List devices by unique SC:SD id

Add C API and tests
Add mutexes

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/NK_C_API.h b/NK_C_API.h
index 73022b2..5933c67 100644
--- a/NK_C_API.h
+++ b/NK_C_API.h
@@ -568,6 +568,12 @@ extern "C" {
 	 */
 	NK_C_API int NK_get_progress_bar_value();
 
+
+	NK_C_API const char* NK_list_devices_by_cpuID();
+	NK_C_API int NK_connect_with_ID(const char* id);
+
+
+
 #ifdef __cplusplus
 }
 #endif