Mercurial > hg > graal-compiler
view src/share/vm/utilities/elfStringTable.hpp @ 2411:63997f575155
7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue
Reviewed-by: kvn, dcubed
author | never |
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date | Wed, 30 Mar 2011 07:47:19 -0700 |
parents | 2d4762ec74af |
children | f08d439fab8c |
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/* * Copyright (c) 1997, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef __ELF_STRING_TABLE_HPP #define __ELF_STRING_TABLE_HPP #ifndef _WINDOWS #include "memory/allocation.hpp" #include "utilities/decoder.hpp" #include "utilities/elfFile.hpp" // The string table represents a string table section in an elf file. // Whenever there is enough memory, it will load whole string table as // one blob. Otherwise, it will load string from file when requested. #define MAX_SYMBOL_LEN 256 class ElfStringTable: CHeapObj { friend class ElfFile; public: ElfStringTable(FILE* file, Elf_Shdr shdr, int index); ~ElfStringTable(); // section index int index() { return m_index; }; // get string at specified offset const char* string_at(int offset); // get status code Decoder::decoder_status get_status() { return m_status; }; protected: ElfStringTable* m_next; // section index int m_index; // holds complete string table if can // allocate enough memory const char* m_table; // file contains string table FILE* m_file; // section header Elf_Shdr m_shdr; // buffer for reading individual string char m_symbol[MAX_SYMBOL_LEN]; // error code Decoder::decoder_status m_status; }; #endif // _WINDOWS #endif // __ELF_STRING_TABLE_HPP