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https://github.com/chibicitiberiu/rainmeter-studio.git
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717 lines
16 KiB
C++
717 lines
16 KiB
C++
/*
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Copyright (C) 2001 Kimmo Pekkola
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "StdAfx.h"
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#include "MeasureNet.h"
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#include "Rainmeter.h"
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#include "System.h"
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BYTE* CMeasureNet::c_Table = NULL;
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UINT CMeasureNet::c_NumOfTables = 0;
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std::vector<ULONG64> CMeasureNet::c_StatValues;
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std::vector<ULONG64> CMeasureNet::c_OldStatValues;
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HINSTANCE CMeasureNet::c_IpHlpApiLibrary = NULL;
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FPGETIFTABLE2EX CMeasureNet::c_GetIfTable2Ex = NULL;
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FPFREEMIBTABLE CMeasureNet::c_FreeMibTable = NULL;
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bool CMeasureNet::c_UseNewApi = false;
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extern CRainmeter* Rainmeter;
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/*
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** CMeasureNet
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**
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** The constructor. This is the base class for the net-meters.
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**
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*/
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CMeasureNet::CMeasureNet(CMeterWindow* meterWindow) : CMeasure(meterWindow)
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{
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m_TrafficValue = 0;
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m_CurrentTraffic = 0;
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m_Interface = 0;
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m_Cumulative = false;
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}
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/*
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** ~CMeasureNet
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**
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** The destructor
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**
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*/
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CMeasureNet::~CMeasureNet()
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{
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}
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/*
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** Update
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**
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** Checks if Action should be executed.
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**
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*/
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bool CMeasureNet::Update()
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{
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if (!CMeasure::PreUpdate()) return false;
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if (m_MeterWindow)
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{
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if (!m_TrafficAction.empty())
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{
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if (m_CurrentTraffic > m_TrafficValue)
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{
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m_CurrentTraffic = 0;
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Rainmeter->ExecuteCommand(m_TrafficAction.c_str(), m_MeterWindow);
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}
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m_CurrentTraffic += m_Value;
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}
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}
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return PostUpdate();
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}
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/*
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** UpdateIFTable
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**
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** Reads the tables for all net interfaces
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**
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*/
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void CMeasureNet::UpdateIFTable()
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{
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bool logging = false;
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if (c_UseNewApi)
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{
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if (c_Table)
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{
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c_FreeMibTable(c_Table);
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c_Table = NULL;
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}
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if (c_GetIfTable2Ex(MibIfTableNormal, (MIB_IF_TABLE2**)&c_Table) == NO_ERROR)
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{
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MIB_IF_TABLE2* ifTable = (MIB_IF_TABLE2*)c_Table;
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if (c_NumOfTables != ifTable->NumEntries)
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{
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c_NumOfTables = ifTable->NumEntries;
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logging = true;
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}
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if (CRainmeter::GetDebug() && logging)
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{
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DebugLog(L"------------------------------");
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DebugLog(L"* NETWORK-INTERFACE: Count=%i", c_NumOfTables);
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for (size_t i = 0; i < c_NumOfTables; ++i)
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{
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std::wstring type;
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switch (ifTable->Table[i].Type)
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{
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case IF_TYPE_ETHERNET_CSMACD:
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type += L"Ethernet";
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break;
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case IF_TYPE_PPP:
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type += L"PPP";
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break;
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case IF_TYPE_SOFTWARE_LOOPBACK:
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type += L"Loopback";
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break;
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case IF_TYPE_IEEE80211:
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type += L"IEEE802.11";
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break;
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case IF_TYPE_TUNNEL:
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type += L"Tunnel";
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break;
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case IF_TYPE_IEEE1394:
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type += L"IEEE1394";
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break;
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default:
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type += L"Other";
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break;
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}
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DebugLog(L"%i: %s", i + 1, ifTable->Table[i].Description);
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DebugLog(L" Type=%s(%i), Hardware=%s, Filter=%s",
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type.c_str(), ifTable->Table[i].Type,
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(ifTable->Table[i].InterfaceAndOperStatusFlags.HardwareInterface == 1) ? L"Yes" : L"No",
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(ifTable->Table[i].InterfaceAndOperStatusFlags.FilterInterface == 1) ? L"Yes" : L"No");
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}
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DebugLog(L"------------------------------");
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}
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}
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else
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{
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// Something's wrong. Unable to get the table.
