Quantis.py

from enum import IntEnum
from ctypes import CDLL, POINTER, CFUNCTYPE, Structure, c_char_p, c_int, c_uint, c_float, c_double, c_short, c_void_p, c_size_t

LIB = CDLL('/usr/lib/libQuantis.so.24')

class QuantisDeviceType(IntEnum):
    QUANTIS_DEVICE_PCI = 1
    QUANTIS_DEVICE_USB = 2

class QuantisError(IntEnum):
    QUANTIS_SUCCESS = 0
    QUANTIS_ERROR_NO_DRIVER = -101
    QUANTIS_ERROR_INVALID_DEVICE_NUMBER = -102
    QUANTIS_ERROR_INVALID_READ_SIZE = -103
    QUANTIS_ERROR_INVALID_PARAMETER = -104
    QUANTIS_ERROR_NO_MEMORY = -105
    QUANTIS_ERROR_NO_MODULE = -106
    QUANTIS_ERROR_IO = -107
    QUANTIS_ERROR_NO_DEVICE = -108
    QUANTIS_ERROR_OPERATION_NOT_SUPPORTED = -109
    QUANTIS_ERROR_INVALID_STATUS = -110
    QUANTIS_ERROR_OTHER = -199

class QuantisDeviceHandle(Structure):
    pass

class QuantisOperations(Structure):
    pass

QDH_p = POINTER(QuantisDeviceHandle)
QO_p = POINTER(QuantisOperations)


QuantisDeviceHandle._fields_ = [
    ('deviceNumber', c_int),
    ('deviceType', c_int),
    ('ops', QO_p),
    ('privateData', c_void_p)
]

BoardResetFuncType = CFUNCTYPE(c_int, QDH_p)
CloseFuncType = CFUNCTYPE(None, QDH_p)
CountFuncType = CFUNCTYPE(c_int)
GetBoardVersionFuncType = CFUNCTYPE(c_int, QDH_p)
GetDriverVersionFuncType = CFUNCTYPE(c_float)
GetManufacturerFuncType = CFUNCTYPE(c_char_p, QDH_p)
GetModulesMaskFuncType = CFUNCTYPE(c_int, QDH_p)
GetModulesDataRateFuncType = CFUNCTYPE(c_int, QDH_p)
GetModulesPowerFuncType = CFUNCTYPE(c_int, QDH_p)
GetModulesStatusFuncType = CFUNCTYPE(c_int, QDH_p)
GetSerialNumberFuncType = CFUNCTYPE(c_char_p, QDH_p)
ModulesDisableFuncType = CFUNCTYPE(c_int, QDH_p, c_int)
ModulesEnableFuncType = CFUNCTYPE(c_int, QDH_p, c_int)
OpenFuncType = CFUNCTYPE(c_int, QDH_p)
ReadFuncType = CFUNCTYPE(c_int, QDH_p, c_void_p, c_size_t)
GetBusDeviceIdFuncType = CFUNCTYPE(c_int, QDH_p)
QuantisTypeStrErrorFuncType = CFUNCTYPE(c_char_p, c_int)
GetAis31StartupTestsRequestFlagFuncType = CFUNCTYPE(c_int, QDH_p)
ClearAis31StartupTestsRequestFlagFuncType = CFUNCTYPE(c_int, QDH_p)

QuantisOperations._fields_ = [
    ('BoardReset', BoardResetFuncType),
    ('Close', CloseFuncType),
    ('Count', CountFuncType),
    ('GetBoardVersion', GetBoardVersionFuncType),
    ('GetDriverVersion', GetDriverVersionFuncType),
    ('GetManufacturer', GetManufacturerFuncType),
    ('GetModulesMask', GetModulesMaskFuncType),
    ('GetModulesDataRate', GetModulesDataRateFuncType),
    ('GetModulesPower', GetModulesPowerFuncType),
    ('GetModulesStatus', GetModulesStatusFuncType),
    ('GetSerialNumber', GetSerialNumberFuncType),
    ('ModulesDisable', ModulesDisableFuncType),
    ('ModulesEnable', ModulesEnableFuncType),
    ('Open', OpenFuncType),
    ('Read', ReadFuncType),
    ('GetBusDeviceId', GetBusDeviceIdFuncType),
    ('QuantisTypeStrError', QuantisTypeStrErrorFuncType),
    ('GetAis31StartupTestsRequestFlag', GetAis31StartupTestsRequestFlagFuncType),
    ('ClearAis31StartupTestsRequestFlag', ClearAis31StartupTestsRequestFlagFuncType)
]

LIB.QuantisBoardReset.argtypes = [c_int, c_uint]
LIB.QuantisBoardReset.restype = c_int

