Add Linux compatibility for LoginServer

- Updated main.cpp with platform-specific code for Windows/Linux
- Modified stdafx.h to include Linux headers and definitions
- Updated signal_handler.cpp for cross-platform signal handling
- Added Linux-compatible types and macros
- Created CMakeLists.txt for Linux build system
- Added build.sh script for automated building
- Added loginserver.sh script for server management
- Created comprehensive README_LINUX.md with deployment instructions
- All changes maintain Windows compatibility using preprocessor directives

server/LogInServer/main.cpp

@@ -5,13 +5,19 @@ LoginServer * g_pMain;
 static Condition s_hEvent;
 bool g_bRunning = true;
 
+#ifdef _WIN32
 BOOL WINAPI _ConsoleHandler(DWORD dwCtrlType);
+#endif
 
 int main()
 {
+#ifdef _WIN32
 	SetConsoleTitle("Login Server Knight v" STRINGIFY(__VERSION));
 	// Override the console handler
 	SetConsoleCtrlHandler(_ConsoleHandler, TRUE);
+#else
+	printf("Login Server Knight v%s\n", STRINGIFY(__VERSION));
+#endif
 
 	HookSignals(&s_hEvent);
 
@@ -27,7 +33,12 @@ int main()
 	}
 	else
 	{
+#ifdef _WIN32
 		system("pause");
+#else
+		printf("Press Enter to continue...");
+		getchar();
+#endif
 	}
 
 	printf("Server shutting down, please wait...\n");
@@ -39,6 +50,7 @@ int main()
 	return 0;
 }
 
+#ifdef _WIN32
 BOOL WINAPI _ConsoleHandler(DWORD dwCtrlType)
 {
 	s_hEvent.BeginSynchronized();
@@ -47,3 +59,4 @@ BOOL WINAPI _ConsoleHandler(DWORD dwCtrlType)
 	sleep(10000); // Win7 onwards allows 10 seconds before it'll forcibly terminate
 	return TRUE;
 }
+#endif