| 1 | # Simulator for the pyuipc module
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| 2 | #------------------------------------------------------------------------------
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| 3 |
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| 4 | import time
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| 5 |
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| 6 | #------------------------------------------------------------------------------
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| 7 |
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| 8 | # Version constants
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| 9 | SIM_ANY=0
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| 10 | SIM_FS98=1
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| 11 | SIM_FS2K=2
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| 12 | SIM_CFS2=3
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| 13 | SIM_CFS1=4
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| 14 | SIM_FLY=5
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| 15 | SIM_FS2K2=6
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| 16 | SIM_FS2K4=7
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| 17 |
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| 18 | #------------------------------------------------------------------------------
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| 19 |
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| 20 | # Error constants
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| 21 | ERR_OK=0
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| 22 | ERR_OPEN=1
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| 23 | ERR_NOFS=2
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| 24 | ERR_REGMSG=3
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| 25 | ERR_ATOM=4
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| 26 | ERR_MAP=5
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| 27 | ERR_VIEW=6
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| 28 | ERR_VERSION=7
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| 29 | ERR_WRONGFS=8
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| 30 | ERR_NOTOPEN=9
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| 31 | ERR_NODATA=10
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| 32 | ERR_TIMEOUT=11
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| 33 | ERR_SENDMSG=12
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| 34 | ERR_DATA=13
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| 35 | ERR_RUNNING=14
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| 36 | ERR_SIZE=15
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| 37 |
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| 38 | #------------------------------------------------------------------------------
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| 39 |
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| 40 | # The version of FSUIPC
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| 41 | fsuipc_version=0x0401
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| 42 | lib_version=0x0302
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| 43 | fs_version=SIM_FS2K4
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| 44 |
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| 45 | #------------------------------------------------------------------------------
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| 46 |
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| 47 | class FSUIPCException(Exception):
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| 48 | """FSUIPC exception class.
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| 49 |
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| 50 | It contains a member variable named errorCode. The string is a text
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| 51 | describing the error."""
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| 52 |
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| 53 | errors=["OK",
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| 54 | "Attempt to Open when already Open",
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| 55 | "Cannot link to FSUIPC or WideClient",
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| 56 | "Failed to Register common message with Windows",
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| 57 | "Failed to create Atom for mapping filename",
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| 58 | "Failed to create a file mapping object",
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| 59 | "Failed to open a view to the file map",
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| 60 | "Incorrect version of FSUIPC, or not FSUIPC",
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| 61 | "Sim is not version requested",
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| 62 | "Call cannot execute, link not Open",
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| 63 | "Call cannot execute: no requests accumulated",
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| 64 | "IPC timed out all retries",
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| 65 | "IPC sendmessage failed all retries",
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| 66 | "IPC request contains bad data",
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| 67 | "Maybe running on WideClient, but FS not running on Server, or wrong FSUIPC",
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| 68 | "Read or Write request cannot be added, memory for Process is full"]
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| 69 |
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| 70 | def __init__(self, errorCode):
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| 71 | """
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| 72 | Construct the exception
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| 73 | """
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| 74 | if errorCode<len(self.errors):
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| 75 | self.errorString = self.errors[errorCode]
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| 76 | else:
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| 77 | self.errorString = "Unknown error"
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| 78 | Exception.__init__(self, self.errorString)
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| 79 | self.errorCode = errorCode
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| 80 |
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| 81 | def __str__(self):
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| 82 | """
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| 83 | Convert the excption to string
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| 84 | """
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| 85 | return "FSUIPC error: %d (%s)" % (self.errorCode, self.errorString)
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| 86 |
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| 87 | #------------------------------------------------------------------------------
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| 88 |
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| 89 | def open(request):
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| 90 | """Open the connection."""
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| 91 | return True
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| 92 |
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| 93 | #------------------------------------------------------------------------------
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| 94 |
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| 95 | def prepare_data(pattern, forRead = True):
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| 96 | """Prepare the given pattern for reading and/or writing."""
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| 97 | return pattern
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| 98 |
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| 99 | #------------------------------------------------------------------------------
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| 100 |
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| 101 | def read(data):
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| 102 | """Read the given data."""
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| 103 | result = []
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| 104 | for (offset, type) in data:
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| 105 | if offset==0x023a: # Second of time
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| 106 | result.append(time.gmtime().tm_sec)
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| 107 | elif offset==0x023b: # Hour of Zulu time
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| 108 | result.append(time.gmtime().tm_hour)
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| 109 | elif offset==0x023c: # Minute of Zulu time
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| 110 | result.append(time.gmtime().tm_min)
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| 111 | elif offset==0x023e: # Day number on year
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| 112 | result.append(time.gmtime().tm_yday)
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| 113 | elif offset==0x0240: # Year in FS
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| 114 | result.append(time.gmtime().tm_year)
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| 115 | elif offset==0x3c00: # Path of the current AIR file
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| 116 | result.append("c:\\Program Files\\Microsoft Games\\FS9\\Aircraft\\kutya")
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| 117 | elif offset==0x3d00: # Name of the current aircraft
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| 118 | result.append("Cessna 172")
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| 119 | else:
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| 120 | print "Unhandled offset: %04x" % (offset,)
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| 121 | raise FSUIPCException(ERR_DATA)
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| 122 | return result
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| 123 |
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| 124 | #------------------------------------------------------------------------------
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| 125 |
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| 126 | def close():
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| 127 | """Close the connection."""
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| 128 | pass
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| 129 |
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| 130 | #------------------------------------------------------------------------------
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