www.pudn.com > abot.rar > rfb.h, change:2007-03-02,size:3346b


//  Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
//
//  This file is part of the VNC system.
//
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//  it under the terms of the GNU General Public License as published by
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//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
//  USA.
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// If the source code for the VNC system is not available from the place 
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// rfb.h
// This includes the rfb spec header, the port numbers,
// the CARD type definitions and various useful macros.
//

#ifndef RFB_H__
#define RFB_H__

// Define the CARD* types as used in X11/Xmd.h

typedef unsigned long CARD32;
typedef unsigned short CARD16;
//typedef short INT16;
typedef unsigned char  CARD8;

// Define the port number offsets
/*#define FLASH_PORT_OFFSET 5400
#define INCOMING_PORT_OFFSET 5500
#define HTTP_PORT_OFFSET 5800	// we don't use this in Venice
#define RFB_PORT_OFFSET 5900

#define PORT_TO_DISPLAY(p) ( (p) - RFB_PORT_OFFSET )
#define DISPLAY_TO_PORT(d) ( (d) + RFB_PORT_OFFSET )*/

// include the protocol spec 
#define rfbProtocolVersionFormat "RFB %03d.%03d\n" 
#define rfbProtocolMajorVersion 3 
#define rfbProtocolMinorVersion 5 
#define rfbProtocolMinorVersionFake 8 
#define useShared "\x01" 
 
typedef char rfbProtocolVersionMsg[13];	/* allow extra byte for null */ 
 
#define sz_rfbProtocolVersionMsg 12 
 
#define rfbConnFailed 0 
#define rfbNoAuth 1 
#define rfbVncAuth 2 
 
#define rfbVncAuthOK 0 
#define rfbVncAuthFailed 1 
#define rfbVncAuthTooMany 2 
 
#define sz_rfbClientInitMsg 1 
 
typedef struct _rfbPixelFormat { 
    CARD8 bitsPerPixel;	 
    CARD8 depth;	 
    CARD8 bigEndian; 
    CARD8 trueColour; 
    CARD16 redMax;	 
    CARD16 greenMax;		 
    CARD16 blueMax;		 
    CARD8 redShift;	 
    CARD8 greenShift;	 
    CARD8 blueShift;	 
    CARD8 pad1; 
    CARD16 pad2; 
} rfbPixelFormat; 
 
#define sz_rfbPixelFormat 16 
 
typedef struct _rfbServerInitMsg { 
    CARD16 framebufferWidth; 
    CARD16 framebufferHeight; 
    rfbPixelFormat format; 
    CARD32 nameLength; 
} rfbServerInitMsg; 
 
#define sz_rfbServerInitMsg (8 + sz_rfbPixelFormat)

// define some quick endian conversions
// change this if necessary
#define LITTLE_ENDIAN_HOST

#ifdef LITTLE_ENDIAN_HOST

#define Swap16IfLE(s) \
    ((CARD16) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)))
#define Swap32IfLE(l) \
    ((CARD32) ((((l) & 0xff000000) >> 24) | \
     (((l) & 0x00ff0000) >> 8)  | \
	 (((l) & 0x0000ff00) << 8)  | \
	 (((l) & 0x000000ff) << 24)))

#else

#define Swap16IfLE(s) (s)
#define Swap32IfLE(l) (l)

#endif


#endif // RFB_H__