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wine/programs/taskmgr/affinity.c

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/*
* ReactOS Task Manager
*
* affinity.c
*
* Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
* Copyright (C) 2008 Vladimir Pankratov
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <commctrl.h>
#include <winnt.h>
#include "wine/unicode.h"
#include "taskmgr.h"
#include "perfdata.h"
HANDLE hProcessAffinityHandle;
WCHAR wszUnable2Access[255];
static INT_PTR CALLBACK
AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
DWORD_PTR dwProcessAffinityMask = 0;
DWORD_PTR dwSystemAffinityMask = 0;
WCHAR wstrErrorText[256];
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(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
EndDialog(hDlg, 0);
LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, 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)
SendMessageW(GetDlgItem(hDlg, IDC_CPU0), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000002)
SendMessageW(GetDlgItem(hDlg, IDC_CPU1), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000004)
SendMessageW(GetDlgItem(hDlg, IDC_CPU2), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000008)
SendMessageW(GetDlgItem(hDlg, IDC_CPU3), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000010)
SendMessageW(GetDlgItem(hDlg, IDC_CPU4), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000020)
SendMessageW(GetDlgItem(hDlg, IDC_CPU5), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000040)
SendMessageW(GetDlgItem(hDlg, IDC_CPU6), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000080)
SendMessageW(GetDlgItem(hDlg, IDC_CPU7), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000100)
SendMessageW(GetDlgItem(hDlg, IDC_CPU8), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000200)
SendMessageW(GetDlgItem(hDlg, IDC_CPU9), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000400)
SendMessageW(GetDlgItem(hDlg, IDC_CPU10), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00000800)
SendMessageW(GetDlgItem(hDlg, IDC_CPU11), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00001000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU12), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00002000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU13), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00004000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU14), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00008000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU15), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00010000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU16), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00020000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU17), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00040000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU18), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00080000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU19), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00100000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU20), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00200000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU21), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00400000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU22), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x00800000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU23), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x01000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU24), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x02000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU25), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x04000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU26), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x08000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU27), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x10000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU28), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x20000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU29), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x40000000)
SendMessageW(GetDlgItem(hDlg, IDC_CPU30), BM_SETCHECK, BST_CHECKED, 0);
if (dwProcessAffinityMask & 0x80000000)
SendMessageW(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 (SendMessageW(GetDlgItem(hDlg, IDC_CPU0), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000001;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU1), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000002;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU2), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000004;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU3), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000008;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU4), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000010;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU5), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000020;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU6), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000040;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU7), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000080;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU8), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000100;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU9), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000200;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU10), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000400;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU11), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00000800;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU12), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00001000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU13), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00002000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU14), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00004000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU15), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00008000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU16), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00010000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU17), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00020000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU18), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00040000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU19), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00080000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU20), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00100000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU21), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00200000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU22), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00400000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU23), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x00800000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU24), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x01000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU25), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x02000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU26), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x04000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU27), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x08000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU28), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x10000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU29), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x20000000;
if (SendMessageW(GetDlgItem(hDlg, IDC_CPU30), BM_GETCHECK, 0, 0))
dwProcessAffinityMask |= 0x40000000;
if (SendMessageW(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) {
WCHAR wszErrorMsg[255];
WCHAR wszErrorTitle[255];
LoadStringW(hInst, IDS_AFFINITY_ERROR_MESSAGE, wszErrorMsg, sizeof(wszErrorMsg)/sizeof(WCHAR));
LoadStringW(hInst, IDS_AFFINITY_ERROR_TITLE, wszErrorTitle, sizeof(wszErrorTitle)/sizeof(WCHAR));
MessageBoxW(hDlg, wszErrorMsg, wszErrorTitle, MB_OK|MB_ICONSTOP);
return TRUE;
}
/*
* Try to set the process affinity
*/
if (!SetProcessAffinityMask(hProcessAffinityHandle, dwProcessAffinityMask)) {
GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
EndDialog(hDlg, LOWORD(wParam));
LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, MB_OK|MB_ICONSTOP);
}
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
}
break;
}
return 0;
}
void ProcessPage_OnSetAffinity(void)
{
LV_ITEMW lvitem;
ULONG Index, Count;
DWORD dwProcessId;
WCHAR wstrErrorText[256];
Count = SendMessageW(hProcessPageListCtrl, LVM_GETITEMCOUNT, 0, 0);
for (Index=0; Index<Count; Index++) {
memset(&lvitem, 0, sizeof(LV_ITEMW));
lvitem.mask = LVIF_STATE;
lvitem.stateMask = LVIS_SELECTED;
lvitem.iItem = Index;
SendMessageW(hProcessPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &lvitem);
if (lvitem.state & LVIS_SELECTED)
break;
}
Count = SendMessageW(hProcessPageListCtrl, LVM_GETSELECTEDCOUNT, 0, 0);
dwProcessId = PerfDataGetProcessId(Index);
if ((Count != 1) || (dwProcessId == 0))
return;
hProcessAffinityHandle = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcessAffinityHandle) {
GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, MB_OK|MB_ICONSTOP);
return;
}
DialogBoxW(hInst, MAKEINTRESOURCEW(IDD_AFFINITY_DIALOG), hMainWnd, AffinityDialogWndProc);
if (hProcessAffinityHandle) {
CloseHandle(hProcessAffinityHandle);
hProcessAffinityHandle = NULL;
}
}
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