X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=shell%2Fmain.cpp;h=aabc6ab9b867c8adf24287c87154765315e25c68;hb=93b9e5dca7229dca21bf6fa21d75380bc417d0ad;hp=395d0ecf9925067c45fed09f9cb462e66c555bee;hpb=ef42efb386eb4ea852925b8ea5bc63fc0cadb6da;p=casparcg

diff --git a/shell/main.cpp b/shell/main.cpp
index 395d0ecf9..aabc6ab9b 100644
--- a/shell/main.cpp
+++ b/shell/main.cpp
@@ -1,47 +1,49 @@
 /*
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
 *
-*  This file is part of CasparCG.
+* This file is part of CasparCG (www.casparcg.com).
 *
-*    CasparCG is free software: you can redistribute it and/or modify
-*    it under the terms of the GNU General Public License as published by
-*    the Free Software Foundation, either version 3 of the License, or
-*    (at your option) any later version.
+* CasparCG is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
 *
-*    CasparCG is distributed in the hope that it will be useful,
-*    but WITHOUT ANY WARRANTY; without even the implied warranty of
-*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*    GNU General Public License for more details.
-
-*    You should have received a copy of the GNU General Public License
-*    along with CasparCG.  If not, see <http://www.gnu.org/licenses/>.
+* CasparCG is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
 *
+* Author: Robert Nagy, ronag89@gmail.com
 */
 
 // tbbmalloc_proxy: 
 // Replace the standard memory allocation routines in Microsoft* C/C++ RTL 
 // (malloc/free, global new/delete, etc.) with the TBB memory allocator. 
-#include <tbb/tbbmalloc_proxy.h>
 
-#include "resource.h"
-
-#include "server.h"
+#include "stdafx.h"
 
 #ifdef _DEBUG
 	#define _CRTDBG_MAP_ALLOC
 	#include <stdlib.h>
 	#include <crtdbg.h>
+#else
+	#include <tbb/tbbmalloc_proxy.h>
 #endif
 
-#define NOMINMAX
-#define WIN32_LEAN_AND_MEAN
+#include "resource.h"
+
+#include "server.h"
 
-#include <windows.h>
+#include <common/os/windows/windows.h>
 #include <winnt.h>
 #include <mmsystem.h>
 #include <atlbase.h>
 
 #include <protocol/amcp/AMCPProtocolStrategy.h>
+#include <protocol/osc/server.h>
 
 #include <modules/bluefish/bluefish.h>
 #include <modules/decklink/decklink.h>
@@ -50,37 +52,22 @@
 #include <modules/image/image.h>
 
 #include <common/env.h>
-#include <common/exception/win32_exception.h>
-#include <common/exception/exceptions.h>
-#include <common/log/log.h>
+#include <common/except.h>
+#include <common/except.h>
+#include <common/log.h>
 #include <common/gl/gl_check.h>
 #include <common/os/windows/current_version.h>
 #include <common/os/windows/system_info.h>
 
-#include <core/mixer/gpu/ogl_device.h>
-
 #include <tbb/task_scheduler_init.h>
 #include <tbb/task_scheduler_observer.h>
 
 #include <boost/property_tree/detail/file_parser_error.hpp>
 #include <boost/property_tree/xml_parser.hpp>
+#include <boost/foreach.hpp>
 
-#include <algorithm>
-
-struct application_state
-{
-	enum type
-	{
-		running,
-		shutdown,
-		pause_and_shutdown
-	};
-};
-
-boost::condition_variable	shutdown_cond;
-boost::mutex				shutdown_mut;
-tbb::atomic<int>			shutdown_event;
-
+using namespace caspar;
+	
 // NOTE: This is needed in order to make CComObject work since this is not a real ATL project.
 CComModule _AtlModule;
 extern __declspec(selectany) CAtlModule* _pAtlModule = &_AtlModule;
@@ -94,27 +81,14 @@ void change_icon( const HICON hNewIcon )
    ::FreeLibrary(hMod);
 }
 
-BOOL WINAPI HandlerRoutine(__in  DWORD dwCtrlType)
-{
-	switch(dwCtrlType)
-	{
-	case CTRL_CLOSE_EVENT:
-	case CTRL_SHUTDOWN_EVENT:
-		shutdown_event = application_state::shutdown;
-		shutdown_cond.notify_all();
-		return true;
-	}
-	return false;
-}
-
 void setup_console_window()
 {	 
 	auto hOut = GetStdHandle(STD_OUTPUT_HANDLE);
 
