reactos/base/applications/taskmgr/procpage.c

   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  *  procpage.c
   5  *
   6  *  Copyright (C) 1999 - 2001  Brian Palmer  <brianp@reactos.org>
   7  *  Copyright (C) 2009         Maxime Vernier <maxime.vernier@gmail.com>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  22  */
  23
  24 #include "precomp.h"
  25
  26 #include "proclist.h"
  27
  28 #define CMP(x1, x2)\
  29     (x1 < x2 ? -1 : (x1 > x2 ? 1 : 0))
  30
  31 typedef struct
  32 {
  33     ULONG ProcessId;
  34 } PROCESS_PAGE_LIST_ITEM, *LPPROCESS_PAGE_LIST_ITEM;
  35
  36 HWND hProcessPage;                        /* Process List Property Page */
  37
  38 HWND hProcessPageListCtrl;                /* Process ListCtrl Window */
  39 HWND hProcessPageHeaderCtrl;            /* Process Header Control */
  40 HWND hProcessPageEndProcessButton;        /* Process End Process button */
  41 HWND hProcessPageShowAllProcessesButton;/* Process Show All Processes checkbox */
  42
  43 static int  nProcessPageWidth;
  44 static int  nProcessPageHeight;
  45 #ifdef RUN_PROC_PAGE
  46 static HANDLE   hProcessThread = NULL;
  47 static DWORD    dwProcessThread;
  48 #endif
  49
  50 int CALLBACK    ProcessPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);
  51 void AddProcess(ULONG Index);
  52 void UpdateProcesses();
  53 void gethmsfromlargeint(LARGE_INTEGER largeint, DWORD *dwHours, DWORD *dwMinutes, DWORD *dwSeconds);
  54 void ProcessPageOnNotify(WPARAM wParam, LPARAM lParam);
  55 void CommaSeparateNumberString(LPWSTR strNumber, int nMaxCount);
  56 void ProcessPageShowContextMenu(DWORD dwProcessId);
  57 BOOL PerfDataGetText(ULONG Index, ULONG ColumnIndex, LPTSTR lpText, int nMaxCount);
  58 DWORD WINAPI ProcessPageRefreshThread(void *lpParameter);
  59 int ProcessRunning(ULONG ProcessId);
  60
  61 int ProcGetIndexByProcessId(DWORD dwProcessId)
  62 {
  63     int     i;
  64     LVITEM  item;
  65     LPPROCESS_PAGE_LIST_ITEM pData;
  66
  67     for (i=0; i<ListView_GetItemCount(hProcessPageListCtrl); i++)
  68     {
  69         memset(&item, 0, sizeof(LV_ITEM));
  70         item.mask = LVIF_PARAM;
  71         item.iItem = i;
  72         (void)ListView_GetItem(hProcessPageListCtrl, &item);
  73         pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
  74         if (pData->ProcessId == dwProcessId)
  75         {
  76             return i;
  77         }
  78     }
  79     return 0;
  80 }
  81
  82 DWORD GetSelectedProcessId(void)
  83 {
  84     int     Index;
  85     LVITEM  lvitem;
  86
  87     if(ListView_GetSelectedCount(hProcessPageListCtrl) == 1)
  88     {
  89         Index = ListView_GetSelectionMark(hProcessPageListCtrl);
  90
  91         memset(&lvitem, 0, sizeof(LVITEM));
  92
  93         lvitem.mask = LVIF_PARAM;
  94         lvitem.iItem = Index;
  95
  96         (void)ListView_GetItem(hProcessPageListCtrl, &lvitem);
  97
  98         if (lvitem.lParam)
  99             return ((LPPROCESS_PAGE_LIST_ITEM)lvitem.lParam)->ProcessId;
 100     }
 101
 102     return 0;
 103 }
 104
 105 INT_PTR CALLBACK
 106 ProcessPageWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 107 {
 108     RECT    rc;
 109     int     nXDifference;
 110     int     nYDifference;
 111     int     cx, cy;
 112
 113     switch (message) {
 114     case WM_INITDIALOG:
 115         /*
 116          * Save the width and height
 117          */
 118         GetClientRect(hDlg, &rc);
 119         nProcessPageWidth = rc.right;
 120         nProcessPageHeight = rc.bottom;
 121
 122         /* Update window position */
 123         SetWindowPos(hDlg, NULL, 15, 30, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 124
 125         /*
 126          * Get handles to the controls
 127          */
 128         hProcessPageListCtrl = GetDlgItem(hDlg, IDC_PROCESSLIST);
 129         hProcessPageHeaderCtrl = ListView_GetHeader(hProcessPageListCtrl);
 130         hProcessPageEndProcessButton = GetDlgItem(hDlg, IDC_ENDPROCESS);
 131         hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES);
 132
 133         /*
 134          * Set the title, and extended window styles for the list control
 135          */
 136         SetWindowTextW(hProcessPageListCtrl, L"Processes");
