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from ctypes import *
x=cdll.LoadLibrary("../libxpa.so.1.0")
c_byte_p = POINTER(c_byte)
## int XPAPoll(int msec, int maxreq);
XPAPoll = x.XPAPoll
x.XPAPoll.restype = c_int
x.XPAPoll.argtypes = [c_int, c_int]
## typedef struct xparec{
## /* xpa version */
## char *version;
## /* status of this xpa */
## int status;
## /* "g", "s", "i" are server types; "c" for client */
## char *type;
## /*
## * THE SERVER SIDE
## */
## struct xparec *next;
## char *xclass;
## char *name;
## char *help;
##
## /* and so on */
##
## } *XPA;
# ctypes wrapper
class xparec(Structure):
_fields_ = [ ("version", c_char_p), \
("status", c_int), \
("type", c_char_p), \
("next", c_void_p), \
("xclass", c_char_p), \
("name", c_char_p), \
("help", c_char_p) \
]
XPA = POINTER(xparec)
## int XPAFree(XPA xpa);
XPAFree = x.XPAFree
x.XPAFree.restype = c_void_p
x.XPAFree.argtypes = [XPA]
## info callback:
## int info_cb(void *info_data, void *call_data, char *paramlist)
INFOCBFUNC = CFUNCTYPE(c_int, c_char_p, XPA, c_char_p)
### implement like this:
#def py_infocb_func(a, b, c):
# print "py_cmp_func", a, b
# return 0
#
#infocb_func = INFOCBFUNC(py_infocb_func)
## XPA XPAInfoNew(char *class, char *name,
## int (*info_callback)(),
## void *info_data, char *info_mode);
XPAInfoNew = x.XPAInfoNew
x.XPAInfoNew.restype = XPA
x.XPAInfoNew.argtypes = [c_char_p, c_char_p, INFOCBFUNC, c_char_p, c_char_p]
## int send_callback(void *send_data, void *call_data,
## char *paramlist, char **buf, int *len)
SENDCBFUNC = CFUNCTYPE(c_int, c_char_p, XPA, c_char_p, POINTER(c_byte_p), POINTER(c_int))
### implement like this:
#def py_sendcb_func(a, data, call_data, param, buf, len):
# print "inside send_callback"
# return 0
#
#sendcb_func = SENDCBFUNC(py_sendcb_func)
## int receive_callback(void *receive_data, void *call_data,
## char *paramlist, char *buf, int len)
RCVCBFUNC = CFUNCTYPE(c_int, c_char_p, XPA, c_char_p, c_byte_p, c_int)
## XPA XPANew(char *class, char *name, char *help,
## int (*send_callback)(),
## void *send_data, char *send_mode,
## int (*rec_callback)(),
## void *rec_data, char *rec_mode);
XPANew = x.XPANew
x.XPANew.restype = XPA
x.XPANew.argtypes = [c_char_p, c_char_p, c_char_p, \
SENDCBFUNC, \
c_char_p, c_char_p, \
RCVCBFUNC, \
c_char_p, c_char_p \
]
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