1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.internal.telephony;
17
18/**
19 * SMS Constants and must be the same as the corresponding
20 * deprecated version in SmsMessage.
21 *
22 * @hide
23 */
24public class SmsConstants {
25    /** User data text encoding code unit size */
26    public static final int ENCODING_UNKNOWN = 0;
27    public static final int ENCODING_7BIT = 1;
28    public static final int ENCODING_8BIT = 2;
29    public static final int ENCODING_16BIT = 3;
30
31    /** The maximum number of payload septets per message */
32    public static final int MAX_USER_DATA_SEPTETS = 160;
33
34    /**
35     * The maximum number of payload septets per message if a user data header
36     * is present.  This assumes the header only contains the
37     * CONCATENATED_8_BIT_REFERENCE element.
38     */
39    public static final int MAX_USER_DATA_SEPTETS_WITH_HEADER = 153;
40
41    /**
42     * This value is not defined in global standard. Only in Korea, this is used.
43     */
44    public static final int ENCODING_KSC5601 = 4;
45
46    /** The maximum number of payload bytes per message */
47    public static final int MAX_USER_DATA_BYTES = 140;
48
49    /**
50     * The maximum number of payload bytes per message if a user data header
51     * is present.  This assumes the header only contains the
52     * CONCATENATED_8_BIT_REFERENCE element.
53     */
54    public static final int MAX_USER_DATA_BYTES_WITH_HEADER = 134;
55
56    /**
57     * SMS Class enumeration.
58     * See TS 23.038.
59     */
60    public enum MessageClass{
61        UNKNOWN, CLASS_0, CLASS_1, CLASS_2, CLASS_3;
62    }
63
64    /**
65     * Indicates unknown format SMS message.
66     * @hide pending API council approval
67     */
68    public static final String FORMAT_UNKNOWN = "unknown";
69
70    /**
71     * Indicates a 3GPP format SMS message.
72     * @hide pending API council approval
73     */
74    public static final String FORMAT_3GPP = "3gpp";
75
76    /**
77     * Indicates a 3GPP2 format SMS message.
78     * @hide pending API council approval
79     */
80    public static final String FORMAT_3GPP2 = "3gpp2";
81}
82