procpage.c File Reference

#include "precomp.h"
#include "proclist.h"

Include dependency graph for procpage.c:

Go to the source code of this file.

Classes
struct	PROCESS_PAGE_LIST_ITEM

Macros
#define	CMP(x1, x2)   (x1 < x2 ? -1 : (x1 > x2 ? 1 : 0))

Typedefs
typedef struct PROCESS_PAGE_LIST_ITEM *	LPPROCESS_PAGE_LIST_ITEM

Functions
int CALLBACK	ProcessPageCompareFunc (LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
void	AddProcess (ULONG Index)
void	UpdateProcesses ()
void	gethmsfromlargeint (LARGE_INTEGER largeint, DWORD *dwHours, DWORD *dwMinutes, DWORD *dwSeconds)
void	ProcessPageOnNotify (WPARAM wParam, LPARAM lParam)
void	CommaSeparateNumberString (LPWSTR strNumber, ULONG nMaxCount)
void	ProcessPageShowContextMenu (DWORD dwProcessId)
BOOL	PerfDataGetText (ULONG Index, ULONG ColumnIndex, LPTSTR lpText, ULONG nMaxCount)
DWORD WINAPI	ProcessPageRefreshThread (void *lpParameter)
int	ProcessRunning (ULONG ProcessId)
void	Cleanup (void)
int	ProcGetIndexByProcessId (DWORD dwProcessId)
DWORD	GetSelectedProcessId (void)
void	ProcessPageUpdate (void)
INT_PTR CALLBACK	ProcessPageWndProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
void	RefreshProcessPage (void)
int	largeintcmp (LARGE_INTEGER l1, LARGE_INTEGER l2)

Variables
HWND	hProcessPage
HWND	hProcessPageListCtrl
HWND	hProcessPageHeaderCtrl
HWND	hProcessPageEndProcessButton
HWND	hProcessPageShowAllProcessesButton
BOOL	bProcessPageSelectionMade = FALSE
static int	nProcessPageWidth
static int	nProcessPageHeight
static HANDLE	hProcessThread = NULL
static DWORD	dwProcessThread

Macro Definition Documentation

CMP

#define CMP	(		x1,
			x2
	)		(x1 < x2 ? -1 : (x1 > x2 ? 1 : 0))

Definition at line 28 of file procpage.c.

Typedef Documentation

LPPROCESS_PAGE_LIST_ITEM

typedef struct PROCESS_PAGE_LIST_ITEM * LPPROCESS_PAGE_LIST_ITEM

Function Documentation

AddProcess()

void AddProcess

(

ULONG

Index

)

Definition at line 518 of file procpage.c.

{
    LPPROCESS_PAGE_LIST_ITEM pData;
    int         i;
    LV_ITEM     item;
    BOOL    bAlreadyInList = FALSE;
    ULONG pid;

    pid = PerfDataGetProcessId(Index);

    /* Check to see if it's already in our list */
    for (i=0; i<ListView_GetItemCount(hProcessPageListCtrl); i++)
    {
        memset(&item, 0, sizeof(LV_ITEM));
        item.mask = LVIF_PARAM;
        item.iItem = i;
        (void)ListView_GetItem(hProcessPageListCtrl, &item);
        pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
        if (pData->ProcessId == pid)
        {
            bAlreadyInList = TRUE;
            break;
        }
    }
    if (!bAlreadyInList)  /* Add */
    {
        pData = (LPPROCESS_PAGE_LIST_ITEM)HeapAlloc(GetProcessHeap(), 0, sizeof(PROCESS_PAGE_LIST_ITEM));
        pData->ProcessId = pid;

        /* Add the item to the list */
        memset(&item, 0, sizeof(LV_ITEM));
        item.mask = LVIF_TEXT|LVIF_PARAM;
        item.pszText = LPSTR_TEXTCALLBACK;
        item.iItem = ListView_GetItemCount(hProcessPageListCtrl);
        item.lParam = (LPARAM)pData;
        (void)ListView_InsertItem(hProcessPageListCtrl, &item);
    }
}

Referenced by UpdateProcesses().

Cleanup()

void Cleanup

(

void

)

Definition at line 62 of file procpage.c.

