status_t BpBinder::linkToDeath(
const sp<DeathRecipient>& recipient, void* cookie, uint32_t flags)
{
Obituary ob;
ob.recipient = recipient;
ob.cookie = cookie;
ob.flags = flags;
LOG_ALWAYS_FATAL_IF(recipient == NULL,
"linkToDeath(): recipient must be non-NULL");
{
AutoMutex _l(mLock);
if (!mObitsSent) {
if (!mObituaries) {
mObituaries = new Vector<Obituary>;
if (!mObituaries) {
return NO_MEMORY;
}
ALOGV("Requesting death notification: %p handle %d\n", this, mHandle);
getWeakRefs()->incWeak(this);
IPCThreadState* self = IPCThreadState::self();
self->requestDeathNotification(mHandle, this);
self->flushCommands();
}
ssize_t res = mObituaries->add(ob);
return res >= (ssize_t)NO_ERROR ? (status_t)NO_ERROR : res;
}
}
return DEAD_OBJECT;
}
//! DEBUGGING ONLY: Enable tracking of object.
inline void trackMe(bool enable, bool retain)
{
getWeakRefs()->trackMe(enable, retain);
}
//! DEBUGGING ONLY: Print references held on object.
inline void printRefs() const { getWeakRefs()->printRefs(); }
