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Merge tag 'arc-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
[mirror_ubuntu-bionic-kernel.git] / fs / udf / udfend.h
1 #ifndef __UDF_ENDIAN_H
2 #define __UDF_ENDIAN_H
3
4 #include <asm/byteorder.h>
5 #include <linux/string.h>
6
7 static inline struct kernel_lb_addr lelb_to_cpu(struct lb_addr in)
8 {
9 struct kernel_lb_addr out;
10
11 out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum);
12 out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum);
13
14 return out;
15 }
16
17 static inline struct lb_addr cpu_to_lelb(struct kernel_lb_addr in)
18 {
19 struct lb_addr out;
20
21 out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum);
22 out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum);
23
24 return out;
25 }
26
27 static inline struct short_ad lesa_to_cpu(struct short_ad in)
28 {
29 struct short_ad out;
30
31 out.extLength = le32_to_cpu(in.extLength);
32 out.extPosition = le32_to_cpu(in.extPosition);
33
34 return out;
35 }
36
37 static inline struct short_ad cpu_to_lesa(struct short_ad in)
38 {
39 struct short_ad out;
40
41 out.extLength = cpu_to_le32(in.extLength);
42 out.extPosition = cpu_to_le32(in.extPosition);
43
44 return out;
45 }
46
47 static inline struct kernel_long_ad lela_to_cpu(struct long_ad in)
48 {
49 struct kernel_long_ad out;
50
51 out.extLength = le32_to_cpu(in.extLength);
52 out.extLocation = lelb_to_cpu(in.extLocation);
53
54 return out;
55 }
56
57 static inline struct long_ad cpu_to_lela(struct kernel_long_ad in)
58 {
59 struct long_ad out;
60
61 out.extLength = cpu_to_le32(in.extLength);
62 out.extLocation = cpu_to_lelb(in.extLocation);
63
64 return out;
65 }
66
67 static inline struct kernel_extent_ad leea_to_cpu(struct extent_ad in)
68 {
69 struct kernel_extent_ad out;
70
71 out.extLength = le32_to_cpu(in.extLength);
72 out.extLocation = le32_to_cpu(in.extLocation);
73
74 return out;
75 }
76
77 #endif /* __UDF_ENDIAN_H */