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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /toolkit/components/processtools/ProcessToolsService.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/processtools/ProcessToolsService.cpp')
-rw-r--r--toolkit/components/processtools/ProcessToolsService.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/toolkit/components/processtools/ProcessToolsService.cpp b/toolkit/components/processtools/ProcessToolsService.cpp
new file mode 100644
index 0000000000..3855996fdf
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+++ b/toolkit/components/processtools/ProcessToolsService.cpp
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+/* 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 "mozilla/ClearOnShutdown.h"
+#include "mozilla/StaticPtr.h"
+#include "nsCOMPtr.h"
+#include "ProcessToolsService.h"
+
+// This anonymous namespace prevents outside C++ code from improperly accessing
+// these implementation details.
+namespace {
+extern "C" {
+// Implemented in Rust.
+void new_process_tools_service(nsIProcessToolsService** result);
+}
+
+static mozilla::StaticRefPtr<nsIProcessToolsService> sProcessToolsService;
+} // namespace
+
+already_AddRefed<nsIProcessToolsService> GetProcessToolsService() {
+ nsCOMPtr<nsIProcessToolsService> processToolsService;
+
+ if (sProcessToolsService) {
+ processToolsService = sProcessToolsService;
+ } else {
+ new_process_tools_service(getter_AddRefs(processToolsService));
+ sProcessToolsService = processToolsService;
+ mozilla::ClearOnShutdown(&sProcessToolsService);
+ }
+
+ return processToolsService.forget();
+}