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msxml3: Support IPersistStream* as IXSLProcessor output. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2017-03-26 13:56:29 +03:00 committed by Alexandre Julliard
parent 7019347409
commit ea9b797409
4 changed files with 138 additions and 30 deletions
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3
dlls/msxml3/msxml_private.h
View File

@ -358,7 +358,8 @@ extern HRESULT node_get_text(const xmlnode*,BSTR*) DECLSPEC_HIDDEN;
extern HRESULT node_select_nodes(const xmlnode*,BSTR,IXMLDOMNodeList**) DECLSPEC_HIDDEN;
extern HRESULT node_select_singlenode(const xmlnode*,BSTR,IXMLDOMNode**) DECLSPEC_HIDDEN;
extern HRESULT node_transform_node(const xmlnode*,IXMLDOMNode*,BSTR*) DECLSPEC_HIDDEN;
extern HRESULT node_transform_node_params(const xmlnode*,IXMLDOMNode*,BSTR*,IStream*,const struct xslprocessor_params*) DECLSPEC_HIDDEN;
extern HRESULT node_transform_node_params(const xmlnode*,IXMLDOMNode*,BSTR*,ISequentialStream*,
const struct xslprocessor_params*) DECLSPEC_HIDDEN;
extern HRESULT node_create_supporterrorinfo(const tid_t*,void**) DECLSPEC_HIDDEN;
extern HRESULT get_domdoc_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument3 **document) DECLSPEC_HIDDEN;

6
dlls/msxml3/node.c
View File

@ -1035,7 +1035,7 @@ static void xml_write_quotedstring(xmlOutputBufferPtr buf, const xmlChar *string
static int XMLCALL transform_to_stream_write(void *context, const char *buffer, int len)
{
DWORD written;
HRESULT hr = IStream_Write((IStream*)context, buffer, len, &written);
HRESULT hr = ISequentialStream_Write((ISequentialStream *)context, buffer, len, &written);
return hr == S_OK ? written : -1;
}
@ -1280,7 +1280,7 @@ static HRESULT node_transform_write_to_bstr(xsltStylesheetPtr style, xmlDocPtr r
return *str ? hr : E_OUTOFMEMORY;
}
static HRESULT node_transform_write_to_stream(xsltStylesheetPtr style, xmlDocPtr result, IStream *stream)
static HRESULT node_transform_write_to_stream(xsltStylesheetPtr style, xmlDocPtr result, ISequentialStream *stream)
{
static const xmlChar *utf16 = (const xmlChar*)"UTF-16";
xmlOutputBufferPtr output;
@ -1316,7 +1316,7 @@ static HRESULT node_transform_write_to_stream(xsltStylesheetPtr style, xmlDocPtr
#endif
HRESULT node_transform_node_params(const xmlnode *This, IXMLDOMNode *stylesheet, BSTR *p,
IStream *stream, const struct xslprocessor_params *params)
ISequentialStream *stream, const struct xslprocessor_params *params)
{
#ifdef SONAME_LIBXSLT
xsltStylesheetPtr xsltSS;

