Category : Printer + Display Graphics
Archive   : REAL3D-2.ZIP
Filename : SETUPAPI.INC

'**************************************************************************
'******************************* Windows API's **************************
'**************************************************************************
GLOBAL hSetup AS INTEGER
GLOBAL fFrameInit AS INTEGER
GLOBAL fInstallInit AS INTEGER

CONST SM_CXSCREEN = 0
CONST SM_CYSCREEN = 1

CONST WF_80x87 = 1024
CONST WF_CPU186 = 128
CONST WF_CPU286 = 2
CONST WF_CPU386 = 4
CONST WF_CPU486 = 8
CONST WF_STANDARD = 16
CONST WF_ENHANCED = 32


'' DoMsgBox Flags

CONST MB_OK = 0
CONST MB_ICONHAND = 16
CONST MB_TASKMODAL = 8192


DECLARE FUNCTION DoMsgBox LIB "mscomstf.dll" (lpText$,lpCaption$,wType%) As INTEGER
DECLARE FUNCTION GetWindowsDirectory LIB "kernel" (szBuf$, cbBuf%) AS INTEGER
DECLARE FUNCTION GetSystemDirectory LIB "kernel" (szBuf$, cbBuf%) AS INTEGER
DECLARE FUNCTION GetProfileString LIB "kernel" (szSect$, szKey$, szDefault$, szBuf$, cbBuf%) AS INTEGER
DECLARE FUNCTION GetVersion LIB "kernel" AS INTEGER
DECLARE FUNCTION GetSystemMetrics LIB "user" (nIndex%) AS INTEGER
DECLARE FUNCTION GetWinFlags LIB "kernel" AS LONG




'**************************************************************************
'****************************** Setup Constants ***************************
'**************************************************************************


''Command Option Flags

CONST cmoVital = 1
CONST cmoCopy = 2
CONST cmoUndo = 4
CONST cmoRoot = 8
CONST cmoDecompress = 16
CONST cmoTimeStamp = 32
CONST cmoReadOnly = 64
CONST cmoBackup = 128
CONST cmoForce = 256
CONST cmoRemove = 512
CONST cmoOverwrite = 1024
CONST cmoAppend = 2048
CONST cmoPrepend = 4096
CONST cmoNone = 0
CONST cmoAll = 65535


''File Exist Modes

CONST femExists = 0
CONST femRead = 1
CONST femWrite = 2
CONST femReadWrite = 3


''Read-Only Return Code

CONST ynrcNo = 0
CONST ynrcYes = 1
CONST ynrcErr1 = 2
CONST ynrcErr2 = 3
CONST ynrcErr3 = 4
CONST ynrcErr4 = 5
CONST ynrcErr5 = 6
CONST ynrcErr6 = 7
CONST ynrcErr7 = 8
CONST ynrcErr8 = 9
CONST ynrcErr9 = 10


''General Return Codes

CONST grcOkay = 0
CONST grcNotOkay = 1
CONST grcUserQuit = 48


''Ranges

''CONST cbSymValMax = 8192
CONST cbSymValMax = 512
''REVIEW: symbol table will allow strings up to 8192 bytes
'' but we get Out of String Space wattdrvr error if we alloc
'' STRING$() that big. (See GetSymbolValue and GetListItem)
'' We should look into using dynamic far alloc instead of
'' STRING$ for large buffers.
'' NOTE: 8192 works okay with runtime wattdrvr, however.


''ON ERROR Error Codes
CONST STFERR = 1024 ''setup system error
CONST STFQUIT = 1025 ''user quit

CONST scmOff = 0
CONST scmOnIgnore = 1
CONST scmOnFatal = 2


'**************************************************************************
'******************************** Setup API's ***************************
'**************************************************************************

'' common

DECLARE FUNCTION FParseFATPathIntoPieces LIB "mscomstf.dll" (szPath$, szVol$, cbVol%, szDir$, cbDir%, szFile$, cbFile%) AS INTEGER
DECLARE FUNCTION FOpenInf LIB "mscomstf.dll" (szFile$, fCheck%, fCheckSyms%) AS INTEGER
DECLARE FUNCTION FSetSilent LIB "mscomstf.dll" (mode%) AS INTEGER
DECLARE FUNCTION FSetBeepingMode LIB "mscomstf.dll" (mode%) AS INTEGER
DECLARE FUNCTION HShowWaitCursor LIB "msshlstf.dll" AS INTEGER
DECLARE FUNCTION FRestoreCursor LIB "msshlstf.dll" (hPrev%) AS INTEGER
DECLARE FUNCTION FOpenLogFile LIB "mscomstf.dll" (szFile$, fAppend%) AS INTEGER
DECLARE FUNCTION FCloseLogFile LIB "mscomstf.dll" AS INTEGER
DECLARE FUNCTION FWriteToLogFile LIB "mscomstf.dll" (sz$, fRequire%) AS INTEGER
DECLARE FUNCTION CbGetInfSectionKeyField LIB "mscomstf.dll" (szSect$, szKey$, iField%, szBuf$, cbBuf%) AS INTEGER
DECLARE FUNCTION FMakeListInfSectionField LIB "mscomstf.dll" (szSym$, szSect$, iField%) AS INTEGER


''shell

DECLARE FUNCTION FSetBitmap LIB "msshlstf.dll" (szDll$, Bitmap%) AS INTEGER
DECLARE FUNCTION FSetAbout LIB "msshlstf.dll" (szAbout1$, szAbout2$) AS INTEGER
DECLARE FUNCTION FDoDialog LIB "msuilstf.dll" (hwnd%, szDll$, Dlg%, szDlgProc$, HelpDlg%, szHelpProc$) AS INTEGER
DECLARE FUNCTION FKillNDialogs LIB "msuilstf.dll" (n%) AS INTEGER
DECLARE SUB SetWindowText LIB "User" (hwnd%, lpString$)
DECLARE FUNCTION FSetSymbolValue LIB "msshlstf.dll" (szSymbol$, szValue$) AS INTEGER
DECLARE FUNCTION FRemoveSymbol LIB "mscomstf.dll" (szSym$) AS INTEGER
DECLARE FUNCTION CbGetSymbolValue LIB "mscomstf.dll" (szSymbol$, szValue$, Length%) AS INTEGER
DECLARE FUNCTION UsGetListLength LIB "mscomstf.dll" (szSymbol$) AS INTEGER
DECLARE FUNCTION CbGetListItem LIB "mscomstf.dll" (szListSymbol$, n%, szListItem$, cbMax%) AS INTEGER
DECLARE FUNCTION FAddListItem LIB "mscomstf.dll" (szListSymbol$, szListItem$) AS INTEGER
DECLARE FUNCTION FReplaceListItem LIB "mscomstf.dll" (szListSymbol$, n%, szListItem$) AS INTEGER
DECLARE FUNCTION FSetSymbolToListOfInfKeys LIB "mscomstf.dll" (szSym$, szSect$, fNulls%) AS INTEGER