 137         (void)ListView_SetExtendedListViewStyle(hProcessPageListCtrl, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);
 138
 139         AddColumns();
 140
 141         /*
 142          * Subclass the process list control so we can intercept WM_ERASEBKGND
 143          */
 144         OldProcessListWndProc = (WNDPROC)SetWindowLongPtrW(hProcessPageListCtrl, GWLP_WNDPROC, (LONG_PTR)ProcessListWndProc);
 145
 146 #ifdef RUN_PROC_PAGE
 147         /* Start our refresh thread */
 148         hProcessThread = CreateThread(NULL, 0, ProcessPageRefreshThread, NULL, 0, &dwProcessThread);
 149 #endif
 150         return TRUE;
 151
 152     case WM_DESTROY:
 153         /* Close the event handle, this will make the */
 154         /* refresh thread exit when the wait fails */
 155 #ifdef RUN_PROC_PAGE
 156         EndLocalThread(&hProcessThread, dwProcessThread);
 157 #endif
 158         SaveColumnSettings();
 159         break;
 160
 161     case WM_COMMAND:
 162         /* Handle the button clicks */
 163         switch (LOWORD(wParam))
 164         {
 165                 case IDC_ENDPROCESS:
 166                         ProcessPage_OnEndProcess();
 167         }
 168         break;
 169
 170     case WM_SIZE:
 171         if (wParam == SIZE_MINIMIZED)
 172             return 0;
 173
 174         cx = LOWORD(lParam);
 175         cy = HIWORD(lParam);
 176         nXDifference = cx - nProcessPageWidth;
 177         nYDifference = cy - nProcessPageHeight;
 178         nProcessPageWidth = cx;
 179         nProcessPageHeight = cy;
 180
 181         /* Reposition the application page's controls */
 182         GetWindowRect(hProcessPageListCtrl, &rc);
 183         cx = (rc.right - rc.left) + nXDifference;
 184         cy = (rc.bottom - rc.top) + nYDifference;
 185         SetWindowPos(hProcessPageListCtrl, NULL, 0, 0, cx, cy, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOMOVE|SWP_NOZORDER);
 186         InvalidateRect(hProcessPageListCtrl, NULL, TRUE);
 187
 188         GetClientRect(hProcessPageEndProcessButton, &rc);
 189         MapWindowPoints(hProcessPageEndProcessButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
 190            cx = rc.left + nXDifference;
 191         cy = rc.top + nYDifference;
 192         SetWindowPos(hProcessPageEndProcessButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 193         InvalidateRect(hProcessPageEndProcessButton, NULL, TRUE);
 194
 195         GetClientRect(hProcessPageShowAllProcessesButton, &rc);
 196         MapWindowPoints(hProcessPageShowAllProcessesButton, hDlg, (LPPOINT)(PRECT)(&rc), sizeof(RECT)/sizeof(POINT));
 197            cx = rc.left;
 198         cy = rc.top + nYDifference;
 199         SetWindowPos(hProcessPageShowAllProcessesButton, NULL, cx, cy, 0, 0, SWP_NOACTIVATE|SWP_NOOWNERZORDER|SWP_NOSIZE|SWP_NOZORDER);
 200         InvalidateRect(hProcessPageShowAllProcessesButton, NULL, TRUE);
 201         break;
 202
 203     case WM_NOTIFY:
 204         ProcessPageOnNotify(wParam, lParam);
 205         break;
 206
 207     case WM_KEYDOWN:
 208         if (wParam == VK_DELETE)
 209             ProcessPage_OnEndProcess();
 210         break;
 211     }
 212
 213     return 0;
 214 }
 215
 216 void ProcessPageOnNotify(WPARAM wParam, LPARAM lParam)
 217 {
 218     LPNMHDR        pnmh;
 219     NMLVDISPINFO*  pnmdi;
 220     LPNMHEADER     pnmhdr;
 221     ULONG          Index;
 222     ULONG          ColumnIndex;
 223     LPPROCESS_PAGE_LIST_ITEM  pData;
 224
 225     pnmh = (LPNMHDR) lParam;
 226     pnmdi = (NMLVDISPINFO*) lParam;
 227     pnmhdr = (LPNMHEADER) lParam;
 228
 229     if (pnmh->hwndFrom == hProcessPageListCtrl)
 230     {
 231         switch (pnmh->code)
 232         {
 233         #if 0
 234         case LVN_ITEMCHANGED:
 235             ProcessPageUpdate();
 236             break;
 237         #endif
 238
 239         case LVN_GETDISPINFO:
 240
 241             if (!(pnmdi->item.mask & LVIF_TEXT))
 242                 break;
 243
 244             pData = (LPPROCESS_PAGE_LIST_ITEM)pnmdi->item.lParam;
 245             Index = PerfDataGetProcessIndex(pData->ProcessId);
 246             ColumnIndex = pnmdi->item.iSubItem;
 247
