| /* |
| * ReactOS Task Manager |
| * |
| * affinity.c |
| * |
| * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */ |
| #include <windows.h> |
| #include <commctrl.h> |
| #include <stdlib.h> |
| #include <malloc.h> |
| #include <memory.h> |
| #include <tchar.h> |
| #include <winnt.h> |
| #include <stdio.h> |
| |
| #include "taskmgr.h" |
| #include "perfdata.h" |
| |
| HANDLE hProcessAffinityHandle; |
| |
| INT_PTR CALLBACK AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam); |
| |
| void ProcessPage_OnSetAffinity(void) |
| { |
| LV_ITEM lvitem; |
| ULONG Index; |
| DWORD dwProcessId; |
| TCHAR strErrorText[260]; |
| |
| for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++) { |
| memset(&lvitem, 0, sizeof(LV_ITEM)); |
| lvitem.mask = LVIF_STATE; |
| lvitem.stateMask = LVIS_SELECTED; |
| lvitem.iItem = Index; |
| ListView_GetItem(hProcessPageListCtrl, &lvitem); |
| if (lvitem.state & LVIS_SELECTED) |
| break; |
| } |
| dwProcessId = PerfDataGetProcessId(Index); |
| if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0)) |
| return; |
| hProcessAffinityHandle = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION, FALSE, dwProcessId); |
| if (!hProcessAffinityHandle) { |
| GetLastErrorText(strErrorText, 260); |
| MessageBox(hMainWnd, strErrorText, _T("Unable to Access or Set Process Affinity"), MB_OK|MB_ICONSTOP); |
| return; |
| } |
| DialogBox(hInst, MAKEINTRESOURCE(IDD_AFFINITY_DIALOG), hMainWnd, AffinityDialogWndProc); |
| if (hProcessAffinityHandle) { |
| CloseHandle(hProcessAffinityHandle); |
| hProcessAffinityHandle = NULL; |
| } |
| } |
| |
| INT_PTR CALLBACK |
| AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| { |
| DWORD dwProcessAffinityMask = 0; |
| DWORD dwSystemAffinityMask = 0; |
| TCHAR strErrorText[260]; |
| |
| switch (message) { |
| case WM_INITDIALOG: |
| |
| /* |
| * Get the current affinity mask for the process and |
| * the number of CPUs present in the system |
| */ |
| if (!GetProcessAffinityMask(hProcessAffinityHandle, &dwProcessAffinityMask, &dwSystemAffinityMask)) { |
| GetLastErrorText(strErrorText, 260); |
| EndDialog(hDlg, 0); |
| MessageBox(hMainWnd, strErrorText, _T("Unable to Access or Set Process Affinity"), MB_OK|MB_ICONSTOP); |
| } |
| |
| /* |
| * Enable a checkbox for each processor present in the system |
| */ |
| if (dwSystemAffinityMask & 0x00000001) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU0), TRUE); |
| if (dwSystemAffinityMask & 0x00000002) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU1), TRUE); |
| if (dwSystemAffinityMask & 0x00000004) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU2), TRUE); |
| if (dwSystemAffinityMask & 0x00000008) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU3), TRUE); |
| if (dwSystemAffinityMask & 0x00000010) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU4), TRUE); |
| if (dwSystemAffinityMask & 0x00000020) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU5), TRUE); |
| if (dwSystemAffinityMask & 0x00000040) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU6), TRUE); |
| if (dwSystemAffinityMask & 0x00000080) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU7), TRUE); |
| if (dwSystemAffinityMask & 0x00000100) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU8), TRUE); |
| if (dwSystemAffinityMask & 0x00000200) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU9), TRUE); |
| if (dwSystemAffinityMask & 0x00000400) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU10), TRUE); |
| if (dwSystemAffinityMask & 0x00000800) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU11), TRUE); |
| if (dwSystemAffinityMask & 0x00001000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU12), TRUE); |
| if (dwSystemAffinityMask & 0x00002000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU13), TRUE); |
| if (dwSystemAffinityMask & 0x00004000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU14), TRUE); |
| if (dwSystemAffinityMask & 0x00008000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU15), TRUE); |
| if (dwSystemAffinityMask & 0x00010000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU16), TRUE); |
| if (dwSystemAffinityMask & 0x00020000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU17), TRUE); |
| if (dwSystemAffinityMask & 0x00040000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU18), TRUE); |
| if (dwSystemAffinityMask & 0x00080000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU19), TRUE); |
| if (dwSystemAffinityMask & 0x00100000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU20), TRUE); |
| if (dwSystemAffinityMask & 0x00200000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU21), TRUE); |
| if (dwSystemAffinityMask & 0x00400000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU22), TRUE); |
| if (dwSystemAffinityMask & 0x00800000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU23), TRUE); |
| if (dwSystemAffinityMask & 0x01000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU24), TRUE); |
| if (dwSystemAffinityMask & 0x02000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU25), TRUE); |
| if (dwSystemAffinityMask & 0x04000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU26), TRUE); |
| if (dwSystemAffinityMask & 0x08000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU27), TRUE); |
| if (dwSystemAffinityMask & 0x10000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU28), TRUE); |
| if (dwSystemAffinityMask & 0x20000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU29), TRUE); |
| if (dwSystemAffinityMask & 0x40000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU30), TRUE); |
| if (dwSystemAffinityMask & 0x80000000) |
| EnableWindow(GetDlgItem(hDlg, IDC_CPU31), TRUE); |
| |
| |
| /* |
| * Check each checkbox that the current process |
| * has affinity with |
| */ |
