Process Listing Windows

src/plugins/debugger/win/dbgwinutils.cpp

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+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#include "winutils.h"
+#include "debuggerdialogs.h"
+#include <windows.h>
+#include <tlhelp32.h>
+#ifdef USE_PSAPI
+#  include <psapi.h>
+#endif
+namespace Debugger {
+namespace Internal {
+   
+#ifdef USE_PSAPI
+static inline QString imageName(DWORD processId)
+{
+    QString  rc;
+    HANDLE handle = OpenProcess(PROCESS_QUERY_INFORMATION , FALSE, processId);
+    if (handle == INVALID_HANDLE_VALUE)
+        return rc;
+    WCHAR buffer[MAX_PATH];
+    if (GetProcessImageFileName(handle, buffer, MAX_PATH))
+        rc = QString::fromUtf16(buffer);
+    CloseHandle(handle);
+    return rc;
+}
+#endif
+
+QList<ProcData> winProcessList()
+{
+    QList<ProcData> rc;
+
+    PROCESSENTRY32 pe;
+    pe.dwSize = sizeof(PROCESSENTRY32);
+    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+    if (snapshot == INVALID_HANDLE_VALUE)
+        return rc;
+
+    for (bool hasNext = Process32First(snapshot, &pe); hasNext; hasNext = Process32Next(snapshot, &pe)) {
+        ProcData procData;
+        procData.ppid = QString::number(pe.th32ProcessID);
+        procData.name = QString::fromUtf16(pe.szExeFile);
+#ifdef USE_PSAPI
+        procData.image = imageName(pe.th32ProcessID);
+#endif
+        rc.push_back(procData);
+    }
+    CloseHandle(snapshot);
+    return rc;
+}
+
+}
+}