270 lines
7.3 KiB
C
270 lines
7.3 KiB
C
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/* *********************************************************************
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* RegAPI.h Header file for registry base api function prototypes
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* for those who link to Real mode registry Library
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* Microsoft Corporation
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* Copyright 1993
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*
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* Author: Nagarajan Subramaniyan
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* Created: 11/5/92
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*
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* Modification history:
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* 1/20/94 DONALDM Wrapped LPSTR and others with ifndef
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* _INC_WINDOWS, since windows.h typedefs
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* these things. WARNING YOU MUST INCLUDE
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* WINDOWS.H before REGAPI.H.
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* 1/25/94 DONALDM Removed WINDOWS specific stuff since this
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* file should ONLY BE USED BY DOS APPS!!!
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* **********************************************************************
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*/
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//---------------------------------------------------------------------
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#ifdef _INC_WINDOWS
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#pragma message( "WARNING RegAPI.H is a DOS ONLY header file" )
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#else //ifndef INC_WINDOWS
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#ifndef HKEY
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#define HKEY DWORD
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#define LPHKEY HKEY FAR *
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#endif
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#ifndef FAR
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#define FAR _far
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#endif
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#ifndef NEAR
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#define NEAR _near
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#endif
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#ifndef PASCAL
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#define PASCAL _pascal
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#endif
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#ifndef CDECL
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#define CDECL _cdecl
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#endif
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#ifndef CONST
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#define CONST const
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#endif
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typedef char FAR* LPSTR;
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typedef const char FAR* LPCSTR;
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typedef BYTE FAR* LPBYTE;
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typedef const BYTE FAR* LPCBYTE;
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typedef void FAR* LPVOID;
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#ifdef STRICT
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typedef signed long LONG;
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#else
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#define LONG long
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#endif
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#ifndef WINAPI
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#define WINAPI _far _pascal
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#endif
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#endif // ifndef INC_WINDOWS
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//--------------------------------------------------------------------------
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/* allowed data types */
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#ifndef REG_SZ
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#define REG_SZ 0x0001
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#endif
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#ifndef REG_BINARY
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#define REG_BINARY 0x0003
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#endif //ifndef REG_SZ
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/* Pre-defined KEYS */
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#ifndef HKEY_LOCAL_MACHINE
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#define HKEY_CLASSES_ROOT ((HKEY) 0x80000000)
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#define HKEY_CURRENT_USER ((HKEY) 0x80000001)
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#define HKEY_LOCAL_MACHINE ((HKEY) 0x80000002)
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#define HKEY_USERS ((HKEY) 0x80000003)
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#define HKEY_PERFORMANCE_DATA ((HKEY) 0x80000004)
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#define HKEY_CURRENT_CONFIG ((HKEY) 0x80000005)
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#define HKEY_DYN_DATA ((HKEY) 0x80000006)
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#endif // ifndef HKEY_LOCAL_MACHINE
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#ifndef REG_NONE
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#define REG_NONE 0 // unknown data type
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#endif
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/* note that these values are different from win 3.1; these are the same as
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the one used by Win 32
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*/
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/* XLATOFF */
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/* real mode Registry API entry points, if using direct entry points */
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/* MODULE: RBAPI.c */
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/* Win 3.1 Compatible APIs */
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LONG FAR _cdecl KRegOpenKey(HKEY, LPCSTR, LPHKEY);
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LONG FAR _cdecl KRegCreateKey(HKEY, LPCSTR, LPHKEY);
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LONG FAR _cdecl KRegCloseKey(HKEY);
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LONG FAR _cdecl KRegDeleteKey(HKEY, LPCSTR);
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LONG FAR _cdecl KRegSetValue16(HKEY, LPCSTR, DWORD, LPCSTR, DWORD);
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LONG FAR _cdecl KRegQueryValue16(HKEY, LPCSTR, LPSTR, LONG FAR*);
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LONG FAR _cdecl KRegEnumKey(HKEY, DWORD, LPSTR, DWORD);
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/* New APIs from win 32 */
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LONG FAR _cdecl KRegDeleteValue(HKEY, LPCSTR);
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LONG FAR _cdecl KRegEnumValue(HKEY, DWORD, LPCSTR,
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LONG FAR *, DWORD, LONG FAR *, LPBYTE,
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LONG FAR *);
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LONG FAR _cdecl KRegQueryValueEx(HKEY, LPCSTR, LONG FAR *, LONG FAR *,
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LPBYTE, LONG FAR *);
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LONG FAR _cdecl KRegSetValueEx(HKEY, LPCSTR, DWORD, DWORD, LPBYTE, DWORD);
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LONG FAR _cdecl KRegFlushKey(HKEY);
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LONG FAR _cdecl KRegSaveKey(HKEY, LPCSTR,LPVOID);
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LONG FAR _cdecl KRegLoadKey(HKEY, LPCSTR,LPCSTR);
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LONG FAR _cdecl KRegUnLoadKey(HKEY, LPCSTR);
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/* other APIs */
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DWORD FAR _cdecl KRegInit(LPSTR lpszSystemFile,LPSTR lpszUserFile,DWORD dwFlags);
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// should be called before any other Reg APIs
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// If one of the file name ptrs is a NULL ptr, RegInit will ignore init
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// for that file and all Predefined keys for that file.
