sorry...now it goes in English...
I have a problem trying to invoke a function through FFI. I have bee using FFI y some functions with no problem but now I have "could not coerce arguments". This is the first time I have a void* parameter, so I believe that could be the problem.
The function definition is:
int *odbx_set_option*( odbx_t* *handle*, unsigned int *option*, void* *value* )
Here is an example that shows how to use it in C:
option = ODBX_TLS_ALWAYS; if( ( err = odbx_set_option( handle, ODBX_OPT_TLS, (void*) &option ) ) < 0 ) { fprintf( stderr, "odbx_set_option(): %s\n", odbx_error( handle, err ) ); odbx_finish( handle );
return err; }
This is my method that map that function with FFI:
apiSetOption: handle option: anOption value: aValue "int odbx_unbind(odbx_t*)" <cdecl: long 'odbx_set_option' (ulong ulong void*) module: 'opendbx' > ^self externalCallFailed
I proobed void*, void, ulong y ulong* but I had that error in all cases.
Here is how my method is used:
err := OpenDBX apiSetOption: self option:32 value:1.
So, can someone help me?
thanks,
mariano