 248             PerfDataGetText(Index, ColumnIndex, pnmdi->item.pszText, pnmdi->item.cchTextMax);
 249
 250             break;
 251
 252         case NM_RCLICK:
 253
 254             ProcessPageShowContextMenu(GetSelectedProcessId());
 255             break;
 256
 257         case LVN_KEYDOWN:
 258
 259             if (((LPNMLVKEYDOWN)lParam)->wVKey == VK_DELETE)
 260                 ProcessPage_OnEndProcess();
 261             break;
 262
 263         }
 264     }
 265     else if (pnmh->hwndFrom == hProcessPageHeaderCtrl)
 266     {
 267         switch (pnmh->code)
 268         {
 269         case HDN_ITEMCLICK:
 270
 271             TaskManagerSettings.SortColumn = ColumnDataHints[pnmhdr->iItem];
 272             TaskManagerSettings.SortAscending = !TaskManagerSettings.SortAscending;
 273             (void)ListView_SortItems(hProcessPageListCtrl, ProcessPageCompareFunc, NULL);
 274
 275             break;
 276
 277         case HDN_ITEMCHANGED:
 278
 279             UpdateColumnDataHints();
 280
 281             break;
 282
 283         case HDN_ENDDRAG:
 284
 285             UpdateColumnDataHints();
 286
 287             break;
 288
 289         }
 290     }
 291 }
 292
 293 void CommaSeparateNumberString(LPWSTR strNumber, int nMaxCount)
 294 {
 295     WCHAR  temp[260];
 296     UINT   i, j, k;
 297
 298     for (i=0,j=0; i<(wcslen(strNumber) % 3); i++, j++)
 299         temp[j] = strNumber[i];
 300     for (k=0; i<wcslen(strNumber); i++,j++,k++) {
 301         if ((k % 3 == 0) && (j > 0))
 302             temp[j++] = L',';
 303         temp[j] = strNumber[i];
 304     }
 305     temp[j] = L'\0';
 306     wcsncpy(strNumber, temp, nMaxCount);
 307 }
 308
 309 void ProcessPageShowContextMenu(DWORD dwProcessId)
 310 {
 311     HMENU        hMenu;
 312     HMENU        hSubMenu;
 313     HMENU        hPriorityMenu;
 314     POINT        pt;
 315     SYSTEM_INFO  si;
 316     HANDLE       hProcess;
 317     DWORD        dwProcessPriorityClass;
 318     WCHAR        strDebugger[260];
 319     DWORD        dwDebuggerSize;
 320     HKEY         hKey;
 321
 322     memset(&si, 0, sizeof(SYSTEM_INFO));
 323
 324     GetCursorPos(&pt);
 325     GetSystemInfo(&si);
 326
 327     hMenu = LoadMenuW(hInst, MAKEINTRESOURCEW(IDR_PROCESS_PAGE_CONTEXT));
 328     hSubMenu = GetSubMenu(hMenu, 0);
 329     hPriorityMenu = GetSubMenu(hSubMenu, 4);
 330
 331     hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, dwProcessId);
 332     dwProcessPriorityClass = GetPriorityClass(hProcess);
 333     CloseHandle(hProcess);
 334
 335     if (si.dwNumberOfProcessors < 2)
 336         RemoveMenu(hSubMenu, ID_PROCESS_PAGE_SETAFFINITY, MF_BYCOMMAND);
 337
 338     if (!DebugChannelsAreSupported())
 339         RemoveMenu(hSubMenu, ID_PROCESS_PAGE_DEBUGCHANNELS, MF_BYCOMMAND);
 340
 341     switch (dwProcessPriorityClass)    {
 342     case REALTIME_PRIORITY_CLASS:
 343         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, MF_BYCOMMAND);
 344         break;
 345     case HIGH_PRIORITY_CLASS:
 346         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_HIGH, MF_BYCOMMAND);
 347         break;
 348     case ABOVE_NORMAL_PRIORITY_CLASS:
 349         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_ABOVENORMAL, MF_BYCOMMAND);
 350         break;
 351     case NORMAL_PRIORITY_CLASS:
 352         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_NORMAL, MF_BYCOMMAND);
 353         break;
 354     case BELOW_NORMAL_PRIORITY_CLASS:
 355         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_BELOWNORMAL, MF_BYCOMMAND);
 356         break;
 357     case IDLE_PRIORITY_CLASS:
 358         CheckMenuRadioItem(hPriorityMenu, ID_PROCESS_PAGE_SETPRIORITY_REALTIME, ID_PROCESS_PAGE_SETPRIORITY_LOW, ID_PROCESS_PAGE_SETPRIORITY_LOW, MF_BYCOMMAND);
 359         break;
 360     }
 361
 362     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
 363     {
 364         dwDebuggerSize = 260;
 365         if (RegQueryValueExW(hKey, L"Debugger", NULL, NULL, (LPBYTE)strDebugger, &dwDebuggerSize) == ERROR_SUCCESS)
 366         {
 367             CharUpper(strDebugger);
 368             if (wcsstr(strDebugger, L"DRWTSN32"))
 369                 EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 370         }
 371         else
