tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __UDF_ENDIAN_H
2#define __UDF_ENDIAN_H
3
4#include <asm/byteorder.h>
5#include <linux/string.h>
6
7static inline kernel_lb_addr lelb_to_cpu(lb_addr in)
8{
9 kernel_lb_addr out;
10 out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);
11 out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);
12 return out;
13}
14
15static inline lb_addr cpu_to_lelb(kernel_lb_addr in)
16{
17 lb_addr out;
18 out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);
19 out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);
20 return out;
21}
22
23static inline kernel_timestamp lets_to_cpu(timestamp in)
24{
25 kernel_timestamp out;
26 memcpy(&out, &in, sizeof(timestamp));
27 out.typeAndTimezone = le16_to_cpu(in.typeAndTimezone);
28 out.year = le16_to_cpu(in.year);
29 return out;
30}
31
32static inline short_ad lesa_to_cpu(short_ad in)
33{
34 short_ad out;
35 out.extLength = le32_to_cpu(in.extLength);
36 out.extPosition = le32_to_cpu(in.extPosition);
37 return out;
38}
39
40static inline short_ad cpu_to_lesa(short_ad in)
41{
42 short_ad out;
43 out.extLength = cpu_to_le32(in.extLength);
44 out.extPosition = cpu_to_le32(in.extPosition);
45 return out;
46}
47
48static inline kernel_long_ad lela_to_cpu(long_ad in)
49{
50 kernel_long_ad out;
51 out.extLength = le32_to_cpu(in.extLength);
52 out.extLocation = lelb_to_cpu(in.extLocation);
53 return out;
54}
55
56static inline long_ad cpu_to_lela(kernel_long_ad in)
57{
58 long_ad out;
59 out.extLength = cpu_to_le32(in.extLength);
60 out.extLocation = cpu_to_lelb(in.extLocation);
61 return out;
62}
63
64static inline kernel_extent_ad leea_to_cpu(extent_ad in)
65{
66 kernel_extent_ad out;
67 out.extLength = le32_to_cpu(in.extLength);
68 out.extLocation = le32_to_cpu(in.extLocation);
69 return out;
70}
71
72static inline timestamp cpu_to_lets(kernel_timestamp in)
73{
74 timestamp out;
75 memcpy(&out, &in, sizeof(timestamp));
76 out.typeAndTimezone = cpu_to_le16(in.typeAndTimezone);
77 out.year = cpu_to_le16(in.year);
78 return out;
79}
80
81#endif /* __UDF_ENDIAN_H */