Sweden-Number/dlls/urlmon/binding.c

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/*
* Copyright 2005 Jacek Caban
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "urlmon.h"
#include "urlmon_main.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
typedef struct {
const IBindingVtbl *lpBindingVtbl;
const IInternetProtocolSinkVtbl *lpInternetProtocolSinkVtbl;
const IInternetBindInfoVtbl *lpInternetBindInfoVtbl;
const IServiceProviderVtbl *lpServiceProviderVtbl;
LONG ref;
IBindStatusCallback *callback;
IInternetProtocol *protocol;
IStream *stream;
BINDINFO bindinfo;
DWORD bindf;
LPWSTR mime;
LPWSTR url;
} Binding;
#define BINDING(x) ((IBinding*) &(x)->lpBindingVtbl)
#define PROTSINK(x) ((IInternetProtocolSink*) &(x)->lpInternetProtocolSinkVtbl)
#define BINDINF(x) ((IInternetBindInfo*) &(x)->lpInternetBindInfoVtbl)
#define SERVPROV(x) ((IServiceProvider*) &(x)->lpServiceProviderVtbl)
#define BINDING_THIS(iface) DEFINE_THIS(Binding, Binding, iface)
static HRESULT WINAPI Binding_QueryInterface(IBinding *iface, REFIID riid, void **ppv)
{
Binding *This = BINDING_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = BINDING(This);
}else if(IsEqualGUID(&IID_IBinding, riid)) {
TRACE("(%p)->(IID_IBinding %p)\n", This, ppv);
*ppv = BINDING(This);
}else if(IsEqualGUID(&IID_IInternetProtocolSink, riid)) {
TRACE("(%p)->(IID_IInternetProtocolSink %p)\n", This, ppv);
*ppv = PROTSINK(This);
}else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
*ppv = BINDINF(This);
}else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
*ppv = SERVPROV(This);
}
if(*ppv)
return S_OK;
WARN("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI Binding_AddRef(IBinding *iface)
{
Binding *This = BINDING_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static ULONG WINAPI Binding_Release(IBinding *iface)
{
Binding *This = BINDING_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
if(This->callback)
IBindStatusCallback_Release(This->callback);
if(This->protocol)
IInternetProtocol_Release(This->protocol);
if(This->stream)
IStream_Release(This->stream);
ReleaseBindInfo(&This->bindinfo);
HeapFree(GetProcessHeap(), 0, This->mime);
HeapFree(GetProcessHeap(), 0, This->url);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI Binding_Abort(IBinding *iface)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_Suspend(IBinding *iface)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_Resume(IBinding *iface)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_SetPriority(IBinding *iface, LONG nPriority)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)->(%ld)\n", This, nPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_GetPriority(IBinding *iface, LONG *pnPriority)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)->(%p)\n", This, pnPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_GetBindResult(IBinding *iface, CLSID *pclsidProtocol,
DWORD *pdwResult, LPOLESTR *pszResult, DWORD *pdwReserved)
{
Binding *This = BINDING_THIS(iface);
FIXME("(%p)->(%p %p %p %p)\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
return E_NOTIMPL;
}
#undef BINDING_THIS
static const IBindingVtbl BindingVtbl = {
Binding_QueryInterface,
Binding_AddRef,
Binding_Release,
Binding_Abort,
Binding_Suspend,
Binding_Resume,
Binding_SetPriority,
Binding_GetPriority,
Binding_GetBindResult
};
#define PROTSINK_THIS(iface) DEFINE_THIS(Binding, InternetProtocolSink, iface)
static HRESULT WINAPI InternetProtocolSink_QueryInterface(IInternetProtocolSink *iface,
REFIID riid, void **ppv)
{
Binding *This = PROTSINK_THIS(iface);
return IBinding_QueryInterface(BINDING(This), riid, ppv);
}
static ULONG WINAPI InternetProtocolSink_AddRef(IInternetProtocolSink *iface)
{
Binding *This = PROTSINK_THIS(iface);
return IBinding_AddRef(BINDING(This));
}
static ULONG WINAPI InternetProtocolSink_Release(IInternetProtocolSink *iface)
{
Binding *This = PROTSINK_THIS(iface);
return IBinding_Release(BINDING(This));
}
static HRESULT WINAPI InternetProtocolSink_Switch(IInternetProtocolSink *iface,
PROTOCOLDATA *pProtocolData)
{
Binding *This = PROTSINK_THIS(iface);