''shell

DECLARE FUNCTION InitializeFrame LIB "msshlstf.dll" (szCmdLine$) AS INTEGER
DECLARE FUNCTION HwndFrame LIB "msshlstf.dll" AS INTEGER
DECLARE FUNCTION HinstFrame LIB "msshlstf.dll" AS INTEGER



''install

DECLARE SUB ProSetPos LIB "msinsstf.dll" (x%, y%)
DECLARE FUNCTION FCreateDir LIB "msinsstf.dll" (szDir$, cmo%) AS INTEGER
DECLARE FUNCTION FRemoveDir LIB "msinsstf.dll" (szDir$, cmo%) AS INTEGER
DECLARE FUNCTION FAddSectionFilesToCopyList LIB "mscomstf.dll" (szSect$, szSrc$, szDest$) AS INTEGER
DECLARE FUNCTION FAddSectionKeyFileToCopyList LIB "mscomstf.dll" (szSect$, szKey$, szSrc$, szDest$) AS INTEGER
DECLARE FUNCTION FAddSpecialFileToCopyList LIB "mscomstf.dll" (szSect$, szKey$, szSrc$, szDest$) AS INTEGER
DECLARE FUNCTION GrcCopyFilesInCopyList LIB "msinsstf.dll" (hInstance%) AS INTEGER
DECLARE FUNCTION FRemoveIniSection LIB "msinsstf.dll" (szFile$, szSect$, cmo%) AS INTEGER
DECLARE FUNCTION FCreateIniKeyValue LIB "msinsstf.dll" (szFile$, szSect$, szKey$, szValue$, cmo%) AS INTEGER
DECLARE FUNCTION FRemoveIniKey LIB "msinsstf.dll" (szFile$, szSect$, szKey$, cmo%) AS INTEGER
DECLARE FUNCTION FCreateSysIniKeyValue LIB "msinsstf.dll" (szFile$, szSect$, szKey$, szValue$, cmo%) AS INTEGER
DECLARE FUNCTION FCreateProgManGroup LIB "msinsstf.dll" (szGroup$, szPath$, cmo%) AS INTEGER
DECLARE FUNCTION FCreateProgManItem LIB "msinsstf.dll" (szGroup$, szItem$, szCmd$, cmo%) AS INTEGER
DECLARE FUNCTION FShowProgManGroup LIB "msinsstf.dll" (szGroup$, szCmd$, cmo%) AS INTEGER
DECLARE FUNCTION FStampResource LIB "msinsstf.dll" (szSect$, szKey$, szDst$, wResType%, wResId%, szData$, cbData%) AS INTEGER
DECLARE FUNCTION FDumpCopyListToFile LIB "msinsstf.dll" (szFile$) AS INTEGER
DECLARE SUB ResetCopyList LIB "msinsstf.dll"
DECLARE FUNCTION LcbGetCopyListCost LIB "msinsstf.dll" (szExtraList$, szCostList$, szNeedList$) AS LONG
DECLARE FUNCTION FAddDos5Help LIB "msinsstf.dll" (szProgName$, szProgHelp$, cmo%) AS INTEGER
DECLARE FUNCTION FCopyOneFile LIB "msinsstf.dll" (szSrc$, szDest$, cmo%, fAppend%) AS INTEGER
DECLARE FUNCTION YnrcRemoveFile LIB "msinsstf.dll" (szFullPathSrc$, cmo%) AS INTEGER
DECLARE FUNCTION YnrcBackupFile LIB "msinsstf.dll" (szFullPath$, szBackup$, cmo%) AS INTEGER
DECLARE FUNCTION FInitializeInstall LIB "msinsstf.dll" (hinst%, hwndFrame%) AS INTEGER
DECLARE FUNCTION WFindFileUsingFileOpen LIB "msinsstf.dll" (szFile$, szBuf$, cbBuf%) AS INTEGER
DECLARE FUNCTION FIsDirWritable LIB "msinsstf.dll" (szDir$) AS INTEGER
DECLARE FUNCTION FIsFileWritable LIB "msinsstf.dll" (szFile$) AS INTEGER
DECLARE FUNCTION FAddToBillboardList LIB "msinsstf.dll" (szDll$, idDlg%, szProc$, lTicks&) AS INTEGER
DECLARE FUNCTION FClearBillboardList LIB "msinsstf.dll" AS INTEGER
DECLARE FUNCTION FSetRestartDir LIB "msinsstf.dll" (szDir$) AS INTEGER
DECLARE FUNCTION FRestartListEmpty LIB "msinsstf.dll" AS INTEGER
DECLARE FUNCTION FExitExecRestart LIB "msinsstf.dll" AS INTEGER
DECLARE FUNCTION SetCopyMode LIB "msinsstf.dll" (fMode%) AS INTEGER
DECLARE FUNCTION GetCopyMode LIB "msinsstf.dll" AS INTEGER
DECLARE FUNCTION SetDecompMode LIB "msinsstf.dll" (fMode%) AS INTEGER
DECLARE FUNCTION GetDecompMode LIB "msinsstf.dll" AS INTEGER
DECLARE FUNCTION SetSizeCheckMode LIB "msinsstf.dll" (scmMode%) AS INTEGER
DECLARE FUNCTION FPrependToPath LIB "msinsstf.dll" (szSrc$, szDst$, szDir$, cmo%) AS INTEGER

DECLARE FUNCTION SetTimeValue LIB "msinsstf.dll" (usHours%, usMinutes%, usSeconds%) AS INTEGER



'*************************************************************************
'**************** Setup Basic Wrapper Declarations *********************
'*************************************************************************


''shell

DECLARE SUB SetBitmap(szDll$, Bitmap%)
DECLARE SUB SetAbout(szAbout1$, szAbout2$)
DECLARE FUNCTION UIStartDlg(szDll$, Dlg%, szDlgProc$, HelpDlg%, szHelpProc$) AS STRING
DECLARE SUB UIPop (n%)
DECLARE SUB UIPopAll
DECLARE SUB SetTitle (sz$)
DECLARE SUB ReadInfFile (szFile$)
DECLARE SUB SetSymbolValue (szSymbol$, szValue$)
DECLARE SUB RemoveSymbol (szSym$)
DECLARE FUNCTION GetSymbolValue (szSymbol$) AS STRING
DECLARE FUNCTION GetListLength(szSymbol$) AS INTEGER
DECLARE SUB MakeListFromSectionKeys (szSymbol$, szSect$)
DECLARE FUNCTION GetListItem(szSymbol$, n%) AS STRING
DECLARE SUB AddListItem(szSymbol$, szItem$)
DECLARE SUB ReplaceListItem(szSymbol$, n%, szItem$)

