mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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117 lines
2.7 KiB
C++
117 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsLDAPBERElement.h"
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#include "nsStringGlue.h"
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#include "nsCOMPtr.h"
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#include "nsLDAPBERValue.h"
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NS_IMPL_ISUPPORTS(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, uint32_t aTag,
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uint32_t *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(uint32_t 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(uint32_t *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 = new 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<uint8_t *>(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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