bcarrella/cef
1
0
Fork 0
mirror of https://bitbucket.org/chromiumembedded/cef synced 2025-06-05 21:39:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add a shared memory variant of CefProcessMessage (fixes issue #3126)

Browse Source 
CefSharedProcessMessageBuilder supports creation of a CefProcessMessage
backed by a CefSharedMemoryRegion.

Performance tests comparing the existing ArgumentList approach and the new
SharedMemoryRegion approach have been added to cefclient at
http://tests/ipc_performance.

CefMessageRouter has been updated to use SharedMemoryRegion as transport
for larger message payloads. The threshold is configurable via
|CefMessageRouterConfig.message_size_threshold|.

To test:
run `ceftests --gtest_filter=SendSharedProcessMessageTest.*:SharedProcessMessageTest.*:MessageRouterTest.Threshold*`
This commit is contained in:
Nik Pavlov
2022-07-04 09:49:15 +00:00
committed by Marshall Greenblatt
parent a931d49f3e
commit 81e892d19e
55 changed files with 4025 additions and 1132 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
libcef_dll/ctocpp/shared_process_message_builder_ctocpp.h Normal file
View File

@ -0,0 +1,44 @@
// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=0a8bf76a2347d7afc98e1cbeb61b88be4bc7e789$
//
#ifndef CEF_LIBCEF_DLL_CTOCPP_SHARED_PROCESS_MESSAGE_BUILDER_CTOCPP_H_
#define CEF_LIBCEF_DLL_CTOCPP_SHARED_PROCESS_MESSAGE_BUILDER_CTOCPP_H_
#pragma once
#if !defined(WRAPPING_CEF_SHARED)
#error This file can be included wrapper-side only
#endif
#include "include/capi/cef_shared_process_message_builder_capi.h"
#include "include/cef_shared_process_message_builder.h"
#include "libcef_dll/ctocpp/ctocpp_ref_counted.h"
// Wrap a C structure with a C++ class.
// This class may be instantiated and accessed wrapper-side only.
class CefSharedProcessMessageBuilderCToCpp
: public CefCToCppRefCounted<CefSharedProcessMessageBuilderCToCpp,
CefSharedProcessMessageBuilder,
cef_shared_process_message_builder_t> {
public:
CefSharedProcessMessageBuilderCToCpp();
virtual ~CefSharedProcessMessageBuilderCToCpp();
// CefSharedProcessMessageBuilder methods.
bool IsValid() override;
size_t Size() override;
void* Memory() override;
CefRefPtr<CefProcessMessage> Build() override;
};
#endif // CEF_LIBCEF_DLL_CTOCPP_SHARED_PROCESS_MESSAGE_BUILDER_CTOCPP_H_