56 lines
891 B
Objective-C
56 lines
891 B
Objective-C
#import "ElementULNG.h"
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#define SIZE_ON_DISK (4)
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@implementation ElementULNG
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- (id)copyWithZone:(NSZone *)zone
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{
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ElementULNG *element = [super copyWithZone:zone];
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[element setValue:value];
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return element;
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}
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- (void)readDataFrom:(TemplateStream *)stream
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{
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UInt32 tmp;
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[stream readAmount:SIZE_ON_DISK toBuffer:&tmp];
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value = CFSwapInt32BigToHost(tmp);
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}
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- (unsigned int)sizeOnDisk
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{
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return SIZE_ON_DISK;
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}
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- (void)writeDataTo:(TemplateStream *)stream
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{
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UInt32 tmp = CFSwapInt32HostToBig(value);
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[stream writeAmount:SIZE_ON_DISK fromBuffer:&tmp];
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}
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- (void)setValue:(UInt32)v
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{
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value = v;
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}
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- (UInt32)value
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{
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return value;
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}
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- (NSString *)stringValue
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{
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return [NSString stringWithFormat:@"%lu", value];
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}
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- (void)setStringValue:(NSString *)str
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{
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char cstr[256];
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char *endPtr = cstr + 255;
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strncpy(cstr, [str cString], 255);
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value = strtoul(cstr, &endPtr, 10);
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}
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@end
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