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Commit f270b1d4 authored by Steven Moreland's avatar Steven Moreland
Browse files

libbinder_ndk: add warning to linkToDeath 

For common issue around cookie lifetimes.

Change-Id: Ia1cb8c4278d783acf2af874651bd0d459261a9cf
Fixes: 254939515
Test: N/A
parent 2e273f17

libs/binder/ndk/include_ndk/android/binder_ibinder.h

+6 −0
Original line number Diff line number Diff line
@@ -594,6 +594,9 @@ typedef void (*AIBinder_DeathRecipient_onBinderDied)(void* cookie) __INTRODUCED_ 
 *

 * See also AIBinder_linkToDeath/AIBinder_unlinkToDeath.

 *

 * WARNING: Make sure the lifetime of this cookie is long enough. If it is dynamically

 * allocated, it should be deleted with AIBinder_DeathRecipient_setOnUnlinked.

 *

 * Available since API level 33.

 *

 * \param cookie the cookie passed to AIBinder_linkToDeath.
@@ -605,6 +608,9 @@ typedef void (*AIBinder_DeathRecipient_onBinderUnlinked)(void* cookie) __INTRODU 
 *

 * Available since API level 29.

 *

 * WARNING: Make sure the lifetime of this cookie is long enough. If it is dynamically

 * allocated, it should be deleted with AIBinder_DeathRecipient_setOnUnlinked.

 *

 * \param onBinderDied the callback to call when this death recipient is invoked.

 *

 * \return the newly constructed object (or null if onBinderDied is null).