PureBasic Forums - English

Posted: **Fri Mar 15, 2013 1:36 pm**

In the download package i can't find a "sample.db3" for this demo, so it can't work.

// edit
the sample.db3 is in the bin directory, you have to copy it to your source.

Posted: **Fri Mar 15, 2013 3:00 pm**

he sample.db3 is in the bin directory, you have to copy it to your source.

That is what i have done.
I can open the DLL and do the Query, but nothing is coming back.
Richard

Posted: **Sat Mar 16, 2013 8:09 am**

t57042 wrote:
he sample.db3 is in the bin directory, you have to copy it to your source.
That is what i have done.
I can open the DLL and do the Query, but nothing is coming back.
Richard

Simple problem was: SluOpen returns 0 for OK, and error code when failed. So my If SluOpen() was wrong, that's all.

Code: Select all

Prototype  sluF(ColumNumber.l, *FieldValue, *SizeOfField, SetNumber.l = 0)
Prototype  sluGetRow(SetNumber.l = 0, ModChars.p-ascii = 0)
Prototype  sluOpen(FileName.p-ascii = 0 , ModChars.p-ascii = 0)
Prototype  sluSel(Statement.p-ascii, SetNumber.l = 0, ModChars.p-ascii = 0)


Global sluF.sluF
Global sluGetRow.sluGetRow
Global sluOpen.sluOpen
Global sluSel.sluSel

Procedure.i SQLiteningU_LoadDLL()
    Protected hDLL.i
    
    hDLL = OpenLibrary(#PB_Any, "SQLiteningU.dll")
    If hDLL <> 0
        sluF = GetFunction(hDLL, "sluF")
        sluGetRow = GetFunction(hDLL, "sluGetRow")
        sluOpen = GetFunction(hDLL, "sluOpen")
        sluSel = GetFunction(hDLL, "sluSel")
        
        ProcedureReturn hDLL
    EndIf
    
    ProcedureReturn #False
EndProcedure



;XIncludeFile "SQLiteningU.inc"

dll = SQLiteningU_LoadDLL()
If dll
    err = sluOpen (GetPathPart(ProgramFilename())+"sample.db3")
    If Not err
        
        err = sluSel("Select * from Parts where rowid < 11") 
        If Not err
            While sluGetRow()
                
                Rec$ = ""
                For i = 1 To 4
                    buffer$ = Space(100)
                    len = Len(buffer$)
                    sluF(i, @buffer$, @len)
                    Rec$ + PeekS(@buffer$,len,#PB_Ascii) + " - "
                Next
                Debug rec$
            Wend
        Else
            Debug "Error with sluSel(): "+Str(err)
        EndIf
    Else
        Debug "can't open sample.db3 - Error code: "+Str(err)
    EndIf
    CloseLibrary(dll)
    End
EndIf

Displays 10 entries in debug window here.

Posted: **Sat Mar 16, 2013 1:31 pm**

Many thanks Danilo - this works (and I am learning

).
Next function I'm trying to implement is:

;
;'========================<[ Get Column Count ]>========================
;Declare Function sluGetColumnCount lib "SQLitening.Dll" alias "slGetColumnCount" ( _
; byval SetNumber As Long) As Long
; Calls SQLitening.Dll directly.

As the doc says it calls SQlitening.dll directly (previous functions call SQliteningU.dll)
I modified both files as follows:

Code: Select all

;sqliteningU.inc
    
Prototype  sluF(ColumNumber.l, *FieldValue, *SizeOfField, SetNumber.l = 0)
Prototype  sluGetRow(SetNumber.l = 0, ModChars.p-ascii = 0)
Prototype  sluOpen(FileName.p-ascii = 0 , ModChars.p-ascii = 0)
Prototype  sluSel(Statement.p-ascii, SetNumber.l = 0, ModChars.p-ascii = 0)
Prototype  sluGetColumnCount(SetNumber.l)

Global sluF.sluF
Global sluGetRow.sluGetRow
Global sluOpen.sluOpen
Global sluSel.sluSel
Global sluGetColumnCount

Procedure.i SQLiteningU_LoadDLL()
    Protected hDLL.i
   
    hDLL = OpenLibrary(#PB_Any, "SQLiteningU.dll")
    If hDLL <> 0
        sluF = GetFunction(hDLL, "sluF")
        sluGetRow = GetFunction(hDLL, "sluGetRow")
        sluOpen = GetFunction(hDLL, "sluOpen")
        sluSel = GetFunction(hDLL, "sluSel")
        sluGetColumnCount=GetFunction(hDLL, "sluGetColumnCount")
       
        ProcedureReturn hDLL
    EndIf
   
    ProcedureReturn #False
EndProcedure

Procedure.i SQLitening_LoadDLL()
    Protected hDLL.i
   
    hDLL = OpenLibrary(#PB_Any, "SQLitening.dll")
    If hDLL <> 0
        sluGetColumnCount=GetFunction(hDLL, "sluGetColumnCount")
       
