mirror of
https://github.com/reactos/reactos.git
synced 2024-11-19 05:22:59 +00:00
713 lines
20 KiB
C++
713 lines
20 KiB
C++
/*
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* PROJECT: ReactOS Shell
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: CNetConnectionManager class
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* COPYRIGHT: Copyright 2008 Johannes Anderwald (johannes.anderwald@reactos.org)
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*/
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#include "precomp.h"
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VOID NormalizeOperStatus(MIB_IFROW *IfEntry, NETCON_PROPERTIES * Props);
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/***************************************************************
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* INetConnection Interface
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*/
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HRESULT
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WINAPI
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CNetConnection::Initialize(PINetConnectionItem pItem)
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{
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m_Props = pItem->Props;
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m_dwAdapterIndex = pItem->dwAdapterIndex;
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if (pItem->Props.pszwName)
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{
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m_Props.pszwName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(pItem->Props.pszwName)+1)*sizeof(WCHAR)));
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if (m_Props.pszwName)
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wcscpy(m_Props.pszwName, pItem->Props.pszwName);
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}
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if (pItem->Props.pszwDeviceName)
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{
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m_Props.pszwDeviceName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(pItem->Props.pszwDeviceName)+1)*sizeof(WCHAR)));
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if (m_Props.pszwDeviceName)
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wcscpy(m_Props.pszwDeviceName, pItem->Props.pszwDeviceName);
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}
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return S_OK;
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}
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CNetConnection::~CNetConnection()
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{
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CoTaskMemFree(m_Props.pszwName);
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CoTaskMemFree(m_Props.pszwDeviceName);
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}
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HRESULT
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WINAPI
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CNetConnection::Connect()
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{
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return E_NOTIMPL;
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}
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BOOL
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FindNetworkAdapter(HDEVINFO hInfo, SP_DEVINFO_DATA *pDevInfo, LPWSTR pGuid)
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{
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DWORD dwIndex, dwSize;
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HKEY hSubKey;
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WCHAR szNetCfg[50];
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WCHAR szDetail[200] = L"SYSTEM\\CurrentControlSet\\Control\\Class\\";
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dwIndex = 0;
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do
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{
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ZeroMemory(pDevInfo, sizeof(SP_DEVINFO_DATA));
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pDevInfo->cbSize = sizeof(SP_DEVINFO_DATA);
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/* get device info */
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if (!SetupDiEnumDeviceInfo(hInfo, dwIndex++, pDevInfo))
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break;
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/* get device software registry path */
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if (!SetupDiGetDeviceRegistryPropertyW(hInfo, pDevInfo, SPDRP_DRIVER, NULL, (LPBYTE)&szDetail[39], sizeof(szDetail)/sizeof(WCHAR) - 40, &dwSize))
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break;
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/* open device registry key */
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szDetail, 0, KEY_READ, &hSubKey) != ERROR_SUCCESS)
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break;
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/* query NetCfgInstanceId for current device */
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dwSize = sizeof(szNetCfg);
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if (RegQueryValueExW(hSubKey, L"NetCfgInstanceId", NULL, NULL, (LPBYTE)szNetCfg, &dwSize) != ERROR_SUCCESS)
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{
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RegCloseKey(hSubKey);
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break;
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}
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RegCloseKey(hSubKey);
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if (!_wcsicmp(pGuid, szNetCfg))
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{
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return TRUE;
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}
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} while (TRUE);
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return FALSE;
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}
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HRESULT
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WINAPI
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CNetConnection::Disconnect()
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{
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HKEY hKey;
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NETCON_PROPERTIES * pProperties;
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LPOLESTR pDisplayName;
