nci/jni/NativeP2pDevice.cpp

/*
 * Copyright (C) 2012 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.
 */

#include <android-base/stringprintf.h>
#include <base/logging.h>
#include <log/log.h>
#include <nativehelper/JNIHelp.h>

#include "JavaClassConstants.h"
#include "NfcJniUtil.h"

using android::base::StringPrintf;

extern bool nfc_debug_enabled;

namespace android {

static jboolean nativeP2pDeviceDoConnect(JNIEnv*, jobject) {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s", __func__);
  return JNI_TRUE;
}

static jboolean nativeP2pDeviceDoDisconnect(JNIEnv*, jobject) {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s", __func__);
  return JNI_TRUE;
}

static jbyteArray nativeP2pDeviceDoTransceive(JNIEnv*, jobject, jbyteArray) {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s", __func__);
  return NULL;
}

static jbyteArray nativeP2pDeviceDoReceive(JNIEnv*, jobject) {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s", __func__);
  return NULL;
}

static jboolean nativeP2pDeviceDoSend(JNIEnv*, jobject, jbyteArray) {
  DLOG_IF(INFO, nfc_debug_enabled) << StringPrintf("%s", __func__);
  return JNI_TRUE;
}

/*****************************************************************************
**
** Description:     JNI functions
**
*****************************************************************************/
static JNINativeMethod gMethods[] = {
    {"doConnect", "()Z", (void*)nativeP2pDeviceDoConnect},
    {"doDisconnect", "()Z", (void*)nativeP2pDeviceDoDisconnect},
    {"doTransceive", "([B)[B", (void*)nativeP2pDeviceDoTransceive},
    {"doReceive", "()[B", (void*)nativeP2pDeviceDoReceive},
    {"doSend", "([B)Z", (void*)nativeP2pDeviceDoSend},
};

/*******************************************************************************
**
** Function:        register_com_android_nfc_NativeP2pDevice
**
** Description:     Regisgter JNI functions with Java Virtual Machine.
**                  e: Environment of JVM.
**
** Returns:         Status of registration.
**
*******************************************************************************/
int register_com_android_nfc_NativeP2pDevice(JNIEnv* e) {
  return jniRegisterNativeMethods(e, gNativeP2pDeviceClassName, gMethods,
                                  NELEM(gMethods));
}

}  // namespace android