1 files changed, 12 insertions, 5 deletions
diff --git a/src/kernel/fat.h b/src/kernel/fat.h
index e7aa956..0fbf59f 100644
--- a/src/kernel/fat.h
+++ b/src/kernel/fat.h
@@ -4,12 +4,12 @@
 
 struct fat_info {
   uint8_t  oem[8];
-  uint16_t bytes_per_sector;
-  uint8_t  sectors_per_cluster;
+  uint16_t bytes_per_sector;//Assumed to be 512
+  uint8_t  sectors_per_cluster;//Assumed to be 1
   uint16_t reserved_sectors;
-  uint8_t  fats;
+  uint8_t  fats;//Assumed to be 1
   uint16_t root_entries;
-  uint16_t sectors;
+  uint16_t sectors;//Assumed not to be 0
   uint8_t  media_type;
   uint16_t sectors_per_fat;
   uint16_t sectors_per_track;
@@ -22,4 +22,11 @@ struct fat_info {
   uint32_t volume_id;
   uint8_t  label[11];
   uint8_t  fs_type[8];
-} __attribute__ ((packed));
-\ No newline at end of file
+} __attribute__ ((packed));
+
+#define FAT ((void *)0x00026000)
+void load_fat();
+uint16_t get_cluster(uint16_t n);
+void set_cluster(uint16_t n, uint16_t v);
+
+uint16_t get_start_cluster(uint8_t *path);
+\ No newline at end of file