| /* Copyright (C) 2020-2024 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef COMMON_SEARCH_H |
| #define COMMON_SEARCH_H |
| |
| #include "gdbsupport/function-view.h" |
| |
| /* This is needed by the unit test, so appears here. */ |
| #define SEARCH_CHUNK_SIZE 16000 |
| |
| /* The type of a callback function that can be used to read memory. |
| Note that target_read_memory is not used here, because gdbserver |
| wants to be able to examine trace data when searching, and |
| target_read_memory does not do this. */ |
| |
| typedef bool target_read_memory_ftype (CORE_ADDR, gdb_byte *, size_t); |
| |
| /* Utility implementation of searching memory. */ |
| extern int simple_search_memory |
| (gdb::function_view<target_read_memory_ftype> read_memory, |
| CORE_ADDR start_addr, |
| ULONGEST search_space_len, |
| const gdb_byte *pattern, |
| ULONGEST pattern_len, |
| CORE_ADDR *found_addrp); |
| |
| #endif /* COMMON_SEARCH_H */ |