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mshtml: Use QueryService to get IHttpNegotiate in get_post_data_stream.

This commit is contained in:
Jacek Caban 2008-01-11 11:26:08 +01:00 committed by Alexandre Julliard
parent ed11dbab6c
commit c32cca8066
1 changed files with 26 additions and 11 deletions
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37
dlls/mshtml/persist.c
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@ -90,8 +90,9 @@ static int fix_headers(char *buf, DWORD post_len)
static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
{
nsIInputStream *ret = NULL;
IUnknown *unk;
IBindStatusCallback *callback;
IHttpNegotiate *http_negotiate;
IServiceProvider *service_provider;
BINDINFO bindinfo;
DWORD bindf = 0;
DWORD post_len = 0, headers_len = 0;
@ -108,19 +109,33 @@ static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
if(!bctx)
return NULL;
hres = IBindCtx_GetObjectParam(bctx, _BSCB_Holder_, (IUnknown**)&callback);
hres = IBindCtx_GetObjectParam(bctx, _BSCB_Holder_, &unk);
if(FAILED(hres))
return NULL;
hres = IBindStatusCallback_QueryInterface(callback, &IID_IHttpNegotiate,
(void**)&http_negotiate);
if(SUCCEEDED(hres)) {
hres = IHttpNegotiate_BeginningTransaction(http_negotiate, emptystr,
emptystr, 0, &headers);
IHttpNegotiate_Release(http_negotiate);
hres = IUnknown_QueryInterface(unk, &IID_IBindStatusCallback, (void**)&callback);
if(FAILED(hres)) {
IUnknown_Release(unk);
return NULL;
}
if(SUCCEEDED(hres) && headers)
headers_len = WideCharToMultiByte(CP_ACP, 0, headers, -1, NULL, 0, NULL, NULL);
hres = IUnknown_QueryInterface(unk, &IID_IServiceProvider, (void**)&service_provider);
IUnknown_Release(unk);
if(SUCCEEDED(hres)) {
IHttpNegotiate *http_negotiate;
hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate, &IID_IHttpNegotiate,
(void**)&http_negotiate);
if(SUCCEEDED(hres)) {
hres = IHttpNegotiate_BeginningTransaction(http_negotiate, emptystr,
emptystr, 0, &headers);
IHttpNegotiate_Release(http_negotiate);
if(SUCCEEDED(hres) && headers)
headers_len = WideCharToMultiByte(CP_ACP, 0, headers, -1, NULL, 0, NULL, NULL);
}
IServiceProvider_Release(service_provider);
}
memset(&bindinfo, 0, sizeof(bindinfo));
@ -140,7 +155,6 @@ static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
if(headers_len) {
WideCharToMultiByte(CP_ACP, 0, headers, -1, data, -1, NULL, NULL);
CoTaskMemFree(headers);
len = fix_headers(data, post_len);
}
@ -159,6 +173,7 @@ static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
ret = create_nsstream(data, len+post_len);
}
CoTaskMemFree(headers);
ReleaseBindInfo(&bindinfo);
IBindStatusCallback_Release(callback);