[agent] add application integration for VendorServer instead of NCP

etc/cmake/options.cmake

@@ -146,3 +146,8 @@ if (OTBR_DHCP6_PD)
 else()
     target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_DHCP6_PD=0)
 endif()
+
+option(OTBR_VENDOR_SERVER "Enable vendor server" OFF)
+if (OTBR_VENDOR_SERVER)
+    target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_VENDOR_SERVER=1)
+endif()

src/agent/application.cpp

@@ -77,7 +77,7 @@ Application::Application(const std::string               &aInterfaceName,
     , mDBusAgent(mNcp, mBorderAgent.GetPublisher())
 #endif
 #if OTBR_ENABLE_VENDOR_SERVER
-    , mVendorServer(vendor::VendorServer::newInstance(mNcp))
+    , mVendorServer(vendor::VendorServer::newInstance(*this))
 #endif
 {
     OTBR_UNUSED_VARIABLE(aRestListenAddress);

src/agent/application.hpp

@@ -64,6 +64,14 @@
 
 namespace otbr {
 
+#if OTBR_ENABLE_VENDOR_SERVER
+namespace vendor {
+
+class VendorServer;
+
+}
+#endif
+
 /**
  * @addtogroup border-router-agent
  *
@@ -119,6 +127,73 @@ class Application : private NonCopyable
      */
     otbrError Run(void);
 
+    /**
+     * Get the OpenThread controller object the application is using.
+     *
+     * @returns The OpenThread controller object.
+     */
+    Ncp::ControllerOpenThread &GetNcp(void) { return mNcp; }
+
+#if OTBR_ENABLE_BORDER_AGENT
+    /**
+     * Get the border agent the application is using.
+     *
+     * @returns The border agent.
+     */
+    BorderAgent &GetBorderAgent(void)
+    {
+        return mBorderAgent;
+    }
+#endif
+
+#if OTBR_ENABLE_BACKBONE_ROUTER
+    /**
+     * Get the backbone agent the application is using.
+     *
+     * @returns The backbone agent.
+     */
+    BackboneRouter::BackboneAgent &GetBackboneAgent(void)
+    {
+        return mBackboneAgent;
+    }
+#endif
+
+#if OTBR_ENABLE_OPENWRT
+    /**
+     * Get the UBus agent the application is using.
+     *
+     * @returns The UBus agent.
+     */
+    ubus::UBusAgent &GetUBusAgent(void)
+    {
+        return mUbusAgent;
+    }
+#endif
+
+#if OTBR_ENABLE_REST_SERVER
+    /**
+     * Get the rest web server the application is using.
+     *
+     * @returns The rest web server.
+     */
+    rest::RestWebServer &GetRestWebServer(void)
+    {
+        return mRestWebServer;
+    }
+#endif
+
+#if OTBR_ENABLE_DBUS_SERVER
+    /**
+     * Get the DBus agent the application is using.
+     *
+     * @returns The DBus agent.
+     */
+    DBus::DBusAgent &GetDBusAgent(void)
+    {
+        return mDBusAgent;
+    }
+#endif
+
 private:
     // Default poll timeout.
     static const struct timeval kPollTimeout;

src/agent/vendor.hpp

@@ -36,9 +36,12 @@
 
 #include "openthread-br/config.h"
 
-#include "ncp/ncp_openthread.hpp"
+#include "agent/application.hpp"
 
 namespace otbr {
+
+class Application;
+
 namespace vendor {
 
 /**
@@ -54,11 +57,11 @@ class VendorServer
      *
      * Custom vendor servers should implement this method to return an object of the derived class.
      *
-     * @param[in]  aNcp  The OpenThread controller object.
+     * @param[in]  application  The OTBR application.
      *
      * @returns  New derived VendorServer instance.
      */
-    static std::shared_ptr<VendorServer> newInstance(otbr::Ncp::ControllerOpenThread &aNcp);
+    static std::shared_ptr<VendorServer> newInstance(Application &application);
 
     /**
      * Initializes the vendor server.