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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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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 "nsLDAPBERValue.h"
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#include "nsMemory.h"
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#include "nsStringGlue.h"
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NS_IMPL_ISUPPORTS(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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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(uint32_t *aCount, uint8_t **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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uint8_t *array = static_cast<uint8_t *>(moz_xmalloc(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(uint32_t aCount, uint8_t *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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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 = static_cast<uint8_t *>(moz_xmalloc(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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free(mValue);
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}
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// copy the data and return
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//
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mSize = aValue.Length();
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if (mSize) {
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mValue = reinterpret_cast<uint8_t *>(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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