        ProcedureReturn hDLL
    EndIf
   
    ProcedureReturn #False
EndProcedure

Code: Select all

XIncludeFile "SQLiteningU.inc"
    dll = SQLiteningU_LoadDLL()
    dll2 = SQLitening_LoadDLL()
    If dll
        err = sluOpen ("sample.db3")
        If Not err
           
            err = sluSel("Select * from Parts where rowid < 11")
            If Not err
                NumFlds = sluGetColumnCount()

                While sluGetRow()
                   
                  Rec$ = ""
                    For i=1 To NumFlds 
                    ;For i = 1 To 4
                        buffer$ = Space(100)
                        len = Len(buffer$)
                        sluF(i, @buffer$, @len)
                        Rec$ + PeekS(@buffer$,len,#PB_Ascii) + " - "
                    Next
                    Debug rec$
                Wend
            Else
                Debug "Error with sluSel(): "+Str(err)
            EndIf
        Else
            Debug "can't open sample.db3 - Error code: "+Str(err)
        EndIf
        CloseLibrary(dll)
        End
    EndIf

Get error:

sluGetColumnCount() is not a function

What is wrong here?

Richard

Posted: **Sat Mar 16, 2013 2:46 pm**

Why not using my DLLHelper?
There is no function "sluGetColumnCount" in "SQLiteningU.dll"
Only the function "slGetColumnCount" is in "SQLitening.dll"

You can't use functions, the a not in the DLL

Posted: **Sat Mar 16, 2013 3:10 pm**

Well, i'd like to - but I don't know how to use the wrapper.
This is the wrapper created by PUREDLLHelper:

Code: Select all

;==========================================================================
; Generated with PureDLLHelper, Copyright ©2012 by Thomas <ts-soft> Schulz
;==========================================================================

Prototype  sluAttach(a, b, c)
Prototype  sluBuildBindDat(a, b, c, d, e)
Prototype  sluBuildInsertOrUpdate(a, b, c, d, e, f, g)
Prototype  sluConnect(a, b, c, d, e)
Prototype  sluConvertDat(a, b, c, d, e)
Prototype  sluCopyDatabase(a, b, c)
Prototype  sluExe(a, b)
Prototype  sluExeBind(a, b, c, d)
Prototype  sluF(a, b, c, d)
Prototype  sluFN(a, b, c, d)
Prototype  sluFNX(a, b, c, d, e)
Prototype  sluFX(a, b, c, d, e)
Prototype  sluGetColumnName(a, b, c, d)
Prototype  sluGetColumnNumber(a, b)
Prototype  sluGetDatabaseAndFileNames(a, b)
Prototype  sluGetError(a, b)
Prototype  sluGetFieldDataTypes(a, b, c)
Prototype  sluGetFile(a, b, c, d)
Prototype  sluGetHandle(a, b)
Prototype  sluGetRow(a, b)
Prototype  sluGetStatus(a, b, c)
Prototype  sluGetTableColumnNames(a, b, c)
Prototype  sluGetTableNames(a, b, c)
Prototype  sluIsColumnNameValid(a, b)
Prototype  sluIsDatabaseNameValid(a)
Prototype  sluIsTableNameValid(a)
Prototype  sluOpen(a, b)
Prototype  sluPopDatabase(a)
Prototype  sluPopSet(a, b, c)
Prototype  sluPushDatabase(a)
Prototype  sluPushSet(a, b, c)
Prototype  sluPutFile(a, b, c, d)
Prototype  sluRunProc(a, b, c, d, e, f, g, h, i, j)
Prototype  sluSel(a, b, c)
Prototype  sluSelBind(a, b, c, d, e)
Prototype  sluSelStr(a, b, c, d)
Prototype  sluSetProcessMods(a)
Prototype  sluSetRelNamedLocks(a, b, c, d, e)
Prototype  sulGetChangeCount(a)

