mirror of
https://github.com/reactos/reactos.git
synced 2024-06-29 01:12:06 +00:00
710 lines
20 KiB
C++
710 lines
20 KiB
C++
/*
|
|
* PROJECT: ReactOS Shell
|
|
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
|
|
* PURPOSE: CNetConnectionManager class
|
|
* COPYRIGHT: Copyright 2008 Johannes Anderwald (johannes.anderwald@reactos.org)
|
|
*/
|
|
|
|
#include "precomp.h"
|
|
|
|
VOID NormalizeOperStatus(MIB_IFROW *IfEntry, NETCON_PROPERTIES * Props);
|
|
|
|
/***************************************************************
|
|
* INetConnection Interface
|
|
*/
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Initialize(PINetConnectionItem pItem)
|
|
{
|
|
m_Props = pItem->Props;
|
|
m_dwAdapterIndex = pItem->dwAdapterIndex;
|
|
|
|
if (pItem->Props.pszwName)
|
|
{
|
|
m_Props.pszwName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(pItem->Props.pszwName)+1)*sizeof(WCHAR)));
|
|
if (m_Props.pszwName)
|
|
wcscpy(m_Props.pszwName, pItem->Props.pszwName);
|
|
}
|
|
|
|
if (pItem->Props.pszwDeviceName)
|
|
{
|
|
m_Props.pszwDeviceName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(pItem->Props.pszwDeviceName)+1)*sizeof(WCHAR)));
|
|
if (m_Props.pszwDeviceName)
|
|
wcscpy(m_Props.pszwDeviceName, pItem->Props.pszwDeviceName);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
CNetConnection::~CNetConnection()
|
|
{
|
|
CoTaskMemFree(m_Props.pszwName);
|
|
CoTaskMemFree(m_Props.pszwDeviceName);
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Connect()
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
BOOL
|
|
FindNetworkAdapter(HDEVINFO hInfo, SP_DEVINFO_DATA *pDevInfo, LPWSTR pGuid)
|
|
{
|
|
DWORD dwIndex, dwSize;
|
|
HKEY hSubKey;
|
|
WCHAR szNetCfg[50];
|
|
WCHAR szDetail[200] = L"SYSTEM\\CurrentControlSet\\Control\\Class\\";
|
|
|
|
dwIndex = 0;
|
|
do
|
|
{
|
|
ZeroMemory(pDevInfo, sizeof(SP_DEVINFO_DATA));
|
|
pDevInfo->cbSize = sizeof(SP_DEVINFO_DATA);
|
|
|
|
/* get device info */
|
|
if (!SetupDiEnumDeviceInfo(hInfo, dwIndex++, pDevInfo))
|
|
break;
|
|
|
|
/* get device software registry path */
|
|
if (!SetupDiGetDeviceRegistryPropertyW(hInfo, pDevInfo, 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);
|
|
if (!_wcsicmp(pGuid, szNetCfg))
|
|
{
|
|
return TRUE;
|
|
}
|
|
} while (TRUE);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Disconnect()
|
|
{
|
|
HKEY hKey;
|
|
NETCON_PROPERTIES * pProperties;
|
|
LPOLESTR pDisplayName;
|
|
WCHAR szPath[200];
|
|
DWORD dwSize, dwType;
|
|
LPWSTR pPnp;
|
|
HDEVINFO hInfo;
|
|
SP_DEVINFO_DATA DevInfo;
|
|
SP_PROPCHANGE_PARAMS PropChangeParams;
|
|
HRESULT hr;
|
|
|
|
hr = GetProperties(&pProperties);
|
|
if (FAILED_UNEXPECTEDLY(hr))
|
|
return hr;
|
|
|
|
hInfo = SetupDiGetClassDevsW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT );
|
|
if (!hInfo)
|
|
{
|
|
NcFreeNetconProperties(pProperties);
|
|
return E_FAIL;
|
|
}
|
|
|
|
if (FAILED(StringFromCLSID((CLSID)pProperties->guidId, &pDisplayName)))
|
|
{
|
|
NcFreeNetconProperties(pProperties);
|
|
SetupDiDestroyDeviceInfoList(hInfo);
|
|
return E_FAIL;
|
|
}
|
|
NcFreeNetconProperties(pProperties);
|
|
|
|
if (FindNetworkAdapter(hInfo, &DevInfo, pDisplayName))
|
|
{
|
|
PropChangeParams.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
|
|
PropChangeParams.ClassInstallHeader.InstallFunction = DIF_PROPERTYCHANGE; //;
|
|
PropChangeParams.StateChange = DICS_DISABLE;
|
|
