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# coding: utf-8
"""
Ctypes wrapper module for IXXAT Virtual CAN Interface V3 on win32 systems
Copyright (C) 2016 Giuseppe Corbelli <giuseppe.corbelli@weightpack.com>
"""
FALSE = 0
TRUE = 1
INFINITE = 0xFFFFFFFF
VCI_MAX_ERRSTRLEN = 256
# Bitrates
CAN_BT0_10KB = 0x31
CAN_BT1_10KB = 0x1C
CAN_BT0_20KB = 0x18
CAN_BT1_20KB = 0x1C
CAN_BT0_50KB = 0x09
CAN_BT1_50KB = 0x1C
CAN_BT0_100KB = 0x04
CAN_BT1_100KB = 0x1C
CAN_BT0_125KB = 0x03
CAN_BT1_125KB = 0x1C
CAN_BT0_250KB = 0x01
CAN_BT1_250KB = 0x1C
CAN_BT0_500KB = 0x00
CAN_BT1_500KB = 0x1C
CAN_BT0_800KB = 0x00
CAN_BT1_800KB = 0x16
CAN_BT0_1000KB = 0x00
CAN_BT1_1000KB = 0x14
# Facilities/severities
SEV_INFO = 0x40000000
SEV_WARN = 0x80000000
SEV_ERROR = 0xC0000000
SEV_MASK = 0xC0000000
SEV_SUCCESS = 0x00000000
RESERVED_FLAG = 0x10000000
CUSTOMER_FLAG = 0x20000000
STATUS_MASK = 0x0000FFFF
FACILITY_MASK = 0x0FFF0000
# Or so I hope
FACILITY_STD = 0
SEV_STD_INFO = SEV_INFO |CUSTOMER_FLAG|FACILITY_STD
SEV_STD_WARN = SEV_WARN |CUSTOMER_FLAG|FACILITY_STD
SEV_STD_ERROR = SEV_ERROR|CUSTOMER_FLAG|FACILITY_STD
FACILITY_VCI = 0x00010000
SEV_VCI_INFO = SEV_INFO |CUSTOMER_FLAG|FACILITY_VCI
SEV_VCI_WARN = SEV_WARN |CUSTOMER_FLAG|FACILITY_VCI
SEV_VCI_ERROR = SEV_ERROR|CUSTOMER_FLAG|FACILITY_VCI
FACILITY_DAL = 0x00020000
SEV_DAL_INFO = SEV_INFO |CUSTOMER_FLAG|FACILITY_DAL
SEV_DAL_WARN = SEV_WARN |CUSTOMER_FLAG|FACILITY_DAL
SEV_DAL_ERROR = SEV_ERROR|CUSTOMER_FLAG|FACILITY_DAL
FACILITY_CCL = 0x00030000
SEV_CCL_INFO = SEV_INFO |CUSTOMER_FLAG|FACILITY_CCL
SEV_CCL_WARN = SEV_WARN |CUSTOMER_FLAG|FACILITY_CCL
SEV_CCL_ERROR = SEV_ERROR|CUSTOMER_FLAG|FACILITY_CCL
FACILITY_BAL = 0x00040000
SEV_BAL_INFO = SEV_INFO |CUSTOMER_FLAG|FACILITY_BAL
SEV_BAL_WARN = SEV_WARN |CUSTOMER_FLAG|FACILITY_BAL
SEV_BAL_ERROR = SEV_ERROR|CUSTOMER_FLAG|FACILITY_BAL
# Errors
VCI_SUCCESS = 0x00
VCI_OK = 0x00
VCI_E_UNEXPECTED = SEV_VCI_ERROR | 0x0001
VCI_E_NOT_IMPLEMENTED = SEV_VCI_ERROR | 0x0002
VCI_E_OUTOFMEMORY = SEV_VCI_ERROR | 0x0003
VCI_E_INVALIDARG = SEV_VCI_ERROR | 0x0004
VCI_E_NOINTERFACE = SEV_VCI_ERROR | 0x0005
