libusb/os/events_windows.h

/*
 * libusb event abstraction on Microsoft Windows
 *
 * Copyright © 2020 Chris Dickens <christopher.a.dickens@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef LIBUSB_EVENTS_WINDOWS_H
#define LIBUSB_EVENTS_WINDOWS_H

typedef HANDLE usbi_os_handle_t;
#define USBI_OS_HANDLE_FORMAT_STRING	"HANDLE %p"

typedef struct usbi_event {
	HANDLE hEvent;
} usbi_event_t;
#define USBI_EVENT_OS_HANDLE(e)	((e)->hEvent)
#define USBI_EVENT_POLL_EVENTS	0
#define USBI_INVALID_EVENT	{ INVALID_HANDLE_VALUE }

#define HAVE_OS_TIMER 1
typedef struct usbi_timer {
	HANDLE hTimer;
} usbi_timer_t;
#define USBI_TIMER_OS_HANDLE(t)	((t)->hTimer)
#define USBI_TIMER_POLL_EVENTS	0

static inline int usbi_timer_valid(usbi_timer_t *timer)
{
	return timer->hTimer != NULL;
}

#endif