FIXME("(%p)->(%p)\n", This, pProtocolData);
return E_NOTIMPL;
}
static HRESULT WINAPI InternetProtocolSink_ReportProgress(IInternetProtocolSink *iface,
ULONG ulStatusCode, LPCWSTR szStatusText)
{
Binding *This = PROTSINK_THIS(iface);
TRACE("(%p)->(%lu %s)\n", This, ulStatusCode, debugstr_w(szStatusText));
switch(ulStatusCode) {
case BINDSTATUS_MIMETYPEAVAILABLE: {
int len = strlenW(szStatusText)+1;
This->mime = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
memcpy(This->mime, szStatusText, len*sizeof(WCHAR));
break;
}
default:
FIXME("Unhandled status code %ld\n", ulStatusCode);
return E_NOTIMPL;
};
return S_OK;
}
static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *iface,
DWORD grfBSCF, ULONG ulProgress, ULONG ulProgressMax)
{
Binding *This = PROTSINK_THIS(iface);
DWORD read = 0, cread;
STGMEDIUM stgmed;
BYTE buf[1024];
TRACE("(%p)->(%ld %lu %lu)\n", This, grfBSCF, ulProgress, ulProgressMax);
if(grfBSCF & BSCF_FIRSTDATANOTIFICATION) {
if(This->mime)
IBindStatusCallback_OnProgress(This->callback, ulProgress, ulProgressMax,
BINDSTATUS_MIMETYPEAVAILABLE, This->mime);
IBindStatusCallback_OnProgress(This->callback, ulProgress, ulProgressMax,
BINDSTATUS_BEGINDOWNLOADDATA, This->url);
}
if(grfBSCF & BSCF_LASTDATANOTIFICATION)
IBindStatusCallback_OnProgress(This->callback, ulProgress, ulProgressMax,
BINDSTATUS_ENDDOWNLOADDATA, This->url);
if(grfBSCF & BSCF_FIRSTDATANOTIFICATION)
IInternetProtocol_LockRequest(This->protocol, 0);
do {
cread = 0;
IInternetProtocol_Read(This->protocol, buf, sizeof(buf), &cread);
IStream_Write(This->stream, buf, read, NULL);
read += cread;
}while(cread);
stgmed.tymed = TYMED_ISTREAM;
stgmed.u.pstm = This->stream;
IBindStatusCallback_OnDataAvailable(This->callback, grfBSCF, read,
NULL /* FIXME */, &stgmed);
if(grfBSCF & BSCF_LASTDATANOTIFICATION)
IBindStatusCallback_OnStopBinding(This->callback, S_OK, NULL);
return S_OK;
}
static HRESULT WINAPI InternetProtocolSink_ReportResult(IInternetProtocolSink *iface,
HRESULT hrResult, DWORD dwError, LPCWSTR szResult)
{
Binding *This = PROTSINK_THIS(iface);
FIXME("(%p)->(%08lx %ld %s)\n", This, hrResult, dwError, debugstr_w(szResult));
return E_NOTIMPL;
}
#undef PROTSINK_THIS
static const IInternetProtocolSinkVtbl InternetProtocolSinkVtbl = {
InternetProtocolSink_QueryInterface,
InternetProtocolSink_AddRef,
InternetProtocolSink_Release,
InternetProtocolSink_Switch,
InternetProtocolSink_ReportProgress,
InternetProtocolSink_ReportData,
InternetProtocolSink_ReportResult
};
#define BINDINF_THIS(iface) DEFINE_THIS(Binding, InternetBindInfo, iface)
static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
REFIID riid, void **ppv)
{
Binding *This = BINDINF_THIS(iface);
return IBinding_QueryInterface(BINDING(This), riid, ppv);
}
static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
{
Binding *This = BINDINF_THIS(iface);
return IBinding_AddRef(BINDING(This));
}
static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
{
Binding *This = BINDINF_THIS(iface);
return IBinding_Release(BINDING(This));
}
static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
DWORD *grfBINDF, BINDINFO *pbindinfo)
{
Binding *This = BINDINF_THIS(iface);
TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
*grfBINDF = This->bindf;
memcpy(pbindinfo, &This->bindinfo, sizeof(BINDINFO));
if(pbindinfo->szExtraInfo || pbindinfo->szCustomVerb)
FIXME("copy strings\n");
if(pbindinfo->pUnk)
IUnknown_AddRef(pbindinfo->pUnk);
return S_OK;
}
static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
{
Binding *This = BINDINF_THIS(iface);
FIXME("(%p)->(%ld %p %ld %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
return E_NOTIMPL;
}
#undef BINDF_THIS
static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
InternetBindInfo_QueryInterface,
InternetBindInfo_AddRef,
InternetBindInfo_Release,
InternetBindInfo_GetBindInfo,
InternetBindInfo_GetBindString
};
#define SERVPROV_THIS(iface) DEFINE_THIS(Binding, ServiceProvider, iface)
static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface,
REFIID riid, void **ppv)
{
Binding *This = SERVPROV_THIS(iface);
