From 6d94a2984571387a4148605ac68633e3cf0dd1f5 Mon Sep 17 00:00:00 2001
From: obarun <eric@obarun.org>
Date: Mon, 1 Nov 2021 16:28:51 +1100
Subject: [PATCH] add tree_isvalid() function
---
src/lib66/tree_isvalid.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 src/lib66/tree_isvalid.c
diff --git a/src/lib66/tree_isvalid.c b/src/lib66/tree_isvalid.c
new file mode 100644
index 00000000..0a5ea461
--- /dev/null
+++ b/src/lib66/tree_isvalid.c
@@ -0,0 +1,39 @@
+/*
+ * tree_isvalid.c
+ *
+ * Copyright (c) 2018-2021 Eric Vidal <eric@obarun.org>
+ *
+ * All rights reserved.
+ *
+ * This file is part of Obarun. It is subject to the license terms in
+ * the LICENSE file found in the top-level directory of this
+ * distribution.
+ * This file may not be copied, modified, propagated, or distributed
+ * except according to the terms contained in the LICENSE file./
+ */
+
+#include <66/tree.h>
+
+#include <sys/types.h>
+
+#include <oblibs/types.h>
+#include <oblibs/string.h>
+
+#include <66/constants.h>
+#include <66/ssexec.h>
+
+int tree_isvalid(ssexec_t *info)
+{
+ int r ;
+
+ char treename[info->base.len + SS_SYSTEM_LEN + 1 + info->treename.len + 1] ;
+ auto_strings(treename, info->base.s, SS_SYSTEM, "/", info->treename.s) ;
+
+ r = scan_mode(treename, S_IFDIR) ;
+ if (r < 0)
+ return -1 ;
+ else if (!r)
+ return 0 ;
+
+ return 1 ;
+}
--
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