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juce_ConnectedChildProcess.h
1/*
2 ==============================================================================
3
4 This file is part of the JUCE library.
5 Copyright (c) 2022 - Raw Material Software Limited
6
7 JUCE is an open source library subject to commercial or open-source
8 licensing.
9
10 The code included in this file is provided under the terms of the ISC license
11 http://www.isc.org/downloads/software-support-policy/isc-license. Permission
12 To use, copy, modify, and/or distribute this software for any purpose with or
13 without fee is hereby granted provided that the above copyright notice and
14 this permission notice appear in all copies.
15
16 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
17 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
18 DISCLAIMED.
19
20 ==============================================================================
21*/
22
23 namespace juce
24{
25
26//==============================================================================
47 class JUCE_API ChildProcessWorker
48{
49 public:
53 ChildProcessWorker();
54
56 virtual ~ChildProcessWorker();
57
74 bool initialiseFromCommandLine (const String& commandLine,
75 const String& commandLineUniqueID,
76 int timeoutMs = 0);
77
78 //==============================================================================
84 virtual void handleMessageFromCoordinator (const MemoryBlock& mb);
85
86 [[deprecated ("Replaced by handleMessageFromCoordinator.")]]
87 virtual void handleMessageFromMaster (const MemoryBlock&) {}
88
92 virtual void handleConnectionMade();
93
99 virtual void handleConnectionLost();
100
106 bool sendMessageToCoordinator (const MemoryBlock&);
107
108 [[deprecated ("Replaced by sendMessageToCoordinator.")]]
109 bool sendMessageToMaster (const MemoryBlock& mb) { return sendMessageToCoordinator (mb); }
110
111 private:
112 struct Connection;
113 std::unique_ptr<Connection> connection;
114
115 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChildProcessWorker)
116};
117
118 using ChildProcessSlave [[deprecated ("Replaced by ChildProcessWorker.")]] = ChildProcessWorker;
119
120//==============================================================================
140 class JUCE_API ChildProcessCoordinator
141{
142 public:
146 ChildProcessCoordinator();
147
152 virtual ~ChildProcessCoordinator();
153
172 bool launchWorkerProcess (const File& executableToLaunch,
173 const String& commandLineUniqueID,
174 int timeoutMs = 0,
175 int streamFlags = ChildProcess::wantStdOut | ChildProcess::wantStdErr);
176
177 [[deprecated ("Replaced by launchWorkerProcess.")]]
178 bool launchSlaveProcess (const File& executableToLaunch,
179 const String& commandLineUniqueID,
180 int timeoutMs = 0,
181 int streamFlags = ChildProcess::wantStdOut | ChildProcess::wantStdErr)
182 {
183 return launchWorkerProcess (executableToLaunch, commandLineUniqueID, timeoutMs, streamFlags);
184 }
185
189 void killWorkerProcess();
190
191 [[deprecated ("Replaced by killWorkerProcess.")]]
192 void killSlaveProcess() { killWorkerProcess(); }
193
197 virtual void handleMessageFromWorker (const MemoryBlock&);
198
199 [[deprecated ("Replaced by handleMessageFromWorker")]]
200 virtual void handleMessageFromSlave (const MemoryBlock&) {}
201
205 virtual void handleConnectionLost();
206
212 bool sendMessageToWorker (const MemoryBlock&);
213
214 [[deprecated ("Replaced by sendMessageToWorker.")]]
215 bool sendMessageToSlave (const MemoryBlock& mb) { return sendMessageToWorker (mb); }
216
217 private:
218 std::shared_ptr<ChildProcess> childProcess;
219
220 struct Connection;
221 std::unique_ptr<Connection> connection;
222
223 JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ChildProcessCoordinator)
224};
225
226 using ChildProcessMaster [[deprecated ("Replaced by ChildProcessCoordinator.")]] = ChildProcessCoordinator;
227
228} // namespace juce
juce::ChildProcessCoordinator
Definition juce_ConnectedChildProcess.h:141
juce::ChildProcessCoordinator::ChildProcessCoordinator
ChildProcessCoordinator()
juce::ChildProcessWorker
Definition juce_ConnectedChildProcess.h:48
juce::ChildProcessWorker::ChildProcessWorker
ChildProcessWorker()
juce::ChildProcessWorker::~ChildProcessWorker
virtual ~ChildProcessWorker()
juce::File
Definition juce_File.h:45
juce::MemoryBlock
Definition juce_MemoryBlock.h:33
juce::String
Definition juce_String.h:53