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Commit cbc5193e authored by Hans Leidekker's avatar Hans Leidekker Committed by Alexandre Julliard
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webservices: Implement WsReadChars.

Signed-off-by: 's avatarHans Leidekker <hans@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent ec30db2e
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Showing with 167 additions and 1 deletion
dlls/webservices/reader.c
View file @ cbc5193e
......@@ -4583,6 +4583,51 @@ HRESULT WINAPI WsReadBytes( WS_XML_READER *handle, void *bytes, ULONG max_count,
return S_OK;
}
static HRESULT utf8_to_utf16( const WS_XML_UTF8_TEXT *utf8, WS_XML_UTF16_TEXT *utf16 )
{
int len = MultiByteToWideChar( CP_UTF8, 0, (char *)utf8->value.bytes, utf8->value.length, NULL, 0 );
if (!(utf16->bytes = heap_alloc( len * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
MultiByteToWideChar( CP_UTF8, 0, (char *)utf8->value.bytes, utf8->value.length, (WCHAR *)utf16->bytes, len );
utf16->byteCount = len * sizeof(WCHAR);
return S_OK;
}
/**************************************************************************
* WsReadChars [webservices.@]
*/
HRESULT WINAPI WsReadChars( WS_XML_READER *handle, WCHAR *chars, ULONG max_count, ULONG *count, WS_ERROR *error )
{
struct reader *reader = (struct reader *)handle;
TRACE( "%p %p %u %p %p\n", handle, chars, max_count, count, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!reader) return E_INVALIDARG;
if (!reader->input_type) return WS_E_INVALID_OPERATION;
if (!count) return E_INVALIDARG;
*count = 0;
if (node_type( reader->current ) == WS_XML_NODE_TYPE_TEXT && chars)
{
const WS_XML_TEXT_NODE *text = (const WS_XML_TEXT_NODE *)reader->current;
WS_XML_UTF16_TEXT utf16;
HRESULT hr;
if ((hr = utf8_to_utf16( (const WS_XML_UTF8_TEXT *)text->text, &utf16 )) != S_OK) return hr;
if (reader->text_conv_offset == utf16.byteCount / sizeof(WCHAR))
{
heap_free( utf16.bytes );
return read_node( reader );
}
*count = min( utf16.byteCount / sizeof(WCHAR) - reader->text_conv_offset, max_count );
memcpy( chars, utf16.bytes + reader->text_conv_offset * sizeof(WCHAR), *count * sizeof(WCHAR) );
reader->text_conv_offset += *count;
heap_free( utf16.bytes );
}
return S_OK;
}
/**************************************************************************
* WsReadCharsUtf8 [webservices.@]
*/
......
dlls/webservices/tests/reader.c
View file @ cbc5193e
......@@ -3978,6 +3978,126 @@ static void test_WsReadBytes(void)
WsFreeReader( reader );
}
static void test_WsReadChars(void)
{
static const WCHAR textW[] = {'t','e','x','t'};
HRESULT hr;
WS_XML_READER *reader;
const WS_XML_NODE *node;
const WS_XML_TEXT_NODE *text;
const WS_XML_UTF8_TEXT *utf8;
unsigned char buf[4];
WCHAR bufW[4];
ULONG count;
hr = WsCreateReader( NULL, 0, &reader, NULL );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsReadChars( NULL, NULL, 0, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReadChars( reader, NULL, 0, NULL, NULL );
ok( hr == WS_E_INVALID_OPERATION, "got %08x\n", hr );
hr = set_input( reader, "<t>text</t>", sizeof("<t>text</t>") - 1 );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsReadChars( reader, NULL, 0, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = set_input( reader, "<t>text</t>", sizeof("<t>text</t>") - 1 );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsReadChars( reader, bufW, 0, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = set_input( reader, "<t>text</t>", sizeof("<t>text</t>") - 1 );
ok( hr == S_OK, "got %08x\n", hr );
count = 0xdeadbeef;
hr = WsReadChars( reader, NULL, 0, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
count = 0xdeadbeef;
hr = WsReadChars( reader, NULL, 1, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
buf[0] = 0;
count = 0xdeadbeef;
hr = WsReadChars( reader, bufW, 0, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
ok( !buf[0], "wrong data\n" );
buf[0] = 0;
count = 0xdeadbeef;
hr = WsReadChars( reader, bufW, 2, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
ok( !buf[0], "wrong data\n" );
hr = WsReadToStartElement( reader, NULL, NULL, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
buf[0] = 0;
count = 0xdeadbeef;
hr = WsReadChars( reader, bufW, 2, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
ok( !buf[0], "wrong data\n" );
hr = WsReadStartElement( reader, NULL );
ok( hr == S_OK, "got %08x\n", hr );
count = 0xdeadbeef;
hr = WsReadChars( reader, NULL, 0, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
buf[0] = 0;
count = 0xdeadbeef;
hr = WsReadChars( reader, bufW, 2, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( count == 2, "got %u\n", count );
ok( !memcmp( bufW, textW, 2 * sizeof(WCHAR) ), "wrong data\n" );
hr = WsGetReaderNode( reader, &node, NULL );
ok( hr == S_OK, "got %08x\n", hr );
text = (const WS_XML_TEXT_NODE *)node;
ok( text->node.nodeType == WS_XML_NODE_TYPE_TEXT, "got %u\n", text->node.nodeType );
utf8 = (const WS_XML_UTF8_TEXT *)text->text;
ok( text->text->textType == WS_XML_TEXT_TYPE_UTF8, "got %u\n", text->text->textType );
ok( utf8->value.length == 4, "got %u\n", utf8->value.length );
ok( !memcmp( utf8->value.bytes, "text", 4 ), "wrong data\n" );
/* continue reading in a different encoding */
buf[0] = 0;
count = 0xdeadbeef;
hr = WsReadCharsUtf8( reader, buf, 2, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( count == 2, "got %u\n", count );
ok( !memcmp( buf, "xt", 2 ), "wrong data\n" );
hr = WsGetReaderNode( reader, &node, NULL );
ok( hr == S_OK, "got %08x\n", hr );
text = (const WS_XML_TEXT_NODE *)node;
ok( text->node.nodeType == WS_XML_NODE_TYPE_TEXT, "got %u\n", text->node.nodeType );
count = 0xdeadbeef;
hr = WsReadCharsUtf8( reader, buf, 1, &count, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( !count, "got %u\n", count );
hr = WsGetReaderNode( reader, &node, NULL );
ok( hr == S_OK, "got %08x\n", hr );
text = (const WS_XML_TEXT_NODE *)node;
ok( text->node.nodeType == WS_XML_NODE_TYPE_END_ELEMENT, "got %u\n", text->node.nodeType );
WsFreeReader( reader );
}
static void test_WsReadCharsUtf8(void)
{
HRESULT hr;
......@@ -4132,5 +4252,6 @@ START_TEST(reader)
test_entities();
test_field_options();
test_WsReadBytes();
test_WsReadChars();
test_WsReadCharsUtf8();
}
dlls/webservices/webservices.spec
View file @ cbc5193e
......@@ -105,7 +105,7 @@
@ stub WsReadAttribute
@ stdcall WsReadBody(ptr ptr long ptr ptr long ptr)
@ stdcall WsReadBytes(ptr ptr long ptr ptr)
@ stub WsReadChars
@ stdcall WsReadChars(ptr ptr long ptr ptr)
@ stdcall WsReadCharsUtf8(ptr ptr long ptr ptr)
@ stdcall WsReadElement(ptr ptr long ptr ptr long ptr)
@ stdcall WsReadEndAttribute(ptr ptr)
......
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