1 files changed, 57 insertions, 0 deletions
diff --git a/lib/util/server_id.h b/lib/util/server_id.h
new file mode 100644
index 0000000..5b723d5
--- /dev/null
+++ b/lib/util/server_id.h
@@ -0,0 +1,57 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Andrew Bartlett 2011
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __LIB_UTIL_SERVER_ID_H__
+#define __LIB_UTIL_SERVER_ID_H__
+
+#include "replace.h"
+
+struct server_id;
+
+struct server_id_buf { char buf[48]; }; /* probably a bit too large ... */
+
+bool server_id_same_process(const struct server_id *p1,
+			    const struct server_id *p2);
+int server_id_cmp(const struct server_id *p1, const struct server_id *p2);
+bool server_id_equal(const struct server_id *p1, const struct server_id *p2);
+char *server_id_str_buf(struct server_id id, struct server_id_buf *dst);
+size_t server_id_str_buf_unique(struct server_id id, char *buf, size_t buflen);
+
+struct server_id server_id_from_string(uint32_t local_vnn,
+				       const char *pid_string);
+
+/**
+ * Set the serverid to the special value that represents a disconnected
+ * client for (e.g.) durable handles.
+ */
+void server_id_set_disconnected(struct server_id *id);
+
+/**
+ * check whether a serverid is the special placeholder for
+ * a disconnected client
+ */
+bool server_id_is_disconnected(const struct server_id *id);
+
+#define SERVER_ID_BUF_LENGTH 24
+void server_id_put(uint8_t buf[SERVER_ID_BUF_LENGTH],
+		   const struct server_id id);
+void server_id_get(struct server_id *id,
+		   const uint8_t buf[SERVER_ID_BUF_LENGTH]);
+
+#endif