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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file is autogenerated by | 5 // This file is autogenerated by |
6 // base/android/jni_generator/jni_generator.py | 6 // base/android/jni_generator/jni_generator.py |
7 // For | 7 // For |
8 // org/chromium/foo/Foo | 8 // org/chromium/foo/Foo |
9 | 9 |
10 #ifndef org_chromium_foo_Foo_JNI | 10 #ifndef org_chromium_foo_Foo_JNI |
11 #define org_chromium_foo_Foo_JNI | 11 #define org_chromium_foo_Foo_JNI |
12 | 12 |
13 #include <jni.h> | 13 #include <jni.h> |
14 | 14 |
15 #include "base/android/jni_generator/jni_generator_helper.h" | 15 #include "base/android/jni_generator/jni_generator_helper.h" |
16 | 16 |
17 #include "base/android/jni_int_wrapper.h" | 17 #include "base/android/jni_int_wrapper.h" |
18 | 18 |
19 // Step 1: forward declarations. | 19 // Step 1: forward declarations. |
20 namespace { | 20 namespace { |
21 const char kFooClassPath[] = "org/chromium/foo/Foo"; | 21 const char kFooClassPath[] = "org/chromium/foo/Foo"; |
22 // Leaking this jclass as we cannot use LazyInstance from some threads. | 22 // Leaking this jclass as we cannot use LazyInstance from some threads. |
23 jclass g_Foo_clazz = NULL; | 23 jclass g_Foo_clazz = NULL; |
| 24 #define Foo_clazz(env) g_Foo_clazz |
24 | 25 |
25 } // namespace | 26 } // namespace |
26 | 27 |
27 static void DoSomething(JNIEnv* env, jclass jcaller, | 28 static void DoSomething(JNIEnv* env, jclass jcaller, |
28 jobject callback); | 29 jobject callback); |
29 | 30 |
30 // Step 2: method stubs. | 31 // Step 2: method stubs. |
31 | 32 |
32 static base::subtle::AtomicWord g_Foo_calledByNative = 0; | 33 static base::subtle::AtomicWord g_Foo_calledByNative = 0; |
33 static void Java_Foo_calledByNative(JNIEnv* env, jobject callback) { | 34 static void Java_Foo_calledByNative(JNIEnv* env, jobject callback) { |
34 /* Must call RegisterNativesImpl() */ | 35 /* Must call RegisterNativesImpl() */ |
35 CHECK_CLAZZ(env, g_Foo_clazz, | 36 CHECK_CLAZZ(env, Foo_clazz(env), |
36 g_Foo_clazz); | 37 Foo_clazz(env)); |
37 jmethodID method_id = | 38 jmethodID method_id = |
38 base::android::MethodID::LazyGet< | 39 base::android::MethodID::LazyGet< |
39 base::android::MethodID::TYPE_STATIC>( | 40 base::android::MethodID::TYPE_STATIC>( |
40 env, g_Foo_clazz, | 41 env, Foo_clazz(env), |
41 "calledByNative", | 42 "calledByNative", |
42 | 43 |
43 "(" | 44 "(" |
44 "Lorg/chromium/foo/Bar$Callback;" | 45 "Lorg/chromium/foo/Bar$Callback;" |
45 ")" | 46 ")" |
46 "V", | 47 "V", |
47 &g_Foo_calledByNative); | 48 &g_Foo_calledByNative); |
48 | 49 |
49 env->CallStaticVoidMethod(g_Foo_clazz, | 50 env->CallStaticVoidMethod(Foo_clazz(env), |
50 method_id, callback); | 51 method_id, callback); |
51 jni_generator::CheckException(env); | 52 jni_generator::CheckException(env); |
52 | 53 |
53 } | 54 } |
54 | 55 |
55 // Step 3: RegisterNatives. | 56 // Step 3: RegisterNatives. |
56 | 57 |
57 static const JNINativeMethod kMethodsFoo[] = { | 58 static const JNINativeMethod kMethodsFoo[] = { |
58 { "nativeDoSomething", | 59 { "nativeDoSomething", |
59 "(" | 60 "(" |
60 "Lorg/chromium/foo/Bar$Callback;" | 61 "Lorg/chromium/foo/Bar$Callback;" |
61 ")" | 62 ")" |
62 "V", reinterpret_cast<void*>(DoSomething) }, | 63 "V", reinterpret_cast<void*>(DoSomething) }, |
63 }; | 64 }; |
64 | 65 |
65 static bool RegisterNativesImpl(JNIEnv* env) { | 66 static bool RegisterNativesImpl(JNIEnv* env) { |
66 g_Foo_clazz = reinterpret_cast<jclass>(env->NewGlobalRef( | 67 g_Foo_clazz = reinterpret_cast<jclass>(env->NewGlobalRef( |
67 base::android::GetClass(env, kFooClassPath).obj())); | 68 base::android::GetClass(env, kFooClassPath).obj())); |
68 | 69 |
69 const int kMethodsFooSize = arraysize(kMethodsFoo); | 70 const int kMethodsFooSize = arraysize(kMethodsFoo); |
70 | 71 |
71 if (env->RegisterNatives(g_Foo_clazz, | 72 if (env->RegisterNatives(Foo_clazz(env), |
72 kMethodsFoo, | 73 kMethodsFoo, |
73 kMethodsFooSize) < 0) { | 74 kMethodsFooSize) < 0) { |
74 jni_generator::HandleRegistrationError( | 75 jni_generator::HandleRegistrationError( |
75 env, g_Foo_clazz, __FILE__); | 76 env, Foo_clazz(env), __FILE__); |
76 return false; | 77 return false; |
77 } | 78 } |
78 | 79 |
79 return true; | 80 return true; |
80 } | 81 } |
81 | 82 |
82 #endif // org_chromium_foo_Foo_JNI | 83 #endif // org_chromium_foo_Foo_JNI |
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