1 /*
2 * ReactOS Task Manager
3 *
4 * debug.c
5 *
6 * Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
7 * Copyright (C) 2008 Vladimir Pankratov
8 *
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.
13 *
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.
18 *
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
22 */
23
24 #define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
25 #include <windows.h>
26 #include <commctrl.h>
27 #include <stdlib.h>
28 #include <memory.h>
29 #include <stdio.h>
30 #include <winnt.h>
31
32 #include "wine/unicode.h"
33 #include "taskmgr.h"
34 #include "perfdata.h"
35
36 void ProcessPage_OnDebug(void)
37 {
38 LVITEMW lvitem;
39 ULONG Index;
40 DWORD dwProcessId;
41 WCHAR wstrErrorText[256];
42 HKEY hKey;
43 WCHAR wstrDebugPath[256];
44 WCHAR wstrDebugger[256];
45 DWORD dwDebuggerSize;
46 PROCESS_INFORMATION pi;
47 STARTUPINFOW si;
48 HANDLE hDebugEvent;
49
50 WCHAR wszWarnTitle[255];
51 WCHAR wszUnable2Debug[255];
52 WCHAR wszWarnMsg[255];
53
54 static const WCHAR wszSubKey[] = {'S','o','f','t','w','a','r','e','\\',
55 'M','i','c','r','o','s','o','f','t','\\',
56 'W','i','n','d','o','w','s',' ','N','T','\\',
57 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
58 'A','e','D','e','b','u','g',0};
59 static const WCHAR wszDebugger[] = {'D','e','b','u','g','g','e','r',0};
60
61 LoadStringW(hInst, IDS_WARNING_TITLE, wszWarnTitle, sizeof(wszWarnTitle)/sizeof(WCHAR));
62 LoadStringW(hInst, IDS_DEBUG_UNABLE2DEBUG, wszUnable2Debug, sizeof(wszUnable2Debug)/sizeof(WCHAR));
63 LoadStringW(hInst, IDS_DEBUG_MESSAGE, wszWarnMsg, sizeof(wszWarnMsg)/sizeof(WCHAR));
64
65 for (Index=0; Index<(ULONG)ListView_GetItemCount(hProcessPageListCtrl); Index++)
66 {
67 lvitem.mask = LVIF_STATE;
68 lvitem.stateMask = LVIS_SELECTED;
69 lvitem.iItem = Index;
70 lvitem.iSubItem = 0;
71
72 SendMessageW(hProcessPageListCtrl, LVM_GETITEMW, 0, (LPARAM) &lvitem);
73
74 if (lvitem.state & LVIS_SELECTED)
75 break;
76 }
77
78 dwProcessId = PerfDataGetProcessId(Index);
79
80 if ((ListView_GetSelectedCount(hProcessPageListCtrl) != 1) || (dwProcessId == 0))
81 return;
82
83 if (MessageBoxW(hMainWnd, wszWarnMsg, wszWarnTitle, MB_YESNO|MB_ICONWARNING) != IDYES)
84 {
85 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
86 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Debug, MB_OK|MB_ICONSTOP);
87 return;
88 }
89
90 if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, wszSubKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
91 {
92 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
93 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Debug, MB_OK|MB_ICONSTOP);
94 return;
95 }
96
97 dwDebuggerSize = 260;
98 if (RegQueryValueExW(hKey, wszDebugger, NULL, NULL, (LPBYTE)wstrDebugger, &dwDebuggerSize) != ERROR_SUCCESS)
99 {
100 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
101 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Debug, MB_OK|MB_ICONSTOP);
102 RegCloseKey(hKey);
103 return;
104 }
105
106 RegCloseKey(hKey);
107
108 hDebugEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
109 if (!hDebugEvent)
110 {
111 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
112 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Debug, MB_OK|MB_ICONSTOP);
113 return;
114 }
115
116 wsprintfW(wstrDebugPath, wstrDebugger, dwProcessId, hDebugEvent);
117
118 memset(&pi, 0, sizeof(PROCESS_INFORMATION));
119 memset(&si, 0, sizeof(STARTUPINFOW));
120 si.cb = sizeof(STARTUPINFOW);
121 if (!CreateProcessW(NULL, wstrDebugPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
122 {
123 GetLastErrorText(wstrErrorText, sizeof(wstrErrorText)/sizeof(WCHAR));
124 MessageBoxW(hMainWnd, wstrErrorText, wszUnable2Debug, MB_OK|MB_ICONSTOP);
125 }
126
127 CloseHandle(hDebugEvent);
128 }
129
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