32, required
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* speed : double, optional
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* heading : double, optional
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* horizontalAccuracy : double, optional
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* source : int, optional
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* PDUTYPE_LOCATION2D_DELTA : count = 2 | 4
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* latitudeDelta : double, required
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* longitudeDelta : double, required
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* speedDelta : double, optional
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* headingDelta : double, optional
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* PDUTYPE_LOCATION3D_DELTA : count = 3 | 5
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* latitudeDelta : double, required
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* longitudeDelta : double, required
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* altitudeDelta : INT32, optional
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* speedDelta : double, optional
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* headingDelta : double, optional
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* \param count the number of variable arguments following
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*
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* return \b CHANNEL_RC_OK for success, an appropriate error otherwise.
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*/
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pcLocationSend LocationSend;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_CHANNEL_LOCATION_CLIENT_LOCATION_H */
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