xref: /gem5/src/sim/Process.py

# Copyright (c) 2005-2007 The Regents of The University of Michigan
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met: redistributions of source code must retain the above copyright
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# redistributions in binary form must reproduce the above copyright
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# documentation and/or other materials provided with the distribution;
# neither the name of the copyright holders nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# Authors: Nathan Binkert

from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *

class Process(SimObject):
    type = 'Process'
    abstract = True
    output = Param.String('cout', 'filename for stdout/stderr')
    system = Param.System(Parent.any, "system process will run on")

class LiveProcess(Process):
    type = 'LiveProcess'
    executable = Param.String('', "executable (overrides cmd[0] if set)")
    cmd = VectorParam.String("command line (executable plus arguments)")
    env = VectorParam.String([], "environment settings")
    cwd = Param.String('', "current working directory")
    input = Param.String('cin', "filename for stdin")
    uid = Param.Int(100, 'user id')
    euid = Param.Int(100, 'effective user id')
    gid = Param.Int(100, 'group id')
    egid = Param.Int(100, 'effective group id')
    pid = Param.Int(100, 'process id')
    ppid = Param.Int(99, 'parent process id')