152 lines
4.3 KiB
C++
152 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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 the mozilla.org LDAP XPCOM SDK.
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*
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* The Initial Developer of the Original Code is
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* Oracle Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Dan Mosedale <dan.mosedale@oracle.com> (original author)
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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 "nsLDAPBERElement.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#include "nsLDAPBERValue.h"
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NS_IMPL_ISUPPORTS1(nsLDAPBERElement, nsILDAPBERElement)
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nsLDAPBERElement::nsLDAPBERElement()
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: mElement(0)
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{
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}
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nsLDAPBERElement::~nsLDAPBERElement()
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{
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if (mElement) {
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// anything inside here is not something that we own separately from
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// this object, so free it
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ber_free(mElement, 1);
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}
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return;
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}
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NS_IMETHODIMP
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nsLDAPBERElement::Init(nsILDAPBERValue *aValue)
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{
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if (aValue) {
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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mElement = ber_alloc_t(LBER_USE_DER);
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return mElement ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
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}
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/* void putString (in AUTF8String aString, in unsigned long aTag); */
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NS_IMETHODIMP
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nsLDAPBERElement::PutString(const nsACString & aString, PRUint32 aTag,
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PRUint32 *aBytesWritten)
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{
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// XXX if the string translation feature of the C SDK is ever used,
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// this const_cast will break
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int i = ber_put_ostring(mElement,
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const_cast<char *>(PromiseFlatCString(aString).get()),
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aString.Length(), aTag);
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if (i < 0) {
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return NS_ERROR_FAILURE;
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}
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*aBytesWritten = i;
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return NS_OK;
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}
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/* void startSet (); */
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NS_IMETHODIMP nsLDAPBERElement::StartSet(PRUint32 aTag)
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{
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int i = ber_start_set(mElement, aTag);
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if (i < 0) {
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return NS_ERROR_FAILURE;
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}
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return NS_OK;
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}
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/* void putSet (); */
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NS_IMETHODIMP nsLDAPBERElement::PutSet(PRUint32 *aBytesWritten)
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{
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int i = ber_put_set(mElement);
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if (i < 0) {
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return NS_ERROR_FAILURE;
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}
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*aBytesWritten = i;
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return NS_OK;
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}
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/* nsILDAPBERValue flatten (); */
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NS_IMETHODIMP nsLDAPBERElement::GetAsValue(nsILDAPBERValue **_retval)
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{
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// create the value object
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nsCOMPtr<nsILDAPBERValue> berValue;
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NS_NEWXPCOM(berValue, nsLDAPBERValue);
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if (!berValue) {
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NS_ERROR("nsLDAPBERElement::GetAsValue(): out of memory"
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" creating nsLDAPBERValue object");
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return NS_ERROR_OUT_OF_MEMORY;
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}
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struct berval *bv;
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if ( ber_flatten(mElement, &bv) < 0 ) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult rv = berValue->Set(bv->bv_len,
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reinterpret_cast<PRUint8 *>(bv->bv_val));
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// whether or not we've succeeded, we're done with the ldap c sdk struct
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ber_bvfree(bv);
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// as of this writing, this error can only be NS_ERROR_OUT_OF_MEMORY
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if (NS_FAILED(rv)) {
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return rv;
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}
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// return the raw interface pointer
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NS_ADDREF(*_retval = berValue.get());
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return NS_OK;
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}
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