return IBinding_QueryInterface(BINDING(This), riid, ppv);
}
static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
{
Binding *This = SERVPROV_THIS(iface);
return IBinding_AddRef(BINDING(This));
}
static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
{
Binding *This = SERVPROV_THIS(iface);
return IBinding_Release(BINDING(This));
}
static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface,
REFGUID guidService, REFIID riid, void **ppv)
{
Binding *This = SERVPROV_THIS(iface);
FIXME("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
return E_NOTIMPL;
}
#undef SERVPROV_THIS
static const IServiceProviderVtbl ServiceProviderVtbl = {
ServiceProvider_QueryInterface,
ServiceProvider_AddRef,
ServiceProvider_Release,
ServiceProvider_QueryService
};
static HRESULT get_callback(IBindCtx *pbc, IBindStatusCallback **callback)
{
HRESULT hres;
static WCHAR wszBSCBHolder[] = { '_','B','S','C','B','_','H','o','l','d','e','r','_',0 };
hres = IBindCtx_GetObjectParam(pbc, wszBSCBHolder, (IUnknown**)callback);
if(FAILED(hres))
return INET_E_DATA_NOT_AVAILABLE;
return S_OK;
}
static HRESULT get_protocol(Binding *This, LPCWSTR url)
{
IUnknown *unk = NULL;
IClassFactory *cf = NULL;
HRESULT hres;
hres = IBindStatusCallback_QueryInterface(This->callback, &IID_IInternetProtocol,
(void**)&This->protocol);
if(SUCCEEDED(hres))
return S_OK;
hres = get_protocol_iface(url, &unk);
if(FAILED(hres))
return hres;
hres = IUnknown_QueryInterface(unk, &IID_IClassFactory, (void**)&cf);
IUnknown_Release(unk);
if(FAILED(hres))
return hres;
hres = IClassFactory_CreateInstance(cf, NULL, &IID_IInternetProtocol, (void**)&This->protocol);
IClassFactory_Release(cf);
return hres;
}
static HRESULT Binding_Create(LPCWSTR url, IBindCtx *pbc, REFIID riid, Binding **binding)
{
Binding *ret;
int len;
HRESULT hres;
if(!IsEqualGUID(&IID_IStream, riid)) {
FIXME("Unsupported riid %s\n", debugstr_guid(riid));
return E_NOTIMPL;
}
ret = HeapAlloc(GetProcessHeap(), 0, sizeof(Binding));
ret->lpBindingVtbl = &BindingVtbl;
ret->lpInternetProtocolSinkVtbl = &InternetProtocolSinkVtbl;
ret->lpInternetBindInfoVtbl = &InternetBindInfoVtbl;
ret->lpServiceProviderVtbl = &ServiceProviderVtbl;
ret->ref = 1;
ret->callback = NULL;
ret->protocol = NULL;
ret->stream = NULL;
ret->mime = NULL;
ret->url = NULL;
memset(&ret->bindinfo, 0, sizeof(BINDINFO));
ret->bindinfo.cbSize = sizeof(BINDINFO);
ret->bindf = 0;
hres = get_callback(pbc, &ret->callback);
if(FAILED(hres)) {
WARN("Could not get IBindStatusCallback\n");
IBinding_Release(BINDING(ret));
return hres;
}
hres = get_protocol(ret, url);
if(FAILED(hres)) {
WARN("Could not get protocol handler\n");
IBinding_Release(BINDING(ret));
return hres;
}
hres = IBindStatusCallback_GetBindInfo(ret->callback, &ret->bindf, &ret->bindinfo);
if(FAILED(hres)) {
WARN("GetBindInfo failed: %08lx\n", hres);
IBinding_Release(BINDING(ret));
return hres;
}
ret->bindf |= (BINDF_FROMURLMON|BINDF_NEEDFILE);
len = strlenW(url)+1;
ret->url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
memcpy(ret->url, url, len*sizeof(WCHAR));
CreateStreamOnHGlobal(NULL, TRUE, &ret->stream);
*binding = ret;
return S_OK;
}
HRESULT start_binding(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
{
Binding *binding = NULL;
HRESULT hres;
*ppv = NULL;
hres = Binding_Create(url, pbc, riid, &binding);
if(FAILED(hres))
return hres;
hres = IBindStatusCallback_OnStartBinding(binding->callback, 0, BINDING(binding));
if(FAILED(hres)) {
WARN("OnStartBinding failed: %08lx\n", hres);
IBindStatusCallback_OnStopBinding(binding->callback, 0x800c0008, NULL);
IBinding_Release(BINDING(binding));
return hres;
}
hres = IInternetProtocol_Start(binding->protocol, url, PROTSINK(binding),
BINDINF(binding), 0, 0);
IInternetProtocol_Terminate(binding->protocol, 0);
if(SUCCEEDED(hres)) {
IInternetProtocol_UnlockRequest(binding->protocol);
}else {
WARN("Start failed: %08lx\n", hres);
IBindStatusCallback_OnStopBinding(binding->callback, S_OK, NULL);
}
IStream_AddRef(binding->stream);
*ppv = binding->stream;
IBinding_Release(BINDING(binding));
return hres;
}