86 lines
3.2 KiB
C
86 lines
3.2 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* FreeRDP Interface
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*
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* Copyright 2009-2011 Jay Sorg
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* Copyright 2015 Thincast Technologies GmbH
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* Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.com>
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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_TRANSPORT_IO_H
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#define FREERDP_TRANSPORT_IO_H
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#include <winpr/stream.h>
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#include <freerdp/api.h>
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#include <freerdp/types.h>
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#include <freerdp/settings.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 int (*pTCPConnect)(rdpContext* context, rdpSettings* settings, const char* hostname,
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int port, DWORD timeout);
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typedef BOOL (*pTransportFkt)(rdpTransport* transport);
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typedef BOOL (*pTransportAttach)(rdpTransport* transport, int sockfd);
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typedef int (*pTransportRWFkt)(rdpTransport* transport, wStream* s);
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typedef SSIZE_T (*pTransportRead)(rdpTransport* transport, BYTE* data, size_t bytes);
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typedef BOOL (*pTransportGetPublicKey)(rdpTransport* transport, const BYTE** data,
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DWORD* length);
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typedef BOOL (*pTransportSetBlockingMode)(rdpTransport* transport, BOOL blocking);
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struct rdp_transport_io
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{
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pTCPConnect TCPConnect;
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pTransportFkt TLSConnect;
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pTransportFkt TLSAccept;
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pTransportAttach TransportAttach;
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pTransportFkt TransportDisconnect;
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pTransportRWFkt ReadPdu; /* Reads a whole PDU from the transport */
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pTransportRWFkt WritePdu; /* Writes a whole PDU to the transport */
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pTransportRead ReadBytes; /* Reads up to a requested amount of bytes from the transport */
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pTransportGetPublicKey GetPublicKey;
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pTransportSetBlockingMode SetBlockingMode;
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UINT64 reserved[54]; /* Reserve some space for ABI compatibility */
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};
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typedef struct rdp_transport_io rdpTransportIo;
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FREERDP_API BOOL freerdp_io_callback_set_event(rdpContext* context, BOOL set);
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FREERDP_API const rdpTransportIo* freerdp_get_io_callbacks(rdpContext* context);
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FREERDP_API BOOL freerdp_set_io_callbacks(rdpContext* context,
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const rdpTransportIo* io_callbacks);
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FREERDP_API BOOL freerdp_set_io_callback_context(rdpContext* context, void* usercontext);
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FREERDP_API void* freerdp_get_io_callback_context(rdpContext* context);
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/* PDU parser.
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* incomplete: FALSE if the whole PDU is available, TRUE otherwise
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* Return: 0 -> PDU header incomplete
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* >0 -> PDU header complete, length of PDU.
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* <0 -> Abort, an error occured
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*/
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FREERDP_API SSIZE_T transport_parse_pdu(rdpTransport* transport, wStream* s, BOOL* incomplete);
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FREERDP_API rdpContext* transport_get_context(rdpTransport* transport);
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FREERDP_API rdpTransport* freerdp_get_transport(rdpContext* context);
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_TRANSPORT_IO_H */
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