| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "Fingerprint-JNI" |
| |
| #include "JNIHelp.h" |
| |
| #include <android_runtime/AndroidRuntime.h> |
| #include <android_runtime/Log.h> |
| #include <utils/Log.h> |
| |
| namespace android { |
| |
| static struct { |
| jclass clazz; |
| jmethodID notify; |
| } gFingerprintManagerClassInfo; |
| |
| static jint nativeEnroll(JNIEnv* env, jobject clazz, jint timeout) { |
| return -1; // TODO |
| } |
| |
| static jint nativeRemove(JNIEnv* env, jobject clazz, jint fingerprintId) { |
| return -1; // TODO |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static const JNINativeMethod g_methods[] = { |
| { "nativeEnroll", "(I)I", (void*)nativeEnroll }, |
| { "nativeRemove", "(I)I", (void*)nativeRemove }, |
| }; |
| |
| #define FIND_CLASS(var, className) \ |
| var = env->FindClass(className); \ |
| LOG_FATAL_IF(! var, "Unable to find class " className); \ |
| var = jclass(env->NewGlobalRef(var)); |
| |
| #define GET_STATIC_METHOD_ID(var, clazz, methodName, fieldDescriptor) \ |
| var = env->GetStaticMethodID(clazz, methodName, fieldDescriptor); \ |
| LOG_FATAL_IF(! var, "Unable to find static method" methodName); |
| |
| #define GET_METHOD_ID(var, clazz, methodName, fieldDescriptor) \ |
| var = env->GetMethodID(clazz, methodName, fieldDescriptor); \ |
| LOG_FATAL_IF(! var, "Unable to find method" methodName); |
| |
| #define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \ |
| LOG_FATAL_IF(! var, "Unable to find field " fieldName); |
| |
| int register_android_server_FingerprintManager(JNIEnv* env) { |
| FIND_CLASS(gFingerprintManagerClassInfo.clazz, |
| "android/service/fingerprint/FingerprintManager"); |
| GET_METHOD_ID(gFingerprintManagerClassInfo.notify, gFingerprintManagerClassInfo.clazz, |
| "notify", "(III)V"); |
| return AndroidRuntime::registerNativeMethods( |
| env, "com/android/service/fingerprint/FingerprintManager", g_methods, NELEM(g_methods)); |
| } |
| |
| } // namespace android |