Thu, 27 Jun 2013 13:04:51 -0700
Merge
1 /*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 #ifndef OS_BSD_VM_DECODER_MACHO_HPP
26 #define OS_BSD_VM_DECODER_MACHO_HPP
28 #ifdef __APPLE__
30 #include "utilities/decoder.hpp"
32 // Just a placehold for now, a real implementation should derive
33 // from AbstractDecoder
34 class MachODecoder : public AbstractDecoder {
35 public:
36 MachODecoder() { }
37 ~MachODecoder() { }
38 virtual bool can_decode_C_frame_in_vm() const {
39 return true;
40 }
41 virtual bool demangle(const char* symbol, char* buf, int buflen);
42 virtual bool decode(address pc, char* buf, int buflen, int* offset,
43 const void* base);
44 virtual bool decode(address pc, char* buf, int buflen, int* offset,
45 const char* module_path = NULL) {
46 ShouldNotReachHere();
47 return false;
48 }
50 private:
51 void * mach_find_command(struct mach_header_64 * mach_base, uint32_t command_wanted);
52 char * mach_find_in_stringtable(char *strtab, uint32_t tablesize, int strx_wanted);
53 };
55 #endif
57 #endif // OS_BSD_VM_DECODER_MACHO_HPP