On Mon, June 23, 2008 4:31 pm, Stephen Warren wrote:
> On Mon, June 23, 2008 3:11 pm, Andreas Schulz wrote:
>> Well, concordance could do that as well, so what about:
>> char **get_keynames(uint8_t *data, uint32_t size);
>> void destroy_keynames(char **names);
>> and be done with the XML data in one call?
>
> That'd work too. I'll have to check whether it's easy to deal with
> "char**" in the Python bindings; it should be...
Yes, it's trivial:
from ctypes import *
import platform
import sys
_dll = cdll.LoadLibrary('ctest.so.1')
def _create_func(
func_name,
error_checker,
*args
):
ftype = CFUNCTYPE(*args)
f = ftype((func_name, _dll))
if error_checker:
f.errcheck = error_checker(func_name)
return f
get_array = _create_func(
"get_array",
None,
POINTER(c_char_p)
)
get_array_2 = _create_func(
"get_array_2",
None,
c_int,
POINTER(POINTER(c_char_p))
)
a1 = get_array()
print a1
print a1[0], a1[1], a1[2], a1[3]
a2 = POINTER(c_char_p)()
i2 = get_array_2(byref(a2))
print i2, a2
print a2[0], a2[1], a2[2], a2[3]
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