USB info application
[USB]

Application for querying USB devices. More...

Files
file	desctree.c
	Descriptor tree dump.
file	dev.c
	Representation of queried device.
file	dump.c
	USB querying.
file	info.c
	Dumping of generic device properties.
file	main.c
	USB querying.
file	usbinfo.h
	Common header for usbinfo application.
Data Structures
struct	usbinfo_action_t
struct	usbinfo_device_t
Defines
#define	BYTES_PER_LINE   12
#define	INDENT   " "
#define	LAST_NESTING   { -1, -1 }
#define	NAME   "usbinfo"
#define	NESTING(parentname, childname)
Typedefs
typedef void(*)	dump_descriptor_in_tree_t (uint8_t *, size_t, void *)
Functions
void	browse_descriptor_tree (uint8_t *descriptors, size_t descriptors_size, usb_dp_descriptor_nesting_t *descriptor_nesting, dump_descriptor_in_tree_t callback, size_t initial_depth, void *arg)
static void	browse_descriptor_tree_internal (usb_dp_parser_t *parser, usb_dp_parser_data_t *data, uint8_t *root, size_t depth, dump_descriptor_in_tree_t callback, void *arg)
void	destroy_device (usbinfo_device_t *dev)
void	dump_buffer (const char *msg, size_t indent, const uint8_t *buffer, size_t length)
void	dump_descriptor_tree (uint8_t *descriptors, size_t length)
void	dump_descriptor_tree_brief (usbinfo_device_t *dev)
static void	dump_descriptor_tree_brief_configuration (const char *prefix, usb_standard_configuration_descriptor_t *descriptor)
static void	dump_descriptor_tree_brief_device (const char *prefix, usb_standard_device_descriptor_t *descriptor)
static void	dump_descriptor_tree_brief_endpoint (const char *prefix, usb_standard_endpoint_descriptor_t *descriptor)
static void	dump_descriptor_tree_brief_hid (const char *prefix, usb_standard_hid_descriptor_t *descriptor)
static void	dump_descriptor_tree_brief_hub (const char *prefix, usb_hub_descriptor_header_t *descriptor)
static void	dump_descriptor_tree_brief_interface (const char *prefix, usb_standard_interface_descriptor_t *descriptor)
static void	dump_descriptor_tree_callback (uint8_t *descriptor, size_t depth, void *arg)
void	dump_descriptor_tree_full (usbinfo_device_t *dev)
void	dump_device_match_ids (usbinfo_device_t *dev)
void	dump_match_ids (match_id_list_t *matches, const char *line_prefix)
static void	dump_match_ids_from_interface (uint8_t *descriptor, size_t depth, void *arg)
void	dump_short_device_identification (usbinfo_device_t *dev)
void	dump_status (usbinfo_device_t *dev)
void	dump_strings (usbinfo_device_t *dev)
static void	dump_tree (usb_dp_parser_t *parser, usb_dp_parser_data_t *data)
static void	dump_tree_descriptor (uint8_t *descriptor, size_t depth)
static void	dump_tree_internal (usb_dp_parser_t *parser, usb_dp_parser_data_t *data, uint8_t *root, size_t depth)
void	dump_usb_descriptor (uint8_t *descriptor, size_t size)
static void	find_string_indexes_callback (uint8_t *descriptor, size_t depth, void *arg)
const char *	get_indent (size_t level)
static void	internal_error (int err)
int	main (int argc, char *argv[])
	Main entry point.
usbinfo_device_t *	prepare_device (const char *name, devman_handle_t hc_handle, usb_address_t dev_addr)
static void	print_usage (char *app_name)
Variables
static usbinfo_action_t	actions []
static usb_dp_descriptor_nesting_t	descriptor_nesting []
static struct option	long_options []
static usb_dp_parser_t	parser
static const char *	short_options = "himtTsS"

---

Detailed Description

Application for querying USB devices.

The intended usage of this application is to query new USB devices for their descriptors etc. to simplify driver writing.

---

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Main entry point.

Returns:

Zero on success, non-zero on error.

Definition at line 124 of file main.c.

---