[Pcsclite-git-commit] [pcsc-tools] 18/32: pcsc_scan: animate "Waiting for first reader"

[Ludovic Rousseau]

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rousseau pushed a commit to branch master
in repository pcsc-tools.

commit 40f44890254a12e8468df0d9f30018269f2cadba
Author: Ludovic Rousseau <ludovic.rousseau at free.fr>
Date:   Sat Apr 8 15:04:41 2017 +0200

    pcsc_scan: animate "Waiting for first reader"
    
    Animation if PC/SC support reader Plug & Play.
---
 pcsc_scan.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pcsc_scan.c b/pcsc_scan.c
index cd71d12..8250ada 100644
--- a/pcsc_scan.c
+++ b/pcsc_scan.c
@@ -250,7 +250,14 @@ get_readers:
 			rgReaderStates[0].szReader = "\\\\?PnP?\\Notification";
 			rgReaderStates[0].dwCurrentState = SCARD_STATE_UNAWARE;
 
-			rv = SCardGetStatusChange(hContext, INFINITE, rgReaderStates, 1);
+			spin_start();
+			do
+			{
+				rv = SCardGetStatusChange(hContext, TIMEOUT, rgReaderStates, 1);
+				spin_update();
+			}
+			while (SCARD_E_TIMEOUT == rv);
+			spin_suspend();
 			test_rv("SCardGetStatusChange", rv, hContext);
 		}
 		else

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