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// Example of how to enumerate connected card readers.
use pcsc::*;
fn main() {
// Get a context.
let ctx = Context::establish(Scope::User).expect("failed to establish context");
// First allocate the required buffer.
let len = ctx.list_readers_len().expect("failed to list readers needed len");
let mut readers_buf = vec![0; len];
// Alternatively, we could have just used a sufficiently large
// statically sized, stack allocated buffer instead, like we do in
// other examples:
// let mut readers_buf = [0; 2048];
let names = ctx.list_readers(&mut readers_buf).expect("failed to list readers");
for name in names {
println!("{:?}", name);
}
}
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