diff options
Diffstat (limited to 'launcher')
| -rw-r--r-- | launcher/FileSystem.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp index 4037d346..69e2d36a 100644 --- a/launcher/FileSystem.cpp +++ b/launcher/FileSystem.cpp @@ -1191,6 +1191,7 @@ bool winbtrfs_clone(const std::wstring& src_path, const std::wstring& dst_path, bool refs_clone(const std::wstring& src_path, const std::wstring& dst_path, std::error_code& ec) { +#if defined(FSCTL_DUPLICATE_EXTENTS_TO_FILE) //https://learn.microsoft.com/en-us/windows/win32/api/winioctl/ni-winioctl-fsctl_duplicate_extents_to_file //https://github.com/microsoft/CopyOnWrite/blob/main/lib/Windows/WindowsCopyOnWriteFilesystem.cs#L94 std::wstring existingFile = src_path.c_str(); @@ -1220,7 +1221,11 @@ bool refs_clone(const std::wstring& src_path, const std::wstring& dst_path, std: CloseHandle(hExistingFile); return (result != 0); - +#else + ec = std::make_error_code(std::errc::not_supported); + qWarning() << "not built with refs support"; + return false; +#endif } @@ -1270,7 +1275,7 @@ bool macos_bsd_clonefile(const std::string& src_path, const std::string& dst_pat // clonefile(const char * src, const char * dst, int flags); // https://www.manpagez.com/man/2/clonefile/ - qDebug() << "attempting file clone via clonefile" << src << "to" << dst; + qDebug() << "attempting file clone via clonefile" << src_path.c_str() << "to" << dst_path.c_str(); if (clonefile(src_path.c_str(), dst_path.c_str(), 0) == -1) { qWarning() << "Failed to clone file:" << src_path.c_str() << "to" << dst_path.c_str(); qDebug() << "Error:" << strerror(errno); |