netwerk/cookie/nsCookieKey.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef mozilla_net_nsCookieKey_h
   7 #define mozilla_net_nsCookieKey_h
   8 #include "nsHashKeys.h"
   9 #include "nsTHashtable.h"
  10
  11 namespace mozilla {
  12 namespace net {
  13 class nsCookieKey : public PLDHashEntryHdr
  14 {
  15 public:
  16   typedef const nsCookieKey& KeyType;
  17   typedef const nsCookieKey* KeyTypePointer;
  18
  19   nsCookieKey() = default;
  20
  21   nsCookieKey(const nsCString &baseDomain, const OriginAttributes &attrs)
  22     : mBaseDomain(baseDomain)
  23     , mOriginAttributes(attrs)
  24   {}
  25
  26   explicit nsCookieKey(KeyTypePointer other)
  27     : mBaseDomain(other->mBaseDomain)
  28     , mOriginAttributes(other->mOriginAttributes)
  29   {}
  30
  31   nsCookieKey(nsCookieKey&& other) = default;
  32   nsCookieKey& operator=(nsCookieKey&&) = default;
  33
  34   bool KeyEquals(KeyTypePointer other) const
  35   {
  36     return mBaseDomain == other->mBaseDomain &&
  37            mOriginAttributes == other->mOriginAttributes;
  38   }
  39
  40   static KeyTypePointer KeyToPointer(KeyType aKey)
  41   {
  42     return &aKey;
  43   }
  44
  45   static PLDHashNumber HashKey(KeyTypePointer aKey)
  46   {
  47     nsAutoCString temp(aKey->mBaseDomain);
  48     temp.Append('#');
  49     nsAutoCString suffix;
  50     aKey->mOriginAttributes.CreateSuffix(suffix);
  51     temp.Append(suffix);
  52     return mozilla::HashString(temp);
  53   }
  54
  55   size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
  56   {
  57     return mBaseDomain.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
  58   }
  59
  60   enum { ALLOW_MEMMOVE = true };
  61
  62   nsCString        mBaseDomain;
  63   OriginAttributes mOriginAttributes;
  64 };
  65
  66 } // net
  67 } // mozilla
  68 #endif // mozilla_net_nsCookieKey_h