335 lines
9.6 KiB
C
335 lines
9.6 KiB
C
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/*++
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* File name:
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* clxtshar.h
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* Contents:
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* Header file for clxtshar.dll
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*
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* Copyright (C) 1998-1999 Microsoft Corp.
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--*/
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#ifndef _CLXTSHAR_H
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#define _CLXTSHAR_H
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#ifdef OS_WIN16
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#include <ctype.h>
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#include <tchar.h>
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#define UINT_PTR UINT
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#define LONG_PTR LONG
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#define TEXT(_s_) _s_
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#define LPCTSTR LPCSTR
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#define TCHAR char
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#define CHAR char
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#define INT int
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#define LOADDS __loadds
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//#define EXPORT __export LOADDS __far
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//#define CLXAPI
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#define HUGEMOD __huge
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#define HUGEMEMCPY hmemcpy
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#define MAKEWORD(_hi, _lo) ((((WORD)((_hi) & 0xFF)) << 8)|((_lo) & 0xFF))
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#define BST_UNCHECKED 0x0000
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#define BST_CHECKED 0x0001
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#define BST_INDETERMINATE 0x0002
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#define BST_PUSHED 0x0004
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#define BST_FOCUS 0x0008
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#endif // OS_WIN16
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#ifdef OS_WIN32
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//#define EXPORT
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#define LOADDS
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//#define CLXAPI __declspec(dllexport)
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#define HUGEMOD
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#define HUGEMEMCPY memcpy
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#endif // OS_WIN32
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#ifdef UNICODE
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#define _CLX_strstr(s1, s2) wcsstr(s1, s2)
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#define _CLX_strchr(s, c) wcschr(s, c)
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#define _CLX_strlen(s) wcslen(s)
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#define _CLX_strcpy(s1, s2) wcscpy(s1, s2)
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#define _CLX_strncpy(s1, s2, n) wcsncpy(s1, s2, n)
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#define _CLX_atol(s) _wtol(s)
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#define _CLX_vsnprintf(s, n, f, a) _vsnwprintf(s, n, f, a)
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#define _CLX_strcmp(s1, s2) wcscmp(s1, s2)
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BOOL _CLX_SetDlgItemTextA(HWND hDlg, INT nDlgItem, LPCSTR lpString);
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#else // !UNICODE
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#define _CLX_strstr(s1, s2) strstr(s1, s2)
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#define _CLX_strchr(s, c) strchr(s, c)
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#define _CLX_strlen(s) strlen(s)
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#define _CLX_strcpy(s1, s2) strcpy(s1, s2)
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#define _CLX_strncpy(s1, s2, n) strncpy(s1, s2, n)
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#define _CLX_atol(s) atol(s)
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#define _CLX_vsnprintf(s, n, f, a) _vsnprintf(s, n, f, a)
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#define _CLX_strcmp(s1, s2) strcmp(s1, s2)
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#endif
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#ifndef OS_WINCE
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#define _CLXALLOC(_size_) GlobalAllocPtr(GMEM_FIXED, _size_)
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#define _CLXFREE(_ptr_) GlobalFreePtr(_ptr_)
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#define _CLXREALLOC(_ptr_, _size_) GlobalReAllocPtr(_ptr_, _size_, 0)
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typedef HINSTANCE _CLXWINDOWOWNER;
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// Windows are identified by
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// hInstance
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#else // OS_WINCE
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#define _CLXALLOC(_size_) LocalAlloc(LMEM_FIXED, _size_)
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#define _CLXFREE(_ptr_) LocalFree(_ptr_)
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#define _CLXREALLOC(_ptr_, _size_) LocalReAlloc(_ptr_, _size_, 0)
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typedef DWORD _CLXWINDOWOWNER;
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// Identified by process Id
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#define WSAGETSELECTERROR(lParam) HIWORD(lParam)
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#define WSAGETSELECTEVENT(lParam) LOWORD(lParam)
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BOOL _StartAsyncThread(VOID);
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VOID _CloseAsyncThread(VOID);
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INT WSAAsyncSelect(SOCKET s, HWND hWnd, UINT uiMsg, LONG lEvent);
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INT AsyncRecv(SOCKET s, PVOID pBuffer, INT nBytesToRead, INT *pnErrorCode);
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BOOL
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CheckDlgButton(
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HWND hDlg,
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INT nIDButton,
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UINT uCheck);
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#define isalpha(c) ((c >= 'A' && c <= 'Z') ||\
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(c >= 'a' && c <= 'z'))
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#endif // OS_WINCE
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#include <clxapi.h>
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#include <wuiids.h>
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#include "..\lib\feedback.h"
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#include "..\lib\clntdata.h"
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#include "clxexport.h"
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// Context structure
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typedef struct _CLXINFO {
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HWND hwndMain; // Clients main window
