mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
356 lines
14 KiB
C++
356 lines
14 KiB
C++
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/*
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* ReactOS Task Manager
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*
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* affinity.cpp
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*
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* Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "stdafx.h"
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#include "taskmgr.h"
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#include "ProcessPage.h"
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#include "affinity.h"
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#include "perfdata.h"
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HANDLE hProcessAffinityHandle;
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LRESULT CALLBACK AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
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void ProcessPage_OnSetAffinity(void)
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{
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LV_ITEM lvitem;
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ULONG Index;
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DWORD dwProcessId;
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TCHAR strErrorText[260];
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for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
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{
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memset(&lvitem, 0, sizeof(LV_ITEM));
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lvitem.mask = LVIF_STATE;
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lvitem.stateMask = LVIS_SELECTED;
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lvitem.iItem = Index;
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ListView_GetItem(hProcessPageListCtrl, &lvitem);
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if (lvitem.state & LVIS_SELECTED)
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break;
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}
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dwProcessId = PerfDataGetProcessId(Index);
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if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
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return;
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hProcessAffinityHandle = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION, FALSE, dwProcessId);
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if (!hProcessAffinityHandle)
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{
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GetLastErrorText(strErrorText, 260);
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MessageBox(hMainWnd, strErrorText, "Unable to Access or Set Process Affinity", MB_OK|MB_ICONSTOP);
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return;
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}
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DialogBox(hInst, MAKEINTRESOURCE(IDD_AFFINITY_DIALOG), hMainWnd, (DLGPROC)AffinityDialogWndProc);
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if (hProcessAffinityHandle)
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{
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CloseHandle(hProcessAffinityHandle);
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hProcessAffinityHandle = NULL;
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}
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}
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LRESULT CALLBACK AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
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{
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DWORD dwProcessAffinityMask = 0;
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DWORD dwSystemAffinityMask = 0;
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TCHAR strErrorText[260];
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switch (message)
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{
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case WM_INITDIALOG:
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//
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// Get the current affinity mask for the process and
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// the number of CPUs present in the system
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//
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if (!GetProcessAffinityMask(hProcessAffinityHandle, &dwProcessAffinityMask, &dwSystemAffinityMask))
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{
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GetLastErrorText(strErrorText, 260);
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EndDialog(hDlg, 0);
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MessageBox(hMainWnd, strErrorText, "Unable to Access or Set Process Affinity", MB_OK|MB_ICONSTOP);
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}
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//
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// Enable a checkbox for each processor present in the system
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//
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if (dwSystemAffinityMask & 0x00000001)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU0), TRUE);
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if (dwSystemAffinityMask & 0x00000002)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU1), TRUE);
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if (dwSystemAffinityMask & 0x00000004)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU2), TRUE);
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if (dwSystemAffinityMask & 0x00000008)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU3), TRUE);
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if (dwSystemAffinityMask & 0x00000010)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU4), TRUE);
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if (dwSystemAffinityMask & 0x00000020)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU5), TRUE);
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if (dwSystemAffinityMask & 0x00000040)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU6), TRUE);
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if (dwSystemAffinityMask & 0x00000080)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU7), TRUE);
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if (dwSystemAffinityMask & 0x00000100)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU8), TRUE);
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if (dwSystemAffinityMask & 0x00000200)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU9), TRUE);
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if (dwSystemAffinityMask & 0x00000400)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU10), TRUE);
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if (dwSystemAffinityMask & 0x00000800)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU11), TRUE);
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if (dwSystemAffinityMask & 0x00001000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU12), TRUE);
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if (dwSystemAffinityMask & 0x00002000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU13), TRUE);
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if (dwSystemAffinityMask & 0x00004000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU14), TRUE);
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if (dwSystemAffinityMask & 0x00008000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU15), TRUE);
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if (dwSystemAffinityMask & 0x00010000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU16), TRUE);
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if (dwSystemAffinityMask & 0x00020000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU17), TRUE);
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if (dwSystemAffinityMask & 0x00040000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU18), TRUE);
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if (dwSystemAffinityMask & 0x00080000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU19), TRUE);
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if (dwSystemAffinityMask & 0x00100000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU20), TRUE);
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if (dwSystemAffinityMask & 0x00200000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU21), TRUE);
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if (dwSystemAffinityMask & 0x00400000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU22), TRUE);
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if (dwSystemAffinityMask & 0x00800000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU23), TRUE);
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if (dwSystemAffinityMask & 0x01000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU24), TRUE);
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if (dwSystemAffinityMask & 0x02000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU25), TRUE);
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if (dwSystemAffinityMask & 0x04000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU26), TRUE);
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if (dwSystemAffinityMask & 0x08000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU27), TRUE);
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if (dwSystemAffinityMask & 0x10000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU28), TRUE);
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if (dwSystemAffinityMask & 0x20000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU29), TRUE);
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if (dwSystemAffinityMask & 0x40000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU30), TRUE);
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if (dwSystemAffinityMask & 0x80000000)
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EnableWindow(GetDlgItem(hDlg, IDC_CPU31), TRUE);
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//
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// Check each checkbox that the current process
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// has affinity with