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c_Table = NULL;
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c_NumOfTables = 0;
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}
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}
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else
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{
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if (c_Table == NULL)
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{
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// Gotta reserve few bytes for the tables
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DWORD value = 0;
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if (GetNumberOfInterfaces(&value) == NO_ERROR)
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{
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if (c_NumOfTables != value)
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{
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c_NumOfTables = value;
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logging = true;
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}
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if (c_NumOfTables > 0)
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{
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DWORD size = sizeof(MIB_IFTABLE) + sizeof(MIB_IFROW) * c_NumOfTables;
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c_Table = new BYTE[size];
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}
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}
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}
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if (c_Table)
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{
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DWORD ret, size = 0;
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MIB_IFTABLE* ifTable = (MIB_IFTABLE*)c_Table;
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if ((ret = GetIfTable(ifTable, &size, FALSE)) == ERROR_INSUFFICIENT_BUFFER)
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{
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delete [] c_Table;
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c_Table = new BYTE[size];
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ifTable = (MIB_IFTABLE*)c_Table;
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ret = GetIfTable(ifTable, &size, FALSE);
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}
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if (ret == NO_ERROR)
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{
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if (c_NumOfTables != ifTable->dwNumEntries)
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{
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c_NumOfTables = ifTable->dwNumEntries;
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logging = true;
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}
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if (CRainmeter::GetDebug() && logging)
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{
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DebugLog(L"------------------------------");
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DebugLog(L"* NETWORK-INTERFACE: Count=%i", c_NumOfTables);
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for (size_t i = 0; i < c_NumOfTables; ++i)
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{
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std::string desc((char*)ifTable->table[i].bDescr, ifTable->table[i].dwDescrLen);
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std::wstring type;
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switch (ifTable->table[i].dwType)
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{
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case IF_TYPE_ETHERNET_CSMACD:
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type += L"Ethernet";
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break;
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case IF_TYPE_PPP:
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type += L"PPP";
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break;
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case IF_TYPE_SOFTWARE_LOOPBACK:
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type += L"Loopback";
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break;
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case IF_TYPE_IEEE80211:
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type += L"IEEE802.11";
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break;
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case IF_TYPE_TUNNEL:
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type += L"Tunnel";
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break;
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case IF_TYPE_IEEE1394:
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type += L"IEEE1394";
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break;
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default:
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type += L"Other";
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break;
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}
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DebugLog(L"%i: %s", i + 1, ConvertToWide(desc.c_str()).c_str());
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DebugLog(L" Type=%s(%i)",
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type.c_str(), ifTable->table[i].dwType);
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}
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DebugLog(L"------------------------------");
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}
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}
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else
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{
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// Something's wrong. Unable to get the table.
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delete [] c_Table;
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c_Table = NULL;
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c_NumOfTables = 0;
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}
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}
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}
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}
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/*
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** GetNetOctets
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**
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** Reads the amount of octets. This is the same for in, out and total.
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** the net-parameter informs which inherited class called this method.
