1 /* 2 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #ifndef OS_CPU_LINUX_X86_ZBACKINGPATH_LINUX_X86_HPP 25 #define OS_CPU_LINUX_X86_ZBACKINGPATH_LINUX_X86_HPP 26 27 #include "gc/z/zArray.hpp" 28 #include "memory/allocation.hpp" 29 30 class ZBackingPath : public StackObj { 31 private: 32 char* _path; 33 34 char* get_mountpoint(const char* line, const char* filesystem) const; 35 void get_mountpoints(ZArray<char*>* mountpoints, const char* filesystem) const; 36 void free_mountpoints(ZArray<char*>* mountpoints) const; 37 char* find_mountpoint(const char* filesystem, const char* preferred_mountpoint) const; 38 39 public: 40 ZBackingPath(const char* filesystem, const char* preferred_path); 41 ~ZBackingPath(); 42 43 const char* get() const; 44 }; 45 46 #endif // OS_CPU_LINUX_X86_ZBACKINGPATH_LINUX_X86_HPP