| 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; | 
 | 10 | 	out.logicalBlockNum = le32_to_cpu(in.logicalBlockNum); | 
 | 11 | 	out.partitionReferenceNum = le16_to_cpu(in.partitionReferenceNum); | 
 | 12 | 	return out; | 
 | 13 | } | 
 | 14 |  | 
 | 15 | static 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 |  | 
 | 23 | static 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 |  | 
 | 32 | static 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 |  | 
 | 40 | static 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 |  | 
 | 48 | static 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 |  | 
 | 56 | static 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 |  | 
 | 64 | static 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 |  | 
 | 72 | static 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 */ |