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HDC hdcShadowBitmap; // Client's shadow bitmap
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HBITMAP hShadowBitmap; // -- " --
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// members used in local mode
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HWND hwndSMC; // SmClient window handle
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#ifdef OS_WIN32
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#ifndef OS_WINCE
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HANDLE hMapF; // Map file for passing data to smclient
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UINT nMapSize; // Currently allocated map file
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DWORD dwProcessId; // Our process ID
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#endif // !OS_WINCE
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#endif // OS_WIN32
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// Used in RCLX mode WIN16/WIN32
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HWND hwndInput; // client input window
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BOOL alive; // TRUE if client is connected to Hydra server
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SOCKET hSocket; // Used only in RCLX mode
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struct sockaddr_in sinTestSrv;
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// cached address of TestServer
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HWND hwndDialog; // RDP client's dialog
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RCLXCONNECTINFO RClxInfo; // Connection info
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UINT_PTR uiReconnectTimer; // Timer for reconnect retrys
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// Receiving messages
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BOOL bPrologReceived;
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UINT32 nBytesReceived;
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RCLXREQPROLOG RClxReqProlog;
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BYTE *pRequest;
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UINT32 nReqAllocSize;
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BOOL bClientInfoSent;
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BOOL bCloseTrys;
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LONG bClipboardReenter;
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#ifndef OS_WINCE
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#ifdef OS_WIN32
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BOOL bSendMsgThreadExit; // Used by _ClxSendMessage
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HANDLE semSendReady;
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HANDLE semSendCompleted;
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HANDLE semSendDone;
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HANDLE hSendMsgThread;
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MSG msg;
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#endif // OS_WIN32
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#endif // !OS_WINCE
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} CLXINFO, *PCLXINFO;
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/*
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* Clipboard help functions (clputil.c)
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*/
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VOID
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Clp_GetClipboardData(
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UINT format,
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HGLOBAL hClipData,
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UINT32 *pnClipDataSize,
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HGLOBAL *phNewData);
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BOOL
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Clp_SetClipboardData(
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UINT formatID,
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HGLOBAL hClipData,
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UINT32 nClipDataSize,
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BOOL *pbFreeHandle);
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/*
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* Internal functions definitions
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*/
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BOOL RClx_Connect(PCLXINFO pClx);
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VOID RClx_Disconnect(PCLXINFO pClx);
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BOOL RClx_SendBuffer(SOCKET hSocket, PVOID pBuffer, DWORD nSize);
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BOOL RClx_SendEvent(PCLXINFO pClx, CLXEVENT Event, DWORD dwParam);
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BOOL
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RClx_SendClipboard(
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PCLXINFO pClx,
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UINT uiFormat,
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UINT32 nSize,
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VOID HUGEMOD *pClipboard);
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BOOL
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RClx_SendTextOut(
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PCLXINFO pClx,
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PVOID pText,
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INT textLength);
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BOOL RClx_SendBitmap(
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PCLXINFO pClx,
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UINT cxSize,
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UINT cySize,
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PVOID pBuffer,
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UINT nBmiSize,
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PVOID pBmi);
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VOID RClx_CreateWindow(HINSTANCE hInstance);
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VOID RClx_DestroyWindow(VOID);
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BOOL RClx_ReadRequest(PCLXINFO pClx);
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VOID RClx_ProcessRequest(PCLXINFO pClx);
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VOID _StripGlyph(LPBYTE pData, UINT *pxSize, UINT ySize);
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HWND _ParseCmdLine(LPCTSTR szCmdLine);
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VOID
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CLXAPI
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ClxEvent(PCLXINFO pClx, CLXEVENT Event, ULONG uResult);
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HWND _FindTopWindow(LPCTSTR, LPCTSTR, _CLXWINDOWOWNER);
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#ifndef OS_WINCE
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HWND _FindSMCWindow(PCLXINFO);
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HWND _CheckWindow();
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#endif // !OS_WINCE
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#ifdef OS_WIN32
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#ifndef OS_WINCE
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#define CLX_ONE_PAGE 4096 // Map-file alignment
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BOOL _OpenMapFile(PCLXINFO pClx, UINT nSize);
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BOOL _ReOpenMapFile(PCLXINFO pClx, UINT newSize);
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BOOL _SaveInMapFile(HANDLE hMapF,