 	// Disable close button in console to avoid shutdown without cleanup.
-	//EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED);
-	//DrawMenuBar(GetConsoleWindow());
-	SetConsoleCtrlHandler(HandlerRoutine, true);
+	EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED);
+	DrawMenuBar(GetConsoleWindow());
+	//SetConsoleCtrlHandler(HandlerRoutine, true);
 
 	// Configure console size and position.
 	auto coord = GetLargestConsoleWindowSize(hOut);
@@ -131,7 +105,7 @@ void setup_console_window()
 
 	// Set console title.
 	std::wstringstream str;
-	str << "CasparCG Server " << caspar::env::version();
+	str << "CasparCG Server " << env::version() << L" x64 ";
 #ifdef COMPILE_RELEASE
 	str << " Release";
 #elif  COMPILE_PROFILE
@@ -146,34 +120,29 @@ void setup_console_window()
 
 void print_info()
 {
+	CASPAR_LOG(info) << L"################################################################################";
 	CASPAR_LOG(info) << L"Copyright (c) 2010 Sveriges Television AB, www.casparcg.com, <info@casparcg.com>";
-	CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << caspar::env::version();
-	CASPAR_LOG(info) << L"on " << caspar::get_win_product_name() << L" " << caspar::get_win_sp_version();
-	CASPAR_LOG(info) << caspar::get_cpu_info();
-	CASPAR_LOG(info) << caspar::get_system_product_name();
-	CASPAR_LOG(info) << L"Flash " << caspar::flash::get_version();
-	CASPAR_LOG(info) << L"Flash-Template-Host " << caspar::flash::get_cg_version();
-	CASPAR_LOG(info) << L"FreeImage " << caspar::image::get_version();
+	CASPAR_LOG(info) << L"################################################################################";
+	CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << env::version();
+	CASPAR_LOG(info) << L"on " << win_product_name() << L" " << win_sp_version();
+	CASPAR_LOG(info) << cpu_info();
+	CASPAR_LOG(info) << system_product_name();
 	
-	CASPAR_LOG(info) << L"Decklink " << caspar::decklink::get_version();
-	auto deck = caspar::decklink::get_device_list();
-	std::for_each(deck.begin(), deck.end(), [](const std::wstring& device)
-	{
-		CASPAR_LOG(info) << device;
-	});
+	CASPAR_LOG(info) << L"Decklink " << decklink::version();
+	BOOST_FOREACH(auto device, decklink::device_list())
+		CASPAR_LOG(info) << L" - " << device;	
 		
-	CASPAR_LOG(info) << L"Bluefish " << caspar::bluefish::get_version();
-	auto blue = caspar::bluefish::get_device_list();
-	std::for_each(blue.begin(), blue.end(), [](const std::wstring& device)
-	{
-		CASPAR_LOG(info) << device;
-	});
+	CASPAR_LOG(info) << L"Bluefish " << bluefish::version();
+	BOOST_FOREACH(auto device, bluefish::device_list())
+		CASPAR_LOG(info) << L" - " << device;	
 	
-	CASPAR_LOG(info) << L"FFMPEG-avcodec "  << caspar::ffmpeg::get_avcodec_version();
-	CASPAR_LOG(info) << L"FFMPEG-avformat " << caspar::ffmpeg::get_avformat_version();
-	CASPAR_LOG(info) << L"FFMPEG-avfilter " << caspar::ffmpeg::get_avfilter_version();
-	CASPAR_LOG(info) << L"FFMPEG-avutil "	<< caspar::ffmpeg::get_avutil_version();
-	CASPAR_LOG(info) << L"FFMPEG-swscale "  << caspar::ffmpeg::get_swscale_version();
+	CASPAR_LOG(info) << L"Flash "			<< flash::version();
+	CASPAR_LOG(info) << L"FreeImage "		<< image::version();
+	CASPAR_LOG(info) << L"FFMPEG-avcodec "  << ffmpeg::avcodec_version();
+	CASPAR_LOG(info) << L"FFMPEG-avformat " << ffmpeg::avformat_version();
+	CASPAR_LOG(info) << L"FFMPEG-avfilter " << ffmpeg::avfilter_version();
+	CASPAR_LOG(info) << L"FFMPEG-avutil "	<< ffmpeg::avutil_version();
+	CASPAR_LOG(info) << L"FFMPEG-swscale "  << ffmpeg::swscale_version();
 }
 
