Mercurial > trustbridge

annotate ui/processhelp_win.cpp @ 715:345805165d9b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(Auto) Update translations
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 02 Jul 2014 16:08:55 +0200
parents 175370634226
children 20ca94680003
rev   line source
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
2 * Software engineering by Intevation GmbH
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
3 *
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
6 * See LICENSE.txt for details. */
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
7
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
8 #ifdef WIN32
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
9 #include "processhelp.h"
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
10 #include "strhelp.h"
670
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives
Andre Heinecke <andre.heinecke@intevation.de>
parents: 608
diff changeset
11 #include "util.h"
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
12
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
13 #include <windows.h>
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
14 #include <tlhelp32.h>
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
15 #include <psapi.h>
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
16 #include <unistd.h>
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
17
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
18 #include <QDebug>
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
19
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
20 struct EnumWindowsStruct {
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
21 EnumWindowsStruct() : windowId(0) {}
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
22 DWORD pid;
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
23 HWND windowId;
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
24 };
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
25
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
26 BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
27 {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
28 if (GetWindowLong(hwnd, GWL_STYLE) & WS_VISIBLE) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
29
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
30 DWORD pidwin;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
31
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
32 GetWindowThreadProcessId(hwnd, &pidwin);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
33 if (pidwin == ((EnumWindowsStruct *)lParam)->pid) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
34 ((EnumWindowsStruct *)lParam)->windowId = hwnd;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
35 return FALSE;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
36 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
37 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
38 return TRUE;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
39 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
40
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
41 static HANDLE getProcessHandle(int processID)
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
42 {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
43 return OpenProcess(SYNCHRONIZE |
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
44 PROCESS_QUERY_INFORMATION |
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
45 PROCESS_VM_READ |
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
46 PROCESS_TERMINATE,
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
47 false, processID);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
48 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
49
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
50 const QList<int> ProcessHelp::getProcessesIdForName(const QString &processName)
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
51 {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
52 HANDLE h;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
53 PROCESSENTRY32 pe32;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
54 QList <int> pids;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
55
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
56 h = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
57 if (h == INVALID_HANDLE_VALUE) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
58 return pids;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
59 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
60
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
61 pe32.dwSize = sizeof(PROCESSENTRY32); // Necessary according to MSDN
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
62 if (!Process32First(h, &pe32)) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
63 return pids;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
64 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
65
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
66 pids.clear();
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
67
608
81a44b93229e Be more permissive with process names. Case insenstive and with suffix or not.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 606
diff changeset
68 const QString processNameLower = processName.toLower().replace(".exe", "");
81a44b93229e Be more permissive with process names. Case insenstive and with suffix or not.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 606
diff changeset
69 const QString processNameExe = processNameLower + ".exe";
81a44b93229e Be more permissive with process names. Case insenstive and with suffix or not.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 606
diff changeset
70
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
71 do {
608
81a44b93229e Be more permissive with process names. Case insenstive and with suffix or not.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 606
diff changeset
72 const QString exeFile = QString::fromWCharArray(pe32.szExeFile).toLower();
81a44b93229e Be more permissive with process names. Case insenstive and with suffix or not.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 606
diff changeset
73 if (exeFile == processNameLower || exeFile == processNameExe) {
670
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives
Andre Heinecke <andre.heinecke@intevation.de>
parents: 608
diff changeset
74 PSID user_sid = get_process_owner(GetCurrentProcess());
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
75 if (user_sid) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
76 // Also check that we are the owner of that process
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
77 HANDLE hProcess = getProcessHandle(pe32.th32ProcessID);
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
78 if (!hProcess) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
79 continue;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
80 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
81
670
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives
Andre Heinecke <andre.heinecke@intevation.de>
parents: 608
diff changeset
82 PSID sid = get_process_owner(hProcess);
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives
Andre Heinecke <andre.heinecke@intevation.de>
parents: 608
diff changeset
83 PSID userSid = get_process_owner(GetCurrentProcess());
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
84 if (!sid || (userSid && !EqualSid(userSid, sid))) {
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
85 free(sid);
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
86 continue;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
87 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
88 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
89 pids.append((int)pe32.th32ProcessID);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
90 qDebug() << "found PID: " << (int)pe32.th32ProcessID;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
91 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
92 } while (Process32Next(h, &pe32));
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
93 CloseHandle(h);
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
94 return pids;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
95 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
96
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
97 bool ProcessHelp::otherProcessesExist(const QString &processName)
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
98 {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
99 const QList<int> pids = getProcessesIdForName(processName);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
100 int myPid = getpid();
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
101 foreach(int pid, pids) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
102 if (myPid != pid) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
103 qDebug() << "Found another process with id: " << pid;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
104 return true;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
105 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
106 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
107 return false;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
108 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
109
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
110 void ProcessHelp::activateWindowForProcess(const QString &executableName)
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
111 {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
112 const QList<int> pids = getProcessesIdForName(executableName);
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
113 int myPid = getpid();
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
114 int foundPid = 0;
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
115 foreach(int pid, pids) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
116 if (myPid != pid) {
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
117 qDebug() << "activateWindowForProcess(): PID to activate:" << pid;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
118 foundPid = pid;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
119 break;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
120 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
121 }
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
122 if (foundPid == 0) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
123 return;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
124 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
125 EnumWindowsStruct winStruct;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
126 winStruct.pid = foundPid;
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
127 EnumWindows(EnumWindowsProc, (LPARAM)&winStruct);
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
128 if (winStruct.windowId == 0) {
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
129 return;
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
130 }
606
91dd38a71783 Style: run astyle on processhelp
Andre Heinecke <andre.heinecke@intevation.de>
parents: 603
diff changeset
131 SetForegroundWindow(winStruct.windowId);
603
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
132 }
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
133 #endif // WIN32
cfef809b890d Add Process Management functions and ther implementation for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents:
diff changeset
134
http://wald.intevation.org/projects/trustbridge/