DECLARE FUNCTION InitFrame (szCmdLine$) AS INTEGER
DECLARE FUNCTION InitSetup (szCmdLine$) AS INTEGER

DECLARE FUNCTION ShowWaitCursor AS INTEGER
DECLARE SUB RestoreCursor (hPrev%)

DECLARE FUNCTION SetBeepingMode (mode%) AS INTEGER
DECLARE FUNCTION SetSilentMode (mode%) AS INTEGER

DECLARE FUNCTION GetSectionKeyDate (szSect$, szKey$) AS STRING
DECLARE FUNCTION GetSectionKeyFilename (szSect$, szKey$) AS STRING
DECLARE FUNCTION GetSectionKeySize (szSect$, szKey$) AS LONG
DECLARE FUNCTION GetSectionKeyVersion (szSect$, szKey$) AS STRING

DECLARE SUB MakeListFromSectionDate (szSym$, szSect$)
DECLARE SUB MakeListFromSectionFilename (szSym$, szSect$)
DECLARE SUB MakeListFromSectionSize (szSym$, szSect$)
DECLARE SUB MakeListFromSectionVersion (szSym$, szSect$)


''install


DECLARE SUB CreateDir (szDir$, cmo%)
DECLARE SUB RemoveDir (szDir$, cmo%)
DECLARE SUB AddSectionFilesToCopyList (szSect$, szSrc$, szDest$)
DECLARE SUB AddSectionKeyFileToCopyList (szSect$, szKey$, szSrc$, szDest$)
DECLARE SUB AddSpecialFileToCopyList (szSect$, szKey$, szSrc$, szDest$)
DECLARE SUB CopyFilesInCopyList
DECLARE SUB RemoveIniSection (szFile$, szSect$, cmo%)
DECLARE SUB CreateIniKeyValue (szFile$, szSect$, szKey$, szValue$, cmo%)
DECLARE SUB RemoveIniKey (szFile$, szSect$, szKey$, cmo%)
DECLARE SUB CreateSysIniKeyValue (szFile$, szSect$, szKey$, szValue$, cmo%)
DECLARE SUB CreateProgmanGroup (szGroup$, szPath$, cmo%)
DECLARE SUB CreateProgmanItem (szGroup$, szItem$, szCmd$, szOther$, cmo%)
DECLARE SUB ShowProgmanGroup (szGroup$, Cmd%, cmo%)
DECLARE SUB StampResource (szSect$, szKey$, szDst$, wResType%, wResId%, szData$, cbData%)
DECLARE SUB DumpCopyList (szFile$)
DECLARE SUB ClearCopyList
DECLARE FUNCTION GetCopyListCost (szExtraList$, szCostList$, szNeedList$) AS LONG
DECLARE SUB AddDos5Help (szProgName$, szProgHelp$, cmo%)
DECLARE SUB CopyFile (szFullPathSrc$, szFullPathDst$, cmo%, fAppend%)
DECLARE SUB RemoveFile (szFullPathSrc$, cmo%)
DECLARE SUB BackupFile (szFullPath$, szBackup$)
DECLARE SUB RenameFile (szFullPath$, szBackup$)
DECLARE SUB InitInstall
DECLARE SUB AddToBillboardList (szDll$, idDlg%, szProc$, lTicks&)
DECLARE SUB AddBlankToBillboardList (lTicks&)
DECLARE SUB ClearBillboardList
DECLARE SUB OpenLogFile (szFile$, fAppend%)
DECLARE SUB CloseLogFile
DECLARE SUB WriteToLogFile (szStr$)
DECLARE SUB SetCopyGaugePosition (x%, y%)
DECLARE SUB SetRestartDir(szDir$)
DECLARE FUNCTION RestartListEmpty AS INTEGER
DECLARE FUNCTION ExitExecRestart AS INTEGER
DECLARE FUNCTION FindFileUsingFileOpen (szFile$) AS STRING
DECLARE FUNCTION IsDirWritable (szDir$) AS INTEGER
DECLARE FUNCTION IsFileWritable (szFile$) AS INTEGER
DECLARE FUNCTION GetNthFieldFromIniString (szLine$, iField%) AS STRING
DECLARE SUB PrependToPath (szSrc$, szDst$, szDir$, cmo%)


'' Error Handling

'$ifdef DEBUG

'' Setup API Errors
CONST saeFail = 0
CONST saeInit = 1
CONST saeNYI = 3
CONST saeArg = 4 ''must be max sae value

DECLARE SUB StfApiErr (nMsg%, szApi$, szArgs$)
DECLARE SUB BadArgErr (nArg%, szApi$, szArgs$)

'' chk arg
DECLARE FUNCTION FValidFATDir LIB "mscomstf.dll" (szDir$) AS INTEGER
DECLARE FUNCTION CchlValidFATSubPath LIB "mscomstf.dll" (szPath$) AS INTEGER
DECLARE FUNCTION FValidFATPath LIB "mscomstf.dll" (szPath$) AS INTEGER
DECLARE FUNCTION FValidDrive (szDrive$) AS INTEGER

DECLARE FUNCTION FValidInfSect (szSect$) AS INTEGER
DECLARE FUNCTION FValidIniFile (szFile$) AS INTEGER

'$endif ''DEBUG



'' Windows system detect

DECLARE FUNCTION GetWindowsMajorVersion AS INTEGER
DECLARE FUNCTION GetWindowsMinorVersion AS INTEGER
DECLARE FUNCTION GetWindowsMode AS INTEGER
DECLARE FUNCTION GetWindowsDir AS STRING
DECLARE FUNCTION GetWindowsSysDir AS STRING
DECLARE FUNCTION IsWindowsShared AS INTEGER
DECLARE FUNCTION GetScreenWidth AS INTEGER
DECLARE FUNCTION GetScreenHeight AS INTEGER


'*************************************************************************
'***************** Setup Basic Wrapper Definitions *********************
'*************************************************************************
FUNCTION InitSetup(szCmdLine$) STATIC AS INTEGER
fFrameInit = 0
fInstallInit = 0

IF hSetup > 0 THEN
'$ifdef DEBUG
StfApiErr saeInit, "InitSetup", szCmdLine$
'$endif ''DEBUG
END IF

i% = InitFrame(szCmdLine$)
fFrameInit = 1

InitInstall
fInstallInit = 1

InitSetup = i%
END FUNCTION



'**************************************************************************
FUNCTION InitFrame(szCmdLine$) STATIC AS INTEGER
IF hSetup > 0 THEN
'$ifdef DEBUG
StfApiErr saeInit, "InitFrame", szCmdLine$
'$endif ''DEBUG
ELSE
i% = InitializeFrame(szCmdLine$)
IF i% = -1 THEN
END '' NOT an error - Usage (/?) or Command line copy operation
ELSEIF i% = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "InitFrame", szCmdLine$
'$endif ''DEBUG
END
ELSE
InitFrame = i%
END IF
END IF
END FUNCTION


