Snap for 5117548 from f593018a8f51a22e3da46c1ae84559c127104288 to qt-release (28a4b54a) · Commits · e / os / platform_frameworks_native

cmds/installd/dexopt.cpp

+404 −367

Original line number	Diff line number	Diff line
		@@ -201,24 +201,54 @@ static const char* get_location_from_path(const char* path) {
		}
		}

		// Automatically adds binary and null terminator arg.
		static inline void ExecVWithArgs(const char* bin, const std::vector<std::string>& args) {
		std::vector<const char*> argv = {bin};
		for (const std::string& arg : args) {
		argv.push_back(arg.c_str());
		// ExecVHelper prepares and holds pointers to parsed command line arguments so that no allocations
		// need to be performed between the fork and exec.
		class ExecVHelper {
		public:
		// Store a placeholder for the binary name.
		ExecVHelper() : args_(1u, std::string()) {}

		void PrepareArgs(const std::string& bin) {
		CHECK(!args_.empty());
		CHECK(args_[0].empty());
		args_[0] = bin;
		// Write char* into array.
		for (const std::string& arg : args_) {
		argv_.push_back(arg.c_str());
		}
		argv_.push_back(nullptr); // Add null terminator.
		}

		[[ noreturn ]]
		void Exec(int exit_code) {
		execv(argv_[0], (char * const *)&argv_[0]);
		PLOG(ERROR) << "execv(" << argv_[0] << ") failed";
		exit(exit_code);
		}

		// Add an arg if it's not empty.
		void AddArg(const std::string& arg) {
		if (!arg.empty()) {
		args_.push_back(arg);
		}
		// Add null terminator.
		argv.push_back(nullptr);
		execv(bin, (char * const *)&argv[0]);
		}

		static inline void AddArgIfNonEmpty(const std::string& arg, std::vector<std::string>* args) {
		DCHECK(args != nullptr);
		// Add a runtime arg if it's not empty.
		void AddRuntimeArg(const std::string& arg) {
		if (!arg.empty()) {
		args->push_back(arg);
		args_.push_back("--runtime-arg");
		args_.push_back(arg);
		}
		}

		protected:
		// Holder arrays for backing arg storage.
		std::vector<std::string> args_;

		// Argument poiners.
		std::vector<const char*> argv_;
		};

		static std::string MapPropertyToArg(const std::string& property,
		const std::string& format,
		const std::string& default_value = "") {
		@@ -229,13 +259,28 @@ static std::string MapPropertyToArg(const std::string& property,
		return "";
		}

		[[ noreturn ]]
		static void run_dex2oat(int zip_fd, int oat_fd, int input_vdex_fd, int output_vdex_fd, int image_fd,
		const char* input_file_name, const char* output_file_name, int swap_fd,
		const char* instruction_set, const char* compiler_filter,
		bool debuggable, bool post_bootcomplete, bool background_job_compile, int profile_fd,
		const char* class_loader_context, int target_sdk_version, bool enable_hidden_api_checks,
		bool generate_compact_dex, int dex_metadata_fd, const char* compilation_reason) {
		class RunDex2Oat : public ExecVHelper {
		public:
		RunDex2Oat(int zip_fd,
		int oat_fd,
		int input_vdex_fd,
		int output_vdex_fd,
		int image_fd,
		const char* input_file_name,
		const char* output_file_name,
		int swap_fd,
		const char* instruction_set,
		const char* compiler_filter,
		bool debuggable,
		bool post_bootcomplete,
		bool background_job_compile,
		int profile_fd,
		const char* class_loader_context,
		int target_sdk_version,
		bool enable_hidden_api_checks,
		bool generate_compact_dex,
		int dex_metadata_fd,
		const char* compilation_reason) {
		// Get the relative path to the input file.
		const char* relative_input_file_name = get_location_from_path(input_file_name);

