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webservices: Implement WsReceiveMessage. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2016-09-28 12:38:06 +02:00 committed by Alexandre Julliard
parent e9a2505276
commit dc014df696
4 changed files with 185 additions and 1 deletions
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122
dlls/webservices/channel.c
View File

@ -92,6 +92,7 @@ struct channel
WS_CHANNEL_STATE state;
WS_ENDPOINT_ADDRESS addr;
WS_XML_WRITER *writer;
WS_XML_READER *reader;
HINTERNET http_session;
HINTERNET http_connect;
HINTERNET http_request;
@ -115,6 +116,7 @@ static void free_channel( struct channel *channel )
{
if (!channel) return;
WsFreeWriter( channel->writer );
WsFreeReader( channel->reader );
WinHttpCloseHandle( channel->http_request );
WinHttpCloseHandle( channel->http_connect );
WinHttpCloseHandle( channel->http_session );
@ -475,3 +477,123 @@ HRESULT WINAPI WsSendMessage( WS_CHANNEL *handle, WS_MESSAGE *msg, const WS_MESS
return channel_send_message( handle, msg );
}
#define INITIAL_READ_BUFFER_SIZE 4096
static HRESULT receive_message( struct channel *channel, ULONG max_len, char **ret, ULONG *ret_len )
{
DWORD len, bytes_read, offset = 0, size = INITIAL_READ_BUFFER_SIZE;
char *buf;
if (!(buf = heap_alloc( size ))) return E_OUTOFMEMORY;
*ret_len = 0;
for (;;)
{
if (!WinHttpQueryDataAvailable( channel->http_request, &len ))
{
heap_free( buf );
return HRESULT_FROM_WIN32( GetLastError() );
}
if (!len) break;
if (*ret_len + len > max_len)
{
heap_free( buf );
return WS_E_QUOTA_EXCEEDED;
}
if (*ret_len + len > size)
{
char *tmp;
DWORD new_size = max( len, size * 2 );
if (!(tmp = heap_realloc( buf, new_size )))
{
heap_free( buf );
return E_OUTOFMEMORY;
}
buf = tmp;
size = new_size;
}
if (!WinHttpReadData( channel->http_request, buf + offset, len, &bytes_read ))
{
heap_free( buf );
return HRESULT_FROM_WIN32( GetLastError() );
}
if (!bytes_read) break;
*ret_len += bytes_read;
offset += bytes_read;
}
*ret = buf;
return S_OK;
}
HRESULT channel_receive_message( WS_CHANNEL *handle, char **buf, ULONG *len )
{
struct channel *channel = (struct channel *)handle;
ULONG max_len;
WsGetChannelProperty( handle, WS_CHANNEL_PROPERTY_MAX_BUFFERED_MESSAGE_SIZE, &max_len, sizeof(max_len), NULL );
return receive_message( channel, max_len, buf, len );
}
HRESULT set_input( WS_XML_READER *reader, char *data, ULONG size )
{
WS_XML_READER_TEXT_ENCODING text = {{WS_XML_READER_ENCODING_TYPE_TEXT}, WS_CHARSET_UTF8};
WS_XML_READER_BUFFER_INPUT buf;
buf.input.inputType = WS_XML_READER_INPUT_TYPE_BUFFER;
buf.encodedData = data;
buf.encodedDataSize = size;
return WsSetInput( reader, &text.encoding, &buf.input, NULL, 0, NULL );
}
static HRESULT read_message( WS_MESSAGE *handle, WS_XML_READER *reader, const WS_ELEMENT_DESCRIPTION *desc,
WS_READ_OPTION option, WS_HEAP *heap, void *body, ULONG size )
{
HRESULT hr;
if ((hr = WsReadEnvelopeStart( handle, reader, NULL, NULL, NULL )) != S_OK) return hr;
if ((hr = WsReadBody( handle, desc, option, heap, body, size, NULL )) != S_OK) return hr;
return WsReadEnvelopeEnd( handle, NULL );
}
/**************************************************************************
* WsReceiveMessage [webservices.@]
*/
HRESULT WINAPI WsReceiveMessage( WS_CHANNEL *handle, WS_MESSAGE *msg, const WS_MESSAGE_DESCRIPTION **desc,
ULONG count, WS_RECEIVE_OPTION option, WS_READ_OPTION read_option, WS_HEAP *heap,
void *value, ULONG size, ULONG *index, const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
char *buf = NULL;
ULONG len;
HRESULT hr;
TRACE( "%p %p %p %u %08x %08x %p %p %u %p %p %p\n", handle, msg, desc, count, option, read_option, heap,
value, size, index, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (index)
{
FIXME( "index parameter not supported\n" );
return E_NOTIMPL;
}
if (count != 1)
{
FIXME( "no support for multiple descriptions\n" );
return E_NOTIMPL;
}
if (option != WS_RECEIVE_REQUIRED_MESSAGE)
{
FIXME( "receive option %08x not supported\n", option );
return E_NOTIMPL;
}
if (!handle || !msg || !desc || !count) return E_INVALIDARG;
if ((hr = channel_receive_message( handle, &buf, &len )) != S_OK) return hr;
if (!channel->reader && (hr = WsCreateReader( NULL, 0, &channel->reader, NULL )) != S_OK) goto done;
if ((hr = set_input( channel->reader, buf, len )) != S_OK) goto done;
hr = read_message( msg, channel->reader, desc[0]->bodyElementDescription, read_option, heap, value, size );
done:
heap_free( buf );
return hr;
}

