ioforge_usb.c File Reference

#include "ioforge/ioforge_usb.h"
#include "ioforge/ioforge.h"
#include "libk/serial.h"
#include "memory/kalloc.h"
#include "memory/memory_utils.h"
#include <type.h>

Go to the source code of this file.

Macros
#define	MAX_USB_NODES   64

Functions
static bool	ioforge_can_contain_usb_device (IoForgeType type)
void	__attribute__ ((used, visibility("default"), section(".export")))
	This function handles memory allocation for a new dentry using the slab allocator.

Macro Definition Documentation

MAX_USB_NODES

#define MAX_USB_NODES   64

Referenced by __attribute__().

Function Documentation

__attribute__()

void __attribute__

(

(used, visibility("default"), section(".export"))

)

This function handles memory allocation for a new dentry using the slab allocator.

It also links the dentry to its corresponding VNode (if provided).

Note

This function performs lazy initialization of the dentry slab cache if it does not exist yet.

Parameters

name	The name of the file or directory.
vnode	Pointer to the associated VNode (inode data). Pass NULL if the VNode is not yet available.

Returns

dentry_ptr A pointer to the newly allocated and initialized dentry.

Definition at line 19 of file ioforge_usb.c.

References ioforge_usb_device::class_code, ioforge_device::first_child, ioforge_can_contain_usb_device(), IOFORGE_USB_DEVICE, kalloc(), KERNEL_API, kfree(), MAX_USB_NODES, ioforge_device::next_sibling, root, serial_printf(), stack, and ioforge_device::type.

ioforge_can_contain_usb_device()

static bool ioforge_can_contain_usb_device ( IoForgeType type )

static

Definition at line 9 of file ioforge_usb.c.

References IOFORGE_ROOT, IOFORGE_USB_DEVICE, and type.

Referenced by __attribute__().