		@@ -286,15 +331,15 @@ static void run_dex2oat(int zip_fd, int oat_fd, int input_vdex_fd, int output_vd
		constexpr const char* kDex2oatDebugPath = "/system/bin/dex2oatd";
		// Do not use dex2oatd for release candidates (give dex2oat more soak time).
		bool is_release = android::base::GetProperty("ro.build.version.codename", "") == "REL";
		if (is_debug_runtime() \|\| (background_job_compile && is_debuggable_build() && !is_release)) {
		if (is_debug_runtime() \|\|
		(background_job_compile && is_debuggable_build() && !is_release)) {
		if (access(kDex2oatDebugPath, X_OK) == 0) {
		dex2oat_bin = kDex2oatDebugPath;
		}
		}

		bool generate_minidebug_info = kEnableMinidebugInfo &&
		android::base::GetBoolProperty(kMinidebugInfoSystemProperty,
		kMinidebugInfoSystemPropertyDefault);
		GetBoolProperty(kMinidebugInfoSystemProperty, kMinidebugInfoSystemPropertyDefault);

		// clang FORTIFY doesn't let us use strlen in constant array bounds, so we
		// use arraysize instead.
		@@ -314,7 +359,8 @@ static void run_dex2oat(int zip_fd, int oat_fd, int input_vdex_fd, int output_vd
		}
		std::string class_loader_context_arg;
		if (class_loader_context != nullptr) {
		class_loader_context_arg = StringPrintf("--class-loader-context=%s", class_loader_context);
		class_loader_context_arg = StringPrintf("--class-loader-context=%s",
		class_loader_context);
		}

		if (swap_fd >= 0) {
		@@ -369,72 +415,64 @@ static void run_dex2oat(int zip_fd, int oat_fd, int input_vdex_fd, int output_vd
		// supported.
		const bool disable_cdex = !generate_compact_dex \|\| (input_vdex_fd == output_vdex_fd);

		std::vector<std::string> args = {
		zip_fd_arg,
		zip_location_arg,
		input_vdex_fd_arg,
		output_vdex_fd_arg,
		oat_fd_arg,
		oat_location_arg,
		instruction_set_arg,
		};
		auto add_runtime_arg = [&](const std::string& arg) {
		args.push_back("--runtime-arg");
		args.push_back(arg);
		};
		AddArg(zip_fd_arg);
		AddArg(zip_location_arg);
		AddArg(input_vdex_fd_arg);
		AddArg(output_vdex_fd_arg);
		AddArg(oat_fd_arg);
		AddArg(oat_location_arg);
		AddArg(instruction_set_arg);

		AddArgIfNonEmpty(instruction_set_variant_arg, &args);
		AddArgIfNonEmpty(instruction_set_features_arg, &args);
		if (!dex2oat_Xms_arg.empty()) {
		add_runtime_arg(dex2oat_Xms_arg);
		}
		if (!dex2oat_Xmx_arg.empty()) {
		add_runtime_arg(dex2oat_Xmx_arg);
		}
		AddArgIfNonEmpty(resolve_startup_string_arg, &args);
		AddArgIfNonEmpty(dex2oat_compiler_filter_arg, &args);
		AddArgIfNonEmpty(dex2oat_threads_arg, &args);
		AddArgIfNonEmpty(dex2oat_swap_fd, &args);
		AddArgIfNonEmpty(dex2oat_image_fd, &args);
		AddArg(instruction_set_variant_arg);
		AddArg(instruction_set_features_arg);

		AddRuntimeArg(dex2oat_Xms_arg);
		AddRuntimeArg(dex2oat_Xmx_arg);

