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131 lines
3.7 KiB
C++
131 lines
3.7 KiB
C++
//* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla TLD Service
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*
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* The Initial Developer of the Original Code is
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* Google Inc.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pamela Greene <pamg.bugs@gmail.com> (original author)
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* Daniel Witte <dwitte@stanford.edu>
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* Jeff Walden <jwalden+code@mit.edu>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIEffectiveTLDService.h"
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#include "nsTHashtable.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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class nsIIDNService;
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// struct for static data generated from effective_tld_names.dat
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struct ETLDEntry {
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const char* domain;
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bool exception;
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bool wild;
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};
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// hash entry class
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class nsDomainEntry : public PLDHashEntryHdr
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{
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public:
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// Hash methods
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typedef const char* KeyType;
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typedef const char* KeyTypePointer;
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nsDomainEntry(KeyTypePointer aEntry)
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{
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}
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nsDomainEntry(const nsDomainEntry& toCopy)
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{
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// if we end up here, things will break. nsTHashtable shouldn't
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// allow this, since we set ALLOW_MEMMOVE to true.
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NS_NOTREACHED("nsDomainEntry copy constructor is forbidden!");
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}
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~nsDomainEntry()
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{
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}
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KeyType GetKey() const
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{
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return mData->domain;
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}
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bool KeyEquals(KeyTypePointer aKey) const
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{
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return !strcmp(mData->domain, aKey);
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}
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static KeyTypePointer KeyToPointer(KeyType aKey)
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{
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return aKey;
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}
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static PLDHashNumber HashKey(KeyTypePointer aKey)
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{
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// PL_DHashStringKey doesn't use the table parameter, so we can safely
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// pass nsnull
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return PL_DHashStringKey(nsnull, aKey);
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}
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enum { ALLOW_MEMMOVE = true };
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void SetData(const ETLDEntry* entry) { mData = entry; }
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bool IsNormal() { return mData->wild || !mData->exception; }
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bool IsException() { return mData->exception; }
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bool IsWild() { return mData->wild; }
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private:
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const ETLDEntry* mData;
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};
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class nsEffectiveTLDService : public nsIEffectiveTLDService
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIEFFECTIVETLDSERVICE
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nsEffectiveTLDService() { }
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nsresult Init();
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private:
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nsresult GetBaseDomainInternal(nsCString &aHostname, PRUint32 aAdditionalParts, nsACString &aBaseDomain);
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nsresult NormalizeHostname(nsCString &aHostname);
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~nsEffectiveTLDService() { }
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nsTHashtable<nsDomainEntry> mHash;
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nsCOMPtr<nsIIDNService> mIDNService;
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};
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