redirect_path.cc revision 13883
1/* 2 * Copyright (c) 2015 Advanced Micro Devices, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: David Hashe 29 */ 30 31#include "sim/redirect_path.hh" 32 33#include <unistd.h> 34 35static std::string 36normalizePath(std::string path) 37{ 38 char buf[PATH_MAX]; 39 std::string gem5_cwd = getcwd(buf, PATH_MAX); 40 41 if (!startswith(path, "/")) { 42 path = realpath((gem5_cwd + "/" + path).c_str(), buf); 43 } 44 if (path[path.length()-1] != '/') path.push_back('/'); 45 46 return path; 47} 48 49RedirectPath::RedirectPath(const RedirectPathParams *p) 50 : SimObject(p) 51{ 52 _appPath = normalizePath(p->app_path); 53 54 for (auto hp : p->host_paths) { 55 _hostPaths.push_back(normalizePath(hp)); 56 } 57} 58 59RedirectPath* 60RedirectPathParams::create() 61{ 62 return new RedirectPath(this); 63} 64