Re: Antwort: Re: RPGIV - Pointer Parameter API QwpzHostPrintTransform

> The limit for character fields is 65535, not 32767, but
> that might also be too small.

Does this technique get passed the 65535A limitation? If so,
can I define the character field as 1A so I don't have to
keep up with size limitations? Also, if that is the case,
can I define the variable tracking the size of allocated
memory differently? (The limitation to a 10I 0 is 65535,
right?)

This is important to me because I currently working on a
project where I'm receiving a XML document through sockets
programming. I append each sockets read (packet) to a
character hold variable. I'm told that once we start testing
production responses the XML document may be very large,
more than 65535A. If this technique gets passed that
limitation I code it that way now. If not, I'm open to
ideas.

> For that parameter, you might want to switch back to
> passing a pointer
> by value.  Instead of declaring a field for the buffer,
> use ALLOC to
> allocate data large enough for the buffer.
> 
> To handle the buffer data, you would use a based 65535A
> field and
> gradually walk its basing pointer through the data.
> 
> D bufP           S            *
> D workP          S            *
> D workVar        S       65535A    based(bufP)
> D totalHandled   S          10I 0
> 
> C         alloc       buflen       bufP
> C         callp       ...
> 
> C         eval        totalHandled = 0
> C         eval        lenHandled = 0
> C         dow         lenHandled < returnedLen
> C         eval        workP = bufP + totalHandled
> C          ... handle some data in workVar
> C         eval        totalHandled = totalHandled +
whatever
> C         enddo
> 
> C         dealloc                  bufP
> 
> Barbara Morris
> 
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