6 * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
7 * Copyright (C) 2008 Vladimir Pankratov
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.
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.
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 St, Fifth Floor, Boston, MA 02110-1301, USA
24 #define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
32 #include "wine/unicode.h"
36 HANDLE hProcessAffinityHandle;
38 WCHAR wszUnable2Access[255];
40 static INT_PTR CALLBACK
41 AffinityDialogWndProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
43 DWORD_PTR dwProcessAffinityMask = 0;
44 DWORD_PTR dwSystemAffinityMask = 0;
45 WCHAR wstrErrorText[256];
51 * Get the current affinity mask for the process and
52 * the number of CPUs present in the system
54 if (!GetProcessAffinityMask(hProcessAffinityHandle, &dwProcessAffinityMask, &dwSystemAffinityMask)) {
55 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
57 LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
58 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, MB_OK|MB_ICONSTOP);
62 * Enable a checkbox for each processor present in the system
64 if (dwSystemAffinityMask & 0x00000001)
65 EnableWindow(GetDlgItem(hDlg, IDC_CPU0), TRUE);
66 if (dwSystemAffinityMask & 0x00000002)
67 EnableWindow(GetDlgItem(hDlg, IDC_CPU1), TRUE);
68 if (dwSystemAffinityMask & 0x00000004)
69 EnableWindow(GetDlgItem(hDlg, IDC_CPU2), TRUE);
70 if (dwSystemAffinityMask & 0x00000008)
71 EnableWindow(GetDlgItem(hDlg, IDC_CPU3), TRUE);
72 if (dwSystemAffinityMask & 0x00000010)
73 EnableWindow(GetDlgItem(hDlg, IDC_CPU4), TRUE);
74 if (dwSystemAffinityMask & 0x00000020)
75 EnableWindow(GetDlgItem(hDlg, IDC_CPU5), TRUE);
76 if (dwSystemAffinityMask & 0x00000040)
77 EnableWindow(GetDlgItem(hDlg, IDC_CPU6), TRUE);
78 if (dwSystemAffinityMask & 0x00000080)
79 EnableWindow(GetDlgItem(hDlg, IDC_CPU7), TRUE);
80 if (dwSystemAffinityMask & 0x00000100)
81 EnableWindow(GetDlgItem(hDlg, IDC_CPU8), TRUE);
82 if (dwSystemAffinityMask & 0x00000200)
83 EnableWindow(GetDlgItem(hDlg, IDC_CPU9), TRUE);
84 if (dwSystemAffinityMask & 0x00000400)
85 EnableWindow(GetDlgItem(hDlg, IDC_CPU10), TRUE);
86 if (dwSystemAffinityMask & 0x00000800)
87 EnableWindow(GetDlgItem(hDlg, IDC_CPU11), TRUE);
88 if (dwSystemAffinityMask & 0x00001000)
89 EnableWindow(GetDlgItem(hDlg, IDC_CPU12), TRUE);
90 if (dwSystemAffinityMask & 0x00002000)
91 EnableWindow(GetDlgItem(hDlg, IDC_CPU13), TRUE);
92 if (dwSystemAffinityMask & 0x00004000)
93 EnableWindow(GetDlgItem(hDlg, IDC_CPU14), TRUE);
94 if (dwSystemAffinityMask & 0x00008000)
95 EnableWindow(GetDlgItem(hDlg, IDC_CPU15), TRUE);
96 if (dwSystemAffinityMask & 0x00010000)
97 EnableWindow(GetDlgItem(hDlg, IDC_CPU16), TRUE);
98 if (dwSystemAffinityMask & 0x00020000)
99 EnableWindow(GetDlgItem(hDlg, IDC_CPU17), TRUE);
100 if (dwSystemAffinityMask & 0x00040000)
101 EnableWindow(GetDlgItem(hDlg, IDC_CPU18), TRUE);
102 if (dwSystemAffinityMask & 0x00080000)
103 EnableWindow(GetDlgItem(hDlg, IDC_CPU19), TRUE);
104 if (dwSystemAffinityMask & 0x00100000)
105 EnableWindow(GetDlgItem(hDlg, IDC_CPU20), TRUE);
106 if (dwSystemAffinityMask & 0x00200000)
107 EnableWindow(GetDlgItem(hDlg, IDC_CPU21), TRUE);
108 if (dwSystemAffinityMask & 0x00400000)
109 EnableWindow(GetDlgItem(hDlg, IDC_CPU22), TRUE);
110 if (dwSystemAffinityMask & 0x00800000)
111 EnableWindow(GetDlgItem(hDlg, IDC_CPU23), TRUE);
112 if (dwSystemAffinityMask & 0x01000000)
113 EnableWindow(GetDlgItem(hDlg, IDC_CPU24), TRUE);
114 if (dwSystemAffinityMask & 0x02000000)
115 EnableWindow(GetDlgItem(hDlg, IDC_CPU25), TRUE);