Global sluAttach.sluAttach
Global sluBuildBindDat.sluBuildBindDat
Global sluBuildInsertOrUpdate.sluBuildInsertOrUpdate
Global sluConnect.sluConnect
Global sluConvertDat.sluConvertDat
Global sluCopyDatabase.sluCopyDatabase
Global sluExe.sluExe
Global sluExeBind.sluExeBind
Global sluF.sluF
Global sluFN.sluFN
Global sluFNX.sluFNX
Global sluFX.sluFX
Global sluGetColumnName.sluGetColumnName
Global sluGetColumnNumber.sluGetColumnNumber
Global sluGetDatabaseAndFileNames.sluGetDatabaseAndFileNames
Global sluGetError.sluGetError
Global sluGetFieldDataTypes.sluGetFieldDataTypes
Global sluGetFile.sluGetFile
Global sluGetHandle.sluGetHandle
Global sluGetRow.sluGetRow
Global sluGetStatus.sluGetStatus
Global sluGetTableColumnNames.sluGetTableColumnNames
Global sluGetTableNames.sluGetTableNames
Global sluIsColumnNameValid.sluIsColumnNameValid
Global sluIsDatabaseNameValid.sluIsDatabaseNameValid
Global sluIsTableNameValid.sluIsTableNameValid
Global sluOpen.sluOpen
Global sluPopDatabase.sluPopDatabase
Global sluPopSet.sluPopSet
Global sluPushDatabase.sluPushDatabase
Global sluPushSet.sluPushSet
Global sluPutFile.sluPutFile
Global sluRunProc.sluRunProc
Global sluSel.sluSel
Global sluSelBind.sluSelBind
Global sluSelStr.sluSelStr
Global sluSetProcessMods.sluSetProcessMods
Global sluSetRelNamedLocks.sluSetRelNamedLocks
Global sulGetChangeCount.sulGetChangeCount

Procedure.i SQLiteningU_LoadDLL()
  Protected hDLL.i

  hDLL = OpenLibrary(#PB_Any, "SQLiteningU.dll")
  If hDLL <> 0
    sluAttach = GetFunction(hDLL, "sluAttach")
    sluBuildBindDat = GetFunction(hDLL, "sluBuildBindDat")
    sluBuildInsertOrUpdate = GetFunction(hDLL, "sluBuildInsertOrUpdate")
    sluConnect = GetFunction(hDLL, "sluConnect")
    sluConvertDat = GetFunction(hDLL, "sluConvertDat")
    sluCopyDatabase = GetFunction(hDLL, "sluCopyDatabase")
    sluExe = GetFunction(hDLL, "sluExe")
    sluExeBind = GetFunction(hDLL, "sluExeBind")
    sluF = GetFunction(hDLL, "sluF")
    sluFN = GetFunction(hDLL, "sluFN")
    sluFNX = GetFunction(hDLL, "sluFNX")
    sluFX = GetFunction(hDLL, "sluFX")
    sluGetColumnName = GetFunction(hDLL, "sluGetColumnName")
    sluGetColumnNumber = GetFunction(hDLL, "sluGetColumnNumber")
    sluGetDatabaseAndFileNames = GetFunction(hDLL, "sluGetDatabaseAndFileNames")
    sluGetError = GetFunction(hDLL, "sluGetError")
    sluGetFieldDataTypes = GetFunction(hDLL, "sluGetFieldDataTypes")
    sluGetFile = GetFunction(hDLL, "sluGetFile")
    sluGetHandle = GetFunction(hDLL, "sluGetHandle")
    sluGetRow = GetFunction(hDLL, "sluGetRow")
    sluGetStatus = GetFunction(hDLL, "sluGetStatus")
    sluGetTableColumnNames = GetFunction(hDLL, "sluGetTableColumnNames")
    sluGetTableNames = GetFunction(hDLL, "sluGetTableNames")
    sluIsColumnNameValid = GetFunction(hDLL, "sluIsColumnNameValid")
    sluIsDatabaseNameValid = GetFunction(hDLL, "sluIsDatabaseNameValid")
    sluIsTableNameValid = GetFunction(hDLL, "sluIsTableNameValid")
    sluOpen = GetFunction(hDLL, "sluOpen")
    sluPopDatabase = GetFunction(hDLL, "sluPopDatabase")
    sluPopSet = GetFunction(hDLL, "sluPopSet")
    sluPushDatabase = GetFunction(hDLL, "sluPushDatabase")
    sluPushSet = GetFunction(hDLL, "sluPushSet")
    sluPutFile = GetFunction(hDLL, "sluPutFile")
    sluRunProc = GetFunction(hDLL, "sluRunProc")
    sluSel = GetFunction(hDLL, "sluSel")
    sluSelBind = GetFunction(hDLL, "sluSelBind")
    sluSelStr = GetFunction(hDLL, "sluSelStr")
    sluSetProcessMods = GetFunction(hDLL, "sluSetProcessMods")
    sluSetRelNamedLocks = GetFunction(hDLL, "sluSetRelNamedLocks")
    sulGetChangeCount = GetFunction(hDLL, "sulGetChangeCount")

    ProcedureReturn hDLL
  EndIf

  ProcedureReturn #False
EndProcedure

And this is the calling code which works with the wrapper adapted by Danilo.

