Merge "installd: add quota API for project IDs." am: 6f43562112 am: 760aea1dfe (bb53f77b) · Commits · e / os / android_frameworks_native-old

cmds/installd/QuotaUtils.cpp

+20 −0

Original line number	Diff line number	Diff line
		@@ -97,6 +97,26 @@ int64_t GetOccupiedSpaceForUid(const std::string& uuid, uid_t uid) {
		}
		}

		int64_t GetOccupiedSpaceForProjectId(const std::string& uuid, int projectId) {
		const std::string device = FindQuotaDeviceForUuid(uuid);
		if (device == "") {
		return -1;
		}
		struct dqblk dq;
		if (quotactl(QCMD(Q_GETQUOTA, PRJQUOTA), device.c_str(), projectId,
		reinterpret_cast<char*>(&dq)) != 0) {
		if (errno != ESRCH) {
		PLOG(ERROR) << "Failed to quotactl " << device << " for Project ID " << projectId;
		}
		return -1;
		} else {
		#if MEASURE_DEBUG
		LOG(DEBUG) << "quotactl() for Project ID " << projectId << " " << dq.dqb_curspace;
		#endif
		return dq.dqb_curspace;
		}
		}

		int64_t GetOccupiedSpaceForGid(const std::string& uuid, gid_t gid) {
		const std::string device = FindQuotaDeviceForUuid(uuid);
		if (device == "") {

+2 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,8 @@ int64_t GetOccupiedSpaceForUid(const std::string& uuid, uid_t uid);
		/* Get the current occupied space in bytes for a gid or -1 if fails */
		int64_t GetOccupiedSpaceForGid(const std::string& uuid, gid_t gid);

		/* Get the current occupied space in bytes for a project id or -1 if fails */
		int64_t GetOccupiedSpaceForProjectId(const std::string& uuid, int projectId);
		} // namespace installd
		} // namespace android