@samitouri / QOSAMI-WSL-2
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1 /*++
2
3 Copyright (c) Microsoft. All rights reserved.
4
5 Module Name:
6
7 ProcessSettings.cpp
8
9 Abstract:
10
11 This file contains the implementation of the WinRT wrapper for the WSLC SDK ProcessSettings class.
12
13 --*/
14
15 #include "precomp.h"
16 #include "ProcessSettings.h"
17 #include "Process.h"
18 #include "Microsoft.WSL.Containers.ProcessSettings.g.cpp"
19
20 namespace winrt::Microsoft::WSL::Containers::implementation {
21
22 StringArray::StringArray(size_t capacity)
23 {
24 m_strings.reserve(capacity);
25 m_rawStrings.reserve(capacity);
26 }
27
28 void StringArray::Add(std::string&& s)
29 {
30 m_strings.push_back(std::move(s));
31 m_rawStrings.push_back(m_strings.back().c_str());
32 }
33
34 PCSTR* StringArray::GetRawPointer()
35 {
36 return m_rawStrings.data();
37 }
38
39 hstring ProcessSettings::WorkingDirectory()
40 {
41 return winrt::to_hstring(m_workingDirectory);
42 }
43
44 void ProcessSettings::WorkingDirectory(hstring const& value)
45 {
46 if (m_processSettings)
47 {
48 throw hresult_illegal_state_change(L"Cannot change value after options have been applied");
49 }
50
51 m_workingDirectory = winrt::to_string(value);
52 }
53
54 winrt::Windows::Foundation::Collections::IVector<hstring> ProcessSettings::CommandLine()
55 {
56 return m_commandLine;
57 }
58
59 void ProcessSettings::CommandLine(winrt::Windows::Foundation::Collections::IVector<hstring> const& value)
60 {
61 if (m_processSettings)
62 {
63 throw hresult_illegal_state_change(L"Cannot change value after options have been applied");
64 }
65
66 if (!value)
67 {
68 throw winrt::hresult_error(E_POINTER, L"CommandLine cannot be null");
69 }
70
71 m_commandLine = value;
72 }
73
74 winrt::Windows::Foundation::Collections::IMap<hstring, hstring> ProcessSettings::EnvironmentVariables()
75 {
76 return m_environmentVariables;
77 }
78
79 void ProcessSettings::EnvironmentVariables(winrt::Windows::Foundation::Collections::IMap<hstring, hstring> const& value)
80 {
81 if (m_processSettings)
82 {
83 throw hresult_illegal_state_change(L"Cannot change value after options have been applied");
84 }
85
86 if (!value)
87 {
88 throw winrt::hresult_error(E_POINTER, L"EnvironmentVariables cannot be null");
89 }
90
91 m_environmentVariables = value;
92 }
93
94 winrt::Microsoft::WSL::Containers::ProcessOutputMode ProcessSettings::OutputMode()
95 {
96 return m_outputMode;
97 }
98
99 void ProcessSettings::OutputMode(winrt::Microsoft::WSL::Containers::ProcessOutputMode const& value)
100 {
101 if (m_processSettings)
102 {
103 throw hresult_illegal_state_change(L"Cannot change value after options have been applied");
104 }
105
106 m_outputMode = value;
107 }
108
109 WslcProcessSettings* ProcessSettings::ToStructPointer()
110 {
111 if (m_processSettings)
112 {
113 return m_processSettings.get();
114 }
115
116 m_processSettings = std::make_unique<WslcProcessSettings>();
117 winrt::check_hresult(WslcInitProcessSettings(m_processSettings.get()));
118
119 if (!m_workingDirectory.empty())
120 {
121 winrt::check_hresult(WslcSetProcessSettingsWorkingDirectory(m_processSettings.get(), m_workingDirectory.c_str()));
122 }
123
124 if (m_commandLine && m_commandLine.Size() > 0)
125 {
126 auto argc = m_commandLine.Size();
127 m_commandLineStrings = StringArray{argc};
128 for (auto const& arg : m_commandLine)
129 {
130 m_commandLineStrings.Add(winrt::to_string(arg));
131 }
132
133 winrt::check_hresult(WslcSetProcessSettingsCmdLine(m_processSettings.get(), m_commandLineStrings.GetRawPointer(), argc));
134 }
135
136 if (m_environmentVariables.Size() > 0)
137 {
138 auto size = m_environmentVariables.Size();
139 m_envStrings = StringArray{size};
140 for (auto const& [key, value] : m_environmentVariables)
141 {
142 m_envStrings.Add(winrt::to_string(key) + "=" + winrt::to_string(value));
143 }
144
145 winrt::check_hresult(WslcSetProcessSettingsEnvVariables(m_processSettings.get(), m_envStrings.GetRawPointer(), size));
146 }
147
148 return m_processSettings.get();
149 }
150
151 } // namespace winrt::Microsoft::WSL::Containers::implementation