Home | History | Annotate | Download | only in jni_generator 
      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
      3 // found in the LICENSE file.
      4 
      5 // This file is autogenerated by
      6 //     base/android/jni_generator/jni_generator.py
      7 // For
      8 //     org/chromium/example/jni_generator/SampleForTests
      9 
     10 #ifndef org_chromium_example_jni_generator_SampleForTests_JNI
     11 #define org_chromium_example_jni_generator_SampleForTests_JNI
     12 
     13 #include <jni.h>
     14 
     15 #include "base/android/jni_generator/jni_generator_helper.h"
     16 
     17 #include "base/android/jni_int_wrapper.h"
     18 
     19 // Step 1: forward declarations.
     20 namespace {
     21 const char kSampleForTestsClassPath[] =
     22     "org/chromium/example/jni_generator/SampleForTests";
     23 // Leaking this jclass as we cannot use LazyInstance from some threads.
     24 base::subtle::AtomicWord g_SampleForTests_clazz = 0;
     25 #define SampleForTests_clazz(env) base::android::LazyGetClass(env, kSampleForTestsClassPath, &g_SampleForTests_clazz)
     26 
     27 }  // namespace
     28 
     29 extern "C" {
     30 
     31 static jint Init(JNIEnv* env, jobject jcaller);
     32 
     33 __attribute__((visibility("default")))
     34 jint
     35     Java_org_chromium_example_jni_1generator_SampleForTests_00024MyInnerClass_nativeInit(JNIEnv*
     36     env, jobject jcaller) {
     37   return Init(env, jcaller);
     38 }
     39 
     40 static jint Init(JNIEnv* env, jobject jcaller);
     41 
     42 __attribute__((visibility("default")))
     43 jint
     44     Java_org_chromium_example_jni_1generator_SampleForTests_00024MyOtherInnerClass_nativeInit(JNIEnv*
     45     env, jobject jcaller) {
     46   return Init(env, jcaller);
     47 }
     48 
     49 };  // extern "C"
     50 
     51 // Step 2: method stubs.
     52 
     53 extern "C" {
     54 __attribute__((visibility("default")))
     55 jint
     56     Java_org_chromium_example_jni_1generator_SampleForTests_nativeStaticMethod(JNIEnv*
     57     env,
     58     jobject jcaller,
     59     jlong nativeTest,
     60     jint arg1) {
     61   Test* native = reinterpret_cast<Test*>(nativeTest);
     62   CHECK_NATIVE_PTR(env, jcaller, native, "StaticMethod", 0);
     63   return native->StaticMethod(env, jcaller, arg1);
     64 }
     65 
     66 __attribute__((visibility("default")))
     67 jint
     68     Java_org_chromium_example_jni_1generator_SampleForTests_nativeMethod(JNIEnv*
     69     env,
     70     jobject jcaller,
     71     jlong nativeTest,
     72     jint arg1) {
     73   Test* native = reinterpret_cast<Test*>(nativeTest);
     74   CHECK_NATIVE_PTR(env, jcaller, native, "Method", 0);
     75   return native->Method(env, jcaller, arg1);
     76 }
     77 
     78 static base::subtle::AtomicWord g_SampleForTests_testMethodWithParam = 0;
     79 static void Java_SampleForTests_testMethodWithParam(JNIEnv* env, jobject obj,
     80     JniIntWrapper iParam) {
     81   /* Must call RegisterNativesImpl()  */
     82   CHECK_CLAZZ(env, obj,
     83       SampleForTests_clazz(env));
     84   jmethodID method_id =
     85       base::android::MethodID::LazyGet<
     86       base::android::MethodID::TYPE_INSTANCE>(
     87       env, SampleForTests_clazz(env),
     88       "testMethodWithParam",
     89 
     90 "("
     91 "I"
     92 ")"
     93 "V",
     94       &g_SampleForTests_testMethodWithParam);
     95 
     96      env->CallVoidMethod(obj,
     97           method_id, as_jint(iParam));
     98   jni_generator::CheckException(env);
     99 
    100 }
    101 
    102 static base::subtle::AtomicWord g_SampleForTests_testMethodWithParamAndReturn =
    103     0;
    104 static base::android::ScopedJavaLocalRef<jstring>
    105     Java_SampleForTests_testMethodWithParamAndReturn(JNIEnv* env, jobject obj,
    106     JniIntWrapper iParam) {
    107   /* Must call RegisterNativesImpl()  */
    108   CHECK_CLAZZ(env, obj,
    109       SampleForTests_clazz(env), NULL);