Code: Select all

XIncludeFile "SQLiteningU.inc"
    dll = SQLiteningU_LoadDLL()
    
    If dll
        err = sluOpen ("sample.db3")
        If Not err
           
            err = sluSel("Select * from Parts where rowid < 11")
            If Not err
                
                While sluGetRow()
                   
                  Rec$ = ""
                    For i = 1 To 4
                        buffer$ = Space(100)
                        len = Len(buffer$)
                        sluF(i, @buffer$, @len)
                        Rec$ + PeekS(@buffer$,len,#PB_Ascii) + " - "
                    Next
                    Debug rec$
                Wend
            Else
                Debug "Error with sluSel(): "+Str(err)
            EndIf
        Else
            Debug "can't open sample.db3 - Error code: "+Str(err)
        EndIf
        CloseLibrary(dll)
        End
    EndIf

Can you show me how to adapt this code to use your wrapper?
Richard

Posted: **Sat Mar 16, 2013 3:27 pm**

change the prototypes as documented, thats all. It is not required to import all functions, you can select it.

and then:

Code: Select all

Define DLL = SQLiteningU_LoadDLL()

Posted: **Sat Mar 16, 2013 3:31 pm**

Can you give an example for: sluSel, sluGetrow, sluOpen and sluF to get me started?

Rthanks
Richard

Posted: **Sat Mar 16, 2013 3:36 pm**

see here: http://www.purebasic.fr/english/viewtop ... 45#p408045

Posted: **Sat Mar 16, 2013 3:44 pm**

Ok, I get it.
How do I handle the calls to the functions in SQlitening.dll?
Do I create another .inc file?
Richard

Posted: **Sat Mar 16, 2013 4:48 pm**

Ok, I get it.
How do I handle the calls to the functions in SQlitening.dll?
Do I create another .inc file?

Sorry, solved it myself.
Richard

Posted: **Sat Mar 16, 2013 11:20 pm**

@t57042: You can also link the DLLs directly to your executable instead loading DLLs dynamically.

Run this code to create the import libs:

Code: Select all

;
; [X] Create temporary executable in the source directory
;
dir$ = GetPathPart(ProgramFilename())
RunProgram(#PB_Compiler_Home+"Compilers\POLIB.exe","SQLitening.dll /MACHINE:x86 /OUT:SQLitening.lib",dir$)
RunProgram(#PB_Compiler_Home+"Compilers\POLIB.exe","SQLiteningS.dll /MACHINE:x86 /OUT:SQLiteningS.lib",dir$)
RunProgram(#PB_Compiler_Home+"Compilers\POLIB.exe","SQLiteningU.dll /MACHINE:x86 /OUT:SQLiteningU.lib",dir$)

(requires the DLLs in same directory)

Check that the 3 .lib files are created.

Now you can use 'Import' for the functions:

Code: Select all

Import "SQLiteningU.lib"
    sluF(ColumNumber.l, *FieldValue, *SizeOfField, SetNumber.l = 0)
    sluGetRow(SetNumber.l = 0, ModChars.p-ascii = 0)
    sluOpen(FileName.p-ascii = 0 , ModChars.p-ascii = 0)
    sluSel(Statement.p-ascii, SetNumber.l = 0, ModChars.p-ascii = 0)
EndImport

Import "SQLitening.lib"
    slGetColumnCount(SetNumber.l = 0)
EndImport


err = sluOpen (GetPathPart(ProgramFilename())+"sample.db3")
If Not err

    err = sluSel("Select * from Parts where rowid < 11") 
    If Not err

        Debug "ColumnCount: "+slGetColumnCount()

        While sluGetRow()
            
            Rec$ = ""
            For i = 1 To 4
                buffer$ = Space(100)
                len = Len(buffer$)
                sluF(i, @buffer$, @len)
                Rec$ + PeekS(@buffer$,len,#PB_Ascii) + " - "
            Next
            Debug rec$
        Wend
    Else
        Debug "Error with sluSel(): "+Str(err)
    EndIf
Else
    Debug "can't open sample.db3 - Error code: "+Str(err)
EndIf

@ts-soft:
Could you add this to your tool? Let the user choose to create dynamic loading includes or Import includes.

Posted: **Sat Mar 16, 2013 11:54 pm**

Danilo wrote: @ts-soft:
Could you add this to your tool? Let the user choose to create dynamic loading includes or Import includes.

See here: http://www.purebasic.fr/english/viewtop ... 27&t=52712
Drop the DLL on the GUI and the creation of ImportLib is done

With autodetection of x86 or x64!

Greetings - Thomas

Posted: **Sat Mar 16, 2013 11:59 pm**

ts-soft wrote:
Danilo wrote: @ts-soft:
Could you add this to your tool? Let the user choose to create dynamic loading includes or Import includes.
See here: http://www.purebasic.fr/english/viewtop ... 27&t=52712
Drop the DLL on the GUI and the creation of ImportLib is done
With autodetection of x86 or x64!

Nice, thank you!

Posted: **Sun Mar 17, 2013 2:05 pm**

) I created the frame for the wrapper.
2 DLL's are needed: the main is SQliteningU.dll - but some functions must be called directly from SQlitening.dll.

