1 /*
2 * Copyright (c) 1997, 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 */
24
25 #include "precompiled.hpp"
26 #include "prims/jvm.h"
27 #include "decoder_windows.hpp"
28
29 WindowsDecoder::WindowsDecoder() {
30 _dbghelp_handle = NULL;
31 _can_decode_in_vm = false;
32 _pfnSymGetSymFromAddr64 = NULL;
33 _pfnUndecorateSymbolName = NULL;
34
35 _decoder_status = no_error;
36 initialize();
37 }
38
39 void WindowsDecoder::initialize() {
40 if (!has_error() && _dbghelp_handle == NULL) {
41 HMODULE handle = ::LoadLibrary("dbghelp.dll");
42 if (!handle) {
43 _decoder_status = helper_not_found;
44 return;
45 }
46
|
1 /*
2 * Copyright (c) 1997, 2013, 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 */
24
25 #include "precompiled.hpp"
26 #include "prims/jvm.h"
27 #include "runtime/arguments.hpp"
28 #include "decoder_windows.hpp"
29
30 WindowsDecoder::WindowsDecoder() {
31 _dbghelp_handle = NULL;
32 _can_decode_in_vm = false;
33 _pfnSymGetSymFromAddr64 = NULL;
34 _pfnUndecorateSymbolName = NULL;
35
36 _decoder_status = no_error;
37 initialize();
38 }
39
40 void WindowsDecoder::initialize() {
41 if (!has_error() && _dbghelp_handle == NULL) {
42 HMODULE handle = ::LoadLibrary("dbghelp.dll");
43 if (!handle) {
44 _decoder_status = helper_not_found;
45 return;
46 }
47
|