display_client.cpp revision b7ca5dee2045d9426e68f863b244012a2b223ea8
1e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include "include/private/dvr/display_client.h" 2e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 3e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <cutils/native_handle.h> 44fe60582f314e381098f8f3bc2e39c5880e9243aAlex Vakulenko#include <log/log.h> 5e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <pdx/default_transport/client_channel.h> 6e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <pdx/default_transport/client_channel_factory.h> 7e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <pdx/status.h> 8e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 9e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <mutex> 10e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 113f82d31341f66d0c58e1ec3360ea5f528ffe0ea4Corey Tabaka#include <private/dvr/display_protocol.h> 12e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko#include <private/dvr/native_buffer.h> 13e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 142251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabakausing android::pdx::ErrorStatus; 15e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkousing android::pdx::LocalHandle; 16e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkousing android::pdx::LocalChannelHandle; 17e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkousing android::pdx::Status; 18e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkousing android::pdx::Transaction; 19e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkousing android::pdx::rpc::IfAnyOf; 20e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 21e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkonamespace android { 22e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenkonamespace dvr { 232251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabakanamespace display { 24e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 252251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaSurface::Surface(LocalChannelHandle channel_handle, int* error) 262251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka : BASE{pdx::default_transport::ClientChannel::Create( 272251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka std::move(channel_handle))} { 282251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = InvokeRemoteMethod<DisplayProtocol::GetSurfaceInfo>(); 292251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (!status) { 302251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE("Surface::Surface: Failed to get surface info: %s", 31e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko status.GetErrorMessage().c_str()); 322251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka Close(status.error()); 332251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (error) 342251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka *error = status.error(); 35e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 36e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 372251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka surface_id_ = status.get().surface_id; 382251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka z_order_ = status.get().z_order; 392251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka visible_ = status.get().visible; 40e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 41e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 422251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaSurface::Surface(const SurfaceAttributes& attributes, int* error) 432251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka : BASE{pdx::default_transport::ClientChannelFactory::Create( 442251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka DisplayProtocol::kClientPath), 452251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka kInfiniteTimeout} { 462251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = InvokeRemoteMethod<DisplayProtocol::CreateSurface>(attributes); 47e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko if (!status) { 482251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE("Surface::Surface: Failed to create display surface: %s", 492251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka status.GetErrorMessage().c_str()); 50e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko Close(status.error()); 512251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (error) 522251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka *error = status.error(); 53e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 54e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 552251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka surface_id_ = status.get().surface_id; 562251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka z_order_ = status.get().z_order; 572251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka visible_ = status.get().visible; 58e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 59e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 602251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<void> Surface::SetVisible(bool visible) { 612251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return SetAttributes( 622251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka {{SurfaceAttribute::Visible, SurfaceAttributeValue{visible}}}); 63e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 64e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 652251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<void> Surface::SetZOrder(int z_order) { 662251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return SetAttributes( 672251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka {{SurfaceAttribute::ZOrder, SurfaceAttributeValue{z_order}}}); 68e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 69e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 702251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<void> Surface::SetAttributes(const SurfaceAttributes& attributes) { 712251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = InvokeRemoteMethod<DisplayProtocol::SetAttributes>(attributes); 72e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko if (!status) { 73e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko ALOGE( 742251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "Surface::SetAttributes: Failed to set display surface " 75e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko "attributes: %s", 76e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko status.GetErrorMessage().c_str()); 772251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return status.error_status(); 78e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 79e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 80e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko // Set the local cached copies of the attributes we care about from the full 81e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko // set of attributes sent to the display service. 82e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko for (const auto& attribute : attributes) { 83e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko const auto& key = attribute.first; 84e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko const auto* variant = &attribute.second; 85e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko bool invalid_value = false; 86e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko switch (key) { 872251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka case SurfaceAttribute::Visible: 88e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko invalid_value = 89e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko !IfAnyOf<int32_t, int64_t, bool>::Get(variant, &visible_); 90e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko break; 912251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka case SurfaceAttribute::ZOrder: 92e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko invalid_value = !IfAnyOf<int32_t>::Get(variant, &z_order_); 93e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko break; 94e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 95e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 96e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko if (invalid_value) { 97e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko ALOGW( 982251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "Surface::SetAttributes: Failed to set display surface " 992251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "attribute %d because of incompatible type: %d", 1002251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka key, variant->index()); 101e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 102e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 1032251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka 1042251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return {}; 105e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 106e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1072251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<std::unique_ptr<ProducerQueue>> Surface::CreateQueue() { 