PropChangeParams.Scope = DICS_FLAG_CONFIGSPECIFIC;
|
|
PropChangeParams.HwProfile = 0;
|
|
|
|
if (SetupDiSetClassInstallParams(hInfo, &DevInfo, &PropChangeParams.ClassInstallHeader, sizeof(SP_PROPCHANGE_PARAMS)))
|
|
{
|
|
SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, hInfo, &DevInfo);
|
|
}
|
|
}
|
|
SetupDiDestroyDeviceInfoList(hInfo);
|
|
|
|
swprintf(szPath, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\%s\\Connection", pDisplayName);
|
|
CoTaskMemFree(pDisplayName);
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szPath, 0, KEY_READ, &hKey) != ERROR_SUCCESS)
|
|
return E_FAIL;
|
|
|
|
dwSize = 0;
|
|
if (RegQueryValueExW(hKey, L"PnpInstanceID", NULL, &dwType, NULL, &dwSize) != ERROR_SUCCESS || dwType != REG_SZ)
|
|
{
|
|
RegCloseKey(hKey);
|
|
return E_FAIL;
|
|
}
|
|
|
|
pPnp = static_cast<PWSTR>(CoTaskMemAlloc(dwSize));
|
|
if (!pPnp)
|
|
{
|
|
RegCloseKey(hKey);
|
|
return E_FAIL;
|
|
}
|
|
|
|
if (RegQueryValueExW(hKey, L"PnpInstanceID", NULL, &dwType, (LPBYTE)pPnp, &dwSize) != ERROR_SUCCESS)
|
|
{
|
|
CoTaskMemFree(pPnp);
|
|
RegCloseKey(hKey);
|
|
return E_FAIL;
|
|
}
|
|
RegCloseKey(hKey);
|
|
|
|
swprintf(szPath, L"System\\CurrentControlSet\\Hardware Profiles\\Current\\System\\CurrentControlSet\\Enum\\%s", pPnp);
|
|
CoTaskMemFree(pPnp);
|
|
|
|
if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, szPath, 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS)
|
|
return E_FAIL;
|
|
|
|
dwSize = 1; /* enable = 0, disable = 1 */
|
|
RegSetValueExW(hKey, L"CSConfigFlags", 0, REG_DWORD, (LPBYTE)&dwSize, sizeof(DWORD));
|
|
RegCloseKey(hKey);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Delete()
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Duplicate(
|
|
LPCWSTR pszwDuplicateName,
|
|
INetConnection **ppCon)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::GetProperties(NETCON_PROPERTIES **ppProps)
|
|
{
|
|
MIB_IFROW IfEntry;
|
|
HKEY hKey;
|
|
LPOLESTR pStr;
|
|
WCHAR szName[140];
|
|
DWORD dwShowIcon, dwNotifyDisconnect, dwType, dwSize;
|
|
NETCON_PROPERTIES * pProperties;
|
|
HRESULT hr;
|
|
|
|
if (!ppProps)
|
|
return E_POINTER;
|
|
|
|
pProperties = static_cast<NETCON_PROPERTIES*>(CoTaskMemAlloc(sizeof(NETCON_PROPERTIES)));
|
|
if (!pProperties)
|
|
return E_OUTOFMEMORY;
|
|
|
|
CopyMemory(pProperties, &m_Props, sizeof(NETCON_PROPERTIES));
|
|
pProperties->pszwName = NULL;
|
|
|
|
if (m_Props.pszwDeviceName)
|
|
{
|
|
pProperties->pszwDeviceName = static_cast<LPWSTR>(CoTaskMemAlloc((wcslen(m_Props.pszwDeviceName)+1)*sizeof(WCHAR)));
|
|
if (pProperties->pszwDeviceName)
|
|
wcscpy(pProperties->pszwDeviceName, m_Props.pszwDeviceName);
|
|
}
|
|
|
|
*ppProps = pProperties;
|
|
|
|
/* get updated adapter characteristics */
|
|
ZeroMemory(&IfEntry, sizeof(IfEntry));
|
|
IfEntry.dwIndex = m_dwAdapterIndex;
|
|
if (GetIfEntry(&IfEntry) != NO_ERROR)
|
|
return NOERROR;
|
|
|
|
NormalizeOperStatus(&IfEntry, pProperties);
|
|
|
|
|
|
hr = StringFromCLSID((CLSID)m_Props.guidId, &pStr);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
wcscpy(szName, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\");
|
|
wcscat(szName, pStr);
|
|
wcscat(szName, L"\\Connection");
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szName, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
|
|
{
|
|
dwSize = sizeof(dwShowIcon);
|
|
if (RegQueryValueExW(hKey, L"ShowIcon", NULL, &dwType, (LPBYTE)&dwShowIcon, &dwSize) == ERROR_SUCCESS && dwType == REG_DWORD)