		AddArg(resolve_startup_string_arg);
		AddArg(dex2oat_compiler_filter_arg);
		AddArg(dex2oat_threads_arg);
		AddArg(dex2oat_swap_fd);
		AddArg(dex2oat_image_fd);

		if (generate_debug_info) {
		args.push_back("--generate-debug-info");
		AddArg("--generate-debug-info");
		}
		if (debuggable) {
		args.push_back("--debuggable");
		AddArg("--debuggable");
		}
		AddArgIfNonEmpty(image_format_arg, &args);
		AddArgIfNonEmpty(dex2oat_large_app_threshold_arg, &args);
		args.insert(args.end(), dex2oat_flags_args.begin(), dex2oat_flags_args.end());
		AddArg(image_format_arg);
		AddArg(dex2oat_large_app_threshold_arg);

		if (have_dex2oat_relocation_skip_flag) {
		add_runtime_arg(dex2oat_norelocation);
		AddRuntimeArg(dex2oat_norelocation);
		}
		AddArgIfNonEmpty(profile_arg, &args);
		AddArgIfNonEmpty(base_dir, &args);
		AddArgIfNonEmpty(class_loader_context_arg, &args);
		AddArg(profile_arg);
		AddArg(base_dir);
		AddArg(class_loader_context_arg);
		if (generate_minidebug_info) {
		args.push_back(kMinidebugDex2oatFlag);
		AddArg(kMinidebugDex2oatFlag);
		}
		if (disable_cdex) {
		args.push_back(kDisableCompactDexFlag);
		AddArg(kDisableCompactDexFlag);
		}
		AddArgIfNonEmpty(target_sdk_version_arg, &args);
		AddArg(target_sdk_version_arg);
		if (enable_hidden_api_checks) {
		add_runtime_arg("-Xhidden-api-checks");
		AddRuntimeArg("-Xhidden-api-checks");
		}

		if (dex_metadata_fd > -1) {
		args.push_back(dex_metadata_fd_arg);
		AddArg(dex_metadata_fd_arg);
		}

		AddArgIfNonEmpty(compilation_reason_arg, &args);
		AddArg(compilation_reason_arg);

		// Do not add after dex2oat_flags, they should override others for debugging.
		// Do not add args after dex2oat_flags, they should override others for debugging.
		args_.insert(args_.end(), dex2oat_flags_args.begin(), dex2oat_flags_args.end());

		ExecVWithArgs(dex2oat_bin, args);
		PLOG(ERROR) << "execv(" << dex2oat_bin << ") failed";
		exit(DexoptReturnCodes::kDex2oatExec);
		PrepareArgs(dex2oat_bin);
		}
		};

		/*
		* Whether dexopt should use a swap file when compiling an APK.
		@@ -610,74 +648,85 @@ static constexpr int PROFMAN_BIN_RETURN_CODE_BAD_PROFILES = 2;
		static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_IO = 3;
		static constexpr int PROFMAN_BIN_RETURN_CODE_ERROR_LOCKING = 4;

		[[ noreturn ]]
		static void run_profman(const std::vector<unique_fd>& profile_fds,
		class RunProfman : public ExecVHelper {
		public:
		void SetupArgs(const std::vector<unique_fd>& profile_fds,
		const unique_fd& reference_profile_fd,
		const std::vector<unique_fd>* apk_fds,
		const std::vector<std::string>* dex_locations,
		const std::vector<unique_fd>& apk_fds,
		const std::vector<std::string>& dex_locations,
		bool copy_and_update) {
		const char* profman_bin = is_debug_runtime() ? "/system/bin/profmand" : "/system/bin/profman";
		const char* profman_bin =
		is_debug_runtime() ? "/system/bin/profmand" : "/system/bin/profman";

		if (copy_and_update) {
		CHECK_EQ(1u, profile_fds.size());
		CHECK(apk_fds != nullptr);
		CHECK_EQ(1u, apk_fds->size());
		CHECK_EQ(1u, apk_fds.size());
		}
		if (reference_profile_fd != -1) {
		AddArg("--reference-profile-file-fd=" + std::to_string(reference_profile_fd.get()));
		}
		std::vector<std::string> args;
		args.push_back("--reference-profile-file-fd=" + std::to_string(reference_profile_fd.get()));

		for (const unique_fd& fd : profile_fds) {
		args.push_back("--profile-file-fd=" + std::to_string(fd.get()));
		AddArg("--profile-file-fd=" + std::to_string(fd.get()));
		}

