Source code of Windows XP (NT5)
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/**********************************************************************//** Microsoft Windows/NT **//** Copyright(c) Microsoft Corporation, 1997 - 1999 **//**********************************************************************/
/*
snaputil.h various utility routines
FILE HISTORY: */
#ifndef _SNAPUTIL_H
#define _SNAPUTIL_H
#ifdef __cplusplus
typedef CArray<GUID, const GUID&> CTFSGUIDArrayBase;
class CGUIDArray : public CTFSGUIDArrayBase{public: void AddUnique(const GUID& guid) { for (INT_PTR i = GetUpperBound(); i >= 0; --i) { if (GetAt(i) == guid) break; }
if (i < 0) Add(guid); }
BOOL IsInList(GUID & guid) { for (int i = 0; i < GetSize(); i++) { if (GetAt(i) == guid) return TRUE; }
return FALSE; }};#endif // __cplusplus
#ifdef __cplusplus
extern "C"{#endif
/*!--------------------------------------------------------------------------
IsLocalMachine Returns TRUE if the machine name passed in is the local machine, or if pszMachineName is NULL.
Returns FALSE otherwise. Author: KennT ---------------------------------------------------------------------------*/BOOL IsLocalMachine(LPCTSTR pszMachineName);
/*!--------------------------------------------------------------------------
FUseTaskpadsByDefault Returns TRUE if we are to use taskpads by default.
We check the HKLM\Software\Microsoft\MMC TFSCore_StopTheInsanity : REG_DWORD : = 1, don't use taskpads by default = 0 (or not there), use taskpads by default Author: KennT ---------------------------------------------------------------------------*/BOOL FUseTaskpadsByDefault(LPCTSTR pszMachineName);
#ifdef __cplusplus
};#endif
UINT CalculateStringWidth(HWND hWndParent, LPCTSTR pszString);
/*---------------------------------------------------------------------------
IP address validation function
This will return 0 (for success) or a string constant if the input is bogus.
ipAddress and ipMask are assumed to be in host order. ---------------------------------------------------------------------------*/UINT CheckIPAddressAndMask(DWORD ipAddress, DWORD ipMask, DWORD dwFlags);
#define IPADDRESS_TEST_ALL (0xFFFFFFFF)
// This test is to test the address only. Tests involving the masks
// are not performed.
#define IPADDRESS_TEST_ADDRESS_ONLY \
(IPADDRESS_TEST_NORMAL_RANGE | \ IPADDRESS_TEST_NOT_127 )
// Tests to see that the mask is non-contiguous
// if this fail, function returns IDS_COMMON_ERR_IPADDRESS_NONCONTIGUOUS_MASK
#define IPADDRESS_TEST_NONCONTIGUOUS_MASK 0x00000001
// Tests to see that the address is not longer than the mask
// e.g. 172.31.248.1 / 255.255.255.0
// Returns IDS_COMMON_ERR_IPADDRESS_TOO_SPECIFIC
#define IPADDRESS_TEST_TOO_SPECIFIC 0x00000002
// Tests to to see that the ipaddress falls into the normal range
// 1.0.0.0 <= ipaddress < 224.0.0.0
// Returns IDS_COMMON_ERR_IPADDRESS_NORMAL_RANGE
#define IPADDRESS_TEST_NORMAL_RANGE 0x00000004
// Tests that ths is not a 127.x.x.x address
// Returns IDS_COMMON_ERR_IPADDRESS_127
#define IPADDRESS_TEST_NOT_127 0x00000008
// Tests that the ipaddress is not the same as the mask
// Retursn IDS_COMMOON_ERR_IPADDRESS_NOT_EQ_MASK
#define IPADDRESS_TEST_ADDR_NOT_EQ_MASK 0x00000010
#endif _SNAPUTIL_H
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