|
|
{
|
|
if (dwShowIcon)
|
|
pProperties->dwCharacter |= NCCF_SHOW_ICON;
|
|
else
|
|
pProperties->dwCharacter &= ~NCCF_SHOW_ICON;
|
|
}
|
|
|
|
dwSize = sizeof(dwNotifyDisconnect);
|
|
if (RegQueryValueExW(hKey, L"IpCheckingEnabled", NULL, &dwType, (LPBYTE)&dwNotifyDisconnect, &dwSize) == ERROR_SUCCESS && dwType == REG_DWORD)
|
|
{
|
|
if (dwNotifyDisconnect)
|
|
pProperties->dwCharacter |= NCCF_NOTIFY_DISCONNECTED;
|
|
else
|
|
pProperties->dwCharacter &= ~NCCF_NOTIFY_DISCONNECTED;
|
|
}
|
|
|
|
dwSize = sizeof(szName);
|
|
if (RegQueryValueExW(hKey, L"Name", NULL, &dwType, (LPBYTE)szName, &dwSize) == ERROR_SUCCESS)
|
|
{
|
|
/* use updated name */
|
|
dwSize = wcslen(szName) + 1;
|
|
pProperties->pszwName = static_cast<PWSTR>(CoTaskMemAlloc(dwSize * sizeof(WCHAR)));
|
|
if (pProperties->pszwName)
|
|
CopyMemory(pProperties->pszwName, szName, dwSize * sizeof(WCHAR));
|
|
}
|
|
else
|
|
{
|
|
/* use cached name */
|
|
if (m_Props.pszwName)
|
|
{
|
|
pProperties->pszwName = static_cast<PWSTR>(CoTaskMemAlloc((wcslen(m_Props.pszwName)+1)*sizeof(WCHAR)));
|
|
if (pProperties->pszwName)
|
|
wcscpy(pProperties->pszwName, m_Props.pszwName);
|
|
}
|
|
}
|
|
RegCloseKey(hKey);
|
|
}
|
|
CoTaskMemFree(pStr);
|
|
}
|
|
|
|
/* Enable 'Rename' and 'Delete' for Adminstrators only */
|
|
if (IsUserAdmin())
|
|
{
|
|
pProperties->dwCharacter |= NCCF_ALLOW_RENAME;
|
|
|
|
/* Virtual network interfaces can be deleted */
|
|
if (IfEntry.dwType == IF_TYPE_TUNNEL)
|
|
{
|
|
pProperties->dwCharacter |= NCCF_ALLOW_REMOVAL;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pProperties->dwCharacter &= ~(NCCF_ALLOW_RENAME | NCCF_ALLOW_REMOVAL);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::GetUiObjectClassId(CLSID *pclsid)
|
|
{
|
|
if (m_Props.MediaType == NCM_LAN)
|
|
{
|
|
CopyMemory(pclsid, &CLSID_LanConnectionUi, sizeof(CLSID));
|
|
return S_OK;
|
|
}
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnection::Rename(LPCWSTR pszwDuplicateName)
|
|
{
|
|
WCHAR szName[140];
|
|
LPOLESTR pStr;
|
|
DWORD dwSize;
|
|
HKEY hKey;
|
|
HRESULT hr;
|
|
|
|
if (pszwDuplicateName == NULL || wcslen(pszwDuplicateName) == 0)
|
|
return S_OK;
|
|
|
|
if (m_Props.pszwName)
|
|
{
|
|
CoTaskMemFree(m_Props.pszwName);
|
|
m_Props.pszwName = NULL;
|
|
}
|
|
|
|
dwSize = (wcslen(pszwDuplicateName) + 1) * sizeof(WCHAR);
|
|
m_Props.pszwName = static_cast<PWSTR>(CoTaskMemAlloc(dwSize));
|
|
if (m_Props.pszwName == NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
wcscpy(m_Props.pszwName, pszwDuplicateName);
|
|
|
|
hr = StringFromCLSID((CLSID)m_Props.guidId, &pStr);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
wcscpy(szName, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}\\");
|
|
wcscat(szName, pStr);
|
|
wcscat(szName, L"\\Connection");
|
|
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szName, 0, KEY_WRITE, &hKey) == ERROR_SUCCESS)
|
|
{
|
|
RegSetValueExW(hKey, L"Name", NULL, REG_SZ, (LPBYTE)m_Props.pszwName, dwSize);
|
|
RegCloseKey(hKey);
|
|
}
|
|
|
|
CoTaskMemFree(pStr);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT WINAPI CNetConnection_CreateInstance(PINetConnectionItem pItem, REFIID riid, LPVOID * ppv)
|
|
{
|
|
return ShellObjectCreatorInit<CNetConnection>(pItem, riid, ppv);
|
|
}
|
|
|
|
|
|
|
|
CNetConnectionManager::CNetConnectionManager() :
|
|
