From 6c32e2df4c4b4ee70885fcd729e68bf25fdd8ada Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Tue, 21 Jun 2016 19:25:40 -0400
Subject: Generalize the sdram-based file system

---
 sdram-fs.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 sdram-fs.h

(limited to 'sdram-fs.h')

diff --git a/sdram-fs.h b/sdram-fs.h
new file mode 100644
index 0000000..6bab0bb
--- /dev/null
+++ b/sdram-fs.h
@@ -0,0 +1,23 @@
+#include <stdint.h>
+#include <stddef.h>
+
+/* alignment for file allocations */
+#define SDFS_ALIGN 16
+
+/* maximum length of file name */
+#define SDFS_NAMELEN 32
+
+typedef struct {
+  char name[SDFS_NAMELEN];
+  uint8_t *loc;
+  size_t len;
+} filetab_t;
+
+extern int sdfs_init(void);
+extern int sdfs_count(void);
+extern filetab_t *sdfs_first(void);
+extern filetab_t *sdfs_next(void);
+extern int sdfs_open(unsigned char *name);
+extern int sdfs_write(unsigned char *buf, int len);
+extern int sdfs_close(void);
+extern int sdfs_cancel(void);
-- 
cgit v1.2.3