Sweden-Number/dlls/webservices/proxy.c

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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 "webservices.h"
#include "wine/debug.h"
#include "wine/heap.h"
#include "wine/list.h"
#include "webservices_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(webservices);
static const struct prop_desc proxy_props[] =
{
{ sizeof(ULONG), FALSE, TRUE }, /* WS_PROXY_PROPERTY_CALL_TIMEOUT */
{ sizeof(WS_MESSAGE_PROPERTIES), FALSE }, /* WS_PROXY_PROPERTY_MESSAGE_PROPERTIES */
{ sizeof(USHORT), FALSE, TRUE }, /* WS_PROXY_PROPERTY_MAX_CALL_POOL_SIZE */
{ sizeof(WS_SERVICE_PROXY_STATE), TRUE }, /* WS_PROXY_PROPERTY_STATE */
{ sizeof(ULONG), FALSE, TRUE }, /* WS_PROXY_PROPERTY_MAX_PENDING_CALLS */
{ sizeof(ULONG), FALSE, TRUE }, /* WS_PROXY_PROPERTY_MAX_CLOSE_TIMEOUT */
{ sizeof(LANGID), FALSE, TRUE }, /* WS_PROXY_FAULT_LANG_ID */
};
struct proxy
{
ULONG magic;
CRITICAL_SECTION cs;
WS_SERVICE_PROXY_STATE state;
WS_CHANNEL *channel;
ULONG prop_count;
struct prop prop[ARRAY_SIZE( proxy_props )];
};
#define PROXY_MAGIC (('P' << 24) | ('R' << 16) | ('O' << 8) | 'X')
static struct proxy *alloc_proxy(void)
{
static const ULONG count = ARRAY_SIZE( proxy_props );
struct proxy *ret;
ULONG size = sizeof(*ret) + prop_size( proxy_props, count );
if (!(ret = heap_alloc_zero( size ))) return NULL;
ret->magic = PROXY_MAGIC;
InitializeCriticalSection( &ret->cs );
#ifndef __MINGW32__
ret->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": proxy.cs");
#endif
prop_init( proxy_props, count, ret->prop, &ret[1] );
ret->prop_count = count;
return ret;
}
static void reset_proxy( struct proxy *proxy )
{
WsResetChannel( proxy->channel, NULL );
proxy->state = WS_SERVICE_PROXY_STATE_CREATED;
}
static void free_proxy( struct proxy *proxy )
{
reset_proxy( proxy );
WsFreeChannel( proxy->channel );
#ifndef __MINGW32__
proxy->cs.DebugInfo->Spare[0] = 0;
#endif
DeleteCriticalSection( &proxy->cs );
heap_free( proxy );
}
static HRESULT create_proxy( WS_CHANNEL *channel, const WS_PROXY_PROPERTY *properties, ULONG count,
WS_SERVICE_PROXY **handle )
{
struct proxy *proxy;
HRESULT hr;
ULONG i;
if (!(proxy = alloc_proxy())) return E_OUTOFMEMORY;
for (i = 0; i < count; i++)
{
hr = prop_set( proxy->prop, proxy->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK)
{
free_proxy( proxy );
return hr;
}
}
proxy->channel = channel;
*handle = (WS_SERVICE_PROXY *)proxy;
return S_OK;
}
/**************************************************************************
* WsCreateServiceProxy [webservices.@]
*/
HRESULT WINAPI WsCreateServiceProxy( const WS_CHANNEL_TYPE type, const WS_CHANNEL_BINDING binding,
const WS_SECURITY_DESCRIPTION *desc,
const WS_PROXY_PROPERTY *proxy_props, ULONG proxy_props_count,
const WS_CHANNEL_PROPERTY *channel_props,
const ULONG channel_props_count, WS_SERVICE_PROXY **handle,
WS_ERROR *error )
{
WS_CHANNEL *channel;
HRESULT hr;
TRACE( "%u %u %p %p %u %p %u %p %p\n", type, binding, desc, proxy_props, proxy_props_count,
channel_props, channel_props_count, handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (desc) FIXME( "ignoring security description\n" );
if (!handle) return E_INVALIDARG;
if ((hr = WsCreateChannel( type, binding, channel_props, channel_props_count, NULL, &channel,
NULL )) != S_OK) return hr;
if ((hr = create_proxy( channel, proxy_props, proxy_props_count, handle )) != S_OK)
{
WsFreeChannel( channel );
return hr;
}