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WCHAR szPath[200];
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DWORD dwSize, dwType;
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LPWSTR pPnp;
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HDEVINFO hInfo;
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SP_DEVINFO_DATA DevInfo;
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SP_PROPCHANGE_PARAMS PropChangeParams;
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HRESULT hr;
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hr = GetProperties(&pProperties);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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hInfo = SetupDiGetClassDevsW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT );
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if (!hInfo)
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{
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NcFreeNetconProperties(pProperties);
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return E_FAIL;
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}
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if (FAILED(StringFromCLSID((CLSID)pProperties->guidId, &pDisplayName)))
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{
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NcFreeNetconProperties(pProperties);
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SetupDiDestroyDeviceInfoList(hInfo);
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return E_FAIL;
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}
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NcFreeNetconProperties(pProperties);
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if (FindNetworkAdapter(hInfo, &DevInfo, pDisplayName))
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{
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PropChangeParams.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
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PropChangeParams.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE; //;
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PropChangeParams.StateChange = DICS_DISABLE;
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PropChangeParams.Scope = DICS_FLAG_CONFIGSPECIFIC;
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PropChangeParams.HwProfile = 0;
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if (!SetupDiSetClassInstallParams(hInfo, &DevInfo, &PropChangeParams.ClassInstallHeader, sizeof(SP_PROPCHANGE_PARAMS)) ||
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!SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, hInfo, &DevInfo))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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}
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}
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SetupDiDestroyDeviceInfoList(hInfo);
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swprintf(szPath, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\%s\\Connection", pDisplayName);
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CoTaskMemFree(pDisplayName);
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if (FAILED_UNEXPECTEDLY(hr))
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return hr;
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szPath, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
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return E_FAIL;
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dwSize = 0;
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if (RegQueryValueExW(hKey, L"PnpInstanceID", NULL, &dwType, NULL, &dwSize) != ERROR_SUCCESS || dwType != REG_SZ)
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{
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RegCloseKey(hKey);
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return E_FAIL;
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}
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pPnp = static_cast<PWSTR>(CoTaskMemAlloc(dwSize));
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if (!pPnp)
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{
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RegCloseKey(hKey);
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return E_FAIL;
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}
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if (RegQueryValueExW(hKey, L"PnpInstanceID", NULL, &dwType, (LPBYTE)pPnp, &dwSize) != ERROR_SUCCESS)
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{
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CoTaskMemFree(pPnp);
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RegCloseKey(hKey);
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return E_FAIL;
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}
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RegCloseKey(hKey);
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swprintf(szPath, L"System\\CurrentControlSet\\Hardware Profiles\\Current\\System\\CurrentControlSet\\Enum\\%s", pPnp);
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CoTaskMemFree(pPnp);
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if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, szPath, 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS)
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return E_FAIL;
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dwSize = 1; /* enable = 0, disable = 1 */
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RegSetValueExW(hKey, L"CSConfigFlags", 0, REG_DWORD, (LPBYTE)&dwSize, sizeof(DWORD));
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RegCloseKey(hKey);
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return S_OK;
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}
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HRESULT
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WINAPI
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CNetConnection::Delete()
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{
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return E_NOTIMPL;
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}
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HRESULT
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WINAPI
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CNetConnection::Duplicate(
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LPCWSTR pszwDuplicateName,
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INetConnection **ppCon)
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{
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return E_NOTIMPL;
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}
