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/*
* Copyright 2015, 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 "config.h"
#include <stdarg.h>
#include <stdio.h>
#include <math.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.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 writer_props[] =
{
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_MAX_DEPTH */
{ sizeof(BOOL), FALSE }, /* WS_XML_WRITER_PROPERTY_ALLOW_FRAGMENT */
{ sizeof(ULONG), FALSE }, /* WS_XML_READER_PROPERTY_MAX_ATTRIBUTES */
{ sizeof(BOOL), FALSE }, /* WS_XML_WRITER_PROPERTY_WRITE_DECLARATION */
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_INDENT */
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_BUFFER_TRIM_SIZE */
{ sizeof(WS_CHARSET), FALSE }, /* WS_XML_WRITER_PROPERTY_CHARSET */
{ sizeof(WS_BUFFERS), FALSE }, /* WS_XML_WRITER_PROPERTY_BUFFERS */
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_BUFFER_MAX_SIZE */
{ sizeof(WS_BYTES), FALSE }, /* WS_XML_WRITER_PROPERTY_BYTES */
{ sizeof(BOOL), TRUE }, /* WS_XML_WRITER_PROPERTY_IN_ATTRIBUTE */
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_MAX_MIME_PARTS_BUFFER_SIZE */
{ sizeof(WS_BYTES), FALSE }, /* WS_XML_WRITER_PROPERTY_INITIAL_BUFFER */
{ sizeof(BOOL), FALSE }, /* WS_XML_WRITER_PROPERTY_ALLOW_INVALID_CHARACTER_REFERENCES */
{ sizeof(ULONG), FALSE }, /* WS_XML_WRITER_PROPERTY_MAX_NAMESPACES */
{ sizeof(ULONG), TRUE }, /* WS_XML_WRITER_PROPERTY_BYTES_WRITTEN */
{ sizeof(ULONG), TRUE }, /* WS_XML_WRITER_PROPERTY_BYTES_TO_CLOSE */
{ sizeof(BOOL), FALSE }, /* WS_XML_WRITER_PROPERTY_COMPRESS_EMPTY_ELEMENTS */
{ sizeof(BOOL), FALSE } /* WS_XML_WRITER_PROPERTY_EMIT_UNCOMPRESSED_EMPTY_ELEMENTS */
};
enum writer_state
{
WRITER_STATE_INITIAL,
WRITER_STATE_STARTELEMENT,
WRITER_STATE_STARTATTRIBUTE,
WRITER_STATE_STARTCDATA,
WRITER_STATE_ENDSTARTELEMENT,
WRITER_STATE_TEXT,
WRITER_STATE_COMMENT,
WRITER_STATE_ENDELEMENT,
WRITER_STATE_ENDCDATA
};
struct writer
{
ULONG write_pos;
unsigned char *write_bufptr;
enum writer_state state;
struct node *root;
struct node *current;
WS_XML_STRING *current_ns;
WS_XML_WRITER_OUTPUT_TYPE output_type;
struct xmlbuf *output_buf;
WS_HEAP *output_heap;
ULONG prop_count;
struct prop prop[sizeof(writer_props)/sizeof(writer_props[0])];
};
static struct writer *alloc_writer(void)
{
static const ULONG count = sizeof(writer_props)/sizeof(writer_props[0]);
struct writer *ret;
ULONG size = sizeof(*ret) + prop_size( writer_props, count );
if (!(ret = heap_alloc_zero( size ))) return NULL;
prop_init( writer_props, count, ret->prop, &ret[1] );
ret->prop_count = count;
return ret;
}
static void free_writer( struct writer *writer )
{
if (!writer) return;
destroy_nodes( writer->root );
heap_free( writer->current_ns );
WsFreeHeap( writer->output_heap );
heap_free( writer );
}
static void write_insert_eof( struct writer *writer, struct node *eof )
{
if (!writer->root) writer->root = eof;
else
{
eof->parent = writer->root;
list_add_tail( &writer->root->children, &eof->entry );
}
writer->current = eof;
}
static void write_insert_bof( struct writer *writer, struct node *bof )
{
writer->root->parent = bof;
list_add_tail( &bof->children, &writer->root->entry );
writer->current = writer->root = bof;
}
static void write_insert_node( struct writer *writer, struct node *parent, struct node *node )
{
node->parent = parent;
list_add_before( list_tail( &parent->children ), &node->entry );
writer->current = node;
}
static struct node *find_parent( struct writer *writer )
{
if (is_valid_parent( writer->current )) return writer->current;
if (is_valid_parent( writer->current->parent )) return writer->current->parent;
return NULL;
}
