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*')
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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