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Merge "Allow incoming SMS until internal storage is almost full." into gingerbread

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This commit is contained in:
Jake Hamby
2010-09-08 12:49:27 -07:00
committed by Android (Google) Code Review
parent b21fb104cc bb37163323
commit 5872e9d7f3
10 changed files with 120 additions and 34 deletions
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24
core/java/android/content/Intent.java
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@@ -1566,6 +1566,30 @@ public class Intent implements Parcelable, Cloneable {
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK";
/**
* Broadcast Action: A sticky broadcast that indicates a memory full
* condition on the device. This is intended for activities that want
* to be able to fill the data partition completely, leaving only
* enough free space to prevent system-wide SQLite failures.
*
* <p class="note">This is a protected intent that can only be sent
* by the system.
*
* {@hide}
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL";
/**
* Broadcast Action: Indicates memory full condition on the device
* no longer exists.
*
* <p class="note">This is a protected intent that can only be sent
* by the system.
*
* {@hide}
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL";
/**
* Broadcast Action: Indicates low memory condition notification acknowledged by user
* and package management should be started.

19
core/java/android/provider/Settings.java
View File

@@ -2961,31 +2961,31 @@ public final class Settings {
public static final String WTF_IS_FATAL = "wtf_is_fatal";
/**
* Maximum age of entries kept by {@link android.os.IDropBox}.
* Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}.
* @hide
*/
public static final String DROPBOX_AGE_SECONDS =
"dropbox_age_seconds";
/**
* Maximum number of entry files which {@link android.os.IDropBox} will keep around.
* Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around.
* @hide
*/
public static final String DROPBOX_MAX_FILES =
"dropbox_max_files";
/**
* Maximum amount of disk space used by {@link android.os.IDropBox} no matter what.
* Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what.
* @hide
*/
public static final String DROPBOX_QUOTA_KB =
"dropbox_quota_kb";
/**
* Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use.
* Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use.
* @hide
*/
public static final String DROPBOX_QUOTA_PERCENT =
"dropbox_quota_percent";
/**
* Percent of total disk which {@link android.os.IDropBox} will never dip into.
* Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into.
* @hide
*/
public static final String DROPBOX_RESERVE_PERCENT =
@@ -3044,6 +3044,15 @@ public final class Settings {
public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE =
"sys_storage_threshold_percentage";
/**
* Minimum bytes of free storage on the device before the data
* partition is considered full. By default, 1 MB is reserved
* to avoid system-wide SQLite disk full exceptions.
* @hide
*/
public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES =
"sys_storage_full_threshold_bytes";
/**
* The interval in milliseconds after which Wi-Fi is considered idle.
* When idle, it is possible for the device to be switched from Wi-Fi to

2
core/res/AndroidManifest.xml
View File

@@ -50,6 +50,8 @@
<protected-broadcast android:name="android.intent.action.ACTION_SHUTDOWN" />
<protected-broadcast android:name="android.intent.action.DEVICE_STORAGE_LOW" />
<protected-broadcast android:name="android.intent.action.DEVICE_STORAGE_OK" />
<protected-broadcast android:name="android.intent.action.DEVICE_STORAGE_FULL" />
<protected-broadcast android:name="android.intent.action.DEVICE_STORAGE_NOT_FULL" />
<protected-broadcast android:name="android.intent.action.NEW_OUTGOING_CALL" />
<protected-broadcast android:name="android.intent.action.REBOOT" />
<protected-broadcast android:name="android.intent.action.DOCK_EVENT" />