static HRESULT write_init_state( struct writer *writer )
{
struct node *node;
heap_free( writer->current_ns );
writer->current_ns = NULL;
destroy_nodes( writer->root );
writer->root = NULL;
if (!(node = alloc_node( WS_XML_NODE_TYPE_EOF ))) return E_OUTOFMEMORY;
write_insert_eof( writer, node );
writer->state = WRITER_STATE_INITIAL;
return S_OK;
}
/**************************************************************************
* WsCreateWriter [webservices.@]
*/
HRESULT WINAPI WsCreateWriter( const WS_XML_WRITER_PROPERTY *properties, ULONG count,
WS_XML_WRITER **handle, WS_ERROR *error )
{
struct writer *writer;
ULONG i, max_depth = 32, max_attrs = 128, trim_size = 4096, max_size = 65536, max_ns = 32;
WS_CHARSET charset = WS_CHARSET_UTF8;
HRESULT hr;
TRACE( "%p %u %p %p\n", properties, count, handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!handle) return E_INVALIDARG;
if (!(writer = alloc_writer())) return E_OUTOFMEMORY;
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_MAX_DEPTH, &max_depth, sizeof(max_depth) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_MAX_ATTRIBUTES, &max_attrs, sizeof(max_attrs) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_BUFFER_TRIM_SIZE, &trim_size, sizeof(trim_size) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_CHARSET, &charset, sizeof(charset) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_BUFFER_MAX_SIZE, &max_size, sizeof(max_size) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_MAX_MIME_PARTS_BUFFER_SIZE, &max_size, sizeof(max_size) );
prop_set( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_MAX_NAMESPACES, &max_ns, sizeof(max_ns) );
for (i = 0; i < count; i++)
{
hr = prop_set( writer->prop, writer->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK)
{
free_writer( writer );
return hr;
}
}
hr = prop_get( writer->prop, writer->prop_count, WS_XML_WRITER_PROPERTY_BUFFER_MAX_SIZE,
&max_size, sizeof(max_size) );
if (hr != S_OK)
{
free_writer( writer );
return hr;
}
hr = WsCreateHeap( max_size, 0, NULL, 0, &writer->output_heap, NULL );
if (hr != S_OK)
{
free_writer( writer );
return hr;
}
hr = write_init_state( writer );
if (hr != S_OK)
{
free_writer( writer );
return hr;
}
*handle = (WS_XML_WRITER *)writer;
return S_OK;
}
/**************************************************************************
* WsFreeWriter [webservices.@]
*/
void WINAPI WsFreeWriter( WS_XML_WRITER *handle )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p\n", handle );
free_writer( writer );
}
#define XML_BUFFER_INITIAL_ALLOCATED_SIZE 256
static struct xmlbuf *alloc_xmlbuf( WS_HEAP *heap )
{
struct xmlbuf *ret;
if (!(ret = ws_alloc( heap, sizeof(*ret) ))) return NULL;
if (!(ret->ptr = ws_alloc( heap, XML_BUFFER_INITIAL_ALLOCATED_SIZE )))
{
ws_free( heap, ret );
return NULL;
}
ret->heap = heap;
ret->size_allocated = XML_BUFFER_INITIAL_ALLOCATED_SIZE;
ret->size = 0;
return ret;
}
static void free_xmlbuf( struct xmlbuf *xmlbuf )
{
if (!xmlbuf) return;
ws_free( xmlbuf->heap, xmlbuf->ptr );
ws_free( xmlbuf->heap, xmlbuf );
}
/**************************************************************************
* WsCreateXmlBuffer [webservices.@]
*/
HRESULT WINAPI WsCreateXmlBuffer( WS_HEAP *heap, const WS_XML_BUFFER_PROPERTY *properties,
ULONG count, WS_XML_BUFFER **handle, WS_ERROR *error )
{
struct xmlbuf *xmlbuf;
if (!heap || !handle) return E_INVALIDARG;
if (count) FIXME( "properties not implemented\n" );
if (!(xmlbuf = alloc_xmlbuf( heap ))) return E_OUTOFMEMORY;
*handle = (WS_XML_BUFFER *)xmlbuf;
return S_OK;
}
/**************************************************************************
* WsGetWriterProperty [webservices.@]
*/
HRESULT WINAPI WsGetWriterProperty( WS_XML_WRITER *handle, WS_XML_WRITER_PROPERTY_ID id,
