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mshtml: Split code from OnDataAvailable.

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This commit is contained in:
Jacek Caban 2007-05-11 13:13:16 +02:00 committed by Alexandre Julliard
parent c3c5724789
commit 98da8e2823
1 changed files with 56 additions and 47 deletions
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103
dlls/mshtml/navigate.c
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@ -172,7 +172,7 @@ static const nsIInputStreamVtbl nsInputStreamVtbl = {
nsInputStream_IsNonBlocking
};
static nsProtocolStream *create_nsprotocol_stream(IStream *stream)
static nsProtocolStream *create_nsprotocol_stream(void)
{
nsProtocolStream *ret = mshtml_alloc(sizeof(nsProtocolStream));
@ -183,6 +183,60 @@ static nsProtocolStream *create_nsprotocol_stream(IStream *stream)
return ret;
}
static HRESULT read_stream_data(BSCallback *This, IStream *stream)
{
nsresult nsres;
HRESULT hres;
if(!This->nslistener) {
BYTE buf[1024];
DWORD read;
do {
read = 0;
hres = IStream_Read(stream, buf, sizeof(buf), &read);
}while(hres == S_OK && read);
return S_OK;
}
if(!This->nsstream)
This->nsstream = create_nsprotocol_stream();
do {
hres = IStream_Read(stream, This->nsstream->buf, sizeof(This->nsstream->buf),
&This->nsstream->buf_size);
if(!This->nsstream->buf_size)
break;
if(!This->readed && This->nsstream->buf_size >= 2 && *(WORD*)This->nsstream->buf == 0xfeff) {
This->nschannel->charset = mshtml_alloc(sizeof(UTF16_STR));
memcpy(This->nschannel->charset, UTF16_STR, sizeof(UTF16_STR));
}
if(!This->readed) {
nsres = nsIStreamListener_OnStartRequest(This->nslistener,
(nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
if(NS_FAILED(nsres))
FIXME("OnStartRequest failed: %08x\n", nsres);
}
This->readed += This->nsstream->buf_size;
nsres = nsIStreamListener_OnDataAvailable(This->nslistener,
(nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext,
NSINSTREAM(This->nsstream), This->readed-This->nsstream->buf_size,
This->nsstream->buf_size);
if(NS_FAILED(nsres))
ERR("OnDataAvailable failed: %08x\n", nsres);
if(This->nsstream->buf_size)
FIXME("buffer is not empty!\n");
}while(hres == S_OK);
return S_OK;
}
#define STATUSCLB_THIS(iface) DEFINE_THIS(BSCallback, BindStatusCallback, iface)
static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
@ -394,55 +448,10 @@ static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *if
DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
BSCallback *This = STATUSCLB_THIS(iface);
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%08x %d %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
if(This->nslistener) {
if(!This->nsstream)
This->nsstream = create_nsprotocol_stream(pstgmed->u.pstm);
do {
hres = IStream_Read(pstgmed->u.pstm, This->nsstream->buf, sizeof(This->nsstream->buf),
&This->nsstream->buf_size);
if(!This->nsstream->buf_size)
break;
if(!This->readed && This->nsstream->buf_size >= 2 && *(WORD*)This->nsstream->buf == 0xfeff) {
This->nschannel->charset = mshtml_alloc(sizeof(UTF16_STR));
memcpy(This->nschannel->charset, UTF16_STR, sizeof(UTF16_STR));
}
if(!This->readed) {
nsres = nsIStreamListener_OnStartRequest(This->nslistener,
(nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext);
if(NS_FAILED(nsres))
FIXME("OnStartRequest failed: %08x\n", nsres);
}
This->readed += This->nsstream->buf_size;
nsres = nsIStreamListener_OnDataAvailable(This->nslistener,
(nsIRequest*)NSCHANNEL(This->nschannel), This->nscontext,
NSINSTREAM(This->nsstream), This->readed-This->nsstream->buf_size,
This->nsstream->buf_size);
if(NS_FAILED(nsres))
ERR("OnDataAvailable failed: %08x\n", nsres);
if(This->nsstream->buf_size)
FIXME("buffer is not empty!\n");
}while(hres == S_OK);
}else {
BYTE buf[1024];
DWORD read;
do {
read = 0;
hres = IStream_Read(pstgmed->u.pstm, buf, sizeof(buf), &read);
}while(hres == S_OK && read);
}
return S_OK;
return read_stream_data(This, pstgmed->u.pstm);
}
static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,