Lines Matching refs:archive
3 %% Purpose: Overview of the archive classes
12 The archive classes handle archive formats such as zip, tar, rar and cab.
16 For each archive type, there are the following classes (using zip here
27 that can handle any of the archive types,
28 see '\helpref{Generic archive programming}{wxarcgeneric}'.
30 can handle archive files in a generic way.
41 \subsection{Creating an archive}\label{wxarccreate}
46 create each new entry in the archive, then write the entry's data.
69 \subsection{Extracting an archive}\label{wxarcextract}
74 to entry object containing the meta-data for the next entry in the archive
97 \subsection{Modifying an archive}\label{wxarcmodify}
101 To modify an existing archive, write a new copy of the archive to a new file,
104 For archive types which compress entry data, CopyEntry() is likely to be
108 In general modifications are not possible without rewriting the archive,
110 archive is usually a better choice since a failure can be handled without
112 archive. \helpref{wxTempFileOutputStream}{wxtempfileoutputstream} can
126 // transfer any meta-data for the archive as a whole (the zip comment
146 \subsection{Looking up an archive entry by name}\label{wxarcbyname}
151 more convenient for accessing archive entries by name.
153 To open just one entry in an archive, the most efficient way is
159 The format of filenames in the archive is likely to be different
169 it is better to convert the local name to the archive's internal format
212 // some archive formats can have multiple entries with the same name
227 underlying stream on the same archive:
240 \subsection{Generic archive programming}\label{wxarcgeneric}
245 can handle archive files in a generic way.
247 The specific archive classes, such as the wxZip classes, inherit from
249 handle any of the archive types:
259 instances of the classes without knowing which archive type is being used.
260 To allow this there is a class factory for each archive type, derived from
299 For example, to list the contents of archive {\it filename}:
315 // look for a archive handler, e.g. for '.zip' or '.tar'
322 // list the contents of the archive
344 they are stored within the archive.
346 For each archive type, there will also be other limitations which will
347 depend on the order the entries' meta-data is stored within the archive.
352 When writing archives, some archive formats store the entry size before
358 This is only an issue on non-seekable streams, since otherwise the archive
368 Some archive formats do not store all an entry's meta-data before the
379 The documentation for each archive entry type gives the details
390 be available after the end of the archive has been reached, i.e. after
396 the meta-data occurs within the archive, the input stream will always
405 Consider the following code which renames an entry in an archive.