99 lines
4.3 KiB
Python
99 lines
4.3 KiB
Python
# Copyright (c) 2020 Andika Wasisto
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import platform
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from ctypes import cdll, c_void_p, c_int, c_double, POINTER, c_char, c_char_p, cast
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class QngWrapperLinux:
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def __init__(self):
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self._qwqng_wrapper = cdll.LoadLibrary('./libqwqng-wrapper-x86-64.so' if platform.machine().endswith('64') else './libqwqng-wrapper.so')
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self._qwqng_wrapper.GetQwqngInstance.restype = c_void_p
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self._qwqng_wrapper.RandInt32.argtypes = [c_void_p]
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self._qwqng_wrapper.RandInt32.restype = c_int
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self._qwqng_wrapper.RandUniform.argtypes = [c_void_p]
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self._qwqng_wrapper.RandUniform.restype = c_double
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self._qwqng_wrapper.RandNormal.argtypes = [c_void_p]
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self._qwqng_wrapper.RandNormal.restype = c_double
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self._qwqng_wrapper.RandBytes.argtypes = [c_void_p, c_int]
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self._qwqng_wrapper.RandBytes.restype = POINTER(c_char)
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self._qwqng_wrapper.StatusString.argtypes = [c_void_p]
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self._qwqng_wrapper.StatusString.restype = POINTER(c_char)
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self._qwqng_wrapper.DeviceID.argtypes = [c_void_p]
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self._qwqng_wrapper.DeviceID.restype = POINTER(c_char)
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self._qwqng_wrapper.Clear.argtypes = [c_void_p]
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self._qwqng_wrapper.Reset.argtypes = [c_void_p]
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self._qng_pointer = self._qwqng_wrapper.GetQwqngInstance()
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def deviceId(self):
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try:
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return cast(self._qwqng_wrapper.DeviceID(self._qng_pointer), c_char_p).value.decode("utf-8")
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return cast(self._qwqng_wrapper.DeviceID(self._qng_pointer), c_char_p).value.decode("utf-8")
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def statusString(self):
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try:
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return cast(self._qwqng_wrapper.StatusString(self._qng_pointer), c_char_p).value.decode("utf-8")
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return cast(self._qwqng_wrapper.StatusString(self._qng_pointer), c_char_p).value.decode("utf-8")
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def randint32(self):
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try:
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return self._qwqng_wrapper.RandInt32(self._qng_pointer)
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return self._qwqng_wrapper.RandInt32(self._qng_pointer)
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def randuniform(self):
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try:
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return self._qwqng_wrapper.RandUniform(self._qng_pointer)
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return self._qwqng_wrapper.RandUniform(self._qng_pointer)
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def randnormal(self):
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try:
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return self._qwqng_wrapper.RandNormal(self._qng_pointer)
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return self._qwqng_wrapper.RandNormal(self._qng_pointer)
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def randbytes(self, length):
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try:
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return self._randbytes_arbitrary_length(length)
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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return self._randbytes_arbitrary_length(length)
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def _randbytes_arbitrary_length(self, length):
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try:
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return self._qwqng_wrapper.RandBytes(self._qng_pointer, length)[:length]
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except:
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self._qwqng_wrapper.Reset(self._qng_pointer)
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def clear(self):
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self._qwqng_wrapper.Clear(self._qng_pointer)
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def reset(self):
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self._qwqng_wrapper.Reset(self._qng_pointer)
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