105
dlls/msxml3/stylesheet.c
View File

@ -49,6 +49,13 @@ typedef struct
IXMLDOMNode *node;
} xsltemplate;
enum output_type
{
PROCESSOR_OUTPUT_NOT_SET,
PROCESSOR_OUTPUT_STREAM, /* IStream or ISequentialStream */
PROCESSOR_OUTPUT_PERSISTSTREAM, /* IPersistStream or IPersistStreamInit */
};
typedef struct
{
DispatchEx dispex;
@ -58,8 +65,14 @@ typedef struct
xsltemplate *stylesheet;
IXMLDOMNode *input;
IStream *output;
BSTR outstr;
union
{
IUnknown *unk;
ISequentialStream *stream;
IPersistStream *persiststream;
} output;
enum output_type output_type;
BSTR outstr;
struct xslprocessor_params params;
} xslprocessor;
@ -318,7 +331,8 @@ static ULONG WINAPI xslprocessor_Release( IXSLProcessor *iface )
struct xslprocessor_par *par, *par2;
if (This->input) IXMLDOMNode_Release(This->input);
if (This->output) IStream_Release(This->output);
if (This->output.unk)
IUnknown_Release(This->output.unk);
SysFreeString(This->outstr);
LIST_FOR_EACH_ENTRY_SAFE(par, par2, &This->params.list, struct xslprocessor_par, entry)
@ -457,34 +471,53 @@ static HRESULT WINAPI xslprocessor_get_startModeURI(
static HRESULT WINAPI xslprocessor_put_output(
IXSLProcessor *iface,
VARIANT output)
VARIANT var)
{
xslprocessor *This = impl_from_IXSLProcessor( iface );
IStream *stream;
HRESULT hr;
enum output_type output_type = PROCESSOR_OUTPUT_NOT_SET;
IUnknown *output = NULL;
HRESULT hr = S_OK;
TRACE("(%p)->(%s)\n", This, debugstr_variant(&output));
TRACE("(%p)->(%s)\n", This, debugstr_variant(&var));
switch (V_VT(&output))
switch (V_VT(&var))
{
case VT_EMPTY:
stream = NULL;
hr = S_OK;
case VT_EMPTY:
break;
case VT_UNKNOWN:
hr = IUnknown_QueryInterface(V_UNKNOWN(&output), &IID_IStream, (void**)&stream);
case VT_UNKNOWN:
case VT_DISPATCH:
if (!V_UNKNOWN(&var))
break;
output_type = PROCESSOR_OUTPUT_STREAM;
hr = IUnknown_QueryInterface(V_UNKNOWN(&var), &IID_IStream, (void **)&output);
if (FAILED(hr))
WARN("failed to get IStream from output, 0x%08x\n", hr);
hr = IUnknown_QueryInterface(V_UNKNOWN(&var), &IID_ISequentialStream, (void **)&output);
/* FIXME: try IResponse */
if (FAILED(hr))
{
output_type = PROCESSOR_OUTPUT_PERSISTSTREAM;
hr = IUnknown_QueryInterface(V_UNKNOWN(&var), &IID_IPersistStream, (void **)&output);
}
if (FAILED(hr))
hr = IUnknown_QueryInterface(V_UNKNOWN(&var), &IID_IPersistStreamInit, (void **)&output);
if (FAILED(hr))
{
output_type = PROCESSOR_OUTPUT_NOT_SET;
WARN("failed to get output interface, 0x%08x\n", hr);
}
break;
default:
FIXME("output type %d not handled\n", V_VT(&output));
default:
FIXME("output type %d not handled\n", V_VT(&var));
hr = E_FAIL;
}
if (hr == S_OK)
{
if (This->output) IStream_Release(This->output);
This->output = stream;
if (This->output.unk)
IUnknown_Release(This->output.unk);
This->output.unk = output;
This->output_type = output_type;
}
return hr;
@ -500,11 +533,11 @@ static HRESULT WINAPI xslprocessor_get_output(
if (!output) return E_INVALIDARG;
if (This->output)
if (This->output.unk)
{
V_VT(output) = VT_UNKNOWN;
V_UNKNOWN(output) = (IUnknown*)This->output;
IStream_AddRef(This->output);
V_UNKNOWN(output) = This->output.unk;
IUnknown_AddRef(This->output.unk);
}
else if (This->outstr)
{
@ -523,6 +556,7 @@ static HRESULT WINAPI xslprocessor_transform(
{
#ifdef HAVE_LIBXML2
xslprocessor *This = impl_from_IXSLProcessor( iface );
ISequentialStream *stream = NULL;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, ret);
@ -530,7 +564,31 @@ static HRESULT WINAPI xslprocessor_transform(
if (!ret) return E_INVALIDARG;
SysFreeString(This->outstr);
hr = node_transform_node_params(get_node_obj(This->input), This->stylesheet->node, &This->outstr, This->output, &This->params);
if (This->output_type == PROCESSOR_OUTPUT_STREAM)
{
stream = This->output.stream;
ISequentialStream_AddRef(stream);
}
else if (This->output_type == PROCESSOR_OUTPUT_PERSISTSTREAM)
CreateStreamOnHGlobal(NULL, TRUE, (IStream **)&stream);
hr = node_transform_node_params(get_node_obj(This->input), This->stylesheet->node,
&This->outstr, stream, &This->params);
if (SUCCEEDED(hr) && This->output_type == PROCESSOR_OUTPUT_PERSISTSTREAM)
{
IStream *src = (IStream *)stream;
LARGE_INTEGER zero;
/* for IPersistStream* output seekable stream is used */
zero.QuadPart = 0;
IStream_Seek(src, zero, STREAM_SEEK_SET, NULL);
hr = IPersistStream_Load(This->output.persiststream, src);
}
if (stream)
ISequentialStream_Release(stream);
*ret = hr == S_OK ? VARIANT_TRUE : VARIANT_FALSE;
return hr;
#else
@ -709,7 +767,8 @@ HRESULT XSLProcessor_create(xsltemplate *template, IXSLProcessor **ppObj)
This->IXSLProcessor_iface.lpVtbl = &XSLProcessorVtbl;
This->ref = 1;
This->input = NULL;
This->output = NULL;
This->output.unk = NULL;
This->output_type = PROCESSOR_OUTPUT_NOT_SET;
This->outstr = NULL;
list_init(&This->params.list);
This->params.count = 0;

