Files
Mozilla/mozilla/security/manager/ssl/src/nsNSSCertCache.cpp
kaie%netscape.com f94f02d55a b=189205 Implement early shutdown of NSS resources
r=javi sr=darin


git-svn-id: svn://10.0.0.236/trunk@136592 18797224-902f-48f8-a5cc-f745e15eee43
2003-01-18 14:03:00 +00:00

114 lines
2.8 KiB
C++

/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License Version 2 or later (the
* "GPL"), in which case the provisions of the GPL are applicable
* instead of those above. If you wish to allow use of your
* version of this file only under the terms of the GPL and not to
* allow others to use your version of this file under the MPL,
* indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by
* the GPL. If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*
*/
#include "nsNSSCertCache.h"
#include "nsAutoLock.h"
#include "cert.h"
#include "nsCOMPtr.h"
#include "nsIInterfaceRequestor.h"
#include "nsNSSHelper.h"
NS_IMPL_THREADSAFE_ISUPPORTS1(nsNSSCertCache, nsINSSCertCache)
nsNSSCertCache::nsNSSCertCache()
:mCertList(nsnull)
{
mutex = PR_NewLock();
}
nsNSSCertCache::~nsNSSCertCache()
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return;
destructorSafeDestroyNSSReference();
shutdown(calledFromObject);
}
void nsNSSCertCache::virtualDestroyNSSReference()
{
destructorSafeDestroyNSSReference();
}
void nsNSSCertCache::destructorSafeDestroyNSSReference()
{
if (isAlreadyShutDown())
return;
if (mCertList) {
CERT_DestroyCertList(mCertList);
}
if (mutex) {
PR_DestroyLock(mutex);
mutex = nsnull;
}
}
NS_IMETHODIMP
nsNSSCertCache::CacheAllCerts()
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown())
return NS_ERROR_NOT_AVAILABLE;
{
nsAutoLock lock(mutex);
if (mCertList) {
CERT_DestroyCertList(mCertList);
mCertList = nsnull;
}
}
nsCOMPtr<nsIInterfaceRequestor> cxt = new PipUIContext();
CERTCertList *newList = PK11_ListCerts(PK11CertListUnique, cxt);
if (newList) {
nsAutoLock lock(mutex);
mCertList = newList;
}
return NS_OK;
}
void* nsNSSCertCache::GetCachedCerts()
{
if (isAlreadyShutDown())
return nsnull;
nsAutoLock lock(mutex);
return mCertList;
}