'**************************************************************************
SUB SetBitmap(szDll$, Bitmap%) STATIC
IF FSetBitmap(szDll$, Bitmap%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "SetBitmap", szDll$+","+STR$(Bitmap%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'**************************************************************************
SUB SetAbout(szAbout1$, szAbout2$) STATIC
IF FSetAbout(szAbout1$, szAbout2$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "SetAbout", szAbout1$ + "," + szAbout2$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB SetTitle(sz$) STATIC
SetWindowText HwndFrame(), sz$
END SUB


'*************************************************************************
SUB ReadInfFile (szFile$) STATIC
'$ifdef DEBUG
if FValidFATPath(szFile$) = 0 then
BadArgErr 1, "ReadInfFile", szFile$
end if
IF FOpenInf(szFile$, 1, 1) = 0 THEN
StfApiErr saeFail, "ReadInfFile", szFile$
'$else ''!DEBUG
IF FOpenInf(szFile$, 1, 0) = 0 THEN
'$endif ''!DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
FUNCTION UIStartDlg(szDll$, Dlg%, szDlgProc$, HelpDlg%, szHelpProc$) STATIC AS STRING
'$ifdef DEBUG
if szDll$ = "" then
n% = 1
elseif szDlgProc$ = "" then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "UIStartDlg", szDll$+", "+STR$(Dlg%)+", "+szDlgProc$+", "+STR$(HelpDlg%)+", "+szHelpProc$
end if
'$endif ''DEBUG

IF FDoDialog(HwndFrame(), szDll$, Dlg%, szDlgProc$, HelpDlg%, szHelpProc$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "UIStartDlg", szDll$+", "+STR$(Dlg%)+", "+szDlgProc$+", "+STR$(HelpDlg%)+", "+szHelpProc$
'$endif ''DEBUG
ERROR STFERR
ELSE
UIStartDlg = GetSymbolValue("DLGEVENT")
END IF
END FUNCTION


'*************************************************************************
SUB UIPop (n%) STATIC
IF FKillNDialogs(n%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "UIPop", STR$(n%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB UIPopAll STATIC
IF FKillNDialogs(65535) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "UIPopAll", ""
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
FUNCTION GetSymbolValue(szSymbol$) STATIC AS STRING
'$ifdef DEBUG
if szSymbol$ = "" then
BadArgErr 1, "GetSymbolValue", szSymbol$
end if
'$endif ''DEBUG
szValue$ = string$(cbSymValMax,32)
Length% = CbGetSymbolValue(szSymbol$, szValue$, cbSymValMax)
GetSymbolValue = szValue$
IF Length% >= cbSymValMax THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF
IF szSymbol$ = "" THEN
ERROR STFERR
END IF
szValue$ = ""
END FUNCTION


'*************************************************************************
FUNCTION GetListLength(szSymbol$) STATIC AS INTEGER
'$ifdef DEBUG
if szSymbol$ = "" then
BadArgErr 1, "GetListLength", szSymbol$
end if
'$endif ''DEBUG
GetListLength = UsGetListLength(szSymbol$)
IF szSymbol$ = "" THEN
ERROR STFERR
END IF
END FUNCTION


'*************************************************************************
FUNCTION GetListItem(szListSymbol$, nItem%) STATIC AS STRING
'$ifdef DEBUG
if szListSymbol$ = "" then
BadArgErr 1, "GetListItem", szListSymbol$+", "+STR$(nItem%)
end if

if nItem% <= 0 or nItem% > GetListLength(szListSymbol$) then
BadArgErr 2, "GetListItem", szListSymbol$+", "+STR$(nItem%)
end if
'$endif ''DEBUG

szListItem$ = string$(cbSymValMax,32)
Length% = CbGetListItem(szListSymbol$, nItem%, szListItem$, cbSymValMax)
GetListItem = szListItem$
IF Length% >= cbSymValMax THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF
IF szListSymbol$ = "" THEN
ERROR STFERR
END IF
if nItem% <= 0 or nItem% > GetListLength(szListSymbol$) then
ERROR STFERR
end if
szListItem$ = ""
END FUNCTION


'*************************************************************************
SUB AddListItem(szSymbol$, szItem$) STATIC
'$ifdef DEBUG
if szSymbol$ = "" then
BadArgErr 1, "AddListItem", szSymbol$+", "+szItem$
end if
'$endif ''DEBUG
IF FAddListItem(szSymbol$, szItem$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddListItem", szSymbol$+", "+szItem$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB ReplaceListItem(szSymbol$, n%, szItem$) STATIC
'$ifdef DEBUG
if szSymbol$ = "" then
nArg% = 1
elseif (n% <= 0) OR (n% > GetListLength(szSymbol$)) then
nArg% = 2
else
nArg% = 0
end if
if nArg% > 0 then
BadArgErr nArg%, "ReplaceListItem", szSymbol$+", "+STR$(n%)+", "+szItem$
end if
'$endif ''DEBUG

IF FReplaceListItem(szSymbol$, n%, szItem$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "ReplaceListItem", szSymbol$+", "+STR$(n%)+", "+szItem$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'**************************************************************************
SUB MakeListFromSectionKeys(szSymbol$, szSect$) STATIC
'$ifdef DEBUG
if szSymbol$ = "" then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "MakeListFromSectionKeys", szSymbol$+", "+szSect$
end if
'$endif ''DEBUG

IF FSetSymbolToListOfInfKeys(szSymbol$, szSect$, 1) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "MakeListFromSectionKeys", szSymbol$+", "+szSect$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB SetSymbolValue(szSymbol$, szValue$) STATIC
'$ifdef DEBUG
if szSymbol$ = "" then
BadArgErr 1, "SetSymbolValue", szSymbol$+", "+szValue$
end if
'$endif ''DEBUG
IF FSetSymbolValue(szSymbol$, szValue$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "SetSymbolValue", szSymbol$+", "+szValue$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB RemoveSymbol(szSym$) STATIC
'$ifdef DEBUG
if szSym$ = "" then
BadArgErr 1, "RemoveSymbol", szSym$
end if
'$endif ''DEBUG
IF FRemoveSymbol(szSym$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "RemoveSymbol", szSym$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
FUNCTION ShowWaitCursor STATIC AS INTEGER
ShowWaitCursor = HShowWaitCursor
END FUNCTION


'*************************************************************************
SUB RestoreCursor (hPrev%) STATIC
i% = FRestoreCursor(hPrev%)
IF i% = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "RestoreCursor", ""
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
FUNCTION SetBeepingMode (mode%) STATIC AS INTEGER
SetBeepingMode = FSetBeepingMode(mode%)
END FUNCTION