 372             EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 373
 374         RegCloseKey(hKey);
 375     } else {
 376         EnableMenuItem(hSubMenu, ID_PROCESS_PAGE_DEBUG, MF_BYCOMMAND|MF_DISABLED|MF_GRAYED);
 377     }
 378     TrackPopupMenu(hSubMenu, TPM_LEFTALIGN|TPM_TOPALIGN|TPM_LEFTBUTTON, pt.x, pt.y, 0, hMainWnd, NULL);
 379     DestroyMenu(hMenu);
 380 }
 381
 382 void RefreshProcessPage(void)
 383 {
 384 #ifdef RUN_PROC_PAGE
 385     /* Signal the event so that our refresh thread */
 386     /* will wake up and refresh the process page */
 387     PostThreadMessage(dwProcessThread, WM_TIMER, 0, 0);
 388 #endif
 389 }
 390
 391 DWORD WINAPI ProcessPageRefreshThread(void *lpParameter)
 392 {
 393     ULONG    OldProcessorUsage = 0;
 394     ULONG    OldProcessCount = 0;
 395     WCHAR    szCpuUsage[256], szProcesses[256];
 396     MSG      msg;
 397
 398     LoadStringW(hInst, IDS_STATUS_CPUUSAGE, szCpuUsage, 256);
 399     LoadStringW(hInst, IDS_STATUS_PROCESSES, szProcesses, 256);
 400
 401     while (1) {
 402         /*  Wait for an the event or application close */
 403         if (GetMessage(&msg, NULL, 0, 0) <= 0)
 404             return 0;
 405
 406         if (msg.message == WM_TIMER) {
 407             WCHAR    text[260];
 408
 409             UpdateProcesses();
 410
 411             if (IsWindowVisible(hProcessPage))
 412                 InvalidateRect(hProcessPageListCtrl, NULL, FALSE);
 413
 414             if (OldProcessorUsage != PerfDataGetProcessorUsage()) {
 415                 OldProcessorUsage = PerfDataGetProcessorUsage();
 416                 wsprintfW(text, szCpuUsage, OldProcessorUsage);
 417                 SendMessageW(hStatusWnd, SB_SETTEXT, 1, (LPARAM)text);
 418             }
 419             if (OldProcessCount != PerfDataGetProcessCount()) {
 420                 OldProcessCount = PerfDataGetProcessCount();
 421                 wsprintfW(text, szProcesses, OldProcessCount);
 422                 SendMessageW(hStatusWnd, SB_SETTEXT, 0, (LPARAM)text);
 423             }
 424         }
 425     }
 426     return 0;
 427 }
 428
 429 void UpdateProcesses()
 430 {
 431     int i;
 432     ULONG l;
 433     LV_ITEM item;
 434     LPPROCESS_PAGE_LIST_ITEM pData;
 435
 436     SendMessage(hProcessPageListCtrl, WM_SETREDRAW, FALSE, 0);
 437
 438     /* Remove old processes */
 439     for (i = 0; i < ListView_GetItemCount(hProcessPageListCtrl); i++)
 440     {
 441         memset(&item, 0, sizeof (LV_ITEM));
 442         item.mask = LVIF_PARAM;
 443         item.iItem = i;
 444         (void)ListView_GetItem(hProcessPageListCtrl, &item);
 445         pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
 446         if (!ProcessRunning(pData->ProcessId))
 447         {
 448             (void)ListView_DeleteItem(hProcessPageListCtrl, i);
 449             HeapFree(GetProcessHeap(), 0, pData);
 450         }
 451     }
 452
 453     /* Check for difference in listview process and performance process counts */
 454     if (ListView_GetItemCount(hProcessPageListCtrl) != PerfDataGetProcessCount())
 455     {
 456         /* Add new processes by checking against the current items */
 457         for (l = 0; l < PerfDataGetProcessCount(); l++)
 458         {
 459             AddProcess(l);
 460         }
 461     }
 462
 463     if (TaskManagerSettings.SortColumn != -1)
 464     {
 465         (void)ListView_SortItems(hProcessPageListCtrl, ProcessPageCompareFunc, NULL);
 466     }
 467
 468     SendMessage(hProcessPageListCtrl, WM_SETREDRAW, TRUE, 0);
 469 }
 470
 471 BOOL ProcessRunning(ULONG ProcessId)
 472 {
 473     HANDLE hProcess;
 474     DWORD exitCode;
 475
 476     if (ProcessId == 0) {
 477         return TRUE;
 478     }
 479
 480     hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, ProcessId);
 481     if (hProcess == NULL) {
 482         return FALSE;
 483     }
 484
 485     if (GetExitCodeProcess(hProcess, &exitCode)) {
 486         CloseHandle(hProcess);
 487         return (exitCode == STILL_ACTIVE);
 488     }
 489
 490     CloseHandle(hProcess);
 491     return FALSE;
 492 }
 493
 494 void AddProcess(ULONG Index)
 495 {
 496     LPPROCESS_PAGE_LIST_ITEM pData;
 497     int         i;
 498     LV_ITEM     item;