1082251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGD_IF(TRACE, "Surface::CreateQueue: Creating empty queue."); 1092251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = InvokeRemoteMethod<DisplayProtocol::CreateQueue>(0); 1102251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (!status) { 1112251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE("Surface::CreateQueue: Failed to create queue: %s", 112e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko status.GetErrorMessage().c_str()); 1132251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return status.error_status(); 114a3613612a1142c3134045f08c30a861ea43288edJiwen 'Steve' Cai } 115e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1162251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto producer_queue = ProducerQueue::Import(status.take()); 1172251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (!producer_queue) { 1182251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE("Surface::CreateQueue: Failed to import producer queue!"); 1192251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return ErrorStatus(ENOMEM); 120e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 121e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1222251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return {std::move(producer_queue)}; 123e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 124e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 125108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik WagenaarStatus<std::unique_ptr<ProducerQueue>> Surface::CreateQueue( 126108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik Wagenaar uint32_t width, uint32_t height, uint32_t layer_count, uint32_t format, 127108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik Wagenaar uint64_t usage, size_t capacity) { 1282251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGD_IF(TRACE, 129108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik Wagenaar "Surface::CreateQueue: width=%u height=%u layer_count=%u format=%u " 130108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik Wagenaar "usage=%" PRIx64 " capacity=%zu", 131108e84f7e6a9117b66dba000dcf16c6d8c862e16Hendrik Wagenaar width, height, layer_count, format, usage, capacity); 1322251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = CreateQueue(); 1332251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (!status) 1342251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return status.error_status(); 1352251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka 1362251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto producer_queue = status.take(); 1372251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka 1382251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGD_IF(TRACE, "Surface::CreateQueue: Allocating %zu buffers...", capacity); 1392251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka for (size_t i = 0; i < capacity; i++) { 1402251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka size_t slot; 141b7ca5dee2045d9426e68f863b244012a2b223ea8Corey Tabaka auto allocate_status = producer_queue->AllocateBuffer( 142b7ca5dee2045d9426e68f863b244012a2b223ea8Corey Tabaka width, height, layer_count, format, usage, &slot); 143b7ca5dee2045d9426e68f863b244012a2b223ea8Corey Tabaka if (!allocate_status) { 1442251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE( 1452251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "Surface::CreateQueue: Failed to allocate buffer on queue_id=%d: %s", 146b7ca5dee2045d9426e68f863b244012a2b223ea8Corey Tabaka producer_queue->id(), allocate_status.GetErrorMessage().c_str()); 147b7ca5dee2045d9426e68f863b244012a2b223ea8Corey Tabaka return allocate_status.error_status(); 1482251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka } 1492251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGD_IF( 1502251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka TRACE, 1512251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "Surface::CreateQueue: Allocated buffer at slot=%zu of capacity=%zu", 1522251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka slot, capacity); 153e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko } 1542251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka 1552251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return {std::move(producer_queue)}; 156e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 157e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 158e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex VakulenkoDisplayClient::DisplayClient(int* error) 159e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko : BASE(pdx::default_transport::ClientChannelFactory::Create( 1602251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka DisplayProtocol::kClientPath), 161e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko kInfiniteTimeout) { 162e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko if (error) 163e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko *error = Client::error(); 164e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 165e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1662251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<Metrics> DisplayClient::GetDisplayMetrics() { 1672251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return InvokeRemoteMethod<DisplayProtocol::GetMetrics>(); 168e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 169e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1702251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<std::unique_ptr<Surface>> DisplayClient::CreateSurface( 1712251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka const SurfaceAttributes& attributes) { 1722251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka int error; 1732251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (auto client = Surface::Create(attributes, &error)) 1742251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return {std::move(client)}; 1752251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka else 1762251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return ErrorStatus(error); 177e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} 178e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko 1792251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<std::unique_ptr<IonBuffer>> DisplayClient::GetNamedBuffer( 180eaa5522feac452703a0836310047d4b15702487dHendrik Wagenaar const std::string& name) { 1812251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto status = InvokeRemoteMethod<DisplayProtocol::GetNamedBuffer>(name); 18210e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar if (!status) { 18310e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar ALOGE( 1842251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "DisplayClient::GetNamedBuffer: Failed to get named buffer: name=%s; " 185eaa5522feac452703a0836310047d4b15702487dHendrik Wagenaar "error=%s", 186eaa5522feac452703a0836310047d4b15702487dHendrik Wagenaar name.c_str(), status.GetErrorMessage().c_str()); 1872251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return status.error_status(); 18810e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar } 18910e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar 190eaa5522feac452703a0836310047d4b15702487dHendrik Wagenaar auto ion_buffer = std::make_unique<IonBuffer>(); 1912251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka auto native_buffer_handle = status.take(); 1922251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka const int ret = native_buffer_handle.Import(ion_buffer.get()); 1932251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka if (ret < 0) { 1942251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka ALOGE( 1952251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "DisplayClient::GetNamedBuffer: Failed to import named buffer: " 1962251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka "name=%s; error=%s", 1972251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka name.c_str(), strerror(-ret)); 1982251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return ErrorStatus(-ret); 1992251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka } 2002251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka 2012251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return {std::move(ion_buffer)}; 20210e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar} 20310e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar 2042251d822dac2a96aad4184a6fdc2690f0a58af7cCorey TabakaStatus<bool> DisplayClient::IsVrAppRunning() { 2052251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka return InvokeRemoteMethod<DisplayProtocol::IsVrAppRunning>(); 206b7c8a4bd8131ce18fb4ab4ee986c3b6b1ed27ad5Albert Chaulk} 20710e68eb8aa4db8b6f8cfbf2c3754e2677d7bf848Hendrik Wagenaar 2082251d822dac2a96aad4184a6fdc2690f0a58af7cCorey Tabaka} // namespace display 209e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} // namespace dvr 210e4eec20f6263f4a42ae462456f60ea6c4518bb0aAlex Vakulenko} // namespace android 211