Implement Gralloc5::dump()
Also fix size padding for allocator dump
Test: dumpsys gfxinfo on Cuttlefish
Change-Id: I8fcfd85bde9308423858d59da0c45d6a79448a82
diff --git a/libs/ui/Gralloc5.cpp b/libs/ui/Gralloc5.cpp
index c3b2d3d..37ebfc4 100644
--- a/libs/ui/Gralloc5.cpp
+++ b/libs/ui/Gralloc5.cpp
@@ -31,10 +31,15 @@
using namespace aidl::android::hardware::graphics::common;
using namespace ::android::hardware::graphics::mapper;
+using ADataspace = aidl::android::hardware::graphics::common::Dataspace;
+using APixelFormat = aidl::android::hardware::graphics::common::PixelFormat;
+
namespace android {
static const auto kIAllocatorServiceName = IAllocator::descriptor + std::string("/default");
static const auto kIAllocatorMinimumVersion = 2;
+constexpr const char* kStandardMetadataName =
+ "android.hardware.graphics.common.StandardMetadataType";
// TODO(b/72323293, b/72703005): Remove these invalid bits from callers
static constexpr uint64_t kRemovedUsageBits = static_cast<uint64_t>((1 << 10) | (1 << 13));
@@ -284,17 +289,205 @@
return mMapper != nullptr && mMapper->version >= AIMAPPER_VERSION_5;
}
+static bool isStandardMetadata(AIMapper_MetadataType metadataType) {
+ return strcmp(kStandardMetadataName, metadataType.name) == 0;
+}
+
+struct DumpBufferResult {
+ uint64_t bufferId;
+ std::string name;
+ uint64_t width;
+ uint64_t height;
+ uint64_t layerCount;
+ APixelFormat pixelFormatRequested;
+ uint32_t pixelFormatFourCC;
+ uint64_t pixelFormatModifier;
+ BufferUsage usage;
+ ADataspace dataspace;
+ uint64_t allocationSize;
+ uint64_t protectedContent;
+ ExtendableType compression;
+ ExtendableType interlaced;
+ ExtendableType chromaSiting;
+ std::vector<ui::PlaneLayout> planeLayouts;
+};
+
+#define DECODE_TO(name, output) \
+ case StandardMetadataType::name: \
+ output = StandardMetadata<StandardMetadataType::name>::value ::decode(value, valueSize) \
+ .value(); \
+ break
+
+static void dumpBufferCommon(DumpBufferResult* outResult, AIMapper_MetadataType metadataType,
+ const void* value, size_t valueSize) {
+ if (!isStandardMetadata(metadataType)) {
+ return;
+ }
+ StandardMetadataType type = (StandardMetadataType)metadataType.value;
+ switch (type) {
+ DECODE_TO(BUFFER_ID, outResult->bufferId);
+ DECODE_TO(NAME, outResult->name);
+ DECODE_TO(WIDTH, outResult->width);
+ DECODE_TO(HEIGHT, outResult->height);
+ DECODE_TO(LAYER_COUNT, outResult->layerCount);
+ DECODE_TO(PIXEL_FORMAT_REQUESTED, outResult->pixelFormatRequested);
+ DECODE_TO(PIXEL_FORMAT_FOURCC, outResult->pixelFormatFourCC);
+ DECODE_TO(PIXEL_FORMAT_MODIFIER, outResult->pixelFormatModifier);
+ DECODE_TO(USAGE, outResult->usage);
+ DECODE_TO(DATASPACE, outResult->dataspace);
+ DECODE_TO(ALLOCATION_SIZE, outResult->allocationSize);
+ DECODE_TO(PROTECTED_CONTENT, outResult->protectedContent);
+ DECODE_TO(COMPRESSION, outResult->compression);
+ DECODE_TO(INTERLACED, outResult->interlaced);
+ DECODE_TO(CHROMA_SITING, outResult->chromaSiting);
+ DECODE_TO(PLANE_LAYOUTS, outResult->planeLayouts);
+ default:
+ break;
+ }
+}
+
+#undef DECODE_TO
+
+template <typename EnumT, typename = std::enable_if_t<std::is_enum<EnumT>{}>>
+constexpr std::underlying_type_t<EnumT> to_underlying(EnumT e) noexcept {
+ return static_cast<std::underlying_type_t<EnumT>>(e);
+}
+
+static void writeDumpToStream(const DumpBufferResult& bufferDump, std::ostream& outDump,
+ bool less) {
+ double allocationSizeKiB = static_cast<double>(bufferDump.allocationSize) / 1024;
+
+ outDump << "+ name:" << bufferDump.name << ", id:" << bufferDump.bufferId
+ << ", size:" << std::fixed << allocationSizeKiB << "KiB, w/h:" << bufferDump.width
+ << "x" << bufferDump.height << ", usage: 0x" << std::hex
+ << to_underlying(bufferDump.usage) << std::dec
+ << ", req fmt:" << to_underlying(bufferDump.pixelFormatRequested)
+ << ", fourcc/mod:" << bufferDump.pixelFormatFourCC << "/"
+ << bufferDump.pixelFormatModifier << ", dataspace: 0x" << std::hex
+ << to_underlying(bufferDump.dataspace) << std::dec << ", compressed: ";
+
+ if (less) {
+ bool isCompressed = !gralloc4::isStandardCompression(bufferDump.compression) ||
