67 lines
1.4 KiB
Python
67 lines
1.4 KiB
Python
from ctypes import *
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def _uintify(x, y, z):
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return (c_uint(x), c_uint(y), c_uint(z))
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def _allocate_array(t_type, count):
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arr_type = t_type * count
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arr = arr_type()
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ptr = c_void_p()
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ptr = addressof(arr)
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return (arr, ptr)
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def _alloc_int_buffer(count):
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a = _allocate_array(c_int, count)
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return a[1]
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alloc_int_buffer = CFUNCTYPE(POINTER(c_int), c_uint)(_alloc_int_buffer)
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def _alloc_uint_buffer(count):
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a = _allocate_array(c_uint, count)
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return a[1]
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alloc_uint_buffer = CFUNCTYPE(POINTER(c_uint), c_uint)(_alloc_uint_buffer)
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def _alloc_short_buffer(count):
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a = _allocate_array(c_short, count)
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return a[1]
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alloc_short_buffer = CFUNCTYPE(POINTER(c_short), c_uint)(_alloc_short_buffer)
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def _alloc_ushort_buffer(count):
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a = _allocate_array(c_ushort, count)
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return a[1]
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alloc_ushort_buffer = CFUNCTYPE(POINTER(c_ushort), c_uint)(_alloc_ushort_buffer)
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def _alloc_byte_buffer(count):
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a = _allocate_array(c_byte, count)
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return a[1]
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alloc_byte_buffer = CFUNCTYPE(POINTER(c_byte), c_uint)(_alloc_byte_buffer)
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def _alloc_ubyte_buffer(count):
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a = _allocate_array(c_ubyte, count)
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return a[1]
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alloc_ubyte_buffer = CFUNCTYPE(POINTER(c_ubyte), c_uint)(_alloc_ubyte_buffer)
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def _alloc_char_buffer(count):
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c = create_string_buffer(count)
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ptr = c_void_p()
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ptr = addressof(c)
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return ptr
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alloc_char_buffer = CFUNCTYPE(POINTER(c_char), c_uint)(_alloc_char_buffer)
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