invoke mydll.myfunc, namespace in imports

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edfed

Joined: 20 Feb 2006
Posts: 4350
Location: Now

edfed 19 Apr 2022, 07:58

is there a way to give namespaces to imported functions,

like in the title?

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19 Apr 2022, 07:58

bitRAKE

Joined: 21 Jul 2003
Posts: 4259
Location: vpcmpistri

bitRAKE 19 Apr 2022, 08:17

Did you try like:

Code:

import mydll, \
  mydll.myfunc, 'myfunc'

... or intend something else?

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19 Apr 2022, 08:17

edfed

Joined: 20 Feb 2006
Posts: 4350
Location: Now

edfed 19 Apr 2022, 08:21

i didn't tryed that .

i tryed this:

Code:

mydll:
import Mydll, .myfunc,'myfunc'

the best way to do it should be like above, but don't work cause i don't get how import is implemented.

the label before import is good because it lets the coder change the namespace without changing anything in the import section. good for fast switch between libs

19 Apr 2022, 08:21

bitRAKE

Joined: 21 Jul 2003
Posts: 4259
Location: vpcmpistri

bitRAKE 19 Apr 2022, 08:22

I agree - there could be a better way. Would need to change import macro though.

I've done something similar for fasmg, because I want to not type "invoke". Imagine a similar wrapper could be created for fasm.

19 Apr 2022, 08:22

macomics

Joined: 26 Jan 2021
Posts: 1179
Location: Russia

macomics 19 Apr 2022, 12:20

IMPORT32.INC

Code:

macro import name,[label,string]
 { common
    rb (- rva $) and 3
    if defined name#.referred
     name#.lookup:
   forward
; 1 {
     if used label
       label label at name#label
     end if
     if used name#label
; }
      if string eqtype ''
       local _label
       dd RVA _label
      else
       dd 80000000h + string
      end if
     end if
   common
     if $ > name#.lookup
      name#.redundant = 0
      dd 0
     else
      name#.redundant = 1
     end if
     name#.address:
   forward
     if used name#label ; <---- 2
      if string eqtype ''
       name#label dd RVA _label ; <---- 3
      else
       name#label dd 80000000h + string ; <---- 4
      end if
     end if
   common
     if ~ name#.redundant
      dd 0
     end if
   forward
     if used name#label & string eqtype ''; <---- 5
     _label dw 0
            db string,0
            rb RVA $ and 1
     end if
   common
    end if }

Also in IMPORT64.INC. Total of 5 changes

19 Apr 2022, 12:20

edfed

Joined: 20 Feb 2006
Posts: 4350
Location: Now

edfed 19 Apr 2022, 19:36

with last version of fasm? i tryed with 1.70.03 and it gets an error with getModuleHandle in the first modification (label label at name#label)

19 Apr 2022, 19:36

macomics

Joined: 26 Jan 2021
Posts: 1179
Location: Russia

macomics 19 Apr 2022, 20:13

I didn't invent the names of arguments for standard macros. I actually rewrote them for myself a long time ago and do not use them because I have Linux.

edfed wrote:

i tryed with 1.70.03 and it gets an error with getModuleHandle in the first modification (label label at name#label)

Code:

label label dword at name#label

Description:	Everything works. I'm too lazy to type for x64.	Download
Filename:	win32.asm
Filesize:	1.72 KB
Downloaded:	339 Time(s)

19 Apr 2022, 20:13

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