lshal: Add --all --types=all, and use in bugreport (30528a2d) · Commits · e / os / platform_frameworks_native

cmds/dumpstate/dumpstate.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -1237,12 +1237,12 @@ static Dumpstate::RunStatus RunDumpsysNormal() {

		static void DumpHals() {
		if (!ds.IsZipping()) {
		RunCommand("HARDWARE HALS", {"lshal", "-lVSietrpc", "--types=b,c,l,z", "--debug"},
		RunCommand("HARDWARE HALS", {"lshal", "--all", "--types=all", "--debug"},
		CommandOptions::WithTimeout(10).AsRootIfAvailable().Build());
		return;
		}
		DurationReporter duration_reporter("DUMP HALS");
		RunCommand("HARDWARE HALS", {"lshal", "-lVSietrpc", "--types=b,c,l,z"},
		RunCommand("HARDWARE HALS", {"lshal", "--all", "--types=all"},
		CommandOptions::WithTimeout(10).AsRootIfAvailable().Build());

		using android::hidl::manager::V1_0::IServiceManager;

cmds/lshal/ListCommand.cpp

+70 −40

Original line number	Diff line number	Diff line
		@@ -916,6 +916,18 @@ void ListCommand::initFetchTypes() {
		}
		}

		// Get all values of enum type T, assuming the first value is 0 and the last value is T::LAST.
		// T::LAST is not included in the returned list.
		template <typename T>
		std::vector<T> GetAllValues() {
		using BaseType = std::underlying_type_t<T>;
		std::vector<T> ret;
		for (BaseType i = 0; i < static_cast<BaseType>(T::LAST); ++i) {
		ret.push_back(static_cast<T>(i));
		}
		return ret;
		}

		void ListCommand::registerAllOptions() {
		int v = mOptions.size();
		// A list of acceptable command line options
		@@ -989,6 +1001,15 @@ void ListCommand::registerAllOptions() {
		" - declared: only declared in VINTF manifest but is not registered to hwservicemanager;\n"
		" - N/A: no information for passthrough HALs."});

		mOptions.push_back({'A', "all", no_argument, v++,
		[](ListCommand* thiz, const char*) {
		auto allColumns = GetAllValues<TableColumnType>();
		thiz->mSelectedColumns.insert(thiz->mSelectedColumns.end(),
		allColumns.begin(), allColumns.end());
		return OK;
		},
		"print all columns"});

		// long options without short alternatives
		mOptions.push_back({'\0', "init-vintf", no_argument, v++, [](ListCommand* thiz, const char* arg) {
		thiz->mVintf = true;
		@@ -1019,20 +1040,26 @@ void ListCommand::registerAllOptions() {
		thiz->mNeat = true;
		return OK;
		}, "output is machine parsable (no explanatory text).\nCannot be used with --debug."});
		mOptions.push_back({'\0', "types", required_argument, v++, [](ListCommand* thiz, const char* arg) {
		if (!arg) { return USAGE; }

		static const std::map<std::string, HalType> kHalTypeMap {
		{"binderized", HalType::BINDERIZED_SERVICES},
		{"b", HalType::BINDERIZED_SERVICES},
		{"passthrough_clients", HalType::PASSTHROUGH_CLIENTS},
		{"c", HalType::PASSTHROUGH_CLIENTS},
		{"passthrough_libs", HalType::PASSTHROUGH_LIBRARIES},
		{"l", HalType::PASSTHROUGH_LIBRARIES},
		{"vintf", HalType::VINTF_MANIFEST},
		{"v", HalType::VINTF_MANIFEST},
		{"lazy", HalType::LAZY_HALS},
		{"z", HalType::LAZY_HALS},
		mOptions.push_back(
		{'\0', "types", required_argument, v++,
		[](ListCommand* thiz, const char* arg) {
		if (!arg) {
		return USAGE;
		}

		static const std::map<std::string, std::vector<HalType>> kHalTypeMap{
		{"binderized", {HalType::BINDERIZED_SERVICES}},
		{"b", {HalType::BINDERIZED_SERVICES}},
		{"passthrough_clients", {HalType::PASSTHROUGH_CLIENTS}},
		{"c", {HalType::PASSTHROUGH_CLIENTS}},
		{"passthrough_libs", {HalType::PASSTHROUGH_LIBRARIES}},
		{"l", {HalType::PASSTHROUGH_LIBRARIES}},
		{"vintf", {HalType::VINTF_MANIFEST}},
		{"v", {HalType::VINTF_MANIFEST}},
		{"lazy", {HalType::LAZY_HALS}},
		{"z", {HalType::LAZY_HALS}},
		{"all", GetAllValues<HalType>()},
		{"a", GetAllValues<HalType>()},
		};