 499     BOOL    bAlreadyInList = FALSE;
 500     ULONG pid;
 501
 502     pid = PerfDataGetProcessId(Index);
 503
 504     /* Check to see if it's already in our list */
 505     for (i=0; i<ListView_GetItemCount(hProcessPageListCtrl); i++)
 506     {
 507         memset(&item, 0, sizeof(LV_ITEM));
 508         item.mask = LVIF_PARAM;
 509         item.iItem = i;
 510         (void)ListView_GetItem(hProcessPageListCtrl, &item);
 511         pData = (LPPROCESS_PAGE_LIST_ITEM)item.lParam;
 512         if (pData->ProcessId == pid)
 513         {
 514             bAlreadyInList = TRUE;
 515             break;
 516         }
 517     }
 518     if (!bAlreadyInList)  /* Add */
 519     {
 520         pData = (LPPROCESS_PAGE_LIST_ITEM)HeapAlloc(GetProcessHeap(), 0, sizeof(PROCESS_PAGE_LIST_ITEM));
 521         pData->ProcessId = pid;
 522
 523         /* Add the item to the list */
 524         memset(&item, 0, sizeof(LV_ITEM));
 525         item.mask = LVIF_TEXT|LVIF_PARAM;
 526         item.pszText = LPSTR_TEXTCALLBACK;
 527         item.iItem = ListView_GetItemCount(hProcessPageListCtrl);
 528         item.lParam = (LPARAM)pData;
 529         (void)ListView_InsertItem(hProcessPageListCtrl, &item);
 530     }
 531 }
 532
 533 BOOL PerfDataGetText(ULONG Index, ULONG ColumnIndex, LPTSTR lpText, int nMaxCount)
 534 {
 535     IO_COUNTERS    iocounters;
 536     LARGE_INTEGER  time;
 537
 538     if (ColumnDataHints[ColumnIndex] == COLUMN_IMAGENAME)
 539         PerfDataGetImageName(Index, lpText, nMaxCount);
 540     if (ColumnDataHints[ColumnIndex] == COLUMN_PID)
 541         wsprintfW(lpText, L"%lu", PerfDataGetProcessId(Index));
 542     if (ColumnDataHints[ColumnIndex] == COLUMN_USERNAME)
 543         PerfDataGetUserName(Index, lpText, nMaxCount);
 544     if (ColumnDataHints[ColumnIndex] == COLUMN_SESSIONID)
 545         wsprintfW(lpText, L"%lu", PerfDataGetSessionId(Index));
 546     if (ColumnDataHints[ColumnIndex] == COLUMN_CPUUSAGE)
 547         wsprintfW(lpText, L"%02lu", PerfDataGetCPUUsage(Index));
 548     if (ColumnDataHints[ColumnIndex] == COLUMN_CPUTIME)
 549     {
 550         DWORD dwHours;
 551         DWORD dwMinutes;
 552         DWORD dwSeconds;
 553
 554         time = PerfDataGetCPUTime(Index);
 555         gethmsfromlargeint(time, &dwHours, &dwMinutes, &dwSeconds);
 556         wsprintfW(lpText, L"%lu:%02lu:%02lu", dwHours, dwMinutes, dwSeconds);
 557     }
 558     if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGE)
 559     {
 560         wsprintfW(lpText, L"%lu", PerfDataGetWorkingSetSizeBytes(Index) / 1024);
 561         CommaSeparateNumberString(lpText, nMaxCount);
 562         wcscat(lpText, L" K");
 563     }
 564     if (ColumnDataHints[ColumnIndex] == COLUMN_PEAKMEMORYUSAGE)
 565     {
 566         wsprintfW(lpText, L"%lu", PerfDataGetPeakWorkingSetSizeBytes(Index) / 1024);
 567         CommaSeparateNumberString(lpText, nMaxCount);
 568         wcscat(lpText, L" K");
 569     }
 570     if (ColumnDataHints[ColumnIndex] == COLUMN_MEMORYUSAGEDELTA)
 571     {
 572         wsprintfW(lpText, L"%lu", PerfDataGetWorkingSetSizeDelta(Index) / 1024);
 573         CommaSeparateNumberString(lpText, nMaxCount);
 574         wcscat(lpText, L" K");
 575     }
 576     if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTS)
 577     {
 578         wsprintfW(lpText, L"%lu", PerfDataGetPageFaultCount(Index));
 579         CommaSeparateNumberString(lpText, nMaxCount);
 580     }
 581     if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEFAULTSDELTA)
 582     {
 583         wsprintfW(lpText, L"%lu", PerfDataGetPageFaultCountDelta(Index));
 584         CommaSeparateNumberString(lpText, nMaxCount);
 585     }
 586     if (ColumnDataHints[ColumnIndex] == COLUMN_VIRTUALMEMORYSIZE)
 587     {
 588         wsprintfW(lpText, L"%lu", PerfDataGetVirtualMemorySizeBytes(Index) / 1024);
 589         CommaSeparateNumberString(lpText, nMaxCount);
 590         wcscat(lpText, L" K");
 591     }
 592     if (ColumnDataHints[ColumnIndex] == COLUMN_PAGEDPOOL)
 593     {
 594         wsprintfW(lpText, L"%lu", PerfDataGetPagedPoolUsagePages(Index) / 1024);
 595         CommaSeparateNumberString(lpText, nMaxCount);
 596         wcscat(lpText, L" K");
 597     }
