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*
* @brief A class for accessing and manipulating LHA files.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFLHAArchive: OFObject
{
OFStream *_stream;
enum {
OF_LHA_ARCHIVE_MODE_READ,
OF_LHA_ARCHIVE_MODE_WRITE,
OF_LHA_ARCHIVE_MODE_APPEND
} _mode;
of_string_encoding_t _encoding;
@property (nonatomic) of_string_encoding_t encoding;
/**
* @brief A stream for reading the current entry.
*
* @note This is only available in read mode.
*
* @note The returned stream conforms to @ref OFReadyForReadingObserving if the
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*
* @brief A class for accessing and manipulating LHA files.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFLHAArchive: OFObject
{
OFStream *_stream;
uint_least8_t _mode;
OFStringEncoding _encoding;
OFStream *_Nullable _lastReturnedStream;
}
/**
* @brief The encoding to use for the archive. Defaults to ISO 8859-1.
*/
@property (nonatomic) OFStringEncoding encoding;
/**
* @brief A stream for reading the current entry.
*
* @note This is only available in read mode.
*
* @note The returned stream conforms to @ref OFReadyForReadingObserving if the
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* @param stream A stream from which the LHA archive will be read.
* For read and append mode, this needs to be an OFSeekableStream.
* @param mode The mode for the LHA 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 OFLHAArchive
*/
+ (instancetype)archiveWithStream: (OFStream *)stream
mode: (OFString *)mode;
#ifdef OF_HAVE_FILES
/**
* @brief Creates a new OFLHAArchive object with the specified file.
*
* @param path The path to the LHA file
* @param mode The mode for the LHA 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 OFLHAArchive
*/
+ (instancetype)archiveWithPath: (OFString *)path
mode: (OFString *)mode;
#endif
- (instancetype)init OF_UNAVAILABLE;
/**
* @brief Initializes an already allocated OFLHAArchive object with the
* specified stream.
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* @param stream A stream from which the LHA archive will be read.
* For read and append mode, this needs to be an OFSeekableStream.
* @param mode The mode for the LHA 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 OFLHAArchive
*/
+ (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode;
#ifdef OF_HAVE_FILES
/**
* @brief Creates a new OFLHAArchive object with the specified file.
*
* @param path The path to the LHA file
* @param mode The mode for the LHA 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 OFLHAArchive
*/
+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode;
#endif
- (instancetype)init OF_UNAVAILABLE;
/**
* @brief Initializes an already allocated OFLHAArchive object with the
* specified stream.
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*
* @param path The path to the LHA file
* @param mode The mode for the LHA file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return An initialized OFLHAArchive
*/
- (instancetype)initWithPath: (OFString *)path
mode: (OFString *)mode;
#endif
/**
* @brief Returns the next entry from the LHA archive or `nil` if all entries
* have been read.
*
* @note This is only available in read mode.
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*
* @param path The path to the LHA file
* @param mode The mode for the LHA file. Valid modes are "r" for reading,
* "w" for creating a new file and "a" for appending to an existing
* archive.
* @return An initialized OFLHAArchive
*/
- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode;
#endif
/**
* @brief Returns the next entry from the LHA archive or `nil` if all entries
* have been read.
*
* @note This is only available in read mode.
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