		if (apk_fds != nullptr) {
		for (const unique_fd& fd : *apk_fds) {
		args.push_back("--apk-fd=" + std::to_string(fd.get()));
		}
		for (const unique_fd& fd : apk_fds) {
		AddArg("--apk-fd=" + std::to_string(fd.get()));
		}

		std::vector<std::string> dex_location_args;
		if (dex_locations != nullptr) {
		for (const std::string& dex_location : *dex_locations) {
		args.push_back("--dex-location=" + dex_location);
		}
		for (const std::string& dex_location : dex_locations) {
		AddArg("--dex-location=" + dex_location);
		}

		if (copy_and_update) {
		args.push_back("--copy-and-update-profile-key");
		AddArg("--copy-and-update-profile-key");
		}

		// Do not add after dex2oat_flags, they should override others for debugging.

		ExecVWithArgs(profman_bin, args);
		PLOG(ERROR) << "execv(" << profman_bin << ") failed";
		exit(DexoptReturnCodes::kProfmanExec); /* only get here on exec failure */
		PrepareArgs(profman_bin);
		}

		[[ noreturn ]]
		static void run_profman_merge(const std::vector<unique_fd>& profiles_fd,
		void SetupMerge(const std::vector<unique_fd>& profiles_fd,
		const unique_fd& reference_profile_fd,
		const std::vector<unique_fd>* apk_fds = nullptr,
		const std::vector<std::string>* dex_locations = nullptr) {
		run_profman(profiles_fd, reference_profile_fd, apk_fds, dex_locations,
		/copy_and_update/false);
		const std::vector<unique_fd>& apk_fds = std::vector<unique_fd>(),
		const std::vector<std::string>& dex_locations = std::vector<std::string>()) {
		SetupArgs(profiles_fd,
		reference_profile_fd,
		apk_fds,
		dex_locations,
		/copy_and_update=/false);
		}

		[[ noreturn ]]
		static void run_profman_copy_and_update(unique_fd&& profile_fd,
		void SetupCopyAndUpdate(unique_fd&& profile_fd,
		unique_fd&& reference_profile_fd,
		unique_fd&& apk_fd,
		const std::string& dex_location) {
		std::vector<unique_fd> profiles_fd;
		profiles_fd.push_back(std::move(profile_fd));
		std::vector<unique_fd> apk_fds;
		apk_fds.push_back(std::move(apk_fd));
		std::vector<std::string> dex_locations;
		dex_locations.push_back(dex_location);
		profiles_fd.push_back(std::move(apk_fd));
		std::vector<std::string> dex_locations = {dex_location};
		SetupArgs(profiles_fd, reference_profile_fd, apk_fds, dex_locations,
		/copy_and_update=/true);
		}

		void SetupDump(const std::vector<unique_fd>& profiles_fd,
		const unique_fd& reference_profile_fd,
		const std::vector<std::string>& dex_locations,
		const std::vector<unique_fd>& apk_fds,
		const unique_fd& output_fd) {
		AddArg("--dump-only");
		AddArg(StringPrintf("--dump-output-to-fd=%d", output_fd.get()));
		SetupArgs(profiles_fd, reference_profile_fd, apk_fds, dex_locations,
		/copy_and_update=/false);
		}

		run_profman(profiles_fd, reference_profile_fd, &apk_fds, &dex_locations,
		/copy_and_update/true);
		void Exec() {
		ExecVHelper::Exec(DexoptReturnCodes::kProfmanExec);
		}
		};



		// Decides if profile guided compilation is needed or not based on existing profiles.
		// The location is the package name for primary apks or the dex path for secondary dex files.
		@@ -697,11 +746,13 @@ static bool analyze_profiles(uid_t uid, const std::string& package_name,
		return false;
		}

