File: AuxiliaryProcessMain.h

package info (click to toggle)
webkit2gtk 2.42.2-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 362,452 kB
  • sloc: cpp: 2,881,971; javascript: 282,447; ansic: 134,088; python: 43,789; ruby: 18,308; perl: 15,872; asm: 14,389; xml: 4,395; yacc: 2,350; sh: 2,074; java: 1,734; lex: 1,323; makefile: 288; pascal: 60
file content (103 lines) | stat: -rw-r--r-- 3,392 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
/*
 * Copyright (C) 2014 Igalia S.L.
 * Copyright (C) 2021 Sony Interactive Entertainment Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#if !PLATFORM(COCOA)

#include "AuxiliaryProcess.h"
#include "WebKit2Initialize.h"
#include <wtf/NeverDestroyed.h>
#include <wtf/RunLoop.h>

namespace WebKit {

class AuxiliaryProcessMainCommon {
public:
    AuxiliaryProcessMainCommon();
    bool parseCommandLine(int argc, char** argv);

protected:
    AuxiliaryProcessInitializationParameters m_parameters;
};

template<typename AuxiliaryProcessType, bool HasSingleton = true>
class AuxiliaryProcessMainBase : public AuxiliaryProcessMainCommon {
public:
    virtual bool platformInitialize() { return true; }
    virtual void platformFinalize() { }

    virtual void initializeAuxiliaryProcess(AuxiliaryProcessInitializationParameters&& parameters)
    {
        if constexpr (HasSingleton)
            AuxiliaryProcessType::singleton().initialize(WTFMove(parameters));
    }

    int run(int argc, char** argv)
    {
        m_parameters.processType = AuxiliaryProcessType::processType;

        if (!platformInitialize())
            return EXIT_FAILURE;

        if (!parseCommandLine(argc, argv))
            return EXIT_FAILURE;

        InitializeWebKit2();

        initializeAuxiliaryProcess(WTFMove(m_parameters));
        RunLoop::run();
        platformFinalize();

        return EXIT_SUCCESS;
    }
};

template<typename AuxiliaryProcessType>
class AuxiliaryProcessMainBaseNoSingleton : public AuxiliaryProcessMainBase<AuxiliaryProcessType, false> {
public:
    AuxiliaryProcessType& process() { return *m_process; };

    void initializeAuxiliaryProcess(AuxiliaryProcessInitializationParameters&& parameters) override
    {
        m_process = adoptRef(new AuxiliaryProcessType(WTFMove(parameters)));
    }

protected:
    RefPtr<AuxiliaryProcessType> m_process;
};

template<typename AuxiliaryProcessMainType>
int AuxiliaryProcessMain(int argc, char** argv)
{
    NeverDestroyed<AuxiliaryProcessMainType> auxiliaryMain;

    return auxiliaryMain->run(argc, argv);
}

} // namespace WebKit

#endif // !PLATFORM(COCOA)