 LONG WINAPI UserUnhandledExceptionFilter(EXCEPTION_POINTERS* info)
@@ -192,30 +161,137 @@ LONG WINAPI UserUnhandledExceptionFilter(EXCEPTION_POINTERS* info)
     return EXCEPTION_EXECUTE_HANDLER;
 }
 
+void run()
+{
+	// Create server object which initializes channels, protocols and controllers.
+	server caspar_server;
+				
+	auto server = spl::make_shared<protocol::osc::server>(5253);
+	caspar_server.subscribe(server);
+						
+	//auto console_obs = reactive::make_observer([](const monitor::event& e)
+	//{
+	//	std::stringstream str;
+	//	str << e;
+	//	CASPAR_LOG(trace) << str.str().c_str();
+	//});
+
+	//caspar_server.subscribe(console_obs);
+						
+	// Create a amcp parser for console commands.
+	protocol::amcp::AMCPProtocolStrategy amcp(caspar_server.channels());
+
+	// Create a dummy client which prints amcp responses to console.
+	auto console_client = std::make_shared<IO::ConsoleClientInfo>();
+			
+	std::wstring wcmd;
+	while(true)
+	{
+		std::getline(std::wcin, wcmd); // TODO: It's blocking...
+				
+		boost::to_upper(wcmd);
+
+		if(wcmd == L"EXIT" || wcmd == L"Q" || wcmd == L"QUIT" || wcmd == L"BYE")
+			break;
+				
+		// This is just dummy code for testing.
+		if(wcmd.substr(0, 1) == L"1")
+			wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";
+		else if(wcmd.substr(0, 1) == L"2")
+			wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";
+		else if(wcmd.substr(0, 1) == L"3")
+			wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";
+		else if(wcmd.substr(0, 1) == L"4")
+			wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";
+		else if(wcmd.substr(0, 1) == L"5")
+		{
+			auto file = wcmd.substr(2, wcmd.length()-1);
+			wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n" 
+					L"PLAY 1-2 " + file + L" LOOP\r\n" 
+					L"PLAY 1-3 " + file + L" LOOP\r\n"
+					L"PLAY 2-1 " + file + L" LOOP\r\n" 
+					L"PLAY 2-2 " + file + L" LOOP\r\n" 
+					L"PLAY 2-3 " + file + L" LOOP\r\n";
+		}
+		else if(wcmd.substr(0, 1) == L"7")
+		{
+			wcmd = L"";
+			wcmd += L"CLEAR 1\r\n";
+			wcmd += L"MIXER 1 CLEAR\r\n";
+			wcmd += L"PLAY 1-0 GREEN\r\n";
+			wcmd += L"PLAY 1-1 BLUE\r\n";
+			wcmd += L"CG 1-2 ADD 1 ECS_TEST 1\r\n";
+			wcmd += L"MIXER 1-2 FILL 0 -1 1 2\r\n";
+		}
+		else if(wcmd.substr(0, 1) == L"8")
+		{
+			wcmd = L"";
+			wcmd += L"MIXER 1-1 FILL 0.0 0.5 1.0 1.0 500 linear DEFER\r\n";
+			wcmd += L"MIXER 1-2 FILL 0.0 0.0 1.0 1.0 500 linear DEFER\r\n";
+			wcmd += L"MIXER 1 COMMIT\r\n";
+		}
+		else if(wcmd.substr(0, 1) == L"X")
+		{
+			int num = 0;
+			std::wstring file;
+			try
+			{
+				num = boost::lexical_cast<int>(wcmd.substr(1, 2));
+				file = wcmd.substr(4, wcmd.length()-1);
+			}
+			catch(...)
+			{
+				num = boost::lexical_cast<int>(wcmd.substr(1, 1));
+				file = wcmd.substr(3, wcmd.length()-1);
+			}
+
+			int n = 0;
+			int num2 = num;
+			while(num2 > 0)
+			{
+				num2 >>= 1;
+				n++;
+			}
+
+			wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);
+
+			for(int i = 1; i <= num; ++i)
+				wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";
+		}
+
+		wcmd += L"\r\n";
+		amcp.Parse(wcmd.c_str(), static_cast<int>(wcmd.length()), console_client);
+	}	
+	CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";
+}
+
 int main(int argc, wchar_t* argv[])
 {	
-	static_assert(sizeof(void*) == 4, "64-bit code generation is not supported.");
-	
 	SetUnhandledExceptionFilter(UserUnhandledExceptionFilter);
 
 	std::wcout << L"Type \"q\" to close application." << std::endl;
 	
