On Mon, May 26, 2008 at 10:44 AM, Mariano Martinez Peck < marianopeck@gmail.com> wrote:
On Mon, May 26, 2008 at 10:36 AM, Bert Freudenberg bert@freudenbergs.de wrote:
On 26.05.2008, at 15:21, Mariano Martinez Peck wrote:
"could not coerce arguments"
int odbx_set_option( odbx_t* handle, unsigned int option, void* value ) apiSetOption: handle option: anOption value: aValue "int odbx_unbind(odbx_t*)" <cdecl: long 'odbx_set_option' (ulong ulong void*) module: 'opendbx' > ^self externalCallFailed
err := OpenDBX apiSetOption: self option:32 value:1.
The first argument appears to be a pointer to a handle object. You probably should not declare that as ulong if you then pass "self" (which I assume is a ExternalStructure subclass). But that depends on how you acquire the handle, and how you represent it in the image.
Yes you are right, sorry. It was not self, but a attribute called handle. My mistake.
The argument to void* should be a ByteArray or WordArray, methinks, I'd try "WordArray with: 1" if you want to pass a pointer to the Integer 1.
- Bert -
Sounds interesting. I will test it and then I tell you.
Bert: I test this using WordArray and I work perfect in all the cases the value was a number. But the type in the function definition is void*. So, now, I need to send not only a 1 or 0, but a String. In this case, I cannot do WordArray with: 'aStringValue' neither ByteArray with: 'aStringValue' . What can I do in this case? Do you have any idea?
I mean, I need to use the same parametrer void*, sending it a number or a string.
many thanks,
mariano
Thanks,
Mariano