Rename is_connected to be more specific

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

3 files changed, 9 insertions, 4 deletions

diff --git a/NitrokeyManager.cc b/NitrokeyManager.cc
index ac1074b..4fed0a6 100644
--- a/NitrokeyManager.cc
+++ b/NitrokeyManager.cc
@@ -107,7 +107,7 @@ namespace nitrokey{
 
   bool NitrokeyManager::_disconnect_no_lock() {
     //do not use directly without locked mutex,
-    //used by is_connected, disconnect
+    //used by could_be_enumerated, disconnect
     if (device == nullptr){
       return false;
     }
@@ -119,7 +119,7 @@ namespace nitrokey{
   bool NitrokeyManager::is_connected() throw(){
       std::lock_guard<std::mutex> lock(mex_dev_com);
       if(device != nullptr){
-        auto connected = device->is_connected();
+        auto connected = device->could_be_enumerated();
         if(connected){
           return true;
         } else {
diff --git a/device.cc b/device.cc
index 8fdf99a..fcc3ba7 100644
--- a/device.cc
+++ b/device.cc
@@ -115,7 +115,7 @@ int Device::recv(void *packet) {
   return status;
 }
 
-bool Device::is_connected() {
+bool Device::could_be_enumerated() {
   Log::instance()(__FUNCTION__, Loglevel::DEBUG_L2);
   std::lock_guard<std::mutex> lock(mex_dev_com);
   if (mp_devhandle==nullptr){
diff --git a/include/device.h b/include/device.h
index 40eb376..5d7ee12 100644
--- a/include/device.h
+++ b/include/device.h
@@ -77,7 +77,12 @@ public:
    */
   virtual int recv(void *packet);
 
-  bool is_connected();
+  /***
+   * Returns true if some device is visible by OS with given VID and PID
+   * whether the device is connected through HID API or not.
+   * @return true if visible by OS
+   */
+  bool could_be_enumerated();
 
   void show_stats();
 //  ErrorCounters get_stats(){ return m_counters; }