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Commit 6cf1a8bf authored by Brad Fitzpatrick's avatar Brad Fitzpatrick Committed by Android Git Automerger
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am b1bbe99a: Merge "Some StrictMode API changes." into gingerbread 

Merge commit 'b1bbe99a' into gingerbread-plus-aosp

* commit 'b1bbe99a':
  Some StrictMode API changes.
parents ff547a59 b1bbe99a

api/current.xml

+42 −20
Original line number Diff line number Diff line
@@ -129318,7 +129318,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<method name="getThreadBlockingPolicy"

<method name="allowThreadDiskReads"

 return="int"

 abstract="false"

 native="false"
@@ -129329,7 +129329,29 @@ 
 visibility="public"

>

</method>

<method name="setThreadBlockingPolicy"

<method name="allowThreadDiskWrites"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="true"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="getThreadPolicy"

 return="int"

 abstract="false"

 native="false"

 synchronized="false"

 static="true"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="setThreadPolicy"

 return="void"

 abstract="false"

 native="false"
@@ -258097,7 +258119,7 @@ 
>

<parameter name="numBits" type="int">

</parameter>

<parameter name="rnd" type="java.util.Random">

<parameter name="random" type="java.util.Random">

</parameter>

</constructor>

<constructor name="BigInteger"
@@ -258111,7 +258133,7 @@ 
</parameter>

<parameter name="certainty" type="int">

</parameter>

<parameter name="rnd" type="java.util.Random">

<parameter name="unused" type="java.util.Random">

</parameter>

</constructor>

<constructor name="BigInteger"
@@ -258121,7 +258143,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.lang.String">

<parameter name="value" type="java.lang.String">

</parameter>

</constructor>

<constructor name="BigInteger"
@@ -258131,7 +258153,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.lang.String">

<parameter name="value" type="java.lang.String">

</parameter>

<parameter name="radix" type="int">

</parameter>
@@ -258155,7 +258177,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="byte[]">

<parameter name="value" type="byte[]">

</parameter>

</constructor>

<method name="abs"
@@ -258179,7 +258201,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="and"
@@ -258192,7 +258214,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="andNot"
@@ -258205,7 +258227,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="bitCount"
@@ -258253,7 +258275,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="divide"
@@ -258327,7 +258349,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="getLowestSetBit"
@@ -258386,7 +258408,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="min"
@@ -258399,7 +258421,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="mod"
@@ -258453,7 +258475,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="negate"
@@ -258499,7 +258521,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="pow"
@@ -258527,7 +258549,7 @@ 
>

<parameter name="bitLength" type="int">

</parameter>

<parameter name="rnd" type="java.util.Random">

<parameter name="unused" type="java.util.Random">

</parameter>

</method>

<method name="remainder"
@@ -258603,7 +258625,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<method name="testBit"
@@ -258653,7 +258675,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="long">

<parameter name="value" type="long">

</parameter>

</method>

<method name="xor"
@@ -258666,7 +258688,7 @@ 
 deprecated="not deprecated"

 visibility="public"

>

<parameter name="val" type="java.math.BigInteger">

<parameter name="value" type="java.math.BigInteger">

</parameter>

</method>

<field name="ONE"

core/java/android/app/ActivityThread.java

+1 −1
Original line number Diff line number Diff line
@@ -3106,7 +3106,7 @@ public final class ActivityThread { 
             (ApplicationInfo.FLAG_SYSTEM |

              ApplicationInfo.FLAG_UPDATED_SYSTEM_APP)) != 0 &&

            !"user".equals(Build.TYPE)) {

            StrictMode.setThreadBlockingPolicy(

            StrictMode.setThreadPolicy(

                StrictMode.DISALLOW_DISK_WRITE |

                StrictMode.DISALLOW_DISK_READ |

                StrictMode.DISALLOW_NETWORK |

core/java/android/os/StrictMode.java

+38 −6
Original line number Diff line number Diff line
@@ -114,7 +114,7 @@ public final class StrictMode { 
     *

     * @param policyMask a bitmask of DISALLOW_* and PENALTY_* values.

     */

    public static void setThreadBlockingPolicy(final int policyMask) {

    public static void setThreadPolicy(final int policyMask) {

        // In addition to the Java-level thread-local in Dalvik's

        // BlockGuard, we also need to keep a native thread-local in

        // Binder in order to propagate the value across Binder calls,
@@ -164,10 +164,42 @@ public final class StrictMode { 
     *

     * @return the bitmask of all the DISALLOW_* and PENALTY_* bits currently enabled

     */

    public static int getThreadBlockingPolicy() {

    public static int getThreadPolicy() {

        return BlockGuard.getThreadPolicy().getPolicyMask();

    }



    /**

     * Updates the current thread's policy mask to allow reading &amp;

     * writing to disk.

     *

     * @return the old policy mask, to be passed to setThreadPolicy to

     *         restore the policy.

     */

    public static int allowThreadDiskWrites() {

        int oldPolicy = getThreadPolicy();

        int newPolicy = oldPolicy & ~(DISALLOW_DISK_WRITE | DISALLOW_DISK_READ);

        if (newPolicy != oldPolicy) {

            setThreadPolicy(newPolicy);

        }

        return oldPolicy;

    }



    /**

     * Updates the current thread's policy mask to allow reading from

     * disk.

     *

     * @return the old policy mask, to be passed to setThreadPolicy to

     *         restore the policy.

     */

    public static int allowThreadDiskReads() {

        int oldPolicy = getThreadPolicy();

        int newPolicy = oldPolicy & ~(DISALLOW_DISK_READ);

        if (newPolicy != oldPolicy) {

            setThreadPolicy(newPolicy);

        }

        return oldPolicy;

    }



    /**

     * Parses the BlockGuard policy mask out from the Exception's

     * getMessage() String value.  Kinda gross, but least
@@ -413,13 +445,13 @@ public final class StrictMode { 
            if (violationMaskSubset != 0) {

                int violationBit = parseViolationFromMessage(info.crashInfo.exceptionMessage);

                violationMaskSubset |= violationBit;

                final int savedPolicy = getThreadBlockingPolicy();

                final int savedPolicy = getThreadPolicy();

                try {

                    // First, remove any policy before we call into the Activity Manager,

                    // otherwise we'll infinite recurse as we try to log policy violations

                    // to disk, thus violating policy, thus requiring logging, etc...

                    // We restore the current policy below, in the finally block.

                    setThreadBlockingPolicy(0);

                    setThreadPolicy(0);



                    ActivityManagerNative.getDefault().handleApplicationStrictModeViolation(

                        RuntimeInit.getApplicationObject(),
@@ -429,7 +461,7 @@ public final class StrictMode { 
                    Log.e(TAG, "RemoteException trying to handle StrictMode violation", e);

                } finally {

                    // Restore the policy.

                    setThreadBlockingPolicy(savedPolicy);

                    setThreadPolicy(savedPolicy);

                }

            }
@@ -487,7 +519,7 @@ public final class StrictMode { 
        new LogStackTrace().printStackTrace(new PrintWriter(sw));

        String ourStack = sw.toString();



        int policyMask = getThreadBlockingPolicy();

        int policyMask = getThreadPolicy();

        boolean currentlyGathering = (policyMask & PENALTY_GATHER) != 0;



        int numViolations = p.readInt();