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https://github.com/reactos/reactos.git
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114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/*
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* Gdi handle viewer
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*
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* proclist.c
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*
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* Copyright (C) 2007 Timo Kreuzer <timo <dot> kreuzer <at> reactos <dot> org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "gdihv.h"
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VOID
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ProcessList_Create(HWND hListCtrl)
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{
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LVCOLUMN column;
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column.mask = LVCF_TEXT|LVCF_FMT|LVCF_WIDTH;
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column.fmt = LVCFMT_LEFT;
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column.pszText = L"Process";
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column.cx = 90;
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(void)ListView_InsertColumn(hListCtrl, 0, &column);
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column.pszText = L"ProcessID";
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column.cx = 90;
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(void)ListView_InsertColumn(hListCtrl, 1, &column);
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ProcessList_Update(hListCtrl);
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}
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VOID
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ProcessList_Update(HWND hListCtrl)
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{
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LV_ITEM item;
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DWORD ProcessIds[1024], BytesReturned;
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UINT cProcesses;
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HANDLE hProcess;
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WCHAR strText[MAX_PATH] = L"<unknown>";
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INT i;
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(void)ListView_DeleteAllItems(hListCtrl);
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memset(&item, 0, sizeof(LV_ITEM));
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item.mask = LVIF_TEXT|LVIF_PARAM;
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item.pszText = strText;
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/* Insert "kernel" */
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item.iItem = 0;
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item.lParam = 0;
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item.pszText = L"<Kernel>";
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(void)ListView_InsertItem(hListCtrl, &item);
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item.pszText = strText;
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wsprintf(strText, L"%#08x", 0);
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ListView_SetItemText(hListCtrl, 0, 1, strText);
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/* Insert "deleted" */
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item.iItem = 1;
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item.lParam = 1;
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item.pszText = L"<deleted>";
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(void)ListView_InsertItem(hListCtrl, &item);
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item.pszText = strText;
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wsprintf(strText, L"%#08x", 1);
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ListView_SetItemText(hListCtrl, 1, 1, strText);
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/* Insert "all" */
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item.iItem = 2;
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item.lParam = 2;
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item.pszText = L"<all>";
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(void)ListView_InsertItem(hListCtrl, &item);
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item.pszText = strText;
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wsprintf(strText, L"%#08x", 2);
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ListView_SetItemText(hListCtrl, 1, 1, strText);
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if (!EnumProcesses(ProcessIds, sizeof(ProcessIds), &BytesReturned ))
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{
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return;
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}
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cProcesses = BytesReturned / sizeof(DWORD);
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if (cProcesses <= 1)
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{
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return;
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}
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for (i = 1; i < cProcesses; i++)
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{
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wsprintf(strText, L"<unknown>");
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item.lParam = ProcessIds[i];
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item.iItem = ListView_GetItemCount(hListCtrl);
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hProcess = 0;
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/* FIXME: HACK: ROS crashes when using OpenProcess with PROCESS_VM_READ */
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hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, ProcessIds[i]);
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if (hProcess)
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{
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GetModuleBaseName(hProcess, NULL, (LPWSTR)strText, MAX_PATH );
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CloseHandle(hProcess);
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}
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(void)ListView_InsertItem(hListCtrl, &item);
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wsprintf(strText, L"%#08x", ProcessIds[i]);
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ListView_SetItemText(hListCtrl, item.iItem, 1, strText);
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}
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}
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