Files
2021-01-30 11:26:41 +08:00

157 lines
5.6 KiB
C

/*********************************************************************
* Portions COPYRIGHT 2016 STMicroelectronics *
* Portions SEGGER Microcontroller GmbH & Co. KG *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 1996 - 2015 SEGGER Microcontroller GmbH & Co. KG *
* *
* Internet: www.segger.com Support: support@segger.com *
* *
**********************************************************************
** emWin V5.32 - Graphical user interface for embedded applications **
All Intellectual Property rights in the Software belongs to SEGGER.
emWin is protected by international copyright laws. Knowledge of the
source code may not be used to write a similar product. This file may
only be used in accordance with the following terms:
The software has been licensed to STMicroelectronics International
N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
troller products commercialized by Licensee only, sublicensed and dis_
tributed under the terms and conditions of the End User License Agree_
ment supplied by STMicroelectronics International N.V.
Full source code is available at: www.segger.com
We appreciate your understanding and fairness.
----------------------------------------------------------------------
File : GUI_VNC.h
Purpose : Publics for the VNC server
---------------------------END-OF-HEADER------------------------------
Attention : Do not modify this file ! If you do, you will not
be able do update to a later GUI version !
*/
/**
******************************************************************************
* @attention
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
#ifndef GUI_VNC_H
#define GUI_VNC_H
#include "GUI_Private.h"
#include "GUI_Type.h"
#if defined(__cplusplus)
extern "C" { /* Make sure we have C-declarations in C++ programs */
#endif
/*********************************************************************
*
* Defines
*
**********************************************************************
*/
#define GUI_VNC_NO_ERROR 0
#define GUI_VNC_ERROR_MISC 1
#define GUI_VNC_ERROR_WRONGFORMAT 2
#define GUI_DES_ENCRYPT 0
#define GUI_DES_DECRYPT 1
/*********************************************************************
*
* Types
*
**********************************************************************
*/
typedef struct GUI_VNC_CONTEXT {
GUI_DEVICE * pDevice;
struct GUI_VNC_CONTEXT * pNext;
int LayerIndex;
int BytesPerPixel;
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
//
// Connection related data
//
GUI_tSend pfSend;
GUI_tRecv pfReceive;
void * pConnectInfo;
U16 ServerIndex;
//
// Display related info
//
int x0Dirty, y0Dirty, x1Dirty, y1Dirty;
int xSize, ySize;
int xOrg, yOrg, xOrgNew, yOrgNew;
int OrgLock;
//
// Status
//
char ClientSupportsHextile;
char IsBigEndian;
} GUI_VNC_CONTEXT;
typedef struct {
void (* pfGetChallenge)(U8 * pChallenge);
void (* pfGetResponse )(U8 * pResponse );
} GUI_VNC_AUTHENTICATION;
/*********************************************************************
*
* Private Functions
*
**********************************************************************
*/
void GUI_VNC_SetDESKey(U8 * pKey, int Mode);
void GUI_VNC_DoDES (U8 * pInblock, U8 * pOutblock);
/*********************************************************************
*
* Public Functions
*
**********************************************************************
*/
void GUI_VNC_AttachToLayer (GUI_VNC_CONTEXT * pContext, int LayerIndex);
void GUI_VNC_EnableKeyboardInput(int OnOff);
int GUI_VNC_GetNumConnections (void);
int GUI_VNC_Process (GUI_VNC_CONTEXT * pContext, GUI_tSend pfSend, GUI_tRecv pfReceive, void * pConnectInfo);
void GUI_VNC_RingBell (void);
void GUI_VNC_SetAuthentication (GUI_VNC_AUTHENTICATION * pAuthentication);
void GUI_VNC_SetPassword (U8 * sPassword);
void GUI_VNC_SetProgName (const char * sProgName);
void GUI_VNC_SetSize (unsigned xSize, unsigned ySize);
void GUI_VNC_SetLockFrame (unsigned OnOff);
/**** External routine to link the server to the system ... USER defined ! ****/
int GUI_VNC_X_StartServer(int LayerIndex, int ServerIndex);
void GUI_VNC_X_getpeername(U32 * Addr);
#if defined(__cplusplus)
}
#endif
#endif /* Avoid multiple inclusion */
/*************************** End of file ****************************/