1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/*
* Copyright (C) 2022 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.mms.service.metrics;
import static com.android.mms.MmsStatsLog.INCOMING_MMS__RESULT__MMS_RESULT_ERROR_UNSPECIFIED;
import static com.android.mms.MmsStatsLog.INCOMING_MMS__RESULT__MMS_RESULT_SUCCESS;
import static com.android.mms.MmsStatsLog.OUTGOING_MMS__RESULT__MMS_RESULT_ERROR_UNSPECIFIED;
import static com.android.mms.MmsStatsLog.OUTGOING_MMS__RESULT__MMS_RESULT_SUCCESS;
import android.app.Activity;
import android.content.Context;
import android.os.Binder;
import android.os.SystemClock;
import android.os.UserHandle;
import android.os.UserManager;
import android.telephony.ServiceState;
import android.telephony.SmsManager;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import android.telephony.UiccCardInfo;
import com.android.internal.telephony.SmsApplication;
import com.android.internal.telephony.flags.Flags;
import com.android.mms.IncomingMms;
import com.android.mms.OutgoingMms;
import java.util.List;
/** Collects mms events for the pulled atom. */
public class MmsStats {
private static final String TAG = MmsStats.class.getSimpleName();
private final Context mContext;
private final PersistMmsAtomsStorage mPersistMmsAtomsStorage;
private final String mCallingPkg;
private final boolean mIsIncomingMms;
private final long mTimestamp;
private int mSubId;
private TelephonyManager mTelephonyManager;
public MmsStats(Context context, PersistMmsAtomsStorage persistMmsAtomsStorage, int subId,
TelephonyManager telephonyManager, String callingPkg, boolean isIncomingMms) {
mContext = context;
mPersistMmsAtomsStorage = persistMmsAtomsStorage;
mSubId = subId;
mTelephonyManager = telephonyManager;
mCallingPkg = callingPkg;
mIsIncomingMms = isIncomingMms;
mTimestamp = SystemClock.elapsedRealtime();
}
/** Updates subId and corresponding telephonyManager. */
public void updateSubId(int subId, TelephonyManager telephonyManager) {
mSubId = subId;
mTelephonyManager = telephonyManager;
}
/** Adds incoming or outgoing mms atom to storage. */
public void addAtomToStorage(int result) {
addAtomToStorage(result, 0, false);
}
/** Adds incoming or outgoing mms atom to storage. */
public void addAtomToStorage(int result, int retryId, boolean handledByCarrierApp) {
long identity = Binder.clearCallingIdentity();
try {
if (mIsIncomingMms) {
onIncomingMms(result, retryId, handledByCarrierApp);
} else {
onOutgoingMms(result, retryId, handledByCarrierApp);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/** Creates a new atom when MMS is received. */
private void onIncomingMms(int result, int retryId, boolean handledByCarrierApp) {
IncomingMms incomingMms = IncomingMms.newBuilder()
.setRat(getDataNetworkType())
.setResult(getIncomingMmsResult(result))
.setRoaming(getDataRoamingType())
.setSimSlotIndex(getSlotIndex())
.setIsMultiSim(getIsMultiSim())
.setIsEsim(getIsEuicc())
.setCarrierId(getSimCarrierId())
.setAvgIntervalMillis(getInterval())
.setMmsCount(1)
.setRetryId(retryId)
.setHandledByCarrierApp(handledByCarrierApp)
.setIsManagedProfile(isManagedProfile())
.build();
mPersistMmsAtomsStorage.addIncomingMms(incomingMms);
}
/** Creates a new atom when MMS is sent. */
private void onOutgoingMms(int result, int retryId, boolean handledByCarrierApp) {
OutgoingMms outgoingMms = OutgoingMms.newBuilder()
.setRat(getDataNetworkType())
.setResult(getOutgoingMmsResult(result))
.setRoaming(getDataRoamingType())
.setSimSlotIndex(getSlotIndex())
.setIsMultiSim(getIsMultiSim())
.setIsEsim(getIsEuicc())
.setCarrierId(getSimCarrierId())
.setAvgIntervalMillis(getInterval())
.setMmsCount(1)
.setIsFromDefaultApp(isDefaultMmsApp())
.setRetryId(retryId)
.setHandledByCarrierApp(handledByCarrierApp)
.setIsManagedProfile(isManagedProfile())
.build();