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HRESULT
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WINAPI
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CNetConnection::GetProperties(NETCON_PROPERTIES **ppProps)
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{
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MIB_IFROW IfEntry;
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HKEY hKey;
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LPOLESTR pStr;
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WCHAR szName[140];
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DWORD dwShowIcon, dwNotifyDisconnect, dwType, dwSize;
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NETCON_PROPERTIES * pProperties;
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HRESULT hr;
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if (!ppProps)
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return E_POINTER;
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pProperties = static_cast<NETCON_PROPERTIES*>(CoTaskMemAlloc(sizeof(NETCON_PROPERTIES)));
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if (!pProperties)
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return E_OUTOFMEMORY;
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CopyMemory(pProperties, &m_Props, sizeof(NETCON_PROPERTIES));
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pProperties->pszwName = NULL;
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if (m_Props.pszwDeviceName)
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{
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pProperties->pszwDeviceName = static_cast<LPWSTR>(CoTaskMemAlloc((wcslen(m_Props.pszwDeviceName)+1)*sizeof(WCHAR)));
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if (pProperties->pszwDeviceName)
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wcscpy(pProperties->pszwDeviceName, m_Props.pszwDeviceName);
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}
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*ppProps = pProperties;
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/* get updated adapter characteristics */
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ZeroMemory(&IfEntry, sizeof(IfEntry));
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IfEntry.dwIndex = m_dwAdapterIndex;
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if (GetIfEntry(&IfEntry) != NO_ERROR)
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return NOERROR;
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NormalizeOperStatus(&IfEntry, pProperties);
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hr = StringFromCLSID((CLSID)m_Props.guidId, &pStr);
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if (SUCCEEDED(hr))
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{
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wcscpy(szName, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\");
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wcscat(szName, pStr);
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wcscat(szName, L"\\Connection");
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szName, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
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{
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dwSize = sizeof(dwShowIcon);
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if (RegQueryValueExW(hKey, L"ShowIcon", NULL, &dwType, (LPBYTE)&dwShowIcon, &dwSize) == ERROR_SUCCESS && dwType == REG_DWORD)
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{
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if (dwShowIcon)
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pProperties->dwCharacter |= NCCF_SHOW_ICON;
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else
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pProperties->dwCharacter &= ~NCCF_SHOW_ICON;
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}
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dwSize = sizeof(dwNotifyDisconnect);
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if (RegQueryValueExW(hKey, L"IpCheckingEnabled", NULL, &dwType, (LPBYTE)&dwNotifyDisconnect, &dwSize) == ERROR_SUCCESS && dwType == REG_DWORD)
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{
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if (dwNotifyDisconnect)
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pProperties->dwCharacter |= NCCF_NOTIFY_DISCONNECTED;
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else
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pProperties->dwCharacter &= ~NCCF_NOTIFY_DISCONNECTED;
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}
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dwSize = sizeof(szName);
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if (RegQueryValueExW(hKey, L"Name", NULL, &dwType, (LPBYTE)szName, &dwSize) == ERROR_SUCCESS)
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{
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/* use updated name */
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dwSize = wcslen(szName) + 1;
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pProperties->pszwName = static_cast<PWSTR>(CoTaskMemAlloc(dwSize * sizeof(WCHAR)));
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if (pProperties->pszwName)
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CopyMemory(pProperties->pszwName, szName, dwSize * sizeof(WCHAR));
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}
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else
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{
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/* use cached name */
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if (m_Props.pszwName)
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{
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pProperties->pszwName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(m_Props.pszwName)+1)*sizeof(WCHAR)));
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if (pProperties->pszwName)
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wcscpy(pProperties->pszwName, m_Props.pszwName);
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}
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}
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RegCloseKey(hKey);
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}
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CoTaskMemFree(pStr);
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}
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/* Enable 'Rename' and 'Delete' for Adminstrators only */
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if (IsUserAdmin())
