| /* | |
| * 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; | |
| LRESULT 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, (DLGPROC)AffinityDialogWndProc); | |
| if (hProcessAffinityHandle) { | |
| CloseHandle(hProcessAffinityHandle); | |
| hProcessAffinityHandle = NULL; | |
| } | |
| } | |
| LRESULT 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; | |
| } |