1 files changed, 0 insertions, 65 deletions
diff --git a/db/dbformat.cc b/db/dbformat.cc
index 2664eb4..c12c138 100644
--- a/db/dbformat.cc
+++ b/db/dbformat.cc
@@ -84,69 +84,4 @@ void InternalKeyComparator::FindShortSuccessor(std::string* key) const {
   }
 }
 
-LargeValueRef LargeValueRef::Make(const Slice& value, CompressionType ctype) {
-  LargeValueRef result;
-  port::SHA1_Hash(value.data(), value.size(), &result.data[0]);
-  EncodeFixed64(&result.data[20], value.size());
-  result.data[28] = static_cast<unsigned char>(ctype);
-  return result;
-}
-
-std::string LargeValueRefToFilenameString(const LargeValueRef& h) {
-  assert(sizeof(h.data) == LargeValueRef::ByteSize());
-  assert(sizeof(h.data) == 29); // So we can hardcode the array size of buf
-  static const char tohex[] = "0123456789abcdef";
-  char buf[20*2];
-  for (int i = 0; i < 20; i++) {
-    buf[2*i] = tohex[(h.data[i] >> 4) & 0xf];
-    buf[2*i+1] = tohex[h.data[i] & 0xf];
-  }
-  std::string result = std::string(buf, sizeof(buf));
-  result += "-";
-  result += NumberToString(h.ValueSize());
-  result += "-";
-  result += NumberToString(static_cast<uint64_t>(h.compression_type()));
-  return result;
-}
-
-static uint32_t hexvalue(char c) {
-  if (c >= '0' && c <= '9') {
-    return c - '0';
-  } else if (c >= 'A' && c <= 'F') {
-    return 10 + c - 'A';
-  } else {
-    assert(c >= 'a' && c <= 'f');
-    return 10 + c - 'a';
-  }
-}
-
-bool FilenameStringToLargeValueRef(const Slice& s, LargeValueRef* h) {
-  Slice in = s;
-  if (in.size() < 40) {
-    return false;
-  }
-  for (int i = 0; i < 20; i++) {
-    if (!isxdigit(in[i*2]) || !isxdigit(in[i*2+1])) {
-      return false;
-    }
-    unsigned char c = (hexvalue(in[i*2])<<4) | hexvalue(in[i*2+1]);
-    h->data[i] = c;
-  }
-  in.remove_prefix(40);
-  uint64_t value_size, ctype;
-
-  if (ConsumeChar(&in, '-') &&
-      ConsumeDecimalNumber(&in, &value_size) &&
-      ConsumeChar(&in, '-') &&
-      ConsumeDecimalNumber(&in, &ctype) &&
-      in.empty() &&
-      (ctype <= kSnappyCompression)) {
-    EncodeFixed64(&h->data[20], value_size);
-    h->data[28] = static_cast<unsigned char>(ctype);
-    return true;
-  } else {
-    return false;
-  }
-}
-
 }