62
services/java/com/android/server/DeviceStorageMonitorService.java
View File

@@ -69,10 +69,12 @@ class DeviceStorageMonitorService extends Binder {
private static final int DEFAULT_FREE_STORAGE_LOG_INTERVAL_IN_MINUTES = 12*60; //in minutes
private static final long DEFAULT_DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2 * 1024 * 1024; // 2MB
private static final long DEFAULT_CHECK_INTERVAL = MONITOR_INTERVAL*60*1000;
private static final int DEFAULT_FULL_THRESHOLD_BYTES = 1024*1024; // 1MB
private long mFreeMem; // on /data
private long mLastReportedFreeMem;
private long mLastReportedFreeMemTime;
private boolean mLowMemFlag=false;
private boolean mMemFullFlag=false;
private Context mContext;
private ContentResolver mContentResolver;
private long mTotalMemory; // on /data
@@ -87,9 +89,13 @@ class DeviceStorageMonitorService extends Binder {
private boolean mClearingCache;
private Intent mStorageLowIntent;
private Intent mStorageOkIntent;
private Intent mStorageFullIntent;
private Intent mStorageNotFullIntent;
private CachePackageDataObserver mClearCacheObserver;
private static final int _TRUE = 1;
private static final int _FALSE = 0;
private long mMemLowThreshold;
private int mMemFullThreshold;
/**
* This string is used for ServiceManager access to this class.
@@ -103,7 +109,7 @@ class DeviceStorageMonitorService extends Binder {
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
//dont handle an invalid message
//don't handle an invalid message
if (msg.what != DEVICE_MEMORY_WHAT) {
Slog.e(TAG, "Will not process invalid message");
return;
@@ -184,7 +190,7 @@ class DeviceStorageMonitorService extends Binder {
try {
if (localLOGV) Slog.i(TAG, "Clearing cache");
IPackageManager.Stub.asInterface(ServiceManager.getService("package")).
freeStorageAndNotify(getMemThreshold(), mClearCacheObserver);
freeStorageAndNotify(mMemLowThreshold, mClearCacheObserver);
} catch (RemoteException e) {
Slog.w(TAG, "Failed to get handle for PackageManger Exception: "+e);
mClearingCache = false;
@@ -209,8 +215,7 @@ class DeviceStorageMonitorService extends Binder {
if (localLOGV) Slog.v(TAG, "freeMemory="+mFreeMem);
//post intent to NotificationManager to display icon if necessary
long memThreshold = getMemThreshold();
if (mFreeMem < memThreshold) {
if (mFreeMem < mMemLowThreshold) {
if (!mLowMemFlag) {
if (checkCache) {
// See if clearing cache helps
@@ -235,6 +240,17 @@ class DeviceStorageMonitorService extends Binder {
mLowMemFlag = false;
}
}
if (mFreeMem < mMemFullThreshold) {
if (!mMemFullFlag) {
sendFullNotification();
mMemFullFlag = true;
}
} else {
if (mMemFullFlag) {
cancelFullNotification();
mMemFullFlag = false;
}
}
}
if(localLOGV) Slog.i(TAG, "Posting Message again");
//keep posting messages to itself periodically
@@ -264,6 +280,20 @@ class DeviceStorageMonitorService extends Binder {
return mTotalMemory*value;
}
/*
* just query settings to retrieve the memory full threshold.
* Preferred this over using a ContentObserver since Settings.Secure caches the value
* any way
*/
private int getMemFullThreshold() {
int value = Settings.Secure.getInt(
mContentResolver,
Settings.Secure.SYS_STORAGE_FULL_THRESHOLD_BYTES,
DEFAULT_FULL_THRESHOLD_BYTES);
if(localLOGV) Slog.v(TAG, "Full Threshold Bytes="+value);
return value;
}
/**
* Constructor to run service. initializes the disk space threshold value
* and posts an empty message to kickstart the process.
@@ -283,6 +313,13 @@ class DeviceStorageMonitorService extends Binder {
mStorageLowIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
mStorageOkIntent = new Intent(Intent.ACTION_DEVICE_STORAGE_OK);
mStorageOkIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
mStorageFullIntent = new Intent(Intent.ACTION_DEVICE_STORAGE_FULL);
mStorageFullIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
mStorageNotFullIntent = new Intent(Intent.ACTION_DEVICE_STORAGE_NOT_FULL);
mStorageNotFullIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
// cache storage thresholds
mMemLowThreshold = getMemThreshold();
mMemFullThreshold = getMemFullThreshold();
checkMemory(true);
}
@@ -332,6 +369,23 @@ class DeviceStorageMonitorService extends Binder {
mContext.sendBroadcast(mStorageOkIntent);
}
/**
* Send a notification when storage is full.
*/
private final void sendFullNotification() {
if(localLOGV) Slog.i(TAG, "Sending memory full notification");
mContext.sendStickyBroadcast(mStorageFullIntent);
}
/**
* Cancels memory full notification and sends "not full" intent.
*/
private final void cancelFullNotification() {
if(localLOGV) Slog.i(TAG, "Canceling memory full notification");
mContext.removeStickyBroadcast(mStorageFullIntent);
mContext.sendBroadcast(mStorageNotFullIntent);
}
public void updateMemory() {
int callingUid = getCallingUid();
if(callingUid != Process.SYSTEM_UID) {

8
telephony/java/com/android/internal/telephony/IccSmsInterfaceManager.java
View File

