Process.py revision 5514 
1# Copyright (c) 2005-2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
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7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright
9# notice, this list of conditions and the following disclaimer in the
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11# neither the name of the copyright holders nor the names of its
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13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26#
27# Authors: Nathan Binkert
28
29from m5.SimObject import SimObject
30from m5.params import *
31from m5.proxy import *
32
33class Process(SimObject):
34    type = 'Process'
35    abstract = True
36    input = Param.String('cin', "filename for stdin")
37    output = Param.String('cout', 'filename for stdout')
38    errout = Param.String('cerr', 'filename for stderr')
39    system = Param.System(Parent.any, "system process will run on")
40    max_stack_size = Param.MemorySize('64MB', 'maximum size of the stack')
41
42class LiveProcess(Process):
43    type = 'LiveProcess'
44    executable = Param.String('', "executable (overrides cmd[0] if set)")
45    cmd = VectorParam.String("command line (executable plus arguments)")
46    env = VectorParam.String([], "environment settings")
47    cwd = Param.String('', "current working directory")
48    uid = Param.Int(100, 'user id')
49    euid = Param.Int(100, 'effective user id')
50    gid = Param.Int(100, 'group id')
51    egid = Param.Int(100, 'effective group id')
52    pid = Param.Int(100, 'process id')
53    ppid = Param.Int(99, 'parent process id')
54    simpoint = Param.UInt64(0, 'simulation point at which to start simulation')
55