1 files changed, 46 insertions, 58 deletions
diff --git a/src/rungaurd.cpp b/src/rungaurd.cpp
index 7136e7b..887eaf0 100644
--- a/src/rungaurd.cpp
+++ b/src/rungaurd.cpp
@@ -2,78 +2,66 @@
 
 #include <QCryptographicHash>
 
-namespace
-{
+namespace {
 
-    QString generateKeyHash( const QString& key, const QString& salt )
-    {
-        QByteArray data;
+QString generateKeyHash(const QString &key, const QString &salt) {
+  QByteArray data;
 
-        data.append( key.toUtf8() );
-        data.append( salt.toUtf8() );
-        data = QCryptographicHash::hash( data, QCryptographicHash::Sha1 ).toHex();
-
-        return data;
-    }
+  data.append(key.toUtf8());
+  data.append(salt.toUtf8());
+  data = QCryptographicHash::hash(data, QCryptographicHash::Sha1).toHex();
 
+  return data;
 }
 
-
-RunGuard::RunGuard( const QString& key )
-    : key( key )
-    , memLockKey( generateKeyHash( key, "_memLockKey" ) )
-    , sharedmemKey( generateKeyHash( key, "_sharedmemKey" ) )
-    , sharedMem( sharedmemKey )
-    , memLock( memLockKey, 1 )
-{
-    memLock.acquire();
-    {
-        QSharedMemory fix( sharedmemKey );    // Fix for *nix: http://habrahabr.ru/post/173281/
-        fix.attach();
-    }
-    memLock.release();
+} // namespace
+
+RunGuard::RunGuard(const QString &key)
+    : key(key), memLockKey(generateKeyHash(key, "_memLockKey")),
+      sharedmemKey(generateKeyHash(key, "_sharedmemKey")),
+      sharedMem(sharedmemKey), memLock(memLockKey, 1) {
+  memLock.acquire();
+  {
+    QSharedMemory fix(
+        sharedmemKey); // Fix for *nix: http://habrahabr.ru/post/173281/
+    fix.attach();
+  }
+  memLock.release();
 }
 
-RunGuard::~RunGuard()
-{
-    release();
-}
+RunGuard::~RunGuard() { release(); }
 
-bool RunGuard::isAnotherRunning()
-{
-    if ( sharedMem.isAttached() )
-        return false;
+bool RunGuard::isAnotherRunning() {
+  if (sharedMem.isAttached())
+    return false;
 
-    memLock.acquire();
-    const bool isRunning = sharedMem.attach();
-    if ( isRunning )
-        sharedMem.detach();
-    memLock.release();
+  memLock.acquire();
+  const bool isRunning = sharedMem.attach();
+  if (isRunning)
+    sharedMem.detach();
+  memLock.release();
 
-    return isRunning;
+  return isRunning;
 }
 
-bool RunGuard::tryToRun()
-{
-    if ( isAnotherRunning() )   // Extra check
-        return false;
+bool RunGuard::tryToRun() {
+  if (isAnotherRunning()) // Extra check
+    return false;
 
-    memLock.acquire();
-    const bool result = sharedMem.create( sizeof( quint64 ) );
-    memLock.release();
-    if ( !result )
-    {
-        release();
-        return false;
-    }
+  memLock.acquire();
+  const bool result = sharedMem.create(sizeof(quint64));
+  memLock.release();
+  if (!result) {
+    release();
+    return false;
+  }
 
-    return true;
+  return true;
 }
 
-void RunGuard::release()
-{
-    memLock.acquire();
-    if ( sharedMem.isAttached() )
-        sharedMem.detach();
-    memLock.release();
+void RunGuard::release() {
+  memLock.acquire();
+  if (sharedMem.isAttached())
+    sharedMem.detach();
+  memLock.release();
 }