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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; }
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