1 files changed, 65 insertions, 0 deletions
diff --git a/src/kernel/fs/vfs.h b/src/kernel/fs/vfs.h
new file mode 100644
index 0000000..5a72861
--- /dev/null
+++ b/src/kernel/fs/vfs.h
@@ -0,0 +1,65 @@
+#ifndef MELVIX_VFS_H
+#define MELVIX_VFS_H
+
+#include <stdint.h>
+
+#define FS_FILE        0x01
+#define FS_DIRECTORY   0x02
+#define FS_CHARDEVICE  0x03
+#define FS_BLOCKDEVICE 0x04
+#define FS_PIPE        0x05
+#define FS_SYMLINK     0x06
+#define FS_MOUNTPOINT  0x08
+
+struct fs_node;
+
+typedef uint32_t (*read_type_t)(struct fs_node *, uint32_t, uint32_t, uint8_t *);
+
+typedef uint32_t (*write_type_t)(struct fs_node *, uint32_t, uint32_t, uint8_t *);
+
+typedef void (*open_type_t)(struct fs_node *);
+
+typedef void (*close_type_t)(struct fs_node *);
+
+typedef struct dirent *(*readdir_type_t)(struct fs_node *, uint32_t);
+
+typedef struct fs_node *(*finddir_type_t)(struct fs_node *, char *name);
+
+typedef struct fs_node {
+    char name[128];
+    uint32_t mask;
+    uint32_t uid;
+    uint32_t gid;
+    uint32_t flags;
+    uint32_t inode;
+    uint32_t length;
+    uint32_t impl;
+    read_type_t read;
+    write_type_t write;
+    open_type_t open;
+    close_type_t close;
+    readdir_type_t readdir;
+    finddir_type_t finddir;
+    struct fs_node *ptr;
+} fs_node_t;
+
+struct dirent {
+    char name[128];
+    uint32_t ino;
+};
+
+extern fs_node_t *fs_root;
+
+uint32_t read_fs(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer);
+
+uint32_t write_fs(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer);
+
+void open_fs(fs_node_t *node, uint8_t read, uint8_t write);
+
+void close_fs(fs_node_t *node);
+
+struct dirent *readdir_fs(fs_node_t *node, uint32_t index);
+
+fs_node_t *finddir_fs(fs_node_t *node, char *name);
+
+#endif