0.0.2d: Added BGA support, graphics!

include/fs/ekfs.h

@@ -1,37 +0,0 @@
-//#ifndef _ESPRESSO_KERNEL_FS_H
-#if 0
-#define _ESPRESSO_KERNEL_FS_H
-
-#include <types.h>
-
-#define EKFS_FILENAME_MAX_LEN 64
-
-enum {
-  EKFS_E_FILETOOSMALL = -16;
-};
-
-struct ekfs_inode {
-  char i_name[EKFS_FILENAME_MAX_LEN];
-
-  uint64_t i_start; /* LBA48 */
-  size_t i_len; /* rounded up to the nearest multiple of 512 */
-} __attribute__((packed));
-
-struct ekfs_ops {
-  int (*read)(struct ekfs_file*, void*, size_t);
-  int (*write)(struct ekfs_file*, void*, size_t);
-};
-
-struct ekfs_file {
-  struct ekfs_inode* f_inode;
-
-  size_t f_offset;
-  size_t f_refcount;
-
-  struct ekfs_ops f_ops;
-};
-
-
-int ekfs_read(struct ekfs_file* __f, void* __b, size_t __l);
-
-#endif

include/fs/vfs.h

@@ -4,7 +4,32 @@
 #include <types.h>
 
 
+#define MAX_FDS 64
 
+struct file;
+
+struct inode {
+  size_t size;
+  int permissions;
+  /* |              | */
+  /* \/ FS-specific \/ */
+  union {
+    void* fs_data;
+    void* private_data;
+  };
+};
+
+struct file_ops {
+  int (*read)(struct file*, char*, size_t);
+  int (*write)(struct file*, const char*, size_t);
+};
+
+struct file {
+  struct inode* f_inode;
+  size_t f_offset;
+  size_t f_refcount;
+  const struct file_ops* f_ops;
+};
 
 
 #endif