//-----------------------------------------------------------------------
DataStreamPtr ZipArchive::open(const String& filename) const
{
// Format not used here (always binary)
ZZIP_FILE* zzipFile =
zzip_file_open(mZzipDir, filename.c_str(), ZZIP_ONLYZIP | ZZIP_CASELESS);
if (!zzipFile)
{
int zerr = zzip_error(mZzipDir);
String zzDesc = getZzipErrorDescription((zzip_error_t)zerr);
LogManager::getSingleton().logMessage(
mName + " - Unable to open file " + filename + ", error was '" + zzDesc + "'");
// return null pointer
return DataStreamPtr();
}
// Get uncompressed size too
ZZIP_STAT zstat;
zzip_dir_stat(mZzipDir, filename.c_str(), &zstat, ZZIP_CASEINSENSITIVE);
// Construct & return stream
return DataStreamPtr(new ZipDataStream(filename, zzipFile, static_cast<size_t>(zstat.st_size)));
}
//-----------------------------------------------------------------------
void ZipArchive::checkZzipError(int zzipError, const String& operation) const
{
if (zzipError != ZZIP_NO_ERROR)
{
String errorMsg = getZzipErrorDescription(static_cast<zzip_error_t>(zzipError));
OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR,
mName + " - error whilst " + operation + ": " + errorMsg,
"ZipArchive::checkZzipError");
}
}
//-----------------------------------------------------------------------
DataStreamPtr ZipArchive::open(const String& filename, bool readOnly) const
{
// zziplib is not threadsafe
OGRE_LOCK_AUTO_MUTEX;
String lookUpFileName = filename;
#if OGRE_RESOURCEMANAGER_STRICT
const int flags = 0;
#else
const int flags = ZZIP_CASELESS;
#endif
// Format not used here (always binary)
ZZIP_FILE* zzipFile =
zzip_file_open(mZzipDir, lookUpFileName.c_str(), ZZIP_ONLYZIP | flags);
#if !OGRE_RESOURCEMANAGER_STRICT
if (!zzipFile) // Try if we find the file
{
String basename, path;
StringUtil::splitFilename(lookUpFileName, basename, path);
const FileInfoListPtr fileNfo = findFileInfo(basename, true);
if (fileNfo->size() == 1) // If there are more files with the same do not open anyone
{
Ogre::FileInfo info = fileNfo->at(0);
lookUpFileName = info.path + info.basename;
zzipFile = zzip_file_open(mZzipDir, lookUpFileName.c_str(), ZZIP_ONLYZIP | flags); // When an error happens here we will catch it below
}
}
#endif
if (!zzipFile)
{
int zerr = zzip_error(mZzipDir);
String zzDesc = getZzipErrorDescription((zzip_error_t)zerr);
OGRE_EXCEPT(Exception::ERR_FILE_NOT_FOUND,
mName+ " Cannot open file: " + lookUpFileName + " - "+zzDesc, "ZipArchive::open");
}
// Get uncompressed size too
ZZIP_STAT zstat;
zzip_dir_stat(mZzipDir, lookUpFileName.c_str(), &zstat, flags);
// Construct & return stream
return DataStreamPtr(OGRE_NEW ZipDataStream(lookUpFileName, zzipFile, static_cast<size_t>(zstat.st_size)));
}
//-----------------------------------------------------------------------
DataStreamPtr ZipArchive::open(const String& filename, bool readOnly)
{
// zziplib is not threadsafe
OGRE_LOCK_AUTO_MUTEX;
String lookUpFileName = filename;
// Format not used here (always binary)
ZZIP_FILE* zzipFile =
zzip_file_open(mZzipDir, lookUpFileName.c_str(), ZZIP_ONLYZIP | ZZIP_CASELESS);
if (!zzipFile) // Try if we find the file
{
const Ogre::FileInfoListPtr fileNfo = findFileInfo(lookUpFileName, true);
if (fileNfo->size() == 1) // If there are more files with the same do not open anyone
{
Ogre::FileInfo info = fileNfo->at(0);
lookUpFileName = info.path + info.basename;
zzipFile = zzip_file_open(mZzipDir, lookUpFileName.c_str(), ZZIP_ONLYZIP | ZZIP_CASELESS); // When an error happens here we will catch it below
}
}
if (!zzipFile)
{
int zerr = zzip_error(mZzipDir);
String zzDesc = getZzipErrorDescription((zzip_error_t)zerr);
LogManager::getSingleton().logMessage(
mName + " - Unable to open file " + lookUpFileName + ", error was '" + zzDesc + "'", LML_CRITICAL);
// return null pointer
return DataStreamPtr();
}
// Get uncompressed size too
ZZIP_STAT zstat;
zzip_dir_stat(mZzipDir, lookUpFileName.c_str(), &zstat, ZZIP_CASEINSENSITIVE);
// Construct & return stream
return DataStreamPtr(OGRE_NEW ZipDataStream(lookUpFileName, zzipFile, static_cast<size_t>(zstat.st_size)));
}
