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85 lines
2.7 KiB
Plaintext
85 lines
2.7 KiB
Plaintext
// Copyright (c) 2016 Ryan Prichard
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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#include "AgentCreateDesktop.h"
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#include "../shared/BackgroundDesktop.h"
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#include "../shared/Buffer.h"
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#include "../shared/DebugClient.h"
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#include "../shared/StringUtil.h"
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#include "EventLoop.h"
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#include "NamedPipe.h"
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namespace {
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static inline WriteBuffer newPacket() {
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WriteBuffer packet;
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packet.putRawValue<uint64_t>(0); // Reserve space for size.
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return packet;
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}
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class CreateDesktopLoop : public EventLoop {
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public:
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CreateDesktopLoop(LPCWSTR controlPipeName);
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protected:
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virtual void onPipeIo(NamedPipe &namedPipe) override;
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private:
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void writePacket(WriteBuffer &packet);
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BackgroundDesktop m_desktop;
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NamedPipe &m_pipe;
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};
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CreateDesktopLoop::CreateDesktopLoop(LPCWSTR controlPipeName) :
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m_pipe(createNamedPipe()) {
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m_pipe.connectToServer(controlPipeName, NamedPipe::OpenMode::Duplex);
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auto packet = newPacket();
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packet.putWString(m_desktop.desktopName());
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writePacket(packet);
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}
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void CreateDesktopLoop::writePacket(WriteBuffer &packet) {
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const auto &bytes = packet.buf();
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packet.replaceRawValue<uint64_t>(0, bytes.size());
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m_pipe.write(bytes.data(), bytes.size());
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}
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void CreateDesktopLoop::onPipeIo(NamedPipe &namedPipe) {
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if (m_pipe.isClosed()) {
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shutdown();
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}
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}
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} // anonymous namespace
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void handleCreateDesktop(LPCWSTR controlPipeName) {
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try {
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CreateDesktopLoop loop(controlPipeName);
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loop.run();
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trace("Agent exiting...");
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} catch (const WinptyException &e) {
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trace("handleCreateDesktop: internal error: %s",
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utf8FromWide(e.what()).c_str());
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}
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}
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