This is the main program:

Code: Select all

XIncludeFile "SQLiteningPB.inc"
    dll = SQLiteningU_LoadDLL()
    dll2 = SQLitening_LoadDLL()
    If dll And dll2
        err = sluOpen ("sample.db3")
        If Not err
           
            err = sluSel("Select * from Parts where rowid < 11 order by price")
            If Not err
                NumFlds = slGetColumnCount()

                While sluGetRow()
                   
                  Rec$ = ""
                    For i=1 To NumFlds 
                        buffer$ = Space(100)
                        len = Len(buffer$)
                        sluF(i, @buffer$, @len)
                        Rec$ + PeekS(@buffer$,len,#PB_Ascii) + " - "
                    Next
                    Debug rec$
                 Wend                                
            Else
                Debug "Error with sluSel(): "+Str(err)
            EndIf
              
            st$="create table if not exists test (field1,field2)"
            err=sluExe(st$)
            If Not err
              MessageRequester("","table created")
            Else
                Debug "Error with sluExe(): "+Str(err)
            EndIf  
        Else
            Debug "can't open sample.db3 - Error code: "+Str(err)
          EndIf
        slclose()            
        CloseLibrary(dll)
        CloseLibrary(dll2)
        End
    EndIf

This is the wrapper:

Code: Select all

;SQLiteningPB.inc
;==========================================================================
; Generated with PureDLLHelper, Copyright ©2012 by Thomas <ts-soft> Schulz
;************************************************************************
;Functions from SQliteningU.dll
;************************************************************************

;===========================<[ Field Get ]>============================
;Declare Sub      sluF lib "SQLiteningU.Dll" alias "sluF" ( _
                                ; byval ColumnNumber As Long, _
                                ; byval FieldValue As Long, _
                                ; byref SizeOfFieldValue As Long, _
                                ; byval SetNumber As Long)

;   FieldValue is a pointer to the memory which will receive the field value.
;              A Null (hex ;00') will be added to end.
;   SizeOfFieldValue is both passed and returned. Pass the size of FieldValue.
;                    It must be at least the size of the returning field value + 1.
;                    The actual length of the returing field value is returned.
;                    If the passed size is too small then error -13 will be raised
;                    and the returning length will be set to -1.
Prototype  sluF(ColumNumber.l, *FieldValue, *SizeOfField, SetNumber.l = 0)
;==========================================================================

;============================<[ Get Row ]>=============================
;Declare Function sluGetRow lib "SQLiteningU.Dll" alias "sluGetRow" ( _
                                 ;byval SetNumber As Long, _
                                ; byval ModChars As Long) As Long
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
Prototype  sluGetRow(SetNumber.l = 0, ModChars.p-ascii = 0)
;==========================================================================

;==============================<[ Open ]>==============================
;Declare Function sluOpen lib "SQLiteningU.Dll" alias "sluOpen" ( _
                                ; byval FileName As Long, _
                                ; byval ModChars As Long) As Long
;   FileName is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
Prototype  sluOpen(FileName.p-ascii = 0 , ModChars.p-ascii = 0)
;==========================================================================

;;;==============================<[ Sel ]>===============================
;Declare Function sluSel lib "SQLiteningU.Dll" alias "sluSel" ( _
                                ; byval Statement As Long, _
                                ; byval SetNumber As Long, _
                                ; byval ModChars As Long) As Long
;   Statement is a pointer to a null-terminated string.
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
Prototype  sluSel(Statement.p-ascii, SetNumber.l = 0, ModChars.p-ascii = 0)
;==========================================================================

;'==============================<[ Exe ]>===============================
;Declare Function sluExe lib "SQLiteningU.Dll" alias "sluExe" (_
 ;                                byval Statement As Long, _
 ;                                byval ModChars As Long) As Long
;   Statement is a pointer to a null-terminated string.
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
Prototype  sluExe(Statement.p-ascii,  ModChars.p-ascii = 0)
;==========================================================================

;============================<[ Sel Str ]>=============================
;Declare Sub sluSelStr lib "SQLiteningU.Dll" alias "sluSelStr" ( _
 ;                                byval Statement As Long, _
  ;                               byval ModChars As Long, _
   ;                              byval FieldsAndRows As Long, _
    ;                             byref SizeOfFieldsAndRows As Long)
;   Statement is a pointer to a null-terminated string.
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
;   FieldsAndRows is a pointer to the memory which will receive the fields
;                 and rows. The fields and rows are returned as a $VT:$BS
;                 delimited text string.
;   SizeOfFieldsAndRows is both passed and returned. Pass the size of
;                       FieldsAndRows. It must be at least the size of
;                       the returning fields and rows. The actual length
;                       of the returing fields and rows is returned.
;                       If the passed size is too small then the returning
;                       length will be set to -1.
Prototype  sluSelStr(Statement.p-ascii, ModChars.p-ascii , FieldsAndRows.p-ascii, d)
;==========================================================================

