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#import "OFKernelEventObserver.h"
#import "OFString.h"
#import "OFTarArchiveEntry.h"
OF_ASSUME_NONNULL_BEGIN
@class OFStream;
@class OFURI;
/**
* @class OFTarArchive OFTarArchive.h ObjFW/OFTarArchive.h
*
* @brief A class for accessing and manipulating tar archives.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFTarArchive: OFObject
{
OFStream *_stream;
enum OFTarArchiveMode {
OFTarArchiveModeRead,
OFTarArchiveModeWrite,
OFTarArchiveModeAppend
} _mode;
OFStringEncoding _encoding;
OFTarArchiveEntry *_Nullable _currentEntry;
#ifdef OF_TAR_ARCHIVE_M
@public
#endif
OFStream *_Nullable _lastReturnedStream;
}
/**
* @brief The encoding to use for the archive. Defaults to UTF-8.
*/
@property (nonatomic) OFStringEncoding encoding;
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* @param mode The mode for the tar file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return A new, autoreleased OFTarArchive
*/
+ (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode;
#ifdef OF_HAVE_FILES
* @param path The path to the tar archive
* @param URI The URI to the tar archive
* @param mode The mode for the tar file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return A new, autoreleased OFTarArchive
*/
+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode;
#endif
+ (instancetype)archiveWithURI: (OFURI *)URI mode: (OFString *)mode;
/**
* @brief Creates a URI for accessing a the specified file within the specified
* tar archive.
*
* @param path The path of the file within the archive
* @param URI The URI of the archive
* @return A URI for accessing the specified file within the specified tar
* archive
*/
+ (OFURI *)URIForFilePath: (OFString *)path inArchiveWithURI: (OFURI *)URI;
- (instancetype)init OF_UNAVAILABLE;
/**
* @brief Initializes an already allocated OFTarArchive object with the
* specified stream.
*
* @param stream A stream from which the tar archive will be read.
* For append mode, this needs to be an OFSeekableStream.
* @param mode The mode for the tar file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return An initialized OFTarArchive
*/
- (instancetype)initWithStream: (OFStream *)stream
mode: (OFString *)mode OF_DESIGNATED_INITIALIZER;
#ifdef OF_HAVE_FILES
* @param path The path to the tar archive
* @param URI The URI to the tar archive
* @param mode The mode for the tar file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return An initialized OFTarArchive
*/
- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode;
- (instancetype)initWithURI: (OFURI *)URI mode: (OFString *)mode;
#endif
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