		RunProfman profman_merge;
		profman_merge.SetupMerge(profiles_fd, reference_profile_fd);
		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		drop_capabilities(uid);
		run_profman_merge(profiles_fd, reference_profile_fd);
		profman_merge.Exec();
		}
		/* parent */
		int return_code = wait_child(pid);
		@@ -774,35 +825,6 @@ bool analyze_primary_profiles(uid_t uid, const std::string& package_name,
		return analyze_profiles(uid, package_name, profile_name, /is_secondary_dex/false);
		}

		[[ noreturn ]]
		static void run_profman_dump(const std::vector<unique_fd>& profile_fds,
		const unique_fd& reference_profile_fd,
		const std::vector<std::string>& dex_locations,
		const std::vector<unique_fd>& apk_fds,
		const unique_fd& output_fd) {
		std::vector<std::string> profman_args;
		static const char* PROFMAN_BIN = "/system/bin/profman";
		profman_args.push_back("--dump-only");
		profman_args.push_back(StringPrintf("--dump-output-to-fd=%d", output_fd.get()));
		if (reference_profile_fd != -1) {
		profman_args.push_back(StringPrintf("--reference-profile-file-fd=%d",
		reference_profile_fd.get()));
		}
		for (size_t i = 0; i < profile_fds.size(); i++) {
		profman_args.push_back(StringPrintf("--profile-file-fd=%d", profile_fds[i].get()));
		}
		for (const std::string& dex_location : dex_locations) {
		profman_args.push_back(StringPrintf("--dex-location=%s", dex_location.c_str()));
		}
		for (size_t i = 0; i < apk_fds.size(); i++) {
		profman_args.push_back(StringPrintf("--apk-fd=%d", apk_fds[i].get()));
		}

		ExecVWithArgs(PROFMAN_BIN, profman_args);
		PLOG(ERROR) << "execv(" << PROFMAN_BIN << ") failed";
		exit(DexoptReturnCodes::kProfmanExec); /* only get here on exec failure */
		}

		bool dump_profiles(int32_t uid, const std::string& pkgname, const std::string& profile_name,
		const std::string& code_path) {
		std::vector<unique_fd> profile_fds;
		@@ -839,12 +861,13 @@ bool dump_profiles(int32_t uid, const std::string& pkgname, const std::string& p
		apk_fds.push_back(std::move(apk_fd));


		RunProfman profman_dump;
		profman_dump.SetupDump(profile_fds, reference_profile_fd, dex_locations, apk_fds, output_fd);
		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		drop_capabilities(uid);
		run_profman_dump(profile_fds, reference_profile_fd, dex_locations,
		apk_fds, output_fd);
		profman_dump.Exec();
		}
		/* parent */
		int return_code = wait_child(pid);
		@@ -1416,9 +1439,16 @@ void update_out_oat_access_times(const char* apk_path, const char* out_oat_path)
		// The analyzer will check if the dex_file needs to be (re)compiled to match the compiler_filter.
		// If this is for a profile guided compilation, profile_was_updated will tell whether or not
		// the profile has changed.
		static void exec_dexoptanalyzer(const std::string& dex_file, int vdex_fd, int oat_fd,
		int zip_fd, const std::string& instruction_set, const std::string& compiler_filter,
		bool profile_was_updated, bool downgrade,
		class RunDexoptAnalyzer : public ExecVHelper {
		public:
		RunDexoptAnalyzer(const std::string& dex_file,
		int vdex_fd,
		int oat_fd,
		int zip_fd,
		const std::string& instruction_set,
		const std::string& compiler_filter,
		bool profile_was_updated,
		bool downgrade,
		const char* class_loader_context) {
		CHECK_GE(zip_fd, 0);
		const char* dexoptanalyzer_bin =
		@@ -1440,31 +1470,29 @@ static void exec_dexoptanalyzer(const std::string& dex_file, int vdex_fd, int oa
		}

