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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 /storage/mozStorageResultSet.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 'storage/mozStorageResultSet.cpp')
-rw-r--r--storage/mozStorageResultSet.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/storage/mozStorageResultSet.cpp b/storage/mozStorageResultSet.cpp
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+++ b/storage/mozStorageResultSet.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * 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 "mozStorageRow.h"
+#include "mozStorageResultSet.h"
+
+namespace mozilla {
+namespace storage {
+
+////////////////////////////////////////////////////////////////////////////////
+//// ResultSet
+
+ResultSet::ResultSet() : mCurrentIndex(0) {}
+
+ResultSet::~ResultSet() { mData.Clear(); }
+
+nsresult ResultSet::add(mozIStorageRow* aRow) {
+ return mData.AppendObject(aRow) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}
+
+/**
+ * Note: This object is only ever accessed on one thread at a time. It it not
+ * threadsafe, but it does need threadsafe AddRef and Release.
+ */
+NS_IMPL_ISUPPORTS(ResultSet, mozIStorageResultSet)
+
+////////////////////////////////////////////////////////////////////////////////
+//// mozIStorageResultSet
+
+NS_IMETHODIMP
+ResultSet::GetNextRow(mozIStorageRow** _row) {
+ NS_ENSURE_ARG_POINTER(_row);
+
+ if (mCurrentIndex >= mData.Count()) {
+ // Just return null here
+ return NS_OK;
+ }
+
+ NS_ADDREF(*_row = mData.ObjectAt(mCurrentIndex++));
+ return NS_OK;
+}
+
+} // namespace storage
+} // namespace mozilla