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**
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*/
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ULONG64 CMeasureNet::GetNetOctets(NET net)
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{
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ULONG64 value = 0;
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if (c_UseNewApi)
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{
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MIB_IF_ROW2* table = (MIB_IF_ROW2*)((MIB_IF_TABLE2*)c_Table)->Table;
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if (m_Interface == 0)
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{
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// Get all interfaces
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for (UINT i = 0; i < c_NumOfTables; ++i)
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{
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// Ignore the loopback and filter interfaces
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if (table[i].Type == IF_TYPE_SOFTWARE_LOOPBACK ||
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table[i].InterfaceAndOperStatusFlags.FilterInterface == 1) continue;
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switch (net)
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{
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case NET_IN:
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value += table[i].InOctets;
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break;
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case NET_OUT:
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value += table[i].OutOctets;
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break;
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case NET_TOTAL:
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value += table[i].InOctets;
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value += table[i].OutOctets;
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break;
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}
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}
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}
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else
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{
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// Get the selected interface
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if (m_Interface <= c_NumOfTables)
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{
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switch (net)
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{
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case NET_IN:
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value += table[m_Interface - 1].InOctets;
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break;
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case NET_OUT:
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value += table[m_Interface - 1].OutOctets;
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break;
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case NET_TOTAL:
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value += table[m_Interface - 1].InOctets;
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value += table[m_Interface - 1].OutOctets;
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break;
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}
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}
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}
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}
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else
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{
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MIB_IFROW* table = (MIB_IFROW*)((MIB_IFTABLE*)c_Table)->table;
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if (m_Interface == 0)
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{
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// Get all interfaces
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for (UINT i = 0; i < c_NumOfTables; ++i)
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{
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// Ignore the loopback
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if (table[i].dwType == IF_TYPE_SOFTWARE_LOOPBACK) continue;
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switch (net)
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{
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case NET_IN:
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value += table[i].dwInOctets;
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break;
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case NET_OUT:
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value += table[i].dwOutOctets;
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break;
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case NET_TOTAL:
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value += table[i].dwInOctets;
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value += table[i].dwOutOctets;
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break;
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}
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}
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}
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else
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{
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// Get the selected interface
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if (m_Interface <= c_NumOfTables)
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{
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switch (net)
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{
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case NET_IN:
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value += table[m_Interface - 1].dwInOctets;
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break;
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case NET_OUT:
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value += table[m_Interface - 1].dwOutOctets;
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break;
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case NET_TOTAL:
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value += table[m_Interface - 1].dwInOctets;
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value += table[m_Interface - 1].dwOutOctets;
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break;
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}
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}
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}
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}
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return value;
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}
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/*
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** GetNetStatsValue
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**
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** Returns the stats value of the interface
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**
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*/
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ULONG64 CMeasureNet::GetNetStatsValue(NET net)
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{
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ULONG64 value = 0;
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if (m_Interface == 0)
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{
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// Get all interfaces
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for(size_t i = 0; i < c_StatValues.size() / 2; ++i)
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{
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// Ignore the loopback and filter interfaces
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if (c_NumOfTables == c_StatValues.size() / 2)
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{
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if (c_UseNewApi)
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{
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if (((MIB_IF_TABLE2*)c_Table)->Table[i].Type == IF_TYPE_SOFTWARE_LOOPBACK ||
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((MIB_IF_TABLE2*)c_Table)->Table[i].InterfaceAndOperStatusFlags.FilterInterface == 1) continue;
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}
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else
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{
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if (((MIB_IFTABLE*)c_Table)->table[i].dwType == IF_TYPE_SOFTWARE_LOOPBACK) continue;
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}
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}
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switch (net)
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{
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case NET_IN:
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value += c_StatValues[i * 2 + 0];
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break;
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case NET_OUT:
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value += c_StatValues[i * 2 + 1];
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break;
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case NET_TOTAL:
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value += c_StatValues[i * 2 + 0];
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value += c_StatValues[i * 2 + 1];
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break;
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}
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}
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}
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else
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{
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// Get the selected interface
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if (m_Interface <= c_StatValues.size() / 2)
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{
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switch (net)
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{
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case NET_IN:
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value += c_StatValues[(m_Interface - 1) * 2 + 0];
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break;
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case NET_OUT:
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value += c_StatValues[(m_Interface - 1) * 2 + 1];
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break;
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case NET_TOTAL:
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value += c_StatValues[(m_Interface - 1) * 2 + 0];
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value += c_StatValues[(m_Interface - 1) * 2 + 1];
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break;
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}
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}
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}
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return value;
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}
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/*
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** ReadConfig
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**
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** Reads the measure specific configs. This is the same for in, out and total.
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** the net-parameter informs which inherited class called this method.