LIB.QuantisCount.argtypes = [c_int]
LIB.QuantisCount.restype = c_int

LIB.QuantisGetBoardVersion.argtypes = [c_int, c_uint]
LIB.QuantisGetBoardVersion.restype = c_int

LIB.QuantisGetDriverVersion.argtypes = [c_int]
LIB.QuantisGetDriverVersion.restype = c_float

LIB.QuantisGetLibVersion.argtypes = []
LIB.QuantisGetLibVersion.restype = c_float

LIB.QuantisGetManufacturer.argtypes = [c_int, c_uint]
LIB.QuantisGetManufacturer.restype = c_char_p

LIB.QuantisGetModulesCount.argtypes = [c_int, c_uint]
LIB.QuantisGetModulesCount.restype = c_int

LIB.QuantisGetModulesDataRate.argtypes = [c_int, c_uint]
LIB.QuantisGetModulesDataRate.restype = c_int

LIB.QuantisGetModulesMask.argtypes = [c_int, c_uint]
LIB.QuantisGetModulesMask.restype = c_int

LIB.QuantisGetModulesPower.argtypes = [c_int, c_uint]
LIB.QuantisGetModulesPower.restype = c_int

LIB.QuantisGetModulesStatus.argtypes = [c_int, c_uint]
LIB.QuantisGetModulesStatus.restype = c_int

LIB.QuantisGetSerialNumber.argtypes = [c_int, c_uint]
LIB.QuantisGetSerialNumber.restype = c_char_p

LIB.QuantisModulesDisable.argtypes = [c_int, c_uint, c_int]
LIB.QuantisModulesDisable.restype = c_int

LIB.QuantisModulesEnable.argtypes = [c_int, c_uint, c_int]
LIB.QuantisModulesEnable.restype = c_int

LIB.QuantisModulesReset.argtypes = [c_int, c_uint, c_int]
LIB.QuantisModulesReset.restype = c_int

LIB.QuantisGetAis31StartupTestsRequestFlag.argtypes = [POINTER(c_int)]
LIB.QuantisGetAis31StartupTestsRequestFlag.restype = c_int

LIB.QuantisClearAis31StartupTestsRequestFlag.argtypes = [POINTER(c_int)]
LIB.QuantisClearAis31StartupTestsRequestFlag.restype = c_int

LIB.QuantisOpen.argtypes = [c_int, c_uint, POINTER(POINTER(QuantisDeviceHandle))]
LIB.QuantisOpen.restype = c_int

LIB.QuantisClose.argtypes = [POINTER(QuantisDeviceHandle)]
LIB.QuantisClose.restype = None

LIB.QuantisReadHandled.argtypes = [POINTER(QuantisDeviceHandle), c_void_p, c_size_t]
LIB.QuantisReadHandled.restype = c_int

LIB.QuantisRead.argtypes = [c_int, c_uint, c_void_p, c_size_t]
LIB.QuantisRead.restype = c_int

LIB.QuantisReadDouble_01.argtypes = [c_int, c_uint, POINTER(c_double)]
LIB.QuantisReadDouble_01.restype = c_int

LIB.QuantisReadFloat_01.argtypes = [c_int, c_uint, POINTER(c_float)]
LIB.QuantisReadFloat_01.restype = c_int

LIB.QuantisReadInt.argtypes = [c_int, c_uint, POINTER(c_int)]
LIB.QuantisReadInt.restype = c_int

LIB.QuantisReadShort.argtypes = [c_int, c_uint, POINTER(c_short)]
LIB.QuantisReadShort.restype = c_int

LIB.QuantisReadScaledDouble.argtypes = [c_int, c_uint, POINTER(c_double), c_double, c_double]
LIB.QuantisReadScaledDouble.restype = c_int

LIB.QuantisReadScaledFloat.argtypes = [c_int, c_uint, POINTER(c_float), c_float, c_float]
LIB.QuantisReadScaledFloat.restype = c_int

LIB.QuantisReadScaledInt.argtypes = [c_int, c_uint, POINTER(c_int), c_int, c_int]
LIB.QuantisReadScaledInt.restype = c_int

LIB.QuantisReadScaledShort.argtypes = [c_int, c_uint, POINTER(c_short), c_short, c_short]
LIB.QuantisReadScaledShort.restype = c_int

LIB.QuantisStrError.argtypes = [c_int]
LIB.QuantisStrError.restype = c_char_p

LIB.QuantisFullStrError.argtypes = [c_int, c_int]
LIB.QuantisFullStrError.restype = c_char_p

__all__ = [
    LIB,
    QuantisDeviceType,
    QuantisError,
    QuantisDeviceHandle,
    QDH_p,
    QuantisOperations,
    QO_p
]