| 1 | /* Abstract base class inherited by all process_stratum targets |
| 2 | |
| 3 | Copyright (C) 2018-2019 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 PROCESS_STRATUM_TARGET_H |
| 21 | #define PROCESS_STRATUM_TARGET_H |
| 22 | |
| 23 | #include "target.h" |
| 24 | |
| 25 | /* Abstract base class inherited by all process_stratum targets. */ |
| 26 | |
| 27 | class process_stratum_target : public target_ops |
| 28 | { |
| 29 | public: |
| 30 | ~process_stratum_target () override = 0; |
| 31 | |
| 32 | strata stratum () const final override { return process_stratum; } |
| 33 | |
| 34 | /* We must default these because they must be implemented by any |
| 35 | target that can run. */ |
| 36 | bool can_async_p () override { return false; } |
| 37 | bool supports_non_stop () override { return false; } |
| 38 | bool supports_disable_randomization () override { return false; } |
| 39 | |
| 40 | /* This default implementation returns the inferior's address |
| 41 | space. */ |
| 42 | struct address_space *thread_address_space (ptid_t ptid) override; |
| 43 | |
| 44 | /* This default implementation always returns target_gdbarch (). */ |
| 45 | struct gdbarch *thread_architecture (ptid_t ptid) override; |
| 46 | |
| 47 | /* Default implementations for process_stratum targets. Return true |
| 48 | if there's a selected inferior, false otherwise. */ |
| 49 | bool has_all_memory () override; |
| 50 | bool has_memory () override; |
| 51 | bool has_stack () override; |
| 52 | bool has_registers () override; |
| 53 | bool has_execution (ptid_t the_ptid) override; |
| 54 | }; |
| 55 | |
| 56 | #endif /* !defined (PROCESS_STRATUM_TARGET_H) */ |