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android-review.linaro.org / platform / libcore2 / refs/heads/main / . / luni / src / main / native / JniConstants.cpp
blob: efac21971e8ff2e01fc3f054208701cbe72f5156 [file] [log] [blame]
The Android Open Source Projectb5de22c2012-04-01 00:00:00 -0700[diff] [blame]1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "JniConstants.h"
18#include "ScopedLocalRef.h"
19
20#include <stdlib.h>
21
22jclass JniConstants::bidiRunClass;
23jclass JniConstants::bigDecimalClass;
24jclass JniConstants::booleanClass;
25jclass JniConstants::byteArrayClass;
26jclass JniConstants::byteClass;
27jclass JniConstants::charsetICUClass;
28jclass JniConstants::constructorClass;
29jclass JniConstants::deflaterClass;
30jclass JniConstants::doubleClass;
31jclass JniConstants::errnoExceptionClass;
32jclass JniConstants::fieldClass;
33jclass JniConstants::fieldPositionIteratorClass;
34jclass JniConstants::fileDescriptorClass;
35jclass JniConstants::gaiExceptionClass;
36jclass JniConstants::inet6AddressClass;
37jclass JniConstants::inetAddressClass;
38jclass JniConstants::inetSocketAddressClass;
39jclass JniConstants::inflaterClass;
40jclass JniConstants::integerClass;
41jclass JniConstants::localeDataClass;
42jclass JniConstants::longClass;
43jclass JniConstants::methodClass;
44jclass JniConstants::mutableIntClass;
45jclass JniConstants::mutableLongClass;
46jclass JniConstants::parsePositionClass;
47jclass JniConstants::patternSyntaxExceptionClass;
48jclass JniConstants::realToStringClass;
49jclass JniConstants::socketClass;
50jclass JniConstants::socketImplClass;
51jclass JniConstants::stringClass;
52jclass JniConstants::structAddrinfoClass;
53jclass JniConstants::structFlockClass;
54jclass JniConstants::structGroupReqClass;
55jclass JniConstants::structLingerClass;
56jclass JniConstants::structPasswdClass;
57jclass JniConstants::structPollfdClass;
58jclass JniConstants::structStatClass;
59jclass JniConstants::structStatFsClass;
60jclass JniConstants::structTimevalClass;
61jclass JniConstants::structUtsnameClass;
62
63static jclass findClass(JNIEnv* env, const char* name) {
64 ScopedLocalRef<jclass> localClass(env, env->FindClass(name));
65 jclass result = reinterpret_cast<jclass>(env->NewGlobalRef(localClass.get()));
66 if (result == NULL) {
67 ALOGE("failed to find class '%s'", name);
68 abort();
69 }
70 return result;
71}
72
73void JniConstants::init(JNIEnv* env) {
74 bidiRunClass = findClass(env, "java/text/Bidi$Run");
75 bigDecimalClass = findClass(env, "java/math/BigDecimal");
76 booleanClass = findClass(env, "java/lang/Boolean");
77 byteClass = findClass(env, "java/lang/Byte");
78 byteArrayClass = findClass(env, "[B");
79 charsetICUClass = findClass(env, "java/nio/charset/CharsetICU");
80 constructorClass = findClass(env, "java/lang/reflect/Constructor");
81 deflaterClass = findClass(env, "java/util/zip/Deflater");
82 doubleClass = findClass(env, "java/lang/Double");
83 errnoExceptionClass = findClass(env, "libcore/io/ErrnoException");
84 fieldClass = findClass(env, "java/lang/reflect/Field");
85 fieldPositionIteratorClass = findClass(env, "libcore/icu/NativeDecimalFormat$FieldPositionIterator");
86 fileDescriptorClass = findClass(env, "java/io/FileDescriptor");
87 gaiExceptionClass = findClass(env, "libcore/io/GaiException");
88 inet6AddressClass = findClass(env, "java/net/Inet6Address");
89 inetAddressClass = findClass(env, "java/net/InetAddress");
90 inetSocketAddressClass = findClass(env, "java/net/InetSocketAddress");
91 inflaterClass = findClass(env, "java/util/zip/Inflater");
92 integerClass = findClass(env, "java/lang/Integer");
93 localeDataClass = findClass(env, "libcore/icu/LocaleData");
94 longClass = findClass(env, "java/lang/Long");
95 methodClass = findClass(env, "java/lang/reflect/Method");
96 mutableIntClass = findClass(env, "libcore/util/MutableInt");
97 mutableLongClass = findClass(env, "libcore/util/MutableLong");
98 parsePositionClass = findClass(env, "java/text/ParsePosition");
99 patternSyntaxExceptionClass = findClass(env, "java/util/regex/PatternSyntaxException");
100 realToStringClass = findClass(env, "java/lang/RealToString");
101 socketClass = findClass(env, "java/net/Socket");
102 socketImplClass = findClass(env, "java/net/SocketImpl");
103 stringClass = findClass(env, "java/lang/String");
104 structAddrinfoClass = findClass(env, "libcore/io/StructAddrinfo");
105 structFlockClass = findClass(env, "libcore/io/StructFlock");
106 structGroupReqClass = findClass(env, "libcore/io/StructGroupReq");
107 structLingerClass = findClass(env, "libcore/io/StructLinger");
108 structPasswdClass = findClass(env, "libcore/io/StructPasswd");
109 structPollfdClass = findClass(env, "libcore/io/StructPollfd");
110 structStatClass = findClass(env, "libcore/io/StructStat");
111 structStatFsClass = findClass(env, "libcore/io/StructStatFs");
112 structTimevalClass = findClass(env, "libcore/io/StructTimeval");
113 structUtsnameClass = findClass(env, "libcore/io/StructUtsname");
114}