mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
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74640d0fb2
Note: Recommend that you remove [Statistics] section from Rainmeter.ini and Rainmeter.stats beforehand. It's because there is a possibility that the interface index is different between old and new.
734 lines
17 KiB
C++
734 lines
17 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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std::vector<ULONG64> CMeasureNet::c_StatValues;
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std::vector<ULONG64> CMeasureNet::c_OldStatValues;
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BYTE* CMeasureNet::c_Table = NULL;
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ULONG CMeasureNet::c_Size = 0;
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UINT CMeasureNet::c_NumOfTables = 0;
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BYTE* CMeasureNet::c_AATable = NULL;
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ULONG CMeasureNet::c_AASize = 0;
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bool CMeasureNet::c_IpInterfaceChanged = true;
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HANDLE CMeasureNet::c_NotificationHandle = NULL;
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FPGETIFENTRY2 CMeasureNet::c_GetIfEntry2 = NULL;
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FPNOTIFYIPINTERFACECHANGE CMeasureNet::c_NotifyIpInterfaceChange = NULL;
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FPCANCELMIBCHANGENOTIFY2 CMeasureNet::c_CancelMibChangeNotify2 = NULL;
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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, const WCHAR* name) : CMeasure(meterWindow, name),
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m_CurrentTraffic(),
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m_TrafficValue(),
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m_Interface(),
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m_Cumulative(false)
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{
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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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** IpInterfaceChangeCallback
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**
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*/
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VOID NETIOAPI_API_ CMeasureNet::IpInterfaceChangeCallback(PVOID CallerContext, PMIB_IPINTERFACE_ROW Row, MIB_NOTIFICATION_TYPE NotificationType)
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{
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if (NotificationType == MibAddInstance || NotificationType == MibDeleteInstance)
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{
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c_IpInterfaceChanged = true;
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}
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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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if (c_IpInterfaceChanged || c_NotificationHandle == NULL || c_AATable == NULL)
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{
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// Gotta reserve few bytes for the tables
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ULONG flags = GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME | GAA_FLAG_SKIP_UNICAST | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_MULTICAST;
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ULONG ret = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, (PIP_ADAPTER_ADDRESSES)c_AATable, &c_AASize);
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if (ret == ERROR_BUFFER_OVERFLOW)
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{
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delete [] c_AATable;
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c_AATable = new BYTE[c_AASize];
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ret = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, (PIP_ADAPTER_ADDRESSES)c_AATable, &c_AASize);
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}
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if (ret == ERROR_SUCCESS)
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{
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UINT numOfTables = 0;
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for (PIP_ADAPTER_ADDRESSES addrPtr = (PIP_ADAPTER_ADDRESSES)c_AATable; addrPtr != NULL; addrPtr = addrPtr->Next)
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{
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++numOfTables;
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}
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if (c_NumOfTables != numOfTables)
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{
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c_NumOfTables = numOfTables;
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delete [] c_Table;
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if (c_NumOfTables > 0)
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{
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c_Size = ((c_GetIfEntry2) ? sizeof(MIB_IF_ROW2) : sizeof(MIB_IFROW)) * c_NumOfTables;
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c_Table = new BYTE[c_Size];
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}
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else
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{
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c_Table = NULL;
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c_Size = 0;
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}
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c_IpInterfaceChanged = true;
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}
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if (c_IpInterfaceChanged && CRainmeter::GetDebug())
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{
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Log(LOG_DEBUG, L"------------------------------");
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LogWithArgs(LOG_DEBUG, L"* NETWORK-INTERFACE: %s", (c_GetIfEntry2) ? L"GetIfEntry2" : L"GetIfEntry");
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if (c_Table)
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{
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int i = 0;
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for (PIP_ADAPTER_ADDRESSES addrPtr = (PIP_ADAPTER_ADDRESSES)c_AATable; addrPtr != NULL; addrPtr = addrPtr->Next)
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{
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std::wstring type;
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switch (addrPtr->IfType)
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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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std::wstring oper;
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switch (addrPtr->OperStatus)
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{
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case IfOperStatusUp:
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oper += L"Up";
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break;
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case IfOperStatusDown:
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oper += L"Down";
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break;
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case IfOperStatusTesting:
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oper += L"Testing";
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break;
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case IfOperStatusUnknown:
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oper += L"Unknown";
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break;
