"""
Python Ctypes wrapper for EXPLOITMANAGER.  No additional levels of abstraction
added.  Interface using ctypes types and variables.

Notes: Incomplete. Only import/export XML file functions have been defined
"""

#from ctypes import *
import ctypes
import sys

mswindows = (sys.platform == "win32")

_libraries = {}

if mswindows:
    _libraries['exma.dll'] = ctypes.CDLL('exma-1.dll')
else:
    _libraries['exma.dll'] = ctypes.CDLL('libexma.so.1')


STRING = ctypes.c_char_p
SOCKET = ctypes.c_uint 

getDefaultEMFile = _libraries['exma.dll'].getDefaultEMFile
getDefaultEMFile.restyp   = STRING
getDefaultEMFile.argtypes = []

readParamsFromEM = _libraries['exma.dll'].readParamsFromEM
readParamsFromEM.restype  = STRING
readParamsFromEM.argtypes = [STRING]

writeParamsToEM = _libraries['exma.dll'].writeParamsToEM
writeParamsToEM.restype  = ctypes.c_int
writeParamsToEM.argtypes = [STRING, STRING]

bindRendezvous = _libraries['exma.dll'].bindRendezvous
bindRendezvous.restype  = ctypes.c_int
bindRendezvous.argtypes = [ctypes.POINTER(ctypes.c_ushort), ctypes.POINTER(SOCKET)]

sendSockets = _libraries['exma.dll'].sendSockets
sendSockets.restype  = ctypes.c_int
sendSockets.argtypes = [SOCKET]

closeRendezvous = _libraries['exma.dll'].closeRendezvous
closeRendezvous.restype  = ctypes.c_int
closeRendezvous.argtypes = [ctypes.c_ushort, SOCKET]

connectRendezvous = _libraries['exma.dll'].connectRendezvous
connectRendezvous.restype  = ctypes.c_int
connectRendezvous.argtypes = [ctypes.c_ushort, ctypes.POINTER(SOCKET)]

recvSocket = _libraries['exma.dll'].recvSocket
recvSocket.restype  = ctypes.c_int
recvSocket.argtypes = [SOCKET, SOCKET, ctypes.POINTER(SOCKET)]

disconnectRendezvous = _libraries['exma.dll'].disconnectRendezvous
disconnectRendezvous.restype  = ctypes.c_int
disconnectRendezvous.argtypes = [SOCKET]

writeParamsToEM = _libraries['exma.dll'].writeParamsToEM
writeParamsToEM.restype = ctypes.c_int
writeParamsToEM.argtypes = [ctypes.c_int, STRING]

openEMForWriting = _libraries['exma.dll'].openEMForWriting
openEMForWriting.restype = ctypes.c_int
openEMForWriting.argtypes = [STRING]


__all__ = ['getDefaultEMFile', 'readParamsFromEM', 'writeParamsToEM',
           'bindRendezvous', 'sendSockets', 'closeRendezvous',
           'connectRendezvous', 'recvSocket', 'disconnectRendezvous',
		   'writeParamsToEM', 'openEMForWriting']