cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

rdpecam-enumerator.h (4344B)

      1/**
      2 * FreeRDP: A Remote Desktop Protocol Implementation
      3 * Video Capture Virtual Channel Extension
      4 *
      5 * Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
      6 *
      7 * Licensed under the Apache License, Version 2.0 (the "License");
      8 * you may not use this file except in compliance with the License.
      9 * You may obtain a copy of the License at
     10 *
     11 *	 http://www.apache.org/licenses/LICENSE-2.0
     12 *
     13 * Unless required by applicable law or agreed to in writing, software
     14 * distributed under the License is distributed on an "AS IS" BASIS,
     15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     16 * See the License for the specific language governing permissions and
     17 * limitations under the License.
     18 */
     19
     20#ifndef FREERDP_CHANNEL_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H
     21#define FREERDP_CHANNEL_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H
     22
     23#include <freerdp/channels/rdpecam.h>
     24#include <freerdp/channels/wtsvc.h>
     25
     26typedef struct _cam_dev_enum_server_context CamDevEnumServerContext;
     27
     28typedef UINT (*psCamDevEnumServerServerOpen)(CamDevEnumServerContext* context);
     29typedef UINT (*psCamDevEnumServerServerClose)(CamDevEnumServerContext* context);
     30
     31typedef BOOL (*psCamDevEnumServerServerChannelIdAssigned)(CamDevEnumServerContext* context,
     32                                                          UINT32 channelId);
     33
     34typedef UINT (*psCamDevEnumServerServerInitialize)(CamDevEnumServerContext* context,
     35                                                   BOOL externalThread);
     36typedef UINT (*psCamDevEnumServerServerPoll)(CamDevEnumServerContext* context);
     37typedef BOOL (*psCamDevEnumServerServerChannelHandle)(CamDevEnumServerContext* context,
     38                                                      HANDLE* handle);
     39
     40typedef UINT (*psCamDevEnumServerServerSelectVersionRequest)(
     41    CamDevEnumServerContext* context, const CAM_SELECT_VERSION_REQUEST* selectVersionRequest);
     42typedef UINT (*psCamDevEnumServerServerSelectVersionResponse)(
     43    CamDevEnumServerContext* context, const CAM_SELECT_VERSION_RESPONSE* selectVersionResponse);
     44
     45typedef UINT (*psCamDevEnumServerServerDeviceAddedNotification)(
     46    CamDevEnumServerContext* context, const CAM_DEVICE_ADDED_NOTIFICATION* deviceAddedNotification);
     47typedef UINT (*psCamDevEnumServerServerDeviceRemovedNotification)(
     48    CamDevEnumServerContext* context,
     49    const CAM_DEVICE_REMOVED_NOTIFICATION* deviceRemovedNotification);
     50
     51struct _cam_dev_enum_server_context
     52{
     53	HANDLE vcm;
     54
     55	/* Server self-defined pointer. */
     56	void* userdata;
     57
     58	/*** APIs called by the server. ***/
     59
     60	/**
     61	 * Optional: Set thread handling.
     62	 * When externalThread=TRUE, the application is responsible to call
     63	 * Poll() periodically to process channel events.
     64	 *
     65	 * Defaults to externalThread=FALSE
     66	 */
     67	psCamDevEnumServerServerInitialize Initialize;
     68
     69	/**
     70	 * Open the camera device enumerator channel.
     71	 */
     72	psCamDevEnumServerServerOpen Open;
     73
     74	/**
     75	 * Close the camera device enumerator channel.
     76	 */
     77	psCamDevEnumServerServerClose Close;
     78
     79	/**
     80	 * Poll
     81	 * When externalThread=TRUE, call Poll() periodically from your main loop.
     82	 * If externalThread=FALSE do not call.
     83	 */
     84	psCamDevEnumServerServerPoll Poll;
     85
     86	/**
     87	 * Retrieve the channel handle for use in conjunction with Poll().
     88	 * If externalThread=FALSE do not call.
     89	 */
     90	psCamDevEnumServerServerChannelHandle ChannelHandle;
     91
     92	/*
     93	 * Send a Select Version Response PDU.
     94	 */
     95	psCamDevEnumServerServerSelectVersionResponse SelectVersionResponse;
     96
     97	/*** Callbacks registered by the server. ***/
     98
     99	/**
    100	 * Callback, when the channel got its id assigned.
    101	 */
    102	psCamDevEnumServerServerChannelIdAssigned ChannelIdAssigned;
    103
    104	/**
    105	 * Callback for the Select Version Request PDU.
    106	 */
    107	psCamDevEnumServerServerSelectVersionRequest SelectVersionRequest;
    108
    109	/**
    110	 * Callback for the Device Added Notification PDU.
    111	 */
    112	psCamDevEnumServerServerDeviceAddedNotification DeviceAddedNotification;
    113
    114	/**
    115	 * Callback for the Device Removed Notification PDU.
    116	 */
    117	psCamDevEnumServerServerDeviceRemovedNotification DeviceRemovedNotification;
    118
    119	rdpContext* rdpcontext;
    120};
    121
    122#ifdef __cplusplus
    123extern "C"
    124{
    125#endif
    126
    127	FREERDP_API CamDevEnumServerContext* cam_dev_enum_server_context_new(HANDLE vcm);
    128	FREERDP_API void cam_dev_enum_server_context_free(CamDevEnumServerContext* context);
    129
    130#ifdef __cplusplus
    131}
    132#endif
    133
    134#endif /* FREERDP_CHANNEL_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H */