;************************************************************************
;Functions from SQlitening.dll
;************************************************************************

;'========================<[ Get Column Count ]>========================
;Declare Function sluGetColumnCount lib "SQLitening.Dll" alias "slGetColumnCount" ( _
 ;                                byval SetNumber As Long) As Long
;   Calls SQLitening.Dll directly.
Prototype  slGetColumnCount(SetNumber.l = 0)
;==========================================================================
;=============================<[ Close ]>==============================
;Declare Sub      sluClose lib "SQLitening.Dll" alias "slClose"
;'   Calls SQLitening.Dll directly.
Prototype  slClose()
;========================================================================

Prototype  sluAttach(a, b, c)
Prototype  sluBuildBindDat(a, b, c, d, e)
Prototype  sluBuildInsertOrUpdate(a, b, c, d, e, f, g)
Prototype  sluConnect(a, b, c, d, e)
Prototype  sluConvertDat(a, b, c, d, e)
Prototype  sluCopyDatabase(a, b, c)
;Prototype  sluExe(a, b)
Prototype  sluExeBind(a, b, c, d)
;Prototype  sluF(a, b, c, d)
Prototype  sluFN(a, b, c, d)
Prototype  sluFNX(a, b, c, d, e)
Prototype  sluFX(a, b, c, d, e)
Prototype  sluGetColumnName(a, b, c, d)
Prototype  sluGetColumnNumber(a, b)
Prototype  sluGetDatabaseAndFileNames(a, b)
Prototype  sluGetError(a, b)
Prototype  sluGetFieldDataTypes(a, b, c)
Prototype  sluGetFile(a, b, c, d)
Prototype  sluGetHandle(a, b)
;Prototype  sluGetRow(a, b)
Prototype  sluGetStatus(a, b, c)
Prototype  sluGetTableColumnNames(a, b, c)
Prototype  sluGetTableNames(a, b, c)
Prototype  sluIsColumnNameValid(a, b)
Prototype  sluIsDatabaseNameValid(a)
Prototype  sluIsTableNameValid(a)
;Prototype  sluOpen(a, b)
Prototype  sluPopDatabase(a)
Prototype  sluPopSet(a, b, c)
Prototype  sluPushDatabase(a)
Prototype  sluPushSet(a, b, c)
Prototype  sluPutFile(a, b, c, d)
Prototype  sluRunProc(a, b, c, d, e, f, g, h, i, j)
;Prototype  sluSel(a, b, c)
Prototype  sluSelBind(a, b, c, d, e)
;Prototype  sluSelStr(a, b, c, d)
Prototype  sluSetProcessMods(a)
Prototype  sluSetRelNamedLocks(a, b, c, d, e)
Prototype  sulGetChangeCount(a)

Prototype  IRISDATE(a)
Prototype  slCloseSet(a)
Prototype  slDisconnect()
Prototype  slGetColumnName(a, b)
Prototype  slGetColumnNumber(a, b)
Prototype  slGetErrorNumber()
Prototype  slGetInsertID()
Prototype  slGetUnusedSetNumber()
Prototype  slIsColumnNumberValid(a, b)
Prototype  slIsFieldNull(a, b)
Prototype  slIsOpen()
Prototype  slIsSetNumberValid(a)


Global sluAttach.sluAttach
Global sluBuildBindDat.sluBuildBindDat
Global sluBuildInsertOrUpdate.sluBuildInsertOrUpdate
Global sluConnect.sluConnect
Global sluConvertDat.sluConvertDat
Global sluCopyDatabase.sluCopyDatabase
Global sluExe.sluExe
Global sluExeBind.sluExeBind
Global sluF.sluF
Global sluFN.sluFN
Global sluFNX.sluFNX
Global sluFX.sluFX
Global sluGetColumnName.sluGetColumnName
Global sluGetColumnNumber.sluGetColumnNumber
Global sluGetDatabaseAndFileNames.sluGetDatabaseAndFileNames
Global sluGetError.sluGetError
Global sluGetFieldDataTypes.sluGetFieldDataTypes
Global sluGetFile.sluGetFile
Global sluGetHandle.sluGetHandle
Global sluGetRow.sluGetRow
Global sluGetStatus.sluGetStatus
Global sluGetTableColumnNames.sluGetTableColumnNames
Global sluGetTableNames.sluGetTableNames
Global sluIsColumnNameValid.sluIsColumnNameValid
Global sluIsDatabaseNameValid.sluIsDatabaseNameValid
Global sluIsTableNameValid.sluIsTableNameValid
Global sluOpen.sluOpen
Global sluPopDatabase.sluPopDatabase
Global sluPopSet.sluPopSet
Global sluPushDatabase.sluPushDatabase
Global sluPushSet.sluPushSet
Global sluPutFile.sluPutFile
Global sluRunProc.sluRunProc
Global sluSel.sluSel
Global sluSelBind.sluSelBind
Global sluSelStr.sluSelStr
Global sluSetProcessMods.sluSetProcessMods
Global sluSetRelNamedLocks.sluSetRelNamedLocks
Global sulGetChangeCount.sulGetChangeCount

