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/*
* Copyright 2016 Hans Leidekker for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winsock2.h"
#include "webservices.h"
#include "wine/debug.h"
#include "wine/list.h"
#include "wine/unicode.h"
#include "webservices_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(webservices);
static const struct prop_desc channel_props[] =
{
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_BUFFERED_MESSAGE_SIZE */
{ sizeof(UINT64), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_STREAMED_MESSAGE_SIZE */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_STREAMED_START_SIZE */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_STREAMED_FLUSH_SIZE */
{ sizeof(WS_ENCODING), FALSE }, /* WS_CHANNEL_PROPERTY_ENCODING */
{ sizeof(WS_ENVELOPE_VERSION), FALSE }, /* WS_CHANNEL_PROPERTY_ENVELOPE_VERSION */
{ sizeof(WS_ADDRESSING_VERSION), FALSE }, /* WS_CHANNEL_PROPERTY_ADDRESSING_VERSION */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_SESSION_DICTIONARY_SIZE */
{ sizeof(WS_CHANNEL_STATE), TRUE }, /* WS_CHANNEL_PROPERTY_STATE */
{ sizeof(WS_CALLBACK_MODEL), FALSE }, /* WS_CHANNEL_PROPERTY_ASYNC_CALLBACK_MODEL */
{ sizeof(WS_IP_VERSION), FALSE }, /* WS_CHANNEL_PROPERTY_IP_VERSION */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_RESOLVE_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_CONNECT_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_SEND_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_RECEIVE_RESPONSE_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_RECEIVE_TIMEOUT */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_CLOSE_TIMEOUT */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_ENABLE_TIMEOUTS */
{ sizeof(WS_TRANSFER_MODE), FALSE }, /* WS_CHANNEL_PROPERTY_TRANSFER_MODE */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MULTICAST_INTERFACE */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MULTICAST_HOPS */
{ sizeof(WS_ENDPOINT_ADDRESS), TRUE }, /* WS_CHANNEL_PROPERTY_REMOTE_ADDRESS */
{ sizeof(SOCKADDR_STORAGE), TRUE }, /* WS_CHANNEL_PROPERTY_REMOTE_IP_ADDRESS */
{ sizeof(ULONGLONG), TRUE }, /* WS_CHANNEL_PROPERTY_HTTP_CONNECTION_ID */
{ sizeof(WS_CUSTOM_CHANNEL_CALLBACKS), FALSE }, /* WS_CHANNEL_PROPERTY_CUSTOM_CHANNEL_CALLBACKS */
{ 0, FALSE }, /* WS_CHANNEL_PROPERTY_CUSTOM_CHANNEL_PARAMETERS */
{ sizeof(void *), FALSE }, /* WS_CHANNEL_PROPERTY_CUSTOM_CHANNEL_INSTANCE */
{ sizeof(WS_STRING), TRUE }, /* WS_CHANNEL_PROPERTY_TRANSPORT_URL */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_NO_DELAY */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_SEND_KEEP_ALIVES */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_KEEP_ALIVE_TIME */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_KEEP_ALIVE_INTERVAL */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_MAX_HTTP_SERVER_CONNECTIONS */
{ sizeof(BOOL), TRUE }, /* WS_CHANNEL_PROPERTY_IS_SESSION_SHUT_DOWN */
{ sizeof(WS_CHANNEL_TYPE), TRUE }, /* WS_CHANNEL_PROPERTY_CHANNEL_TYPE */
{ sizeof(ULONG), FALSE }, /* WS_CHANNEL_PROPERTY_TRIM_BUFFERED_MESSAGE_SIZE */
{ sizeof(WS_CHANNEL_ENCODER), FALSE }, /* WS_CHANNEL_PROPERTY_ENCODER */
{ sizeof(WS_CHANNEL_DECODER), FALSE }, /* WS_CHANNEL_PROPERTY_DECODER */
{ sizeof(WS_PROTECTION_LEVEL), TRUE }, /* WS_CHANNEL_PROPERTY_PROTECTION_LEVEL */
{ sizeof(WS_COOKIE_MODE), FALSE }, /* WS_CHANNEL_PROPERTY_COOKIE_MODE */
{ sizeof(WS_HTTP_PROXY_SETTING_MODE), FALSE }, /* WS_CHANNEL_PROPERTY_HTTP_PROXY_SETTING_MODE */
