main: use C++ compiler

1 files changed, 157 insertions, 0 deletions

diff --git a/src/Win32Main.cxx b/src/Win32Main.cxx
new file mode 100644
index 00000000..8543ea10
--- /dev/null
+++ b/src/Win32Main.cxx
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "Main.hxx"
+
+#ifdef WIN32
+
+#include "mpd_error.h"
+
+extern "C" {
+#include "event_pipe.h"
+}
+
+#include <glib.h>
+
+#include <windows.h>
+
+static int service_argc;
+static char **service_argv;
+static char service_name[] = "";
+static BOOL ignore_console_events;
+static SERVICE_STATUS_HANDLE service_handle;
+
+static void WINAPI
+service_main(DWORD argc, CHAR *argv[]);
+
+static SERVICE_TABLE_ENTRY service_registry[] = {
+	{service_name, service_main},
+	{NULL, NULL}
+};
+
+static void
+service_notify_status(DWORD status_code)
+{
+	SERVICE_STATUS current_status;
+
+	current_status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+	current_status.dwControlsAccepted = status_code == SERVICE_START_PENDING
+		? 0
+		: SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_STOP;
+
+	current_status.dwCurrentState = status_code;
+	current_status.dwWin32ExitCode = NO_ERROR;
+	current_status.dwCheckPoint = 0;
+	current_status.dwWaitHint = 1000;
+
+	SetServiceStatus(service_handle, &current_status);
+}
+
+static DWORD WINAPI
+service_dispatcher(G_GNUC_UNUSED DWORD control, G_GNUC_UNUSED DWORD event_type,
+		   G_GNUC_UNUSED void *event_data, G_GNUC_UNUSED void *context)
+{
+	switch (control) {
+	case SERVICE_CONTROL_SHUTDOWN:
+	case SERVICE_CONTROL_STOP:
+		event_pipe_emit(PIPE_EVENT_SHUTDOWN);
+		return NO_ERROR;
+	default:
+		return NO_ERROR;
+	}
+}
+
+static void WINAPI
+service_main(G_GNUC_UNUSED DWORD argc, G_GNUC_UNUSED CHAR *argv[])
+{
+	DWORD error_code;
+	gchar* error_message;
+
+	service_handle =
+		RegisterServiceCtrlHandlerEx(service_name,
+					     service_dispatcher, NULL);
+
+	if (service_handle == 0) {
+		error_code = GetLastError();
+		error_message = g_win32_error_message(error_code);
+		MPD_ERROR("RegisterServiceCtrlHandlerEx() failed: %s",
+			  error_message);
+	}
+
+	service_notify_status(SERVICE_START_PENDING);
+	mpd_main(service_argc, service_argv);
+	service_notify_status(SERVICE_STOPPED);
+}
+
+static BOOL WINAPI
+console_handler(DWORD event)
+{
+	switch (event) {
+	case CTRL_C_EVENT:
+	case CTRL_CLOSE_EVENT:
+		if (!ignore_console_events)
+			event_pipe_emit(PIPE_EVENT_SHUTDOWN);
+		return TRUE;
+	default:
+		return FALSE;
+	}
+}
+
+int win32_main(int argc, char *argv[])
+{
+	DWORD error_code;
+	gchar* error_message;
+
+	service_argc = argc;
+	service_argv = argv;
+
+	if (StartServiceCtrlDispatcher(service_registry))
+		return 0; /* run as service successefully */
+
+	error_code = GetLastError();
+	if (error_code == ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) {
+		/* running as console app */
+		SetConsoleTitle("Music Player Daemon");
+		ignore_console_events = TRUE;
+		SetConsoleCtrlHandler(console_handler, TRUE);
+		return mpd_main(argc, argv);
+	}
+
+	error_message = g_win32_error_message(error_code);
+	MPD_ERROR("StartServiceCtrlDispatcher() failed: %s", error_message);
+}
+
+void win32_app_started()
+{
+	if (service_handle != 0)
+		service_notify_status(SERVICE_RUNNING);
+	else
+		ignore_console_events = FALSE;
+}
+
+void win32_app_stopping()
+{
+	if (service_handle != 0)
+		service_notify_status(SERVICE_STOP_PENDING);
+	else
+		ignore_console_events = TRUE;
+}
+
+#endif