{
    int i;
    LV_ITEM item;
    LPPROCESS_PAGE_LIST_ITEM pData;
    for (i = 0; i < ListView_GetItemCount(hProcessPageListCtrl); i++)
    {
        memset(&item, 0, sizeof(LV_ITEM));
        item.mask = LVIF_PARAM;
        item.iItem = i;
        (void)ListView_GetItem(hProcessPageListCtrl, &item);
        pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
        HeapFree(GetProcessHeap(), 0, pData);
    }
}

Referenced by ProcessPageWndProc().

CommaSeparateNumberString()

void CommaSeparateNumberString	(	LPWSTR	strNumber,
		ULONG	nMaxCount
	)

Definition at line 322 of file procpage.c.

{
    WCHAR  temp[260];
    UINT   i, j, k;

    for (i=0,j=0; i<(wcslen(strNumber) % 3); i++, j++)
        temp[j] = strNumber[i];
    for (k=0; i<wcslen(strNumber); i++,j++,k++) {
        if ((k % 3 == 0) && (j > 0))
            temp[j++] = L',';
        temp[j] = strNumber[i];
    }
    temp[j] = L'\0';
    wcsncpy(strNumber, temp, nMaxCount);
}

Referenced by PerfDataGetText().

gethmsfromlargeint()

void gethmsfromlargeint	(	LARGE_INTEGER	largeint,
		DWORD *	dwHours,
		DWORD *	dwMinutes,
		DWORD *	dwSeconds
	)

Definition at line 699 of file procpage.c.

{
#ifdef _MSC_VER
    *dwHours = (DWORD)(largeint.QuadPart / 36000000000L);
    *dwMinutes = (DWORD)((largeint.QuadPart % 36000000000L) / 600000000L);
    *dwSeconds = (DWORD)(((largeint.QuadPart % 36000000000L) % 600000000L) / 10000000L);
#else
    *dwHours = (DWORD)(largeint.QuadPart / 36000000000LL);
    *dwMinutes = (DWORD)((largeint.QuadPart % 36000000000LL) / 600000000LL);
    *dwSeconds = (DWORD)(((largeint.QuadPart % 36000000000LL) % 600000000LL) / 10000000LL);
#endif
}

Referenced by largeintcmp(), and PerfDataGetText().

GetSelectedProcessId()

DWORD GetSelectedProcessId

(

void

)

Definition at line 99 of file procpage.c.

{
    int     Index;
    LVITEM  lvitem;

    if(ListView_GetSelectedCount(hProcessPageListCtrl) == 1)
    {
        Index = ListView_GetSelectionMark(hProcessPageListCtrl);

        memset(&lvitem, 0, sizeof(LVITEM));

        lvitem.mask = LVIF_PARAM;
        lvitem.iItem = Index;

        (void)ListView_GetItem(hProcessPageListCtrl, &lvitem);

        if (lvitem.lParam)
            return ((LPPROCESS_PAGE_LIST_ITEM)lvitem.lParam)->ProcessId;
    }

    return 0;
}

Referenced by DoSetPriority(), ProcessPage_OnDebug(), ProcessPage_OnEndProcess(), ProcessPage_OnEndProcessTree(), ProcessPage_OnSetAffinity(), and ProcessPageOnNotify().

largeintcmp()

int largeintcmp	(	LARGE_INTEGER	l1,
		LARGE_INTEGER	l2
	)

Definition at line 712 of file procpage.c.

{
    int ret = 0;
    DWORD dwHours1;
    DWORD dwMinutes1;
    DWORD dwSeconds1;
    DWORD dwHours2;
    DWORD dwMinutes2;
    DWORD dwSeconds2;

    gethmsfromlargeint(l1, &dwHours1, &dwMinutes1, &dwSeconds1);
    gethmsfromlargeint(l2, &dwHours2, &dwMinutes2, &dwSeconds2);
    ret = CMP(dwHours1, dwHours2);
    if (ret == 0)
    {
        ret = CMP(dwMinutes1, dwMinutes2);
        if (ret == 0)
        {
            ret = CMP(dwSeconds1, dwSeconds2);
        }
    }
    return ret;
}

Referenced by ProcessPageCompareFunc().

PerfDataGetText()

BOOL PerfDataGetText	(	ULONG	Index,
		ULONG	ColumnIndex,
		LPTSTR	lpText,
		ULONG	nMaxCount
	)

Definition at line 557 of file procpage.c.