{ sizeof(WS_CUSTOM_HTTP_PROXY), FALSE }, /* WS_CHANNEL_PROPERTY_CUSTOM_HTTP_PROXY */
{ sizeof(WS_HTTP_MESSAGE_MAPPING), FALSE }, /* WS_CHANNEL_PROPERTY_HTTP_MESSAGE_MAPPING */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_ENABLE_HTTP_REDIRECT */
{ sizeof(WS_HTTP_REDIRECT_CALLBACK_CONTEXT), FALSE }, /* WS_CHANNEL_PROPERTY_HTTP_REDIRECT_CALLBACK_CONTEXT */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_FAULTS_AS_ERRORS */
{ sizeof(BOOL), FALSE }, /* WS_CHANNEL_PROPERTY_ALLOW_UNSECURED_FAULTS */
{ sizeof(WCHAR *), TRUE }, /* WS_CHANNEL_PROPERTY_HTTP_SERVER_SPN */
{ sizeof(WCHAR *), TRUE }, /* WS_CHANNEL_PROPERTY_HTTP_PROXY_SPN */
{ sizeof(ULONG), FALSE } /* WS_CHANNEL_PROPERTY_MAX_HTTP_REQUEST_HEADERS_BUFFER_SIZE */
};
struct channel
{
ULONG magic;
CRITICAL_SECTION cs;
WS_CHANNEL_TYPE type;
WS_CHANNEL_BINDING binding;
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;
ULONG prop_count;
struct prop prop[sizeof(channel_props)/sizeof(channel_props[0])];
};
#define CHANNEL_MAGIC (('C' << 24) | ('H' << 16) | ('A' << 8) | 'N')
static struct channel *alloc_channel(void)
{
static const ULONG count = sizeof(channel_props)/sizeof(channel_props[0]);
struct channel *ret;
ULONG size = sizeof(*ret) + prop_size( channel_props, count );
if (!(ret = heap_alloc_zero( size ))) return NULL;
ret->magic = CHANNEL_MAGIC;
InitializeCriticalSection( &ret->cs );
ret->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": channel.cs");
prop_init( channel_props, count, ret->prop, &ret[1] );
ret->prop_count = count;
return ret;
}
static void free_channel( struct channel *channel )
{
WsFreeWriter( channel->writer );
WsFreeReader( channel->reader );
WinHttpCloseHandle( channel->http_request );
WinHttpCloseHandle( channel->http_connect );
WinHttpCloseHandle( channel->http_session );
heap_free( channel->addr.url.chars );
channel->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection( &channel->cs );
heap_free( channel );
}
static HRESULT create_channel( WS_CHANNEL_TYPE type, WS_CHANNEL_BINDING binding,
const WS_CHANNEL_PROPERTY *properties, ULONG count, struct channel **ret )
{
struct channel *channel;
ULONG i, msg_size = 65536;
HRESULT hr;
if (!(channel = alloc_channel())) return E_OUTOFMEMORY;
prop_set( channel->prop, channel->prop_count, WS_CHANNEL_PROPERTY_MAX_BUFFERED_MESSAGE_SIZE,
&msg_size, sizeof(msg_size) );
for (i = 0; i < count; i++)
{
hr = prop_set( channel->prop, channel->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK)
{
free_channel( channel );
return hr;
}
}
channel->type = type;
channel->binding = binding;
*ret = channel;
return S_OK;
}
/**************************************************************************
* WsCreateChannel [webservices.@]
*/
HRESULT WINAPI WsCreateChannel( WS_CHANNEL_TYPE type, WS_CHANNEL_BINDING binding,
const WS_CHANNEL_PROPERTY *properties, ULONG count,
const WS_SECURITY_DESCRIPTION *desc, WS_CHANNEL **handle,
WS_ERROR *error )
{
struct channel *channel;
HRESULT hr;
TRACE( "%u %u %p %u %p %p %p\n", type, binding, properties, count, desc, handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (desc) FIXME( "ignoring security description\n" );
if (!handle) return E_INVALIDARG;
if (type != WS_CHANNEL_TYPE_REQUEST)
{
FIXME( "channel type %u not implemented\n", type );
return E_NOTIMPL;
}
if (binding != WS_HTTP_CHANNEL_BINDING)
{
FIXME( "channel binding %u not implemented\n", binding );
return E_NOTIMPL;
}
if ((hr = create_channel( type, binding, properties, count, &channel )) != S_OK)
return hr;
*handle = (WS_CHANNEL *)channel;