116 if (dwSystemAffinityMask & 0x04000000)
117 EnableWindow(GetDlgItem(hDlg, IDC_CPU26), TRUE);
118 if (dwSystemAffinityMask & 0x08000000)
119 EnableWindow(GetDlgItem(hDlg, IDC_CPU27), TRUE);
120 if (dwSystemAffinityMask & 0x10000000)
121 EnableWindow(GetDlgItem(hDlg, IDC_CPU28), TRUE);
122 if (dwSystemAffinityMask & 0x20000000)
123 EnableWindow(GetDlgItem(hDlg, IDC_CPU29), TRUE);
124 if (dwSystemAffinityMask & 0x40000000)
125 EnableWindow(GetDlgItem(hDlg, IDC_CPU30), TRUE);
126 if (dwSystemAffinityMask & 0x80000000)
127 EnableWindow(GetDlgItem(hDlg, IDC_CPU31), TRUE);
131 * Check each checkbox that the current process
134 if (dwProcessAffinityMask & 0x00000001)
135 SendMessageW(GetDlgItem(hDlg, IDC_CPU0), BM_SETCHECK, BST_CHECKED, 0);
136 if (dwProcessAffinityMask & 0x00000002)
137 SendMessageW(GetDlgItem(hDlg, IDC_CPU1), BM_SETCHECK, BST_CHECKED, 0);
138 if (dwProcessAffinityMask & 0x00000004)
139 SendMessageW(GetDlgItem(hDlg, IDC_CPU2), BM_SETCHECK, BST_CHECKED, 0);
140 if (dwProcessAffinityMask & 0x00000008)
141 SendMessageW(GetDlgItem(hDlg, IDC_CPU3), BM_SETCHECK, BST_CHECKED, 0);
142 if (dwProcessAffinityMask & 0x00000010)
143 SendMessageW(GetDlgItem(hDlg, IDC_CPU4), BM_SETCHECK, BST_CHECKED, 0);
144 if (dwProcessAffinityMask & 0x00000020)
145 SendMessageW(GetDlgItem(hDlg, IDC_CPU5), BM_SETCHECK, BST_CHECKED, 0);
146 if (dwProcessAffinityMask & 0x00000040)
147 SendMessageW(GetDlgItem(hDlg, IDC_CPU6), BM_SETCHECK, BST_CHECKED, 0);
148 if (dwProcessAffinityMask & 0x00000080)
149 SendMessageW(GetDlgItem(hDlg, IDC_CPU7), BM_SETCHECK, BST_CHECKED, 0);
150 if (dwProcessAffinityMask & 0x00000100)
151 SendMessageW(GetDlgItem(hDlg, IDC_CPU8), BM_SETCHECK, BST_CHECKED, 0);
152 if (dwProcessAffinityMask & 0x00000200)
153 SendMessageW(GetDlgItem(hDlg, IDC_CPU9), BM_SETCHECK, BST_CHECKED, 0);
154 if (dwProcessAffinityMask & 0x00000400)
155 SendMessageW(GetDlgItem(hDlg, IDC_CPU10), BM_SETCHECK, BST_CHECKED, 0);
156 if (dwProcessAffinityMask & 0x00000800)
157 SendMessageW(GetDlgItem(hDlg, IDC_CPU11), BM_SETCHECK, BST_CHECKED, 0);
158 if (dwProcessAffinityMask & 0x00001000)
159 SendMessageW(GetDlgItem(hDlg, IDC_CPU12), BM_SETCHECK, BST_CHECKED, 0);
160 if (dwProcessAffinityMask & 0x00002000)
161 SendMessageW(GetDlgItem(hDlg, IDC_CPU13), BM_SETCHECK, BST_CHECKED, 0);
162 if (dwProcessAffinityMask & 0x00004000)
163 SendMessageW(GetDlgItem(hDlg, IDC_CPU14), BM_SETCHECK, BST_CHECKED, 0);
164 if (dwProcessAffinityMask & 0x00008000)
165 SendMessageW(GetDlgItem(hDlg, IDC_CPU15), BM_SETCHECK, BST_CHECKED, 0);
166 if (dwProcessAffinityMask & 0x00010000)
167 SendMessageW(GetDlgItem(hDlg, IDC_CPU16), BM_SETCHECK, BST_CHECKED, 0);
168 if (dwProcessAffinityMask & 0x00020000)
169 SendMessageW(GetDlgItem(hDlg, IDC_CPU17), BM_SETCHECK, BST_CHECKED, 0);
170 if (dwProcessAffinityMask & 0x00040000)
171 SendMessageW(GetDlgItem(hDlg, IDC_CPU18), BM_SETCHECK, BST_CHECKED, 0);
172 if (dwProcessAffinityMask & 0x00080000)
173 SendMessageW(GetDlgItem(hDlg, IDC_CPU19), BM_SETCHECK, BST_CHECKED, 0);
174 if (dwProcessAffinityMask & 0x00100000)
175 SendMessageW(GetDlgItem(hDlg, IDC_CPU20), BM_SETCHECK, BST_CHECKED, 0);
176 if (dwProcessAffinityMask & 0x00200000)
177 SendMessageW(GetDlgItem(hDlg, IDC_CPU21), BM_SETCHECK, BST_CHECKED, 0);
178 if (dwProcessAffinityMask & 0x00400000)
179 SendMessageW(GetDlgItem(hDlg, IDC_CPU22), BM_SETCHECK, BST_CHECKED, 0);
180 if (dwProcessAffinityMask & 0x00800000)
181 SendMessageW(GetDlgItem(hDlg, IDC_CPU23), BM_SETCHECK, BST_CHECKED, 0);
182 if (dwProcessAffinityMask & 0x01000000)
183 SendMessageW(GetDlgItem(hDlg, IDC_CPU24), BM_SETCHECK, BST_CHECKED, 0);
