Struct Context 

pub struct Context { /* private fields */ }

Implementations

impl Context

pub fn new() -> Result<Self>

Examples found in repository

examples/list_readers.rs (line 5)

fn main() -> BoxResult<()> {
	let mut context = nfc1::Context::new()?;
	let devices = context.list_devices(10)?;
	for device in &devices {
		println!("{}", device)
	}
	Ok(())
}

examples/get_reader_info.rs (line 6)

fn main() -> BoxResult<()> {
	let connstring = std::env::args().nth(1).ok_or("no connection string provided")?;
	let mut context = nfc1::Context::new()?;
	let mut device = context.open_with_connstring(&connstring)?;
	println!("name: {}", device.name());
	println!("connstring: {}", device.connstring());
	println!("{}", device.get_information_about()?);
	Ok(())
}

examples/detect_magic_target.rs (line 9)

fn main() -> nfc1::Result<()> {
	let mut context = nfc1::Context::new()?;
	let mut device = context.open()?;
	print!("NFC reader: {} opened\n\n", device.name());
	device.initiator_init()?;

	// Configure the CRC
	device.set_property_bool(nfc1::Property::HandleCrc, false)?;
	// Use raw send/receive methods
	device.set_property_bool(nfc1::Property::EasyFraming, false)?;
	// Disable 14443-4 autoswitching
	device.set_property_bool(nfc1::Property::AutoIso144434, false)?;

	loop {
		println!("Looking for targets...\n");
		match device.initiator_select_passive_target(&nfc1::Modulation{
			modulation_type: nfc1::ModulationType::Iso14443a,
			baud_rate: nfc1::BaudRate::Baud106,
		}) {
			Ok(target) => {
				print!("Target found: {}", target.to_string(false)?);
				match device.initiator_transceive_bits(&UNLOCK_1, 7, MAX_FRAME_LEN) {
					Ok(rx) => print!("Received bits: {:02X?}\n", rx),
					Err(err) => {
						print!("This is NOT a backdoored rewritable UID chinese card ({:?})\n", err);
						sleep(Duration::from_secs(5));
						print!("Looking for targets...\n");
						continue;
					},
				};

				match device.initiator_transceive_bytes(&UNLOCK_2, MAX_FRAME_LEN, nfc1::Timeout::Default){
					Ok(rx) => {
						print!("Received bytes: {:02X?}\n", rx);
						print!("This is a backdoored rewritable UID chinese card\n")
					},
					Err(err) => print!("This is NOT a backdoored rewritable UID chinese card ({:?})\n", err),
				};
			},
			Err(_) => { continue; }
		}
		sleep(Duration::from_secs(5));
	}
}

pub fn open(&mut self) -> Result<Device>

Examples found in repository

examples/detect_magic_target.rs (line 10)

fn main() -> nfc1::Result<()> {
	let mut context = nfc1::Context::new()?;
	let mut device = context.open()?;
	print!("NFC reader: {} opened\n\n", device.name());
	device.initiator_init()?;

	// Configure the CRC
	device.set_property_bool(nfc1::Property::HandleCrc, false)?;
	// Use raw send/receive methods
	device.set_property_bool(nfc1::Property::EasyFraming, false)?;
	// Disable 14443-4 autoswitching
	device.set_property_bool(nfc1::Property::AutoIso144434, false)?;

	loop {
		println!("Looking for targets...\n");
		match device.initiator_select_passive_target(&nfc1::Modulation{
			modulation_type: nfc1::ModulationType::Iso14443a,
			baud_rate: nfc1::BaudRate::Baud106,
		}) {
			Ok(target) => {
				print!("Target found: {}", target.to_string(false)?);
				match device.initiator_transceive_bits(&UNLOCK_1, 7, MAX_FRAME_LEN) {
					Ok(rx) => print!("Received bits: {:02X?}\n", rx),
					Err(err) => {
						print!("This is NOT a backdoored rewritable UID chinese card ({:?})\n", err);
						sleep(Duration::from_secs(5));
						print!("Looking for targets...\n");
						continue;
					},
				};

				match device.initiator_transceive_bytes(&UNLOCK_2, MAX_FRAME_LEN, nfc1::Timeout::Default){
					Ok(rx) => {
						print!("Received bytes: {:02X?}\n", rx);
						print!("This is a backdoored rewritable UID chinese card\n")
					},
					Err(err) => print!("This is NOT a backdoored rewritable UID chinese card ({:?})\n", err),
				};
			},
			Err(_) => { continue; }
		}
		sleep(Duration::from_secs(5));
	}
}

pub fn open_with_connstring(&mut self, connstring: &str) -> Result<Device>

Examples found in repository

examples/get_reader_info.rs (line 7)

fn main() -> BoxResult<()> {
	let connstring = std::env::args().nth(1).ok_or("no connection string provided")?;
	let mut context = nfc1::Context::new()?;
	let mut device = context.open_with_connstring(&connstring)?;
	println!("name: {}", device.name());
	println!("connstring: {}", device.connstring());
	println!("{}", device.get_information_about()?);
	Ok(())
}

pub fn list_devices(&mut self, max: usize) -> Result<Vec<String>>

Examples found in repository

examples/list_readers.rs (line 6)

fn main() -> BoxResult<()> {
	let mut context = nfc1::Context::new()?;
	let devices = context.list_devices(10)?;
	for device in &devices {
		println!("{}", device)
	}
	Ok(())
}

Trait Implementations

impl Drop for Context

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Context