libhd 5.0
Universal Serial Bus (USB)

USB scan functions. More...

Macros

#define IOCNR_GET_DEVICE_ID   1
#define IOCNR_GET_BUS_ADDRESS   5
#define IOCNR_GET_VID_PID   6
#define LPIOC_GET_DEVICE_ID(len)
#define LPIOC_GET_BUS_ADDRESS(len)
#define LPIOC_GET_VID_PID(len)
#define MATCH_FIELD(field, var)

Functions

static void get_usb_devs (hd_data_t *hd_data)
static void set_class_entries (hd_data_t *hd_data, hd_t *hd, usb_t *usb)
static void add_input_dev (hd_data_t *hd_data, char *name)
static void get_input_devs (hd_data_t *hd_data)
static void get_printer_devs (hd_data_t *hd_data)
static void read_usb_lp (hd_data_t *hd_data, hd_t *hd)
static void get_serial_devs (hd_data_t *hd_data)
void hd_scan_sysfs_usb (hd_data_t *hd_data)

Detailed Description

USB scan functions.

Macro Definition Documentation

◆ IOCNR_GET_BUS_ADDRESS

#define IOCNR_GET_BUS_ADDRESS   5

◆ IOCNR_GET_DEVICE_ID

#define IOCNR_GET_DEVICE_ID   1

◆ IOCNR_GET_VID_PID

#define IOCNR_GET_VID_PID   6

◆ LPIOC_GET_BUS_ADDRESS

#define LPIOC_GET_BUS_ADDRESS ( len)
Value:
_IOC(_IOC_READ, 'P', IOCNR_GET_BUS_ADDRESS, len)
#define IOCNR_GET_BUS_ADDRESS
Definition usb.c:25

Referenced by read_usb_lp().

◆ LPIOC_GET_DEVICE_ID

#define LPIOC_GET_DEVICE_ID ( len)
Value:
_IOC(_IOC_READ, 'P', IOCNR_GET_DEVICE_ID, len)
#define IOCNR_GET_DEVICE_ID
Definition usb.c:24

Referenced by read_usb_lp().

◆ LPIOC_GET_VID_PID

#define LPIOC_GET_VID_PID ( len)
Value:
_IOC(_IOC_READ, 'P', IOCNR_GET_VID_PID, len)
#define IOCNR_GET_VID_PID
Definition usb.c:26

Referenced by read_usb_lp().

◆ MATCH_FIELD

#define MATCH_FIELD ( field,
var )
Value:
if(!strncasecmp(sl->str, field, sizeof field - 1)) var = sl->str + sizeof field - 1

Referenced by read_usb_lp().

Function Documentation

◆ add_input_dev()

◆ get_input_devs()

◆ get_printer_devs()

◆ get_serial_devs()

◆ get_usb_devs()

◆ hd_scan_sysfs_usb()

◆ read_usb_lp()

◆ set_class_entries()