		std::vector<std::string> halTypesArgs = split(std::string(arg), ',');
		@@ -1041,24 +1068,27 @@ void ListCommand::registerAllOptions() {

		const auto& halTypeIter = kHalTypeMap.find(halTypeArg);
		if (halTypeIter == kHalTypeMap.end()) {

		thiz->err() << "Unrecognized HAL type: " << halTypeArg << std::endl;
		return USAGE;
		}

		// Append unique (non-repeated) HAL types to the reporting list
		HalType halType = halTypeIter->second;
		for (auto halType : halTypeIter->second) {
		if (std::find(thiz->mListTypes.begin(), thiz->mListTypes.end(), halType) ==
		thiz->mListTypes.end()) {
		thiz->mListTypes.push_back(halType);
		}
		}
		}

		if (thiz->mListTypes.empty()) { return USAGE; }
		if (thiz->mListTypes.empty()) {
		return USAGE;
		}
		return OK;
		}, "comma-separated list of one or more sections.\nThe output is restricted to the selected "
		"section(s). Valid options\nare: (b\|binderized), (c\|passthrough_clients), (l\|"
		"passthrough_libs), (v\|vintf), and (z\|lazy).\nDefault is `bcl`."});
		},
		"comma-separated list of one or more sections.\nThe output is restricted to the "
		"selected section(s). Valid options\nare: (b\|binderized), (c\|passthrough_clients), (l\|"
		"passthrough_libs), (v\|vintf), (z\|lazy), and (a\|all).\nDefault is `b,c,l`."});
		}

		// Create 'longopts' argument to getopt_long. Caller is responsible for maintaining

cmds/lshal/ListCommand.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,9 @@ enum class HalType {
		PASSTHROUGH_LIBRARIES,
		VINTF_MANIFEST,
		LAZY_HALS,

		// Not a real HalType. Used to determine all HalTypes.
		LAST,
		};

		class ListCommand : public Command {

cmds/lshal/TableEntry.h

+10 −4

Original line number	Diff line number	Diff line
		@@ -35,19 +35,25 @@ using android::procpartition::Partition;
		using Pids = std::vector<int32_t>;

		enum class TableColumnType : unsigned int {
		INTERFACE_NAME,
		INTERFACE_NAME = 0,
		TRANSPORT,
		SERVER_PID,
		SERVER_CMD,
		SERVER_ADDR,
		CLIENT_PIDS,
		CLIENT_CMDS,
		ARCH,
		THREADS,
		RELEASED,
		HASH,
		VINTF,
		SERVICE_STATUS,
		CLIENT_PIDS,

		// Not a real TableColumnType. Used to determine all TableColumnTypes.
		LAST,

		// Not included in all TableColumnTypes because they replace *PID(S) when the
		// --cmdline option is set.
		SERVER_CMD,
		CLIENT_CMDS,
		};

		enum : unsigned int {

cmds/lshal/test.cpp

+67 −2

Original line number	Diff line number	Diff line
		@@ -708,8 +708,8 @@ TEST_F(ListTest, DumpEmptyAndDuplicateHalTypes) {

		TEST_F(ListTest, UnknownHalType) {
		optind = 1; // mimic Lshal::parseArg()
		EXPECT_EQ(1u, mockList->main(createArg({"lshal", "-itrepac", "--types=c,a"})));
		EXPECT_THAT(err.str(), HasSubstr("Unrecognized HAL type: a"));
		EXPECT_EQ(1u, mockList->main(createArg({"lshal", "-itrepac", "--types=c,r"})));
		EXPECT_THAT(err.str(), HasSubstr("Unrecognized HAL type: r"));
		}

		TEST_F(ListTest, Vintf) {
		@@ -793,6 +793,71 @@ TEST_F(ListTest, Vintf) {
		EXPECT_EQ("", err.str());
		}

