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* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit if you need additional information or have any
* questions.
#ifndef _SYMTAB_H_
#define _SYMTAB_H_
#include <stdint.h>
// interface to manage ELF or MachO symbol tables
struct symtab;
// build symbol table for a given ELF or MachO file escriptor
struct symtab* build_symtab(int fd);
// destroy the symbol table
void destroy_symtab(struct symtab* symtab);
// search for symbol in the given symbol table. Adds offset
// to the base uintptr_t supplied. Returns NULL if not found.
uintptr_t search_symbol(struct symtab* symtab, uintptr_t base,
const char *sym_name, int *sym_size);
// look for nearest symbol for a given offset (not address - base
// subtraction done by caller
const char* nearest_symbol(struct symtab* symtab, uintptr_t offset,
uintptr_t* poffset);
#endif /*_SYMTAB_H_*/