annotate src/share/vm/utilities/decoder_elf.hpp @ 3206:db006a85bf91

7141259: Native stack is missing in hs_err Summary: Code cleanup and creating a private decoder for error handler, since it can be triggered from in signal handler, where no lock can be taken Reviewed-by: dholmes, kamg, acorn, coleenp
author zgu
date Thu, 09 Feb 2012 10:16:26 -0500
parents d7e3846464d0
children 3b01d0321dfa
rev   line source
zgu@3084 1 /*
zgu@3206 2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
zgu@3084 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
zgu@3084 4 *
zgu@3084 5 * This code is free software; you can redistribute it and/or modify it
zgu@3084 6 * under the terms of the GNU General Public License version 2 only, as
zgu@3084 7 * published by the Free Software Foundation.
zgu@3084 8 *
zgu@3084 9 * This code is distributed in the hope that it will be useful, but WITHOUT
zgu@3084 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
zgu@3084 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
zgu@3084 12 * version 2 for more details (a copy is included in the LICENSE file that
zgu@3084 13 * accompanied this code).
zgu@3084 14 *
zgu@3084 15 * You should have received a copy of the GNU General Public License version
zgu@3084 16 * 2 along with this work; if not, write to the Free Software Foundation,
zgu@3084 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
zgu@3084 18 *
zgu@3084 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
zgu@3084 20 * or visit www.oracle.com if you need additional information or have any
zgu@3084 21 * questions.
zgu@3084 22 *
zgu@3084 23 */
zgu@3084 24
zgu@3084 25 #ifndef SHARE_VM_UTILITIES_DECODER_ELF_HPP
zgu@3084 26 #define SHARE_VM_UTILITIES_DECODER_ELF_HPP
zgu@3084 27
zgu@3084 28 #if !defined(_WINDOWS) && !defined(__APPLE__)
zgu@3084 29
zgu@3084 30 #include "utilities/decoder.hpp"
zgu@3084 31 #include "utilities/elfFile.hpp"
zgu@3084 32
zgu@3206 33 class ElfDecoder : public AbstractDecoder {
zgu@3084 34
zgu@3084 35 public:
zgu@3084 36 ElfDecoder() {
zgu@3084 37 _opened_elf_files = NULL;
zgu@3084 38 _decoder_status = no_error;
zgu@3084 39 }
zgu@3084 40 ~ElfDecoder();
zgu@3084 41
zgu@3084 42 bool can_decode_C_frame_in_vm() const { return true; }
zgu@3084 43
zgu@3084 44 bool demangle(const char* symbol, char *buf, int buflen);
zgu@3084 45 bool decode(address addr, char *buf, int buflen, int* offset, const char* filepath = NULL);
zgu@3084 46
zgu@3084 47 private:
zgu@3084 48 ElfFile* get_elf_file(const char* filepath);
zgu@3084 49
zgu@3084 50 private:
zgu@3084 51 ElfFile* _opened_elf_files;
zgu@3084 52 };
zgu@3084 53
zgu@3084 54 #endif
zgu@3084 55 #endif // SHARE_VM_UTILITIES_DECODER_ELF_HPP