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//
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if (dwProcessAffinityMask & 0x00000001)
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SendMessage(GetDlgItem(hDlg, IDC_CPU0), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000002)
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SendMessage(GetDlgItem(hDlg, IDC_CPU1), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000004)
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SendMessage(GetDlgItem(hDlg, IDC_CPU2), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000008)
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SendMessage(GetDlgItem(hDlg, IDC_CPU3), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000010)
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SendMessage(GetDlgItem(hDlg, IDC_CPU4), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000020)
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SendMessage(GetDlgItem(hDlg, IDC_CPU5), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000040)
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SendMessage(GetDlgItem(hDlg, IDC_CPU6), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000080)
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SendMessage(GetDlgItem(hDlg, IDC_CPU7), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000100)
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SendMessage(GetDlgItem(hDlg, IDC_CPU8), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000200)
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SendMessage(GetDlgItem(hDlg, IDC_CPU9), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000400)
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SendMessage(GetDlgItem(hDlg, IDC_CPU10), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00000800)
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SendMessage(GetDlgItem(hDlg, IDC_CPU11), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00001000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU12), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00002000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU13), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00004000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU14), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00008000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU15), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00010000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU16), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00020000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU17), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00040000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU18), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00080000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU19), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00100000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU20), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00200000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU21), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00400000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU22), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x00800000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU23), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x01000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU24), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x02000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU25), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x04000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU26), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x08000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU27), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x10000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU28), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x20000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU29), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x40000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU30), BM_SETCHECK, BST_CHECKED, 0);
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if (dwProcessAffinityMask & 0x80000000)
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SendMessage(GetDlgItem(hDlg, IDC_CPU31), BM_SETCHECK, BST_CHECKED, 0);
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return TRUE;
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case WM_COMMAND:
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//
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// If the user has cancelled the dialog box
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// then just close it
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//
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if (LOWORD(wParam) == IDCANCEL)
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{
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EndDialog(hDlg, LOWORD(wParam));
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return TRUE;
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}
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//
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// The user has clicked OK -- so now we have
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// to adjust the process affinity mask
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//
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if (LOWORD(wParam) == IDOK)
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{
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//
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// First we have to create a mask out of each
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// checkbox that the user checked.
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//
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU0), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000001;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU1), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000002;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU2), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000004;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU3), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000008;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU4), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000010;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU5), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000020;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU6), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000040;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU7), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000080;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU8), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000100;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU9), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000200;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU10), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000400;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU11), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00000800;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU12), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00001000;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU13), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00002000;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU14), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00004000;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU15), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00008000;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU16), BM_GETCHECK, 0, 0))
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dwProcessAffinityMask |= 0x00010000;
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if (SendMessage(GetDlgItem(hDlg, IDC_CPU17), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00020000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU18), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00040000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU19), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00080000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU20), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00100000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU21), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00200000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU22), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00400000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU23), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x00800000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU24), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x01000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU25), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x02000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU26), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x04000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU27), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x08000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU28), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x10000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU29), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x20000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU30), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x40000000;
|
||
|
|
if (SendMessage(GetDlgItem(hDlg, IDC_CPU31), BM_GETCHECK, 0, 0))
|
||
|
|
dwProcessAffinityMask |= 0x80000000;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Make sure they are giving the process affinity
|
||
|
|
// with at least one processor. I'd hate to see a
|
||
|
|
// process that is not in a wait state get deprived
|
||
|
|
// of it's cpu time.
|
||
|
|
//
|
||
|
|
if (!dwProcessAffinityMask)
|
||
|
|
{
|
||
|
|
MessageBox(hDlg, "The process must have affinity with at least one processor.", "Invalid Option", MB_OK|MB_ICONSTOP);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Try to set the process affinity
|
||
|
|
//
|
||
|
|
if (!SetProcessAffinityMask(hProcessAffinityHandle, dwProcessAffinityMask))
|
||
|
|
{
|
||
|
|
GetLastErrorText(strErrorText, 260);
|
||
|
|
EndDialog(hDlg, LOWORD(wParam));
|
||
|
|
MessageBox(hMainWnd, strErrorText, "Unable to Access or Set Process Affinity", MB_OK|MB_ICONSTOP);
|
||
|
|
}
|
||
|
|
|
||
|
|
EndDialog(hDlg, LOWORD(wParam));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|