OFZIPArchiveEntry Class Reference

A class which represents an entry in the central directory of a ZIP archive. More...

#include <ObjFW/ObjFW.h>

Inheritance diagram for OFZIPArchiveEntry:

Properties
OFData *	extraField
	The extra field of the entry.
OFZIPArchiveEntryAttributeCompatibility	versionMadeBy
	The version which made the entry.
OFZIPArchiveEntryAttributeCompatibility	minVersionNeeded
	The minimum version required to extract the file.
OFZIPArchiveEntryCompressionMethod	compressionMethod
	The compression method of the entry.
uint32_t	CRC32
	The CRC32 checksum of the entry's file.
uint32_t	versionSpecificAttributes
	The version specific attributes.
uint16_t	generalPurposeBitFlag
	The general purpose bit flag of the entry.
Properties inherited from OFObject
OFString *	className
	The name of the object's class.
OFString *	description
	A description for the object.
Properties inherited from <OFArchiveEntry>
OFString *	fileName
	The file name of the entry.
unsigned long long	compressedSize
	The compressed size of the entry's file.
unsigned long long	uncompressedSize
	The uncompressed size of the entry's file.
OFDate *	modificationDate
	The modification date of the file.
OFString *	fileComment
	The comment of the entry's file.
OFNumber *	POSIXPermissions
	The POSIX permissions of the file.
OFNumber *	ownerAccountID
	The file owner's account ID.
OFNumber *	groupOwnerAccountID
	The file owner's group account ID.
OFString *	ownerAccountName
	The file owner's account name.
OFString *	groupOwnerAccountName
	The file owner's group account name.

Additional Inherited Members
Instance Methods inherited from OFObject
(instancetype)	- init
	Initializes an already allocated object.
(nullable OFMethodSignature *)	- methodSignatureForSelector:
	Returns the method signature for the specified selector.
(void)	- dealloc
	Deallocates the object.
(void)	- performSelector:afterDelay:
	Performs the specified selector after the specified delay.
(void)	- performSelector:withObject:afterDelay:
	Performs the specified selector with the specified object after the specified delay.
(void)	- performSelector:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector with the specified objects after the specified delay.
(void)	- performSelector:onThread:waitUntilDone:
	Performs the specified selector on the specified thread.
(void)	- performSelector:onThread:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified object.
(void)	- performSelector:onThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelector:onThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the specified thread with the specified objects.
(void)	- performSelectorOnMainThread:waitUntilDone:
	Performs the specified selector on the main thread.
(void)	- performSelectorOnMainThread:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified object.
(void)	- performSelectorOnMainThread:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelectorOnMainThread:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelectorOnMainThread:withObject:withObject:withObject:withObject:waitUntilDone:
	Performs the specified selector on the main thread with the specified objects.
(void)	- performSelector:onThread:afterDelay:
	Performs the specified selector on the specified thread after the specified delay.
(void)	- performSelector:onThread:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified object after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(void)	- performSelector:onThread:withObject:withObject:withObject:withObject:afterDelay:
	Performs the specified selector on the specified thread with the specified objects after the specified delay.
(nullable id)	- forwardingTargetForSelector:
	This method is called when resolveClassMethod: or resolveInstanceMethod: returned false. It should return a target to which the message should be forwarded.
(void)	- doesNotRecognizeSelector:
	Handles messages which are not understood by the receiver.
Instance Methods inherited from <OFObject>
(unsigned long)	- hash
	Returns a hash for the object.
(unsigned int)	- retainCount
	Returns the retain count.
(bool)	- isProxy
	Returns whether the object is a proxy object.
(bool)	- isKindOfClass:
	Returns a boolean whether the object is of the specified kind.
(bool)	- isMemberOfClass:
	Returns a boolean whether the object is a member of the specified class.
(bool)	- respondsToSelector:
	Returns a boolean whether the object responds to the specified selector.
(nullable IMP)	- methodForSelector:
	Returns the implementation for the specified selector.
(nullable id)	- performSelector:
	Performs the specified selector.
(nullable id)	- performSelector:withObject:
	Performs the specified selector with the specified object.
(nullable id)	- performSelector:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(nullable id)	- performSelector:withObject:withObject:withObject:withObject:
	Performs the specified selector with the specified objects.
(bool)	- isEqual:
	Checks two objects for equality.
(instancetype)	- retain
	Increases the retain count.
(void)	- release
	Decreases the retain count.
(instancetype)	- autorelease
	Adds the object to the topmost autorelease pool of the thread's autorelease pool stack.
(instancetype)	- self
	Returns the receiver.
(bool)	- allowsWeakReference
	Returns whether the object allows a weak reference.
(bool)	- retainWeakReference
	Retain a weak reference to this object.
Instance Methods inherited from <OFCopying>
(id)	- copy
	Copies the object.
Instance Methods inherited from <OFMutableCopying>
(id)	- mutableCopy
	Creates a mutable copy of the object.
Class Methods inherited from OFObject
(void)	+ load
	A method which is called once when the class is loaded into the runtime.
(void)	+ unload
	A method which is called when the class is unloaded from the runtime.
(void)	+ initialize
	A method which is called the moment before the first call to the class is being made.
(instancetype)	+ alloc
	Allocates memory for an instance of the class and sets up the memory pool for the object.
(Class)	+ class
	Returns the class.
(OFString *)	+ className
	Returns the name of the class as a string.
(bool)	+ isSubclassOfClass:
	Returns a boolean whether the class is a subclass of the specified class.
(nullable Class)	+ superclass
	Returns the superclass of the class.
(bool)	+ instancesRespondToSelector:
	Checks whether instances of the class respond to a given selector.
(bool)	+ conformsToProtocol:
	Checks whether the class conforms to a given protocol.
(nullable IMP)	+ instanceMethodForSelector:
	Returns the implementation of the instance method for the specified selector.
(nullable OFMethodSignature *)	+ instanceMethodSignatureForSelector:
	Returns the method signature of the instance method for the specified selector.
(OFString *)	+ description
	Returns a description for the class, which is usually the class name.
(nullable IMP)	+ replaceClassMethod:withMethodFromClass:
	Replaces a class method with a class method from another class.
(nullable IMP)	+ replaceInstanceMethod:withMethodFromClass:
	Replaces an instance method with an instance method from another class.
(void)	+ inheritMethodsFromClass:
	Adds all methods from the specified class to the class that is the receiver.
(bool)	+ resolveClassMethod:
	Try to resolve the specified class method.
(bool)	+ resolveInstanceMethod:
	Try to resolve the specified instance method.
(id)	+ copy
	Returns the class.