TRACE( "created %p\n", *handle );
return S_OK;
}
/**************************************************************************
* WsCreateServiceProxyFromTemplate [webservices.@]
*/
HRESULT WINAPI WsCreateServiceProxyFromTemplate( WS_CHANNEL_TYPE channel_type,
const WS_PROXY_PROPERTY *properties, const ULONG count,
WS_BINDING_TEMPLATE_TYPE type, void *value, ULONG size,
const void *desc, ULONG desc_size, WS_SERVICE_PROXY **handle,
WS_ERROR *error )
{
const WS_CHANNEL_PROPERTY *channel_props = NULL;
ULONG channel_props_count = 0;
WS_CHANNEL_BINDING binding;
WS_CHANNEL *channel;
HRESULT hr;
TRACE( "%u %p %u %u %p %u %p %u %p %p\n", channel_type, properties, count, type, value, size, desc,
desc_size, handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!desc || !handle) return E_INVALIDARG;
FIXME( "ignoring description\n" );
switch (type)
{
case WS_HTTP_BINDING_TEMPLATE_TYPE:
{
WS_HTTP_BINDING_TEMPLATE *http = value;
if (http)
{
channel_props = http->channelProperties.properties;
channel_props_count = http->channelProperties.propertyCount;
}
binding = WS_HTTP_CHANNEL_BINDING;
break;
}
case WS_HTTP_SSL_BINDING_TEMPLATE_TYPE:
{
WS_HTTP_SSL_BINDING_TEMPLATE *https = value;
if (https)
{
channel_props = https->channelProperties.properties;
channel_props_count = https->channelProperties.propertyCount;
}
binding = WS_HTTP_CHANNEL_BINDING;
break;
}
default:
FIXME( "template type %u not implemented\n", type );
return E_NOTIMPL;
}
if ((hr = WsCreateChannel( channel_type, binding, channel_props, channel_props_count, NULL,
&channel, NULL )) != S_OK) return hr;
if ((hr = create_proxy( channel, properties, count, handle )) != S_OK)
{
WsFreeChannel( channel );
return hr;
}
TRACE( "created %p\n", *handle );
return S_OK;
}
/**************************************************************************
* WsResetServiceProxy [webservices.@]
*/
HRESULT WINAPI WsResetServiceProxy( WS_SERVICE_PROXY *handle, WS_ERROR *error )
{
struct proxy *proxy = (struct proxy *)handle;
HRESULT hr = S_OK;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!proxy) return E_INVALIDARG;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return E_INVALIDARG;
}
if (proxy->state != WS_SERVICE_PROXY_STATE_CREATED && proxy->state != WS_SERVICE_PROXY_STATE_CLOSED)
hr = WS_E_INVALID_OPERATION;
else
reset_proxy( proxy );
LeaveCriticalSection( &proxy->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsFreeServiceProxy [webservices.@]
*/
void WINAPI WsFreeServiceProxy( WS_SERVICE_PROXY *handle )
{
struct proxy *proxy = (struct proxy *)handle;
TRACE( "%p\n", handle );
if (!proxy) return;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return;
}
proxy->magic = 0;
LeaveCriticalSection( &proxy->cs );
free_proxy( proxy );
}
/**************************************************************************
* WsGetServiceProxyProperty [webservices.@]
*/
HRESULT WINAPI WsGetServiceProxyProperty( WS_SERVICE_PROXY *handle, WS_PROXY_PROPERTY_ID id,
void *buf, ULONG size, WS_ERROR *error )
{
struct proxy *proxy = (struct proxy *)handle;
HRESULT hr = S_OK;
TRACE( "%p %u %p %u %p\n", handle, id, buf, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!proxy) return E_INVALIDARG;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return E_INVALIDARG;
}
switch (id)
{
case WS_PROXY_PROPERTY_STATE:
if (!buf || size != sizeof(proxy->state)) hr = E_INVALIDARG;
else *(WS_SERVICE_PROXY_STATE *)buf = proxy->state;
break;
default:
