1 /*
2 * Copyright (C) 2011 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 #ifndef ART_RUNTIME_JNI_JNI_ENV_EXT_INL_H_
18 #define ART_RUNTIME_JNI_JNI_ENV_EXT_INL_H_
19
20 #include "jni_env_ext.h"
21
22 #include "local_reference_table-inl.h"
23 #include "mirror/object.h"
24
25 namespace art {
26
27 template<typename T>
AddLocalReference(ObjPtr<mirror::Object> obj)28 inline T JNIEnvExt::AddLocalReference(ObjPtr<mirror::Object> obj) {
29 std::string error_msg;
30 IndirectRef ref = locals_.Add(local_ref_cookie_, obj, &error_msg);
31 if (UNLIKELY(ref == nullptr)) {
32 // This is really unexpected if we allow resizing local IRTs...
33 LOG(FATAL) << error_msg;
34 UNREACHABLE();
35 }
36
37 // TODO: fix this to understand PushLocalFrame, so we can turn it on.
38 if (false) {
39 if (check_jni_) {
40 size_t entry_count = locals_.Capacity();
41 if (entry_count > 16) {
42 locals_.Dump(LOG_STREAM(WARNING) << "Warning: more than 16 JNI local references: "
43 << entry_count << " (most recent was a "
44 << mirror::Object::PrettyTypeOf(obj) << ")\n");
45 // TODO: LOG(FATAL) in a later release?
46 }
47 }
48 }
49
50 return reinterpret_cast<T>(ref);
51 }
52
UpdateLocal(IndirectRef iref,ObjPtr<mirror::Object> obj)53 inline void JNIEnvExt::UpdateLocal(IndirectRef iref, ObjPtr<mirror::Object> obj) {
54 locals_.Update(iref, obj);
55 }
56
57 } // namespace art
58
59 #endif // ART_RUNTIME_JNI_JNI_ENV_EXT_INL_H_
60