{
    IO_COUNTERS    iocounters;
    LARGE_INTEGER  time;

    if (ColumnDataHints[ColumnIndex] == COLUMN_IMAGENAME)
        PerfDataGetImageName(Index, lpText, nMaxCount);
    if (ColumnDataHints[ColumnIndex] == COLUMN_PID)
        wsprintfW(lpText, L"%lu", PerfDataGetProcessId(Index));
    if (ColumnDataHints[ColumnIndex] == COLUMN_USERNAME)
        PerfDataGetUserName(Index, lpText, nMaxCount);
    if (ColumnDataHints[ColumnIndex] == COLUMN_COMMANDLINE)
        PerfDataGetCommandLine(Index, lpText, nMaxCount);
    if (ColumnDataHints[ColumnIndex] == COLUMN_SESSIONID)
        wsprintfW(lpText, L"%lu", PerfDataGetSessionId(Index));
    if (ColumnDataHints[ColumnIndex] == COLUMN_CPUUSAGE)
        wsprintfW(lpText, L"%02lu", PerfDataGetCPUUsage(Index));
    if (ColumnDataHints[ColumnIndex] == COLUMN_CPUTIME)
    {
        DWORD dwHours;
        DWORD dwMinutes;
        DWORD dwSeconds;

        time = PerfDataGetCPUTime(Index);
        gethmsfromlargeint(time, &dwHours, &dwMinutes, &dwSeconds);
        wsprintfW(lpText, L"%lu:%02lu:%02lu", dwHours, dwMinutes, dwSeconds);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGE)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetWorkingSetSizeBytes(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_PEAKMEMORYUSAGE)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetPeakWorkingSetSizeBytes(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGEDELTA)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetWorkingSetSizeDelta(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTS)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetPageFaultCount(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTSDELTA)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetPageFaultCountDelta(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_VIRTUALMEMORYSIZE)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetVirtualMemorySizeBytes(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEDPOOL)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetPagedPoolUsagePages(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_NONPAGEDPOOL)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetNonPagedPoolUsagePages(Index) / 1024);
        CommaSeparateNumberString(lpText, nMaxCount);
        wcscat(lpText, L" K");
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_BASEPRIORITY)
        wsprintfW(lpText, L"%lu", PerfDataGetBasePriority(Index));
    if (ColumnDataHints[ColumnIndex] == COLUMN_HANDLECOUNT)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetHandleCount(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_THREADCOUNT)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetThreadCount(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_USEROBJECTS)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetUSERObjectCount(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_GDIOBJECTS)
    {
        wsprintfW(lpText, L"%lu", PerfDataGetGDIObjectCount(Index));
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADS)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.ReadOperationCount); */
        _ui64tow(iocounters.ReadOperationCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITES)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.WriteOperationCount); */
        _ui64tow(iocounters.WriteOperationCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHER)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.OtherOperationCount); */
        _ui64tow(iocounters.OtherOperationCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADBYTES)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.ReadTransferCount); */
        _ui64tow(iocounters.ReadTransferCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITEBYTES)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.WriteTransferCount); */
        _ui64tow(iocounters.WriteTransferCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }
    if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHERBYTES)
    {
        PerfDataGetIOCounters(Index, &iocounters);
        /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.OtherTransferCount); */
        _ui64tow(iocounters.OtherTransferCount, lpText, 10);
        CommaSeparateNumberString(lpText, nMaxCount);
    }

    return FALSE;
}

Referenced by ProcessPageOnNotify().

ProcessPageCompareFunc()

int CALLBACK ProcessPageCompareFunc	(	LPARAM	lParam1,
		LPARAM	lParam2,
		LPARAM	lParamSort
	)

Definition at line 736 of file procpage.c.

