assign struct

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ltheonel

Joined: 08 Jul 2011
Posts: 8

ltheonel 25 Jul 2011, 12:35

Hello,
how can i assign a struct:

local astruct:Mystruct

like this:

//C-style is astruct = (Mystruct) &Dara->FileResourcefirstbyte (first byte of resource) in fasm filepointer is [pRes] but i cant cast and assign this pointer to Mystruct.

Maybe someone can help.

25 Jul 2011, 12:35

typedef

Joined: 25 Jul 2010
Posts: 2909
Location: 0x77760000

typedef 25 Jul 2011, 14:07

Code:

push ebx
lea ebx,[myLocalStruct]

;since in your case you show that the first field is a byte
; thus it will be

mov [ebx],byteValue ; first byte
;OR
mov [ebx+MyStruct.FileResourcefirstbyte],byteValue
;for other different members, use their index and size
;IE DWORD
mov [ebx+index*4]
;WORD
mov [ebx+index*2]

;restore ebx
pop ebx

25 Jul 2011, 14:07

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