		// program name, dex file, isa, filter
		std::vector<std::string> args = {
		dex_file_arg,
		isa_arg,
		compiler_filter_arg,
		};
		AddArg(dex_file_arg);
		AddArg(isa_arg);
		AddArg(compiler_filter_arg);
		if (oat_fd >= 0) {
		args.push_back(oat_fd_arg);
		AddArg(oat_fd_arg);
		}
		if (vdex_fd >= 0) {
		args.push_back(vdex_fd_arg);
		AddArg(vdex_fd_arg);
		}
		args.push_back(zip_fd_arg.c_str());
		AddArg(zip_fd_arg.c_str());
		if (profile_was_updated) {
		args.push_back(assume_profile_changed);
		AddArg(assume_profile_changed);
		}
		if (downgrade) {
		args.push_back(downgrade_flag);
		AddArg(downgrade_flag);
		}
		if (class_loader_context != nullptr) {
		args.push_back(class_loader_context_arg.c_str());
		AddArg(class_loader_context_arg.c_str());
		}

		ExecVWithArgs(dexoptanalyzer_bin, args);
		ALOGE("execv(%s) failed: %s\n", dexoptanalyzer_bin, strerror(errno));
		PrepareArgs(dexoptanalyzer_bin);
		}
		};

		// Prepares the oat dir for the secondary dex files.
		static bool prepare_secondary_dex_oat_dir(const std::string& dex_path, int uid,
		@@ -1716,7 +1744,9 @@ static bool process_secondary_dex_dexopt(const std::string& dex_path, const char
		/is_secondary_dex/true);

		// Run dexoptanalyzer to get dexopt_needed code. This is not expected to return.
		exec_dexoptanalyzer(dex_path,
		// Note that we do not do it before the fork since opening the files is required to happen
		// after forking.
		RunDexoptAnalyzer run_dexopt_analyzer(dex_path,
		vdex_file_fd.get(),
		oat_file_fd.get(),
		zip_fd.get(),
		@@ -1724,8 +1754,7 @@ static bool process_secondary_dex_dexopt(const std::string& dex_path, const char
		compiler_filter, profile_was_updated,
		downgrade,
		class_loader_context);
		PLOG(ERROR) << "Failed to exec dexoptanalyzer";
		_exit(kSecondaryDexDexoptAnalyzerSkippedFailExec);
		run_dexopt_analyzer.Exec(kSecondaryDexDexoptAnalyzerSkippedFailExec);
		}

		/* parent */
		@@ -1894,18 +1923,7 @@ int dexopt(const char* dex_path, uid_t uid, const char* pkgname, const char* ins

		LOG(VERBOSE) << "DexInv: --- BEGIN '" << dex_path << "' ---";

		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		drop_capabilities(uid);

		SetDex2OatScheduling(boot_complete);
		if (flock(out_oat_fd.get(), LOCK_EX \| LOCK_NB) != 0) {
		PLOG(ERROR) << "flock(" << out_oat_path << ") failed";
		_exit(DexoptReturnCodes::kFlock);
		}

		run_dex2oat(input_fd.get(),
		RunDex2Oat runner(input_fd.get(),
		out_oat_fd.get(),
		in_vdex_fd.get(),
		out_vdex_fd.get(),
		@@ -1925,6 +1943,19 @@ int dexopt(const char* dex_path, uid_t uid, const char* pkgname, const char* ins
		generate_compact_dex,
		dex_metadata_fd.get(),
		compilation_reason);

		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		drop_capabilities(uid);

		SetDex2OatScheduling(boot_complete);
		if (flock(out_oat_fd.get(), LOCK_EX \| LOCK_NB) != 0) {
		PLOG(ERROR) << "flock(" << out_oat_path << ") failed";
		_exit(DexoptReturnCodes::kFlock);
		}

		runner.Exec(DexoptReturnCodes::kDex2oatExec);
		} else {
		int res = wait_child(pid);
		if (res == 0) {
		@@ -2488,11 +2519,13 @@ static bool create_app_profile_snapshot(int32_t app_id,
		return false;
		}