 	// Set debug mode.
 	#ifdef _DEBUG
-		_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF | _CRTDBG_CHECK_ALWAYS_DF );
-		_CrtSetReportMode( _CRT_ERROR, _CRTDBG_MODE_DEBUG );
-		_CrtSetReportMode( _CRT_WARN, _CRTDBG_MODE_DEBUG );
-		_CrtSetReportMode( _CRT_ASSERT, _CRTDBG_MODE_DEBUG );
+		HANDLE hLogFile;
+		hLogFile = CreateFile(L"crt_log.txt", GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+		std::shared_ptr<void> crt_log(nullptr, [](HANDLE h){::CloseHandle(h);});
+
+		_CrtSetDbgFlag (_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
+		_CrtSetReportMode(_CRT_WARN,	_CRTDBG_MODE_FILE);
+		_CrtSetReportFile(_CRT_WARN,	hLogFile);
+		_CrtSetReportMode(_CRT_ERROR,	_CRTDBG_MODE_FILE);
+		_CrtSetReportFile(_CRT_ERROR,	hLogFile);
+		_CrtSetReportMode(_CRT_ASSERT,	_CRTDBG_MODE_FILE);
+		_CrtSetReportFile(_CRT_ASSERT,	hLogFile);
 	#endif
 
 	// Increase process priotity.
 	SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS);
 
 	// Install structured exception handler.
-	caspar::win32_exception::install_handler();
-
-	caspar::log::set_log_level(L"debug");
-			
+	win32_exception::install_handler();
+				
 	// Increase time precision. This will increase accuracy of function like Sleep(1) from 10 ms to 1 ms.
 	struct inc_prec
 	{
@@ -223,14 +299,14 @@ int main(int argc, wchar_t* argv[])
 		~inc_prec(){timeEndPeriod(1);}
 	} inc_prec;	
 
-	// Install unstructured exception handlers into all tbb threads.
+	// Install SEH into all tbb threads.
 	struct tbb_thread_installer : public tbb::task_scheduler_observer
 	{
 		tbb_thread_installer(){observe(true);}
 		void on_scheduler_entry(bool is_worker)
 		{
-			//caspar::detail::SetThreadName(GetCurrentThreadId(), "tbb-worker-thread");
-			caspar::win32_exception::install_handler();
+			//detail::SetThreadName(GetCurrentThreadId(), "tbb-worker-thread");
+			win32_exception::install_handler();
 		}
 	} tbb_thread_installer;
 
@@ -238,122 +314,34 @@ int main(int argc, wchar_t* argv[])
 	
 	try 
 	{
-		{
-			// Configure environment properties from configuration.
-			caspar::env::configure("casparcg.config");
+		// Configure environment properties from configuration.
+		env::configure(L"casparcg.config");
 				
-		#ifdef _DEBUG
-			if(caspar::env::properties().get("configuration.debugging.remote", false))
-				MessageBox(nullptr, TEXT("Now is the time to connect for remote debugging..."), TEXT("Debug"), MB_OK | MB_TOPMOST);
-		#endif	 
-
-			// Start logging to file.
-			caspar::log::add_file_sink(caspar::env::log_folder());			
-			std::wcout << L"Logging [info] or higher severity to " << caspar::env::log_folder() << std::endl << std::endl;
-		
-			// Setup console window.
-			setup_console_window();
+		log::set_log_level(env::properties().get(L"configuration.log-level", L"debug"));
 
-			// Print environment information.
-			print_info();
-			
-			std::stringstream str;
-			boost::property_tree::xml_writer_settings<char> w(' ', 3);
-			boost::property_tree::write_xml(str, caspar::env::properties(), w);
-			CASPAR_LOG(info) << L"casparcg.config:\n-----------------------------------------\n" << str.str().c_str() << L"-----------------------------------------";
-				
-			// Create server object which initializes channels, protocols and controllers.
-			caspar::server caspar_server;
-				
-			// Create a amcp parser for console commands.
-			caspar::protocol::amcp::AMCPProtocolStrategy amcp(caspar_server.get_channels());
-
-			// Create a dummy client which prints amcp responses to console.
-			auto console_client = std::make_shared<caspar::IO::ConsoleClientInfo>();
+	#ifdef _DEBUG
+		if(env::properties().get(L"configuration.debugging.remote", false))
+			MessageBox(nullptr, TEXT("Now is the time to connect for remote debugging..."), TEXT("Debug"), MB_OK | MB_TOPMOST);
+	#endif	 
 
