72 BufferQueueProducer::BufferQueueProducer(const sp<BufferQueueCore>& core,  in BufferQueueProducer()
100     if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in requestBuffer()
257         return BufferQueueCore::INVALID_BUFFER_SLOT;  in getFreeBufferLocked()
266         return BufferQueueCore::INVALID_BUFFER_SLOT;  in getFreeSlotLocked()
309         *found = BufferQueueCore::INVALID_BUFFER_SLOT;  in waitForFreeSlotThenRelock()
325                     BufferQueueCore::INVALID_BUFFER_SLOT) {  in waitForFreeSlotThenRelock()
331                     if (slot != BufferQueueCore::INVALID_BUFFER_SLOT) {  in waitForFreeSlotThenRelock()
339                     if (slot != BufferQueueCore::INVALID_BUFFER_SLOT) {  in waitForFreeSlotThenRelock()
351         tryAgain = (*found == BufferQueueCore::INVALID_BUFFER_SLOT) ||  in waitForFreeSlotThenRelock()
393         if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in dequeueBuffer()
448             if (found == BufferQueueCore::INVALID_BUFFER_SLOT) {  in dequeueBuffer()
534                 BufferQueueCore::INVALID_BUFFER_SLOT) {  in dequeueBuffer()
633         if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in detachBuffer()
698         if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in detachNextBuffer()
754     if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in attachBuffer()
781     if (found == BufferQueueCore::INVALID_BUFFER_SLOT) {  in attachBuffer()
855         if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in queueBuffer()
877                 BufferQueueCore::INVALID_BUFFER_SLOT) {  in queueBuffer()
1087     if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in cancelBuffer()
1222     if (mCore->mConnectedApi != BufferQueueCore::NO_CONNECTED_API) {  in connect()
1307             api = BufferQueueCore::CURRENTLY_CONNECTED_API;  in disconnect()
1318         if (api == BufferQueueCore::CURRENTLY_CONNECTED_API) {  in disconnect()
1325             if (api == BufferQueueCore::NO_CONNECTED_API) {  in disconnect()
1350                             BufferQueueCore::INVALID_BUFFER_SLOT;  in disconnect()
1353                     mCore->mConnectedApi = BufferQueueCore::NO_CONNECTED_API;  in disconnect()
1359                 } else if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {  in disconnect()
1548         mCore->mSharedBufferSlot = BufferQueueCore::INVALID_BUFFER_SLOT;  in setSharedBufferMode()