59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
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/* Copyright (c) 1991, Microsoft Corporation, all rights reserved
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ipaddr.h - TCP/IP Address custom control, global definitions
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November 10, 1992 - Greg Strange
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*/
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#ifndef _IPADDR_H_
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#define _IPADDR_H_
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// Messages sent to IPAddress controls
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#define IP_CLEARADDRESS WM_USER+100 // no parameters
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#define IP_SETADDRESS WM_USER+101 // lparam = TCP/IP address
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#define IP_GETADDRESS WM_USER+102 // lresult = TCP/IP address
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#define IP_SETRANGE WM_USER+103 // wparam = field, lparam = range
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#define IP_SETFOCUS WM_USER+104 // wparam = field
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#define IP_ISBLANK WM_USER+105 // no parameters
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// The following is a useful macro for passing the range values in the
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// IP_SETRANGE message.
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#define MAKERANGE(low,high) ((LPARAM)(WORD)(((BYTE)(high)<<8)+(BYTE)(low)))
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// And this is a useful macro for making the IP Address to be passed
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// as a LPARAM.
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#define MAKEIPADDRESS(b1,b2,b3,b4) ((LPARAM)(((DWORD)(b1)<<24)+((DWORD)(b2)<<16)+((DWORD)(b3)<<8)+((DWORD)(b4))))
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// Get individual number
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#define FIRST_IPADDRESS(x) ((x>>24) & 0xff)
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#define SECOND_IPADDRESS(x) ((x>>16) & 0xff)
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#define THIRD_IPADDRESS(x) ((x>>8) & 0xff)
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#define FOURTH_IPADDRESS(x) (x & 0xff)
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// Use this function to force the ip address entered to
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// be contiguous (series of 1's followed by a series of 0's).
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// This is useful for entering valid submasks
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//
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// Returns NO_ERROR if successful, error code otherwise
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//
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DWORD APIENTRY
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IpAddr_ForceContiguous(
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HWND hwndIpAddr );
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// Call this function once during initialization.
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int FAR PASCAL
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IpAddrInit(
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IN HANDLE hInstance,
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IN DWORD dwErrorTitle,
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IN DWORD dwBadIpAddrRange );
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#endif // _IPADDR_H_
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