{
    int ret = 0;
    LPPROCESS_PAGE_LIST_ITEM Param1;
    LPPROCESS_PAGE_LIST_ITEM Param2;
    ULONG IndexParam1;
    ULONG IndexParam2;
    WCHAR text1[260];
    WCHAR text2[260];
    ULONG l1;
    ULONG l2;
    LARGE_INTEGER  time1;
    LARGE_INTEGER  time2;
    IO_COUNTERS    iocounters1;
    IO_COUNTERS    iocounters2;
    ULONGLONG      ull1;
    ULONGLONG      ull2;

    if (TaskManagerSettings.SortAscending) {
        Param1 = (LPPROCESS_PAGE_LIST_ITEM)lParam1;
        Param2 = (LPPROCESS_PAGE_LIST_ITEM)lParam2;
    } else {
        Param1 = (LPPROCESS_PAGE_LIST_ITEM)lParam2;
        Param2 = (LPPROCESS_PAGE_LIST_ITEM)lParam1;
    }
    IndexParam1 = PerfDataGetProcessIndex(Param1->ProcessId);
    IndexParam2 = PerfDataGetProcessIndex(Param2->ProcessId);

    if (TaskManagerSettings.SortColumn == COLUMN_IMAGENAME)
    {
        PerfDataGetImageName(IndexParam1, text1, sizeof (text1) / sizeof (*text1));
        PerfDataGetImageName(IndexParam2, text2, sizeof (text2) / sizeof (*text2));
        ret = _wcsicmp(text1, text2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_PID)
    {
        l1 = Param1->ProcessId;
        l2 = Param2->ProcessId;
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_USERNAME)
    {
        PerfDataGetUserName(IndexParam1, text1, sizeof (text1) / sizeof (*text1));
        PerfDataGetUserName(IndexParam2, text2, sizeof (text2) / sizeof (*text2));
        ret = _wcsicmp(text1, text2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_COMMANDLINE)
    {
        PerfDataGetCommandLine(IndexParam1, text1, sizeof (text1) / sizeof (*text1));
        PerfDataGetCommandLine(IndexParam2, text2, sizeof (text2) / sizeof (*text2));
        ret = _wcsicmp(text1, text2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_SESSIONID)
    {
        l1 = PerfDataGetSessionId(IndexParam1);
        l2 = PerfDataGetSessionId(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_CPUUSAGE)
    {
        l1 = PerfDataGetCPUUsage(IndexParam1);
        l2 = PerfDataGetCPUUsage(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_CPUTIME)
    {
        time1 = PerfDataGetCPUTime(IndexParam1);
        time2 = PerfDataGetCPUTime(IndexParam2);
        ret = largeintcmp(time1, time2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_MEMORYUSAGE)
    {
        l1 = PerfDataGetWorkingSetSizeBytes(IndexParam1);
        l2 = PerfDataGetWorkingSetSizeBytes(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_PEAKMEMORYUSAGE)
    {
        l1 = PerfDataGetPeakWorkingSetSizeBytes(IndexParam1);
        l2 = PerfDataGetPeakWorkingSetSizeBytes(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_MEMORYUSAGEDELTA)
    {
        l1 = PerfDataGetWorkingSetSizeDelta(IndexParam1);
        l2 = PerfDataGetWorkingSetSizeDelta(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_PAGEFAULTS)
    {
        l1 = PerfDataGetPageFaultCount(IndexParam1);
        l2 = PerfDataGetPageFaultCount(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_PAGEFAULTSDELTA)
    {
        l1 = PerfDataGetPageFaultCountDelta(IndexParam1);
        l2 = PerfDataGetPageFaultCountDelta(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_VIRTUALMEMORYSIZE)
    {
        l1 = PerfDataGetVirtualMemorySizeBytes(IndexParam1);
        l2 = PerfDataGetVirtualMemorySizeBytes(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_PAGEDPOOL)
    {
        l1 = PerfDataGetPagedPoolUsagePages(IndexParam1);
        l2 = PerfDataGetPagedPoolUsagePages(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_NONPAGEDPOOL)
    {
        l1 = PerfDataGetNonPagedPoolUsagePages(IndexParam1);
        l2 = PerfDataGetNonPagedPoolUsagePages(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_BASEPRIORITY)
    {
        l1 = PerfDataGetBasePriority(IndexParam1);
        l2 = PerfDataGetBasePriority(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_HANDLECOUNT)
    {
        l1 = PerfDataGetHandleCount(IndexParam1);
        l2 = PerfDataGetHandleCount(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_THREADCOUNT)
    {
        l1 = PerfDataGetThreadCount(IndexParam1);
        l2 = PerfDataGetThreadCount(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_USEROBJECTS)
    {
        l1 = PerfDataGetUSERObjectCount(IndexParam1);
        l2 = PerfDataGetUSERObjectCount(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_GDIOBJECTS)
    {
        l1 = PerfDataGetGDIObjectCount(IndexParam1);
        l2 = PerfDataGetGDIObjectCount(IndexParam2);
        ret = CMP(l1, l2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOREADS)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.ReadOperationCount;
        ull2 = iocounters2.ReadOperationCount;
        ret = CMP(ull1, ull2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOWRITES)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.WriteOperationCount;
        ull2 = iocounters2.WriteOperationCount;
        ret = CMP(ull1, ull2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOOTHER)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.OtherOperationCount;
        ull2 = iocounters2.OtherOperationCount;
        ret = CMP(ull1, ull2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOREADBYTES)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.ReadTransferCount;
        ull2 = iocounters2.ReadTransferCount;
        ret = CMP(ull1, ull2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOWRITEBYTES)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.WriteTransferCount;
        ull2 = iocounters2.WriteTransferCount;
        ret = CMP(ull1, ull2);
    }
    else if (TaskManagerSettings.SortColumn == COLUMN_IOOTHERBYTES)
    {
        PerfDataGetIOCounters(IndexParam1, &iocounters1);
        PerfDataGetIOCounters(IndexParam2, &iocounters2);
        ull1 = iocounters1.OtherTransferCount;
        ull2 = iocounters2.OtherTransferCount;
        ret = CMP(ull1, ull2);
    }
    return ret;
}

