Remove unused dependencies

This patch removes all dependencies that are no longer required since
the hidapi communication is replaced by libnitrokey.

Delete subrepo hid/:hid
Delete subrepo hidapi-sys/:hidapi-sys
Delete subrepo pkg-config/:pkg-config

1 files changed, 0 insertions, 122 deletions

diff --git a/hid/src/device.rs b/hid/src/device.rs
deleted file mode 100644
index dc718c7..0000000
--- a/hid/src/device.rs
+++ /dev/null
@@ -1,122 +0,0 @@
-use std::marker::PhantomData;
-use std::path::Path;
-use std::ffi::CStr;
-
-use sys::*;
-use libc::{size_t, wchar_t, wcstombs};
-use handle::Handle;
-use error::{self, Error};
-
-/// The HID device.
-pub struct Device<'a> {
-	ptr: *const hid_device_info,
-
-	_marker: PhantomData<&'a ()>,
-}
-
-impl<'a> Device<'a> {
-	#[doc(hidden)]
-	pub unsafe fn new<'b>(ptr: *const hid_device_info) -> Device<'b> {
-		Device {
-			ptr: ptr,
-
-			_marker: PhantomData,
-		}
-	}
-
-	/// The path representation.
-	pub fn path(&self) -> &Path {
-		unsafe {
-			Path::new(CStr::from_ptr((*self.ptr).path).to_str().unwrap())
-		}
-	}
-
-	/// The vendor ID.
-	pub fn vendor_id(&self) -> u16 {
-		unsafe {
-			(*self.ptr).vendor_id
-		}
-	}
-
-	/// The product ID.
-	pub fn product_id(&self) -> u16 {
-		unsafe {
-			(*self.ptr).product_id
-		}
-	}
-
-	/// The serial number.
-	pub fn serial_number(&self) -> Option<String> {
-		unsafe {
-			(*self.ptr).serial_number.as_ref().and_then(|p| to_string(p))
-		}
-	}
-
-	/// The manufacturer string.
-	pub fn manufacturer_string(&self) -> Option<String> {
-		unsafe {
-			(*self.ptr).manufacturer_string.as_ref().and_then(|p| to_string(p))
-		}
-	}
-
-	/// The product string.
-	pub fn product_string(&self) -> Option<String> {
-		unsafe {
-			(*self.ptr).product_string.as_ref().and_then(|p| to_string(p))
-		}
-	}
-
-	/// The release number.
-	pub fn release_number(&self) -> u16 {
-		unsafe {
-			(*self.ptr).release_number
-		}
-	}
-
-	/// The usage page.
-	pub fn usage_page(&self) -> u16 {
-		unsafe {
-			(*self.ptr).usage_page
-		}
-	}
-
-	/// The usage number.
-	pub fn usage(&self) -> u16 {
-		unsafe {
-			(*self.ptr).usage
-		}
-	}
-
-	/// The interface number.
-	pub fn interface_number(&self) -> isize {
-		unsafe {
-			(*self.ptr).interface_number as isize
-		}
-	}
-
-	/// Opens the device to use it.
-	pub fn open(&self) -> error::Result<Handle> {
-		unsafe {
-			let handle = hid_open((*self.ptr).vendor_id, (*self.ptr).product_id, (*self.ptr).serial_number);
-
-			if handle.is_null() {
-				return Err(Error::NotFound);
-			}
-
-			Ok(Handle::new(handle))
-		}
-	}
-}
-
-#[inline]
-unsafe fn to_string(value: *const wchar_t) -> Option<String> {
-	// USB descriptors are limited to 255 bytes.
-	let mut buffer = [0u8; 256];
-	let     length = wcstombs(buffer.as_mut_ptr() as *mut _, value, buffer.len());
-
-	if length == size_t::max_value() {
-		return None;
-	}
-
-	Some(String::from_utf8_lossy(&buffer[0.. length as usize]).into_owned())
-}