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GUI_VNC.h
00001 /********************************************************************* 00002 * SEGGER Software GmbH * 00003 * Solutions for real time microcontroller applications * 00004 ********************************************************************** 00005 * * 00006 * (c) 1996 - 2018 SEGGER Microcontroller GmbH * 00007 * * 00008 * Internet: www.segger.com Support: support@segger.com * 00009 * * 00010 ********************************************************************** 00011 00012 ** emWin V5.48 - Graphical user interface for embedded applications ** 00013 All Intellectual Property rights in the Software belongs to SEGGER. 00014 emWin is protected by international copyright laws. Knowledge of the 00015 source code may not be used to write a similar product. This file may 00016 only be used in accordance with the following terms: 00017 00018 The software has been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan 00019 for the purposes of creating libraries for its 00020 Arm Cortex-M and Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation 00021 under the terms and conditions of an End User 00022 License Agreement supplied with the libraries. 00023 Full source code is available at: www.segger.com 00024 00025 We appreciate your understanding and fairness. 00026 ---------------------------------------------------------------------- 00027 Licensing information 00028 Licensor: SEGGER Software GmbH 00029 Licensed to: Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan 00030 Licensed SEGGER software: emWin 00031 License number: GUI-00735 00032 License model: emWin License Agreement, signed February 27, 2018 00033 Licensed platform: Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation 00034 ---------------------------------------------------------------------- 00035 Support and Update Agreement (SUA) 00036 SUA period: 2018-03-26 - 2019-03-27 00037 Contact to extend SUA: sales@segger.com 00038 ---------------------------------------------------------------------- 00039 File : GUI_VNC.h 00040 Purpose : Publics for the VNC server 00041 ---------------------------END-OF-HEADER------------------------------ 00042 00043 Attention : Do not modify this file ! If you do, you will not 00044 be able do update to a later GUI version ! 00045 00046 */ 00047 00048 #ifndef GUI_VNC_H 00049 #define GUI_VNC_H 00050 00051 #include "GUI_Private.h" 00052 #include "GUI_Type.h" 00053 #include "IP_FS.h" 00054 00055 #if defined(__cplusplus) 00056 extern "C" { /* Make sure we have C-declarations in C++ programs */ 00057 #endif 00058 00059 /********************************************************************* 00060 * 00061 * Defines 00062 * 00063 ********************************************************************** 00064 */ 00065 #define GUI_VNC_NO_ERROR 0 00066 #define GUI_VNC_ERROR_MISC 1 00067 #define GUI_VNC_ERROR_WRONGFORMAT 2 00068 00069 #define GUI_DES_ENCRYPT 0 00070 #define GUI_DES_DECRYPT 1 00071 00072 // 00073 // File transfer 00074 // 00075 #define GUI_VNC_SUPPORT_FILETRANSFER 0x10 00076 00077 // 00078 // Extension message (used for file transfer) 00079 // 00080 #define RFB_EXTENSION 0xFCul 00081 00082 // 00083 // File transfer protocol 00084 // 00085 #define RFBX_FILE_LIST_REQUEST (0x000102ul | (RFB_EXTENSION << 24)) 00086 #define RFBX_FILE_LIST_REPLY (0x000103ul | (RFB_EXTENSION << 24)) 00087 #define RFBX_UPLOAD_START_REQUEST (0x000106ul | (RFB_EXTENSION << 24)) 00088 #define RFBX_UPLOAD_START_REPLY (0x000107ul | (RFB_EXTENSION << 24)) 00089 #define RFBX_UPLOAD_DATA_REQUEST (0x000108ul | (RFB_EXTENSION << 24)) 00090 #define RFBX_UPLOAD_DATA_REPLY (0x000109ul | (RFB_EXTENSION << 24)) 00091 #define RFBX_UPLOAD_END_REQUEST (0x00010Aul | (RFB_EXTENSION << 24)) 00092 #define RFBX_UPLOAD_END_REPLY (0x00010Bul | (RFB_EXTENSION << 24)) 00093 00094 #define RFBX_DOWNLOAD_START_REQUEST (0x00010Cul | (RFB_EXTENSION << 24)) 00095 #define RFBX_DOWNLOAD_START_REPLY (0x00010Dul | (RFB_EXTENSION << 24)) 00096 #define RFBX_DOWNLOAD_DATA_REQUEST (0x00010Eul | (RFB_EXTENSION << 24)) 00097 #define RFBX_DOWNLOAD_DATA_REPLY (0x00010Ful | (RFB_EXTENSION << 24)) 00098 #define RFBX_DOWNLOAD_END_REPLY (0x000110ul | (RFB_EXTENSION << 24)) 00099 #define RFBX_MKDIR_REQUEST (0x000111ul | (RFB_EXTENSION << 24)) 00100 #define