|
4133
|
1 /*
|
|
|
2 * Copyright (c) 2011, 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 "memory/allocation.inline.hpp"
|
|
|
27 #include "runtime/thread.hpp"
|
|
|
28 #include "services/diagnosticArgument.hpp"
|
|
|
29
|
|
|
30 void GenDCmdArgument::read_value(const char* str, size_t len, TRAPS) {
|
|
|
31 if (is_set()) {
|
|
|
32 THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
|
|
|
33 "Duplicates in diagnostic command arguments");
|
|
|
34 }
|
|
|
35 parse_value(str, len, CHECK);
|
|
|
36 set_is_set(true);
|
|
|
37 }
|
|
|
38
|
|
|
39 template <> void DCmdArgument<jlong>::parse_value(const char* str,
|
|
|
40 size_t len, TRAPS) {
|
|
|
41 if (sscanf(str, INT64_FORMAT, &_value) != 1) {
|
|
|
42 THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
|
|
|
43 "Integer parsing error in diagnostic command arguments");
|
|
|
44 }
|
|
|
45 }
|
|
|
46
|
|
|
47 template <> void DCmdArgument<jlong>::init_value(TRAPS) {
|
|
|
48 if (has_default()) {
|
|
|
49 this->parse_value(_default_string, strlen(_default_string), THREAD);
|
|
|
50 if (HAS_PENDING_EXCEPTION) {
|
|
|
51 fatal("Default string must be parsable");
|
|
|
52 }
|
|
|
53 } else {
|
|
|
54 set_value(0);
|
|
|
55 }
|
|
|
56 }
|
|
|
57
|
|
|
58 template <> void DCmdArgument<jlong>::destroy_value() { }
|
|
|
59
|
|
|
60 template <> void DCmdArgument<bool>::parse_value(const char* str,
|
|
|
61 size_t len, TRAPS) {
|
|
|
62 if (len == 0) {
|
|
|
63 set_value(true);
|
|
|
64 } else {
|
|
|
65 if (strcasecmp(str, "true") == 0) {
|
|
|
66 set_value(true);
|
|
|
67 } else if (strcasecmp(str, "false") == 0) {
|
|
|
68 set_value(false);
|
|
|
69 } else {
|
|
|
70 THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
|
|
|
71 "Boolean parsing error in diagnostic command arguments");
|
|
|
72 }
|
|
|
73 }
|
|
|
74 }
|
|
|
75
|
|
|
76 template <> void DCmdArgument<bool>::init_value(TRAPS) {
|
|
|
77 if (has_default()) {
|
|
|
78 this->parse_value(_default_string, strlen(_default_string), THREAD);
|
|
|
79 if (HAS_PENDING_EXCEPTION) {
|
|
|
80 fatal("Default string must be parsable");
|
|
|
81 }
|
|
|
82 } else {
|
|
|
83 set_value(false);
|
|
|
84 }
|
|
|
85 }
|
|
|
86
|
|
|
87 template <> void DCmdArgument<bool>::destroy_value() { }
|
|
|
88
|
|
|
89 template <> void DCmdArgument<char*>::parse_value(const char* str,
|
|
|
90 size_t len, TRAPS) {
|
|
|
91 _value = NEW_C_HEAP_ARRAY(char, len+1);
|
|
|
92 strncpy(_value, str, len);
|
|
|
93 _value[len] = 0;
|
|
|
94 }
|
|
|
95
|
|
|
96 template <> void DCmdArgument<char*>::init_value(TRAPS) {
|
|
|
97 if (has_default()) {
|
|
|
98 this->parse_value(_default_string, strlen(_default_string), THREAD);
|
|
|
99 if (HAS_PENDING_EXCEPTION) {
|
|
|
100 fatal("Default string must be parsable");
|
|
|
101 }
|
|
|
102 } else {
|
|
|
103 set_value(NULL);
|
|
|
104 }
|
|
|
105 }
|
|
|
106
|
|
|
107 template <> void DCmdArgument<char*>::destroy_value() {
|
|
|
108 if (_value != NULL) {
|
|
|
109 FREE_C_HEAP_ARRAY(char, _value);
|
|
|
110 set_value(NULL);
|
|
|
111 }
|
|
|
112 }
|
