add routines to get dir entries

1 files changed, 30 insertions, 0 deletions

diff --git a/Library/UefiShellUfmCommandLib/dir.h b/Library/UefiShellUfmCommandLib/dir.h
new file mode 100644
index 0000000..be560ad
--- /dev/null
+++ b/Library/UefiShellUfmCommandLib/dir.h
@@ -0,0 +1,30 @@
+#ifndef UFM_DIR_H
+#define UFM_DIR_H
+
+#include <Uefi.h>
+
+struct dir_list {
+	EFI_SHELL_FILE_INFO *list_head;
+	int len; // number of elements in list
+};
+
+/*
+ * Opens a directory and gets all its entries
+ *
+ * search_path: the pointer to path string
+ * attr: required file attributes
+ *
+ * return: A pointer to the allocated structure or NULL if allocation fails
+*/
+struct dir_list *dirl_alloc(CHAR16 *search_path, CONST UINT64 attr);
+
+/*
+ * Deletes the directory list, frees the structure
+ *
+ * dl: the pointer to the directory list
+ *
+ * return: VOID
+*/
+VOID dirl_release(struct dir_list *dl);
+
+#endif /* UFM_DIR_H */