Commit 762e2696 authored by Jacek Caban's avatar Jacek Caban Committed by Alexandre Julliard

urlmon: Added implementation of protocol stream.

parent 811fb761
......@@ -34,6 +34,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
typedef struct ProtocolStream ProtocolStream;
typedef struct {
const IBindingVtbl *lpBindingVtbl;
const IInternetProtocolSinkVtbl *lpInternetProtocolSinkVtbl;
......@@ -45,7 +47,7 @@ typedef struct {
IBindStatusCallback *callback;
IInternetProtocol *protocol;
IServiceProvider *service_provider;
IStream *stream;
ProtocolStream *stream;
BINDINFO bindinfo;
DWORD bindf;
......@@ -53,11 +55,24 @@ typedef struct {
LPWSTR url;
} Binding;
struct ProtocolStream {
const IStreamVtbl *lpStreamVtbl;
LONG ref;
IInternetProtocol *protocol;
BYTE buf[1024*8];
DWORD buf_size;
};
#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 STREAM(x) ((IStream*) &(x)->lpStreamVtbl)
static HRESULT WINAPI HttpNegotiate_QueryInterface(IHttpNegotiate2 *iface,
REFIID riid, void **ppv)
{
......@@ -130,8 +145,218 @@ static const IHttpNegotiate2Vtbl HttpNegotiate2Vtbl = {
static IHttpNegotiate2 HttpNegotiate = { &HttpNegotiate2Vtbl };
#define STREAM_THIS(iface) DEFINE_THIS(ProtocolStream, Stream, iface)
static HRESULT WINAPI ProtocolStream_QueryInterface(IStream *iface,
REFIID riid, void **ppv)
{
ProtocolStream *This = STREAM_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = STREAM(This);
}else if(IsEqualGUID(&IID_ISequentialStream, riid)) {
TRACE("(%p)->(IID_ISequentialStream %p)\n", This, ppv);
*ppv = STREAM(This);
}else if(IsEqualGUID(&IID_IStream, riid)) {
TRACE("(%p)->(IID_IStream %p)\n", This, ppv);
*ppv = STREAM(This);
}
if(*ppv) {
IStream_AddRef(STREAM(This));
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI ProtocolStream_AddRef(IStream *iface)
{
ProtocolStream *This = STREAM_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static ULONG WINAPI ProtocolStream_Release(IStream *iface)
{
ProtocolStream *This = STREAM_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
IInternetProtocol_Release(This->protocol);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI ProtocolStream_Read(IStream *iface, void *pv,
ULONG cb, ULONG *pcbRead)
{
ProtocolStream *This = STREAM_THIS(iface);
DWORD read = 0, pread = 0;
TRACE("(%p)->(%p %ld %p)\n", This, pv, cb, pcbRead);
if(This->buf_size) {
read = cb;
if(read > This->buf_size)
read = This->buf_size;
memcpy(pv, This->buf, read);
if(read < This->buf_size)
memmove(This->buf, This->buf+read, This->buf_size-read);
This->buf_size -= read;
}
if(read == cb) {
*pcbRead = read;
return S_OK;
}
IInternetProtocol_Read(This->protocol, (PBYTE)pv+read, cb-read, &pread);
*pcbRead = read + pread;
return read || pread ? S_OK : S_FALSE;
}
static HRESULT WINAPI ProtocolStream_Write(IStream *iface, const void *pv,
ULONG cb, ULONG *pcbWritten)
{
ProtocolStream *This = STREAM_THIS(iface);
TRACE("(%p)->(%p %ld %p)\n", This, pv, cb, pcbWritten);
return STG_E_ACCESSDENIED;
}
static HRESULT WINAPI ProtocolStream_Seek(IStream *iface, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%ld %08lx %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_SetSize(IStream *iface, ULARGE_INTEGER libNewSize)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%ld)\n", This, libNewSize.u.LowPart);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_CopyTo(IStream *iface, IStream *pstm,
ULARGE_INTEGER cb, ULARGE_INTEGER *pcbRead, ULARGE_INTEGER *pcbWritten)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%p %ld %p %p)\n", This, pstm, cb.u.LowPart, pcbRead, pcbWritten);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Commit(IStream *iface, DWORD grfCommitFlags)
{
ProtocolStream *This = STREAM_THIS(iface);