54
dlls/msxml3/tests/domdoc.c
View File

@ -8496,14 +8496,15 @@ static void test_get_xml(void)
static void test_xsltemplate(void)
{
IXMLDOMDocument *doc, *doc2, *doc3;
IXSLTemplate *template;
IXSLProcessor *processor;
IXMLDOMDocument *doc, *doc2;
IStream *stream;
VARIANT_BOOL b;
HRESULT hr;
ULONG ref1, ref2;
VARIANT v;
BSTR str;
if (!is_clsid_supported(&CLSID_XSLTemplate, &IID_IXSLTemplate)) return;
template = create_xsltemplate(&IID_IXSLTemplate);
@ -8583,6 +8584,16 @@ todo_wine {
hr = IXSLProcessor_put_output(processor, v);
ok(hr == S_OK, "got 0x%08x\n", hr);
V_VT(&v) = VT_UNKNOWN;
V_UNKNOWN(&v) = NULL;
hr = IXSLProcessor_put_output(processor, v);
ok(hr == S_OK, "got 0x%08x\n", hr);
V_VT(&v) = VT_UNKNOWN;
V_DISPATCH(&v) = NULL;
hr = IXSLProcessor_put_output(processor, v);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
ok(hr == S_OK, "got 0x%08x\n", hr);
EXPECT_REF(stream, 1);
@ -8619,7 +8630,7 @@ todo_wine {
/* no output interface set, check output */
doc2 = create_document(&IID_IXMLDOMDocument);
b = VARIANT_TRUE;
b = VARIANT_FALSE;
hr = IXMLDOMDocument_loadXML( doc2, _bstr_("<a>test</a>"), &b );
ok(hr == S_OK, "got 0x%08x\n", hr);
ok( b == VARIANT_TRUE, "got %d\n", b);
@ -8637,10 +8648,47 @@ todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&v) == VT_BSTR, "got type %d\n", V_VT(&v));
ok(*V_BSTR(&v) == 0, "got %s\n", wine_dbgstr_w(V_BSTR(&v)));
IXMLDOMDocument_Release(doc2);
VariantClear(&v);
/* transform to document */
b = VARIANT_FALSE;
hr = IXMLDOMDocument_loadXML(doc2, _bstr_(szTransformXML), &b);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(b == VARIANT_TRUE, "got %d\n", b);
V_VT(&v) = VT_UNKNOWN;
V_UNKNOWN(&v) = (IUnknown*)doc2;
hr = IXSLProcessor_put_input(processor, v);
ok(hr == S_OK, "got 0x%08x\n", hr);
doc3 = create_document(&IID_IXMLDOMDocument);
V_VT(&v) = VT_UNKNOWN;
V_UNKNOWN(&v) = (IUnknown *)doc3;
hr = IXSLProcessor_put_output(processor, v);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = IXMLDOMDocument_get_xml(doc3, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!*str, "Expected empty document\n");
SysFreeString(str);
hr = IXSLProcessor_transform(processor, &b);
ok(hr == S_OK, "got 0x%08x\n", hr);
V_VT(&v) = VT_EMPTY;
hr = IXSLProcessor_get_output(processor, &v);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&v) == VT_UNKNOWN, "got type %d\n", V_VT(&v));
VariantClear(&v);
hr = IXMLDOMDocument_get_xml(doc3, &str);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(!!*str, "Expected document\n");
SysFreeString(str);
IXSLProcessor_Release(processor);
IXMLDOMDocument_Release(doc2);
IXMLDOMDocument_Release(doc3);
/* drop reference */
hr = IXSLTemplate_putref_stylesheet(template, NULL);