dir_ctx_t Struct Reference

Directory context used to iterate over directory entries. More...

#include <dentry.h>

Collaboration diagram for dir_ctx_t:

Data Fields
bool(*	emit )(dir_ctx_t *ctx, const char *name, vtype_t type)
	Emit function.
size_t	pos
	The current position in the directory, can be used to skip entries.
void *	data
	Private data that the filesystem can use to conveniently pass data.
size_t	index
	An index that the filesystem can use for its own purposes.

Detailed Description

Directory context used to iterate over directory entries.

Definition at line 96 of file dentry.h.

Field Documentation

emit

bool(* dir_ctx_t::emit) (dir_ctx_t *ctx, const char *name, vtype_t type)

Emit function.

Should be called on all entries inside a directory while iterating over it, until this function returns false.

Will be implemented by the VFS not the filesystem.

Parameters

ctx	The directory context.
name	The name of the entry.
number	The vnode number of the entry.
type	The vnode type of the entry.

Returns

true to continue iterating, false to stop.

Definition at line 111 of file dentry.h.

pos

size_t dir_ctx_t::pos

The current position in the directory, can be used to skip entries.

Definition at line 112 of file dentry.h.

data

void* dir_ctx_t::data

Private data that the filesystem can use to conveniently pass data.

Definition at line 113 of file dentry.h.

index

size_t dir_ctx_t::index

An index that the filesystem can use for its own purposes.

Definition at line 114 of file dentry.h.

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The documentation for this struct was generated from the following file:

• include/kernel/fs/dentry.h