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{
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pProperties->dwCharacter |= NCCF_ALLOW_RENAME;
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/* Virtual network interfaces can be deleted */
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if (IfEntry.dwType == IF_TYPE_TUNNEL)
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{
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pProperties->dwCharacter |= NCCF_ALLOW_REMOVAL;
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}
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}
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else
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{
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pProperties->dwCharacter &= ~(NCCF_ALLOW_RENAME | NCCF_ALLOW_REMOVAL);
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}
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return S_OK;
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}
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HRESULT
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WINAPI
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CNetConnection::GetUiObjectClassId(CLSID *pclsid)
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{
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if (m_Props.MediaType == NCM_LAN)
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{
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CopyMemory(pclsid, &CLSID_LanConnectionUi, sizeof(CLSID));
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return S_OK;
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}
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return E_NOTIMPL;
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}
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HRESULT
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WINAPI
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CNetConnection::Rename(LPCWSTR pszwDuplicateName)
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{
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WCHAR szName[140];
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LPOLESTR pStr;
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DWORD dwSize;
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HKEY hKey;
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HRESULT hr;
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if (pszwDuplicateName == NULL || wcslen(pszwDuplicateName) == 0)
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return S_OK;
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if (m_Props.pszwName)
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{
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CoTaskMemFree(m_Props.pszwName);
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m_Props.pszwName = NULL;
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}
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dwSize = (wcslen(pszwDuplicateName) + 1) * sizeof(WCHAR);
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m_Props.pszwName = static_cast<PWSTR>(CoTaskMemAlloc(dwSize));
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if (m_Props.pszwName == NULL)
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return E_OUTOFMEMORY;
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wcscpy(m_Props.pszwName, pszwDuplicateName);
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hr = StringFromCLSID((CLSID)m_Props.guidId, &pStr);
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if (SUCCEEDED(hr))
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{
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wcscpy(szName, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\");
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wcscat(szName, pStr);
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wcscat(szName, L"\\Connection");
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szName, 0, KEY_WRITE, &hKey) == ERROR_SUCCESS)
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{
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RegSetValueExW(hKey, L"Name", NULL, REG_SZ, (LPBYTE)m_Props.pszwName, dwSize);
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RegCloseKey(hKey);
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}
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CoTaskMemFree(pStr);
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}
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return hr;
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}
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HRESULT WINAPI CNetConnection_CreateInstance(PINetConnectionItem pItem, REFIID riid, LPVOID * ppv)
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{
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return ShellObjectCreatorInit<CNetConnection>(pItem, riid, ppv);
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}
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CNetConnectionManager::CNetConnectionManager() :
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m_pHead(NULL),
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m_pCurrent(NULL)
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{
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}
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HRESULT
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WINAPI
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CNetConnectionManager::EnumConnections(
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NETCONMGR_ENUM_FLAGS Flags,
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IEnumNetConnection **ppEnum)
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{
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TRACE("EnumConnections\n");
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if (!ppEnum)
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return E_POINTER;
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if (Flags != NCME_DEFAULT)
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return E_FAIL;
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*ppEnum = static_cast<IEnumNetConnection*>(this);
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AddRef();
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return S_OK;
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}
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/***************************************************************
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* IEnumNetConnection Interface
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*/
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HRESULT
