transport.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include "u2f-emu-types.h"

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Data Structures
struct	transport_info
	Transport info representation. More...
struct	transport
	Transport representation. More...

Typedefs
typedef int(*	state_init_t) (u2f_emu_vdev *vdev, void **state)
	Transport state init handler. More...
typedef void(*	state_free_t) (void *state)
	Transport state free handler. More...
typedef void(*	input_handler_t) (void *state, const void *data, size_t size)
	Input data handler. More...
typedef bool(*	has_response_t) (void *state)
	Response precense checker. More...
typedef size_t(*	get_response_t) (void *state, uint8_t **data)
	Response getter. More...
typedef void(*	set_apdu_t) (void *state, u2f_emu_apdu apdu)
	APDU format setter. More...
typedef struct transport_info	transport_info_t
	Transport info representation. More...

Functions
bool	transport_core_new (u2f_emu_vdev *vdev, struct transport_core **core_ref)
	Create a new transport_core that manage all transports. More...
void	transport_core_free (struct transport_core *core)
	Free all ressource allocated by a transport core. More...
const struct transport *	transport_get (const struct transport_core *core, u2f_emu_transport type)
	Get a transport from a transport core. More...
const transport_info_t *	transport_info_get (u2f_emu_transport type)
	Get the transport info for a specific transport type. More...

Typedef Documentation

typedef size_t(* get_response_t) (void *state, uint8_t **data)

Response getter.

typedef bool(* has_response_t) (void *state)

Response precense checker.

typedef void(* input_handler_t) (void *state, const void *data, size_t size)

Input data handler.

typedef void(* set_apdu_t) (void *state, u2f_emu_apdu apdu)

APDU format setter.

typedef void(* state_free_t) (void *state)

Transport state free handler.

typedef int(* state_init_t) (u2f_emu_vdev *vdev, void **state)

Transport state init handler.

typedef struct transport_info transport_info_t

Transport info representation.

Function Documentation

void transport_core_free

(

struct transport_core *

core

)

Free all ressource allocated by a transport core.

Parameters

core	The transport core to free.

bool transport_core_new	(	u2f_emu_vdev *	vdev,
		struct transport_core **	core_ref
	)

Create a new transport_core that manage all transports.

Parameters

vdev	The virtual device.
core_ref	The reference to the transport core to create.

Returns

Success: true. Failure: false.

const struct transport* transport_get	(	const struct transport_core *	core,
		u2f_emu_transport	type
	)

Get a transport from a transport core.

Parameters

core	The transport core.
type	The transport type.

Returns

Success: the transport. Failure: NULL.

const transport_info_t* transport_info_get

(

u2f_emu_transport

type

)

Get the transport info for a specific transport type.

Parameters

type	The transport type.

Returns

Sucesss: The speccific transport info. Failure: NULL.