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**
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*/
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void CMeasureNet::ReadConfig(CConfigParser& parser, const WCHAR* section, NET net)
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{
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double value;
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const WCHAR* netName = NULL;
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if (net == NET_IN)
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{
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netName = L"NetInSpeed";
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value = CRainmeter::GetGlobalConfig().netInSpeed;
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}
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else if (net == NET_OUT)
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{
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netName = L"NetOutSpeed";
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value = CRainmeter::GetGlobalConfig().netOutSpeed;
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}
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else
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{
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netName = L"NetTotalSpeed";
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value = CRainmeter::GetGlobalConfig().netInSpeed + CRainmeter::GetGlobalConfig().netOutSpeed;
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}
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double maxValue = parser.ReadFloat(section, L"MaxValue", -1);
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if (maxValue == -1)
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{
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maxValue = parser.ReadFloat(section, netName, -1);
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if (maxValue == -1)
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{
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maxValue = value;
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}
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}
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m_Interface = parser.ReadInt(section, L"Interface", 0);
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m_Cumulative = 0!=parser.ReadInt(section, L"Cumulative", 0);
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m_TrafficValue = parser.ReadFloat(section, L"TrafficValue", 0.0);
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m_TrafficAction = parser.ReadString(section, L"TrafficAction", L"", false);
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if (maxValue == 0)
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{
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m_MaxValue = 1;
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m_LogMaxValue = true;
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}
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else
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{
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m_MaxValue = maxValue / 8;
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}
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}
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/*
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** UpdateStats
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**
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** Updates the statistics.
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**
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*/
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void CMeasureNet::UpdateStats()
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{
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if (c_Table)
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{
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// Fill the vectors
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while (c_StatValues.size() < c_NumOfTables * 2)
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{
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c_StatValues.push_back(0);
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}
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while (c_OldStatValues.size() < c_NumOfTables * 2)
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{
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c_OldStatValues.push_back(0);
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}
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for (UINT i = 0; i < c_NumOfTables; ++i)
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{
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ULONG64 in, out;
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if (c_UseNewApi)
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{
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in = (DWORD)((MIB_IF_TABLE2*)c_Table)->Table[i].InOctets;
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out = (DWORD)((MIB_IF_TABLE2*)c_Table)->Table[i].OutOctets;
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}
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else
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{
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in = ((MIB_IFTABLE*)c_Table)->table[i].dwInOctets;
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out = ((MIB_IFTABLE*)c_Table)->table[i].dwOutOctets;
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}
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if (c_OldStatValues[i * 2 + 0] != 0 && c_OldStatValues[i * 2 + 1] != 0)
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{
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if (in > c_OldStatValues[i * 2 + 0])
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{
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c_StatValues[i * 2 + 0] += in - c_OldStatValues[i * 2 + 0];
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}
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if (out > c_OldStatValues[i * 2 + 1])
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{
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c_StatValues[i * 2 + 1] += out - c_OldStatValues[i * 2 + 1];
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}
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}
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c_OldStatValues[i * 2 + 0] = in;
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c_OldStatValues[i * 2 + 1] = out;
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}
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}
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}
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/*
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** ResetStats
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**
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** Resets the statistics.
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**
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*/
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void CMeasureNet::ResetStats()
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{
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if (c_Table)
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{
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for (size_t i = 0; i < c_StatValues.size(); ++i)
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{
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c_StatValues[i] = 0;
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}
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}
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}
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/*
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** ReadStats
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**
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** Reads statistics.
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**
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|
*/
|
|
void CMeasureNet::ReadStats(const std::wstring& iniFile)
|
|
{
|
|
WCHAR buffer[64];
|
|
int count = GetPrivateProfileInt(L"Statistics", L"NetStatsCount", 0, iniFile.c_str());
|
|
|
|
c_StatValues.clear();
|
|
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
ULARGE_INTEGER value;
|
|
|
|
wsprintf(buffer, L"NetStatsInHigh%i", i + 1);
|
|
value.HighPart = (DWORD)GetPrivateProfileInt(L"Statistics", buffer, 0, iniFile.c_str());
|
|
|
|
wsprintf(buffer, L"NetStatsInLow%i", i + 1);
|
|
value.LowPart = (DWORD)GetPrivateProfileInt(L"Statistics", buffer, 0, iniFile.c_str());
|
|
|
|
c_StatValues.push_back(value.QuadPart);
|
|
|
|
wsprintf(buffer, L"NetStatsOutHigh%i", i + 1);
|
|
value.HighPart = (DWORD)GetPrivateProfileInt(L"Statistics", buffer, 0, iniFile.c_str());
|
|
|
|
wsprintf(buffer, L"NetStatsOutLow%i", i + 1);
|
|
value.LowPart = (DWORD)GetPrivateProfileInt(L"Statistics", buffer, 0, iniFile.c_str());
|
|
|
|
c_StatValues.push_back(value.QuadPart);