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WINAPI
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CNetConnectionManager::Next(
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ULONG celt,
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INetConnection **rgelt,
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ULONG *pceltFetched)
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{
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HRESULT hr;
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if (!pceltFetched || !rgelt)
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return E_POINTER;
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if (celt != 1)
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return E_FAIL;
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if (!m_pCurrent)
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return S_FALSE;
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hr = CNetConnection_CreateInstance(m_pCurrent, IID_PPV_ARG(INetConnection, rgelt));
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m_pCurrent = m_pCurrent->Next;
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return hr;
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}
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HRESULT
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WINAPI
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CNetConnectionManager::Skip(ULONG celt)
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{
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while (m_pCurrent && celt-- > 0)
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m_pCurrent = m_pCurrent->Next;
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if (celt)
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return S_FALSE;
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else
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return S_OK;
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}
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HRESULT
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WINAPI
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CNetConnectionManager::Reset()
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{
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m_pCurrent = m_pHead;
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return S_OK;
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}
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HRESULT
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WINAPI
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CNetConnectionManager::Clone(IEnumNetConnection **ppenum)
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{
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return E_NOTIMPL;
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}
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BOOL
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GetAdapterIndexFromNetCfgInstanceId(PIP_ADAPTER_INFO pAdapterInfo, LPWSTR szNetCfg, PDWORD pIndex)
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{
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WCHAR szBuffer[50];
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IP_ADAPTER_INFO * pCurrentAdapter;
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pCurrentAdapter = pAdapterInfo;
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while (pCurrentAdapter)
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{
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szBuffer[0] = L'\0';
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if (MultiByteToWideChar(CP_ACP, 0, pCurrentAdapter->AdapterName, -1, szBuffer, sizeof(szBuffer)/sizeof(szBuffer[0])))
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{
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szBuffer[(sizeof(szBuffer)/sizeof(WCHAR))-1] = L'\0';
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}
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if (!_wcsicmp(szBuffer, szNetCfg))
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{
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*pIndex = pCurrentAdapter->Index;
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return TRUE;
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}
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pCurrentAdapter = pCurrentAdapter->Next;
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}
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return FALSE;
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}
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VOID
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NormalizeOperStatus(
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MIB_IFROW *IfEntry,
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NETCON_PROPERTIES * Props)
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{
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switch (IfEntry->dwOperStatus)
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{
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case MIB_IF_OPER_STATUS_NON_OPERATIONAL:
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Props->Status = NCS_HARDWARE_DISABLED;
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break;
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case MIB_IF_OPER_STATUS_UNREACHABLE:
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Props->Status = NCS_DISCONNECTED;
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break;
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case MIB_IF_OPER_STATUS_DISCONNECTED:
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Props->Status = NCS_MEDIA_DISCONNECTED;
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break;
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case MIB_IF_OPER_STATUS_CONNECTING:
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Props->Status = NCS_CONNECTING;
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break;
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case MIB_IF_OPER_STATUS_CONNECTED:
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Props->Status = NCS_CONNECTED;
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break;
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case MIB_IF_OPER_STATUS_OPERATIONAL:
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Props->Status = NCS_CONNECTED;
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break;
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default:
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break;
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}
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}
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HRESULT