Global IRISDATE.IRISDATE
Global slClose.slClose
Global slCloseSet.slCloseSet
Global slDisconnect.slDisconnect
Global slGetColumnCount.slGetColumnCount
Global slGetColumnName.slGetColumnName
Global slGetColumnNumber.slGetColumnNumber
Global slGetErrorNumber.slGetErrorNumber
Global slGetInsertID.slGetInsertID
Global slGetUnusedSetNumber.slGetUnusedSetNumber
Global slIsColumnNumberValid.slIsColumnNumberValid
Global slIsFieldNull.slIsFieldNull
Global slIsOpen.slIsOpen
Global slIsSetNumberValid.slIsSetNumberValid


Procedure.i SQLiteningU_LoadDLL()
  Protected hDLL.i

  hDLL = OpenLibrary(#PB_Any, "SQLiteningU.dll")
  If hDLL <> 0
    sluAttach = GetFunction(hDLL, "sluAttach")
    sluBuildBindDat = GetFunction(hDLL, "sluBuildBindDat")
    sluBuildInsertOrUpdate = GetFunction(hDLL, "sluBuildInsertOrUpdate")
    sluConnect = GetFunction(hDLL, "sluConnect")
    sluConvertDat = GetFunction(hDLL, "sluConvertDat")
    sluCopyDatabase = GetFunction(hDLL, "sluCopyDatabase")
    sluExe = GetFunction(hDLL, "sluExe")
    sluExeBind = GetFunction(hDLL, "sluExeBind")
    sluF = GetFunction(hDLL, "sluF")
    sluFN = GetFunction(hDLL, "sluFN")
    sluFNX = GetFunction(hDLL, "sluFNX")
    sluFX = GetFunction(hDLL, "sluFX")
    sluGetColumnName = GetFunction(hDLL, "sluGetColumnName")
    sluGetColumnNumber = GetFunction(hDLL, "sluGetColumnNumber")
    sluGetDatabaseAndFileNames = GetFunction(hDLL, "sluGetDatabaseAndFileNames")
    sluGetError = GetFunction(hDLL, "sluGetError")
    sluGetFieldDataTypes = GetFunction(hDLL, "sluGetFieldDataTypes")
    sluGetFile = GetFunction(hDLL, "sluGetFile")
    sluGetHandle = GetFunction(hDLL, "sluGetHandle")
    sluGetRow = GetFunction(hDLL, "sluGetRow")
    sluGetStatus = GetFunction(hDLL, "sluGetStatus")
    sluGetTableColumnNames = GetFunction(hDLL, "sluGetTableColumnNames")
    sluGetTableNames = GetFunction(hDLL, "sluGetTableNames")
    sluIsColumnNameValid = GetFunction(hDLL, "sluIsColumnNameValid")
    sluIsDatabaseNameValid = GetFunction(hDLL, "sluIsDatabaseNameValid")
    sluIsTableNameValid = GetFunction(hDLL, "sluIsTableNameValid")
    sluOpen = GetFunction(hDLL, "sluOpen")
    sluPopDatabase = GetFunction(hDLL, "sluPopDatabase")
    sluPopSet = GetFunction(hDLL, "sluPopSet")
    sluPushDatabase = GetFunction(hDLL, "sluPushDatabase")
    sluPushSet = GetFunction(hDLL, "sluPushSet")
    sluPutFile = GetFunction(hDLL, "sluPutFile")
    sluRunProc = GetFunction(hDLL, "sluRunProc")
    sluSel = GetFunction(hDLL, "sluSel")
    sluSelBind = GetFunction(hDLL, "sluSelBind")
    sluSelStr = GetFunction(hDLL, "sluSelStr")
    sluSetProcessMods = GetFunction(hDLL, "sluSetProcessMods")
    sluSetRelNamedLocks = GetFunction(hDLL, "sluSetRelNamedLocks")
    sulGetChangeCount = GetFunction(hDLL, "sulGetChangeCount")