 598     if (ColumnDataHints[ColumnIndex] == COLUMN_NONPAGEDPOOL)
 599     {
 600         wsprintfW(lpText, L"%lu", PerfDataGetNonPagedPoolUsagePages(Index) / 1024);
 601         CommaSeparateNumberString(lpText, nMaxCount);
 602         wcscat(lpText, L" K");
 603     }
 604     if (ColumnDataHints[ColumnIndex] == COLUMN_BASEPRIORITY)
 605         wsprintfW(lpText, L"%lu", PerfDataGetBasePriority(Index));
 606     if (ColumnDataHints[ColumnIndex] == COLUMN_HANDLECOUNT)
 607     {
 608         wsprintfW(lpText, L"%lu", PerfDataGetHandleCount(Index));
 609         CommaSeparateNumberString(lpText, nMaxCount);
 610     }
 611     if (ColumnDataHints[ColumnIndex] == COLUMN_THREADCOUNT)
 612     {
 613         wsprintfW(lpText, L"%lu", PerfDataGetThreadCount(Index));
 614         CommaSeparateNumberString(lpText, nMaxCount);
 615     }
 616     if (ColumnDataHints[ColumnIndex] == COLUMN_USEROBJECTS)
 617     {
 618         wsprintfW(lpText, L"%lu", PerfDataGetUSERObjectCount(Index));
 619         CommaSeparateNumberString(lpText, nMaxCount);
 620     }
 621     if (ColumnDataHints[ColumnIndex] == COLUMN_GDIOBJECTS)
 622     {
 623         wsprintfW(lpText, L"%lu", PerfDataGetGDIObjectCount(Index));
 624         CommaSeparateNumberString(lpText, nMaxCount);
 625     }
 626     if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADS)
 627     {
 628         PerfDataGetIOCounters(Index, &iocounters);
 629         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.ReadOperationCount); */
 630         _ui64tow(iocounters.ReadOperationCount, lpText, 10);
 631         CommaSeparateNumberString(lpText, nMaxCount);
 632     }
 633     if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITES)
 634     {
 635         PerfDataGetIOCounters(Index, &iocounters);
 636         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.WriteOperationCount); */
 637         _ui64tow(iocounters.WriteOperationCount, lpText, 10);
 638         CommaSeparateNumberString(lpText, nMaxCount);
 639     }
 640     if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHER)
 641     {
 642         PerfDataGetIOCounters(Index, &iocounters);
 643         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.OtherOperationCount); */
 644         _ui64tow(iocounters.OtherOperationCount, lpText, 10);
 645         CommaSeparateNumberString(lpText, nMaxCount);
 646     }
 647     if (ColumnDataHints[ColumnIndex] == COLUMN_IOREADBYTES)
 648     {
 649         PerfDataGetIOCounters(Index, &iocounters);
 650         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.ReadTransferCount); */
 651         _ui64tow(iocounters.ReadTransferCount, lpText, 10);
 652         CommaSeparateNumberString(lpText, nMaxCount);
 653     }
 654     if (ColumnDataHints[ColumnIndex] == COLUMN_IOWRITEBYTES)
 655     {
 656         PerfDataGetIOCounters(Index, &iocounters);
 657         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.WriteTransferCount); */
 658         _ui64tow(iocounters.WriteTransferCount, lpText, 10);
 659         CommaSeparateNumberString(lpText, nMaxCount);
 660     }
 661     if (ColumnDataHints[ColumnIndex] == COLUMN_IOOTHERBYTES)
 662     {
 663         PerfDataGetIOCounters(Index, &iocounters);
 664         /* wsprintfW(pnmdi->item.pszText, L"%d", iocounters.OtherTransferCount); */
 665         _ui64tow(iocounters.OtherTransferCount, lpText, 10);
 666         CommaSeparateNumberString(lpText, nMaxCount);
 667     }
 668
 669     return FALSE;
 670 }
 671
 672
 673 void gethmsfromlargeint(LARGE_INTEGER largeint, DWORD *dwHours, DWORD *dwMinutes, DWORD *dwSeconds)
 674 {
 675 #ifdef _MSC_VER
 676     *dwHours = (DWORD)(largeint.QuadPart / 36000000000L);
 677     *dwMinutes = (DWORD)((largeint.QuadPart % 36000000000L) / 600000000L);
 678     *dwSeconds = (DWORD)(((largeint.QuadPart % 36000000000L) % 600000000L) / 10000000L);
 679 #else
 680     *dwHours = (DWORD)(largeint.QuadPart / 36000000000LL);
 681     *dwMinutes = (DWORD)((largeint.QuadPart % 36000000000LL) / 600000000LL);
 682     *dwSeconds = (DWORD)(((largeint.QuadPart % 36000000000LL) % 600000000LL) / 10000000LL);
 683 #endif
 684 }
 685
 686 int largeintcmp(LARGE_INTEGER l1, LARGE_INTEGER l2)
 687 {
 688     int ret = 0;
 689     DWORD dwHours1;
