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vfs - kinda good vfs implementation

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RaphProductions 2025-05-16 20:53:35 +02:00
parent cfc9159ad9
commit 1e84bcedc9
13 changed files with 3650 additions and 12 deletions
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9
kernel/src/fs/vfs.h
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@ -12,14 +12,14 @@ typedef uint32_t vnode_type_t;
typedef struct vnode_ops {
int (*read)(struct vnode *vn, void *buf, size_t off, size_t size);
struct vnode *(*lookup)(struct vnode *vn, const char *name);
int (*lookup)(struct vnode *vn, const char *name, struct vnode **out);
} vnode_ops_t;
typedef struct vnode {
char name[256];
vnode_type_t type;
uint32_t refcount;
// struct vnode* parent;
struct vnode* parent; // If this vnode exists, then it's parent too.
// struct vnode* child;
// struct vnode* next;
@ -36,11 +36,12 @@ typedef struct mountpoint {
typedef struct fs {
char name[32];
struct vnode *root;
int (*mount)(struct vnode *mountpoint);
int (*mount)(struct fs *fs, struct vnode *mountpoint);
} fs_t;
void vfs_init(void);
int vfs_mount(char *path, fs_t *fs);
int vfs_unmount(char *path);
int vfs_open(const char *path, vnode_t **result);
int vfs_open(vnode_t *curdir, const char *path, vnode_t **out);
int vfs_read(vnode_t *vn, void *buf, size_t off, size_t size);
vnode_t *vfs_create_node(char *name, vnode_type_t type);