diff options
Diffstat (limited to 'src/corelib/io/qfilesystemengine_unix.cpp')
| -rw-r--r-- | src/corelib/io/qfilesystemengine_unix.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/corelib/io/qfilesystemengine_unix.cpp b/src/corelib/io/qfilesystemengine_unix.cpp index 3cb412e47c..b8dca93f61 100644 --- a/src/corelib/io/qfilesystemengine_unix.cpp +++ b/src/corelib/io/qfilesystemengine_unix.cpp @@ -42,6 +42,7 @@ #include "qfilesystemengine_p.h" #include "qfile.h" +#include <QtCore/qoperatingsystemversion.h> #include <QtCore/qvarlengtharray.h> #include <stdlib.h> // for realpath() @@ -66,6 +67,9 @@ #endif #if defined(Q_OS_DARWIN) +# if QT_DARWIN_PLATFORM_SDK_EQUAL_OR_ABOVE(101200, 100000, 100000, 30000) +# include <sys/clonefile.h> +# endif // We cannot include <Foundation/Foundation.h> (it's an Objective-C header), but // we need these declarations: Q_FORWARD_DECLARE_OBJC_CLASS(NSString); @@ -659,8 +663,22 @@ bool QFileSystemEngine::createLink(const QFileSystemEntry &source, const QFileSy //static bool QFileSystemEngine::copyFile(const QFileSystemEntry &source, const QFileSystemEntry &target, QSystemError &error) { +#if QT_DARWIN_PLATFORM_SDK_EQUAL_OR_ABOVE(101200, 100000, 100000, 30000) + const auto current = QOperatingSystemVersion::current(); + if (current >= QOperatingSystemVersion::MacOSSierra || + current >= QOperatingSystemVersion(QOperatingSystemVersion::IOS, 10) || + current >= QOperatingSystemVersion(QOperatingSystemVersion::TvOS, 10) || + current >= QOperatingSystemVersion(QOperatingSystemVersion::WatchOS, 3)) { + if (::clonefile(source.nativeFilePath().constData(), + target.nativeFilePath().constData(), 0) == 0) + return true; + error = QSystemError(errno, QSystemError::StandardLibraryError); + return false; + } +#else Q_UNUSED(source); Q_UNUSED(target); +#endif error = QSystemError(ENOSYS, QSystemError::StandardLibraryError); //Function not implemented return false; } |