From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 toolkit/components/remote/WinRemoteMessage.cpp | 69 ++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 toolkit/components/remote/WinRemoteMessage.cpp

(limited to 'toolkit/components/remote/WinRemoteMessage.cpp')

diff --git a/toolkit/components/remote/WinRemoteMessage.cpp b/toolkit/components/remote/WinRemoteMessage.cpp
new file mode 100644
index 0000000000..17b177b7dd
--- /dev/null
+++ b/toolkit/components/remote/WinRemoteMessage.cpp
@@ -0,0 +1,69 @@
+/* -*- 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 "nsCommandLine.h"
+#include "mozilla/CmdLineAndEnvUtils.h"
+#include "WinRemoteMessage.h"
+
+using namespace mozilla;
+
+WinRemoteMessageSender::WinRemoteMessageSender(const wchar_t* aCommandLine,
+                                               const wchar_t* aWorkingDir)
+    : mData({static_cast<DWORD>(
+          WinRemoteMessageVersion::CommandLineAndWorkingDirInUtf16)}) {
+  mUtf16Buffer.Append(aCommandLine);
+  mUtf16Buffer.Append(u'\0');
+  mUtf16Buffer.Append(aWorkingDir);
+  mUtf16Buffer.Append(u'\0');
+
+  char16_t* mutableBuffer;
+  mData.cbData = mUtf16Buffer.GetMutableData(&mutableBuffer) * sizeof(char16_t);
+  mData.lpData = mutableBuffer;
+}
+
+COPYDATASTRUCT* WinRemoteMessageSender::CopyData() { return &mData; }
+
+nsresult WinRemoteMessageReceiver::ParseV2(const nsAString& aBuffer) {
+  CommandLineParserWin<char16_t> parser;
+  size_t cch = parser.HandleCommandLine(aBuffer);
+  ++cch;  // skip a null char
+
+  nsCOMPtr<nsIFile> workingDir;
+  if (cch < aBuffer.Length()) {
+    NS_NewLocalFile(Substring(aBuffer, cch), false, getter_AddRefs(workingDir));
+  }
+
+  int argc = parser.Argc();
+  Vector<nsAutoCString> utf8args;
+  if (!utf8args.reserve(argc)) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  UniquePtr<const char*[]> argv(new const char*[argc]);
+  for (int i = 0; i < argc; ++i) {
+    utf8args.infallibleAppend(NS_ConvertUTF16toUTF8(parser.Argv()[i]));
+    argv[i] = utf8args[i].get();
+  }
+
+  mCommandLine = new nsCommandLine();
+  return mCommandLine->Init(argc, argv.get(), workingDir,
+                            nsICommandLine::STATE_REMOTE_AUTO);
+}
+
+nsresult WinRemoteMessageReceiver::Parse(const COPYDATASTRUCT* aMessageData) {
+  switch (static_cast<WinRemoteMessageVersion>(aMessageData->dwData)) {
+    case WinRemoteMessageVersion::CommandLineAndWorkingDirInUtf16:
+      return ParseV2(nsDependentSubstring(
+          reinterpret_cast<char16_t*>(aMessageData->lpData),
+          aMessageData->cbData / sizeof(char16_t)));
+    default:
+      MOZ_ASSERT_UNREACHABLE("Unsupported message version");
+      return NS_ERROR_FAILURE;
+  }
+}
+
+nsICommandLineRunner* WinRemoteMessageReceiver::CommandLineRunner() {
+  return mCommandLine;
+}
-- 
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