#ifndef KVFS_H
#define KVFS_H

#include <stdint.h>

#define VFS_FILE      0x01
#define VFS_DIRECTORY 0x02

struct vfs_node;

typedef uint32_t (*read_type_t)(struct vfs_node* node, uint32_t offset, uint32_t size, uint8_t* buffer);
typedef uint32_t (*write_type_t)(struct vfs_node* node, uint32_t offset, uint32_t size, uint8_t* buffer);
typedef struct vfs_node* (*finddir_type_t)(struct vfs_node* node, const char* name);

typedef struct vfs_node {
    char name[128];
    uint32_t flags;       // File, directory, device, etc.
    uint32_t size;        // Size of file in bytes
    uint32_t inode;       // Unique identifier managed by the specific filesystem
    
    read_type_t read;
    write_type_t write;
    finddir_type_t finddir; 

    struct vfs_node* mount;
} vfs_node_t;

void vfs_create_root();

#endif