4c3673a823
r=dmose sr=alecf git-svn-id: svn://10.0.0.236/trunk@138270 18797224-902f-48f8-a5cc-f745e15eee43
139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2002 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s): Dan Mosedale <dmose@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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#include "nsLDAPBERValue.h"
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#include "nsMemory.h"
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#include "nsString.h"
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#include "nsReadableUtils.h"
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NS_IMPL_THREADSAFE_ISUPPORTS1(nsLDAPBERValue, nsILDAPBERValue)
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nsLDAPBERValue::nsLDAPBERValue() : mValue(0), mSize(0)
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{
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}
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nsLDAPBERValue::~nsLDAPBERValue()
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{
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if (mValue) {
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nsMemory::Free(mValue);
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}
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}
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// void get (out unsigned long aCount,
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// [array, size_is (aCount), retval] out octet aRetVal); */
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NS_IMETHODIMP
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nsLDAPBERValue::Get(PRUint32 *aCount, PRUint8 **aRetVal)
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{
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// if mSize = 0, return a count of a 0 and a null pointer
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if (mSize) {
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// get a buffer to hold a copy of the data
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//
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PRUint8 *array = NS_STATIC_CAST(PRUint8 *, nsMemory::Alloc(mSize));
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if (!array) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// copy and return
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//
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memcpy(array, mValue, mSize);
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*aRetVal = array;
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} else {
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*aRetVal = 0;
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}
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*aCount = mSize;
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return NS_OK;
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}
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// void set(in unsigned long aCount,
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// [array, size_is(aCount)] in octet aValue);
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NS_IMETHODIMP
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nsLDAPBERValue::Set(PRUint32 aCount, PRUint8 *aValue)
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{
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// get rid of any old value being held here
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//
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if (mValue) {
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nsMemory::Free(mValue);
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}
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// if this is a non-zero value, allocate a buffer and copy
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//
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if (aCount) {
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// get a buffer to hold a copy of this data
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//
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mValue = NS_STATIC_CAST(PRUint8 *, nsMemory::Alloc(aCount));
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if (!mValue) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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// copy the data and return
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//
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memcpy(mValue, aValue, aCount);
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} else {
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// otherwise just set it to null
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//
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mValue = 0;
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}
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mSize = aCount;
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return NS_OK;
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}
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// void setFromUTF8(in AUTF8String aValue);
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//
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NS_IMETHODIMP
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nsLDAPBERValue::SetFromUTF8(const nsACString & aValue)
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{
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// get rid of any old value being held here
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//
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if (mValue) {
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nsMemory::Free(mValue);
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}
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// copy the data and return
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//
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// XXXdmose should really be ToNewUTF8String, once the appropriate
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// signature for that exists
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//
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mSize = aValue.Length();
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if (mSize) {
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mValue = NS_REINTERPRET_CAST(PRUint8 *, ToNewCString(aValue));
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} else {
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mValue = 0;
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}
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return NS_OK;
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}
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