| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 10 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | 	out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum); | 
 | 12 | 	out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 13 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | 	return out; | 
 | 15 | } | 
 | 16 |  | 
 | 17 | static inline lb_addr cpu_to_lelb(kernel_lb_addr in) | 
 | 18 | { | 
 | 19 | 	lb_addr out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 20 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | 	out.logicalBlockNum = cpu_to_le32(in.logicalBlockNum); | 
 | 22 | 	out.partitionReferenceNum = cpu_to_le16(in.partitionReferenceNum); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 23 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | 	return out; | 
 | 25 | } | 
 | 26 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | static inline short_ad lesa_to_cpu(short_ad in) | 
 | 28 | { | 
 | 29 | 	short_ad out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 30 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | 	out.extLength = le32_to_cpu(in.extLength); | 
 | 32 | 	out.extPosition = le32_to_cpu(in.extPosition); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 33 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | 	return out; | 
 | 35 | } | 
 | 36 |  | 
 | 37 | static inline short_ad cpu_to_lesa(short_ad in) | 
 | 38 | { | 
 | 39 | 	short_ad out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 40 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 41 | 	out.extLength = cpu_to_le32(in.extLength); | 
 | 42 | 	out.extPosition = cpu_to_le32(in.extPosition); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 43 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | 	return out; | 
 | 45 | } | 
 | 46 |  | 
 | 47 | static inline kernel_long_ad lela_to_cpu(long_ad in) | 
 | 48 | { | 
 | 49 | 	kernel_long_ad out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 50 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | 	out.extLength = le32_to_cpu(in.extLength); | 
 | 52 | 	out.extLocation = lelb_to_cpu(in.extLocation); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 53 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | 	return out; | 
 | 55 | } | 
 | 56 |  | 
 | 57 | static inline long_ad cpu_to_lela(kernel_long_ad in) | 
 | 58 | { | 
 | 59 | 	long_ad out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 60 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | 	out.extLength = cpu_to_le32(in.extLength); | 
 | 62 | 	out.extLocation = cpu_to_lelb(in.extLocation); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 63 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | 	return out; | 
 | 65 | } | 
 | 66 |  | 
 | 67 | static inline kernel_extent_ad leea_to_cpu(extent_ad in) | 
 | 68 | { | 
 | 69 | 	kernel_extent_ad out; | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 70 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | 	out.extLength = le32_to_cpu(in.extLength); | 
 | 72 | 	out.extLocation = le32_to_cpu(in.extLocation); | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 73 |  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | 	return out; | 
 | 75 | } | 
 | 76 |  | 
| Cyrill Gorcunov | 28de794 | 2007-07-21 04:37:18 -0700 | [diff] [blame] | 77 | #endif /* __UDF_ENDIAN_H */ |