+ (gralloc4::getStandardCompressionValue(bufferDump.compression) !=
+ ui::Compression::NONE);
+ outDump << std::boolalpha << isCompressed << "\n";
+ } else {
+ outDump << gralloc4::getCompressionName(bufferDump.compression) << "\n";
+ }
+
+ if (!less) {
+ bool firstPlane = true;
+ for (const auto& planeLayout : bufferDump.planeLayouts) {
+ if (firstPlane) {
+ firstPlane = false;
+ outDump << "\tplanes: ";
+ } else {
+ outDump << "\t ";
+ }
+
+ for (size_t i = 0; i < planeLayout.components.size(); i++) {
+ const auto& planeLayoutComponent = planeLayout.components[i];
+ outDump << gralloc4::getPlaneLayoutComponentTypeName(planeLayoutComponent.type);
+ if (i < planeLayout.components.size() - 1) {
+ outDump << "/";
+ } else {
+ outDump << ":\t";
+ }
+ }
+ outDump << " w/h:" << planeLayout.widthInSamples << "x" << planeLayout.heightInSamples
+ << ", stride:" << planeLayout.strideInBytes
+ << " bytes, size:" << planeLayout.totalSizeInBytes;
+ outDump << ", inc:" << planeLayout.sampleIncrementInBits
+ << " bits, subsampling w/h:" << planeLayout.horizontalSubsampling << "x"
+ << planeLayout.verticalSubsampling;
+ outDump << "\n";
+ }
+
+ outDump << "\tlayer cnt: " << bufferDump.layerCount
+ << ", protected content: " << bufferDump.protectedContent
+ << ", interlaced: " << gralloc4::getInterlacedName(bufferDump.interlaced)
+ << ", chroma siting:" << gralloc4::getChromaSitingName(bufferDump.chromaSiting)
+ << "\n";
+ }
+}
+
std::string Gralloc5Mapper::dumpBuffer(buffer_handle_t bufferHandle, bool less) const {
- // TODO(b/261858392): Implement
- (void)bufferHandle;
- (void)less;
- return {};
+ DumpBufferResult bufferInfo;
+ AIMapper_DumpBufferCallback dumpBuffer = [](void* contextPtr,
+ AIMapper_MetadataType metadataType,
+ const void* _Nonnull value, size_t valueSize) {
+ DumpBufferResult* context = reinterpret_cast<DumpBufferResult*>(contextPtr);
+ dumpBufferCommon(context, metadataType, value, valueSize);
+ };
+ AIMapper_Error error = mMapper->v5.dumpBuffer(bufferHandle, dumpBuffer, &bufferInfo);
+ if (error != AIMAPPER_ERROR_NONE) {
+ ALOGE("Error dumping buffer: %d", error);
+ return std::string{};
+ }
+ std::ostringstream stream;
+ stream.precision(2);
+ writeDumpToStream(bufferInfo, stream, less);
+ return stream.str();
}
std::string Gralloc5Mapper::dumpBuffers(bool less) const {
- // TODO(b/261858392): Implement
- (void)less;
- return {};
+ class DumpAllBuffersContext {
+ private:
+ bool mHasPending = false;
+ DumpBufferResult mPending;
+ std::vector<DumpBufferResult> mResults;
+
+ public:
+ DumpAllBuffersContext() { mResults.reserve(10); }
+
+ void commit() {
+ if (mHasPending) {
+ mResults.push_back(mPending);
+ mHasPending = false;
+ }
+ }
+
+ DumpBufferResult* write() {
+ mHasPending = true;
+ return &mPending;
+ }
+
+ const std::vector<DumpBufferResult>& results() {
+ commit();
+ return mResults;
+ }
+ } context;
+
+ AIMapper_BeginDumpBufferCallback beginCallback = [](void* contextPtr) {
+ DumpAllBuffersContext* context = reinterpret_cast<DumpAllBuffersContext*>(contextPtr);
+ context->commit();
+ };
+
+ AIMapper_DumpBufferCallback dumpBuffer = [](void* contextPtr,
+ AIMapper_MetadataType metadataType,
+ const void* _Nonnull value, size_t valueSize) {
+ DumpAllBuffersContext* context = reinterpret_cast<DumpAllBuffersContext*>(contextPtr);
+ dumpBufferCommon(context->write(), metadataType, value, valueSize);
+ };
+
+ AIMapper_Error error = mMapper->v5.dumpAllBuffers(beginCallback, dumpBuffer, &context);
+ if (error != AIMAPPER_ERROR_NONE) {
+ ALOGE("Error dumping buffers: %d", error);
+ return std::string{};
+ }
+ uint64_t totalAllocationSize = 0;
+ std::ostringstream stream;
+ stream.precision(2);
+ stream << "Imported gralloc buffers:\n";
+
+ for (const auto& bufferDump : context.results()) {
+ writeDumpToStream(bufferDump, stream, less);
+ totalAllocationSize += bufferDump.allocationSize;
+ }
+
+ double totalAllocationSizeKiB = static_cast<double>(totalAllocationSize) / 1024;
+ stream << "Total imported by gralloc: " << totalAllocationSizeKiB << "KiB\n";
+ return stream.str();
}
status_t Gralloc5Mapper::importBuffer(const native_handle_t *rawHandle,