-			boost::thread input_thread([&]
-			{
-				while(shutdown_event == application_state::running)
-				{
-					std::wstring wcmd;
-					std::getline(std::wcin, wcmd); // TODO: It's blocking...
-
-					try
-					{
-						if(wcmd == L"exit" || wcmd == L"q")
-						{
-							shutdown_event = application_state::pause_and_shutdown;
-							shutdown_cond.notify_all();
-							return;
-						}
-
-						// This is just dummy code for testing.
-						if(wcmd.substr(0, 1) == L"1")
-							wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";
-						else if(wcmd.substr(0, 1) == L"2")
-							wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";
-						else if(wcmd.substr(0, 1) == L"3")
-							wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";
-						else if(wcmd.substr(0, 1) == L"4")
-							wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";
-						else if(wcmd.substr(0, 1) == L"5")
-						{
-							auto file = wcmd.substr(2, wcmd.length()-1);
-							wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n" 
-								   L"PLAY 1-2 " + file + L" LOOP\r\n" 
-								   L"PLAY 1-3 " + file + L" LOOP\r\n"
-								   L"PLAY 2-1 " + file + L" LOOP\r\n" 
-								   L"PLAY 2-2 " + file + L" LOOP\r\n" 
-								   L"PLAY 2-3 " + file + L" LOOP\r\n";
-						}
-						else if(wcmd.substr(0, 1) == L"X")
-						{
-							int num = 0;
-							std::wstring file;
-							try
-							{
-								num = boost::lexical_cast<int>(wcmd.substr(1, 2));
-								file = wcmd.substr(4, wcmd.length()-1);
-							}
-							catch(...)
-							{
-								num = boost::lexical_cast<int>(wcmd.substr(1, 1));
-								file = wcmd.substr(3, wcmd.length()-1);
-							}
-
-							int n = 0;
-							int num2 = num;
-							while(num2 > 0)
-							{
-								num2 >>= 1;
-								n++;
-							}
-
-							wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);
-
-							for(int i = 1; i <= num; ++i)
-								wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";
-						}
-
-						wcmd += L"\r\n";
-						amcp.Parse(wcmd.c_str(), wcmd.length(), console_client);
-					}
-					catch(...)
-					{
-						CASPAR_LOG_CURRENT_EXCEPTION();
-					}
-				}
-			});
-
-			boost::unique_lock<boost::mutex> lock(shutdown_mut);
-			while(shutdown_event == application_state::running)			
-				shutdown_cond.wait(lock);				
-		}	
-			
-		Sleep(500); // CAPSAR_LOG is asynchronous. Try to get text in correct order.'
+		// Start logging to file.
+		log::add_file_sink(env::log_folder());			
+		std::wcout << L"Logging [info] or higher severity to " << env::log_folder() << std::endl << std::endl;
+		
+		// Setup console window.
+		setup_console_window();
 
-		if(shutdown_event == application_state::pause_and_shutdown)
-			system("pause");	
+		// Print environment information.
+		print_info();
+		
+		std::wstringstream str;
+		boost::property_tree::xml_writer_settings<wchar_t> w(' ', 3);
+		boost::property_tree::write_xml(str, env::properties(), w);
+		CASPAR_LOG(info) << L"casparcg.config:\n-----------------------------------------\n" << str.str().c_str() << L"-----------------------------------------";
+		
+		run();
+		
+		system("pause");	
 	}
 	catch(boost::property_tree::file_parser_error&)
 	{
@@ -361,17 +349,14 @@ int main(int argc, wchar_t* argv[])
 		CASPAR_LOG(fatal) << L"Unhandled configuration error in main thread. Please check the configuration file (casparcg.config) for errors.";
 		system("pause");	
 	}
-	catch(caspar::gl::ogl_exception&)
-	{
-		CASPAR_LOG_CURRENT_EXCEPTION();
-		CASPAR_LOG(fatal) << L"Unhandled OpenGL Error in main thread. Please try to update graphics drivers for OpenGL 3.0+ Support.";
-	}
 	catch(...)
 	{
 		CASPAR_LOG_CURRENT_EXCEPTION();
 		CASPAR_LOG(fatal) << L"Unhandled exception in main thread. Please report this error on the CasparCG forums (www.casparcg.com/forum).";
-	}	
+		Sleep(1000);
+		std::wcout << L"\n\nCasparCG will automatically shutdown. See the log file located at the configured log-file folder for more information.\n\n";
+		Sleep(4000);
+	}		
 	
-	CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";
 	return 0;
 }
\ No newline at end of file