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Binder: Disable attemptIncStrongHandle

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The driver does not support BC_ATTEMPT_ACQUIRE and will return an error.
IPCThreadState does not handle driver errors, and will resend the failed
command blocking all other commands.

Change-Id: I643986037341821b27b62dc82df933844f4842b8
This commit is contained in:
Arve Hjønnevåg 2014-02-14 20:14:02 -08:00
parent 7d86b45472
commit 11cfdccfd3
1 changed files with 6 additions and 0 deletions
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6
libs/binder/IPCThreadState.cpp
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@ -635,6 +635,7 @@ void IPCThreadState::decWeakHandle(int32_t handle)
status_t IPCThreadState::attemptIncStrongHandle(int32_t handle) status_t IPCThreadState::attemptIncStrongHandle(int32_t handle)
{ {
#if HAS_BC_ATTEMPT_ACQUIRE
LOG_REMOTEREFS("IPCThreadState::attemptIncStrongHandle(%d)\n", handle); LOG_REMOTEREFS("IPCThreadState::attemptIncStrongHandle(%d)\n", handle);
mOut.writeInt32(BC_ATTEMPT_ACQUIRE); mOut.writeInt32(BC_ATTEMPT_ACQUIRE);
mOut.writeInt32(0); // xxx was thread priority mOut.writeInt32(0); // xxx was thread priority
@ -649,6 +650,11 @@ status_t IPCThreadState::attemptIncStrongHandle(int32_t handle)
#endif #endif
return result; return result;
#else
(void)handle;
ALOGE("%s(%d): Not supported\n", __func__, handle);
return INVALID_OPERATION;
#endif
} }
void IPCThreadState::expungeHandle(int32_t handle, IBinder* binder) void IPCThreadState::expungeHandle(int32_t handle, IBinder* binder)