return S_OK;
}
/**************************************************************************
* WsFreeChannel [webservices.@]
*/
void WINAPI WsFreeChannel( WS_CHANNEL *handle )
{
struct channel *channel = (struct channel *)handle;
TRACE( "%p\n", handle );
if (!channel) return;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return;
}
channel->magic = 0;
LeaveCriticalSection( &channel->cs );
free_channel( channel );
}
/**************************************************************************
* WsGetChannelProperty [webservices.@]
*/
HRESULT WINAPI WsGetChannelProperty( WS_CHANNEL *handle, WS_CHANNEL_PROPERTY_ID id, void *buf,
ULONG size, WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
HRESULT hr;
TRACE( "%p %u %p %u %p\n", handle, id, buf, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!channel) return E_INVALIDARG;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
hr = prop_get( channel->prop, channel->prop_count, id, buf, size );
LeaveCriticalSection( &channel->cs );
return hr;
}
/**************************************************************************
* WsSetChannelProperty [webservices.@]
*/
HRESULT WINAPI WsSetChannelProperty( WS_CHANNEL *handle, WS_CHANNEL_PROPERTY_ID id, const void *value,
ULONG size, WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
HRESULT hr;
TRACE( "%p %u %p %u\n", handle, id, value, size );
if (error) FIXME( "ignoring error parameter\n" );
if (!channel) return E_INVALIDARG;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
hr = prop_set( channel->prop, channel->prop_count, id, value, size );
LeaveCriticalSection( &channel->cs );
return hr;
}
static HRESULT open_channel( struct channel *channel, const WS_ENDPOINT_ADDRESS *endpoint )
{
if (endpoint->headers || endpoint->extensions || endpoint->identity)
{
FIXME( "headers, extensions or identity not supported\n" );
return E_NOTIMPL;
}
if (!(channel->addr.url.chars = heap_alloc( endpoint->url.length * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
memcpy( channel->addr.url.chars, endpoint->url.chars, endpoint->url.length * sizeof(WCHAR) );
channel->addr.url.length = endpoint->url.length;
channel->state = WS_CHANNEL_STATE_OPEN;
return S_OK;
}
/**************************************************************************
* WsOpenChannel [webservices.@]
*/
HRESULT WINAPI WsOpenChannel( WS_CHANNEL *handle, const WS_ENDPOINT_ADDRESS *endpoint,
const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
HRESULT hr;
TRACE( "%p %p %p %p\n", handle, endpoint, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!channel || !endpoint) return E_INVALIDARG;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
if (channel->state != WS_CHANNEL_STATE_CREATED)
{
LeaveCriticalSection( &channel->cs );
return WS_E_INVALID_OPERATION;
}
hr = open_channel( channel, endpoint );
LeaveCriticalSection( &channel->cs );
return hr;
}
static HRESULT close_channel( struct channel *channel )
{
WinHttpCloseHandle( channel->http_request );
channel->http_request = NULL;
WinHttpCloseHandle( channel->http_connect );
channel->http_connect = NULL;
WinHttpCloseHandle( channel->http_session );
channel->http_session = NULL;
heap_free( channel->addr.url.chars );
channel->addr.url.chars = NULL;
channel->addr.url.length = 0;
channel->state = WS_CHANNEL_STATE_CLOSED;
return S_OK;
}
/**************************************************************************
* WsCloseChannel [webservices.@]
*/
HRESULT WINAPI WsCloseChannel( WS_CHANNEL *handle, const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
