samples/device/device_embedded_sync.c

// An example of setting up the embedded-sync driver.

#include <stddef.h>

#include "iree/base/api.h"
#include "iree/hal/api.h"
#include "iree/hal/local/executable_loader.h"
#include "iree/hal/local/loaders/embedded_library_loader.h"
#include "iree/hal/local/sync_device.h"

iree_status_t create_sample_device(iree_hal_device_t **device) {
  // Set parameters for the device created in the next step.
  iree_hal_sync_device_params_t params;
  iree_hal_sync_device_params_initialize(&params);

  iree_hal_executable_loader_t *loader = NULL;
  IREE_RETURN_IF_ERROR(iree_hal_embedded_library_loader_create(
      iree_hal_executable_import_provider_null(), iree_allocator_system(),
      &loader));

  iree_string_view_t identifier = iree_make_cstring_view("dylib");

  // Create the synchronous device and release the loader afterwards.
  iree_status_t status =
      iree_hal_sync_device_create(identifier, &params, /*loader_count=*/1,
                                  &loader, iree_allocator_system(), device);
  iree_hal_executable_loader_release(loader);
  return status;
}