lib: c: io: implement standard FILE and DIR interfaces

2026-03-25 20:21:12 +00:00
parent b975256cb9
commit 96784f611f
21 changed files with 599 additions and 0 deletions
@@ -0,0 +1,24 @@
+#ifndef _LIBC_IO_DIR_H_
+#define _LIBC_IO_DIR_H_
+
+#include <dirent.h>
+#include <stddef.h>
+
+enum dir_flags {
+	DIR_EOF = 0x01u,
+	DIR_ERR = 0x02u,
+};
+
+struct __opaque_dir {
+	enum dir_flags d_flags;
+	int d_fd;
+	char *d_buf;
+	struct dirent d_current;
+	size_t d_buf_datalen, d_buf_max;
+	size_t d_buf_readptr;
+};
+
+extern int __libc_dir_refill(struct __opaque_dir *d);
+extern int __libc_dir_move_next(struct __opaque_dir *d);
+
+#endif