79 строки
1.6 KiB
C
79 строки
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __UDF_ENDIAN_H
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#define __UDF_ENDIAN_H
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#include <asm/byteorder.h>
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#include <linux/string.h>
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static inline struct kernel_lb_addr lelb_to_cpu(struct lb_addr in)
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{
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struct kernel_lb_addr out;
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out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);
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out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);
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return out;
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}
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static inline struct lb_addr cpu_to_lelb(struct kernel_lb_addr in)
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{
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struct lb_addr out;
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out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);
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out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);
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return out;
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}
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static inline struct short_ad lesa_to_cpu(struct short_ad in)
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{
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struct short_ad out;
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out.extLength = le32_to_cpu(in.extLength);
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out.extPosition = le32_to_cpu(in.extPosition);
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return out;
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}
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static inline struct short_ad cpu_to_lesa(struct short_ad in)
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{
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struct short_ad out;
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out.extLength = cpu_to_le32(in.extLength);
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out.extPosition = cpu_to_le32(in.extPosition);
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return out;
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}
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static inline struct kernel_long_ad lela_to_cpu(struct long_ad in)
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{
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struct kernel_long_ad out;
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out.extLength = le32_to_cpu(in.extLength);
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out.extLocation = lelb_to_cpu(in.extLocation);
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return out;
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}
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static inline struct long_ad cpu_to_lela(struct kernel_long_ad in)
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{
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struct long_ad out;
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out.extLength = cpu_to_le32(in.extLength);
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out.extLocation = cpu_to_lelb(in.extLocation);
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return out;
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}
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static inline struct kernel_extent_ad leea_to_cpu(struct extent_ad in)
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{
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struct kernel_extent_ad out;
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out.extLength = le32_to_cpu(in.extLength);
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out.extLocation = le32_to_cpu(in.extLocation);
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return out;
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}
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#endif /* __UDF_ENDIAN_H */
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