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, 51 deletions

diff --git a/hid/src/devices.rs b/hid/src/devices.rs
deleted file mode 100644
index 002ffa9..0000000
--- a/hid/src/devices.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-use std::marker::PhantomData;
-
-use sys::*;
-use Device;
-
-/// An iterator over the available devices.
-pub struct Devices<'a> {
-	ptr: *mut hid_device_info,
-	cur: *mut hid_device_info,
-
-	_marker: PhantomData<&'a ()>,
-}
-
-impl<'a> Devices<'a> {
-	#[doc(hidden)]
-	pub unsafe fn new(vendor: Option<u16>, product: Option<u16>) -> Self {
-		let list = hid_enumerate(vendor.unwrap_or(0), product.unwrap_or(0));
-
-		Devices {
-			ptr: list,
-			cur: list,
-
-			_marker: PhantomData,
-		}
-	}
-}
-
-impl<'a> Iterator for Devices<'a> {
-	type Item = Device<'a>;
-
-	fn next(&mut self) -> Option<Self::Item> {
-		if self.cur.is_null() {
-			return None;
-		}
-
-		unsafe {
-			let info = Device::new(self.cur);
-			self.cur = (*self.cur).next;
-
-			Some(info)
-		}
-	}
-}
-
-impl<'a> Drop for Devices<'a> {
-	fn drop(&mut self) {
-		unsafe {
-			hid_free_enumeration(self.ptr);
-		}
-	}
-}