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https://github.com/etlegacy/Update-Installer.git
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0134e7d53e
This follows the existing async launching path and then uses WaitForSingleObject / GetExitCodeProcess to wait for the process and get its status.
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
#pragma once
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#include "Platform.h"
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#include <list>
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#include <string>
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class ProcessUtils
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{
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public:
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enum Errors
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{
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/** Status code returned by runElevated() if launching
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* the elevated process fails.
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*/
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RUN_ELEVATED_FAILED = 255
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};
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static PLATFORM_PID currentProcessId();
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static std::string currentProcessPath();
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static int runSync(const std::string& executable,
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const std::list<std::string>& args);
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static void runAsync(const std::string& executable,
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const std::list<std::string>& args);
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/** Run a process with administrative privileges and return the
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* status code of the process, or 0 on Windows.
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*
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* Returns RUN_ELEVATED_FAILED if the elevated process could
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* not be started.
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*/
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static int runElevated(const std::string& executable,
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const std::list<std::string>& args);
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static bool waitForProcess(PLATFORM_PID pid);
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#ifdef PLATFORM_WINDOWS
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/** Convert a unicode command line returned by GetCommandLineW()
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* to a standard (argc,argv) pair. The resulting argv array and each
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* element of argv must be freed using free()
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*/
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static void convertWindowsCommandLine(LPCWSTR commandLine, int& argc, char**& argv);
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#endif
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private:
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enum RunMode
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{
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RunSync,
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RunAsync
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};
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static int runElevatedLinux(const std::string& executable,
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const std::list<std::string>& args);
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static int runElevatedMac(const std::string& executable,
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const std::list<std::string>& args);
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static int runElevatedWindows(const std::string& executable,
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const std::list<std::string>& args);
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static PLATFORM_PID runAsyncUnix(const std::string& executable,
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const std::list<std::string>& args);
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static int runWindows(const std::string& executable,
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const std::list<std::string>& args,
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RunMode runMode);
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static int runSyncUnix(const std::string& executable,
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const std::list<std::string>& args);
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};
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