projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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 kernel_lb_addr lelb_to_cpu(lb_addr in) | |
| 8 | { | |
| 9 | kernel_lb_addr out; | |
| 28de7948 | 10 | |
| 1da177e4 LT |
11 | out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum); |
| 12 | out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum); | |
| 28de7948 | 13 | |
| 1da177e4 LT |
14 | return out; |
| 15 | } | |
| 16 | ||
| 17 | static inline lb_addr cpu_to_lelb(kernel_lb_addr in) | |
| 18 | { | |
| 19 | lb_addr out; | |
| 28de7948 | 20 | |
| 1da177e4 LT |
21 | out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum); |
| 22 | out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum); | |
| 28de7948 | 23 | |
| 1da177e4 LT |
24 | return out; |
| 25 | } | |
| 26 | ||
| 27 | static inline kernel_timestamp lets_to_cpu(timestamp in) | |
| 28 | { | |
| 29 | kernel_timestamp out; | |
| 28de7948 | 30 | |
| 1da177e4 LT |
31 | memcpy(&out, &in, sizeof(timestamp)); |
| 32 | out.typeAndTimezone = le16_to_cpu(in.typeAndTimezone); | |
| 33 | out.year = le16_to_cpu(in.year); | |
| 28de7948 | 34 | |
| 1da177e4 LT |
35 | return out; |
| 36 | } | |
| 37 | ||
| 38 | static inline short_ad lesa_to_cpu(short_ad in) | |
| 39 | { | |
| 40 | short_ad out; | |
| 28de7948 | 41 | |
| 1da177e4 LT |
42 | out.extLength = le32_to_cpu(in.extLength); |
| 43 | out.extPosition = le32_to_cpu(in.extPosition); | |
| 28de7948 | 44 | |
| 1da177e4 LT |
45 | return out; |
| 46 | } | |
| 47 | ||
| 48 | static inline short_ad cpu_to_lesa(short_ad in) | |
| 49 | { | |
| 50 | short_ad out; | |
| 28de7948 | 51 | |
| 1da177e4 LT |
52 | out.extLength = cpu_to_le32(in.extLength); |
| 53 | out.extPosition = cpu_to_le32(in.extPosition); | |
| 28de7948 | 54 | |
| 1da177e4 LT |
55 | return out; |
| 56 | } | |
| 57 | ||
| 58 | static inline kernel_long_ad lela_to_cpu(long_ad in) | |
| 59 | { | |
| 60 | kernel_long_ad out; | |
| 28de7948 | 61 | |
| 1da177e4 LT |
62 | out.extLength = le32_to_cpu(in.extLength); |
| 63 | out.extLocation = lelb_to_cpu(in.extLocation); | |
| 28de7948 | 64 | |
| 1da177e4 LT |
65 | return out; |
| 66 | } | |
| 67 | ||
| 68 | static inline long_ad cpu_to_lela(kernel_long_ad in) | |
| 69 | { | |
| 70 | long_ad out; | |
| 28de7948 | 71 | |
| 1da177e4 LT |
72 | out.extLength = cpu_to_le32(in.extLength); |
| 73 | out.extLocation = cpu_to_lelb(in.extLocation); | |
| 28de7948 | 74 | |
| 1da177e4 LT |
75 | return out; |
| 76 | } | |
| 77 | ||
| 78 | static inline kernel_extent_ad leea_to_cpu(extent_ad in) | |
| 79 | { | |
| 80 | kernel_extent_ad out; | |
| 28de7948 | 81 | |
| 1da177e4 LT |
82 | out.extLength = le32_to_cpu(in.extLength); |
| 83 | out.extLocation = le32_to_cpu(in.extLocation); | |
| 28de7948 | 84 | |
| 1da177e4 LT |
85 | return out; |
| 86 | } | |
| 87 | ||
| 88 | static inline timestamp cpu_to_lets(kernel_timestamp in) | |
| 89 | { | |
| 90 | timestamp out; | |
| 28de7948 | 91 | |
| 1da177e4 LT |
92 | memcpy(&out, &in, sizeof(timestamp)); |
| 93 | out.typeAndTimezone = cpu_to_le16(in.typeAndTimezone); | |
| 94 | out.year = cpu_to_le16(in.year); | |
| 28de7948 | 95 | |
| 1da177e4 LT |
96 | return out; |
| 97 | } | |
| 98 | ||
| 28de7948 | 99 | #endif /* __UDF_ENDIAN_H */ |