    ProcedureReturn hDLL
  EndIf

  ProcedureReturn #False
EndProcedure

Procedure.i SQLitening_LoadDLL()
  Protected hDLL.i

  hDLL = OpenLibrary(#PB_Any, "SQLitening.dll")
  If hDLL <> 0
    IRISDATE = GetFunction(hDLL, "IRISDATE")
    slAttach = GetFunction(hDLL, "slAttach")
    slBuildBindDat = GetFunction(hDLL, "slBuildBindDat")
    slBuildInsertOrUpdate = GetFunction(hDLL, "slBuildInsertOrUpdate")
    slClose = GetFunction(hDLL, "slClose")
    slCloseSet = GetFunction(hDLL, "slCloseSet")
    slConnect = GetFunction(hDLL, "slConnect")
    slConvertDat = GetFunction(hDLL, "slConvertDat")
    slCopyDatabase = GetFunction(hDLL, "slCopyDatabase")
    slDisconnect = GetFunction(hDLL, "slDisconnect")
    slExe = GetFunction(hDLL, "slExe")
    slExeBind = GetFunction(hDLL, "slExeBind")
    slF = GetFunction(hDLL, "slF")
    slFN = GetFunction(hDLL, "slFN")
    slFNX = GetFunction(hDLL, "slFNX")
    slFX = GetFunction(hDLL, "slFX")
    slGetChangeCount = GetFunction(hDLL, "slGetChangeCount")
    slGetColumnCount = GetFunction(hDLL, "slGetColumnCount")
    slGetColumnName = GetFunction(hDLL, "slGetColumnName")
    slGetColumnNumber = GetFunction(hDLL, "slGetColumnNumber")
    slGetDatabaseAndFileNames = GetFunction(hDLL, "slGetDatabaseAndFileNames")
    slGetError = GetFunction(hDLL, "slGetError")
    slGetErrorNumber = GetFunction(hDLL, "slGetErrorNumber")
    slGetFieldDataTypes = GetFunction(hDLL, "slGetFieldDataTypes")
    slGetFile = GetFunction(hDLL, "slGetFile")
    slGetHandle = GetFunction(hDLL, "slGetHandle")
    slGetInsertID = GetFunction(hDLL, "slGetInsertID")
    slGetRow = GetFunction(hDLL, "slGetRow")
    slGetStatus = GetFunction(hDLL, "slGetStatus")
    slGetTableColumnNames = GetFunction(hDLL, "slGetTableColumnNames")
    slGetTableNames = GetFunction(hDLL, "slGetTableNames")
    slGetUnusedSetNumber = GetFunction(hDLL, "slGetUnusedSetNumber")
    slIsColumnNameValid = GetFunction(hDLL, "slIsColumnNameValid")
    slIsColumnNumberValid = GetFunction(hDLL, "slIsColumnNumberValid")
    slIsDatabaseNameValid = GetFunction(hDLL, "slIsDatabaseNameValid")
    slIsFieldNull = GetFunction(hDLL, "slIsFieldNull")
    slIsOpen = GetFunction(hDLL, "slIsOpen")
    slIsSetNumberValid = GetFunction(hDLL, "slIsSetNumberValid")
    slIsTableNameValid = GetFunction(hDLL, "slIsTableNameValid")
    slOpen = GetFunction(hDLL, "slOpen")
    slPopDatabase = GetFunction(hDLL, "slPopDatabase")
    slPopSet = GetFunction(hDLL, "slPopSet")
    slPushDatabase = GetFunction(hDLL, "slPushDatabase")
    slPushSet = GetFunction(hDLL, "slPushSet")
    slPutFile = GetFunction(hDLL, "slPutFile")
    slRunProc = GetFunction(hDLL, "slRunProc")
    slSel = GetFunction(hDLL, "slSel")
    slSelAry = GetFunction(hDLL, "slSelAry")
    slSelBind = GetFunction(hDLL, "slSelBind")
    slSelStr = GetFunction(hDLL, "slSelStr")
    slSetProcessMods = GetFunction(hDLL, "slSetProcessMods")
    slSetRelNamedLocks = GetFunction(hDLL, "slSetRelNamedLocks")

    ProcedureReturn hDLL
  EndIf

  ProcedureReturn #False
EndProcedure

Somebody knows how to adapt the PROTOTYPE in this function?

Code: Select all

;============================<[ Sel Str ]>=============================
;Declare Sub sluSelStr lib "SQLiteningU.Dll" alias "sluSelStr" ( _
 ;                                byval Statement As Long, _
  ;                               byval ModChars As Long, _
   ;                              byval FieldsAndRows As Long, _
    ;                             byref SizeOfFieldsAndRows As Long)
;   Statement is a pointer to a null-terminated string.
;   ModChars is a pointer to a null-terminated string. If not needed you
;            may pass a zero.
;   FieldsAndRows is a pointer to the memory which will receive the fields
;                 and rows. The fields and rows are returned as a $VT:$BS
;                 delimited text string.
;   SizeOfFieldsAndRows is both passed and returned. Pass the size of
;                       FieldsAndRows. It must be at least the size of
;                       the returning fields and rows. The actual length
;                       of the returing fields and rows is returned.
;                       If the passed size is too small then the returning
;                       length will be set to -1.
Prototype  sluSelStr(Statement.p-ascii, ModChars.p-ascii , FieldsAndRows.p-ascii, d)

Richard

PureBasic Forums - English

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