96 lines
2.1 KiB
C++
96 lines
2.1 KiB
C++
#include "rar.hpp"
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#ifndef _WIN_CE
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static int SleepTime=0;
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void InitSystemOptions(int SleepTime)
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{
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::SleepTime=SleepTime;
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}
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#endif
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#if !defined(SFX_MODULE) && !defined(_WIN_CE)
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void SetPriority(int Priority)
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{
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#ifdef _WIN_32
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uint PriorityClass;
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int PriorityLevel;
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if (Priority<1 || Priority>15)
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return;
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if (Priority==1)
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{
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PriorityClass=IDLE_PRIORITY_CLASS;
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PriorityLevel=THREAD_PRIORITY_IDLE;
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}
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else
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if (Priority<7)
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{
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PriorityClass=IDLE_PRIORITY_CLASS;
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PriorityLevel=Priority-4;
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}
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else
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if (Priority==7)
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{
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PriorityClass=BELOW_NORMAL_PRIORITY_CLASS;
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PriorityLevel=THREAD_PRIORITY_ABOVE_NORMAL;
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}
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else
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if (Priority<10)
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{
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PriorityClass=NORMAL_PRIORITY_CLASS;
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PriorityLevel=Priority-7;
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}
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else
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if (Priority==10)
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{
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PriorityClass=ABOVE_NORMAL_PRIORITY_CLASS;
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PriorityLevel=THREAD_PRIORITY_NORMAL;
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}
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else
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{
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PriorityClass=HIGH_PRIORITY_CLASS;
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PriorityLevel=Priority-13;
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}
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SetPriorityClass(GetCurrentProcess(),PriorityClass);
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SetThreadPriority(GetCurrentThread(),PriorityLevel);
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// Background mode for Vista, too slow for real life use.
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// if (WinNT()>=6 && Priority==1)
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// SetPriorityClass(GetCurrentProcess(),PROCESS_MODE_BACKGROUND_BEGIN);
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#endif
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}
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#endif
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void Wait()
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{
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#if defined(_WIN_32) && !defined(_WIN_CE) && !defined(SFX_MODULE)
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if (SleepTime!=0)
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Sleep(SleepTime);
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#endif
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}
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#if defined(_WIN_32) && !defined(_WIN_CE) && !defined(SFX_MODULE) && !defined(SHELL_EXT)
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void Shutdown()
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{
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HANDLE hToken;
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TOKEN_PRIVILEGES tkp;
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if (OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,&hToken))
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{
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LookupPrivilegeValue(NULL,SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
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tkp.PrivilegeCount = 1;
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tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
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AdjustTokenPrivileges(hToken,FALSE,&tkp,0,(PTOKEN_PRIVILEGES)NULL,0);
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}
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ExitWindowsEx(EWX_SHUTDOWN|EWX_FORCE|EWX_POWEROFF,SHTDN_REASON_FLAG_PLANNED);
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}
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#endif
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