Referenced by ProcessPageOnNotify(), and UpdateProcesses().

ProcessPageOnNotify()

void ProcessPageOnNotify	(	WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 247 of file procpage.c.

{
    LPNMHDR        pnmh;
    NMLVDISPINFO*  pnmdi;
    LPNMHEADER     pnmhdr;
    ULONG          Index;
    ULONG          ColumnIndex;
    LPPROCESS_PAGE_LIST_ITEM  pData;

    pnmh = (LPNMHDR) lParam;
    pnmdi = (NMLVDISPINFO*) lParam;
    pnmhdr = (LPNMHEADER) lParam;

    if (pnmh->hwndFrom == hProcessPageListCtrl)
    {
        switch (pnmh->code)
        {
        case LVN_ITEMCHANGED:
            ProcessPageUpdate();
            break;

        case LVN_GETDISPINFO:

            if (!(pnmdi->item.mask & LVIF_TEXT))
                break;

            pData = (LPPROCESS_PAGE_LIST_ITEM)pnmdi->item.lParam;
            Index = PerfDataGetProcessIndex(pData->ProcessId);
            ColumnIndex = pnmdi->item.iSubItem;

            PerfDataGetText(Index, ColumnIndex, pnmdi->item.pszText, (ULONG)pnmdi->item.cchTextMax);

            break;

        case NM_RCLICK:

            ProcessPageShowContextMenu(GetSelectedProcessId());
            break;

        case LVN_KEYDOWN:

            if (((LPNMLVKEYDOWN)lParam)->wVKey == VK_DELETE)
                ProcessPage_OnEndProcess();
            break;

        }
    }
    else if (pnmh->hwndFrom == hProcessPageHeaderCtrl)
    {
        switch (pnmh->code)
        {
        case HDN_ITEMCLICK:

            TaskManagerSettings.SortColumn = ColumnDataHints[pnmhdr->iItem];
            TaskManagerSettings.SortAscending = !TaskManagerSettings.SortAscending;
            (void)ListView_SortItems(hProcessPageListCtrl, ProcessPageCompareFunc, NULL);

            break;

        case HDN_ITEMCHANGED:

            UpdateColumnDataHints();

            break;

        case HDN_ENDDRAG:

            UpdateColumnDataHints();

            break;

        }
    }
}

Referenced by ProcessPageWndProc().

ProcessPageRefreshThread()

DWORD WINAPI ProcessPageRefreshThread

(

void *

lpParameter

)

Definition at line 417 of file procpage.c.

{
    MSG      msg;

    while (1) {
        /*  Wait for an the event or application close */
        if (GetMessage(&msg, NULL, 0, 0) <= 0)
            return 0;

        if (msg.message == WM_TIMER) {

            UpdateProcesses();

            if (IsWindowVisible(hProcessPage))
                InvalidateRect(hProcessPageListCtrl, NULL, FALSE);

            ProcessPageUpdate();
        }
    }
    return 0;
}

Referenced by ProcessPageWndProc().

