freeze.h

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/*
 * A library for storing parameters in the registry.
 *
 * Jonathan Westhues, 2002
 */

#ifndef __FREEZE_H
#define __FREEZE_H

#ifndef FREEZE_SUBKEY
#error must define FREEZE_SUBKEY to a string uniquely identifying the app
#endif

#define FreezeWindowPos(hwnd) FreezeWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
void FreezeWindowPosF(HWND hWnd, char *subKey, char *name);

#define ThawWindowPos(hwnd) ThawWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
void ThawWindowPosF(HWND hWnd, char *subKey, char *name);

#define FreezeDWORD(val) FreezeDWORDF(val, FREEZE_SUBKEY, #val)
void FreezeDWORDF(DWORD val, char *subKey, char *name);

#define ThawDWORD(val) val = ThawDWORDF(val, FREEZE_SUBKEY, #val)
DWORD ThawDWORDF(DWORD val, char *subKey, char *name);

#endif