		TEST_F(ListTest, AllColumns) {
		// clang-format off
		const std::string expected =
		"[fake description 0]\n"
		"Interface Transport Server PTR Arch Thread Use R Hash VINTF Status Clients\n"
		"a.h.foo1@1.0::IFoo/1 hwbinder 1 0000000000002711 64 11/21 N 0000000000000000000000000000000000000000000000000000000000000000 X alive 2 4\n"
		"a.h.foo2@2.0::IFoo/2 hwbinder 2 0000000000002712 64 12/22 Y 0202020202020202020202020202020202020202020202020202020202020202 X alive 3 5\n"
		"\n"
		"[fake description 1]\n"
		"Interface Transport Server PTR Arch Thread Use R Hash VINTF Status Clients\n"
		"a.h.foo3@3.0::IFoo/3 passthrough N/A N/A 32 N/A ? X N/A 4 6\n"
		"a.h.foo4@4.0::IFoo/4 passthrough N/A N/A 32 N/A ? X N/A 5 7\n"
		"\n"
		"[fake description 2]\n"
		"Interface Transport Server PTR Arch Thread Use R Hash VINTF Status Clients\n"
		"a.h.foo5@5.0::IFoo/5 passthrough N/A N/A 32 N/A ? X N/A 6 8\n"
		"a.h.foo6@6.0::IFoo/6 passthrough N/A N/A 32 N/A ? X N/A 7 9\n"
		"\n";
		// clang-format on

		optind = 1; // mimic Lshal::parseArg()
		EXPECT_EQ(0u, mockList->main(createArg({"lshal", "--all"})));
		EXPECT_EQ(expected, out.str());
		EXPECT_EQ("", err.str());
		}

		TEST_F(ListTest, AllColumnsWithCmd) {
		// clang-format off
		const std::string expected =
		"[fake description 0]\n"
		"Interface Transport Server CMD PTR Arch Thread Use R Hash VINTF Status Clients CMD\n"
		"a.h.foo1@1.0::IFoo/1 hwbinder command_line_1 0000000000002711 64 11/21 N 0000000000000000000000000000000000000000000000000000000000000000 X alive command_line_2;command_line_4\n"
		"a.h.foo2@2.0::IFoo/2 hwbinder command_line_2 0000000000002712 64 12/22 Y 0202020202020202020202020202020202020202020202020202020202020202 X alive command_line_3;command_line_5\n"
		"\n"
		"[fake description 1]\n"
		"Interface Transport Server CMD PTR Arch Thread Use R Hash VINTF Status Clients CMD\n"
		"a.h.foo3@3.0::IFoo/3 passthrough N/A 32 N/A ? X N/A command_line_4;command_line_6\n"
		"a.h.foo4@4.0::IFoo/4 passthrough N/A 32 N/A ? X N/A command_line_5;command_line_7\n"
		"\n"
		"[fake description 2]\n"
		"Interface Transport Server CMD PTR Arch Thread Use R Hash VINTF Status Clients CMD\n"
		"a.h.foo5@5.0::IFoo/5 passthrough N/A 32 N/A ? X N/A command_line_6;command_line_8\n"
		"a.h.foo6@6.0::IFoo/6 passthrough N/A 32 N/A ? X N/A command_line_7;command_line_9\n"
		"\n";
		// clang-format on

		optind = 1; // mimic Lshal::parseArg()
		EXPECT_EQ(0u, mockList->main(createArg({"lshal", "-Am"})));
		EXPECT_EQ(expected, out.str());
		EXPECT_EQ("", err.str());
		}

		TEST_F(ListTest, AllSections) {
		optind = 1; // mimic Lshal::parseArg()
		EXPECT_EQ(0u, mockList->main(createArg({"lshal", "--types=all"})));
		using HalTypeBase = std::underlying_type_t<HalType>;
		for (HalTypeBase i = 0; i < static_cast<HalTypeBase>(HalType::LAST); ++i) {
		EXPECT_THAT(out.str(), HasSubstr("[fake description " + std::to_string(i) + "]"));
		}
		EXPECT_THAT(out.str(),
		Not(HasSubstr("[fake description " +
		std::to_string(static_cast<HalTypeBase>(HalType::LAST)) + "]")));
		EXPECT_EQ("", err.str());
		}

		// Fake service returned by mocked IServiceManager::get for DumpDebug.
		// The interfaceChain and getHashChain functions returns
		// foo(id - 1) -> foo(id - 2) -> ... foo1 -> IBase.