vfs_ctx_t Struct Reference

VFS context structure. More...

#include <vfs_ctx.h>

Data Fields
path_t	cwd
file_t *	files [CONFIG_MAX_FD]
bitmap_t	allocBitmap
	Bitmap tracking allocated file descriptors.
uint64_t	allocBitmapBuffer [BITMAP_BITS_TO_QWORDS(CONFIG_MAX_FD)]
lock_t	lock
bool	initalized

Detailed Description

VFS context structure.

TODO: Implement bitmap based fd tracking.

Definition at line 30 of file vfs_ctx.h.

Field Documentation

allocBitmap

bitmap_t vfs_ctx_t::allocBitmap

Bitmap tracking allocated file descriptors.

Definition at line 34 of file vfs_ctx.h.

Referenced by vfs_ctx_alloc_fd(), vfs_ctx_dup(), vfs_ctx_dup2(), vfs_ctx_free_fd(), vfs_ctx_init(), and vfs_ctx_set_fd().

allocBitmapBuffer

uint64_t vfs_ctx_t::allocBitmapBuffer[BITMAP_BITS_TO_QWORDS(CONFIG_MAX_FD)]

Definition at line 35 of file vfs_ctx.h.

Referenced by vfs_ctx_init().

cwd

path_t vfs_ctx_t::cwd

Definition at line 32 of file vfs_ctx.h.

Referenced by vfs_ctx_deinit(), vfs_ctx_get_cwd(), vfs_ctx_init(), and vfs_ctx_set_cwd().

files

file_t* vfs_ctx_t::files[CONFIG_MAX_FD]

Definition at line 33 of file vfs_ctx.h.

Referenced by vfs_ctx_alloc_fd(), vfs_ctx_deinit(), vfs_ctx_dup(), vfs_ctx_dup2(), vfs_ctx_free_fd(), vfs_ctx_get_file(), vfs_ctx_init(), and vfs_ctx_set_fd().

initalized

bool vfs_ctx_t::initalized

Definition at line 37 of file vfs_ctx.h.

Referenced by vfs_ctx_alloc_fd(), vfs_ctx_deinit(), vfs_ctx_dup(), vfs_ctx_dup2(), vfs_ctx_free_fd(), vfs_ctx_get_cwd(), vfs_ctx_get_file(), vfs_ctx_init(), vfs_ctx_set_cwd(), and vfs_ctx_set_fd().

lock

lock_t vfs_ctx_t::lock

Definition at line 36 of file vfs_ctx.h.

Referenced by vfs_ctx_alloc_fd(), vfs_ctx_deinit(), vfs_ctx_dup(), vfs_ctx_dup2(), vfs_ctx_free_fd(), vfs_ctx_get_cwd(), vfs_ctx_get_file(), vfs_ctx_init(), vfs_ctx_set_cwd(), and vfs_ctx_set_fd().

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

• include/kernel/fs/vfs_ctx.h