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-rw-r--r--core/path.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/core/path.c b/core/path.c
new file mode 100644
index 00000000..8e517ca7
--- /dev/null
+++ b/core/path.c
@@ -0,0 +1,42 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2013 Intel Corporation; author: Matt Fleming
+ *
+ * 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, Inc., 51 Franklin St, Fifth Floor,
+ * Boston MA 02110-1301, USA; either version 2 of the License, or
+ * (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+#include <klibc/compiler.h>
+#include <linux/list.h>
+#include <fs.h>
+#include <string.h>
+
+__export LIST_HEAD(PATH);
+
+__export struct path_entry *path_add(const char *str)
+{
+ struct path_entry *entry;
+
+ if (!strlen(str))
+ return NULL;
+
+ entry = malloc(sizeof(*entry));
+ if (!entry)
+ return NULL;
+
+ entry->str = strdup(str);
+ if (!entry->str)
+ goto bail;
+
+ list_add(&entry->list, &PATH);
+
+ return entry;
+
+bail:
+ free(entry);
+ return NULL;
+}