TRACE("(%p)->(%08lx)\n", This, grfCommitFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Revert(IStream *iface)
{
ProtocolStream *This = STREAM_THIS(iface);
TRACE("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_LockRegion(IStream *iface, ULARGE_INTEGER libOffset,
ULARGE_INTEGER cb, DWORD dwLockType)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%ld %ld %ld)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_UnlockRegion(IStream *iface,
ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%ld %ld %ld)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Stat(IStream *iface, STATSTG *pstatstg,
DWORD dwStatFlag)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%p %08lx)\n", This, pstatstg, dwStatFlag);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Clone(IStream *iface, IStream **ppstm)
{
ProtocolStream *This = STREAM_THIS(iface);
FIXME("(%p)->(%p)\n", This, ppstm);
return E_NOTIMPL;
}
#undef STREAM_THIS
static const IStreamVtbl ProtocolStreamVtbl = {
ProtocolStream_QueryInterface,
ProtocolStream_AddRef,
ProtocolStream_Release,
ProtocolStream_Read,
ProtocolStream_Write,
ProtocolStream_Seek,
ProtocolStream_SetSize,
ProtocolStream_CopyTo,
ProtocolStream_Commit,
ProtocolStream_Revert,
ProtocolStream_LockRegion,
ProtocolStream_UnlockRegion,
ProtocolStream_Stat,
ProtocolStream_Clone
};
#define BINDING_THIS(iface) DEFINE_THIS(Binding, Binding, iface)
static ProtocolStream *create_stream(IInternetProtocol *protocol)
{
ProtocolStream *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(ProtocolStream));
ret->lpStreamVtbl = &ProtocolStreamVtbl;
ret->ref = 1;
ret->buf_size = 0;
IInternetProtocol_AddRef(protocol);
ret->protocol = protocol;
return ret;
}
static void fill_stream_buffer(ProtocolStream *This)
{
DWORD read = 0;
IInternetProtocol_Read(This->protocol, This->buf+This->buf_size,
sizeof(This->buf)-This->buf_size, &read);
This->buf_size += read;
}
static HRESULT WINAPI Binding_QueryInterface(IBinding *iface, REFIID riid, void **ppv)
{
Binding *This = BINDING_THIS(iface);
......@@ -187,7 +412,7 @@ static ULONG WINAPI Binding_Release(IBinding *iface)
if(This->service_provider)
IServiceProvider_Release(This->service_provider);
if(This->stream)
IStream_Release(This->stream);
IStream_Release(STREAM(This->stream));
ReleaseBindInfo(&This->bindinfo);
HeapFree(GetProcessHeap(), 0, This->mime);
......@@ -321,9 +546,7 @@ static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *ifa
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);
......@@ -341,17 +564,13 @@ static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *ifa
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);
fill_stream_buffer(This->stream);
stgmed.tymed = TYMED_ISTREAM;
stgmed.u.pstm = This->stream;
stgmed.u.pstm = STREAM(This->stream);
IBindStatusCallback_OnDataAvailable(This->callback, grfBSCF, read,
IBindStatusCallback_OnDataAvailable(This->callback, grfBSCF, This->stream->buf_size,
NULL /* FIXME */, &stgmed);
if(grfBSCF & BSCF_LASTDATANOTIFICATION)
......@@ -637,7 +856,7 @@ static HRESULT Binding_Create(LPCWSTR url, IBindCtx *pbc, REFIID riid, Binding *
ret->url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
memcpy(ret->url, url, len*sizeof(WCHAR));
CreateStreamOnHGlobal(NULL, TRUE, &ret->stream);
ret->stream = create_stream(ret->protocol);
*binding = ret;
return S_OK;
......@@ -673,7 +892,7 @@ HRESULT start_binding(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
IBindStatusCallback_OnStopBinding(binding->callback, S_OK, NULL);
}
IStream_AddRef(binding->stream);
IStream_AddRef(STREAM(binding->stream));
*ppv = binding->stream;
IBinding_Release(BINDING(binding));
......
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