		RunProfman args;
		args.SetupMerge(profiles_fd, snapshot_fd, apk_fds, dex_locations);
		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		drop_capabilities(app_shared_gid);
		run_profman_merge(profiles_fd, snapshot_fd, &apk_fds, &dex_locations);
		args.Exec();
		}

		/* parent */
		@@ -2572,6 +2605,8 @@ static bool create_boot_image_profile_snapshot(const std::string& package_name,
		profiles_fd.push_back(std::move(fd));
		}
		}
		RunProfman args;
		args.SetupMerge(profiles_fd, snapshot_fd, apk_fds, dex_locations);
		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		@@ -2579,7 +2614,7 @@ static bool create_boot_image_profile_snapshot(const std::string& package_name,

		// The introduction of new access flags into boot jars causes them to
		// fail dex file verification.
		run_profman_merge(profiles_fd, snapshot_fd, &apk_fds, &dex_locations);
		args.Exec();
		}

		/* parent */
		@@ -2633,6 +2668,11 @@ bool prepare_app_profile(const std::string& package_name,
		return false;
		}

		RunProfman args;
		args.SetupCopyAndUpdate(std::move(dex_metadata_fd),
		std::move(ref_profile_fd),
		std::move(apk_fd),
		code_path);
		pid_t pid = fork();
		if (pid == 0) {
		/* child -- drop privileges before continuing */
		@@ -2640,10 +2680,7 @@ bool prepare_app_profile(const std::string& package_name,
		drop_capabilities(app_shared_gid);

		// The copy and update takes ownership over the fds.
		run_profman_copy_and_update(std::move(dex_metadata_fd),
		std::move(ref_profile_fd),
		std::move(apk_fd),
		code_path);
		args.Exec();
		}

		/* parent */

libs/binder/ndk/.clang-format

0 → 100644

+10 −0

Original line number	Diff line number	Diff line
		BasedOnStyle: Google
		ColumnLimit: 100
		IndentWidth: 4
		ContinuationIndentWidth: 8
		PointerAlignment: Left
		TabWidth: 4
		AllowShortFunctionsOnASingleLine: Inline
		PointerAlignment: Left
		TabWidth: 4
		UseTab: Never

libs/binder/ndk/include_apex/android/binder_manager.h

+10 −1

Original line number	Diff line number	Diff line
		@@ -17,11 +17,18 @@
		#pragma once

		#include <android/binder_ibinder.h>
		#include <android/binder_status.h>

		__BEGIN_DECLS

		/**
		* This registers the service with the default service manager under this instance name.
		* This registers the service with the default service manager under this instance name. This does
		* not take ownership of binder.
		*
		* \param binder object to register globally with the service manager.
		* \param instance identifier of the service. This will be used to lookup the service.
		*
		* \return STATUS_OK on success.
		*/
		binder_status_t AServiceManager_addService(AIBinder* binder, const char* instance);

		@@ -29,6 +36,8 @@ binder_status_t AServiceManager_addService(AIBinder* binder, const char* instanc
		* Gets a binder object with this specific instance name. Blocks for a couple of seconds waiting on
		* it. This also implicitly calls AIBinder_incStrong (so the caller of this function is responsible
		* for calling AIBinder_decStrong).
		*
		* \param instance identifier of the service used to lookup the service.
		*/
		__attribute__((warn_unused_result)) AIBinder* AServiceManager_getService(const char* instance);

libs/binder/ndk/include_ndk/android/binder_auto_utils.h

+15 −19

Original line number	Diff line number	Diff line
		@@ -31,10 +31,8 @@
		#include <android/binder_status.h>

		#include <assert.h>
		#include <unistd.h>

		#ifdef __cplusplus

		#include <unistd.h>
		#include <cstddef>

		namespace ndk {
		@@ -252,6 +250,4 @@ public:

		} // namespace ndk

		#endif // __cplusplus

		/** @} */

libs/binder/ndk/include_ndk/android/binder_ibinder.h

+114 −11

File changed.

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