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#import "XADMacBinaryParser.h"
@implementation XADMacBinaryParser
+(int)requiredHeaderSize
{
return 128;
}
+(BOOL)recognizeFileWithHandle:(CSHandle *)handle firstBytes:(NSData *)data name:(NSString *)name
{
return [XADMacArchiveParser macBinaryVersionForHeader:data]>0;
}
-(void)parseWithSeparateMacForks
{
[self setIsMacArchive:YES];
[properties removeObjectForKey:XADDisableMacForkExpansionKey];
[self addEntryWithDictionary:[NSMutableDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithBool:YES],XADIsMacBinaryKey,
nil]];
}
-(CSHandle *)rawHandleForEntryWithDictionary:(NSDictionary *)dict wantChecksum:(BOOL)checksum
{
return [self handle];
}
-(void)inspectEntryDictionary:(NSMutableDictionary *)dict
{
NSNumber *rsrc=[dict objectForKey:XADIsResourceForkKey];
if(rsrc&&[rsrc boolValue]) return;
if([[self name] matchedByPattern:@"\\.sea(\\.|$)" options:REG_ICASE]||
[[[dict objectForKey:XADFileNameKey] string] matchedByPattern:@"\\.(sea|sit|cpt)$" options:REG_ICASE])
[dict setObject:[NSNumber numberWithBool:YES] forKey:XADIsArchiveKey];
// TODO: Better detection of embedded archives. Also applies to BinHex!
// if([[dict objectForKey:XADFileTypeKey] unsignedIntValue]=='APPL')...
}
-(NSString *)formatName
{
return @"MacBinary";
}
@end
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