'*************************************************************************
FUNCTION SetSilentMode (mode%) STATIC AS INTEGER
SetSilentMode = FSetSilent(mode%)
END FUNCTION


'*************************************************************************
FUNCTION GetSectionKeyDate (szSect$, szKey$) STATIC AS STRING
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "GetSectionKeyDate", szSect$+", "+szKey$
end if
'$endif ''DEBUG

szBuf$ = string$(128, 32)
Length% = CbGetInfSectionKeyField(szSect$, szKey$, 5, szBuf$, 128)
IF Length% >= 128 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF

IF Length% = -1 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetSectionKeyDate", szSect$+", "+szKey$
'$endif ''DEBUG
ERROR STFERR
END IF

GetSectionKeyDate = szBuf$
szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION GetSectionKeyFilename (szSect$, szKey$) STATIC AS STRING
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "GetSectionKeyFilename", szSect$+", "+szKey$
end if
'$endif ''DEBUG

szBuf$ = string$(128, 32)
Length% = CbGetInfSectionKeyField(szSect$, szKey$, 1, szBuf$, 128)
IF Length% >= 128 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF

IF Length% = -1 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetSectionKeyFilename", szSect$+", "+szKey$
'$endif ''DEBUG
ERROR STFERR
END IF

GetSectionKeyFilename = szBuf$
szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION GetSectionKeySize (szSect$, szKey$) STATIC AS LONG
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "GetSectionKeySize", szSect$+", "+szKey$
end if
'$endif ''DEBUG

szBuf$ = string$(128, 32)
Length% = CbGetInfSectionKeyField(szSect$, szKey$, 15, szBuf$, 128)
IF Length% >= 128 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF

IF Length% = -1 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetSectionKeySize", szSect$+", "+szKey$
'$endif ''DEBUG
ERROR STFERR
END IF

GetSectionKeySize = VAL(szBuf$)
szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION GetSectionKeyVersion (szSect$, szKey$) STATIC AS STRING
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "GetSectionKeyVersion", szSect$+", "+szKey$
end if
'$endif ''DEBUG

szBuf$ = string$(128, 32)
Length% = CbGetInfSectionKeyField(szSect$, szKey$, 19, szBuf$, 128)
IF Length% >= 128 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF

IF Length% = -1 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetSectionKeyVersion", szSect$+", "+szKey$
'$endif ''DEBUG
ERROR STFERR
END IF

GetSectionKeyVersion = szBuf$
szBuf$ = ""
END FUNCTION


'*************************************************************************
SUB MakeListFromSectionDate (szSym$, szSect$) STATIC
'$ifdef DEBUG
if szSym$ = "" then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "MakeListFromSectionDate", szSym$+", "+szSect$
end if
'$endif ''DEBUG

IF FMakeListInfSectionField(szSym$, szSect$, 5) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "MakeListFromSectionDate", szSym$+", "+szSect$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB MakeListFromSectionFilename (szSym$, szSect$) STATIC
'$ifdef DEBUG
if szSym$ = "" then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "MakeListFromSectionFilename", szSym$+", "+szSect$
end if
'$endif ''DEBUG

IF FMakeListInfSectionField(szSym$, szSect$, 1) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "MakeListFromSectionFilename", szSym$+", "+szSect$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB MakeListFromSectionSize (szSym$, szSect$) STATIC
'$ifdef DEBUG
if szSym$ = "" then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "MakeListFromSectionSize", szSym$+", "+szSect$
end if
'$endif ''DEBUG

IF FMakeListInfSectionField(szSym$, szSect$, 15) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "MakeListFromSectionSize", szSym$+", "+szSect$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB MakeListFromSectionVersion (szSym$, szSect$) STATIC
'$ifdef DEBUG
if szSym$ = "" then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "MakeListFromSectionVersion", szSym$+", "+szSect$
end if
'$endif ''DEBUG

IF FMakeListInfSectionField(szSym$, szSect$, 19) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "MakeListFromSectionVersion", szSym$+", "+szSect$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB InitInstall STATIC
IF hSetup > 0 THEN
'$ifdef DEBUG
StfApiErr saeInit, "InitInstall", ""
'$endif ''DEBUG
ELSEIF FInitializeInstall(HinstFrame(), HwndFrame()) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "InitInstall", ""
'$endif ''DEBUG
END
END IF
END SUB


'*************************************************************************
SUB CreateDir (szDir$, cmo%) STATIC
'$ifdef DEBUG
if FValidFATDir(szDir$) = 0 then
BadArgErr 1, "CreateDir", szDir$+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF FCreateDir(szDir$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CreateDir", szDir$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB RemoveDir (szDir$, cmo%) STATIC
'$ifdef DEBUG
if FValidFATDir(szDir$) = 0 then
BadArgErr 1, "RemoveDir", szDir$+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF FRemoveDir(szDir$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "RemoveDir", szDir$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB



'*************************************************************************
SUB RemoveIniSection (szFile$, szSect$, cmo%) STATIC
'$ifdef DEBUG
if FValidIniFile(szFile$) = 0 then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "RemoveIniSection", szFile$+", "+szSect$+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FRemoveIniSection(szFile$, szSect$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "RemoveIniSection", szFile$+", "+szSect$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CreateIniKeyValue (szFile$, szSect$, szKey$, szValue$, cmo%) STATIC
'$ifdef DEBUG
if FValidIniFile(szFile$) = 0 then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "CreateIniKeyValue", szFile$+", "+szSect$+", "+szKey$+", "+szValue$+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FCreateIniKeyValue(szFile$, szSect$, szKey$, szValue$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CreateIniKeyValue", szFile$+", "+szSect$+", "+szKey$+", "+szValue$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB RemoveIniKey (szFile$, szSect$, szKey$, cmo%) STATIC
'$ifdef DEBUG
if FValidIniFile(szFile$) = 0 then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
elseif szKey$ = "" then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "RemoveIniKey", szFile$+", "+szSect$+", "+szKey$+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FRemoveIniKey(szFile$, szSect$, szKey$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "RemoveIniKey", szFile$+", "+szSect$+", "+szKey$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CreateSysIniKeyValue (szFile$, szSect$, szKey$, szValue$, cmo%) STATIC
'$ifdef DEBUG
if FValidFATPath(szFile$) = 0 then
n% = 1
elseif FValidInfSect(szSect$) = 0 then
n% = 2
elseif szKey$ = "" then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "CreateSysIniKeyValue", szFile$+", "+szSect$+", "+szKey$+", "+szValue$+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FCreateSysIniKeyValue(szFile$, szSect$, szKey$, szValue$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CreateSysIniKeyValue", szFile$+", "+szSect$+", "+szKey$+", "+szValue$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CreateProgmanGroup (szGroup$, szPath$, cmo%) STATIC
'$ifdef DEBUG
if szGroup$ = "" or len(szGroup$) > 24 then
BadArgErr 1, "CreateProgmanGroup", szGroup$+", "+STR$(Cmd%)+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF FCreateProgManGroup(szGroup$, szPath$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CreateProgmanGroup", szGroup$+", "+szPath$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB ShowProgmanGroup (szGroup$, Cmd%, cmo%) STATIC
'$ifdef DEBUG
if szGroup$ = "" or len(szGroup$) > 24 then
BadArgErr 1, "ShowProgmanGroup", szGroup$+", "+STR$(Cmd%)+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF FShowProgManGroup(szGroup$, STR$(Cmd%), cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "ShowProgmanGroup", szGroup$+", "+STR$(Cmd%)+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB StampResource (szSect$, szKey$, szDst$, wResType%, wResId%, szData$, cbData%) STATIC
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
elseif FValidFATDir(szDst$) = 0 then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "StampResource", szSect$+", "+szKey$+", "+szDst$+", "+STR$(wResType%)+", "+STR$(wResId%)+", "+szData$+", "+STR$(cbData%)
end if
'$endif ''DEBUG

