diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp b/contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp index ceb094b9ede7..8885a791d88c 100644 --- a/contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp +++ b/contrib/llvm/tools/lldb/source/Host/common/FileSpec.cpp @@ -107,7 +107,7 @@ FileSpec::ResolveUsername (llvm::SmallVectorImpl<char> &path) return; llvm::StringRef path_str(path.data(), path.size()); - size_t slash_pos = path_str.find_first_of("/", 1); + size_t slash_pos = path_str.find('/', 1); if (slash_pos == 1 || path.size() == 1) { // A path of ~/ resolves to the current user's home dir @@ -789,6 +789,28 @@ FileSpec::GetFileType () const return eFileTypeInvalid; } +bool +FileSpec::IsSymbolicLink () const +{ + char resolved_path[PATH_MAX]; + if (!GetPath (resolved_path, sizeof (resolved_path))) + return false; + +#ifdef _WIN32 + auto attrs = ::GetFileAttributes (resolved_path); + if (attrs == INVALID_FILE_ATTRIBUTES) + return false; + + return (attrs & FILE_ATTRIBUTE_REPARSE_POINT); +#else + struct stat file_stats; + if (::lstat (resolved_path, &file_stats) != 0) + return false; + + return (file_stats.st_mode & S_IFMT) == S_IFLNK; +#endif +} + uint32_t FileSpec::GetPermissions () const { @@ -1409,7 +1431,7 @@ FileSpec::AppendPathComponent(const char *new_path) return; } StreamString stream; - if (m_filename.IsEmpty()) + if (m_filename.IsEmpty() || (m_filename.GetLength() == 1 && m_filename.GetCString()[0] == '.')) stream.Printf("%s/%s", m_directory.GetCString(), new_path); else if (m_directory.IsEmpty()) stream.Printf("%s/%s", m_filename.GetCString(), new_path); |