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Consistency in namespace-closing comments
[folly.git] / folly / IPAddressV6.cpp
diff --git a/folly/IPAddressV6.cpp b/folly/IPAddressV6.cpp
index 5607a4bfcb37e61eef7d7f7b2e177a9594a4426a..e40a08e5d17e317f43fb6a6056569da41b1511a1 100644 (file)
--- a/folly/IPAddressV6.cpp
+++ b/folly/IPAddressV6.cpp
@@ -25,6 +25,19 @@
 #include <folly/MacAddress.h>
 #include <folly/detail/IPAddressSource.h>
 
+#if !_WIN32
+#include <net/if.h>
+#else
+// Because of the massive pain that is libnl, this can't go into the socket
+// portability header as you can't include <linux/if.h> and <net/if.h> in
+// the same translation unit without getting errors -_-...
+#include <iphlpapi.h>
+#include <ntddndis.h>
+
+// Alias the max size of an interface name to what posix expects.
+#define IFNAMSIZ IF_NAMESIZE
+#endif
+
 using std::ostream;
 using std::string;
 
@@ -173,6 +186,34 @@ void IPAddressV6::setFromBinary(ByteRange bytes) {
   scope_ = 0;
 }
 
+// static
+IPAddressV6 IPAddressV6::fromInverseArpaName(const std::string& arpaname) {
+  auto piece = StringPiece(arpaname);
+  if (!piece.removeSuffix(".ip6.arpa")) {
+    throw IPAddressFormatException(sformat(
+        "Invalid input. Should end with 'ip6.arpa'. Got '{}'", arpaname));
+  }
+  std::vector<StringPiece> pieces;
+  split(".", piece, pieces);
+  if (pieces.size() != 32) {
+    throw IPAddressFormatException(sformat("Invalid input. Got '{}'", piece));
+  }
+  std::array<char, IPAddressV6::kToFullyQualifiedSize> ip;
+  size_t pos = 0;
+  int count = 0;
+  for (size_t i = 1; i <= pieces.size(); i++) {
+    ip[pos] = pieces[pieces.size() - i][0];
+    pos++;
+    count++;
+    // add ':' every 4 chars
+    if (count == 4 && pos < ip.size()) {
+      ip[pos++] = ':';
+      count = 0;
+    }
+  }
+  return IPAddressV6(folly::range(ip));
+}
+
 // public
 IPAddressV4 IPAddressV6::createIPv4() const {
   if (!isIPv4Mapped()) {
@@ -375,21 +416,33 @@ IPAddressV6 IPAddressV6::mask(size_t numBits) const {
 
 // public
 string IPAddressV6::str() const {
-  char buffer[INET6_ADDRSTRLEN] = {0};
-  sockaddr_in6 sock = toSockAddr();
-  if (!getnameinfo(
-        (sockaddr*)&sock, sizeof(sock),
-        buffer, INET6_ADDRSTRLEN,
-        nullptr, 0, NI_NUMERICHOST)) {
-    string ip(buffer);
-    return ip;
-  } else {
+  char buffer[INET6_ADDRSTRLEN + IFNAMSIZ + 1];
+
+  if (!inet_ntop(AF_INET6, toAddr().s6_addr, buffer, INET6_ADDRSTRLEN)) {
     throw IPAddressFormatException(to<std::string>(
         "Invalid address with hex ",
         "'",
         detail::Bytes::toHex(bytes(), 16),
-        "'"));
+        "'",
+        " with error ",
+        strerror(errno)));
+  }
+
+  auto scopeId = getScopeId();
+  if (scopeId != 0) {
+    auto len = strlen(buffer);
+    buffer[len] = '%';
+
+    auto errsv = errno;
+    if (!if_indextoname(scopeId, buffer + len + 1)) {
+      // if we can't map the if because eg. it no longer exists,
+      // append the if index instead
+      snprintf(buffer + len + 1, IFNAMSIZ, "%u", scopeId);
+    }
+    errno = errsv;
   }
+
+  return string(buffer);
 }
 