@@ -57,7 +57,7 @@ public abstract class IccSmsInterfaceManager extends ISms.Stub {
* @param destPort the port to deliver the message to
* @param data the body of the message to send
* @param sentIntent if not NULL this <code>PendingIntent</code> is
* broadcast when the message is sucessfully sent, or failed.
* broadcast when the message is successfully sent, or failed.
* The result code will be <code>Activity.RESULT_OK<code> for success,
* or one of these errors:<br>
* <code>RESULT_ERROR_GENERIC_FAILURE</code><br>
@@ -67,7 +67,7 @@ public abstract class IccSmsInterfaceManager extends ISms.Stub {
* the extra "errorCode" containing a radio technology specific value,
* generally only useful for troubleshooting.<br>
* The per-application based SMS control checks sentIntent. If sentIntent
* is NULL the caller will be checked against all unknown applicaitons,
* is NULL the caller will be checked against all unknown applications,
* which cause smaller number of SMS to be sent in checking period.
* @param deliveryIntent if not NULL this <code>PendingIntent</code> is
* broadcast when the message is delivered to the recipient. The
@@ -94,7 +94,7 @@ public abstract class IccSmsInterfaceManager extends ISms.Stub {
* the current default SMSC
* @param text the body of the message to send
* @param sentIntent if not NULL this <code>PendingIntent</code> is
* broadcast when the message is sucessfully sent, or failed.
* broadcast when the message is successfully sent, or failed.
* The result code will be <code>Activity.RESULT_OK<code> for success,
* or one of these errors:<br>
* <code>RESULT_ERROR_GENERIC_FAILURE</code><br>
@@ -140,7 +140,7 @@ public abstract class IccSmsInterfaceManager extends ISms.Stub {
* <code>RESULT_ERROR_RADIO_OFF</code>
* <code>RESULT_ERROR_NULL_PDU</code>.
* The per-application based SMS control checks sentIntent. If sentIntent
* is NULL the caller will be checked against all unknown applicaitons,
* is NULL the caller will be checked against all unknown applications,
* which cause smaller number of SMS to be sent in checking period.
* @param deliveryIntents if not null, an <code>ArrayList</code> of
* <code>PendingIntent</code>s (one for each message part) that is

20
telephony/java/com/android/internal/telephony/SMSDispatcher.java
View File

@@ -32,9 +32,11 @@ import android.database.Cursor;
import android.database.SQLException;
import android.net.Uri;
import android.os.AsyncResult;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.os.PowerManager;
import android.os.StatFs;
import android.provider.Telephony;
import android.provider.Telephony.Sms.Intents;
import android.provider.Settings;
@@ -240,11 +242,9 @@ public abstract class SMSDispatcher extends Handler {
// Register for device storage intents. Use these to notify the RIL
// that storage for SMS is or is not available.
// TODO: Revisit this for a later release. Storage reporting should
// rely more on application indication.
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_DEVICE_STORAGE_LOW);
filter.addAction(Intent.ACTION_DEVICE_STORAGE_OK);
filter.addAction(Intent.ACTION_DEVICE_STORAGE_FULL);
filter.addAction(Intent.ACTION_DEVICE_STORAGE_NOT_FULL);
mContext.registerReceiver(mResultReceiver, filter);
}
@@ -679,7 +679,7 @@ public abstract class SMSDispatcher extends Handler {
* the extra "errorCode" containing a radio technology specific value,
* generally only useful for troubleshooting.<br>
* The per-application based SMS control checks sentIntent. If sentIntent
* is NULL the caller will be checked against all unknown applicaitons,
* is NULL the caller will be checked against all unknown applications,
* which cause smaller number of SMS to be sent in checking period.
* @param deliveryIntent if not NULL this <code>PendingIntent</code> is
* broadcast when the message is delivered to the recipient. The
@@ -732,7 +732,7 @@ public abstract class SMSDispatcher extends Handler {
* <code>RESULT_ERROR_RADIO_OFF</code>
* <code>RESULT_ERROR_NULL_PDU</code>.
* The per-application based SMS control checks sentIntent. If sentIntent
* is NULL the caller will be checked against all unknown applicaitons,
* is NULL the caller will be checked against all unknown applications,
* which cause smaller number of SMS to be sent in checking period.
* @param deliveryIntents if not null, an <code>ArrayList</code> of
* <code>PendingIntent</code>s (one for each message part) that is
@@ -748,7 +748,7 @@ public abstract class SMSDispatcher extends Handler {
* Send a SMS
*
* @param smsc the SMSC to send the message through, or NULL for the
* defatult SMSC
* default SMSC
* @param pdu the raw PDU to send
* @param sentIntent if not NULL this <code>Intent</code> is
* broadcast when the message is successfully sent, or failed.
@@ -758,7 +758,7 @@ public abstract class SMSDispatcher extends Handler {
* <code>RESULT_ERROR_RADIO_OFF</code>
* <code>RESULT_ERROR_NULL_PDU</code>.
* The per-application based SMS control checks sentIntent. If sentIntent
* is NULL the caller will be checked against all unknown applicaitons,
* is NULL the caller will be checked against all unknown applications,
* which cause smaller number of SMS to be sent in checking period.
* @param deliveryIntent if not NULL this <code>Intent</code> is
* broadcast when the message is delivered to the recipient. The
@@ -965,10 +965,10 @@ public abstract class SMSDispatcher extends Handler {
private BroadcastReceiver mResultReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_LOW)) {
if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_FULL)) {
mStorageAvailable = false;
mCm.reportSmsMemoryStatus(false, obtainMessage(EVENT_REPORT_MEMORY_STATUS_DONE));
} else if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_OK)) {
} else if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_NOT_FULL)) {
mStorageAvailable = true;
mCm.reportSmsMemoryStatus(true, obtainMessage(EVENT_REPORT_MEMORY_STATUS_DONE));
} else {

3
telephony/java/com/android/internal/telephony/cdma/CDMAPhone.java
View File

@@ -100,7 +100,6 @@ public class CDMAPhone extends PhoneBase {
CdmaCallTracker mCT;
CdmaSMSDispatcher mSMS;
CdmaServiceStateTracker mSST;
RuimFileHandler mRuimFileHandler;
RuimRecords mRuimRecords;
RuimCard mRuimCard;
ArrayList <CdmaMmiCode> mPendingMmis = new ArrayList<CdmaMmiCode>();
@@ -158,7 +157,7 @@ public class CDMAPhone extends PhoneBase {
mDataConnection = new CdmaDataConnectionTracker (this);
mRuimCard = new RuimCard(this);
mRuimPhoneBookInterfaceManager = new RuimPhoneBookInterfaceManager(this);
mRuimSmsInterfaceManager = new RuimSmsInterfaceManager(this);
mRuimSmsInterfaceManager = new RuimSmsInterfaceManager(this, mSMS);
mSubInfo = new PhoneSubInfo(this);
mEriManager = new EriManager(this, context, EriManager.ERI_FROM_XML);

5
telephony/java/com/android/internal/telephony/cdma/RuimSmsInterfaceManager.java
View File

@@ -27,6 +27,7 @@ import com.android.internal.telephony.IccConstants;
import com.android.internal.telephony.IccSmsInterfaceManager;
import com.android.internal.telephony.IccUtils;
import com.android.internal.telephony.PhoneProxy;
import com.android.internal.telephony.SMSDispatcher;
import com.android.internal.telephony.SmsRawData;
import java.util.ArrayList;
@@ -81,9 +82,9 @@ public class RuimSmsInterfaceManager extends IccSmsInterfaceManager {
}
};
public RuimSmsInterfaceManager(CDMAPhone phone) {
public RuimSmsInterfaceManager(CDMAPhone phone, SMSDispatcher dispatcher) {
super(phone);
mDispatcher = new CdmaSMSDispatcher(phone);
mDispatcher = dispatcher;
}
public void dispose() {

6
telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
View File

@@ -117,10 +117,6 @@ public class GSMPhone extends PhoneBase {
Thread debugPortThread;
ServerSocket debugSocket;
private int mReportedRadioResets;
private int mReportedAttemptedConnects;
private int mReportedSuccessfulConnects;
private String mImei;
private String mImeiSv;
private String mVmNumber;
@@ -151,7 +147,7 @@ public class GSMPhone extends PhoneBase {
mSimCard = new SimCard(this);
if (!unitTestMode) {
mSimPhoneBookIntManager = new SimPhoneBookInterfaceManager(this);
mSimSmsIntManager = new SimSmsInterfaceManager(this);
mSimSmsIntManager = new SimSmsInterfaceManager(this, mSMS);
mSubInfo = new PhoneSubInfo(this);
}
mStkService = StkService.getInstance(mCM, mSIMRecords, mContext,

5
telephony/java/com/android/internal/telephony/gsm/SimSmsInterfaceManager.java
View File

@@ -25,6 +25,7 @@ import android.util.Log;
import com.android.internal.telephony.IccConstants;
import com.android.internal.telephony.IccSmsInterfaceManager;
import com.android.internal.telephony.IccUtils;
import com.android.internal.telephony.SMSDispatcher;
import com.android.internal.telephony.SmsRawData;
import java.util.ArrayList;
@@ -78,9 +79,9 @@ public class SimSmsInterfaceManager extends IccSmsInterfaceManager {
}
};
public SimSmsInterfaceManager(GSMPhone phone) {
public SimSmsInterfaceManager(GSMPhone phone, SMSDispatcher dispatcher) {
super(phone);
mDispatcher = new GsmSMSDispatcher(phone);
mDispatcher = dispatcher;
}
public void dispose() {