ProcessPageShowContextMenu()

void ProcessPageShowContextMenu

(

DWORD

dwProcessId

)

Definition at line 338 of file procpage.c.

{
    HMENU        hMenu;
    HMENU        hSubMenu;
    HMENU        hPriorityMenu;
    POINT        pt;
    SYSTEM_INFO  si;
    HANDLE       hProcess;
    DWORD        dwProcessPriorityClass;
    WCHAR        strDebugger[260];
    DWORD        dwDebuggerSize;
    HKEY         hKey;

    memset(&si, 0, sizeof(SYSTEM_INFO));

    GetCursorPos(&pt);
    GetSystemInfo(&si);

    hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_PROCESS_PAGE_CONTEXT));
    hSubMenu = GetSubMenu(hMenu, 0);
    hPriorityMenu = GetSubMenu(hSubMenu, 4);

    hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dwProcessId);
    dwProcessPriorityClass = GetPriorityClass(hProcess);
    CloseHandle(hProcess);

    if (si.dwNumberOfProcessors < 2)
        RemoveMenu(hSubMenu, ID_PROCESS_PAGE_SETAFFINITY, MF_BYCOMMAND);

    switch (dwProcessPriorityClass)    {
    case REALTIME_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, MF_BYCOMMAND);
        break;
    case HIGH_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_HIGH, MF_BYCOMMAND);
        break;
    case ABOVE_NORMAL_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL, MF_BYCOMMAND);
        break;
    case NORMAL_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_NORMAL, MF_BYCOMMAND);
        break;
    case BELOW_NORMAL_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL, MF_BYCOMMAND);
        break;
    case IDLE_PRIORITY_CLASS:
        CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_LOW, MF_BYCOMMAND);
        break;
    }

    if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
    {
        dwDebuggerSize = sizeof(strDebugger);
        if (RegQueryValueExW(hKey, L"Debugger", NULL, NULL, (LPBYTE)strDebugger, &dwDebuggerSize) == ERROR_SUCCESS)
        {
            CharUpper(strDebugger);
            if (wcsstr(strDebugger, L"DRWTSN32"))
                EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
        }
        else
            EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);

        RegCloseKey(hKey);
    } else {
        EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
    }
    TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
    DestroyMenu(hMenu);
}

Referenced by ProcessPageOnNotify().

ProcessPageUpdate()

void ProcessPageUpdate

(

void

)

Definition at line 122 of file procpage.c.

{
    /* Enable or disable the "End Process" button */
    if (ListView_GetSelectedCount(hProcessPageListCtrl))
        EnableWindow(hProcessPageEndProcessButton, TRUE);
    else
        EnableWindow(hProcessPageEndProcessButton, FALSE);
}

Referenced by ProcessPageOnNotify(), ProcessPageRefreshThread(), and ProcessPageWndProc().

ProcessPageWndProc()

INT_PTR CALLBACK ProcessPageWndProc	(	HWND	hDlg,
		UINT	message,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 132 of file procpage.c.

{
    RECT    rc;
    int     nXDifference;
    int     nYDifference;
    int     cx, cy;

    switch (message) {
    case WM_INITDIALOG:
        /*
         * Save the width and height
         */
        GetClientRect(hDlg, &rc);
        nProcessPageWidth = rc.right;
        nProcessPageHeight = rc.bottom;

        /* Update window position */
        SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);

        /*
         * Get handles to the controls
         */
        hProcessPageListCtrl = GetDlgItem(hDlg, IDC_PROCESSLIST);
        hProcessPageHeaderCtrl = ListView_GetHeader(hProcessPageListCtrl);
        hProcessPageEndProcessButton = GetDlgItem(hDlg, IDC_ENDPROCESS);
        hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES);

        /*
         * Set the title, and extended window styles for the list control
         */
        SetWindowTextW(hProcessPageListCtrl, L"Processes");
        (void)ListView_SetExtendedListViewStyle(hProcessPageListCtrl, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);

        AddColumns();

        /*
         * Subclass the process list control so we can intercept WM_ERASEBKGND
         */
        OldProcessListWndProc = (WNDPROC)SetWindowLongPtrW(hProcessPageListCtrl, GWLP_WNDPROC, (LONG_PTR)ProcessListWndProc);

#ifdef RUN_PROC_PAGE
        /* Start our refresh thread */
        hProcessThread = CreateThread(NULL, 0, ProcessPageRefreshThread, NULL, 0, &dwProcessThread);
#endif

