apps/t6.c

   1 #include <efi.h>
   2 #include <efilib.h>
   3
   4 typedef EFI_STATUS (*foo_t)(EFI_HANDLE, EFI_GUID *, VOID **);
   5 typedef struct {
   6         unsigned long addr;
   7         unsigned long gp;
   8 } fdesc_t;
   9
  10 EFI_LOADED_IMAGE my_loaded;
  11
  12 EFI_STATUS
  13 efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
  14 {
  15         EFI_LOADED_IMAGE *loaded_image = NULL;
  16 #if 0
  17         EFI_DEVICE_PATH *dev_path;
  18 #endif
  19         EFI_STATUS status;
  20
  21         InitializeLib(image, systab);
  22         status = uefi_call_wrapper(systab->BootServices->HandleProtocol,
  23                                 3,
  24                                 image,
  25                                 &LoadedImageProtocol,
  26                                 (void **) &loaded_image);
  27         if (EFI_ERROR(status)) {
  28                 Print(L"handleprotocol: %r\n", status);
  29         }
  30
  31 #if 0
  32         BS->HandleProtocol(loaded_image->DeviceHandle, &DevicePathProtocol, (void **) &dev_path);
  33
  34         Print(L"Image device      : %s\n", DevicePathToStr(dev_path));
  35         Print(L"Image file        : %s\n", DevicePathToStr(loaded_image->FilePath));
  36 #endif
  37         Print(L"Image base        : %lx\n", loaded_image->ImageBase);
  38         Print(L"Image size        : %lx\n", loaded_image->ImageSize);
  39         Print(L"Load options size : %lx\n", loaded_image->LoadOptionsSize);
  40         Print(L"Load options      : %s\n", loaded_image->LoadOptions);
  41
  42         return EFI_SUCCESS;
  43 }