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//
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// FLAG BITS for dwFlags:
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#define REGINIT_CREATENEW 1
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/* create new file if give file not found/cannot be opened */
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#define REGINIT_RECOVER 2
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/* do init and if file is corrupt try to recover before
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giving up
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*/
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#define REGINIT_REPLACE_IFBAD 4
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/* do init, recover if file is corrupt and if recover is
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is impossible, replace with an empty file
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*/
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VOID FAR _cdecl CleanupRegistry();
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/* This procedure frees all memory allocated by Registry */
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/* if you call this, to use the registry again, you need */
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/* to call RegInit again */
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DWORD FAR _cdecl KRegFlush(VOID);
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// flushes the registry files to disk
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// should be done before termination. No harm in calling
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// if registry is not dirty.
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WORD FAR _cdecl KRegSetErrorCheckingLevel(WORD wErrLevel);
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// Set to 0 to disable checksum, 255 to enable checksum
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#if 0
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DWORD FAR _cdecl KRegFlushKey(HKEY);
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#endif
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/* Internal APIs - do not use */
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/* Modified from Win 3.1 */
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DWORD FAR _cdecl KRegQueryValue (HKEY hKey,LPSTR lpszSubKey, LPSTR lpszValueName,DWORD FAR *lpdwType,LPSTR lpValueBuf, DWORD FAR *ldwBufSize);
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DWORD FAR _cdecl KRegSetValue(HKEY hKey,LPSTR lpszSubKey,LPSTR lpszValueName,DWORD dwType,LPBYTE lpszValue,DWORD dwValSize);
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/* XLATON */
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#ifndef SETUPX_INC
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/* defines for changing registry API names for direct callers */
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#define RegInit KRegInit
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#define RegFlush KRegFlush
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#define RegOpenKey KRegOpenKey
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#define RegCreateKey KRegCreateKey
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#define RegCloseKey KRegCloseKey
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#define RegDeleteKey KRegDeleteKey
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#define RegDeleteValue KRegDeleteValue
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#define RegEnumKey KRegEnumKey
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#define RegEnumValue KRegEnumValue
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#define RegQueryValue KRegQueryValue16
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#define RegQueryValueEx KRegQueryValueEx
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#define RegSetValue KRegSetValue16
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#define RegSetValueEx KRegSetValueEx
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#define RegFlushKey KRegFlushKey
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#endif /* #ifndef IS_SETUP */
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// Equates for registry function for calling the single entry point
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// Registry
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#define OpenKey 0L
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#define CreateKey 1L
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#define CloseKey 2L
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#define DeleteKey 3L
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#define SetValue 4L
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#define QueryValue 5L
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#define EnumKey 6L
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#define DeleteValue 7L
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#define EnumValue 8L
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#define QueryValueEx 9L
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#define SetValueEx 10L
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#define FlushKey 11L
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#define Init 12L
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#define Flush 13L
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/* return codes from Chicago Registration functions */
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#ifndef ERROR_BADDB
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#define ERROR_BADDB 1009L
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#endif
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#ifndef ERROR_MORE_DATA
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#define ERROR_MORE_DATA 234L
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#endif
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#ifndef ERROR_BADKEY
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#define ERROR_BADKEY 1010L
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#endif
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#ifndef ERROR_CANTOPEN
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#define ERROR_CANTOPEN 1011L
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#endif
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#ifndef ERROR_CANTREAD
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#define ERROR_CANTREAD 1012L
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#define ERROR_CANTWRITE 1013L
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#endif
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#ifndef ERROR_REGISTRY_CORRUPT
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#define ERROR_REGISTRY_CORRUPT 1015L
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#define ERROR_REGISTRY_IO_FAILED 1016L
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#endif
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#ifndef ERROR_KEY_DELETED
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#define ERROR_KEY_DELETED 1018L
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#endif
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#ifndef ERROR_OUTOFMEMORY
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#define ERROR_OUTOFMEMORY 14L
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#endif
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#ifndef ERROR_INVALID_PARAMETER
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#define ERROR_INVALID_PARAMETER 87L
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#endif
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#ifndef ERROR_NO_MORE_ITEMS
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#define ERROR_NO_MORE_ITEMS 259L
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#endif
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#ifndef ERROR_SUCCESS
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#define ERROR_SUCCESS 0L
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#endif
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#ifndef ERROR_ACCESS_DENIED
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#define ERROR_ACCESS_DENIED 8L
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#endif
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