RFBX_MKDIR_REPLY (0x000112ul | (RFB_EXTENSION << 24)) 00101 #define RFBX_REMOVE_REQUEST (0x000113ul | (RFB_EXTENSION << 24)) 00102 #define RFBX_REMOVE_REPLY (0x000114ul | (RFB_EXTENSION << 24)) 00103 #define RFBX_RENAME_REQUEST (0x000115ul | (RFB_EXTENSION << 24)) 00104 #define RFBX_RENAME_REPLY (0x000116ul | (RFB_EXTENSION << 24)) 00105 00106 /********************************************************************* 00107 * 00108 * Types 00109 * 00110 ********************************************************************** 00111 */ 00112 typedef struct { 00113 U8 * pBuffer; 00114 int BufferSize; 00115 int NumBytesInBuffer; 00116 } BUFFER_CB; 00117 00118 typedef struct GUI_VNC_CONTEXT { 00119 GUI_DEVICE * pDevice; 00120 struct GUI_VNC_CONTEXT * pNext; 00121 int LayerIndex; 00122 int BytesPerPixel; 00123 int BitsPerPixel; // Note, that from within the VNC server the function LCD_GetBitsBerPixel() can not be used because the VNC server runs in a separate thread and the device chain can change during the function call 00124 // 00125 // Connection related data 00126 // 00127 GUI_tSend pfSend; 00128 GUI_tRecv pfReceive; 00129 void * pConnectInfo; 00130 U16 ServerIndex; 00131 // 00132 // Display related info 00133 // 00134 int x0Dirty, y0Dirty, x1Dirty, y1Dirty; 00135 int xSize, ySize; 00136 int xOrg, yOrg, xOrgNew, yOrgNew; 00137 // 00138 // Status 00139 // 00140 char ClientSupportsHextile; 00141 char IsBigEndian; 00142 char OrgLock; 00143 char BkFlag; 00144 // 00145 // Pointer to buffer 00146 // 00147 U8 * pBuffer; 00148 unsigned SizeOfBuffer; 00149 int (* pfStoreU8) (struct GUI_VNC_CONTEXT * pContext, BUFFER_CB * pBCB, U8 Data); 00150 int (* pfStoreU16) (struct GUI_VNC_CONTEXT * pContext, BUFFER_CB * pBCB, U16 Data); 00151 int (* pfStoreU32) (struct GUI_VNC_CONTEXT * pContext, BUFFER_CB * pBCB, U32 Data); 00152 int (* pfStoreData)(struct GUI_VNC_CONTEXT * pContext, BUFFER_CB * pBCB, const U8 * pData, int NumBytes); 00153 int (* pfFlush) (struct GUI_VNC_CONTEXT * pContext, BUFFER_CB * pBCB); 00154 int (* pfRead) (struct GUI_VNC_CONTEXT * pContext, U8 *, int Len); 00155 } GUI_VNC_CONTEXT; 00156 00157 typedef struct { 00158 void (* pfGetChallenge)(U8 * pChallenge); 00159 void (* pfGetResponse )(U8 * pResponse ); 00160 } GUI_VNC_AUTHENTICATION; 00161 00162 /********************************************************************* 00163 * 00164 * Private Functions 00165 * 00166 ********************************************************************** 00167 */ 00168 void GUI_VNC_SetDESKey(U8 * pKey, int Mode); 00169 void GUI_VNC_DoDES (U8 * pInblock, U8 * pOutblock); 00170 00171 /********************************************************************* 00172 * 00173 * Public Functions 00174 * 00175 ********************************************************************** 00176 */ 00177 void GUI_VNC_AttachToLayer (GUI_VNC_CONTEXT * pContext, int LayerIndex); 00178 void GUI_VNC_EnableKeyboardInput(int OnOff); 00179 void GUI_VNC_EnableMouseInput (int OnOff); 00180 void GUI_VNC_EnableFileTransfer (unsigned OnOff); 00181 int GUI_VNC_GetNumConnections (void); 00182 int GUI_VNC_Process (GUI_VNC_CONTEXT * pContext, GUI_tSend pfSend, GUI_tRecv pfReceive, void * pConnectInfo); 00183 void GUI_VNC_RingBell (void); 00184 void GUI_VNC_SetAuthentication (GUI_VNC_AUTHENTICATION * pAuthentication); 00185 void GUI_VNC_SetPassword (U8 * sPassword); 00186 void GUI_VNC_SetProgName (const char * sProgName); 00187 void GUI_VNC_SetSize (unsigned xSize, unsigned ySize); 00188 void GUI_VNC_SetLockFrame (unsigned OnOff); 00189 void GUI_VNC_SetRetryCount (unsigned Cnt); 00190 void GUI_VNC_SetFS_API (const IP_FS_API * pFS_API); 00191 00192 // 00193 // Private function for setting file transfer handler 00194 // 00195 void GUI_VNC__SetRFBExtensionHandler(int (* pFunc)(U32, GUI_VNC_CONTEXT *, BUFFER_CB *)); 00196 00197 // 00198 // External routine to link the server to the system ... USER defined ! 00199 // 00200 int GUI_VNC_X_StartServer (int LayerIndex, int ServerIndex); 00201 int GUI_VNC_X_StartServerFT(int LayerIndex, int ServerIndex); 00202 void GUI_VNC_X_getpeername (U32 * Addr); 00203 00204 #if defined(__cplusplus) 00205 } 00206 #endif 00207 00208 #endif /* Avoid multiple inclusion */ 00209 00210 /*************************** End of file ****************************/
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