        /* Refresh page */
        ProcessPageUpdate();

        return TRUE;

    case WM_DESTROY:
        /* Close the event handle, this will make the */
        /* refresh thread exit when the wait fails */
#ifdef RUN_PROC_PAGE
        EndLocalThread(&hProcessThread, dwProcessThread);
#endif
        SaveColumnSettings();
        Cleanup();
        break;

    case WM_COMMAND:
        /* Handle the button clicks */
        switch (LOWORD(wParam))
        {
                case IDC_ENDPROCESS:
                        ProcessPage_OnEndProcess();
        }
        break;

    case WM_SIZE:
        if (wParam == SIZE_MINIMIZED)
            return 0;

        cx = LOWORD(lParam);
        cy = HIWORD(lParam);
        nXDifference = cx - nProcessPageWidth;
        nYDifference = cy - nProcessPageHeight;
        nProcessPageWidth = cx;
        nProcessPageHeight = cy;

        /* Reposition the application page's controls */
        GetWindowRect(hProcessPageListCtrl, &rc);
        cx = (rc.right - rc.left) + nXDifference;
        cy = (rc.bottom - rc.top) + nYDifference;
        SetWindowPos(hProcessPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
        InvalidateRect(hProcessPageListCtrl, NULL, TRUE);

        GetClientRect(hProcessPageEndProcessButton, &rc);
        MapWindowPoints(hProcessPageEndProcessButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
           cx = rc.left + nXDifference;
        cy = rc.top + nYDifference;
        SetWindowPos(hProcessPageEndProcessButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
        InvalidateRect(hProcessPageEndProcessButton, NULL, TRUE);

        GetClientRect(hProcessPageShowAllProcessesButton, &rc);
        MapWindowPoints(hProcessPageShowAllProcessesButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
           cx = rc.left;
        cy = rc.top + nYDifference;
        SetWindowPos(hProcessPageShowAllProcessesButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
        InvalidateRect(hProcessPageShowAllProcessesButton, NULL, TRUE);
        break;

    case WM_NOTIFY:
        ProcessPageOnNotify(wParam, lParam);
        break;

    case WM_KEYDOWN:
        if (wParam == VK_DELETE)
            ProcessPage_OnEndProcess();
        break;
    }

    return 0;
}

Referenced by OnCreate().

ProcessRunning()

BOOL ProcessRunning

(

ULONG

ProcessId

)

Definition at line 495 of file procpage.c.

{
    HANDLE hProcess;
    DWORD exitCode;

    if (ProcessId == 0) {
        return TRUE;
    }

    hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, ProcessId);
    if (hProcess == NULL) {
        return FALSE;
    }

    if (GetExitCodeProcess(hProcess, &exitCode)) {
        CloseHandle(hProcess);
        return (exitCode == STILL_ACTIVE);
    }

    CloseHandle(hProcess);
    return FALSE;
}

Referenced by UpdateProcesses().

ProcGetIndexByProcessId()

int ProcGetIndexByProcessId

(

DWORD

dwProcessId

)

Definition at line 78 of file procpage.c.

{
    int     i;
    LVITEM  item;
    LPPROCESS_PAGE_LIST_ITEM pData;

    for (i=0; i<ListView_GetItemCount(hProcessPageListCtrl); i++)
    {
        memset(&item, 0, sizeof(LV_ITEM));
        item.mask = LVIF_PARAM;
        item.iItem = i;
        (void)ListView_GetItem(hProcessPageListCtrl, &item);
        pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
        if (pData->ProcessId == dwProcessId)
        {
            return i;
        }
    }
    return 0;
}

Referenced by ApplicationPage_OnGotoProcess().

RefreshProcessPage()

void RefreshProcessPage

(

void

)

Definition at line 408 of file procpage.c.

{
#ifdef RUN_PROC_PAGE
    /* Signal the event so that our refresh thread */
    /* will wake up and refresh the process page */
    PostThreadMessage(dwProcessThread, WM_TIMER, 0, 0);
#endif
}

Referenced by OnCreate(), TaskManager_OnOptionsShow16BitTasks(), and TaskManagerWndProc().

UpdateProcesses()

void UpdateProcesses

(

)

Definition at line 439 of file procpage.c.