|
|
}
|
|
}
|
|
|
|
/*
|
|
** WriteStats
|
|
**
|
|
** Writes statistics.
|
|
**
|
|
*/
|
|
void CMeasureNet::WriteStats(const std::wstring& iniFile)
|
|
{
|
|
WCHAR buffer[32];
|
|
WCHAR buffer2[64];
|
|
|
|
wsprintf(buffer, L"%i", c_StatValues.size() / 2);
|
|
WritePrivateProfileString(L"Statistics", L"NetStatsCount", buffer, iniFile.c_str());
|
|
|
|
for (size_t i = 0; i < c_StatValues.size() / 2; ++i)
|
|
{
|
|
ULARGE_INTEGER value;
|
|
|
|
value.QuadPart = c_StatValues[i * 2];
|
|
|
|
wsprintf(buffer2, L"NetStatsInHigh%i", i + 1);
|
|
wsprintf(buffer, L"%u", value.HighPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile.c_str());
|
|
|
|
wsprintf(buffer2, L"NetStatsInLow%i", i + 1);
|
|
wsprintf(buffer, L"%u", value.LowPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile.c_str());
|
|
|
|
value.QuadPart = c_StatValues[i * 2 + 1];
|
|
|
|
wsprintf(buffer2, L"NetStatsOutHigh%i", i + 1);
|
|
wsprintf(buffer, L"%u", value.HighPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile.c_str());
|
|
|
|
wsprintf(buffer2, L"NetStatsOutLow%i", i + 1);
|
|
wsprintf(buffer, L"%u", value.LowPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile.c_str());
|
|
}
|
|
}
|
|
|
|
/*
|
|
** InitializeNewApi
|
|
**
|
|
** Prepares in order to use the new APIs which are available on Vista or newer.
|
|
**
|
|
*/
|
|
void CMeasureNet::InitializeNewApi()
|
|
{
|
|
if (c_IpHlpApiLibrary == NULL)
|
|
{
|
|
c_IpHlpApiLibrary = GetModuleHandle(L"IpHlpApi.dll");
|
|
if (c_IpHlpApiLibrary)
|
|
{
|
|
c_GetIfTable2Ex = (FPGETIFTABLE2EX)GetProcAddress(c_IpHlpApiLibrary, "GetIfTable2Ex");
|
|
c_FreeMibTable = (FPFREEMIBTABLE)GetProcAddress(c_IpHlpApiLibrary, "FreeMibTable");
|
|
}
|
|
|
|
c_UseNewApi = (c_IpHlpApiLibrary && c_GetIfTable2Ex && c_FreeMibTable);
|
|
|
|
if (!c_UseNewApi)
|
|
{
|
|
if (c_IpHlpApiLibrary)
|
|
{
|
|
c_IpHlpApiLibrary = NULL;
|
|
}
|
|
c_GetIfTable2Ex = NULL;
|
|
c_FreeMibTable = NULL;
|
|
}
|
|
}
|
|
|
|
if (CRainmeter::GetDebug())
|
|
{
|
|
UpdateIFTable();
|
|
}
|
|
}
|
|
|
|
/*
|
|
** FinalizeNewApi
|
|
**
|
|
** Frees the resources.
|
|
**
|
|
*/
|
|
void CMeasureNet::FinalizeNewApi()
|
|
{
|
|
if (c_UseNewApi)
|
|
{
|
|
c_FreeMibTable(c_Table);
|
|
|
|
c_IpHlpApiLibrary = NULL;
|
|
c_GetIfTable2Ex = NULL;
|
|
c_FreeMibTable = NULL;
|
|
}
|
|
else
|
|
{
|
|
delete [] c_Table;
|
|
}
|
|
c_Table = NULL;
|
|
c_NumOfTables = 0;
|
|
|
|
c_UseNewApi = false;
|
|
}
|