mPersistMmsAtomsStorage.addOutgoingMms(outgoingMms);
}
/** @return {@code true} if this SIM is dedicated to work profile */
private boolean isManagedProfile() {
SubscriptionManager subManager = mContext.getSystemService(SubscriptionManager.class);
if (subManager == null || !subManager.isActiveSubscriptionId(mSubId)) return false;
UserHandle userHandle = subManager.getSubscriptionUserHandle(mSubId);
UserManager userManager = mContext.getSystemService(UserManager.class);
if (userHandle == null || userManager == null) return false;
return userManager.isManagedProfile(userHandle.getIdentifier());
}
/** Returns data network type of current subscription. */
private int getDataNetworkType() {
return mTelephonyManager.getDataNetworkType();
}
/** Returns incoming mms result. */
private int getIncomingMmsResult(int result) {
switch (result) {
case SmsManager.MMS_ERROR_UNSPECIFIED:
// SmsManager.MMS_ERROR_UNSPECIFIED(1) -> MMS_RESULT_ERROR_UNSPECIFIED(0)
return INCOMING_MMS__RESULT__MMS_RESULT_ERROR_UNSPECIFIED;
case Activity.RESULT_OK:
// Activity.RESULT_OK -> MMS_RESULT_SUCCESS(1)
return INCOMING_MMS__RESULT__MMS_RESULT_SUCCESS;
default:
// Int value of other SmsManager.MMS_ERROR matches MMS_RESULT_ERROR
return result;
}
}
/** Returns outgoing mms result. */
private int getOutgoingMmsResult(int result) {
switch (result) {
case SmsManager.MMS_ERROR_UNSPECIFIED:
// SmsManager.MMS_ERROR_UNSPECIFIED(1) -> MMS_RESULT_ERROR_UNSPECIFIED(0)
return OUTGOING_MMS__RESULT__MMS_RESULT_ERROR_UNSPECIFIED;
case Activity.RESULT_OK:
// Activity.RESULT_OK -> MMS_RESULT_SUCCESS(1)
return OUTGOING_MMS__RESULT__MMS_RESULT_SUCCESS;
default:
// Int value of other SmsManager.MMS_ERROR matches MMS_RESULT_ERROR
return result;
}
}
/** Returns data network roaming type of current subscription. */
private int getDataRoamingType() {
ServiceState serviceState = mTelephonyManager.getServiceState();
return (serviceState != null) ? serviceState.getDataRoamingType() :
ServiceState.ROAMING_TYPE_NOT_ROAMING;
}
/** Returns slot index associated with the subscription. */
private int getSlotIndex() {
return SubscriptionManager.getSlotIndex(mSubId);
}
/** Returns whether the device has multiple active SIM profiles. */
private boolean getIsMultiSim() {
SubscriptionManager subManager = mContext.getSystemService(SubscriptionManager.class);
if(subManager == null) {
return false;
}
if (Flags.workProfileApiSplit()) {
subManager = subManager.createForAllUserProfiles();
}
List<SubscriptionInfo> activeSubscriptionInfo = subManager.getActiveSubscriptionInfoList();
return (activeSubscriptionInfo.size() > 1);
}
/** Returns if current subscription is embedded subscription. */
private boolean getIsEuicc() {
List<UiccCardInfo> uiccCardInfoList = mTelephonyManager.getUiccCardsInfo();
for (UiccCardInfo card : uiccCardInfoList) {
if (card.getPhysicalSlotIndex() == getSlotIndex()) {
return card.isEuicc();
}
}
return false;
}
/** Returns carrier id of the current subscription used by MMS. */
private int getSimCarrierId() {
return mTelephonyManager.getSimCarrierId();
}
/** Returns if the MMS was originated from the default MMS application. */
private boolean isDefaultMmsApp() {
UserHandle userHandle = null;
SubscriptionManager subManager = mContext.getSystemService(SubscriptionManager.class);
if ((subManager != null) && (subManager.isActiveSubscriptionId(mSubId))) {
userHandle = subManager.getSubscriptionUserHandle(mSubId);
}
return SmsApplication.isDefaultMmsApplicationAsUser(mContext, mCallingPkg, userHandle);
}
/**
* Returns the interval in milliseconds between sending/receiving MMS message and current time.
* Calculates the time taken to send message to the network
* or download message from the network.
*/
private long getInterval() {
return (SystemClock.elapsedRealtime() - mTimestamp);
}
}
|