{
    int i;
    ULONG l;
    LV_ITEM item;
    LPPROCESS_PAGE_LIST_ITEM pData;

    SendMessage(hProcessPageListCtrl, WM_SETREDRAW, FALSE, 0);

    /* Remove old processes */
    for (i = 0; i < ListView_GetItemCount(hProcessPageListCtrl); i++)
    {
        memset(&item, 0, sizeof (LV_ITEM));
        item.mask = LVIF_PARAM;
        item.iItem = i;
        (void)ListView_GetItem(hProcessPageListCtrl, &item);
        pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
        if (!ProcessRunning(pData->ProcessId))
        {
            (void)ListView_DeleteItem(hProcessPageListCtrl, i);
            HeapFree(GetProcessHeap(), 0, pData);
        }
    }

    /* Check for difference in listview process and performance process counts */
    if (ListView_GetItemCount(hProcessPageListCtrl) != PerfDataGetProcessCount())
    {
        /* Add new processes by checking against the current items */
        for (l = 0; l < PerfDataGetProcessCount(); l++)
        {
            AddProcess(l);
        }
    }

    if (TaskManagerSettings.SortColumn != -1)
    {
        (void)ListView_SortItems(hProcessPageListCtrl, ProcessPageCompareFunc, NULL);
    }

    SendMessage(hProcessPageListCtrl, WM_SETREDRAW, TRUE, 0);

    /* Select first item if any */
    if ((ListView_GetNextItem(hProcessPageListCtrl, -1, LVNI_FOCUSED | LVNI_SELECTED) == -1) && 
        (ListView_GetItemCount(hProcessPageListCtrl) > 0) && !bProcessPageSelectionMade)
    {
        ListView_SetItemState(hProcessPageListCtrl, 0, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED);
        bProcessPageSelectionMade = TRUE;
    }
    /*
    else
    {
        bProcessPageSelectionMade = FALSE;
    }
    */
}

Referenced by ProcessPageRefreshThread().

Variable Documentation

bProcessPageSelectionMade

BOOL bProcessPageSelectionMade = FALSE

Definition at line 42 of file procpage.c.

Referenced by UpdateProcesses().

dwProcessThread

DWORD dwProcessThread

static

Definition at line 48 of file procpage.c.

Referenced by ProcessPageWndProc(), and RefreshProcessPage().

hProcessPage

HWND hProcessPage

Definition at line 36 of file procpage.c.

Referenced by OnCreate(), OnMove(), OnSize(), ProcessPageRefreshThread(), and TaskManager_OnTabWndSelChange().

hProcessPageEndProcessButton

HWND hProcessPageEndProcessButton

Definition at line 40 of file procpage.c.

Referenced by ProcessPageUpdate(), and ProcessPageWndProc().

hProcessPageHeaderCtrl

HWND hProcessPageHeaderCtrl

Definition at line 39 of file procpage.c.

Referenced by AddColumns(), ProcessPage_OnViewSelectColumns(), ProcessPageOnNotify(), ProcessPageWndProc(), SaveColumnSettings(), TaskManagerWndProc(), and UpdateColumnDataHints().

hProcessPageListCtrl

HWND hProcessPageListCtrl

Definition at line 38 of file procpage.c.

Referenced by AddProcess(), ApplicationPage_OnGotoProcess(), Cleanup(), GetSelectedProcessId(), InsertColumn(), ProcessPage_OnViewSelectColumns(), ProcessPageOnNotify(), ProcessPageRefreshThread(), ProcessPageUpdate(), ProcessPageWndProc(), ProcGetIndexByProcessId(), TaskManager_OnTabWndSelChange(), TaskManagerWndProc(), and UpdateProcesses().

hProcessPageShowAllProcessesButton

HWND hProcessPageShowAllProcessesButton

Definition at line 41 of file procpage.c.

Referenced by ProcessPageWndProc().

hProcessThread

HANDLE hProcessThread = NULL

static

Definition at line 47 of file procpage.c.

Referenced by ProcessPageWndProc().

nProcessPageHeight

int nProcessPageHeight

static

Definition at line 45 of file procpage.c.

Referenced by ProcessPageWndProc().

nProcessPageWidth

int nProcessPageWidth

static

Definition at line 44 of file procpage.c.

Referenced by ProcessPageWndProc().