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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /comm/mailnews/mime/emitters/nsMimeRebuffer.cpp
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'comm/mailnews/mime/emitters/nsMimeRebuffer.cpp')
-rw-r--r--comm/mailnews/mime/emitters/nsMimeRebuffer.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/comm/mailnews/mime/emitters/nsMimeRebuffer.cpp b/comm/mailnews/mime/emitters/nsMimeRebuffer.cpp
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index 0000000000..136ad7553d
--- /dev/null
+++ b/comm/mailnews/mime/emitters/nsMimeRebuffer.cpp
@@ -0,0 +1,33 @@
+/* -*- 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; }