IF FStampResource (szSect$, szKey$, szDst$, wResType%, wResId%, szData$, cbData%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "StampResource", szSect$+", "+szKey$+", "+szDst$+", "+STR$(wResType%)+", "+STR$(wResId%)+", "+szData$+", "+STR$(cbData%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB DumpCopyList (szFile$) STATIC
'$ifdef DEBUG
if szFile$ = "" then
BadArgErr 1, "DumpCopyList", szFile$
end if
'$endif ''DEBUG
IF FDumpCopyListToFile (szFile$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "DumpCopyList", szFile$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB ClearCopyList STATIC
ResetCopyList
END SUB


'*************************************************************************
FUNCTION GetCopyListCost (szExtraList$, szCostList$, szNeedList$) STATIC AS LONG
lNeed& = LcbGetCopyListCost (szExtraList$, szCostList$, szNeedList$)
IF lNeed& < 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetCopyListCost", szExtraList$+", "+szCostList$+", "+szNeedList$
'$endif ''DEBUG
ERROR STFERR
END IF
GetCopyListCost = lNeed&
END FUNCTION


'*************************************************************************
SUB CreateProgmanItem (szGroup$, szItem$, szCmd$, szOther$, cmo%) STATIC
szItemNew$ = szItem$
IF szOther$ <> "" THEN
szItemNew$ = szItem$ + "," + szOther$
END IF
'$ifdef DEBUG
if szGroup$ = "" or len(szGroup$) > 24 then
BadArgErr 1, "CreateProgmanItem", szGroup$+", "+STR$(Cmd%)+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FCreateProgManItem(szGroup$, szItemNew$, szCmd$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CreateProgmanItem", szGroup$+", "+szItem$+", "+szCmd$+", "+szOther$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
szItemNew$ = ""
END SUB


'*************************************************************************
SUB AddDos5Help (szProgName$, szProgHelp$, cmo%) STATIC
'$ifdef DEBUG
if szProgName$ = "" OR MID$(szProgName$, 1, 1) = "@" OR LEN(szProgName$) > 8 then
n% = 1
elseif INSTR(szProgName$, " ") <> 0 OR INSTR(szProgName$, CHR$(9)) <> 0 then
n% = 1
elseif szProgHelp$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "AddDos5Help", szProgName$+", "+szProgHelp$+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF FAddDos5Help (szProgName$, szProgHelp$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddDos5Help", szProgName$+", "+szProgHelp$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CopyFilesInCopyList STATIC
grc% = GrcCopyFilesInCopyList (HinstFrame())

IF grc% = grcUserQuit THEN
ERROR STFQUIT
ELSEIF grc% > 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CopyFilesInCopyList", ""
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CopyFile (szFullPathSrc$, szFullPathDst$, cmo%, fAppend%) STATIC
'$ifdef DEBUG
if FValidFATPath(szFullPathSrc$) = 0 then
n% = 1
elseif FValidFATPath(szFullPathDst$) = 0 then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "CopyFile", szFullPathSrc$+", "+szFullPathDst$+", "+STR$(cmo%)+", "+STR$(fAppend%)
end if
'$endif ''DEBUG

IF FCopyOneFile(szFullPathSrc$, szFullPathDst$, (cmo OR cmoCopy), fAppend%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CopyFile", szFullPathSrc$+", "+szFullPathDst$+", "+STR$(cmo%)+", "+STR$(fAppend%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB



'*************************************************************************
SUB RemoveFile (szFullPathSrc$, cmo%) STATIC
'$ifdef DEBUG
if FValidFATPath(szFullPathSrc$) = 0 then
BadArgErr 1, "RemoveFile", szFullPathSrc$+", "+STR$(cmo%)
end if
'$endif ''DEBUG
IF YnrcRemoveFile(szFullPathSrc$, cmo%) = ynrcNo THEN
'$ifdef DEBUG
StfApiErr saeFail, "RemoveFile", szFullPathSrc$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB BackupFile (szFullPath$, szBackup$) STATIC
'$ifdef DEBUG
if FValidFATPath(szFullPath$) = 0 then
n% = 1
elseif szBackup$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "BackupFile", szFullPath$+", "+szBackup$
end if
'$endif ''DEBUG

IF YnrcBackupFile(szFullPath$, szBackup$, cmoNone) = ynrcNo THEN
'$ifdef DEBUG
StfApiErr saeFail, "BackupFile", szFullPath$+", "+szBackup$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB RenameFile (szFullPath$, szBackup$) STATIC
'$ifdef DEBUG
if FValidFATPath(szFullPath$) = 0 then
n% = 1
elseif szBackup$ = "" then
n% = 2
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "RenameFile", szFullPath$+", "+szBackup$
end if
'$endif ''DEBUG

IF YnrcBackupFile(szFullPath$, szBackup$, cmoNone) = ynrcNo THEN
'$ifdef DEBUG
StfApiErr saeFail, "RenameFile", szFullPath$+", "+szBackup$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB AddSectionFilesToCopyList (szSect$, szSrc$, szDest$) STATIC
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif FValidFATDir(szSrc$) = 0 then
n% = 2
elseif FValidFATDir(szDest$) = 0 then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "AddSectionFilesToCopyList", szSect$+", "+szSrc$+", "+szDest$
end if
'$endif ''DEBUG

IF FAddSectionFilesToCopyList (szSect$, szSrc$, szDest$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddSectionFilesToCopyList", szSect$+", "+szSrc$+", "+szDest$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB AddSectionKeyFileToCopyList (szSect$, szKey$, szSrc$, szDest$) STATIC
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
elseif FValidFATDir(szSrc$) = 0 then
n% = 3
elseif FValidFATDir(szDest$) = 0 then
n% = 4
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "AddSectionKeyFileToCopyList", szSect$+", "+szKey$+", "+szSrc$+", "+szDest$
end if
'$endif ''DEBUG

