#include <windows.h>
#include <debug.h>
#include "itsutils.h"
#include "kernelmisc.h"
ITSUTILS_API HRESULT STDAPICALLTYPE ITSetSystemTime(
        DWORD cbInput, SetSystemTimeParams *pbInput,
        DWORD *pcbOutput, BYTE **ppbOutput,
        IRAPIStream *pStream)
{
    *pcbOutput= 0;
    *ppbOutput= NULL;

    DWORD res= 0;
    KernelMode _km;

    if (pbInput->bSetTz) {
        if (!SetTimeZoneInformation(&pbInput->tzinfo))
            res= GetLastError();
    }

    if (pbInput->bSetLocal) {
        if (!SetLocalTime(&pbInput->time))
            res= GetLastError();
    }
    else if (pbInput->bSetSystem) {
        if (!SetSystemTime(&pbInput->time))
            res= GetLastError();
    }

    return res;
}
ITSUTILS_API HRESULT STDAPICALLTYPE ITGetSystemTime(
        DWORD cbInput, GetSystemTimeParams *pbInput,
        DWORD *pcbOutput, GetSystemTimeResult **ppbOutput,
        IRAPIStream *pStream)
{
    *pcbOutput= sizeof(GetSystemTimeResult);
    GetSystemTimeResult *pOut = *ppbOutput= (GetSystemTimeResult*)LocalAlloc(LPTR, *pcbOutput);

    DWORD res= 0;
    KernelMode _km;

    pOut->tzid= GetTimeZoneInformation(&pOut->tzinfo);

    if (pbInput->bGetLocal) {
        GetLocalTime(&pOut->time);
    }
    else {
        GetSystemTime(&pOut->time);
    }

    return res;
}