hi,
I need to use ctypes to call the API function
like
fun1(&list,
listLen) //here
list is struct { long id; long type; long
isOpen;} ListItem;
so I define
class LIST_ITEM(Structure):
_fields_ = [("Id", c_ulong),
("Type",c_ulong ),
("isOpen",
c_ulong),
]
list=LIST_ITEM()
listLen=c_ulong(1)
thedriver.fun1(byref(list),listLen)
doesn't work, here the list is input param, not
return info.
if use
list=c_char_p()
thedriver.fun1(byref(list),listLen)
how can I convert the list to LIST_ITEM?
another Q is :
how to use ctypes to implement this:
struct1
mySettings;
// here struct1 {long size;
long params[32];}
mySettings.size = sizeof(mySettings);
mySettings.size = sizeof(mySettings);
Where can get ctypes good samples? the samples with the
package seems very simple. and the ctypes tutorial doesn't handle
these cases either.
Thanks in advance
James
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