diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2017-07-01 14:38:55 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2017-07-20 01:17:28 +0000 |
| commit | cb9b42b493d168544ec8e4d6ff10c74cbdc70942 (patch) | |
| tree | f6f1194d63ab188a7703bae522b0fbc185119cc7 /src/corelib/io/qfilesystemmetadata_p.h | |
| parent | a639a4cc075bea7f55171ebca786cb46e72e34f3 (diff) | |
QFileSystemEngine: a file only exists if its link count is not 0
QFileSystemMetaData::fillFromStatBuf is used when filling in the results
from both stat() as well as fstat(). Obviously the file exists if it was
stat()ed but not necessarily so by fstat(): we could be operating on a
file descriptor referring to an unlinked file or an O_TMPFILE.
Change-Id: I8d96dea9955d4c749b99fffd14cd52a8c8dd9ca1
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/corelib/io/qfilesystemmetadata_p.h')
| -rw-r--r-- | src/corelib/io/qfilesystemmetadata_p.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/corelib/io/qfilesystemmetadata_p.h b/src/corelib/io/qfilesystemmetadata_p.h index b09223d656..2f25721bee 100644 --- a/src/corelib/io/qfilesystemmetadata_p.h +++ b/src/corelib/io/qfilesystemmetadata_p.h @@ -120,9 +120,14 @@ public: // Attributes HiddenAttribute = 0x00100000, SizeAttribute = 0x00200000, // Note: overlaps with QAbstractFileEngine::LocalDiskFlag - ExistsAttribute = 0x00400000, + ExistsAttribute = 0x00400000, // For historical reasons, indicates existence of data, not the file +#if defined(Q_OS_WIN) + WasDeletedAttribute = 0x0, +#else + WasDeletedAttribute = 0x40000000, // Indicates the file was deleted +#endif - Attributes = HiddenAttribute | SizeAttribute | ExistsAttribute, + Attributes = HiddenAttribute | SizeAttribute | ExistsAttribute | WasDeletedAttribute, // Times CreationTime = 0x01000000, // Note: overlaps with QAbstractFileEngine::Refresh @@ -144,6 +149,7 @@ public: | QFileSystemMetaData::DirectoryType | QFileSystemMetaData::SequentialType | QFileSystemMetaData::SizeAttribute + | QFileSystemMetaData::WasDeletedAttribute | QFileSystemMetaData::Times | QFileSystemMetaData::OwnerIds, @@ -191,6 +197,7 @@ public: bool isLegacyLink() const { return (entryFlags & LegacyLinkType); } bool isSequential() const { return (entryFlags & SequentialType); } bool isHidden() const { return (entryFlags & HiddenAttribute); } + bool wasDeleted() const { return (entryFlags & WasDeletedAttribute); } #if defined(Q_OS_WIN) bool isLnkFile() const { return (entryFlags & WinLnkType); } #else |