SAFEARRAY problem

[BorlandDave]

I've got two blocks of data (data and data2). I'm trying to copy both blocks of data back-to-back into a SAFEARRAY. The first block copies ok, but what should the parametres be in the second memcpy function?

SAFEARRAYBOUND bound={dsize+dsize2,0};
psa = SafeArrayCreate(VT_UI1, 1, &bound);

if (psa == NULL)
	return E_OUTOFMEMORY;

memcpy(psa->pvData, &data, dsize);      //copy first block

memcpy(?, &data2, dsize2);    		//copy second block

 

[2ffat]

Without thinking about it much, wouldn't it be psa->pvData + the size of data (dsize)?


James P. Cottingham
-----------------------------------------
[sup]I'm number 1,229!
I'm number 1,229![/sup]

 

[BorlandDave]

When I try that I get the error:

"Size of the type 'void' is unknown or zero

 

[2ffat]

Just as an exercise, type printing out the location of psa->pvData and the size of dsize just to see what you get. It's been awhile since I've used memcpy.


James P. Cottingham
-----------------------------------------
[sup]I'm number 1,229!
I'm number 1,229![/sup]