Cross Reference: /system/core/libusbhost/usbhost.c

Lines Matching refs:fd
62     int fd;
69     int fd;
134     wds[0] = inotify_add_watch(context->fd, USB_FS_DIR, IN_CREATE | IN_DELETE);
141         ret = inotify_add_watch(context->fd, path, IN_CREATE | IN_DELETE);
154     context->fd = inotify_init();
155     if (context->fd < 0) {
165     close(context->fd);
189     wdd = inotify_add_watch(context->fd, DEV_DIR, IN_CREATE | IN_DELETE);
205         ret = read(context->fd, event_buf, sizeof(event_buf));
216                             inotify_rm_watch(context->fd, wds[i]);
228                         ret = inotify_add_watch(context->fd, path,
235                         inotify_rm_watch(context->fd, wds[i]);
259     int fd, did_retry = 0, writeable = 1;
264     fd = open(dev_name, O_RDWR);
265     if (fd < 0) {
267         fd = open(dev_name, O_RDONLY);
268         D("usb_device_open open returned %d errno %d\n", fd, errno);
269         if (fd < 0 && (errno == EACCES || errno == ENOENT) && !did_retry) {
276         if (fd < 0)
279         D("[ usb open read-only %s fd = %d]\n", dev_name, fd);
282     struct usb_device* result = usb_device_new(dev_name, fd);
290     close(device->fd);
294 struct usb_device *usb_device_new(const char *dev_name, int fd)
299     D("usb_device_new %s fd: %d\n", dev_name, fd);
301     if (lseek(fd, 0, SEEK_SET) != 0)
303     length = read(fd, device->desc, sizeof(device->desc));
309     device->fd = fd;
316     close(fd);
326     int fd = open(device->dev_name, O_RDWR);
327     if (fd >= 0) {
328         close(device->fd);
329         device->fd = fd;
341     return device->fd;
481     return ioctl(device->fd, USBDEVFS_CLAIMINTERFACE, &interface);
486     return ioctl(device->fd, USBDEVFS_RELEASEINTERFACE, &interface);
497     return ioctl(device->fd, USBDEVFS_IOCTL, &ctl);
523     return ioctl(device->fd, USBDEVFS_CONTROL, &ctrl);
543     return ioctl(device->fd, USBDEVFS_BULK, &ctrl);
599         res = ioctl(req->dev->fd, USBDEVFS_SUBMITURB, urb);
612         int res = ioctl(dev->fd, USBDEVFS_REAPURB, &urb);
634     return ioctl(req->dev->fd, USBDEVFS_DISCARDURB, &urb);