#ifndef __UDF_ENDIAN_H
  #define __UDF_ENDIAN_H
  
  #include <asm/byteorder.h>
  #include <linux/string.h>

  static inline struct kernel_lb_addr lelb_to_cpu(struct lb_addr in)

  {

  	struct kernel_lb_addr out;

  	out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);
  	out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);

  	return out;
  }

  static inline struct lb_addr cpu_to_lelb(struct kernel_lb_addr in)

  {

  	struct lb_addr out;

  	out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);
  	out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);

  	return out;
  }

  static inline struct short_ad lesa_to_cpu(struct short_ad in)

  {

  	struct short_ad out;

  	out.extLength = le32_to_cpu(in.extLength);
  	out.extPosition = le32_to_cpu(in.extPosition);

  	return out;
  }

  static inline struct short_ad cpu_to_lesa(struct short_ad in)

  {

  	struct short_ad out;

  	out.extLength = cpu_to_le32(in.extLength);
  	out.extPosition = cpu_to_le32(in.extPosition);

  	return out;
  }

  static inline struct kernel_long_ad lela_to_cpu(struct long_ad in)

  {

  	struct kernel_long_ad out;

  	out.extLength = le32_to_cpu(in.extLength);
  	out.extLocation = lelb_to_cpu(in.extLocation);

  	return out;
  }

  static inline struct long_ad cpu_to_lela(struct kernel_long_ad in)

  {

  	struct long_ad out;

  	out.extLength = cpu_to_le32(in.extLength);
  	out.extLocation = cpu_to_lelb(in.extLocation);

  	return out;
  }

  static inline struct kernel_extent_ad leea_to_cpu(struct extent_ad in)

  {

  	struct kernel_extent_ad out;

  	out.extLength = le32_to_cpu(in.extLength);
  	out.extLocation = le32_to_cpu(in.extLocation);

  	return out;
  }

  #endif /* __UDF_ENDIAN_H */