184 if (dwProcessAffinityMask & 0x02000000)
185 SendMessageW(GetDlgItem(hDlg, IDC_CPU25), BM_SETCHECK, BST_CHECKED, 0);
186 if (dwProcessAffinityMask & 0x04000000)
187 SendMessageW(GetDlgItem(hDlg, IDC_CPU26), BM_SETCHECK, BST_CHECKED, 0);
188 if (dwProcessAffinityMask & 0x08000000)
189 SendMessageW(GetDlgItem(hDlg, IDC_CPU27), BM_SETCHECK, BST_CHECKED, 0);
190 if (dwProcessAffinityMask & 0x10000000)
191 SendMessageW(GetDlgItem(hDlg, IDC_CPU28), BM_SETCHECK, BST_CHECKED, 0);
192 if (dwProcessAffinityMask & 0x20000000)
193 SendMessageW(GetDlgItem(hDlg, IDC_CPU29), BM_SETCHECK, BST_CHECKED, 0);
194 if (dwProcessAffinityMask & 0x40000000)
195 SendMessageW(GetDlgItem(hDlg, IDC_CPU30), BM_SETCHECK, BST_CHECKED, 0);
196 if (dwProcessAffinityMask & 0x80000000)
197 SendMessageW(GetDlgItem(hDlg, IDC_CPU31), BM_SETCHECK, BST_CHECKED, 0);
204 * If the user has cancelled the dialog box
207 if (LOWORD(wParam) == IDCANCEL) {
208 EndDialog(hDlg, LOWORD(wParam));
213 * The user has clicked OK -- so now we have
214 * to adjust the process affinity mask
216 if (LOWORD(wParam) == IDOK) {
218 * First we have to create a mask out of each
219 * checkbox that the user checked.
221 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU0), BM_GETCHECK, 0, 0))
222 dwProcessAffinityMask |= 0x00000001;
223 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU1), BM_GETCHECK, 0, 0))
224 dwProcessAffinityMask |= 0x00000002;
225 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU2), BM_GETCHECK, 0, 0))
226 dwProcessAffinityMask |= 0x00000004;
227 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU3), BM_GETCHECK, 0, 0))
228 dwProcessAffinityMask |= 0x00000008;
229 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU4), BM_GETCHECK, 0, 0))
230 dwProcessAffinityMask |= 0x00000010;
231 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU5), BM_GETCHECK, 0, 0))
232 dwProcessAffinityMask |= 0x00000020;
233 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU6), BM_GETCHECK, 0, 0))
234 dwProcessAffinityMask |= 0x00000040;
235 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU7), BM_GETCHECK, 0, 0))
236 dwProcessAffinityMask |= 0x00000080;
237 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU8), BM_GETCHECK, 0, 0))
238 dwProcessAffinityMask |= 0x00000100;
239 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU9), BM_GETCHECK, 0, 0))
240 dwProcessAffinityMask |= 0x00000200;
241 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU10), BM_GETCHECK, 0, 0))
242 dwProcessAffinityMask |= 0x00000400;
243 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU11), BM_GETCHECK, 0, 0))
244 dwProcessAffinityMask |= 0x00000800;
245 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU12), BM_GETCHECK, 0, 0))
246 dwProcessAffinityMask |= 0x00001000;
247 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU13), BM_GETCHECK, 0, 0))
248 dwProcessAffinityMask |= 0x00002000;
249 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU14), BM_GETCHECK, 0, 0))
250 dwProcessAffinityMask |= 0x00004000;
251 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU15), BM_GETCHECK, 0, 0))
252 dwProcessAffinityMask |= 0x00008000;
253 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU16), BM_GETCHECK, 0, 0))
254 dwProcessAffinityMask |= 0x00010000;
255 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU17), BM_GETCHECK, 0, 0))
256 dwProcessAffinityMask |= 0x00020000;
257 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU18), BM_GETCHECK, 0, 0))
258 dwProcessAffinityMask |= 0x00040000;
