| 1 | /* Disable address space randomization based on inferior personality. |
| 2 | |
| 3 | Copyright (C) 2008-2020 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifndef NAT_LINUX_PERSONALITY_H |
| 21 | #define NAT_LINUX_PERSONALITY_H |
| 22 | |
| 23 | class maybe_disable_address_space_randomization |
| 24 | { |
| 25 | public: |
| 26 | |
| 27 | /* Disable the inferior's address space randomization if |
| 28 | DISABLE_RANDOMIZATION is not zero and if we have |
| 29 | <sys/personality.h>. */ |
| 30 | maybe_disable_address_space_randomization (int disable_randomization); |
| 31 | |
| 32 | /* On destruction, re-enable address space randomization. */ |
| 33 | ~maybe_disable_address_space_randomization (); |
| 34 | |
| 35 | DISABLE_COPY_AND_ASSIGN (maybe_disable_address_space_randomization); |
| 36 | |
| 37 | private: |
| 38 | |
| 39 | /* True if the personality was set in the constructor. */ |
| 40 | bool m_personality_set; |
| 41 | |
| 42 | /* If m_personality_set is true, the original personality value. */ |
| 43 | int m_personality_orig; |
| 44 | }; |
| 45 | |
| 46 | #endif /* ! NAT_LINUX_PERSONALITY_H */ |