VCI_E_INVPOINTER = SEV_VCI_ERROR | 0x0006
VCI_E_INVHANDLE = SEV_VCI_ERROR | 0x0007
VCI_E_ABORT = SEV_VCI_ERROR | 0x0008
VCI_E_FAIL = SEV_VCI_ERROR | 0x0009
VCI_E_ACCESSDENIED = SEV_VCI_ERROR | 0x000A
VCI_E_TIMEOUT = SEV_VCI_ERROR | 0x000B
VCI_E_BUSY = SEV_VCI_ERROR | 0x000C
VCI_E_PENDING = SEV_VCI_ERROR | 0x000D
VCI_E_NO_DATA = SEV_VCI_ERROR | 0x000E
VCI_E_NO_MORE_ITEMS = SEV_VCI_ERROR | 0x000F
VCI_E_NOT_INITIALIZED = SEV_VCI_ERROR | 0x0010
VCI_E_ALREADY_INITIALIZED = SEV_VCI_ERROR | 0x00011
VCI_E_RXQUEUE_EMPTY = SEV_VCI_ERROR | 0x00012
VCI_E_TXQUEUE_FULL = SEV_VCI_ERROR | 0x0013
VCI_E_BUFFER_OVERFLOW = SEV_VCI_ERROR | 0x0014
VCI_E_INVALID_STATE = SEV_VCI_ERROR | 0x0015
VCI_E_OBJECT_ALREADY_EXISTS = SEV_VCI_ERROR | 0x0016
VCI_E_INVALID_INDEX = SEV_VCI_ERROR | 0x0017
VCI_E_END_OF_FILE = SEV_VCI_ERROR | 0x0018
VCI_E_DISCONNECTED = SEV_VCI_ERROR | 0x0019
VCI_E_WRONG_FLASHFWVERSION = SEV_VCI_ERROR | 0x001A
# Controller status
CAN_STATUS_TXPEND = 0x01
CAN_STATUS_OVRRUN = 0x02
CAN_STATUS_ERRLIM = 0x04
CAN_STATUS_BUSOFF = 0x08
CAN_STATUS_ININIT = 0x10
CAN_STATUS_BUSCERR = 0x20
# Controller operating modes
CAN_OPMODE_UNDEFINED = 0x00
CAN_OPMODE_STANDARD = 0x01
CAN_OPMODE_EXTENDED = 0x02
CAN_OPMODE_ERRFRAME = 0x04
CAN_OPMODE_LISTONLY = 0x08
CAN_OPMODE_LOWSPEED = 0x10
# Message types
CAN_MSGTYPE_DATA = 0
CAN_MSGTYPE_INFO = 1
CAN_MSGTYPE_ERROR = 2
CAN_MSGTYPE_STATUS = 3
CAN_MSGTYPE_WAKEUP = 4
CAN_MSGTYPE_TIMEOVR = 5
CAN_MSGTYPE_TIMERST = 6
# Information supplied in the abData[0] field of info frames
# (CANMSGINFO.Bytes.bType = CAN_MSGTYPE_INFO).
CAN_INFO_START = 1
CAN_INFO_STOP = 2
CAN_INFO_RESET = 3
# Information supplied in the abData[0] field of info frames
# (CANMSGINFO.Bytes.bType = CAN_MSGTYPE_ERROR).
CAN_ERROR_STUFF = 1 # stuff error
CAN_ERROR_FORM = 2 # form error
CAN_ERROR_ACK = 3 # acknowledgment error
CAN_ERROR_BIT = 4 # bit error
CAN_ERROR_CRC = 6 # CRC error
CAN_ERROR_OTHER = 7 # other (unspecified) error
# acceptance code and mask to reject all CAN IDs
CAN_ACC_MASK_NONE = 0xFFFFFFFF
CAN_ACC_CODE_NONE = 0x80000000
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