 // public
@@ -397,6 +450,24 @@ string IPAddressV6::toFullyQualified() const {
   return detail::fastIpv6ToString(addr_.in6Addr_);
 }
 
+// public
+void IPAddressV6::toFullyQualifiedAppend(std::string& out) const {
+  detail::fastIpv6AppendToString(addr_.in6Addr_, out);
+}
+
+// public
+string IPAddressV6::toInverseArpaName() const {
+  constexpr folly::StringPiece lut = "0123456789abcdef";
+  std::array<char, 32> a;
+  int j = 0;
+  for (int i = 15; i >= 0; i--) {
+    a[j] = (lut[bytes()[i] & 0xf]);
+    a[j + 1] = (lut[bytes()[i] >> 4]);
+    j += 2;
+  }
+  return sformat("{}.ip6.arpa", join(".", a));
+}
+
 // public
 uint8_t IPAddressV6::getNthMSByte(size_t byteIndex) const {
   const auto highestIndex = byteCount() - 1;
@@ -414,8 +485,18 @@ const ByteArray16 IPAddressV6::fetchMask(size_t numBits) {
   if (numBits > bits) {
     throw IPAddressFormatException("IPv6 addresses are 128 bits.");
   }
-  // masks_ is backed by an array so is zero indexed
-  return masks_[numBits];
+  if (numBits == 0) {
+    return {{0}};
+  }
+  constexpr auto _0s = uint64_t(0);
+  constexpr auto _1s = ~_0s;
+  auto const fragment = Endian::big(_1s << ((128 - numBits) % 64));
+  auto const hi = numBits <= 64 ? fragment : _1s;
+  auto const lo = numBits <= 64 ? _0s : fragment;
+  uint64_t const parts[] = {hi, lo};
+  ByteArray16 arr;
+  std::memcpy(arr.data(), parts, sizeof(parts));
+  return arr;
 }
 
