Result ZipFile::uncompressEntry (int index, const File& targetDirectory, bool shouldOverwriteFiles)
{
auto* zei = entries.getUnchecked (index);
#if JUCE_WINDOWS
auto entryPath = zei->entry.filename;
#else
auto entryPath = zei->entry.filename.replaceCharacter ('\\', '/');
#endif
if (entryPath.isEmpty())
return Result::ok();
auto targetFile = targetDirectory.getChildFile (entryPath);
if (entryPath.endsWithChar ('/') || entryPath.endsWithChar ('\\'))
return targetFile.createDirectory(); // (entry is a directory, not a file)
ScopedPointer<InputStream> in (createStreamForEntry (index));
if (in == nullptr)
return Result::fail ("Failed to open the zip file for reading");
if (targetFile.exists())
{
if (! shouldOverwriteFiles)
return Result::ok();
if (! targetFile.deleteFile())
return Result::fail ("Failed to write to target file: " + targetFile.getFullPathName());
}
if (! targetFile.getParentDirectory().createDirectory())
return Result::fail ("Failed to create target folder: " + targetFile.getParentDirectory().getFullPathName());
{
FileOutputStream out (targetFile);
if (out.failedToOpen())
return Result::fail ("Failed to write to target file: " + targetFile.getFullPathName());
out << *in;
}
targetFile.setCreationTime (zei->entry.fileTime);
targetFile.setLastModificationTime (zei->entry.fileTime);
targetFile.setLastAccessTime (zei->entry.fileTime);
return Result::ok();
}
void DirEntryList::updateAccessTimestampForChild(const blockstore::Key &key) {
auto found = _findByKey(key);
// TODO Think about implementing relatime behavior. Currently, CryFS follows strictatime.
found->setLastAccessTime(cpputils::time::now());
}
void DirEntryList::setAccessTimes(const blockstore::Key &key, timespec lastAccessTime, timespec lastModificationTime) {
auto found = _findByKey(key);
found->setLastAccessTime(lastAccessTime);
found->setLastModificationTime(lastModificationTime);
}