hr = prop_get( proxy->prop, proxy->prop_count, id, buf, size );
}
LeaveCriticalSection( &proxy->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsOpenServiceProxy [webservices.@]
*/
HRESULT WINAPI WsOpenServiceProxy( WS_SERVICE_PROXY *handle, const WS_ENDPOINT_ADDRESS *endpoint,
const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct proxy *proxy = (struct proxy *)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 (!proxy || !endpoint) return E_INVALIDARG;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return E_INVALIDARG;
}
if ((hr = WsOpenChannel( proxy->channel, endpoint, NULL, NULL )) == S_OK)
proxy->state = WS_SERVICE_PROXY_STATE_OPEN;
LeaveCriticalSection( &proxy->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsCloseServiceProxy [webservices.@]
*/
HRESULT WINAPI WsCloseServiceProxy( WS_SERVICE_PROXY *handle, const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct proxy *proxy = (struct proxy *)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 (!proxy) return E_INVALIDARG;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return E_INVALIDARG;
}
if ((hr = WsCloseChannel( proxy->channel, NULL, NULL )) == S_OK)
proxy->state = WS_SERVICE_PROXY_STATE_CLOSED;
LeaveCriticalSection( &proxy->cs );
TRACE( "returning %08x\n", hr );
return hr;
}
/**************************************************************************
* WsAbortServiceProxy [webservices.@]
*/
HRESULT WINAPI WsAbortServiceProxy( WS_SERVICE_PROXY *handle, WS_ERROR *error )
{
FIXME( "%p %p\n", handle, error );
return E_NOTIMPL;
}
static HRESULT set_send_context( WS_MESSAGE *msg, const WS_CALL_PROPERTY *props, ULONG count )
{
ULONG i;
for (i = 0; i < count; i++)
{
if (props[i].id == WS_CALL_PROPERTY_SEND_MESSAGE_CONTEXT)
{
if (props[i].valueSize != sizeof(WS_PROXY_MESSAGE_CALLBACK_CONTEXT)) return E_INVALIDARG;
message_set_send_context( msg, props[i].value );
break;
}
}
return S_OK;
}
static HRESULT set_receive_context( WS_MESSAGE *msg, const WS_CALL_PROPERTY *props, ULONG count )
{
ULONG i;
for (i = 0; i < count; i++)
{
if (props[i].id == WS_CALL_PROPERTY_RECEIVE_MESSAGE_CONTEXT)
{
if (props[i].valueSize != sizeof(WS_PROXY_MESSAGE_CALLBACK_CONTEXT)) return E_INVALIDARG;
message_set_receive_context( msg, props[i].value );
break;
}
}
return S_OK;
}
static HRESULT write_message( WS_MESSAGE *msg, WS_XML_WRITER *writer, const WS_ELEMENT_DESCRIPTION *desc,
const WS_PARAMETER_DESCRIPTION *params, ULONG count, const void **args )
{
HRESULT hr;
message_do_send_callback( msg );
if ((hr = WsWriteEnvelopeStart( msg, writer, NULL, NULL, NULL )) != S_OK) return hr;
if ((hr = write_input_params( writer, desc, params, count, args )) != S_OK) return hr;
return WsWriteEnvelopeEnd( msg, NULL );
}
static 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 send_message( WS_CHANNEL *channel, WS_MESSAGE *msg, WS_MESSAGE_DESCRIPTION *desc,
WS_PARAMETER_DESCRIPTION *params, ULONG count, const void **args )
{
WS_XML_WRITER *writer;
HRESULT hr;
if ((hr = message_set_action( msg, desc->action )) != S_OK) return hr;
if ((hr = WsCreateWriter( NULL, 0, &writer, NULL )) != S_OK) return hr;
if ((hr = set_output( writer )) != S_OK) goto done;
if ((hr = write_message( msg, writer, desc->bodyElementDescription, params, count, args )) != S_OK) goto done;
hr = channel_send_message( channel, msg );
done:
WsFreeWriter( writer );
return hr;
}
static HRESULT read_message( WS_MESSAGE *msg, WS_XML_READER *reader, WS_HEAP *heap,