m_pHead(NULL),
|
|
m_pCurrent(NULL)
|
|
{
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnectionManager::EnumConnections(
|
|
NETCONMGR_ENUM_FLAGS Flags,
|
|
IEnumNetConnection **ppEnum)
|
|
{
|
|
TRACE("EnumConnections\n");
|
|
|
|
if (!ppEnum)
|
|
return E_POINTER;
|
|
|
|
if (Flags != NCME_DEFAULT)
|
|
return E_FAIL;
|
|
|
|
*ppEnum = static_cast<IEnumNetConnection*>(this);
|
|
AddRef();
|
|
return S_OK;
|
|
}
|
|
|
|
/***************************************************************
|
|
* IEnumNetConnection Interface
|
|
*/
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnectionManager::Next(
|
|
ULONG celt,
|
|
INetConnection **rgelt,
|
|
ULONG *pceltFetched)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (!pceltFetched || !rgelt)
|
|
return E_POINTER;
|
|
|
|
if (celt != 1)
|
|
return E_FAIL;
|
|
|
|
if (!m_pCurrent)
|
|
return S_FALSE;
|
|
|
|
hr = CNetConnection_CreateInstance(m_pCurrent, IID_PPV_ARG(INetConnection, rgelt));
|
|
m_pCurrent = m_pCurrent->Next;
|
|
|
|
return hr;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnectionManager::Skip(ULONG celt)
|
|
{
|
|
while (m_pCurrent && celt-- > 0)
|
|
m_pCurrent = m_pCurrent->Next;
|
|
|
|
if (celt)
|
|
return S_FALSE;
|
|
else
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnectionManager::Reset()
|
|
{
|
|
m_pCurrent = m_pHead;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CNetConnectionManager::Clone(IEnumNetConnection **ppenum)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
BOOL
|
|
GetAdapterIndexFromNetCfgInstanceId(PIP_ADAPTER_INFO pAdapterInfo, LPWSTR szNetCfg, PDWORD pIndex)
|
|
{
|
|
WCHAR szBuffer[50];
|
|
IP_ADAPTER_INFO * pCurrentAdapter;
|
|
|
|
pCurrentAdapter = pAdapterInfo;
|
|
while (pCurrentAdapter)
|
|
{
|
|
szBuffer[0] = L'\0';
|
|
if (MultiByteToWideChar(CP_ACP, 0, pCurrentAdapter->AdapterName, -1, szBuffer, sizeof(szBuffer)/sizeof(szBuffer[0])))
|
|
{
|
|
szBuffer[(sizeof(szBuffer)/sizeof(WCHAR))-1] = L'\0';
|
|
}
|
|
if (!_wcsicmp(szBuffer, szNetCfg))
|
|
{
|
|
*pIndex = pCurrentAdapter->Index;
|
|
return TRUE;
|
|
}
|
|
pCurrentAdapter = pCurrentAdapter->Next;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
VOID
|
|
NormalizeOperStatus(
|
|
MIB_IFROW *IfEntry,
|
|
NETCON_PROPERTIES * Props)
|
|
{
|
|
switch (IfEntry->dwOperStatus)
|
|
{
|
|
case MIB_IF_OPER_STATUS_NON_OPERATIONAL:
|
|
Props->Status = NCS_HARDWARE_DISABLED;
|
|
break;
|
|
case MIB_IF_OPER_STATUS_UNREACHABLE:
|
|
Props->Status = NCS_DISCONNECTED;
|
|
break;
|
|
case MIB_IF_OPER_STATUS_DISCONNECTED:
|
|
Props->Status = NCS_MEDIA_DISCONNECTED;
|
|
break;
|
|
case MIB_IF_OPER_STATUS_CONNECTING:
|
|
Props->Status = NCS_CONNECTING;
|
|
break;
|
|
case MIB_IF_OPER_STATUS_CONNECTED:
|
|
Props->Status = NCS_CONNECTED;
|
|
break;
|
|
case MIB_IF_OPER_STATUS_OPERATIONAL:
|
|
Props->Status = NCS_CONNECTED;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
HRESULT
|
|
CNetConnectionManager::EnumerateINetConnections()
|
|
{
|
|
DWORD dwSize, dwResult, dwIndex, dwAdapterIndex, dwShowIcon, dwNotifyDisconnect;
|
|
MIB_IFTABLE *pIfTable;
|
|
MIB_IFROW IfEntry;
|
|
IP_ADAPTER_INFO * pAdapterInfo;
|
|
HDEVINFO hInfo;
|
|
SP_DEVINFO_DATA DevInfo;
|
|
HKEY hSubKey;
|
|
WCHAR szNetCfg[50];
|
|
WCHAR szAdapterNetCfg[50];
|
|
WCHAR szDetail[200] = L"SYSTEM\\CurrentControlSet\\Control\\Class\\";
|
|
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
|
|
}
|