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/*
* Copyright (C) 2013 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.
*/
package com.android.bluetooth.gatt;
import android.util.Log;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.UUID;
class ServiceDeclaration {
private static final boolean DBG = GattServiceConfig.DBG;
private static final String TAG = GattServiceConfig.TAG_PREFIX + "ServiceDeclaration";
public static final byte TYPE_UNDEFINED = 0;
public static final byte TYPE_SERVICE = 1;
public static final byte TYPE_CHARACTERISTIC = 2;
public static final byte TYPE_DESCRIPTOR = 3;
public static final byte TYPE_INCLUDED_SERVICE = 4;
class Entry {
byte type = TYPE_UNDEFINED;
UUID uuid = null;
int instance = 0;
int permissions = 0;
int properties = 0;
int serviceType = 0;
int serviceHandle = 0;
Entry(UUID uuid, int serviceType, int instance) {
this.type = TYPE_SERVICE;
this.uuid = uuid;
this.instance = instance;
this.serviceType = serviceType;
}
Entry(UUID uuid, int properties, int permissions, int instance) {
this.type = TYPE_CHARACTERISTIC;
this.uuid = uuid;
this.instance = instance;
this.permissions = permissions;
this.properties = properties;
}
Entry(UUID uuid, int permissions) {
this.type = TYPE_DESCRIPTOR;
this.uuid = uuid;
this.permissions = permissions;
}
}
List<Entry> mEntries = null;
int mNumHandles = 0;
ServiceDeclaration() {
mEntries = new ArrayList<Entry>();
}
void addService(UUID uuid, int serviceType, int instance, int minHandles) {
mEntries.add(new Entry(uuid, serviceType, instance));
if (minHandles == 0) {
++mNumHandles;
} else {
mNumHandles = minHandles;
}
}
void addIncludedService(UUID uuid, int serviceType, int instance) {
Entry entry = new Entry(uuid, serviceType, instance);
entry.type = TYPE_INCLUDED_SERVICE;
mEntries.add(entry);
++mNumHandles;
}
void addCharacteristic(UUID uuid, int properties, int permissions) {
mEntries.add(new Entry(uuid, properties, permissions, 0 /*instance*/));
mNumHandles += 2;
}
void addDescriptor(UUID uuid, int permissions) {
mEntries.add(new Entry(uuid, permissions));
++mNumHandles;
}
Entry getNext() {
if (mEntries.isEmpty()) return null;
Entry entry = mEntries.get(0);
mEntries.remove(0);
return entry;
}
int getNumHandles() {
return mNumHandles;
}
}
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