HRESULT hr;
TRACE( "%p %p %p\n", handle, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!channel) return E_INVALIDARG;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
hr = close_channel( channel );
LeaveCriticalSection( &channel->cs );
return hr;
}
static HRESULT parse_url( const WCHAR *url, ULONG len, URL_COMPONENTS *uc )
{
HRESULT hr = E_OUTOFMEMORY;
WCHAR *tmp;
DWORD err;
memset( uc, 0, sizeof(*uc) );
uc->dwStructSize = sizeof(*uc);
uc->dwHostNameLength = 128;
uc->lpszHostName = heap_alloc( uc->dwHostNameLength * sizeof(WCHAR) );
uc->dwUrlPathLength = 128;
uc->lpszUrlPath = heap_alloc( uc->dwUrlPathLength * sizeof(WCHAR) );
uc->dwExtraInfoLength = 128;
uc->lpszExtraInfo = heap_alloc( uc->dwExtraInfoLength * sizeof(WCHAR) );
if (!uc->lpszHostName || !uc->lpszUrlPath || !uc->lpszExtraInfo) goto error;
if (!WinHttpCrackUrl( url, len, ICU_DECODE, uc ))
{
if ((err = GetLastError()) != ERROR_INSUFFICIENT_BUFFER)
{
hr = HRESULT_FROM_WIN32( err );
goto error;
}
if (!(tmp = heap_realloc( uc->lpszHostName, uc->dwHostNameLength * sizeof(WCHAR) ))) goto error;
uc->lpszHostName = tmp;
if (!(tmp = heap_realloc( uc->lpszUrlPath, uc->dwUrlPathLength * sizeof(WCHAR) ))) goto error;
uc->lpszUrlPath = tmp;
if (!(tmp = heap_realloc( uc->lpszExtraInfo, uc->dwExtraInfoLength * sizeof(WCHAR) ))) goto error;
uc->lpszExtraInfo = tmp;
WinHttpCrackUrl( url, len, ICU_DECODE, uc );
}
return S_OK;
error:
heap_free( uc->lpszHostName );
heap_free( uc->lpszUrlPath );
heap_free( uc->lpszExtraInfo );
return hr;
}
static HRESULT connect_channel( struct channel *channel, WS_MESSAGE *msg )
{
static const WCHAR agentW[] =
{'M','S','-','W','e','b','S','e','r','v','i','c','e','s','/','1','.','0',0};
static const WCHAR postW[] =
{'P','O','S','T',0};
HINTERNET ses = NULL, con = NULL, req = NULL;
WCHAR *path;
URL_COMPONENTS uc;
DWORD flags = 0;
HRESULT hr;
if ((hr = parse_url( channel->addr.url.chars, channel->addr.url.length, &uc )) != S_OK) return hr;
if (!uc.dwExtraInfoLength) path = uc.lpszUrlPath;
else if (!(path = heap_alloc( (uc.dwUrlPathLength + uc.dwExtraInfoLength + 1) * sizeof(WCHAR) )))
{
hr = E_OUTOFMEMORY;
goto done;
}
else
{
strcpyW( path, uc.lpszUrlPath );
strcatW( path, uc.lpszExtraInfo );
}
switch (uc.nScheme)
{
case INTERNET_SCHEME_HTTP: break;
case INTERNET_SCHEME_HTTPS:
flags |= WINHTTP_FLAG_SECURE;
break;
default:
FIXME( "scheme %u not supported\n", uc.nScheme );
hr = E_NOTIMPL;
goto done;
}
if (!(ses = WinHttpOpen( agentW, 0, NULL, NULL, 0 )))
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto done;
}
if (!(con = WinHttpConnect( ses, uc.lpszHostName, uc.nPort, 0 )))
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto done;
}
if (!(req = WinHttpOpenRequest( con, postW, path, NULL, NULL, NULL, flags )))
{
hr = HRESULT_FROM_WIN32( GetLastError() );
goto done;
}
if ((hr = message_insert_http_headers( msg, req )) != S_OK) goto done;
channel->http_session = ses;
channel->http_connect = con;
channel->http_request = req;
done:
if (hr != S_OK)
{
WinHttpCloseHandle( req );
WinHttpCloseHandle( con );
WinHttpCloseHandle( ses );
}
heap_free( uc.lpszHostName );
heap_free( uc.lpszUrlPath );
heap_free( uc.lpszExtraInfo );
if (path != uc.lpszUrlPath) heap_free( path );
return hr;
}
HRESULT set_output( WS_XML_WRITER *writer )
{
WS_XML_WRITER_TEXT_ENCODING text = { {WS_XML_WRITER_ENCODING_TYPE_TEXT}, WS_CHARSET_UTF8 };
WS_XML_WRITER_BUFFER_OUTPUT buf = { {WS_XML_WRITER_OUTPUT_TYPE_BUFFER} };
return WsSetOutput( writer, &text.encoding, &buf.output, NULL, 0, NULL );
