ef1fd12b15
1) Added missing checks for CreateEvent which also required the following related changes: - changed freerdp_context_new API to BOOL - changed freerdp_peer_context_new API to BOOL - changed pRdpClientNew callback to BOOL - changed pContextNew callback to BOOL - changed psPeerAccepted callback to BOOL - changed psPeerContextNew callback to BOOL 2) Fixed lots of missing alloc and error checks in the changed code's neighbourhood. 3) Check freerdp_client_codecs_prepare result to avoid segfaults caused by using non-initialized codecs. 4) Fixed deadlocks in x11 caused by missing xf_unlock_x11() calls in some error handlers 5) Some fixes in thread pool: - DEFAULT_POOL assignment did not match TP_POOL definition - don't free the pool pointer if it points to the static DEFAULT_POOL - added error handling and cleanup in InitializeThreadpool
126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* RDP Server Peer
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*
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* Copyright 2011 Vic Lee
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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_PEER_H
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#define FREERDP_PEER_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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#include <freerdp/input.h>
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#include <freerdp/update.h>
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#include <freerdp/autodetect.h>
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#include <winpr/sspi.h>
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typedef BOOL (*psPeerContextNew)(freerdp_peer* client, rdpContext* context);
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typedef void (*psPeerContextFree)(freerdp_peer* client, rdpContext* context);
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typedef BOOL (*psPeerInitialize)(freerdp_peer* client);
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typedef BOOL (*psPeerGetFileDescriptor)(freerdp_peer* client, void** rfds, int* rcount);
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typedef HANDLE (*psPeerGetEventHandle)(freerdp_peer* client);
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typedef HANDLE (*psPeerGetReceiveEventHandle)(freerdp_peer* client);
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typedef BOOL (*psPeerCheckFileDescriptor)(freerdp_peer* client);
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typedef BOOL (*psPeerIsWriteBlocked)(freerdp_peer* client);
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typedef int (*psPeerDrainOutputBuffer)(freerdp_peer* client);
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typedef BOOL (*psPeerClose)(freerdp_peer* client);
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typedef void (*psPeerDisconnect)(freerdp_peer* client);
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typedef BOOL (*psPeerCapabilities)(freerdp_peer* client);
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typedef BOOL (*psPeerPostConnect)(freerdp_peer* client);
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typedef BOOL (*psPeerActivate)(freerdp_peer* client);
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typedef BOOL (*psPeerLogon)(freerdp_peer* client, SEC_WINNT_AUTH_IDENTITY* identity, BOOL automatic);
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typedef int (*psPeerSendChannelData)(freerdp_peer* client, UINT16 channelId, BYTE* data, int size);
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typedef int (*psPeerReceiveChannelData)(freerdp_peer* client, UINT16 channelId, BYTE* data, int size, int flags, int totalSize);
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typedef HANDLE (*psPeerVirtualChannelOpen)(freerdp_peer* client, const char* name, UINT32 flags);
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typedef BOOL (*psPeerVirtualChannelClose)(freerdp_peer* client, HANDLE hChannel);
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typedef int (*psPeerVirtualChannelRead)(freerdp_peer* client, HANDLE hChannel, BYTE* buffer, UINT32 length);
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typedef int (*psPeerVirtualChannelWrite)(freerdp_peer* client, HANDLE hChannel, BYTE* buffer, UINT32 length);
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typedef void* (*psPeerVirtualChannelGetData)(freerdp_peer* client, HANDLE hChannel);
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typedef int (*psPeerVirtualChannelSetData)(freerdp_peer* client, HANDLE hChannel, void* data);
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struct rdp_freerdp_peer
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{
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rdpContext* context;
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int sockfd;
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char hostname[50];
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rdpInput* input;
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rdpUpdate* update;
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rdpSettings* settings;
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rdpAutoDetect* autodetect;
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void* ContextExtra;
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size_t ContextSize;
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psPeerContextNew ContextNew;
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psPeerContextFree ContextFree;
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psPeerInitialize Initialize;
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psPeerGetFileDescriptor GetFileDescriptor;
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psPeerGetEventHandle GetEventHandle;
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psPeerGetReceiveEventHandle GetReceiveEventHandle;
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psPeerCheckFileDescriptor CheckFileDescriptor;
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psPeerClose Close;
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psPeerDisconnect Disconnect;
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psPeerCapabilities Capabilities;
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psPeerPostConnect PostConnect;
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psPeerActivate Activate;
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psPeerLogon Logon;
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psPeerSendChannelData SendChannelData;
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psPeerReceiveChannelData ReceiveChannelData;
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psPeerVirtualChannelOpen VirtualChannelOpen;
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psPeerVirtualChannelClose VirtualChannelClose;
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psPeerVirtualChannelRead VirtualChannelRead;
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psPeerVirtualChannelWrite VirtualChannelWrite;
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psPeerVirtualChannelGetData VirtualChannelGetData;
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psPeerVirtualChannelSetData VirtualChannelSetData;
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int pId;
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UINT32 ack_frame_id;
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BOOL local;
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BOOL connected;
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BOOL activated;
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BOOL authenticated;
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SEC_WINNT_AUTH_IDENTITY identity;
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psPeerIsWriteBlocked IsWriteBlocked;
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psPeerDrainOutputBuffer DrainOutputBuffer;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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FREERDP_API BOOL freerdp_peer_context_new(freerdp_peer* client);
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FREERDP_API void freerdp_peer_context_free(freerdp_peer* client);
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FREERDP_API freerdp_peer* freerdp_peer_new(int sockfd);
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FREERDP_API void freerdp_peer_free(freerdp_peer* client);
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_PEER_H */
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