Detailed Description

A class which represents an entry in the central directory of a ZIP archive.

Property Documentation

compressionMethod

- (OFZIPArchiveEntryCompressionMethod) compressionMethod

readnonatomicassign

The compression method of the entry.

Supported values are:

Value	Description
OFZIPArchiveEntryCompressionMethodNone	No compression
OFZIPArchiveEntryCompressionMethodDeflate	Deflate
OFZIPArchiveEntryCompressionMethodDeflate64	Deflate64

Other values may be returned, but the file cannot be extracted then.

extraField

- (OFData *) extraField

readwriteatomic

The extra field of the entry.

The item size must be 1!

generalPurposeBitFlag

- (uint16_t) generalPurposeBitFlag

readnonatomicassign

The general purpose bit flag of the entry.

See the ZIP specification for details.

minVersionNeeded

- (OFZIPArchiveEntryAttributeCompatibility) minVersionNeeded

readnonatomicassign

The minimum version required to extract the file.

The lower 8 bits are the ZIP specification version.
The upper 8 bits are the attribute compatibility. See OFZIPArchiveEntryAttributeCompatibility.

versionMadeBy

- (OFZIPArchiveEntryAttributeCompatibility) versionMadeBy

readnonatomicassign

The version which made the entry.

The lower 8 bits are the ZIP specification version.
The upper 8 bits are the attribute compatibility. See OFZIPArchiveEntryAttributeCompatibility.

versionSpecificAttributes

- (uint32_t) versionSpecificAttributes

readnonatomicassign

The version specific attributes.

The meaning of the version specific attributes depends on the attribute compatibility part of the version that made the entry.

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The documentation for this class was generated from the following files:

• src/OFZIPArchiveEntry.h
• src/OFZIPArchiveEntry.m