1 files changed, 94 insertions, 0 deletions
diff --git a/js/xpconnect/shell/xpcshell.cpp b/js/xpconnect/shell/xpcshell.cpp
new file mode 100644
index 0000000000..5e44db3b34
--- /dev/null
+++ b/js/xpconnect/shell/xpcshell.cpp
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/* XPConnect JavaScript interactive shell. */
+
+#include <stdio.h>
+
+#include "mozilla/Bootstrap.h"
+#include "XREShellData.h"
+
+#ifdef XP_MACOSX
+#  include "xpcshellMacUtils.h"
+#endif
+#ifdef XP_WIN
+#  include "mozilla/WindowsDllBlocklist.h"
+
+#  include <windows.h>
+#  include <shlobj.h>
+
+// we want a wmain entry point
+#  define XRE_WANT_ENVIRON
+#  include "nsWindowsWMain.cpp"
+#  ifdef MOZ_SANDBOX
+#    include "mozilla/sandboxing/SandboxInitialization.h"
+#  endif
+#endif
+
+#ifdef MOZ_WIDGET_GTK
+#  include <gtk/gtk.h>
+#endif
+
+#include "BaseProfiler.h"
+
+#ifdef LIBFUZZER
+#  include "FuzzerDefs.h"
+#endif
+
+int main(int argc, char** argv, char** envp) {
+#ifdef MOZ_WIDGET_GTK
+  // A default display may or may not be required for xpcshell tests, and so
+  // is not created here. Instead we set the command line args, which is a
+  // fairly cheap operation.
+  gtk_parse_args(&argc, &argv);
+#endif
+
+#ifdef XP_MACOSX
+  InitAutoreleasePool();
+#endif
+
+  // unbuffer stdout so that output is in the correct order; note that stderr
+  // is unbuffered by default
+  setbuf(stdout, nullptr);
+
+#ifdef HAS_DLL_BLOCKLIST
+  DllBlocklist_Initialize();
+#endif
+
+  char aLocal;
+  mozilla::baseprofiler::profiler_init(&aLocal);
+
+  XREShellData shellData;
+#if defined(XP_WIN) && defined(MOZ_SANDBOX)
+  shellData.sandboxBrokerServices =
+      mozilla::sandboxing::GetInitializedBrokerServices();
+#endif
+
+  auto bootstrapResult = mozilla::GetBootstrap();
+  if (bootstrapResult.isErr()) {
+    return 2;
+  }
+
+  mozilla::Bootstrap::UniquePtr bootstrap = bootstrapResult.unwrap();
+
+#ifdef LIBFUZZER
+  shellData.fuzzerDriver = fuzzer::FuzzerDriver;
+#endif
+
+  int result = bootstrap->XRE_XPCShellMain(argc, argv, envp, &shellData);
+
+  mozilla::baseprofiler::profiler_shutdown();
+
+#if defined(DEBUG) && defined(HAS_DLL_BLOCKLIST)
+  DllBlocklist_Shutdown();
+#endif
+
+#ifdef XP_MACOSX
+  FinishAutoreleasePool();
+#endif
+
+  return result;
+}