 // public static
@@ -433,525 +514,4 @@ bool IPAddressV6::inBinarySubnet(const std::array<uint8_t, 2> addr,
   auto masked = mask(numBits);
   return (std::memcmp(addr.data(), masked.bytes(), 2) == 0);
 }
-
-// static private
-const std::array<ByteArray16, 129> IPAddressV6::masks_ = {{
-/* /0   */ {{ 0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /1   */ {{ 0x80,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /2   */ {{ 0xc0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /3   */ {{ 0xe0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /4   */ {{ 0xf0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /5   */ {{ 0xf8,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /6   */ {{ 0xfc,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /7   */ {{ 0xfe,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /8   */ {{ 0xff,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /9   */ {{ 0xff,0x80,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /10  */ {{ 0xff,0xc0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /11  */ {{ 0xff,0xe0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /12  */ {{ 0xff,0xf0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /13  */ {{ 0xff,0xf8,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /14  */ {{ 0xff,0xfc,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /15  */ {{ 0xff,0xfe,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /16  */ {{ 0xff,0xff,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /17  */ {{ 0xff,0xff,0x80,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /18  */ {{ 0xff,0xff,0xc0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /19  */ {{ 0xff,0xff,0xe0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /20  */ {{ 0xff,0xff,0xf0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /21  */ {{ 0xff,0xff,0xf8,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /22  */ {{ 0xff,0xff,0xfc,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /23  */ {{ 0xff,0xff,0xfe,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /24  */ {{ 0xff,0xff,0xff,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /25  */ {{ 0xff,0xff,0xff,0x80,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /26  */ {{ 0xff,0xff,0xff,0xc0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /27  */ {{ 0xff,0xff,0xff,0xe0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /28  */ {{ 0xff,0xff,0xff,0xf0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /29  */ {{ 0xff,0xff,0xff,0xf8,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /30  */ {{ 0xff,0xff,0xff,0xfc,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /31  */ {{ 0xff,0xff,0xff,0xfe,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /32  */ {{ 0xff,0xff,0xff,0xff,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /33  */ {{ 0xff,0xff,0xff,0xff,
-             0x80,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /34  */ {{ 0xff,0xff,0xff,0xff,
-             0xc0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /35  */ {{ 0xff,0xff,0xff,0xff,
-             0xe0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /36  */ {{ 0xff,0xff,0xff,0xff,
-             0xf0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /37  */ {{ 0xff,0xff,0xff,0xff,
-             0xf8,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /38  */ {{ 0xff,0xff,0xff,0xff,
-             0xfc,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /39  */ {{ 0xff,0xff,0xff,0xff,
-             0xfe,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /40  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /41  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0x80,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /42  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xc0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /43  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xe0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /44  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xf0,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /45  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xf8,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /46  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xfc,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /47  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xfe,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /48  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0x00,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /49  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0x80,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /50  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xc0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /51  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xe0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /52  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf0,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /53  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf8,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /54  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfc,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /55  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfe,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /56  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x00,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /57  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x80,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /58  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xc0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /59  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xe0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /60  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf0,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /61  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf8,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /62  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfc,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /63  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfe,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /64  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0x00,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /65  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0x80,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /66  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xc0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /67  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xe0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /68  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xf0,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /69  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xf8,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /70  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xfc,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /71  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xfe,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /72  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0x00,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /73  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0x80,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /74  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xc0,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /75  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xe0,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /76  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xf0,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /77  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xf8,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /78  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xfc,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /79  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xfe,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /80  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0x00,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /81  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0x80,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /82  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xc0,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /83  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xe0,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /84  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf0,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /85  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf8,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /86  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfc,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /87  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfe,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /88  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x00,
-             0x00,0x00,0x00,0x00 }},
-/* /89  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x80,
-             0x00,0x00,0x00,0x00 }},
-/* /90  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xc0,
-             0x00,0x00,0x00,0x00 }},
-/* /91  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xe0,
-             0x00,0x00,0x00,0x00 }},
-/* /92  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf0,
-             0x00,0x00,0x00,0x00 }},
-/* /93  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf8,
-             0x00,0x00,0x00,0x00 }},
-/* /94  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfc,
-             0x00,0x00,0x00,0x00 }},
-/* /95  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfe,
-             0x00,0x00,0x00,0x00 }},
-/* /96  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0x00,0x00,0x00,0x00 }},
-/* /97  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0x80,0x00,0x00,0x00 }},
-/* /98  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xc0,0x00,0x00,0x00 }},
-/* /99  */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xe0,0x00,0x00,0x00 }},
-/* /100 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xf0,0x00,0x00,0x00 }},
-/* /101 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xf8,0x00,0x00,0x00 }},
-/* /102 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xfc,0x00,0x00,0x00 }},
-/* /103 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xfe,0x00,0x00,0x00 }},
-/* /104 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0x00,0x00,0x00 }},
-/* /105 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0x80,0x00,0x00 }},
-/* /106 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xc0,0x00,0x00 }},
-/* /107 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xe0,0x00,0x00 }},
-/* /108 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xf0,0x00,0x00 }},
-/* /109 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xf8,0x00,0x00 }},
-/* /110 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xfc,0x00,0x00 }},
-/* /111 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xfe,0x00,0x00 }},
-/* /112 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0x00,0x00 }},
-/* /113 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0x80,0x00 }},
-/* /114 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xc0,0x00 }},
-/* /115 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xe0,0x00 }},
-/* /116 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf0,0x00 }},
-/* /117 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xf8,0x00 }},
-/* /118 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfc,0x00 }},
-/* /119 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xfe,0x00 }},
-/* /120 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x00 }},
-/* /121 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0x80 }},
-/* /122 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xc0 }},
-/* /123 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xe0 }},
-/* /124 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf0 }},
-/* /125 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xf8 }},
-/* /126 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfc }},
-/* /127 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xfe }},
-/* /128 */ {{ 0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff,
-             0xff,0xff,0xff,0xff }},
-}};
-
-} // folly
+} // namespace folly
Unnamed repository; edit this file 'description' to name the repository.