зеркало из https://github.com/mozilla/gecko-dev.git
148 строки
6.1 KiB
C++
148 строки
6.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 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 Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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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.org code.
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*
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* The Initial Developer of the Original Code is
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* Daniel Witte.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Daniel Witte (dwitte@stanford.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 NPL, 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 NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsCookie.h"
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/******************************************************************************
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* nsCookie:
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* string helper impl
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******************************************************************************/
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// allocate contiguous storage and copy aSource strings,
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// providing terminating nulls for each destination string.
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// XXX consider arena allocation here
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static inline void
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StrBlockCopy(const nsACString &aSource1,
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const nsACString &aSource2,
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const nsACString &aSource3,
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const nsACString &aSource4,
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char *&aDest1,
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char *&aDest2,
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char *&aDest3,
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char *&aDest4,
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char *&aDestEnd)
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{
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// find the required buffer size, adding 4 for the terminating nulls
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const PRUint32 totalLength = aSource1.Length() + aSource2.Length() + aSource3.Length() + aSource4.Length() + 4;
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char *toBegin = NS_STATIC_CAST(char*, nsMemory::Alloc(totalLength * sizeof(char)));
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NS_ASSERTION(toBegin, "out of memory allocating for nsCookie!");
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aDest1 = toBegin;
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if (toBegin) {
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nsACString::const_iterator fromBegin, fromEnd;
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*copy_string(aSource1.BeginReading(fromBegin), aSource1.EndReading(fromEnd), toBegin) = char(0);
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aDest2 = ++toBegin;
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*copy_string(aSource2.BeginReading(fromBegin), aSource2.EndReading(fromEnd), toBegin) = char(0);
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aDest3 = ++toBegin;
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*copy_string(aSource3.BeginReading(fromBegin), aSource3.EndReading(fromEnd), toBegin) = char(0);
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aDest4 = ++toBegin;
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*copy_string(aSource4.BeginReading(fromBegin), aSource4.EndReading(fromEnd), toBegin) = char(0);
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aDestEnd = toBegin;
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}
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}
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/******************************************************************************
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* nsCookie:
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* ctor/dtor
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******************************************************************************/
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nsCookie::nsCookie(const nsACString &aName,
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const nsACString &aValue,
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const nsACString &aHost,
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const nsACString &aPath,
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nsInt64 aExpiry,
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nsInt64 aLastAccessed,
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PRBool aIsSession,
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PRBool aIsDomain,
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PRBool aIsSecure,
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nsCookieStatus aStatus,
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nsCookiePolicy aPolicy)
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: mExpiry(aExpiry)
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, mLastAccessed(aLastAccessed)
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, mRefCnt(0)
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, mIsSession(aIsSession != PR_FALSE)
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, mIsDomain(aIsDomain != PR_FALSE)
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, mIsSecure(aIsSecure != PR_FALSE)
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, mStatus(aStatus)
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, mPolicy(aPolicy)
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{
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// allocate a new (contiguous) string, and assign string members
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StrBlockCopy(aName, aValue, aHost, aPath,
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mName, mValue, mHost, mPath, mEnd);
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}
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nsCookie::~nsCookie()
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{
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if (mName)
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nsMemory::Free(mName);
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}
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/******************************************************************************
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* nsCookie:
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* xpcom impl
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******************************************************************************/
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// xpcom getters
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NS_IMETHODIMP nsCookie::GetName(nsACString &aName) { aName = Name(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetValue(nsACString &aValue) { aValue = Value(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetHost(nsACString &aHost) { aHost = Host(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetPath(nsACString &aPath) { aPath = Path(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetExpiry(PRInt64 *aExpiry) { *aExpiry = Expiry(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetIsSession(PRBool *aIsSession) { *aIsSession = IsSession(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetIsDomain(PRBool *aIsDomain) { *aIsDomain = IsDomain(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetIsSecure(PRBool *aIsSecure) { *aIsSecure = IsSecure(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetStatus(nsCookieStatus *aStatus) { *aStatus = Status(); return NS_OK; }
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NS_IMETHODIMP nsCookie::GetPolicy(nsCookiePolicy *aPolicy) { *aPolicy = Policy(); return NS_OK; }
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// compatibility method, for use with the legacy nsICookie interface.
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// here, expires == 0 denotes a session cookie.
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NS_IMETHODIMP
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nsCookie::GetExpires(PRUint64 *aExpires)
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{
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if (IsSession()) {
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*aExpires = 0;
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} else {
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*aExpires = Expiry() > nsInt64(0) ? PRInt64(Expiry()) : 1;
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}
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return NS_OK;
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}
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NS_IMPL_ISUPPORTS2(nsCookie, nsICookie, nsICookie2)
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