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
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/*
* Copyright (C) 2017 Apple Inc. All rights reserved.
*
* 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.
*/
#include "config.h"
#include "RuntimeApplicationChecks.h"
#include <wtf/NeverDestroyed.h>
#include <wtf/ProcessID.h>
#include <wtf/RunLoop.h>
namespace WebCore {
#if !ASSERT_MSG_DISABLED
static bool presentingApplicationPIDOverrideWasQueried;
#endif
static std::optional<int>& presentingApplicationPIDOverride()
{
static NeverDestroyed<std::optional<int>> pid;
#if !ASSERT_MSG_DISABLED
presentingApplicationPIDOverrideWasQueried = true;
#endif
return pid;
}
int presentingApplicationPID()
{
const auto& pid = presentingApplicationPIDOverride();
ASSERT(!pid || RunLoop::isMain());
return pid ? pid.value() : getCurrentProcessID();
}
void setPresentingApplicationPID(int pid)
{
ASSERT(RunLoop::isMain());
ASSERT_WITH_MESSAGE(!presentingApplicationPIDOverrideWasQueried, "presentingApplicationPID() should not be called before setPresentingApplicationPID()");
presentingApplicationPIDOverride() = pid;
}
static std::optional<AuxiliaryProcessType>& auxiliaryProcessType()
{
static std::optional<AuxiliaryProcessType> auxiliaryProcessType;
return auxiliaryProcessType;
}
bool isInAuxiliaryProcess()
{
return !!auxiliaryProcessType();
}
void setAuxiliaryProcessType(AuxiliaryProcessType type)
{
auxiliaryProcessType() = type;
}
void setAuxiliaryProcessTypeForTesting(std::optional<AuxiliaryProcessType> type)
{
auxiliaryProcessType() = type;
}
bool checkAuxiliaryProcessType(AuxiliaryProcessType type)
{
auto currentType = auxiliaryProcessType();
if (!currentType)
return false;
return *currentType == type;
}
std::optional<AuxiliaryProcessType> processType()
{
return auxiliaryProcessType();
}
const char* processTypeDescription(std::optional<AuxiliaryProcessType> type)
{
if (!type)
return "UI";
switch (*type) {
case AuxiliaryProcessType::WebContent:
return "Web";
case AuxiliaryProcessType::Network:
return "Network";
case AuxiliaryProcessType::Plugin:
return "Plugin";
#if ENABLE(GPU_PROCESS)
case AuxiliaryProcessType::GPU:
return "GPU";
#endif
}
return "Unknown";
}
} // namespace WebCore
|
