1 files changed, 65 insertions, 0 deletions
diff --git a/source3/libsmb/clistr.c b/source3/libsmb/clistr.c
new file mode 100644
index 0000000..1e5641a
--- /dev/null
+++ b/source3/libsmb/clistr.c
@@ -0,0 +1,65 @@
+/* 
+   Unix SMB/CIFS implementation.
+   client string routines
+   Copyright (C) Andrew Tridgell 2001
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
+
+   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/>.
+*/
+
+#include "includes.h"
+#include "libsmb/proto.h"
+
+bool clistr_is_previous_version_path(const char *path,
+		const char **startp,
+		const char **endp,
+		time_t *ptime)
+{
+	char *q;
+	time_t timestamp;
+	struct tm tm;
+	const char *p = strstr_m(path, "@GMT-");
+
+	if (p == NULL) {
+		return false;
+	}
+	if (p > path && (p[-1] != '\\')) {
+		return false;
+	}
+	q = strptime(p, GMT_FORMAT, &tm);
+	if (q == NULL) {
+		return false;
+	}
+	tm.tm_isdst = -1;
+	timestamp = timegm(&tm);
+	if (timestamp == (time_t)-1) {
+		return false;
+	}
+	if (q[0] != '\0' && q[0] != '\\') {
+		return false;
+	}
+	if (startp) {
+		*startp = p;
+	}
+	if (endp) {
+		if (q[0] == '\\') {
+			q++;
+		}
+		*endp = q;
+	}
+	if (ptime) {
+		*ptime = timestamp;
+	}
+	return true;
+}