2022-01-01 22:56:03 +08:00
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/* Copyright (C) 2020-2022 Free Software Foundation, Inc.
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2020-10-08 02:07:55 +08:00
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_SEARCH_H
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#define COMMON_SEARCH_H
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#include "gdbsupport/function-view.h"
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/* This is needed by the unit test, so appears here. */
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#define SEARCH_CHUNK_SIZE 16000
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/* The type of a callback function that can be used to read memory.
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Note that target_read_memory is not used here, because gdbserver
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wants to be able to examine trace data when searching, and
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target_read_memory does not do this. */
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typedef bool target_read_memory_ftype (CORE_ADDR, gdb_byte *, size_t);
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/* Utility implementation of searching memory. */
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extern int simple_search_memory
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(gdb::function_view<target_read_memory_ftype> read_memory,
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CORE_ADDR start_addr,
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ULONGEST search_space_len,
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const gdb_byte *pattern,
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ULONGEST pattern_len,
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CORE_ADDR *found_addrp);
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#endif /* COMMON_SEARCH_H */
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