Merge "libprocessgroup: new method to get cgroup paths" (86f17cce) · Commits · e / os / android_system_core

libprocessgroup/include/processgroup/processgroup.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -36,7 +36,8 @@ bool SetProcessProfiles(uid_t uid, pid_t pid, const std::vector<std::string>& pr

		static constexpr const char* CGROUPS_RC_PATH = "/dev/cgroup_info/cgroup.rc";
		// Path to test against for freezer support
		// TODO: remove and replace with a function call, see http://b/180056337
		// TODO: remove it once https://r.android.com/1607196 is properly merged to all branches,
		// see http://b/180056337
		static constexpr const char* CGROUP_FREEZE_PATH = "/sys/fs/cgroup/uid_0/cgroup.freeze";

		bool UsePerAppMemcg();
		@@ -68,6 +69,10 @@ bool setProcessGroupLimit(uid_t uid, int initialPid, int64_t limitInBytes);

		void removeAllProcessGroups(void);

		// Provides the path for an attribute in a specific process group
		// Returns false in case of error, true in case of success
		bool getAttributePathForTask(const std::string& attr_name, int tid, std::string* path);

		#endif // __ANDROID_VNDK__

		__END_DECLS

+4 −0

Original line number	Diff line number	Diff line
		@@ -508,3 +508,7 @@ bool setProcessGroupSoftLimit(uid_t, int pid, int64_t soft_limit_in_bytes) {
		bool setProcessGroupLimit(uid_t, int pid, int64_t limit_in_bytes) {
		return SetProcessGroupValue(pid, "MemLimit", limit_in_bytes);
		}

		bool getAttributePathForTask(const std::string& attr_name, int tid, std::string* path) {
		return CgroupGetAttributePathForTask(attr_name, tid, path);
		}

+1 −1