 690     DWORD dwMinutes1;
 691     DWORD dwSeconds1;
 692     DWORD dwHours2;
 693     DWORD dwMinutes2;
 694     DWORD dwSeconds2;
 695
 696     gethmsfromlargeint(l1, &dwHours1, &dwMinutes1, &dwSeconds1);
 697     gethmsfromlargeint(l2, &dwHours2, &dwMinutes2, &dwSeconds2);
 698     ret = CMP(dwHours1, dwHours2);
 699     if (ret == 0)
 700     {
 701         ret = CMP(dwMinutes1, dwMinutes2);
 702         if (ret == 0)
 703         {
 704             ret = CMP(dwSeconds1, dwSeconds2);
 705         }
 706     }
 707     return ret;
 708 }
 709
 710 int CALLBACK ProcessPageCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
 711 {
 712     int ret = 0;
 713     LPPROCESS_PAGE_LIST_ITEM Param1;
 714     LPPROCESS_PAGE_LIST_ITEM Param2;
 715     ULONG IndexParam1;
 716     ULONG IndexParam2;
 717     WCHAR text1[260];
 718     WCHAR text2[260];
 719     ULONG l1;
 720     ULONG l2;
 721     LARGE_INTEGER  time1;
 722     LARGE_INTEGER  time2;
 723     IO_COUNTERS    iocounters1;
 724     IO_COUNTERS    iocounters2;
 725     ULONGLONG      ull1;
 726     ULONGLONG      ull2;
 727
 728     if (TaskManagerSettings.SortAscending) {
 729         Param1 = (LPPROCESS_PAGE_LIST_ITEM)lParam1;
 730         Param2 = (LPPROCESS_PAGE_LIST_ITEM)lParam2;
 731     } else {
 732         Param1 = (LPPROCESS_PAGE_LIST_ITEM)lParam2;
 733         Param2 = (LPPROCESS_PAGE_LIST_ITEM)lParam1;
 734     }
 735     IndexParam1 = PerfDataGetProcessIndex(Param1->ProcessId);
 736     IndexParam2 = PerfDataGetProcessIndex(Param2->ProcessId);
 737
 738     if (TaskManagerSettings.SortColumn == COLUMN_IMAGENAME)
 739     {
 740         PerfDataGetImageName(IndexParam1, text1, sizeof (text1) / sizeof (*text1));
 741         PerfDataGetImageName(IndexParam2, text2, sizeof (text2) / sizeof (*text2));
 742         ret = _wcsicmp(text1, text2);
 743     }
 744     else if (TaskManagerSettings.SortColumn == COLUMN_PID)
 745     {
 746         l1 = Param1->ProcessId;
 747         l2 = Param2->ProcessId;
 748         ret = CMP(l1, l2);
 749     }
 750     else if (TaskManagerSettings.SortColumn == COLUMN_USERNAME)
 751     {
 752         PerfDataGetUserName(IndexParam1, text1, sizeof (text1) / sizeof (*text1));
 753         PerfDataGetUserName(IndexParam2, text2, sizeof (text2) / sizeof (*text2));
 754         ret = _wcsicmp(text1, text2);
 755     }
 756     else if (TaskManagerSettings.SortColumn == COLUMN_SESSIONID)
 757     {
 758         l1 = PerfDataGetSessionId(IndexParam1);
 759         l2 = PerfDataGetSessionId(IndexParam2);
 760         ret = CMP(l1, l2);
 761     }
 762     else if (TaskManagerSettings.SortColumn == COLUMN_CPUUSAGE)
 763     {
 764         l1 = PerfDataGetCPUUsage(IndexParam1);
 765         l2 = PerfDataGetCPUUsage(IndexParam2);
 766         ret = CMP(l1, l2);
 767     }
 768     else if (TaskManagerSettings.SortColumn == COLUMN_CPUTIME)
 769     {
 770         time1 = PerfDataGetCPUTime(IndexParam1);
 771         time2 = PerfDataGetCPUTime(IndexParam2);
 772         ret = largeintcmp(time1, time2);
 773     }
 774     else if (TaskManagerSettings.SortColumn == COLUMN_MEMORYUSAGE)
 775     {
 776         l1 = PerfDataGetWorkingSetSizeBytes(IndexParam1);
 777         l2 = PerfDataGetWorkingSetSizeBytes(IndexParam2);
 778         ret = CMP(l1, l2);
 779     }
 780     else if (TaskManagerSettings.SortColumn == COLUMN_PEAKMEMORYUSAGE)
 781     {
 782         l1 = PerfDataGetPeakWorkingSetSizeBytes(IndexParam1);
 783         l2 = PerfDataGetPeakWorkingSetSizeBytes(IndexParam2);
 784         ret = CMP(l1, l2);
 785     }
 786     else if (TaskManagerSettings.SortColumn == COLUMN_MEMORYUSAGEDELTA)
 787     {
 788         l1 = PerfDataGetWorkingSetSizeDelta(IndexParam1);
 789         l2 = PerfDataGetWorkingSetSizeDelta(IndexParam2);
 790         ret = CMP(l1, l2);
 791     }
 792     else if (TaskManagerSettings.SortColumn == COLUMN_PAGEFAULTS)
 793     {
 794         l1 = PerfDataGetPageFaultCount(IndexParam1);
 795         l2 = PerfDataGetPageFaultCount(IndexParam2);
 796         ret = CMP(l1, l2);
 797     }
 798     else if (TaskManagerSettings.SortColumn == COLUMN_PAGEFAULTSDELTA)
 799     {
 800         l1 = PerfDataGetPageFaultCountDelta(IndexParam1);
 801         l2 = PerfDataGetPageFaultCountDelta(IndexParam2);