IF FAddSectionKeyFileToCopyList (szSect$, szKey$, szSrc$, szDest$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddSectionKeyFileToCopyList", szSect$+", "+szKey$+", "+szSrc$+", "+szDest$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB AddSpecialFileToCopyList (szSect$, szKey$, szSrc$, szDest$) STATIC
'$ifdef DEBUG
if FValidInfSect(szSect$) = 0 then
n% = 1
elseif szKey$ = "" then
n% = 2
elseif FValidFATDir(szSrc$) = 0 then
n% = 3
elseif FValidFATPath(szDest$) = 0 then
n% = 4
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "AddSpecialFileToCopyList", szSect$+", "+szKey$+", "+szSrc$+", "+szDest$
end if
'$endif ''DEBUG

IF FAddSpecialFileToCopyList (szSect$, szKey$, szSrc$, szDest$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddSpecialFileToCopyList", szSect$+", "+szKey$+", "+szSrc$+", "+szDest$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB AddToBillboardList (szDll$, idDlg%, szProc$, lTicks&) STATIC
'$ifdef DEBUG
if szDll$ = "" then
n% = 1
elseif idDlg% = 0 then
n% = 2
elseif szProc$ = "" then
n% = 3
elseif lTicks& <= 0 then
n% = 4
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "AddToBillboardList", szDll$+", "+STR$(idDlg%)+", "+szProc$+", "+STR$(lTicks&)
end if
'$endif ''DEBUG

IF FAddToBillboardList(szDll$, idDlg%, szProc$, lTicks&) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddToBillboardList", szDll$+", "+STR$(idDlg%)+", "+szProc$+", "+STR$(lTicks&)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB AddBlankToBillboardList (lTicks&) STATIC
'$ifdef DEBUG
if lTicks& <= 0 then
BadArgErr 1, "AddBlankToBillboardList", STR$(lTicks&)
end if
'$endif ''DEBUG
IF FAddToBillboardList(NULL, 0, NULL, lTicks&) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "AddBlankToBillboardList", STR$(lTicks&)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB ClearBillboardList STATIC
IF FClearBillboardList = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "ClearBillboardList", ""
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB OpenLogFile (szFile$, fAppend%) STATIC
'$ifdef DEBUG
if FValidFATPath(szFile$) = 0 then
BadArgErr 1, "OpenLogFile", szFile$+", "+STR$(fAppend%)
end if
'$endif ''DEBUG
IF FOpenLogFile(szFile$, fAppend%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "OpenLogFile", szFile$+", "+STR$(fAppend%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB CloseLogFile STATIC
IF FCloseLogFile() = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "CloseLogFile", ""
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
SUB WriteToLogFile (szStr$) STATIC
IF FWriteToLogFile(szStr$, 1) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "WriteToLogFile", szStr$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


''' -1 in either parameter will mean 'center in frame client area'
'*************************************************************************
SUB SetCopyGaugePosition (x%, y%) STATIC
ProSetPos x%, y%
END SUB


'*************************************************************************
FUNCTION FindFileUsingFileOpen (szFile$) STATIC AS STRING
szBuf$ = STRING$(512, 32)

wRet% = WFindFileUsingFileOpen(szFile$, szBuf$, len(szBuf$))
IF wRet% = 0 THEN
FindFileUsingFileOpen = szBuf$
ELSEIF wRet% = 1 THEN
FindFileUsingFileOpen = ""
ELSE
'$ifdef DEBUG
StfApiErr saeFail, "FindFileUsingFileOpen", szFile$
'$endif ''DEBUG
ERROR STFERR
END IF

szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION IsDirWritable (szDir$) STATIC AS INTEGER
IsDirWritable = FIsDirWritable(szDir$)
END FUNCTION


'*************************************************************************
FUNCTION IsFileWritable (szFile$) STATIC AS INTEGER
'$ifdef DEBUG
if FValidFATDir(szFile$) = 0 then
BadArgErr 1, "IsFileWritable", szFile$
end if
'$endif ''DEBUG
IsFileWritable = FIsFileWritable(szFile$)
END FUNCTION


'*************************************************************************
FUNCTION GetNthFieldFromIniString (szLine$, iField%) STATIC AS STRING
IF iField% < 1 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetNthFieldFromIniString", szLine$+", "+STR$(iField%)
'$endif ''DEBUG
ERROR STFERR
END IF
szStart$ = szLine$
IF iField% <> 1 THEN
FOR i% = 2 TO iField% STEP 1
iNew% = INSTR(szStart$, ",")
IF iNew% = 0 THEN
GetNthFieldFromIniString = ""
GOTO _GNFFIS_END
END IF
szStart$ = MID$(szStart$, (iNew% + 1))
NEXT
END IF

iNew% = INSTR(szStart$, ",")
IF iNew% <> 0 THEN
szStart$ = MID$(szStart$, 1, (iNew% - 1))
END IF

GetNthFieldFromIniString = LTRIM$(RTRIM$(szStart$))

_GNFFIS_END:

END FUNCTION


'*************************************************************************
FUNCTION GetWindowsMajorVersion STATIC AS INTEGER
GetWindowsMajorVersion = GetVersion() MOD 256
END FUNCTION


'*************************************************************************
FUNCTION GetWindowsMinorVersion STATIC AS INTEGER
GetWindowsMinorVersion = GetVersion() / 256
END FUNCTION


'*************************************************************************
FUNCTION GetWindowsMode STATIC AS INTEGER
GetWindowsMode = 0
longTmp& = GetWinFlags()
IF longTmp& AND WF_STANDARD THEN
GetWindowsMode = 1
ELSEIF longTmp& AND WF_ENHANCED THEN
GetWindowsMode = 2
END IF
END FUNCTION


'*************************************************************************
FUNCTION GetWindowsDir STATIC AS STRING
szBuf$ = string$(256, 32)
cbBuf% = GetWindowsDirectory(szBuf$, 256)

IF cbBuf% = 0 THEN
GetWindowsDir = ""
'$ifdef DEBUG
StfApiErr saeFail, "GetWindowsDir", ""
'$endif ''DEBUG
ERROR STFERR
ELSE
IF cbBuf% > 255 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF
szBuf$ = RTRIM$(szBuf$)
IF MID$(szBuf$, 1, 1) = "\" THEN
'szBuf$ = MID$(CURDIR$, 1, 2) + szBuf$
szBuf$ = MID$(GetWindowsSysDir, 1, 2) + szBuf$
ELSEIF MID$(szBuf$, 2, 1) <> ":" THEN
szBuf$ = MID$(GetWindowsSysDir, 1, 3) + szBuf$
END IF
IF MID$(szBuf$, LEN(szBuf$), 1) <> "\" THEN
szBuf$ = szBuf$ + "\"
END IF
GetWindowsDir = szBuf$
END IF

szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION GetWindowsSysDir STATIC AS STRING
szBuf$ = string$(256, 32)
cbBuf% = GetSystemDirectory(szBuf$, 256)

