1 files changed, 108 insertions, 0 deletions
diff --git a/xbmc/addons/binary-addons/BinaryAddonBase.cpp b/xbmc/addons/binary-addons/BinaryAddonBase.cpp
new file mode 100644
index 0000000..cea1586
--- /dev/null
+++ b/xbmc/addons/binary-addons/BinaryAddonBase.cpp
@@ -0,0 +1,108 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "BinaryAddonBase.h"
+
+#include "addons/addoninfo/AddonInfo.h"
+#include "addons/binary-addons/AddonDll.h"
+#include "addons/binary-addons/AddonInstanceHandler.h"
+#include "utils/log.h"
+
+#include <mutex>
+
+using namespace ADDON;
+
+const std::string& CBinaryAddonBase::ID() const
+{
+  return m_addonInfo->ID();
+}
+
+AddonDllPtr CBinaryAddonBase::GetAddon(IAddonInstanceHandler* handler)
+{
+  if (handler == nullptr)
+  {
+    CLog::Log(LOGERROR, "CBinaryAddonBase::{}: for Id '{}' called with empty instance handler",
+              __FUNCTION__, ID());
+    return nullptr;
+  }
+
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+
+  // If no 'm_activeAddon' is defined create it new.
+  if (m_activeAddon == nullptr)
+    m_activeAddon = std::make_shared<CAddonDll>(m_addonInfo, shared_from_this());
+
+  // add the instance handler to the info to know used amount on addon
+  m_activeAddonHandlers.insert(handler);
+
+  return m_activeAddon;
+}
+
+void CBinaryAddonBase::ReleaseAddon(IAddonInstanceHandler* handler)
+{
+  if (handler == nullptr)
+  {
+    CLog::Log(LOGERROR, "CBinaryAddonBase::{}: for Id '{}' called with empty instance handler",
+              __FUNCTION__, ID());
+    return;
+  }
+
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+
+  auto presentHandler = m_activeAddonHandlers.find(handler);
+  if (presentHandler == m_activeAddonHandlers.end())
+    return;
+
+  m_activeAddonHandlers.erase(presentHandler);
+
+  // if no handler is present anymore reset and delete the add-on class on information
+  if (m_activeAddonHandlers.empty())
+  {
+    m_activeAddon.reset();
+  }
+}
+
+size_t CBinaryAddonBase::UsedInstanceCount() const
+{
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+  return m_activeAddonHandlers.size();
+}
+
+AddonDllPtr CBinaryAddonBase::GetActiveAddon()
+{
+  std::unique_lock<CCriticalSection> lock(m_critSection);
+  return m_activeAddon;
+}
+
+void CBinaryAddonBase::OnPreInstall()
+{
+  const std::unordered_set<IAddonInstanceHandler*> activeAddonHandlers = m_activeAddonHandlers;
+  for (const auto& instance : activeAddonHandlers)
+    instance->OnPreInstall();
+}
+
+void CBinaryAddonBase::OnPostInstall(bool update, bool modal)
+{
+  const std::unordered_set<IAddonInstanceHandler*> activeAddonHandlers = m_activeAddonHandlers;
+  for (const auto& instance : activeAddonHandlers)
+    instance->OnPostInstall(update, modal);
+}
+
+void CBinaryAddonBase::OnPreUnInstall()
+{
+  const std::unordered_set<IAddonInstanceHandler*> activeAddonHandlers = m_activeAddonHandlers;
+  for (const auto& instance : activeAddonHandlers)
+    instance->OnPreUnInstall();
+}
+
+void CBinaryAddonBase::OnPostUnInstall()
+{
+  const std::unordered_set<IAddonInstanceHandler*> activeAddonHandlers = m_activeAddonHandlers;
+  for (const auto& instance : activeAddonHandlers)
+    instance->OnPostUnInstall();
+}