C++ (Cpp) pipe_loader_drm_x_auth示例

示例#1

文件： pipe_loader_drm.c 项目： jcvernaleo/bitrig-xenocara

bool
pipe_loader_drm_probe_fd(struct pipe_loader_device **dev, int fd,
                         boolean auth_x)
{
   struct pipe_loader_drm_device *ddev = CALLOC_STRUCT(pipe_loader_drm_device);
   int vendor_id, chip_id;

   if (!ddev)
      return false;

   if (loader_get_pci_id_for_fd(fd, &vendor_id, &chip_id)) {
      ddev->base.type = PIPE_LOADER_DEVICE_PCI;
      ddev->base.u.pci.vendor_id = vendor_id;
      ddev->base.u.pci.chip_id = chip_id;
   } else {
      ddev->base.type = PIPE_LOADER_DEVICE_PLATFORM;
   }
   ddev->base.ops = &pipe_loader_drm_ops;
   ddev->fd = fd;

   if (auth_x)
      pipe_loader_drm_x_auth(fd);

   ddev->base.driver_name = loader_get_driver_for_fd(fd, _LOADER_GALLIUM);
   if (!ddev->base.driver_name)
      goto fail;

   *dev = &ddev->base;
   return true;

  fail:
   FREE(ddev);
   return false;
}

示例#2

文件： pipe_loader_drm.c 项目： Forzaferrarileo/mesa

boolean
pipe_loader_drm_probe_fd(struct pipe_loader_device **dev, int fd)
{
   struct pipe_loader_drm_device *ddev = CALLOC_STRUCT(pipe_loader_drm_device);

   ddev->base.type = PIPE_LOADER_DEVICE_PCI;
   ddev->base.ops = &pipe_loader_drm_ops;
   ddev->fd = fd;

   pipe_loader_drm_x_auth(fd);

   if (!find_drm_pci_id(ddev))
      goto fail;

   if (!find_drm_driver_name(ddev))
      goto fail;

   *dev = &ddev->base;
   return TRUE;

  fail:
   FREE(ddev);
   return FALSE;
}