60
dlls/webservices/tests/proxy.c
View File

@ -191,6 +191,64 @@ static void test_WsSendMessage( int port, WS_XML_STRING *action )
WsFreeMessage( msg );
}
static void test_WsReceiveMessage( int port )
{
WS_XML_STRING req = {9, (BYTE *)"req_test1"}, resp = {10, (BYTE *)"resp_test1"}, ns = {2, (BYTE *)"ns"};
WS_CHANNEL *channel;
WS_MESSAGE *msg;
WS_ELEMENT_DESCRIPTION body;
WS_MESSAGE_DESCRIPTION desc_req, desc_resp;
const WS_MESSAGE_DESCRIPTION *desc[1];
INT32 val = -1;
HRESULT hr;
hr = create_channel( port, &channel );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL );
ok( hr == S_OK, "got %08x\n", hr );
body.elementLocalName = &req;
body.elementNs = &ns;
body.type = WS_INT32_TYPE;
body.typeDescription = NULL;
desc_req.action = &req;
desc_req.bodyElementDescription = &body;
hr = WsSendMessage( channel, msg, &desc_req, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
WsFreeMessage( msg );
hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL );
ok( hr == S_OK, "got %08x\n", hr );
body.elementLocalName = &resp;
desc_resp.action = &resp;
desc_resp.bodyElementDescription = &body;
desc[0] = &desc_resp;
hr = WsReceiveMessage( NULL, msg, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, NULL, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, msg, NULL, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, msg, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( val == -2, "got %d\n", val );
hr = WsCloseChannel( channel, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
WsFreeChannel( channel );
WsFreeMessage( msg );
}
static const struct
{
const char *req_action;
@ -324,6 +382,8 @@ START_TEST(proxy)
if (ret != WAIT_OBJECT_0) return;
test_WsSendMessage( info.port, &test1 );
test_WsReceiveMessage( info.port );
test_WsSendMessage( info.port, &quit );
WaitForSingleObject( thread, 3000 );
}

2
dlls/webservices/webservices.spec
View File

@ -125,7 +125,7 @@
@ stdcall WsReadValue(ptr long ptr long ptr)
@ stub WsReadXmlBuffer
@ stub WsReadXmlBufferFromBytes
@ stub WsReceiveMessage
@ stdcall WsReceiveMessage(ptr ptr ptr long long long ptr ptr long ptr ptr ptr)
@ stub WsRegisterOperationForCancel
@ stdcall WsRemoveCustomHeader(ptr ptr ptr ptr)
@ stdcall WsRemoveHeader(ptr long ptr)

2
dlls/webservices/webservices_private.h
View File

@ -38,6 +38,7 @@ WS_TYPE map_value_type( WS_VALUE_TYPE ) DECLSPEC_HIDDEN;
BOOL set_fp_rounding( unsigned short * ) DECLSPEC_HIDDEN;
void restore_fp_rounding( unsigned short ) DECLSPEC_HIDDEN;
HRESULT set_output( WS_XML_WRITER * ) DECLSPEC_HIDDEN;
HRESULT set_input( WS_XML_READER *, char *, ULONG ) DECLSPEC_HIDDEN;
ULONG get_type_size( WS_TYPE, const WS_STRUCT_DESCRIPTION * ) DECLSPEC_HIDDEN;
struct node
@ -97,6 +98,7 @@ HRESULT message_set_action( WS_MESSAGE *, const WS_XML_STRING * ) DECLSPEC_HIDDE
HRESULT message_insert_http_headers( WS_MESSAGE *, HINTERNET ) DECLSPEC_HIDDEN;
HRESULT channel_send_message( WS_CHANNEL *, WS_MESSAGE * ) DECLSPEC_HIDDEN;
HRESULT channel_receive_message( WS_CHANNEL *, char **, ULONG * ) DECLSPEC_HIDDEN;
static inline BOOL is_nil_value( const char *value, ULONG size )
{