eb40af3bd4
Change-Id: I09a6117772c092157bf83701cf853145bb88ccf8 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25411 Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu> Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu> Tested-by: kokoro <noreply+kokoro@google.com>
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
/*
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* Copyright (c) 2015 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __SIM_REDIRECT_PATH_HH__
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#define __SIM_REDIRECT_PATH_HH__
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#include <string>
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#include <vector>
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#include "params/RedirectPath.hh"
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#include "sim/sim_object.hh"
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/**
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* RedirectPath stores a mapping from one 'appPath' to a vector of
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* 'hostPath'. Each 'appPath' and 'hostPath' is a filesystem path.
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* Used by process.cc to redirect syscall accesses to different directories.
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*/
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class RedirectPath : public SimObject
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{
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public:
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RedirectPath(const RedirectPathParams *p);
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const std::string& appPath() { return _appPath; };
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const std::vector<std::string>& hostPaths() { return _hostPaths; };
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protected:
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/**
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* An appPath is a path which needs to be redirected and replaced
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* by one of the corresponding hostPath (when accessing files on the host
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* filesystem.)
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*/
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// _appPath holds the path as it would appear from an app's perspective.
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std::string _appPath;
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// _hostPaths holds a set of host filesystem paths
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std::vector<std::string> _hostPaths;
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};
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#endif
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