100 lines
1.9 KiB
C
100 lines
1.9 KiB
C
#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 kernel_lb_addr lelb_to_cpu(lb_addr in)
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{
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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 lb_addr cpu_to_lelb(kernel_lb_addr in)
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{
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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 kernel_timestamp lets_to_cpu(timestamp in)
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{
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kernel_timestamp out;
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memcpy(&out, &in, sizeof(timestamp));
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out.typeAndTimezone = le16_to_cpu(in.typeAndTimezone);
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out.year = le16_to_cpu(in.year);
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return out;
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}
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static inline short_ad lesa_to_cpu(short_ad in)
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{
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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 short_ad cpu_to_lesa(short_ad in)
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{
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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 kernel_long_ad lela_to_cpu(long_ad in)
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{
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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 long_ad cpu_to_lela(kernel_long_ad in)
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{
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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 kernel_extent_ad leea_to_cpu(extent_ad in)
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{
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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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static inline timestamp cpu_to_lets(kernel_timestamp in)
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{
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timestamp out;
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memcpy(&out, &in, sizeof(timestamp));
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out.typeAndTimezone = cpu_to_le16(in.typeAndTimezone);
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out.year = cpu_to_le16(in.year);
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return out;
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}
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#endif /* __UDF_ENDIAN_H */
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