mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-25 02:32:19 -05:00
82 lines
1.8 KiB
Python
82 lines
1.8 KiB
Python
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#!/usr/bin/env python
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from ctypes import *
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import platform
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if platform.system() == 'Windows':
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dll = CDLL('./libmml.dll')
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else:
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dll = CDLL('./libmml.so')
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class PascalArray(object):
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def __init__(self, pastype, ptr):
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self._type = pastype
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self._p = ptr
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def __del__(self):
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print 'Freeing now: %i' % self._p
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dll.freearr(self._p)
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print 'Freed'
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def __len__(self):
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return cast(self._p, POINTER(c_ulong))[-1] + 1
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def __getitem__(self, pos):
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if pos > len(self):
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print 'Out of range'
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return None
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return cast(self._p, POINTER(self._type))[pos]
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def __setitem__(self, pos, item):
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if pos > len(self):
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print 'Out of range'
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return
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if sizeof(item) != sizeof(self._type):
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print 'Incorrect structure'
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return
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cast(self._p, POINTER(self._type))[pos] = item
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class POINT(Structure):
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_fields_ = [('x', c_int),
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('y', c_int)]
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PPOINT = POINTER(POINT)
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dll.returnpoints.restype = POINTER(POINT)
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dll.returnpoints.argtypes = None
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dll.fpc_freemem_.restype = None
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dll.fpc_freemem_.argtypes = [POINTER(c_int)]
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dll.fpc_allocmem_.restype = POINTER(c_int)
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dll.fpc_allocmem_.argtypes = [c_int]
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mem = dll.fpc_allocmem_(8)
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print 'allocated'
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dll.fpc_freemem_(mem)
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print 'freed'
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myarr = PascalArray(POINT, dll.returnarray())
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print 'Allocated array'
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print len(myarr)
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for i in range(len(myarr)):
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print myarr[i].x, myarr[i].y
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p = POINT()
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p.x = 42;
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p.y = 42;
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myarr[0] = p
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for i in range(len(myarr)):
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print myarr[i].x, myarr[i].y
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print 'Freeing'
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del myarr
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#print myarr
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#print 'freeing'
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#dll.freearr.argtypes = [POINTER(c_int)]
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#dll.freearr.restype = None
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#
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#dll.freearr(cast(myarr._p, POINTER(c_int)))
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#print myarr[0].x
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