 802         ret = CMP(l1, l2);
 803     }
 804     else if (TaskManagerSettings.SortColumn == COLUMN_VIRTUALMEMORYSIZE)
 805     {
 806         l1 = PerfDataGetVirtualMemorySizeBytes(IndexParam1);
 807         l2 = PerfDataGetVirtualMemorySizeBytes(IndexParam2);
 808         ret = CMP(l1, l2);
 809     }
 810     else if (TaskManagerSettings.SortColumn == COLUMN_PAGEDPOOL)
 811     {
 812         l1 = PerfDataGetPagedPoolUsagePages(IndexParam1);
 813         l2 = PerfDataGetPagedPoolUsagePages(IndexParam2);
 814         ret = CMP(l1, l2);
 815     }
 816     else if (TaskManagerSettings.SortColumn == COLUMN_NONPAGEDPOOL)
 817     {
 818         l1 = PerfDataGetNonPagedPoolUsagePages(IndexParam1);
 819         l2 = PerfDataGetNonPagedPoolUsagePages(IndexParam2);
 820         ret = CMP(l1, l2);
 821     }
 822     else if (TaskManagerSettings.SortColumn == COLUMN_BASEPRIORITY)
 823     {
 824         l1 = PerfDataGetBasePriority(IndexParam1);
 825         l2 = PerfDataGetBasePriority(IndexParam2);
 826         ret = CMP(l1, l2);
 827     }
 828     else if (TaskManagerSettings.SortColumn == COLUMN_HANDLECOUNT)
 829     {
 830         l1 = PerfDataGetHandleCount(IndexParam1);
 831         l2 = PerfDataGetHandleCount(IndexParam2);
 832         ret = CMP(l1, l2);
 833     }
 834     else if (TaskManagerSettings.SortColumn == COLUMN_THREADCOUNT)
 835     {
 836         l1 = PerfDataGetThreadCount(IndexParam1);
 837         l2 = PerfDataGetThreadCount(IndexParam2);
 838         ret = CMP(l1, l2);
 839     }
 840     else if (TaskManagerSettings.SortColumn == COLUMN_USEROBJECTS)
 841     {
 842         l1 = PerfDataGetUSERObjectCount(IndexParam1);
 843         l2 = PerfDataGetUSERObjectCount(IndexParam2);
 844         ret = CMP(l1, l2);
 845     }
 846     else if (TaskManagerSettings.SortColumn == COLUMN_GDIOBJECTS)
 847     {
 848         l1 = PerfDataGetGDIObjectCount(IndexParam1);
 849         l2 = PerfDataGetGDIObjectCount(IndexParam2);
 850         ret = CMP(l1, l2);
 851     }
 852     else if (TaskManagerSettings.SortColumn == COLUMN_IOREADS)
 853     {
 854         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 855         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 856         ull1 = iocounters1.ReadOperationCount;
 857         ull2 = iocounters2.ReadOperationCount;
 858         ret = CMP(ull1, ull2);
 859     }
 860     else if (TaskManagerSettings.SortColumn == COLUMN_IOWRITES)
 861     {
 862         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 863         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 864         ull1 = iocounters1.WriteOperationCount;
 865         ull2 = iocounters2.WriteOperationCount;
 866         ret = CMP(ull1, ull2);
 867     }
 868     else if (TaskManagerSettings.SortColumn == COLUMN_IOOTHER)
 869     {
 870         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 871         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 872         ull1 = iocounters1.OtherOperationCount;
 873         ull2 = iocounters2.OtherOperationCount;
 874         ret = CMP(ull1, ull2);
 875     }
 876     else if (TaskManagerSettings.SortColumn == COLUMN_IOREADBYTES)
 877     {
 878         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 879         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 880         ull1 = iocounters1.ReadTransferCount;
 881         ull2 = iocounters2.ReadTransferCount;
 882         ret = CMP(ull1, ull2);
 883     }
 884     else if (TaskManagerSettings.SortColumn == COLUMN_IOWRITEBYTES)
 885     {
 886         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 887         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 888         ull1 = iocounters1.WriteTransferCount;
 889         ull2 = iocounters2.WriteTransferCount;
 890         ret = CMP(ull1, ull2);
 891     }
 892     else if (TaskManagerSettings.SortColumn == COLUMN_IOOTHERBYTES)
 893     {
 894         PerfDataGetIOCounters(IndexParam1, &iocounters1);
 895         PerfDataGetIOCounters(IndexParam2, &iocounters2);
 896         ull1 = iocounters1.OtherTransferCount;
 897         ull2 = iocounters2.OtherTransferCount;
 898         ret = CMP(ull1, ull2);
 899     }
 900     return ret;
 901 }