const WS_ELEMENT_DESCRIPTION *desc, const WS_PARAMETER_DESCRIPTION *params,
ULONG count, const void **args )
{
HRESULT hr;
if ((hr = WsReadEnvelopeStart( msg, reader, NULL, NULL, NULL )) != S_OK) return hr;
message_do_receive_callback( msg );
if ((hr = read_output_params( reader, heap, desc, params, count, args )) != S_OK) return hr;
return WsReadEnvelopeEnd( msg, NULL );
}
static HRESULT receive_message( WS_CHANNEL *channel, WS_MESSAGE *msg, WS_MESSAGE_DESCRIPTION *desc,
WS_PARAMETER_DESCRIPTION *params, ULONG count, WS_HEAP *heap, const void **args )
{
WS_XML_READER *reader;
HRESULT hr;
if ((hr = message_set_action( msg, desc->action )) != S_OK) return hr;
if ((hr = channel_receive_message( channel )) != S_OK) return hr;
if ((hr = channel_get_reader( channel, &reader )) != S_OK) return hr;
return read_message( msg, reader, heap, desc->bodyElementDescription, params, count, args );
}
static HRESULT create_input_message( WS_CHANNEL *channel, const WS_CALL_PROPERTY *properties,
ULONG count, WS_MESSAGE **ret )
{
WS_MESSAGE *msg;
HRESULT hr;
if ((hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL )) != S_OK) return hr;
if ((hr = WsInitializeMessage( msg, WS_REQUEST_MESSAGE, NULL, NULL )) != S_OK ||
(hr = set_send_context( msg, properties, count )) != S_OK)
{
WsFreeMessage( msg );
return hr;
}
*ret = msg;
return S_OK;
}
static HRESULT create_output_message( WS_CHANNEL *channel, const WS_CALL_PROPERTY *properties,
ULONG count, WS_MESSAGE **ret )
{
WS_MESSAGE *msg;
HRESULT hr;
if ((hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL )) != S_OK) return hr;
if ((hr = set_receive_context( msg, properties, count )) != S_OK)
{
WsFreeMessage( msg );
return hr;
}
*ret = msg;
return S_OK;
}
/**************************************************************************
* WsCall [webservices.@]
*/
HRESULT WINAPI WsCall( WS_SERVICE_PROXY *handle, const WS_OPERATION_DESCRIPTION *desc, const void **args,
WS_HEAP *heap, const WS_CALL_PROPERTY *properties, const ULONG count,
const WS_ASYNC_CONTEXT *ctx, WS_ERROR *error )
{
struct proxy *proxy = (struct proxy *)handle;
WS_MESSAGE *msg = NULL;
HRESULT hr;
ULONG i;
TRACE( "%p %p %p %p %p %u %p %p\n", handle, desc, args, heap, properties, count, ctx, error );
if (error) FIXME( "ignoring error parameter\n" );
if (ctx) FIXME( "ignoring ctx parameter\n" );
for (i = 0; i < count; i++)
{
if (properties[i].id != WS_CALL_PROPERTY_SEND_MESSAGE_CONTEXT &&
properties[i].id != WS_CALL_PROPERTY_RECEIVE_MESSAGE_CONTEXT)
{
FIXME( "unimplemented call property %u\n", properties[i].id );
return E_NOTIMPL;
}
}
if (!proxy || !desc || (desc->parameterCount && !args)) return E_INVALIDARG;
EnterCriticalSection( &proxy->cs );
if (proxy->magic != PROXY_MAGIC)
{
LeaveCriticalSection( &proxy->cs );
return E_INVALIDARG;
}
if ((hr = create_input_message( proxy->channel, properties, count, &msg )) != S_OK) goto done;
if ((hr = send_message( proxy->channel, msg, desc->inputMessageDescription, desc->parameterDescription,
desc->parameterCount, args )) != S_OK) goto done;
WsFreeMessage( msg );
msg = NULL;
if ((hr = create_output_message( proxy->channel, properties, count, &msg )) != S_OK) goto done;
hr = receive_message( proxy->channel, msg, desc->outputMessageDescription, desc->parameterDescription,
desc->parameterCount, heap, args );
done:
WsFreeMessage( msg );
LeaveCriticalSection( &proxy->cs );
TRACE( "returning %08x\n", hr );
return hr;
}