Hi Przemyslaw!
I'm converting an RDD written in C to work under the USRRDD. Some
functions such as GOTO / TOP / BOTTOM, SKIP SEEK and were written in C
that I would like to take advantage of them in this conversion and for
this I need to pass them directly to the function
USRRDD_GETFUNCTABLE().
I need to obtain the value of USRRDD_AREADATA() calling the macro
SELF_USRDATA(pArea), but I had difficulties to assemble something
equivalent in another module C. .. And as these routines may change as
the evolution of the product I would propose the creation of a
function to access this value as:
PHB_ITEM hb_usrAreaData (int NWA, PHB_ITEM pNewValue)
(
Areais pArea = hb_usrGetAreaPointer (hb_parni (1));
if (pArea & & pArea-> rddID <s_uiUsrNodes & & SELF_USRNODE (pArea))
(
PHB_ITEM pItem = SELF_USRDATA (pArea) -> pItem;
if (pNewValue)
(
hb_itemCopy (pItem, pNewValue);
)
return pItem;
)
return NULL;
)
This will certainly facilitate access and maintenance of this value
directly via C and would be something really faster. You have any
other suggestions or the way would be this?
Best regards,
Vailton
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