1 // Copyright (c) 2016 Ryan Prichard
3 // Permission is hereby granted, free of charge, to any person obtaining a copy
4 // of this software and associated documentation files (the "Software"), to
5 // deal in the Software without restriction, including without limitation the
6 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 // sell copies of the Software, and to permit persons to whom the Software is
8 // furnished to do so, subject to the following conditions:
10 // The above copyright notice and this permission notice shall be included in
11 // all copies or substantial portions of the Software.
13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 #include "AgentCreateDesktop.h"
23 #include "../shared/BackgroundDesktop.h"
24 #include "../shared/Buffer.h"
25 #include "../shared/DebugClient.h"
26 #include "../shared/StringUtil.h"
28 #include "EventLoop.h"
29 #include "NamedPipe.h"
33 static inline WriteBuffer newPacket() {
35 packet.putRawValue<uint64_t>(0); // Reserve space for size.
39 class CreateDesktopLoop : public EventLoop {
41 CreateDesktopLoop(LPCWSTR controlPipeName);
44 virtual void onPipeIo(NamedPipe &namedPipe) override;
47 void writePacket(WriteBuffer &packet);
49 BackgroundDesktop m_desktop;
53 CreateDesktopLoop::CreateDesktopLoop(LPCWSTR controlPipeName) :
54 m_pipe(createNamedPipe()) {
55 m_pipe.connectToServer(controlPipeName, NamedPipe::OpenMode::Duplex);
56 auto packet = newPacket();
57 packet.putWString(m_desktop.desktopName());
61 void CreateDesktopLoop::writePacket(WriteBuffer &packet) {
62 const auto &bytes = packet.buf();
63 packet.replaceRawValue<uint64_t>(0, bytes.size());
64 m_pipe.write(bytes.data(), bytes.size());
67 void CreateDesktopLoop::onPipeIo(NamedPipe &namedPipe) {
68 if (m_pipe.isClosed()) {
73 } // anonymous namespace
75 void handleCreateDesktop(LPCWSTR controlPipeName) {
77 CreateDesktopLoop loop(controlPipeName);
79 trace("Agent exiting...");
80 } catch (const WinptyException &e) {
81 trace("handleCreateDesktop: internal error: %s",
82 utf8FromWide(e.what()).c_str());