nsMimeRebuffer.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <string.h>

#include "nsMimeRebuffer.h"

#include "prmem.h"

MimeRebuffer::MimeRebuffer(void) {}

MimeRebuffer::~MimeRebuffer(void) {}

uint32_t MimeRebuffer::GetSize() { return mBuf.Length(); }

uint32_t MimeRebuffer::IncreaseBuffer(const nsACString& addBuf) {

  mBuf.Append(addBuf);

  return mBuf.Length();

uint32_t MimeRebuffer::ReduceBuffer(uint32_t numBytes) {

  if (numBytes == 0) return mBuf.Length();

  if (numBytes >= mBuf.Length()) {

    mBuf.Truncate();

    return 0;

  mBuf.Cut(0, numBytes);

  return mBuf.Length();

nsACString& MimeRebuffer::GetBuffer() { return mBuf; }