diff options
| author | Reid Spencer <rspencer@reidspencer.com> | 2007-03-29 17:00:31 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-03-29 17:00:31 +0000 |
| commit | 4031befb62d90309bdaa3c9cbed9c0b5fc12d67c (patch) | |
| tree | 101092da49b0a1bc75de6e57aaaed1e90f904c09 /lib | |
| parent | a5cb38980b444754196f298c0645a99069fd3c9b (diff) | |
Add a uniqueID field to the FileStatus structure for Paths. This will map
to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35461 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/System/Unix/Path.inc | 1 | ||||
| -rw-r--r-- | lib/System/Win32/Path.inc | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc index b155213ec6..5557282964 100644 --- a/lib/System/Unix/Path.inc +++ b/lib/System/Unix/Path.inc @@ -375,6 +375,7 @@ Path::getFileStatus(FileStatus &info, bool update, std::string *ErrStr) const { status->mode = buf.st_mode; status->user = buf.st_uid; status->group = buf.st_gid; + status->uniqueID = uint64_t(buf.st_ino); status->isDir = S_ISDIR(buf.st_mode); status->isFile = S_ISREG(buf.st_mode); } diff --git a/lib/System/Win32/Path.inc b/lib/System/Win32/Path.inc index 1f809ecfa5..f5edaa07ed 100644 --- a/lib/System/Win32/Path.inc +++ b/lib/System/Win32/Path.inc @@ -319,6 +319,13 @@ Path::getFileStatus(FileStatus &info, bool update, std::string *ErrStr) const { status->user = 9999; // Not applicable to Windows, so... status->group = 9999; // Not applicable to Windows, so... + // FIXME: this is only unique if the file is accessed by the same file path. + // How do we do this for C:\dir\file and ..\dir\file ? Unix has inode + // numbers, but the concept doesn't exist in Windows. + status->uniqueID = 0; + for (unsigned i = 0; i < path.length(); ++i) + status->uniqueID += path[i]; + __int64 ft = *reinterpret_cast<__int64*>(&fi.ftLastWriteTime); status->modTime.fromWin32Time(ft); |