C++ (Cpp) builtin_posix_element_translate_opt 예제들

예제 #1

파일: builtin-posix_component.c 프로젝트: hjelmn/libhio

static int builtin_posix_element_translate (builtin_posix_module_t *posix_module, hio_element_t element, off_t offset,
                                            size_t *size, hio_file_t **file_out, bool reading) {
  builtin_posix_module_dataset_t *posix_dataset = (builtin_posix_module_dataset_t *) hioi_element_dataset (element);

  if (HIO_FILE_MODE_BASIC == posix_dataset->base.ds_fmode) {
    *file_out = &element->e_file;
    if (offset != element->e_file.f_offset) {
      fseek (element->e_file.f_hndl, offset, SEEK_SET);
      element->e_file.f_offset = offset;
    }

    return HIO_SUCCESS;
  }

  if (reading && 0 == element->e_scount) {
    return builtin_posix_element_translate_opt_old (posix_module, element, offset, size, file_out);
  }

  return builtin_posix_element_translate_opt (posix_module, element, offset, size, file_out, reading);
}

예제 #2

파일: builtin-posix_component.c 프로젝트: hugegreenbug/libhio

static int builtin_posix_element_translate (builtin_posix_module_t *posix_module, hio_element_t element,
                                            uint64_t offset, size_t *size, hio_file_t **file_out, bool reading) {
  builtin_posix_module_dataset_t *posix_dataset = (builtin_posix_module_dataset_t *) hioi_element_dataset (element);
  int rc = HIO_SUCCESS;

  switch (posix_dataset->ds_fmode) {
  case HIO_FILE_MODE_BASIC:
    *file_out = &element->e_file;
    hioi_file_seek (&element->e_file, offset, SEEK_SET);
    break;
  case HIO_FILE_MODE_STRIDED:
    rc = builtin_posix_element_translate_strided (posix_module, element, offset, size, file_out);
    break;
  case HIO_FILE_MODE_OPTIMIZED:
    rc = builtin_posix_element_translate_opt (posix_module, element, offset, size, file_out, reading);
    break;
  }

  return rc;
}