    110   jmethodID method_id =
    111       base::android::MethodID::LazyGet<
    112       base::android::MethodID::TYPE_INSTANCE>(
    113       env, SampleForTests_clazz(env),
    114       "testMethodWithParamAndReturn",
    115 
    116 "("
    117 "I"
    118 ")"
    119 "Ljava/lang/String;",
    120       &g_SampleForTests_testMethodWithParamAndReturn);
    121 
    122   jstring ret =
    123       static_cast<jstring>(env->CallObjectMethod(obj,
    124           method_id, as_jint(iParam)));
    125   jni_generator::CheckException(env);
    126   return base::android::ScopedJavaLocalRef<jstring>(env, ret);
    127 }
    128 
    129 static base::subtle::AtomicWord g_SampleForTests_testStaticMethodWithParam = 0;
    130 static jint Java_SampleForTests_testStaticMethodWithParam(JNIEnv* env,
    131     JniIntWrapper iParam) {
    132   /* Must call RegisterNativesImpl()  */
    133   CHECK_CLAZZ(env, SampleForTests_clazz(env),
    134       SampleForTests_clazz(env), 0);
    135   jmethodID method_id =
    136       base::android::MethodID::LazyGet<
    137       base::android::MethodID::TYPE_STATIC>(
    138       env, SampleForTests_clazz(env),
    139       "testStaticMethodWithParam",
    140 
    141 "("
    142 "I"
    143 ")"
    144 "I",
    145       &g_SampleForTests_testStaticMethodWithParam);
    146 
    147   jint ret =
    148       env->CallStaticIntMethod(SampleForTests_clazz(env),
    149           method_id, as_jint(iParam));
    150   jni_generator::CheckException(env);
    151   return ret;
    152 }
    153 
    154 static base::subtle::AtomicWord g_SampleForTests_testMethodWithNoParam = 0;
    155 static jdouble Java_SampleForTests_testMethodWithNoParam(JNIEnv* env) {
    156   /* Must call RegisterNativesImpl()  */
    157   CHECK_CLAZZ(env, SampleForTests_clazz(env),
    158       SampleForTests_clazz(env), 0);
    159   jmethodID method_id =
    160       base::android::MethodID::LazyGet<
    161       base::android::MethodID::TYPE_STATIC>(
    162       env, SampleForTests_clazz(env),
    163       "testMethodWithNoParam",
    164 
    165 "("
    166 ")"
    167 "D",
    168       &g_SampleForTests_testMethodWithNoParam);
    169 
    170   jdouble ret =
    171       env->CallStaticDoubleMethod(SampleForTests_clazz(env),
    172           method_id);
    173   jni_generator::CheckException(env);
    174   return ret;
    175 }
    176 
    177 static base::subtle::AtomicWord g_SampleForTests_testStaticMethodWithNoParam =
    178     0;
    179 static base::android::ScopedJavaLocalRef<jstring>
    180     Java_SampleForTests_testStaticMethodWithNoParam(JNIEnv* env) {
    181   /* Must call RegisterNativesImpl()  */
    182   CHECK_CLAZZ(env, SampleForTests_clazz(env),
    183       SampleForTests_clazz(env), NULL);
    184   jmethodID method_id =
    185       base::android::MethodID::LazyGet<
    186       base::android::MethodID::TYPE_STATIC>(
    187       env, SampleForTests_clazz(env),
    188       "testStaticMethodWithNoParam",
    189 
    190 "("
    191 ")"
    192 "Ljava/lang/String;",
    193       &g_SampleForTests_testStaticMethodWithNoParam);
    194 
    195   jstring ret =
    196 static_cast<jstring>(env->CallStaticObjectMethod(SampleForTests_clazz(env),
    197           method_id));
    198   jni_generator::CheckException(env);
    199   return base::android::ScopedJavaLocalRef<jstring>(env, ret);
    200 }
    201 };  // extern "C"
    202 
    203 // Step 3: RegisterNatives.
    204 
    205 static bool RegisterNativesImpl(JNIEnv* env, jclass clazz) {
    206     base::subtle::Release_Store(&g_SampleForTests_clazz,
    207       static_cast<base::subtle::AtomicWord>(env->NewWeakGlobalRef(clazz));
    208 
    209   return true;
    210 }
    211 
    212 extern "C" JNIEXPORT bool JNICALL
    213 Java_org_chromium_example_jni_1generator_SampleForTests_nativeInitNativeClass(JNIEnv*
    214     env, jclass clazz) {
    215   return RegisterNativesImpl(env, clazz);
    216 }
    217 
    218 #endif  // org_chromium_example_jni_generator_SampleForTests_JNI
    219