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case IfOperStatusDormant:
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oper += L"Dormant";
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break;
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case IfOperStatusNotPresent:
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oper += L"NotPresent";
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break;
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case IfOperStatusLowerLayerDown:
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oper += L"LowerLayerDown";
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break;
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}
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LogWithArgs(LOG_DEBUG, L"%i: %s", ++i, addrPtr->Description);
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LogWithArgs(LOG_DEBUG, L" IfIndex=%u, LUID=%llu, AdapterName=%s", addrPtr->IfIndex, addrPtr->Luid.Value, ConvertToWide(addrPtr->AdapterName).c_str());
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LogWithArgs(LOG_DEBUG, L" Type=%s (%i), Oper=%s (%i)", type.c_str(), addrPtr->IfType, oper.c_str(), addrPtr->OperStatus);
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}
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}
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else
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{
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Log(LOG_DEBUG, L"None.");
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}
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Log(LOG_DEBUG, 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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DisposeBuffer();
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}
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c_IpInterfaceChanged = false;
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}
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if (c_AATable && c_Table)
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{
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memset(c_Table, 0, c_Size);
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if (c_GetIfEntry2)
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{
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PMIB_IF_ROW2 ifRowPtr = (PMIB_IF_ROW2)c_Table;
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for (PIP_ADAPTER_ADDRESSES addrPtr = (PIP_ADAPTER_ADDRESSES)c_AATable; addrPtr != NULL; addrPtr = addrPtr->Next)
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{
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(*ifRowPtr).InterfaceIndex = addrPtr->IfIndex;
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c_GetIfEntry2(ifRowPtr);
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++ifRowPtr;
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}
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}
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else
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{
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PMIB_IFROW ifRowPtr = (PMIB_IFROW)c_Table;
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for (PIP_ADAPTER_ADDRESSES addrPtr = (PIP_ADAPTER_ADDRESSES)c_AATable; addrPtr != NULL; addrPtr = addrPtr->Next)
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{
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(*ifRowPtr).dwIndex = addrPtr->IfIndex;
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GetIfEntry(ifRowPtr);
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++ifRowPtr;
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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_GetIfEntry2)
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{
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PMIB_IF_ROW2 table = (PMIB_IF_ROW2)c_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 interface
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if (table[i].Type == 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].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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PMIB_IFROW table = (PMIB_IFROW)c_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 interface
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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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size_t statsSize = c_StatValues.size() / 2;
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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 < statsSize; ++i)
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{
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// Ignore the loopback interface
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if (c_NumOfTables == statsSize)
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{
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if (c_GetIfEntry2)
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{
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if (((PMIB_IF_ROW2)c_Table)[i].Type == IF_TYPE_SOFTWARE_LOOPBACK) continue;
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}
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else
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{
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if (((PMIB_IFROW)c_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 <= statsSize)
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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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size_t statsSize = c_NumOfTables * 2;
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|
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// Fill the vectors
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while (c_StatValues.size() < statsSize)
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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() < statsSize)
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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_GetIfEntry2)
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{
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in = ((PMIB_IF_ROW2)c_Table)[i].InOctets;
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out = ((PMIB_IF_ROW2)c_Table)[i].OutOctets;
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}
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else
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{
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in = ((PMIB_IFROW)c_Table)[i].dwInOctets;
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out = ((PMIB_IFROW)c_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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/*
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** ResetStats
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**
|
|
** Resets the statistics.
|
|
**
|
|
*/
|
|
void CMeasureNet::ResetStats()
|
|
{
|
|
c_StatValues.clear();
|
|
}
|
|
|
|
/*
|
|
** ReadStats
|
|
**
|
|
** Reads statistics.
|
|
**
|
|
*/
|
|
void CMeasureNet::ReadStats(const WCHAR* iniFile)
|
|
{
|
|
WCHAR buffer[64];
|
|
|
|
CConfigParser parser;
|
|
parser.Initialize(iniFile, NULL, NULL, L"Statistics");
|
|
|
|
int count = parser.ReadInt(L"Statistics", L"NetStatsCount", 0);
|
|
|
|
c_StatValues.clear();
|
|
|
|
for (int i = 1; i <= count; ++i)
|
|
{
|
|
ULARGE_INTEGER value;
|
|
|
|
_snwprintf_s(buffer, _TRUNCATE, L"NetStatsInHigh%i", i);
|
|
value.HighPart = (DWORD)parser.ReadUInt(L"Statistics", buffer, 0);
|
|
|
|
_snwprintf_s(buffer, _TRUNCATE, L"NetStatsInLow%i", i);
|
|
value.LowPart = (DWORD)parser.ReadUInt(L"Statistics", buffer, 0);
|
|
|
|
c_StatValues.push_back(value.QuadPart);
|
|
|
|
_snwprintf_s(buffer, _TRUNCATE, L"NetStatsOutHigh%i", i);
|
|
value.HighPart = (DWORD)parser.ReadUInt(L"Statistics", buffer, 0);
|
|
|
|
_snwprintf_s(buffer, _TRUNCATE, L"NetStatsOutLow%i", i);
|
|
value.LowPart = (DWORD)parser.ReadUInt(L"Statistics", buffer, 0);
|
|
|
|
c_StatValues.push_back(value.QuadPart);
