Mercurial > hg > graal-jvmci-8
diff agent/src/os/linux/symtab.h @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
---|---|
date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | 7de45b5044c3 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/os/linux/symtab.h Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,50 @@ +/* + * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +#ifndef _SYMTAB_H_ +#define _SYMTAB_H_ + +#include <stdint.h> + +// interface to manage ELF symbol tables + +struct symtab; + +// build symbol table for a given ELF file descriptor +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_*/