diff options
Diffstat (limited to 'lib/System/Win32/Path.inc')
| -rw-r--r-- | lib/System/Win32/Path.inc | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/System/Win32/Path.inc b/lib/System/Win32/Path.inc index 683c94bba4..dac1d1dafb 100644 --- a/lib/System/Win32/Path.inc +++ b/lib/System/Win32/Path.inc @@ -125,9 +125,30 @@ Path::isValid() const { return true; } +void Path::makeAbsolute() { + TCHAR FullPath[MAX_PATH + 1] = {0}; + LPTSTR FilePart = NULL; + + DWORD RetLength = ::GetFullPathNameA(path.c_str(), + sizeof(FullPath)/sizeof(FullPath[0]), + FullPath, &FilePart); + + if (0 == RetLength) { + // FIXME: Report the error GetLastError() + llvm_unreachable("Unable to make absolute path!"); + } else if (RetLength > MAX_PATH) { + // FIXME: Report too small buffer (needed RetLength bytes). + llvm_unreachable("Unable to make absolute path!"); + } else { + path = FullPath; + } +} + bool Path::isAbsolute(const char *NameStart, unsigned NameLen) { assert(NameStart); + // FIXME: This does not handle correctly an absolute path starting from + // a drive letter or in UNC format. switch (NameLen) { case 0: return false; @@ -141,6 +162,8 @@ Path::isAbsolute(const char *NameStart, unsigned NameLen) { bool Path::isAbsolute() const { + // FIXME: This does not handle correctly an absolute path starting from + // a drive letter or in UNC format. switch (path.length()) { case 0: return false; |