IF cbBuf% = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "GetWindowsSysDir", ""
'$endif ''DEBUG
ERROR STFERR
ELSE
IF cbBuf% > 255 THEN
res% = DoMsgBox("Buffer Overflow", "MS-Setup Error", MB_ICONHAND+MB_OK)
ERROR STFERR
END IF
szBuf$ = RTRIM$(szBuf$)
IF MID$(szBuf$, 1, 1) = "\" THEN
szBuf$ = MID$(CURDIR$, 1, 2) + szBuf$
ELSEIF MID$(szBuf$, 2, 1) <> ":" THEN
szBuf$ = MID$(CURDIR$, 1, 3) + szBuf$
END IF
IF MID$(szBuf$, LEN(szBuf$), 1) <> "\" THEN
szBuf$ = szBuf$ + "\"
END IF
GetWindowsSysDir = szBuf$
END IF

szBuf$ = ""
END FUNCTION


'*************************************************************************
FUNCTION IsWindowsShared STATIC AS INTEGER
szWin$ = UCASE$(GetWindowsDir())
szSys$ = UCASE$(GetWindowsSysDir())

IF len(szWin$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "IsWindowsShared", ""
'$endif ''DEBUG
ERROR STFERR
END IF

IF len(szSys$) <= len(szWin$) THEN
IsWindowsShared = 1
ELSE
szSys$ = MID$(szSys$, 1, len(szWin$))
IF szWin$ = szSys$ THEN
IsWindowsShared = 0
ELSE
IsWindowsShared = 1
END IF
END IF
END FUNCTION


'*************************************************************************
FUNCTION GetScreenWidth STATIC AS INTEGER
GetScreenWidth = GetSystemMetrics(SM_CXSCREEN)
END FUNCTION


'*************************************************************************
FUNCTION GetScreenHeight STATIC AS INTEGER
GetScreenHeight = GetSystemMetrics(SM_CYSCREEN)
END FUNCTION


'*************************************************************************
SUB SetRestartDir (szDir$) STATIC
'$ifdef DEBUG
if FValidFATDir(szDir$) = 0 then
BadArgErr 1, "SetRestartDir", szDir$
end if
'$endif ''DEBUG
IF FSetRestartDir(szDir$) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "SetRestartDir", szDir$
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB


'*************************************************************************
FUNCTION RestartListEmpty STATIC AS INTEGER
IF FRestartListEmpty() = 0 THEN
RestartListEmpty = 0
ELSE
RestartListEmpty = 1
END IF
END FUNCTION


'*************************************************************************
FUNCTION ExitExecRestart STATIC AS INTEGER
ExitExecRestart = FExitExecRestart
END FUNCTION


'*************************************************************************
SUB PrependToPath (szSrc$, szDst$, szDir$, cmo%) STATIC

'$ifdef DEBUG
if (FValidFATPath(szSrc$) = 0) AND (szSrc$ <> "") then
n% = 1
elseif FValidFATPath(szDst$) = 0 then
n% = 2
elseif FValidFATDir(szDir$) = 0 then
n% = 3
else
n% = 0
end if
if n% > 0 then
BadArgErr n%, "PrependToPath", szSrc$+", "+szDst$+", "+szDir$+", "+STR$(cmo%)
end if
'$endif ''DEBUG

IF FPrependToPath (szSrc$, szDst$, szDir$, cmo%) = 0 THEN
'$ifdef DEBUG
StfApiErr saeFail, "PrependToPath", szSrc$+", "+szDst$+", "+szDir$+", "+STR$(cmo%)
'$endif ''DEBUG
ERROR STFERR
END IF
END SUB



'**************************************************************************
'*************************** Error Handlers *****************************
'**************************************************************************


'$ifdef DEBUG
'**************************************************************************
SUB StfApiErr (nMsg%, szApi$, szArgs$) STATIC ''DEBUG only
select case nMsg%
case saeFail
lpText$ = "Failed"
case saeInit
lpText$ = "Already Initialized"
case saeNYI
lpText$ = "NYI"
case else
lpText$ = "Bad Arg "+LTRIM$(STR$(nMsg% - saeArg))
end select

lpText$ = lpText$ + ": "+ szApi$
if szArgs$ <> "" then
lpText$ = lpText + " (" + szArgs$ + ")"
end if
lpCaption$ = "MS-Setup Toolkit API Error"
res% = DoMsgBox(lpText$, lpCaption$, MB_TASKMODAL+MB_ICONHAND+MB_OK)
print lpText$
lpText$ = ""
lpCaption$ = ""
END SUB

'**************************************************************************
SUB BadArgErr (nArg%, szApi$, szArgs$) STATIC ''DEBUG only
StfApiErr nArg%+saeArg, szApi$, szArgs$
ERROR STFERR
END SUB


'** REVIEW: Move this function into common lib (we'll need it there too)
'**************************************************************************
FUNCTION FValidInfSect (szSect$) STATIC AS INTEGER
if (szSect$ = "") OR (INSTR(1,szSect$,"]") <> 0) then
FValidInfSect = 0
else
FValidInfSect = 1
end if
END FUNCTION


'** REVIEW: Move this function into common lib (we'll need it there too)
'**************************************************************************
FUNCTION FValidIniFile (szFile$) STATIC AS INTEGER
if (FValidFATPath(szFile$) = 0) AND (UCASE$(szFile$) <> "WIN.INI") then
FValidIniFile = 0
else
FValidIniFile = 1
end if
END FUNCTION

'**************************************************************************
FUNCTION FValidDrive (szDrive$) STATIC AS INTEGER

if szDrive$ = "" then
FValidDrive = 0
elseif INSTR(1,szDrive$,"\\") = 1 then ' UNC path
FValidDrive = 1
elseif ASC(UCASE$(szDrive$)) - ASC("A") < 0 then
FValidDrive = 0
elseif ASC(UCASE$(szDrive$)) - ASC("A") > 25 then
FValidDrive = 0
elseif LEN(szDrive$) = 1 then
FValidDrive = 1
elseif INSTR(2,szDrive$,":\") = 2 then
FValidDrive = 1
elseif INSTR(1,szDrive$,":") = 2 then
FValidDrive = 1
else
FValidDrive = 0
end if
END FUNCTION

'$endif ''DEBUG


TRAP CleanupTrap From "MSSHLSTF.DLL"

End Trap

hSetup = InitSetup(COMMAND$)

ON ERROR GOTO QUIT