GD: use one source as init_flag (66b626e1) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/common/Android.bp

+0 −1

Original line number	Diff line number	Diff line
		@@ -11,7 +11,6 @@ filegroup {
		name: "BluetoothCommonSources",
		srcs: [
		"audit_log.cc",
		"init_flags.cc",
		"metric_id_manager.cc",
		"strings.cc",
		"stop_watch.cc",

system/gd/common/BUILD.gn

+0 −1

Original line number	Diff line number	Diff line
		@@ -17,7 +17,6 @@
		source_set("BluetoothCommonSources") {
		sources = [
		"audit_log.cc",
		"init_flags.cc",
		"metric_id_manager.cc",
		"stop_watch.cc",
		"strings.cc",

system/gd/common/init_flags.cc

deleted100644 → 0

+0 −122

Original line number	Diff line number	Diff line
		/******************************************************************************
		*
		* Copyright 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at:
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*
		******************************************************************************/

		#include "init_flags.h"

		#include <cstdlib>
		#include <string>

		#include "common/strings.h"
		#include "os/log.h"

		namespace bluetooth {
		namespace common {

		bool InitFlags::logging_debug_enabled_for_all = false;
		int InitFlags::hci_adapter = 0;
		std::unordered_map<std::string, bool> InitFlags::logging_debug_explicit_tag_settings = {};

		bool ParseBoolFlag(const std::vector<std::string>& flag_pair, const std::string& flag, bool* variable) {
		if (flag != flag_pair[0]) {
		return false;
		}
		auto value = BoolFromString(flag_pair[1]);
		if (!value) {
		return false;
		}
		variable = value;
		return true;
		}

		bool ParseIntFlag(const std::vector<std::string>& flag_pair, const std::string& flag, int* variable) {
		if (flag != flag_pair[0]) {
		return false;
		}
		auto value = Int64FromString(flag_pair[1]);
		if (!value \|\| *value > INT32_MAX) {
		return false;
		}

		variable = value;
		return true;
		}

		void InitFlags::Load(const char** flags) {
		const char** flags_copy = flags;
		SetAll(false);
		while (flags != nullptr && *flags != nullptr) {
		std::string flag_element = *flags;
		auto flag_pair = StringSplit(flag_element, "=", 2);
		if (flag_pair.size() != 2) {
		flags++;
		continue;
		}

		// Parse adapter index (defaults to 0)
		ParseIntFlag(flag_pair, "--hci", &hci_adapter);

		ParseBoolFlag(flag_pair, "INIT_logging_debug_enabled_for_all", &logging_debug_enabled_for_all);
		if ("INIT_logging_debug_enabled_for_tags" == flag_pair[0]) {
		auto tags = StringSplit(flag_pair[1], ",");
		for (const auto& tag : tags) {
		auto setting = logging_debug_explicit_tag_settings.find(tag);
		if (setting == logging_debug_explicit_tag_settings.end()) {
		logging_debug_explicit_tag_settings.insert_or_assign(tag, true);
		}
		}
		}
		if ("INIT_logging_debug_disabled_for_tags" == flag_pair[0]) {
		auto tags = StringSplit(flag_pair[1], ",");
		for (const auto& tag : tags) {
		logging_debug_explicit_tag_settings.insert_or_assign(tag, false);
		}
		}
		flags++;
		}

		std::vector<std::string> logging_debug_enabled_tags;
		std::vector<std::string> logging_debug_disabled_tags;
		for (const auto& tag_setting : logging_debug_explicit_tag_settings) {
		if (tag_setting.second) {
		logging_debug_enabled_tags.emplace_back(tag_setting.first);
		} else {
		logging_debug_disabled_tags.emplace_back(tag_setting.first);
		}
		}

		flags = flags_copy;
		rust::Vec<rust::String> rusted_flags = rust::Vec<rust::String>();
		while (flags != nullptr && *flags != nullptr) {
		rusted_flags.push_back(rust::String(*flags));
		flags++;
		}
		init_flags::load(std::move(rusted_flags));
		}

		void InitFlags::SetAll(bool value) {
		logging_debug_enabled_for_all = value;
		logging_debug_explicit_tag_settings.clear();
		}

		void InitFlags::SetAllForTesting() {
		init_flags::set_all_for_testing();
		SetAll(true);
		}

		} // namespace common
		} // namespace bluetooth

system/gd/common/init_flags.h

+14 −16

Original line number	Diff line number	Diff line
		@@ -27,32 +27,30 @@ namespace common {

		class InitFlags final {
		public:
		static void Load(const char** flags);
		inline static void Load(const char** flags) {
		rust::Vec<rust::String> rusted_flags = rust::Vec<rust::String>();
		while (flags != nullptr && *flags != nullptr) {
		rusted_flags.push_back(rust::String(*flags));
		flags++;
		}
		init_flags::load(std::move(rusted_flags));
		}

		inline static bool IsDebugLoggingEnabledForTag(const std::string& tag) {
		auto tag_setting = logging_debug_explicit_tag_settings.find(tag);
		if (tag_setting != logging_debug_explicit_tag_settings.end()) {
		return tag_setting->second;
		}
		return logging_debug_enabled_for_all;
		return init_flags::is_debug_logging_enabled_for_tag(tag);
		}

		inline static bool IsDebugLoggingEnabledForAll() {
		return logging_debug_enabled_for_all;
		return init_flags::logging_debug_enabled_for_all_is_enabled();
		}

		inline static int GetAdapterIndex() {
		return hci_adapter;
		return init_flags::get_hci_adapter();
		}

		static void SetAllForTesting();

		private:
		static void SetAll(bool value);
		static bool logging_debug_enabled_for_all;
		static int hci_adapter;
		// save both log allow list and block list in the map to save hashing time
		static std::unordered_map<std::string, bool> logging_debug_explicit_tag_settings;
		inline static void SetAllForTesting() {
		init_flags::set_all_for_testing();
		}
		};

		} // namespace common

system/gd/rust/shim/src/init_flags.rs

+9 −6

Original line number	Diff line number	Diff line
		@@ -4,16 +4,19 @@ mod ffi {
		fn load(flags: Vec<String>);
		fn set_all_for_testing();

		fn sdp_serialization_is_enabled() -> bool;
		fn gd_core_is_enabled() -> bool;
		fn gd_security_is_enabled() -> bool;
		fn gd_l2cap_is_enabled() -> bool;
		fn btaa_hci_is_enabled() -> bool;
		fn gatt_robust_caching_client_is_enabled() -> bool;
		fn gatt_robust_caching_server_is_enabled() -> bool;
		fn btaa_hci_is_enabled() -> bool;
		fn gd_rust_is_enabled() -> bool;
		fn gd_core_is_enabled() -> bool;
		fn gd_l2cap_is_enabled() -> bool;
		fn gd_link_policy_is_enabled() -> bool;
		fn gd_rust_is_enabled() -> bool;
		fn gd_security_is_enabled() -> bool;
		fn get_hci_adapter() -> i32;
		fn irk_rotation_is_enabled() -> bool;
		fn is_debug_logging_enabled_for_tag(tag: &str) -> bool;
		fn logging_debug_enabled_for_all_is_enabled() -> bool;
		fn sdp_serialization_is_enabled() -> bool;
		}
		}