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LPVOID *str,
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INT strsize,
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DWORD dwProcessId);
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BOOL _CheckRegistrySettings(VOID);
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#endif // !OS_WINCE
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#endif // OS_WIN32
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#ifdef OS_WIN16
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BOOL _CheckIniSettings(VOID);
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__inline INT GetLastError(VOID) { return -1; }
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#endif // OS_WIN16
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VOID _GetIniSettings(VOID);
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VOID __cdecl LocalPrintMessage(INT errlevel, LPCTSTR format, ...);
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VOID _ClxAssert( LPCTSTR filename, INT line);
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HWND _FindWindow(HWND hwndParent, LPCTSTR srchclass);
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VOID _SetClipboard(UINT uiFormat, PVOID pClipboard, UINT32 nSize);
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VOID _OnBackground(PCLXINFO);
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BOOL _GarbageCollecting(PCLXINFO, BOOL bNotifiyForErrorBox);
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BOOL
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WS_Init(VOID);
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VOID
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_AttemptToCloseTheClient(VOID);
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VOID
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_GetDIBFromBitmap(
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HDC hdcMemSrc,
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HBITMAP hBitmap,
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HANDLE *phDIB,
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INT left,
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INT top,
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INT right,
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INT bottom);
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DWORD
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_ClxSendMsgThread(VOID *param);
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LRESULT
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_ClxSendMessage(
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HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam
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);
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VOID
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_ClxDestroySendMsgThread(PCLXINFO pClx);
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DWORD
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_CLXSendDataVC(
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LPCSTR szChannelName,
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LPVOID pData,
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DWORD dwSize
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);
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// This structure is used by _FindTopWindow
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typedef struct _SEARCHWND {
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LPCTSTR szClassName; // The class name of searched window,
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// NULL - ignore
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LPCTSTR szCaption; // Window caption, NULL - ignore
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_CLXWINDOWOWNER hInstance;
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// instance of the owner, NULL - ignore
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HWND hWnd; // Found window handle
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} SEARCHWND, *PSEARCHWND;
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enum {ERROR_MESSAGE = 0, WARNING_MESSAGE, INFO_MESSAGE, ALIVE_MESSAGE};
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typedef struct _CLXVCHANNEL {
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CHAR szName[MAX_VCNAME_LEN];
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PCLXVC_SENDDATA pSendDataFn;
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struct _CLXVCHANNEL *pNext;
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} CLXVCHANNEL, *PCLXVCHANNEL;
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#ifndef SD_RECEIVE
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#define SD_RECEIVE 0x00
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#define SD_SEND 0x01
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#define SD_BOTH 0x02
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#endif // SD_RECEIVE
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#define _CLXWINDOW_CLASS "CLXTSHARClass"
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#define RCLX_RECONNECT_TIMERID 11000
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#define RCLX_BACKGNDTIMERID 11001
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#define RCLX_TIMERELAPSETIME 15000 // 15 seconds between retrys
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#define RCLX_RECONNECTELAPSETIME 5000
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PCLXINFO g_pClx = NULL;
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PCLXVCHANNEL g_pVChannels = NULL;
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// Used in RCLX mode
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CHAR g_szTestServer[_MAX_PATH] = "";
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u_short g_nPort = RCLX_DEFAULT_PORT;
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// Read this from cmdline
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HWND g_hWindow = NULL; // Window for receving winsock messages
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HINSTANCE g_hInstance = NULL; // Dll instance
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UINT32 g_nMyReconId = 0; // RCLX recon mode, contains ID to reconnect
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_CLXWINDOWOWNER g_hRDPInst; // instance of RDP client
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UINT_PTR g_uiBackgroundTimer = 0;// Background processing timer
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INT g_VerboseLevel = 1; // default verbose level: only errors
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INT g_GlyphEnable = 0;
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// UI texts, captions and so
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TCHAR g_strClientCaption[_MAX_PATH];
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TCHAR g_strDisconnectDialogBox[_MAX_PATH];
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TCHAR g_strYesNoShutdown[_MAX_PATH];
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// BitMask is used by _StripGlyph
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const BYTE BitMask[] = {0x0, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE, 0xFF};
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#define IS_RCLX (g_szTestServer[0])
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#define TRACE(_x_) LocalPrintMessage _x_
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#ifndef OS_WINCE
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#define ASSERT(_x_) if (!(_x_)) _ClxAssert( __FILE__, __LINE__)
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#endif
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#endif // !_CLXTSHAR_H
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