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/*
* Copyright (C) 2007 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 DBUS_CLASS_NAME BLUEZ_DBUS_BASE_IFC ".Database"
#define LOG_TAG "bluetooth_Database.cpp"
#include "android_bluetooth_common.h"
#include "android_runtime/AndroidRuntime.h"
#include "JNIHelp.h"
#include "jni.h"
#include "utils/Log.h"
#ifdef HAVE_BLUETOOTH
#include <dbus/dbus.h>
#endif
namespace android {
#ifdef HAVE_BLUETOOTH
static DBusConnection* conn = NULL; // Singleton thread-safe connection
#endif
static void classInitNative(JNIEnv* env, jclass clazz) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
conn = NULL;
#endif
}
static void initializeNativeDataNative(JNIEnv* env, jobject object) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn == NULL) {
DBusError err;
dbus_error_init(&err);
dbus_threads_init_default();
conn = dbus_bus_get(DBUS_BUS_SYSTEM, &err);
if (dbus_error_is_set(&err)) {
LOGE("Could not get onto the system bus!");
dbus_error_free(&err);
}
}
#endif
}
static void cleanupNativeDataNative(JNIEnv* env, jobject object) {
LOGV(__FUNCTION__);
}
static jint addServiceRecordNative(JNIEnv *env, jobject object,
jbyteArray record) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn != NULL) {
jbyte* c_record = env->GetByteArrayElements(record, NULL);
DBusMessage *reply = dbus_func_args(env,
conn,
BLUEZ_DBUS_BASE_PATH,
DBUS_CLASS_NAME,
"AddServiceRecord",
DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
&c_record,
env->GetArrayLength(record),
DBUS_TYPE_INVALID);
env->ReleaseByteArrayElements(record, c_record, JNI_ABORT);
return reply ? dbus_returns_uint32(env, reply) : -1;
}
#endif
return -1;
}
static jint addServiceRecordFromXmlNative(JNIEnv *env, jobject object,
jstring record) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn != NULL) {
const char *c_record = env->GetStringUTFChars(record, NULL);
DBusMessage *reply = dbus_func_args(env,
conn,
BLUEZ_DBUS_BASE_PATH,
DBUS_CLASS_NAME,
"AddServiceRecordFromXML",
DBUS_TYPE_STRING, &c_record,
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(record, c_record);
return reply ? dbus_returns_uint32(env, reply) : -1;
}
#endif
return -1;
}
static void updateServiceRecordNative(JNIEnv *env, jobject object,
jint handle,
jbyteArray record) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn != NULL) {
jbyte* c_record = env->GetByteArrayElements(record, NULL);
DBusMessage *reply = dbus_func_args(env,
conn,
BLUEZ_DBUS_BASE_PATH,
DBUS_CLASS_NAME,
"UpdateServiceRecord",
DBUS_TYPE_UINT32, &handle,
DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
&c_record,
env->GetArrayLength(record),
DBUS_TYPE_INVALID);
env->ReleaseByteArrayElements(record, c_record, JNI_ABORT);
}
#endif
}
static void updateServiceRecordFromXmlNative(JNIEnv *env, jobject object,
jint handle,
jstring record) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn != NULL) {
const char *c_record = env->GetStringUTFChars(record, NULL);
DBusMessage *reply = dbus_func_args(env,
conn,
BLUEZ_DBUS_BASE_PATH,
DBUS_CLASS_NAME,
"UpdateServiceRecordFromXML",
DBUS_TYPE_UINT32, &handle,
DBUS_TYPE_STRING, &c_record,
DBUS_TYPE_INVALID);
env->ReleaseStringUTFChars(record, c_record);
}
#endif
}
/* private static native void removeServiceRecordNative(int handle); */
static void removeServiceRecordNative(JNIEnv *env, jobject object,
jint handle) {
LOGV(__FUNCTION__);
#ifdef HAVE_BLUETOOTH
if (conn != NULL) {
DBusMessage *reply = dbus_func_args(env,
conn,
BLUEZ_DBUS_BASE_PATH,
DBUS_CLASS_NAME,
"RemoveServiceRecord",
DBUS_TYPE_UINT32, &handle,
DBUS_TYPE_INVALID);
}
#endif
}
static JNINativeMethod sMethods[] = {
/* name, signature, funcPtr */
{"classInitNative", "()V", (void*)classInitNative},
{"initializeNativeDataNative", "()V", (void *)initializeNativeDataNative},
{"cleanupNativeDataNative", "()V", (void *)cleanupNativeDataNative},
{"addServiceRecordNative", "([B)I", (void*)addServiceRecordNative},
{"addServiceRecordFromXmlNative", "(Ljava/lang/String;)I", (void*)addServiceRecordFromXmlNative},
{"updateServiceRecordNative", "(I[B)V", (void*)updateServiceRecordNative},
{"updateServiceRecordFromXmlNative", "(ILjava/lang/String;)V", (void*)updateServiceRecordFromXmlNative},
{"removeServiceRecordNative", "(I)V", (void*)removeServiceRecordNative},
};
int register_android_bluetooth_Database(JNIEnv *env) {
return AndroidRuntime::registerNativeMethods(env,
"android/bluetooth/Database", sMethods, NELEM(sMethods));
}
} /* namespace android */
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