C++ (Cpp) BootMonFsCreateFile Examples

Example #1

File: BootMonFsImages.c Project: BwRy/vector-edk

EFI_STATUS
BootMonFsInitialize (
  IN BOOTMON_FS_INSTANCE *Instance
  )
{
  EFI_STATUS               Status;
  EFI_LBA                  Lba;
  UINT32                   ImageCount;
  BOOTMON_FS_FILE          *NewFile;

  ImageCount = 0;
  Lba = 0;

  while (1) {
    Status = BootMonFsCreateFile (Instance, &NewFile);
    if (EFI_ERROR (Status)) {
      return Status;
    }

    Status = BootMonFsDiscoverNextImage (Instance, &Lba, &(NewFile->HwDescription));
    if (EFI_ERROR (Status)) {
      // Free NewFile allocated by BootMonFsCreateFile ()
      FreePool (NewFile);
      break;
    }
    InsertTailList (&Instance->RootFile->Link, &NewFile->Link);
    ImageCount++;
  }

  Instance->Initialized = TRUE;
  return EFI_SUCCESS;
}

Example #2

File: BootMonFsOpenClose.c Project: Michell-Lee/edk2

// Create a new instance of BOOTMON_FS_FILE.
// Uses BootMonFsCreateFile to
STATIC
EFI_STATUS
CreateNewFile (
  IN  BOOTMON_FS_INSTANCE  *Instance,
  IN  CHAR8*                AsciiFileName,
  OUT BOOTMON_FS_FILE     **NewHandle
  )
{
  EFI_STATUS       Status;
  BOOTMON_FS_FILE *File;

  Status = BootMonFsCreateFile (Instance, &File);
  if (EFI_ERROR (Status)) {
    return Status;
  }

  // Remove the leading '\\'
  if (*AsciiFileName == '\\') {
    AsciiFileName++;
  }

  // Set the file name
  CopyMem (File->HwDescription.Footer.Filename, AsciiFileName, MAX_NAME_LENGTH);

  // Add the file to list of files of the File System
  InsertHeadList (&Instance->RootFile->Link, &File->Link);

  *NewHandle = File;
  return Status;
}