| if (dwProcessAffinityMask & 0x00000001) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU0), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000002) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU1), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000004) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU2), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000008) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU3), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000010) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU4), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000020) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU5), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000040) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU6), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000080) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU7), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000100) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU8), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000200) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU9), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000400) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU10), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00000800) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU11), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00001000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU12), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00002000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU13), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00004000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU14), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00008000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU15), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00010000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU16), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00020000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU17), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00040000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU18), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00080000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU19), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00100000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU20), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00200000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU21), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00400000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU22), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x00800000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU23), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x01000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU24), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x02000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU25), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x04000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU26), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x08000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU27), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x10000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU28), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x20000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU29), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x40000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU30), BM_SETCHECK, BST_CHECKED, 0); |
| if (dwProcessAffinityMask & 0x80000000) |
| SendMessage(GetDlgItem(hDlg, IDC_CPU31), BM_SETCHECK, BST_CHECKED, 0); |
| |
| return TRUE; |
| |
| case WM_COMMAND: |
| |
| /* |
| * If the user has cancelled the dialog box |
| * then just close it |
| */ |
| if (LOWORD(wParam) == IDCANCEL) { |
| EndDialog(hDlg, LOWORD(wParam)); |
| return TRUE; |
| } |
| |
| /* |
| * The user has clicked OK -- so now we have |
| * to adjust the process affinity mask |
| */ |
| if (LOWORD(wParam) == IDOK) { |
| /* |
| * First we have to create a mask out of each |
| * checkbox that the user checked. |
| */ |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU0), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000001; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU1), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000002; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU2), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000004; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU3), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000008; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU4), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000010; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU5), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000020; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU6), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000040; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU7), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000080; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU8), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000100; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU9), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000200; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU10), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000400; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU11), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00000800; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU12), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00001000; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU13), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00002000; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU14), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00004000; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU15), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00008000; |
| if (SendMessage(GetDlgItem(hDlg, IDC_CPU16), BM_GETCHECK, 0, 0)) |
| dwProcessAffinityMask |= 0x00010000; |
| 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, _T("The process must have affinity with at least one processor."), _T("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, _T("Unable to Access or Set Process Affinity"), MB_OK|MB_ICONSTOP); |
| } |
| |
| EndDialog(hDlg, LOWORD(wParam)); |
| return TRUE; |
| } |
| |
| break; |
| } |
| |
| return 0; |
| } |