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CNetConnectionManager::EnumerateINetConnections()
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{
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DWORD dwSize, dwResult, dwIndex, dwAdapterIndex, dwShowIcon, dwNotifyDisconnect;
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MIB_IFTABLE *pIfTable;
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MIB_IFROW IfEntry;
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IP_ADAPTER_INFO * pAdapterInfo;
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HDEVINFO hInfo;
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SP_DEVINFO_DATA DevInfo;
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HKEY hSubKey;
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WCHAR szNetCfg[50];
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WCHAR szAdapterNetCfg[50];
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WCHAR szDetail[200] = L"SYSTEM\\CurrentControlSet\\Control\\Class\\";
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WCHAR szName[130] = L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\";
|
|
PINetConnectionItem pCurrent = NULL;
|
|
|
|
/* get the IfTable */
|
|
dwSize = 0;
|
|
if (GetIfTable(NULL, &dwSize, TRUE) != ERROR_INSUFFICIENT_BUFFER)
|
|
return E_FAIL;
|
|
|
|
pIfTable = static_cast<PMIB_IFTABLE>(CoTaskMemAlloc(dwSize));
|
|
if (!pIfTable)
|
|
return E_OUTOFMEMORY;
|
|
|
|
dwResult = GetIfTable(pIfTable, &dwSize, TRUE);
|
|
if (dwResult != NO_ERROR)
|
|
{
|
|
CoTaskMemFree(pIfTable);
|
|
return HRESULT_FROM_WIN32(dwResult);
|
|
}
|
|
|
|
dwSize = 0;
|
|
dwResult = GetAdaptersInfo(NULL, &dwSize);
|
|
if (dwResult!= ERROR_BUFFER_OVERFLOW)
|
|
{
|
|
CoTaskMemFree(pIfTable);
|
|
return HRESULT_FROM_WIN32(dwResult);
|
|
}
|
|
|
|
pAdapterInfo = static_cast<PIP_ADAPTER_INFO>(CoTaskMemAlloc(dwSize));
|
|
if (!pAdapterInfo)
|
|
{
|
|
CoTaskMemFree(pIfTable);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
dwResult = GetAdaptersInfo(pAdapterInfo, &dwSize);
|
|
if (dwResult != NO_ERROR)
|
|
{
|
|
CoTaskMemFree(pIfTable);
|
|
CoTaskMemFree(pAdapterInfo);
|
|
return HRESULT_FROM_WIN32(dwResult);
|
|
}
|
|
|
|
hInfo = SetupDiGetClassDevs(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT );
|
|
if (!hInfo)
|
|
{
|
|
CoTaskMemFree(pIfTable);
|
|
CoTaskMemFree(pAdapterInfo);
|
|
return E_FAIL;
|
|
}
|
|
|
|
dwIndex = 0;
|
|
do
|
|
{
|
|
ZeroMemory(&DevInfo, sizeof(SP_DEVINFO_DATA));
|
|
DevInfo.cbSize = sizeof(DevInfo);
|
|
|
|
/* get device info */
|
|
if (!SetupDiEnumDeviceInfo(hInfo, dwIndex++, &DevInfo))
|
|
break;
|
|
|
|
/* get device software registry path */
|
|
if (!SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DRIVER, NULL, (LPBYTE)&szDetail[39], sizeof(szDetail)/sizeof(WCHAR) - 40, &dwSize))
|
|
break;
|
|
|
|
/* open device registry key */
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szDetail, 0, KEY_READ, &hSubKey) != ERROR_SUCCESS)
|
|
break;
|
|
|
|
/* query NetCfgInstanceId for current device */
|
|
dwSize = sizeof(szNetCfg);
|
|
if (RegQueryValueExW(hSubKey, L"NetCfgInstanceId", NULL, NULL, (LPBYTE)szNetCfg, &dwSize) != ERROR_SUCCESS)
|
|
{
|
|
RegCloseKey(hSubKey);
|
|
break;
|
|
}
|
|
RegCloseKey(hSubKey);
|
|
|
|
/* get the current adapter index from NetCfgInstanceId */
|
|
if (!GetAdapterIndexFromNetCfgInstanceId(pAdapterInfo, szNetCfg, &dwAdapterIndex))
|
|
continue;
|
|
|
|
/* get detailed adapter info */
|
|
ZeroMemory(&IfEntry, sizeof(IfEntry));
|
|
IfEntry.dwIndex = dwAdapterIndex;
|
|
if (GetIfEntry(&IfEntry) != NO_ERROR)
|
|
break;
|
|
|
|
/* allocate new INetConnectionItem */
|
|
PINetConnectionItem pNew = static_cast<PINetConnectionItem>(CoTaskMemAlloc(sizeof(INetConnectionItem)));
|
|
if (!pNew)
|
|
break;
|
|
|
|
ZeroMemory(pNew, sizeof(INetConnectionItem));
|
|
pNew->dwAdapterIndex = dwAdapterIndex;
|
|
/* store NetCfgInstanceId */
|
|
CLSIDFromString(szNetCfg, &pNew->Props.guidId);
|
|
NormalizeOperStatus(&IfEntry, &pNew->Props);
|
|
|
|
switch (IfEntry.dwType)
|
|
{
|
|
case IF_TYPE_ETHERNET_CSMACD:
|
|
pNew->Props.MediaType = NCM_LAN;
|
|
break;
|
|
case IF_TYPE_IEEE80211:
|
|
pNew->Props.MediaType = NCM_SHAREDACCESSHOST_RAS;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
/* open network connections details */
|
|
wcscpy(&szName[80], szNetCfg);
|
|
wcscpy(&szName[118], L"\\Connection");
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szName, 0, KEY_READ, &hSubKey) == ERROR_SUCCESS)
|
|
{
|
|
/* retrieve name of connection */
|
|
dwSize = sizeof(szAdapterNetCfg);
|
|
if (RegQueryValueExW(hSubKey, L"Name", NULL, NULL, (LPBYTE)szAdapterNetCfg, &dwSize) == ERROR_SUCCESS)
|
|
{
|
|
pNew->Props.pszwName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(szAdapterNetCfg)+1) * sizeof(WCHAR)));
|
|
if (pNew->Props.pszwName)
|
|
wcscpy(pNew->Props.pszwName, szAdapterNetCfg);
|
|
}
|
|
dwSize = sizeof(dwShowIcon);
|
|
if (RegQueryValueExW(hSubKey, L"ShowIcon", NULL, NULL, (LPBYTE)&dwShowIcon, &dwSize) == ERROR_SUCCESS)
|
|
{
|
|
if (dwShowIcon)
|
|
pNew->Props.dwCharacter |= NCCF_SHOW_ICON;
|
|
}
|
|
dwSize = sizeof(dwNotifyDisconnect);
|
|
if (RegQueryValueExW(hSubKey, L"IpCheckingEnabled", NULL, NULL, (LPBYTE)&dwNotifyDisconnect, &dwSize) == ERROR_SUCCESS)
|
|
{
|
|
if (dwNotifyDisconnect)
|
|
pNew->Props.dwCharacter |= NCCF_NOTIFY_DISCONNECTED;
|
|
}
|
|
RegCloseKey(hSubKey);
|
|
}
|
|
|
|
/* Get the adapter device description */
|
|
dwSize = 0;
|
|
SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DEVICEDESC, NULL, NULL, 0, &dwSize);
|
|
if (dwSize != 0)
|
|
{
|
|
pNew->Props.pszwDeviceName = static_cast<PWSTR>(CoTaskMemAlloc(dwSize));
|
|
if (pNew->Props.pszwDeviceName)
|
|
SetupDiGetDeviceRegistryPropertyW(hInfo, &DevInfo, SPDRP_DEVICEDESC, NULL, (PBYTE)pNew->Props.pszwDeviceName, dwSize, &dwSize);
|
|
}
|
|
|
|
if (pCurrent)
|
|
pCurrent->Next = pNew;
|
|
else
|
|
m_pHead = pNew;
|
|
|
|
pCurrent = pNew;
|
|
} while (TRUE);
|
|
|
|
CoTaskMemFree(pIfTable);
|
|
CoTaskMemFree(pAdapterInfo);
|
|
SetupDiDestroyDeviceInfoList(hInfo);
|
|
|
|
m_pCurrent = m_pHead;
|
|
return (m_pHead != NULL ? S_OK : S_FALSE);
|
|
}
|
|
|
|
HRESULT CNetConnectionManager::Initialize()
|
|
{
|
|
HRESULT hr = EnumerateINetConnections();
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
{
|
|
/* If something went wrong during the enumeration print an error don't enumerate anything */
|
|
m_pCurrent = m_pHead = NULL;
|
|
return S_FALSE;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI CNetConnectionManager_CreateInstance(REFIID riid, LPVOID * ppv)
|
|
{
|
|
#if USE_CUSTOM_CONMGR
|
|
return ShellObjectCreatorInit<CNetConnectionManager>(riid, ppv);
|
|
#else
|
|
return CoCreateInstance(CLSID_ConnectionManager, NULL, CLSCTX_ALL, riid, ppv);
|
|
#endif
|
|
}
|