peer.h (6440B)
1/** 2 * FreeRDP: A Remote Desktop Protocol Implementation 3 * RDP Server Peer 4 * 5 * Copyright 2011 Vic Lee 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_PEER_H 21#define FREERDP_PEER_H 22 23#include <freerdp/api.h> 24#include <freerdp/types.h> 25#include <freerdp/settings.h> 26#include <freerdp/input.h> 27#include <freerdp/update.h> 28#include <freerdp/autodetect.h> 29 30#include <winpr/sspi.h> 31#include <winpr/ntlm.h> 32 33typedef BOOL (*psPeerContextNew)(freerdp_peer* peer, rdpContext* context); 34typedef void (*psPeerContextFree)(freerdp_peer* peer, rdpContext* context); 35 36typedef BOOL (*psPeerInitialize)(freerdp_peer* peer); 37typedef BOOL (*psPeerGetFileDescriptor)(freerdp_peer* peer, void** rfds, int* rcount); 38typedef HANDLE (*psPeerGetEventHandle)(freerdp_peer* peer); 39typedef DWORD (*psPeerGetEventHandles)(freerdp_peer* peer, HANDLE* events, DWORD count); 40typedef HANDLE (*psPeerGetReceiveEventHandle)(freerdp_peer* peer); 41typedef BOOL (*psPeerCheckFileDescriptor)(freerdp_peer* peer); 42typedef BOOL (*psPeerIsWriteBlocked)(freerdp_peer* peer); 43typedef int (*psPeerDrainOutputBuffer)(freerdp_peer* peer); 44typedef BOOL (*psPeerHasMoreToRead)(freerdp_peer* peer); 45typedef BOOL (*psPeerClose)(freerdp_peer* peer); 46typedef void (*psPeerDisconnect)(freerdp_peer* peer); 47typedef BOOL (*psPeerCapabilities)(freerdp_peer* peer); 48typedef BOOL (*psPeerPostConnect)(freerdp_peer* peer); 49typedef BOOL (*psPeerActivate)(freerdp_peer* peer); 50typedef BOOL (*psPeerLogon)(freerdp_peer* peer, SEC_WINNT_AUTH_IDENTITY* identity, BOOL automatic); 51typedef BOOL (*psPeerSendServerRedirection)(freerdp_peer* peer, UINT32 sessionId, 52 const char* targetNetAddress, const char* routingToken, 53 const char* userName, const char* domain, 54 const char* password, const char* targetFQDN, 55 const char* targetNetBiosName, DWORD tsvUrlLength, 56 const BYTE* tsvUrl, UINT32 targetNetAddressesCount, 57 const char** targetNetAddresses); 58typedef BOOL (*psPeerAdjustMonitorsLayout)(freerdp_peer* peer); 59typedef BOOL (*psPeerClientCapabilities)(freerdp_peer* peer); 60 61typedef BOOL (*psPeerSendChannelData)(freerdp_peer* peer, UINT16 channelId, const BYTE* data, 62 size_t size); 63typedef BOOL (*psPeerReceiveChannelData)(freerdp_peer* peer, UINT16 channelId, const BYTE* data, 64 size_t size, UINT32 flags, size_t totalSize); 65 66typedef HANDLE (*psPeerVirtualChannelOpen)(freerdp_peer* peer, const char* name, UINT32 flags); 67typedef BOOL (*psPeerVirtualChannelClose)(freerdp_peer* peer, HANDLE hChannel); 68typedef int (*psPeerVirtualChannelRead)(freerdp_peer* peer, HANDLE hChannel, BYTE* buffer, 69 UINT32 length); 70typedef int (*psPeerVirtualChannelWrite)(freerdp_peer* peer, HANDLE hChannel, const BYTE* buffer, 71 UINT32 length); 72typedef void* (*psPeerVirtualChannelGetData)(freerdp_peer* peer, HANDLE hChannel); 73typedef int (*psPeerVirtualChannelSetData)(freerdp_peer* peer, HANDLE hChannel, void* data); 74 75/** @brief the result of the license callback */ 76typedef enum 77{ 78 LICENSE_CB_INTERNAL_ERROR, /** an internal error happened in the callback */ 79 LICENSE_CB_ABORT, /** licensing process failed, abort the connection */ 80 LICENSE_CB_IN_PROGRESS, /** incoming packet has been treated, we're waiting for further packets 81 to complete the workflow */ 82 LICENSE_CB_COMPLETED /** the licensing workflow has completed, go to next step */ 83} LicenseCallbackResult; 84 85typedef LicenseCallbackResult (*psPeerLicenseCallback)(freerdp_peer* peer, wStream* s); 86 87struct rdp_freerdp_peer 88{ 89 rdpContext* context; 90 91 int sockfd; 92 char hostname[50]; 93 94 rdpInput* input; 95 rdpUpdate* update; 96 rdpSettings* settings; 97 rdpAutoDetect* autodetect; 98 99 void* ContextExtra; 100 size_t ContextSize; 101 psPeerContextNew ContextNew; 102 psPeerContextFree ContextFree; 103 104 psPeerInitialize Initialize; 105 psPeerGetFileDescriptor GetFileDescriptor; 106 psPeerGetEventHandle GetEventHandle; 107 psPeerGetReceiveEventHandle GetReceiveEventHandle; 108 psPeerCheckFileDescriptor CheckFileDescriptor; 109 psPeerClose Close; 110 psPeerDisconnect Disconnect; 111 112 psPeerCapabilities Capabilities; 113 psPeerPostConnect PostConnect; 114 psPeerActivate Activate; 115 psPeerLogon Logon; 116 117 psPeerSendChannelData SendChannelData; 118 psPeerReceiveChannelData ReceiveChannelData; 119 120 psPeerVirtualChannelOpen VirtualChannelOpen; 121 psPeerVirtualChannelClose VirtualChannelClose; 122 psPeerVirtualChannelRead VirtualChannelRead; 123 psPeerVirtualChannelWrite VirtualChannelWrite; 124 psPeerVirtualChannelGetData VirtualChannelGetData; 125 psPeerVirtualChannelSetData VirtualChannelSetData; 126 127 int pId; 128 UINT32 ack_frame_id; 129 BOOL local; 130 BOOL connected; 131 BOOL activated; 132 BOOL authenticated; 133 SEC_WINNT_AUTH_IDENTITY identity; 134 135 psPeerIsWriteBlocked IsWriteBlocked; 136 psPeerDrainOutputBuffer DrainOutputBuffer; 137 psPeerHasMoreToRead HasMoreToRead; 138 psPeerGetEventHandles GetEventHandles; 139 psPeerAdjustMonitorsLayout AdjustMonitorsLayout; 140 psPeerClientCapabilities ClientCapabilities; 141 psPeerComputeNtlmHash ComputeNtlmHash; 142 psPeerLicenseCallback LicenseCallback; 143 144 psPeerSendServerRedirection SendServerRedirection; 145}; 146 147#ifdef __cplusplus 148extern "C" 149{ 150#endif 151 152 FREERDP_API BOOL freerdp_peer_context_new(freerdp_peer* client); 153 FREERDP_API void freerdp_peer_context_free(freerdp_peer* client); 154 155 FREERDP_API const char* freerdp_peer_os_major_type_string(freerdp_peer* client); 156 FREERDP_API const char* freerdp_peer_os_minor_type_string(freerdp_peer* client); 157 158 FREERDP_API freerdp_peer* freerdp_peer_new(int sockfd); 159 FREERDP_API void freerdp_peer_free(freerdp_peer* client); 160 161#ifdef __cplusplus 162} 163#endif 164 165#endif /* FREERDP_PEER_H */