144 lines
4.1 KiB
C
144 lines
4.1 KiB
C
/*
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* Process Hacker Extra Plugins -
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* Hexadecimal PID Plugin
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*
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* Copyright (C) 2011 wj32
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*
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* This file is part of Process Hacker.
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*
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* Process Hacker 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 3 of the License, or
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* (at your option) any later version.
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*
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* Process Hacker 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 Process Hacker. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <phdk.h>
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#include "resource.h"
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#define PIDHEX_COLUMN_ID 1
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typedef struct _PROCESS_EXTENSION
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{
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WCHAR PidHexText[PH_PTR_STR_LEN_1];
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} PROCESS_EXTENSION, *PPROCESS_EXTENSION;
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PPH_PLUGIN PluginInstance;
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PH_CALLBACK_REGISTRATION TreeNewMessageCallbackRegistration;
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PH_CALLBACK_REGISTRATION ProcessTreeNewInitializingCallbackRegistration;
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VOID TreeNewMessageCallback(
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_In_opt_ PVOID Parameter,
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_In_opt_ PVOID Context
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)
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{
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PPH_PLUGIN_TREENEW_MESSAGE message = Parameter;
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switch (message->Message)
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{
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case TreeNewGetCellText:
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{
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PPH_TREENEW_GET_CELL_TEXT getCellText = message->Parameter1;
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PPH_PROCESS_NODE node;
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node = (PPH_PROCESS_NODE)getCellText->Node;
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switch (message->SubId)
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{
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case PIDHEX_COLUMN_ID:
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{
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if (!PH_IS_FAKE_PROCESS_ID(node->ProcessId))
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{
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PPROCESS_EXTENSION extension;
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extension = PhPluginGetObjectExtension(PluginInstance, node->ProcessItem, EmProcessItemType);
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PhInitializeStringRef(&getCellText->Text, extension->PidHexText);
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}
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}
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break;
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}
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}
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break;
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}
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}
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LONG NTAPI PidHexSortFunction(
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_In_ PVOID Node1,
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_In_ PVOID Node2,
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_In_ ULONG SubId,
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_In_ PVOID Context
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)
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{
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PPH_PROCESS_NODE node1 = Node1;
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PPH_PROCESS_NODE node2 = Node2;
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return intptrcmp((LONG_PTR)node1->ProcessId, (LONG_PTR)node2->ProcessId);
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}
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VOID ProcessTreeNewInitializingCallback(
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_In_opt_ PVOID Parameter,
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_In_opt_ PVOID Context
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)
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{
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PPH_PLUGIN_TREENEW_INFORMATION info = Parameter;
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PH_TREENEW_COLUMN column;
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memset(&column, 0, sizeof(PH_TREENEW_COLUMN));
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column.Text = L"PID (Hex)";
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column.Width = 50;
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column.Alignment = PH_ALIGN_RIGHT;
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column.TextFlags = DT_RIGHT;
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PhPluginAddTreeNewColumn(PluginInstance, info->CmData, &column, PIDHEX_COLUMN_ID, NULL, PidHexSortFunction);
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}
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VOID ProcessItemCreateCallback(
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_In_ PVOID Object,
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_In_ PH_EM_OBJECT_TYPE ObjectType,
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_In_ PVOID Extension
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)
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{
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PPH_PROCESS_ITEM processItem = Object;
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PPROCESS_EXTENSION extension = Extension;
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_ultow(HandleToUlong(processItem->ProcessId), extension->PidHexText, 16);
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}
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LOGICAL DllMain(
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_In_ HINSTANCE Instance,
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_In_ ULONG Reason,
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_Reserved_ PVOID Reserved
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)
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{
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if (Reason == DLL_PROCESS_ATTACH)
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{
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PPH_PLUGIN_INFORMATION info;
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PluginInstance = PhRegisterPlugin(L"wj32.HexPidPlugin", Instance, &info);
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if (!PluginInstance)
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return FALSE;
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info->DisplayName = L"Hexadecimal PID";
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info->Description = L"Adds a column to display PIDs in hexadecimal.";
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info->Author = L"wj32";
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PhRegisterCallback(PhGetPluginCallback(PluginInstance, PluginCallbackTreeNewMessage),
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TreeNewMessageCallback, NULL, &TreeNewMessageCallbackRegistration);
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PhRegisterCallback(PhGetGeneralCallback(GeneralCallbackProcessTreeNewInitializing),
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ProcessTreeNewInitializingCallback, NULL, &ProcessTreeNewInitializingCallbackRegistration);
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PhPluginSetObjectExtension(PluginInstance, EmProcessItemType, sizeof(PROCESS_EXTENSION),
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ProcessItemCreateCallback, NULL);
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}
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return TRUE;
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}
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