}
static HRESULT write_message( WS_MESSAGE *handle, WS_XML_WRITER *writer, const WS_ELEMENT_DESCRIPTION *desc,
WS_WRITE_OPTION option, const void *body, ULONG size )
{
HRESULT hr;
if ((hr = WsWriteEnvelopeStart( handle, writer, NULL, NULL, NULL )) != S_OK) return hr;
if ((hr = WsWriteBody( handle, desc, option, body, size, NULL )) != S_OK) return hr;
return WsWriteEnvelopeEnd( handle, NULL );
}
static HRESULT send_message( struct channel *channel, BYTE *data, ULONG len )
{
if (!WinHttpSendRequest( channel->http_request, NULL, 0, data, len, len, 0 ))
return HRESULT_FROM_WIN32( GetLastError() );
if (!WinHttpReceiveResponse( channel->http_request, NULL ))
return HRESULT_FROM_WIN32( GetLastError() );
return S_OK;
}
HRESULT channel_send_message( WS_CHANNEL *handle, WS_MESSAGE *msg )
{
struct channel *channel = (struct channel *)handle;
WS_XML_WRITER *writer;
WS_BYTES buf;
HRESULT hr;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
if ((hr = connect_channel( channel, msg )) != S_OK)
{
LeaveCriticalSection( &channel->cs );
return hr;
}
WsGetMessageProperty( msg, WS_MESSAGE_PROPERTY_BODY_WRITER, &writer, sizeof(writer), NULL );
WsGetWriterProperty( writer, WS_XML_WRITER_PROPERTY_BYTES, &buf, sizeof(buf), NULL );
hr = send_message( channel, buf.bytes, buf.length );
LeaveCriticalSection( &channel->cs );
return hr;
}
/**************************************************************************
* WsSendMessage [webservices.@]
*/
HRESULT WINAPI WsSendMessage( WS_CHANNEL *handle, WS_MESSAGE *msg, const WS_MESSAGE_DESCRIPTION *desc,
WS_WRITE_OPTION option, const void *body, ULONG size, const WS_ASYNC_CONTEXT *ctx,
WS_ERROR *error )
{
struct channel *channel = (struct channel *)handle;
HRESULT hr;
TRACE( "%p %p %p %08x %p %u %p %p\n", handle, msg, desc, option, body, size, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
if (!channel || !msg || !desc) return E_INVALIDARG;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
if ((hr = WsInitializeMessage( msg, WS_REQUEST_MESSAGE, NULL, NULL )) != S_OK) goto done;
if ((hr = WsAddressMessage( msg, &channel->addr, NULL )) != S_OK) goto done;
if ((hr = message_set_action( msg, desc->action )) != S_OK) goto done;
if (!channel->writer && (hr = WsCreateWriter( NULL, 0, &channel->writer, NULL )) != S_OK) goto done;
if ((hr = set_output( channel->writer )) != S_OK) goto done;
hr = write_message( msg, channel->writer, desc->bodyElementDescription, option, body, size );
done:
LeaveCriticalSection( &channel->cs );
if (hr == S_OK) hr = channel_send_message( handle, msg );
return hr;
}
#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( *ret_len + 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;
HRESULT hr;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
WsGetChannelProperty( handle, WS_CHANNEL_PROPERTY_MAX_BUFFERED_MESSAGE_SIZE, &max_len, sizeof(max_len), NULL );
hr = receive_message( channel, max_len, buf, len );
LeaveCriticalSection( &channel->cs );
return hr;
}
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 (!channel || !msg || !desc || !count) return E_INVALIDARG;
if ((hr = channel_receive_message( handle, &buf, &len )) != S_OK) return hr;
EnterCriticalSection( &channel->cs );
if (channel->magic != CHANNEL_MAGIC)
{
heap_free( buf );
LeaveCriticalSection( &channel->cs );
return E_INVALIDARG;
}
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 );
LeaveCriticalSection( &channel->cs );
return hr;
}
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