2015-05-20 11:44 GMT+02:00 Yicong Huang <[email protected]>:
> Hi,
>
> The below is the code we met troubles;
>
> ffi.cdef('''
> struct API {
> struct api_ret* (*pyudf)(char* str);
> };
> ''')
>
> ffi.cdef('''
> struct api_ret {
> char *ret1;
> char *ret2;
> char *ret3;
> };
> ''')
>
> result = ffi.new('struct api_ret*')
>
This code works for me. What's the issue exactly?
>
> At first, we defined struct API with a function pointer that return a
> pointer to struct api_ret.
> And then we defined api_ret, and tried to new the object.
> The problem seems to happen when the function pointer and new structure
> are together.
> The below code had no problems.
>
> ffi.cdef('''
> struct API {
> struct api_ret* (*pyudf)(char* str);
> };
> ''')
>
> ffi.cdef('''
> struct api_ret2 {
> char *ret1;
> char *ret2;
> char *ret3;
> };
> ''')
> #we used different name api_ret2 to work around the issue.
> result = ffi.new('struct api_ret2*')
>
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>
--
Amaury Forgeot d'Arc
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