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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __UDF_ENDIAN_H3#define __UDF_ENDIAN_H4 5#include <asm/byteorder.h>6#include <linux/string.h>7 8static inline struct kernel_lb_addr lelb_to_cpu(struct lb_addr in)9{10 struct kernel_lb_addr out;11 12 out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);13 out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);14 15 return out;16}17 18static inline struct lb_addr cpu_to_lelb(struct kernel_lb_addr in)19{20 struct lb_addr out;21 22 out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);23 out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);24 25 return out;26}27 28static inline struct short_ad lesa_to_cpu(struct short_ad in)29{30 struct short_ad out;31 32 out.extLength = le32_to_cpu(in.extLength);33 out.extPosition = le32_to_cpu(in.extPosition);34 35 return out;36}37 38static inline struct short_ad cpu_to_lesa(struct short_ad in)39{40 struct short_ad out;41 42 out.extLength = cpu_to_le32(in.extLength);43 out.extPosition = cpu_to_le32(in.extPosition);44 45 return out;46}47 48static inline struct kernel_long_ad lela_to_cpu(struct long_ad in)49{50 struct kernel_long_ad out;51 52 out.extLength = le32_to_cpu(in.extLength);53 out.extLocation = lelb_to_cpu(in.extLocation);54 55 return out;56}57 58static inline struct long_ad cpu_to_lela(struct kernel_long_ad in)59{60 struct long_ad out;61 62 out.extLength = cpu_to_le32(in.extLength);63 out.extLocation = cpu_to_lelb(in.extLocation);64 65 return out;66}67 68static inline struct kernel_extent_ad leea_to_cpu(struct extent_ad in)69{70 struct kernel_extent_ad out;71 72 out.extLength = le32_to_cpu(in.extLength);73 out.extLocation = le32_to_cpu(in.extLocation);74 75 return out;76}77 78#endif /* __UDF_ENDIAN_H */79