From dadcff9ff4dd79da02dc3e5277370dc587627913 Mon Sep 17 00:00:00 2001
From: emmanuelm41 <emmanuelm41@gmail.com>
Date: Mon, 7 Oct 2024 11:29:18 -0300
Subject: [PATCH] feat: add missing app os flags

---
 ledger_device_sdk/src/io.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ledger_device_sdk/src/io.rs b/ledger_device_sdk/src/io.rs
index eee6d000..a301c0e9 100644
--- a/ledger_device_sdk/src/io.rs
+++ b/ledger_device_sdk/src/io.rs
@@ -581,6 +581,13 @@ fn handle_bolos_apdu(com: &mut Comm, ins: u8) {
                 );
                 com.apdu_buffer[com.tx] = len as u8;
                 com.tx += (1 + len) as usize;
+
+                // to be fixed within io tasks
+                // return OS flags to notify of platform's global state (pin lock etc)
+                com.apdu_buffer[com.tx] = 1; // flags length
+                com.tx += 1;
+                com.apdu_buffer[com.tx] = os_flags() as u8;
+                com.tx += 1;
             }
             com.reply_ok();
         }