Bazel client, Windows: CreateDirectoryW path limit
Fix the path limit for non-UNC-prefixed paths when
using CreateDirectoryW. According to MSDN [1],
this is only 248 chars, as opposed to the usual
260 (MAX_PATH).
See https://github.com/bazelbuild/bazel/issues/2107
[1] https://msdn.microsoft.com/en-us/library/windows/desktop/aa363855(v=vs.85).aspx
--
PiperOrigin-RevId: 149627964
MOS_MIGRATED_REVID=149627964
diff --git a/src/main/cpp/util/file_platform.h b/src/main/cpp/util/file_platform.h
index 7733e7a..50b75de 100644
--- a/src/main/cpp/util/file_platform.h
+++ b/src/main/cpp/util/file_platform.h
@@ -205,7 +205,8 @@
#if defined(COMPILER_MSVC) || defined(__CYGWIN__)
// Like `AsWindowsPath` but the result is absolute and has UNC prefix if needed.
-bool AsWindowsPathWithUncPrefix(const std::string &path, std::wstring *wpath);
+bool AsWindowsPathWithUncPrefix(const std::string &path, std::wstring *wpath,
+ size_t max_path = 260 /* MAX_PATH */);
// Same as `AsWindowsPath`, but returns a lowercase 8dot3 style shortened path.
// Result will never have a UNC prefix, nor a trailing "/" or "\".