259 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU19), BM_GETCHECK, 0, 0))
260 dwProcessAffinityMask |= 0x00080000;
261 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU20), BM_GETCHECK, 0, 0))
262 dwProcessAffinityMask |= 0x00100000;
263 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU21), BM_GETCHECK, 0, 0))
264 dwProcessAffinityMask |= 0x00200000;
265 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU22), BM_GETCHECK, 0, 0))
266 dwProcessAffinityMask |= 0x00400000;
267 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU23), BM_GETCHECK, 0, 0))
268 dwProcessAffinityMask |= 0x00800000;
269 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU24), BM_GETCHECK, 0, 0))
270 dwProcessAffinityMask |= 0x01000000;
271 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU25), BM_GETCHECK, 0, 0))
272 dwProcessAffinityMask |= 0x02000000;
273 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU26), BM_GETCHECK, 0, 0))
274 dwProcessAffinityMask |= 0x04000000;
275 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU27), BM_GETCHECK, 0, 0))
276 dwProcessAffinityMask |= 0x08000000;
277 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU28), BM_GETCHECK, 0, 0))
278 dwProcessAffinityMask |= 0x10000000;
279 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU29), BM_GETCHECK, 0, 0))
280 dwProcessAffinityMask |= 0x20000000;
281 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU30), BM_GETCHECK, 0, 0))
282 dwProcessAffinityMask |= 0x40000000;
283 if (SendMessageW(GetDlgItem(hDlg, IDC_CPU31), BM_GETCHECK, 0, 0))
284 dwProcessAffinityMask |= 0x80000000;
287 * Make sure they are giving the process affinity
288 * with at least one processor. I'd hate to see a
289 * process that is not in a wait state get deprived
292 if (!dwProcessAffinityMask) {
293 WCHAR wszErrorMsg[255];
294 WCHAR wszErrorTitle[255];
295 LoadStringW(hInst, IDS_AFFINITY_ERROR_MESSAGE, wszErrorMsg, sizeof(wszErrorMsg)/sizeof(WCHAR));
296 LoadStringW(hInst, IDS_AFFINITY_ERROR_TITLE, wszErrorTitle, sizeof(wszErrorTitle)/sizeof(WCHAR));
297 MessageBoxW(hDlg, wszErrorMsg, wszErrorTitle, MB_OK|MB_ICONSTOP);
302 * Try to set the process affinity
304 if (!SetProcessAffinityMask(hProcessAffinityHandle, dwProcessAffinityMask)) {
305 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
306 EndDialog(hDlg, LOWORD(wParam));
307 LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
308 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, MB_OK|MB_ICONSTOP);
311 EndDialog(hDlg, LOWORD(wParam));
321 void ProcessPage_OnSetAffinity(void)
326 WCHAR wstrErrorText[256];
328 for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++) {
329 memset(&lvitem, 0, sizeof(LV_ITEMW));
330 lvitem.mask = LVIF_STATE;
331 lvitem.stateMask = LVIS_SELECTED;
332 lvitem.iItem = Index;
333 SendMessageW(hProcessPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &lvitem);
334 if (lvitem.state & LVIS_SELECTED)
337 dwProcessId = PerfDataGetProcessId(Index);
338 if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
340 hProcessAffinityHandle = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION, FALSE, dwProcessId);
341 if (!hProcessAffinityHandle) {
342 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
343 LoadStringW(hInst, IDS_AFFINITY_UNABLE2ACCESS, wszUnable2Access, sizeof(wszUnable2Access)/sizeof(WCHAR));
344 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Access, MB_OK|MB_ICONSTOP);
347 DialogBoxW(hInst, MAKEINTRESOURCEW(IDD_AFFINITY_DIALOG), hMainWnd, AffinityDialogWndProc);
348 if (hProcessAffinityHandle) {
349 CloseHandle(hProcessAffinityHandle);
350 hProcessAffinityHandle = NULL;