mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.0 KiB
118 lines
3.0 KiB
//+---------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 2000.
|
|
//
|
|
// File: P R O V I D E R M A N A G E R . C P P
|
|
//
|
|
// Contents: Registrar helper object for managing providers.
|
|
//
|
|
// Notes:
|
|
//
|
|
// Author: mbend 14 Sep 2000
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
|
|
|
|
#include "pch.h"
|
|
#pragma hdrstop
|
|
|
|
#include "uhbase.h"
|
|
#include "ProviderManager.h"
|
|
|
|
CProviderManager::CProviderManager()
|
|
{
|
|
}
|
|
|
|
CProviderManager::~CProviderManager()
|
|
{
|
|
}
|
|
|
|
HRESULT CProviderManager::HrShutdown()
|
|
{
|
|
TraceTag(ttidRegistrar, "CProviderManager::HrShutdown");
|
|
HRESULT hr = S_OK;
|
|
|
|
m_providerTable.Clear();
|
|
|
|
TraceHr(ttidRegistrar, FAL, hr, FALSE, "CProviderManager::HrShutdown");
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CProviderManager::HrRegisterProvider(
|
|
const wchar_t * szProviderName,
|
|
const wchar_t * szProgIDProviderClass,
|
|
const wchar_t * szInitString,
|
|
const wchar_t * szContainerId)
|
|
{
|
|
CHECK_POINTER(szProviderName);
|
|
CHECK_POINTER(szProgIDProviderClass);
|
|
CHECK_POINTER(szInitString);
|
|
CHECK_POINTER(szContainerId);
|
|
TraceTag(ttidRegistrar, "CProviderManager::HrRegisterProvider");
|
|
HRESULT hr = S_OK;
|
|
|
|
CLSID clsid;
|
|
|
|
// Ensure we have a valid ProgID
|
|
hr = CLSIDFromProgID(szProgIDProviderClass, &clsid);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
CUString strProviderName;
|
|
hr = strProviderName.HrAssign(szProviderName);
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
CProvider * pProvider;
|
|
|
|
// First check if the provider has already been registered and
|
|
// continue only if we get back an error indicating it is not yet in
|
|
// the table
|
|
//
|
|
hr = m_providerTable.HrLookup(strProviderName, &pProvider);
|
|
if (FAILED(hr))
|
|
{
|
|
CProvider provider;
|
|
|
|
hr = provider.HrInitialize(szProgIDProviderClass, szInitString,
|
|
szContainerId);
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
hr = m_providerTable.HrInsertTransfer(strProviderName,
|
|
provider);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = UPNP_E_DUPLICATE_NOT_ALLOWED;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
|
|
|
|
TraceHr(ttidRegistrar, FAL, hr, FALSE, "CProviderManager::HrRegisterProvider");
|
|
return hr;
|
|
}
|
|
|
|
HRESULT CProviderManager::UnegisterProvider(
|
|
const wchar_t * szProviderName)
|
|
{
|
|
CHECK_POINTER(szProviderName);
|
|
TraceTag(ttidRegistrar, "CProviderManager::UnegisterDeviceProvider");
|
|
HRESULT hr = S_OK;
|
|
|
|
CUString strProviderName;
|
|
hr = strProviderName.HrAssign(szProviderName);
|
|
if(SUCCEEDED(hr))
|
|
{
|
|
hr = m_providerTable.HrErase(strProviderName);
|
|
}
|
|
|
|
TraceHr(ttidRegistrar, FAL, hr, FALSE, "CProviderManager::UnegisterDeviceProvider");
|
|
return hr;
|
|
}
|
|
|
|
|