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urlmon: Return MK_S_ASYNCHRONOUS if bindindg is asynchronous.

This commit is contained in:
Jacek Caban 2006-05-25 18:34:15 +02:00 committed by Alexandre Julliard
parent 6155a67782
commit cef354a216
1 changed files with 25 additions and 8 deletions
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33
dlls/urlmon/binding.c
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@ -64,6 +64,7 @@ struct ProtocolStream {
BYTE buf[1024*8];
DWORD buf_size;
BOOL init_buf;
};
#define BINDING(x) ((IBinding*) &(x)->lpBindingVtbl)
@ -347,6 +348,7 @@ static ProtocolStream *create_stream(IInternetProtocol *protocol)
ret->lpStreamVtbl = &ProtocolStreamVtbl;
ret->ref = 1;
ret->buf_size = 0;
ret->init_buf = FALSE;
IInternetProtocol_AddRef(protocol);
ret->protocol = protocol;
@ -359,10 +361,14 @@ static ProtocolStream *create_stream(IInternetProtocol *protocol)
static void fill_stream_buffer(ProtocolStream *This)
{
DWORD read = 0;
HRESULT hres;
IInternetProtocol_Read(This->protocol, This->buf+This->buf_size,
sizeof(This->buf)-This->buf_size, &read);
This->buf_size += read;
hres = IInternetProtocol_Read(This->protocol, This->buf+This->buf_size,
sizeof(This->buf)-This->buf_size, &read);
if(SUCCEEDED(hres)) {
This->buf_size += read;
This->init_buf = TRUE;
}
}
static HRESULT WINAPI Binding_QueryInterface(IBinding *iface, REFIID riid, void **ppv)
@ -908,15 +914,26 @@ HRESULT start_binding(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv)
hres = IInternetProtocol_Start(binding->protocol, url, PROTSINK(binding),
BINDINF(binding), 0, 0);
if(SUCCEEDED(hres)) {
IInternetProtocol_UnlockRequest(binding->protocol);
}else {
if(FAILED(hres)) {
WARN("Start failed: %08lx\n", hres);
IInternetProtocol_Terminate(binding->protocol, 0);
IBindStatusCallback_OnStopBinding(binding->callback, S_OK, NULL);
IBinding_Release(BINDING(binding));
return hres;
}
IStream_AddRef(STREAM(binding->stream));
*ppv = binding->stream;
if(binding->stream->init_buf) {
IInternetProtocol_UnlockRequest(binding->protocol);
IStream_AddRef(STREAM(binding->stream));
*ppv = binding->stream;
hres = S_OK;
}else {
hres = MK_S_ASYNCHRONOUS;
}
IBinding_Release(BINDING(binding));