82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
#ifndef __UDF_ENDIAN_H
|
|
#define __UDF_ENDIAN_H
|
|
|
|
#include <asm/byteorder.h>
|
|
#include <linux/string.h>
|
|
|
|
static inline kernel_lb_addr lelb_to_cpu(lb_addr in)
|
|
{
|
|
kernel_lb_addr out;
|
|
out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);
|
|
out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);
|
|
return out;
|
|
}
|
|
|
|
static inline lb_addr cpu_to_lelb(kernel_lb_addr in)
|
|
{
|
|
lb_addr out;
|
|
out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);
|
|
out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);
|
|
return out;
|
|
}
|
|
|
|
static inline kernel_timestamp lets_to_cpu(timestamp in)
|
|
{
|
|
kernel_timestamp out;
|
|
memcpy(&out, &in, sizeof(timestamp));
|
|
out.typeAndTimezone = le16_to_cpu(in.typeAndTimezone);
|
|
out.year = le16_to_cpu(in.year);
|
|
return out;
|
|
}
|
|
|
|
static inline short_ad lesa_to_cpu(short_ad in)
|
|
{
|
|
short_ad out;
|
|
out.extLength = le32_to_cpu(in.extLength);
|
|
out.extPosition = le32_to_cpu(in.extPosition);
|
|
return out;
|
|
}
|
|
|
|
static inline short_ad cpu_to_lesa(short_ad in)
|
|
{
|
|
short_ad out;
|
|
out.extLength = cpu_to_le32(in.extLength);
|
|
out.extPosition = cpu_to_le32(in.extPosition);
|
|
return out;
|
|
}
|
|
|
|
static inline kernel_long_ad lela_to_cpu(long_ad in)
|
|
{
|
|
kernel_long_ad out;
|
|
out.extLength = le32_to_cpu(in.extLength);
|
|
out.extLocation = lelb_to_cpu(in.extLocation);
|
|
return out;
|
|
}
|
|
|
|
static inline long_ad cpu_to_lela(kernel_long_ad in)
|
|
{
|
|
long_ad out;
|
|
out.extLength = cpu_to_le32(in.extLength);
|
|
out.extLocation = cpu_to_lelb(in.extLocation);
|
|
return out;
|
|
}
|
|
|
|
static inline kernel_extent_ad leea_to_cpu(extent_ad in)
|
|
{
|
|
kernel_extent_ad out;
|
|
out.extLength = le32_to_cpu(in.extLength);
|
|
out.extLocation = le32_to_cpu(in.extLocation);
|
|
return out;
|
|
}
|
|
|
|
static inline timestamp cpu_to_lets(kernel_timestamp in)
|
|
{
|
|
timestamp out;
|
|
memcpy(&out, &in, sizeof(timestamp));
|
|
out.typeAndTimezone = cpu_to_le16(in.typeAndTimezone);
|
|
out.year = cpu_to_le16(in.year);
|
|
return out;
|
|
}
|
|
|
|
#endif /* __UDF_ENDIAN_H */
|