Imported Upstream version 0.9.4.0 upstream/0.9.4.0

1 files changed, 79 insertions, 0 deletions

diff --git a/src/nm-session-utils.c b/src/nm-session-utils.c
new file mode 100644
index 00000000..269e2f81
--- /dev/null
+++ b/src/nm-session-utils.c
@@ -0,0 +1,79 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2012 Red Hat, Inc.
+ * Author: Dan Williams <dcbw@redhat.com>
+ */
+
+#include <pwd.h>
+#include <sys/types.h>
+
+#include "nm-session-utils.h"
+
+/********************************************************************/
+
+GQuark
+nm_session_monitor_error_quark (void)
+{
+	static GQuark ret = 0;
+
+	if (G_UNLIKELY (ret == 0))
+		ret = g_quark_from_static_string ("nm-session-monitor-error");
+	return ret;
+}
+
+/********************************************************************/
+
+gboolean
+nm_session_uid_to_user (uid_t uid, const char **out_user, GError **error)
+{
+	struct passwd *pw;
+
+	pw = getpwuid (uid);
+	if (!pw) {
+		g_set_error (error,
+			         NM_SESSION_MONITOR_ERROR,
+			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
+			         "Could not get username for UID %d",
+			         uid);
+		return FALSE;
+	}
+
+	if (out_user)
+		*out_user = pw->pw_name;
+	return TRUE;
+}
+
+gboolean
+nm_session_user_to_uid (const char *user, uid_t *out_uid, GError **error)
+{
+	struct passwd *pw;
+
+	pw = getpwnam (user);
+	if (!pw) {
+		g_set_error (error,
+			         NM_SESSION_MONITOR_ERROR,
+			         NM_SESSION_MONITOR_ERROR_UNKNOWN_USER,
+			         "Could not get UID for username '%s'",
+			         user);
+		return FALSE;
+	}
+
+	/* Ugly, but hey, use ConsoleKit */
+	if (out_uid)
+		*out_uid = pw->pw_uid;
+	return TRUE;
+}
+