Function ParseCustomString

fuzz/libfuzzer/FuzzerIOWindows.cpp:301–307

Parse the given Ref string from the position Offset, to exactly match the given string Patt. Returns number of characters considered if successful.

// Parse the given Ref string from the position Offset, to exactly match the
// given string Patt. Returns number of characters considered if successful.
static size_t ParseCustomString(const std::string &Ref, size_t Offset,
                                const char *Patt) {
  size_t Len = strlen(Patt);
  if (Offset + Len > Ref.size())
    return 0;
  return Ref.compare(Offset, Len, Patt) == 0 ? Len : 0;
}

// Parse a location, like:
// \\?\UNC\Server\Share\  \\?\C:\  \\Server\Share\  \  C:\  C: