Sweden-Number/dlls/hlink/extserv.c

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/*
* Copyright 2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "hlink_private.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(hlink);
#define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
typedef struct {
const IUnknownVtbl *lpIUnknownVtbl;
const IAuthenticateVtbl *lpIAuthenticateVtbl;
LONG ref;
IUnknown *outer;
HWND hwnd;
LPWSTR username;
LPWSTR password;
} ExtensionService;
#define EXTSERVUNK(x) ((IUnknown*) &(x)->lpIUnknownVtbl)
#define AUTHENTICATE(x) ((IAuthenticate*) &(x)->lpIAuthenticateVtbl)
#define EXTSERVUNK_THIS(iface) DEFINE_THIS(ExtensionService, IUnknown, iface)
static HRESULT WINAPI ExtServUnk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
ExtensionService *This = EXTSERVUNK_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = EXTSERVUNK(This);
}else if(IsEqualGUID(&IID_IAuthenticate, riid)) {
TRACE("(%p)->(IID_IAuthenticate %p)\n", This, ppv);
*ppv = AUTHENTICATE(This);
}
if(*ppv) {
IUnknown_AddRef(EXTSERVUNK(This));
return S_OK;
}
FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI ExtServUnk_AddRef(IUnknown *iface)
{
ExtensionService *This = EXTSERVUNK_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI ExtServUnk_Release(IUnknown *iface)
{
ExtensionService *This = EXTSERVUNK_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
hlink_free(This->username);
hlink_free(This->password);
hlink_free(This);
}
return ref;
}
#undef EXTSERVUNK_THIS
static const IUnknownVtbl ExtServUnkVtbl = {
ExtServUnk_QueryInterface,
ExtServUnk_AddRef,
ExtServUnk_Release
};
#define AUTHENTICATE_THIS(iface) DEFINE_THIS(ExtensionService, IAuthenticate, iface)
static HRESULT WINAPI Authenticate_QueryInterface(IAuthenticate *iface, REFIID riid, void **ppv)
{
ExtensionService *This = AUTHENTICATE_THIS(iface);
return IUnknown_QueryInterface(This->outer, riid, ppv);
}
static ULONG WINAPI Authenticate_AddRef(IAuthenticate *iface)
{
ExtensionService *This = AUTHENTICATE_THIS(iface);
return IUnknown_AddRef(This->outer);
}
static ULONG WINAPI Authenticate_Release(IAuthenticate *iface)
{
ExtensionService *This = AUTHENTICATE_THIS(iface);
return IUnknown_Release(This->outer);
}
static HRESULT WINAPI Authenticate_Authenticate(IAuthenticate *iface,
HWND *phwnd, LPWSTR *pszUsername, LPWSTR *pszPassword)
{
ExtensionService *This = AUTHENTICATE_THIS(iface);
TRACE("(%p)->(%p %p %p)\n", This, phwnd, pszUsername, pszPassword);
if(!phwnd || !pszUsername || !pszPassword)
return E_INVALIDARG;
*phwnd = This->hwnd;
*pszUsername = hlink_co_strdupW(This->username);
*pszPassword = hlink_co_strdupW(This->password);
return S_OK;
}
#undef AUTHENTICATE_THIS
static const IAuthenticateVtbl AuthenticateVtbl = {
Authenticate_QueryInterface,
Authenticate_AddRef,
Authenticate_Release,
Authenticate_Authenticate
};
HRESULT WINAPI HlinkCreateExtensionServices(LPCWSTR pwzAdditionalHeaders,
HWND phwnd, LPCWSTR pszUsername, LPCWSTR pszPassword,
IUnknown *punkOuter, REFIID riid, void** ppv)
{
ExtensionService *ret;
HRESULT hres = S_OK;
TRACE("%s %p %s %s %p %s %p\n",debugstr_w(pwzAdditionalHeaders),
phwnd, debugstr_w(pszUsername), debugstr_w(pszPassword),
punkOuter, debugstr_guid(riid), ppv);
if(pwzAdditionalHeaders)
FIXME("Unsupported pwzAdditionalHeaders\n");
ret = hlink_alloc(sizeof(*ret));
ret->lpIUnknownVtbl = &ExtServUnkVtbl;
ret->lpIAuthenticateVtbl = &AuthenticateVtbl;
ret->ref = 1;
ret->hwnd = phwnd;
ret->username = hlink_strdupW(pszUsername);
ret->password = hlink_strdupW(pszPassword);
if(!punkOuter) {
ret->outer = EXTSERVUNK(ret);
hres = IUnknown_QueryInterface(EXTSERVUNK(ret), riid, ppv);
IUnknown_Release(EXTSERVUNK(ret));
}else if(IsEqualGUID(&IID_IUnknown, riid)) {
ret->outer = punkOuter;
*ppv = EXTSERVUNK(ret);
}else {
IUnknown_Release(EXTSERVUNK(ret));
hres = E_INVALIDARG;
}
return hres;
}