From cf92c9d731dc5244ec34a32524dc71046a1cb777 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Wed, 6 Sep 2017 10:03:50 +0200 Subject: vendor --- .../hid/libusb/libusb/os/threads_windows.h | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 vendor/github.com/karalabe/hid/libusb/libusb/os/threads_windows.h (limited to 'vendor/github.com/karalabe/hid/libusb/libusb/os/threads_windows.h') diff --git a/vendor/github.com/karalabe/hid/libusb/libusb/os/threads_windows.h b/vendor/github.com/karalabe/hid/libusb/libusb/os/threads_windows.h new file mode 100644 index 0000000..e97ee78 --- /dev/null +++ b/vendor/github.com/karalabe/hid/libusb/libusb/os/threads_windows.h @@ -0,0 +1,76 @@ +/* + * libusb synchronization on Microsoft Windows + * + * Copyright © 2010 Michael Plante + * + * 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_THREADS_WINDOWS_H +#define LIBUSB_THREADS_WINDOWS_H + +#define usbi_mutex_static_t volatile LONG +#define USBI_MUTEX_INITIALIZER 0 + +#define usbi_mutex_t HANDLE + +typedef struct usbi_cond { + // Every time a thread touches the CV, it winds up in one of these lists. + // It stays there until the CV is destroyed, even if the thread terminates. + struct list_head waiters; + struct list_head not_waiting; +} usbi_cond_t; + +// We *were* getting timespec from pthread.h: +#if (!defined(HAVE_STRUCT_TIMESPEC) && !defined(_TIMESPEC_DEFINED)) +#define HAVE_STRUCT_TIMESPEC 1 +#define _TIMESPEC_DEFINED 1 +struct timespec { + long tv_sec; + long tv_nsec; +}; +#endif /* HAVE_STRUCT_TIMESPEC | _TIMESPEC_DEFINED */ + +// We *were* getting ETIMEDOUT from pthread.h: +#ifndef ETIMEDOUT +# define ETIMEDOUT 10060 /* This is the value in winsock.h. */ +#endif + +#define usbi_tls_key_t DWORD + +int usbi_mutex_static_lock(usbi_mutex_static_t *mutex); +int usbi_mutex_static_unlock(usbi_mutex_static_t *mutex); + +int usbi_mutex_init(usbi_mutex_t *mutex); +int usbi_mutex_lock(usbi_mutex_t *mutex); +int usbi_mutex_unlock(usbi_mutex_t *mutex); +int usbi_mutex_trylock(usbi_mutex_t *mutex); +int usbi_mutex_destroy(usbi_mutex_t *mutex); + +int usbi_cond_init(usbi_cond_t *cond); +int usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex); +int usbi_cond_timedwait(usbi_cond_t *cond, + usbi_mutex_t *mutex, const struct timeval *tv); +int usbi_cond_broadcast(usbi_cond_t *cond); +int usbi_cond_destroy(usbi_cond_t *cond); + +int usbi_tls_key_create(usbi_tls_key_t *key); +void *usbi_tls_key_get(usbi_tls_key_t key); +int usbi_tls_key_set(usbi_tls_key_t key, void *value); +int usbi_tls_key_delete(usbi_tls_key_t key); + +int usbi_get_tid(void); + +#endif /* LIBUSB_THREADS_WINDOWS_H */ -- cgit v1.2.3