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Merge "Added End-of-Parcel check API." am: 93b3eb84ec

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1876569

Change-Id: I49bf528e536c18c64beb464d1021c5779d9f6325
This commit is contained in:
Hao Ke
2021-12-04 00:24:10 +00:00
committed by Automerger Merge Worker
parent dbc29cd5d2 93b3eb84ec
commit 479f10d9b7
2 changed files with 14 additions and 0 deletions
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1
core/api/current.txt
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@@ -31471,6 +31471,7 @@ package android.os {
method public int dataPosition(); method public int dataPosition();
method public int dataSize(); method public int dataSize();
method public void enforceInterface(@NonNull String); method public void enforceInterface(@NonNull String);
method public void enforceNoDataAvail();
method public boolean hasFileDescriptors(); method public boolean hasFileDescriptors();
method public boolean hasFileDescriptors(int, int); method public boolean hasFileDescriptors(int, int);
method public byte[] marshall(); method public byte[] marshall();

13
core/java/android/os/Parcel.java
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@@ -845,6 +845,19 @@ public final class Parcel {
nativeEnforceInterface(mNativePtr, interfaceName); nativeEnforceInterface(mNativePtr, interfaceName);
} }
/**
* Verify there are no bytes left to be read on the Parcel.
*
* @throws BadParcelableException If the current position hasn't reached the end of the Parcel.
* When used over binder, this exception should propagate to the caller.
*/
public void enforceNoDataAvail() {
final int n = dataAvail();
if (n > 0) {
throw new BadParcelableException("Parcel data not fully consumed, unread size: " + n);
}
}
/** /**
* Writes the work source uid to the request headers. * Writes the work source uid to the request headers.
* *