|
|
}
|
|
}
|
|
|
|
/*
|
|
** WriteStats
|
|
**
|
|
** Writes statistics.
|
|
**
|
|
*/
|
|
void CMeasureNet::WriteStats(const WCHAR* iniFile)
|
|
{
|
|
WCHAR buffer[32];
|
|
WCHAR buffer2[64];
|
|
|
|
size_t statsSize = c_StatValues.size() / 2;
|
|
|
|
_snwprintf_s(buffer, _TRUNCATE, L"%i", (int)statsSize);
|
|
WritePrivateProfileString(L"Statistics", L"NetStatsCount", buffer, iniFile);
|
|
|
|
for (size_t i = 0; i < statsSize; ++i)
|
|
{
|
|
ULARGE_INTEGER value;
|
|
|
|
value.QuadPart = c_StatValues[i * 2];
|
|
|
|
_snwprintf_s(buffer2, _TRUNCATE, L"NetStatsInHigh%i", (int)i + 1);
|
|
_snwprintf_s(buffer, _TRUNCATE, L"%u", value.HighPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile);
|
|
|
|
_snwprintf_s(buffer2, _TRUNCATE, L"NetStatsInLow%i", (int)i + 1);
|
|
_snwprintf_s(buffer, _TRUNCATE, L"%u", value.LowPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile);
|
|
|
|
value.QuadPart = c_StatValues[i * 2 + 1];
|
|
|
|
_snwprintf_s(buffer2, _TRUNCATE, L"NetStatsOutHigh%i", (int)i + 1);
|
|
_snwprintf_s(buffer, _TRUNCATE, L"%u", value.HighPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile);
|
|
|
|
_snwprintf_s(buffer2, _TRUNCATE, L"NetStatsOutLow%i", (int)i + 1);
|
|
_snwprintf_s(buffer, _TRUNCATE, L"%u", value.LowPart);
|
|
WritePrivateProfileString(L"Statistics", buffer2, buffer, iniFile);
|
|
}
|
|
}
|
|
|
|
/*
|
|
** InitializeNewApi
|
|
**
|
|
** Prepares in order to use the new APIs which are available on Vista or newer.
|
|
**
|
|
*/
|
|
void CMeasureNet::InitializeNewApi()
|
|
{
|
|
HMODULE IpHlpApi = GetModuleHandle(L"IpHlpApi");
|
|
c_GetIfEntry2 = (FPGETIFENTRY2)GetProcAddress(IpHlpApi, "GetIfEntry2");
|
|
|
|
if (c_GetIfEntry2)
|
|
{
|
|
c_NotifyIpInterfaceChange = (FPNOTIFYIPINTERFACECHANGE)GetProcAddress(IpHlpApi, "NotifyIpInterfaceChange");
|
|
c_CancelMibChangeNotify2 = (FPCANCELMIBCHANGENOTIFY2)GetProcAddress(IpHlpApi, "CancelMibChangeNotify2");
|
|
|
|
if (c_NotifyIpInterfaceChange && c_CancelMibChangeNotify2)
|
|
{
|
|
c_NotifyIpInterfaceChange(AF_UNSPEC, (PIPINTERFACE_CHANGE_CALLBACK)IpInterfaceChangeCallback, NULL, FALSE, &c_NotificationHandle);
|
|
|
|
if (c_NotificationHandle == NULL)
|
|
{
|
|
c_NotifyIpInterfaceChange = NULL;
|
|
c_CancelMibChangeNotify2 = NULL;
|
|
Log(LOG_ERROR, L"NotifyIpInterfaceChange function failed.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
c_NotifyIpInterfaceChange = NULL;
|
|
c_CancelMibChangeNotify2 = NULL;
|
|
Log(LOG_ERROR, L"NotifyIpInterfaceChange/CancelMibChangeNotify2 function not found in IpHlpApi.dll.");
|
|
}
|
|
}
|
|
|
|
if (CRainmeter::GetDebug())
|
|
{
|
|
UpdateIFTable();
|
|
}
|
|
}
|
|
|
|
/*
|
|
** FinalizeNewApi
|
|
**
|
|
** Frees the resources.
|
|
**
|
|
*/
|
|
void CMeasureNet::FinalizeNewApi()
|
|
{
|
|
if (c_NotificationHandle)
|
|
{
|
|
c_CancelMibChangeNotify2(c_NotificationHandle);
|
|
c_NotificationHandle = NULL;
|
|
}
|
|
|
|
c_GetIfEntry2 = NULL;
|
|
c_NotifyIpInterfaceChange = NULL;
|
|
c_CancelMibChangeNotify2 = NULL;
|
|
|
|
DisposeBuffer();
|
|
}
|
|
|
|
/*
|
|
** DisposeBuffer
|
|
**
|
|
*/
|
|
void CMeasureNet::DisposeBuffer()
|
|
{
|
|
delete [] c_AATable;
|
|
c_AATable = NULL;
|
|
c_AASize = 0;
|
|
|
|
delete [] c_Table;
|
|
c_Table = NULL;
|
|
c_Size = 0;
|
|
|
|
c_NumOfTables = 0;
|
|
}
|