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Diffstat (limited to 'include/device_proto.h')
-rw-r--r--include/device_proto.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/device_proto.h b/include/device_proto.h
index f1f52d6..b137689 100644
--- a/include/device_proto.h
+++ b/include/device_proto.h
@@ -261,6 +261,8 @@ namespace nitrokey {
// FIXME make checks done in device:recv here
receiving_retry_counter = dev->get_retry_receiving_count();
+ int busy_counter = 0;
+ auto retry_timeout = dev->get_retry_timeout();
while (receiving_retry_counter-- > 0) {
dev->m_counters.recv_executed++;
status = dev->recv(&resp);
@@ -302,16 +304,17 @@ namespace nitrokey {
break;
}
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy)) {
- static int busy_counter = 0;
dev->m_counters.busy++;
if (busy_counter++<10) {
receiving_retry_counter++;
LOG("Status busy, not decreasing receiving_retry_counter counter: " +
std::to_string(receiving_retry_counter), Loglevel::DEBUG_L2);
} else {
+ retry_timeout *= 2;
busy_counter = 0;
LOG("Status busy, decreasing receiving_retry_counter counter: " +
- std::to_string(receiving_retry_counter), Loglevel::DEBUG);
+ std::to_string(receiving_retry_counter) + ", current delay:"
+ + std::to_string(retry_timeout.count()), Loglevel::DEBUG);
}
}
if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy) &&
@@ -335,7 +338,7 @@ namespace nitrokey {
LOG("Invalid incoming HID packet:", Loglevel::DEBUG_L2);
LOG(static_cast<std::string>(resp), Loglevel::DEBUG_L2);
dev->m_counters.total_retries++;
- std::this_thread::sleep_for(dev->get_retry_timeout());
+ std::this_thread::sleep_for(retry_timeout);
continue;
}
if (successful_communication) break;