1 files changed, 57 insertions, 0 deletions
diff --git a/sd_login/type_user.go b/sd_login/type_user.go
new file mode 100644
index 0000000..81a5418
--- /dev/null
+++ b/sd_login/type_user.go
@@ -0,0 +1,57 @@
+// Copyright (C) 2016 Luke Shumaker <lukeshu@sbcglobal.net>
+//
+// 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.
+
+package sd_login
+
+import (
+	"strconv"
+)
+
+type User int
+
+type UserState int
+
+const (
+	UserOffline UserState = iota
+	UserLingering
+	UserOnline
+	UserActive
+	UserClosing
+)
+
+// GetUsers returns a list of all users who currently have login
+// sessions.
+func GetUsers() ([]User, error) {
+	strs, err := get_files_in_directory("/run/systemd/users/")
+	if err != nil {
+		return nil, err
+	}
+	var users []User
+	for _, uid_str := range strs {
+		uid, err := strconv.Atoi(uid_str)
+		if err != nil {
+			continue
+		}
+		users = append(users, User(uid))
+	}
+	return users, nil
+}
+
+func (uid User) IsOnSeat(seat Seat, requireActive bool) bool
+func (uid User) GetState() (UserState, error)
+
+// primary session
+func (uid User) GetDisplay() (Session, error)
+func (uid User) GetSessions(requireActive bool) ([]Session, error)
+func (uid User) GetSeats(requireActive bool) ([]Seat, error)