mirror of
https://github.com/moparisthebest/Simba
synced 2024-12-25 08:48:51 -05:00
82 lines
1.8 KiB
Python
82 lines
1.8 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
from ctypes import *
|
||
|
|
import platform
|
||
|
|
|
||
|
|
if platform.system() == 'Windows':
|
||
|
|
dll = CDLL('./libmml.dll')
|
||
|
|
else:
|
||
|
|
dll = CDLL('./libmml.so')
|
||
|
|
|
||
|
|
class PascalArray(object):
|
||
|
|
def __init__(self, pastype, ptr):
|
||
|
|
self._type = pastype
|
||
|
|
self._p = ptr
|
||
|
|
|
||
|
|
def __del__(self):
|
||
|
|
print 'Freeing now: %i' % self._p
|
||
|
|
dll.freearr(self._p)
|
||
|
|
print 'Freed'
|
||
|
|
|
||
|
|
def __len__(self):
|
||
|
|
return cast(self._p, POINTER(c_ulong))[-1] + 1
|
||
|
|
|
||
|
|
def __getitem__(self, pos):
|
||
|
|
if pos > len(self):
|
||
|
|
print 'Out of range'
|
||
|
|
return None
|
||
|
|
return cast(self._p, POINTER(self._type))[pos]
|
||
|
|
|
||
|
|
def __setitem__(self, pos, item):
|
||
|
|
if pos > len(self):
|
||
|
|
print 'Out of range'
|
||
|
|
return
|
||
|
|
if sizeof(item) != sizeof(self._type):
|
||
|
|
print 'Incorrect structure'
|
||
|
|
return
|
||
|
|
cast(self._p, POINTER(self._type))[pos] = item
|
||
|
|
|
||
|
|
|
||
|
|
class POINT(Structure):
|
||
|
|
_fields_ = [('x', c_int),
|
||
|
|
('y', c_int)]
|
||
|
|
PPOINT = POINTER(POINT)
|
||
|
|
|
||
|
|
dll.returnpoints.restype = POINTER(POINT)
|
||
|
|
dll.returnpoints.argtypes = None
|
||
|
|
|
||
|
|
dll.fpc_freemem_.restype = None
|
||
|
|
dll.fpc_freemem_.argtypes = [POINTER(c_int)]
|
||
|
|
|
||
|
|
dll.fpc_allocmem_.restype = POINTER(c_int)
|
||
|
|
dll.fpc_allocmem_.argtypes = [c_int]
|
||
|
|
|
||
|
|
mem = dll.fpc_allocmem_(8)
|
||
|
|
print 'allocated'
|
||
|
|
dll.fpc_freemem_(mem)
|
||
|
|
print 'freed'
|
||
|
|
|
||
|
|
myarr = PascalArray(POINT, dll.returnarray())
|
||
|
|
print 'Allocated array'
|
||
|
|
|
||
|
|
print len(myarr)
|
||
|
|
for i in range(len(myarr)):
|
||
|
|
print myarr[i].x, myarr[i].y
|
||
|
|
p = POINT()
|
||
|
|
p.x = 42;
|
||
|
|
p.y = 42;
|
||
|
|
|
||
|
|
myarr[0] = p
|
||
|
|
for i in range(len(myarr)):
|
||
|
|
print myarr[i].x, myarr[i].y
|
||
|
|
|
||
|
|
print 'Freeing'
|
||
|
|
del myarr
|
||
|
|
#print myarr
|
||
|
|
#print 'freeing'
|
||
|
|
#dll.freearr.argtypes = [POINTER(c_int)]
|
||
|
|
#dll.freearr.restype = None
|
||
|
|
#
|
||
|
|
#dll.freearr(cast(myarr._p, POINTER(c_int)))
|
||
|
|
|
||
|
|
#print myarr[0].x
|