diff options
Diffstat (limited to 'src/corelib/io/qabstractfileengine.cpp')
-rw-r--r-- | src/corelib/io/qabstractfileengine.cpp | 85 |
1 files changed, 36 insertions, 49 deletions
diff --git a/src/corelib/io/qabstractfileengine.cpp b/src/corelib/io/qabstractfileengine.cpp index 37a093c..67109aa 100644 --- a/src/corelib/io/qabstractfileengine.cpp +++ b/src/corelib/io/qabstractfileengine.cpp @@ -52,6 +52,10 @@ #include "qdiriterator.h" #include "qstringbuilder.h" +#include <QtCore/private/qfilesystementry_p.h> +#include <QtCore/private/qfilesystemmetadata_p.h> +#include <QtCore/private/qfilesystemengine_p.h> + QT_BEGIN_NAMESPACE /*! @@ -149,6 +153,29 @@ QAbstractFileEngineHandler::~QAbstractFileEngineHandler() } } +/* + \ìnternal + + Handles calls to custom file engine handlers. +*/ +QAbstractFileEngine *qt_custom_file_engine_handler_create(const QString &path) +{ + QAbstractFileEngine *engine = 0; + + if (qt_file_engine_handlers_in_use) { + QReadLocker locker(fileEngineHandlerMutex()); + + // check for registered handlers that can load the file + QAbstractFileEngineHandlerList *handlers = fileEngineHandlers(); + for (int i = 0; i < handlers->size(); i++) { + if ((engine = handlers->at(i)->create(path))) + break; + } + } + + return engine; +} + /*! \fn QAbstractFileEngine *QAbstractFileEngineHandler::create(const QString &fileName) const @@ -177,57 +204,17 @@ QAbstractFileEngineHandler::~QAbstractFileEngineHandler() */ QAbstractFileEngine *QAbstractFileEngine::create(const QString &fileName) { - if (qt_file_engine_handlers_in_use) { - QReadLocker locker(fileEngineHandlerMutex()); - - // check for registered handlers that can load the file - QAbstractFileEngineHandlerList *handlers = fileEngineHandlers(); - for (int i = 0; i < handlers->size(); i++) { - if (QAbstractFileEngine *ret = handlers->at(i)->create(fileName)) - return ret; - } - } - -#ifdef QT_BUILD_CORE_LIB - for (int prefixSeparator = 0; prefixSeparator < fileName.size(); ++prefixSeparator) { - QChar const ch = fileName[prefixSeparator]; - if (ch == QLatin1Char('/')) - break; - - if (ch == QLatin1Char(':')) { - if (prefixSeparator == 0) - return new QResourceFileEngine(fileName); - - if (prefixSeparator == 1) - break; - - const QStringList &paths = QDir::searchPaths(fileName.left(prefixSeparator)); - for (int i = 0; i < paths.count(); i++) { - QAbstractFileEngine *engine = create(paths.at(i) % QLatin1Char('/') % fileName.mid(prefixSeparator + 1)); - if (engine && (engine->fileFlags(QAbstractFileEngine::FlagsMask) & QAbstractFileEngine::ExistsFlag)) { - return engine; - } - delete engine; - } - - break; - } - - // There's no need to fully validate the prefix here. Consulting the - // unicode tables could be expensive and validation is already - // performed in QDir::setSearchPaths. - // - // if (!ch.isLetterOrNumber()) - // break; - } + QFileSystemEntry entry(fileName); + QFileSystemMetaData metaData; + QAbstractFileEngine *engine = QFileSystemEngine::resolveEntryAndCreateLegacyEngine(entry, metaData); + +#ifndef QT_NO_FSFILEENGINE + if (!engine) + // fall back to regular file engine + return new QFSFileEngine(entry.filePath()); #endif -#ifdef QT_NO_FSFILEENGINE - return 0; -#else - // fall back to regular file engine - return new QFSFileEngine(fileName); -#endif + return engine; } /*! |