libprocessgroup: Allow vendor profile attributes to override system ones am: d4bc3f2adb (2cc0dbe7) · Commits · e / os / android_system_core

libprocessgroup/task_profiles.cpp

+11 −5

Original line number	Diff line number	Diff line
		@@ -44,6 +44,11 @@ using android::base::WriteStringToFile;
		#define TASK_PROFILE_DB_FILE "/etc/task_profiles.json"
		#define TASK_PROFILE_DB_VENDOR_FILE "/vendor/etc/task_profiles.json"

		void ProfileAttribute::Reset(const CgroupController& controller, const std::string& file_name) {
		controller_ = controller;
		file_name_ = file_name;
		}

		bool ProfileAttribute::GetPathForTask(int tid, std::string* path) const {
		std::string subgroup;
		if (!controller()->GetTaskGroup(tid, &subgroup)) {
		@@ -380,15 +385,16 @@ bool TaskProfiles::Load(const CgroupMap& cg_map, const std::string& file_name) {
		std::string controller_name = attr[i]["Controller"].asString();
		std::string file_attr = attr[i]["File"].asString();

		if (attributes_.find(name) == attributes_.end()) {
		auto controller = cg_map.FindController(controller_name);
		if (controller.HasValue()) {
		auto iter = attributes_.find(name);
		if (iter == attributes_.end()) {
		attributes_[name] = std::make_unique<ProfileAttribute>(controller, file_attr);
		} else {
		LOG(WARNING) << "Controller " << controller_name << " is not found";
		iter->second->Reset(controller, file_attr);
		}
		} else {
		LOG(WARNING) << "Attribute " << name << " is already defined";
		LOG(WARNING) << "Controller " << controller_name << " is not found";
		}
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ class ProfileAttribute {

		const CgroupController* controller() const { return &controller_; }
		const std::string& file_name() const { return file_name_; }
		void Reset(const CgroupController& controller, const std::string& file_name);

		bool GetPathForTask(int tid, std::string* path) const;