void *buf, ULONG size, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %u %p %u %p\n", handle, id, buf, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer->output_type) return WS_E_INVALID_OPERATION;
switch (id)
{
case WS_XML_WRITER_PROPERTY_BYTES:
{
WS_BYTES *bytes = buf;
if (size != sizeof(*bytes)) return E_INVALIDARG;
bytes->bytes = writer->output_buf->ptr;
bytes->length = writer->output_buf->size;
return S_OK;
}
default:
return prop_get( writer->prop, writer->prop_count, id, buf, size );
}
}
static void set_output_buffer( struct writer *writer, struct xmlbuf *xmlbuf )
{
/* free current buffer if it's ours */
if (writer->output_buf && writer->output_buf->heap == writer->output_heap)
{
free_xmlbuf( writer->output_buf );
}
writer->output_buf = xmlbuf;
writer->output_type = WS_XML_WRITER_OUTPUT_TYPE_BUFFER;
writer->write_bufptr = xmlbuf->ptr;
writer->write_pos = 0;
}
/**************************************************************************
* WsSetOutput [webservices.@]
*/
HRESULT WINAPI WsSetOutput( WS_XML_WRITER *handle, const WS_XML_WRITER_ENCODING *encoding,
const WS_XML_WRITER_OUTPUT *output, const WS_XML_WRITER_PROPERTY *properties,
ULONG count, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
struct node *node;
HRESULT hr;
ULONG i;
TRACE( "%p %p %p %p %u %p\n", handle, encoding, output, properties, count, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
for (i = 0; i < count; i++)
{
hr = prop_set( writer->prop, writer->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK) return hr;
}
if ((hr = write_init_state( writer )) != S_OK) return hr;
switch (encoding->encodingType)
{
case WS_XML_WRITER_ENCODING_TYPE_TEXT:
{
WS_XML_WRITER_TEXT_ENCODING *text = (WS_XML_WRITER_TEXT_ENCODING *)encoding;
if (text->charSet != WS_CHARSET_UTF8)
{
FIXME( "charset %u not supported\n", text->charSet );
return E_NOTIMPL;
}
break;
}
default:
FIXME( "encoding type %u not supported\n", encoding->encodingType );
return E_NOTIMPL;
}
switch (output->outputType)
{
case WS_XML_WRITER_OUTPUT_TYPE_BUFFER:
{
struct xmlbuf *xmlbuf;
if (!(xmlbuf = alloc_xmlbuf( writer->output_heap ))) return E_OUTOFMEMORY;
set_output_buffer( writer, xmlbuf );
break;
}
default:
FIXME( "output type %u not supported\n", output->outputType );
return E_NOTIMPL;
}
if (!(node = alloc_node( WS_XML_NODE_TYPE_BOF ))) return E_OUTOFMEMORY;
write_insert_bof( writer, node );
return S_OK;
}
/**************************************************************************
* WsSetOutputToBuffer [webservices.@]
*/
HRESULT WINAPI WsSetOutputToBuffer( WS_XML_WRITER *handle, WS_XML_BUFFER *buffer,
const WS_XML_WRITER_PROPERTY *properties, ULONG count,
WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
struct xmlbuf *xmlbuf = (struct xmlbuf *)buffer;
struct node *node;
HRESULT hr;
ULONG i;
TRACE( "%p %p %p %u %p\n", handle, buffer, properties, count, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !xmlbuf) return E_INVALIDARG;
for (i = 0; i < count; i++)
{
hr = prop_set( writer->prop, writer->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK) return hr;
}
if ((hr = write_init_state( writer )) != S_OK) return hr;
set_output_buffer( writer, xmlbuf );
if (!(node = alloc_node( WS_XML_NODE_TYPE_BOF ))) return E_OUTOFMEMORY;
write_insert_bof( writer, node );
return S_OK;
}
static HRESULT write_grow_buffer( struct writer *writer, ULONG size )
{
struct xmlbuf *buf = writer->output_buf;
SIZE_T new_size;
void *tmp;
if (buf->size_allocated >= writer->write_pos + size)
{
buf->size = writer->write_pos + size;
return S_OK;
}
new_size = max( buf->size_allocated * 2, writer->write_pos + size );
if (!(tmp = ws_realloc( buf->heap, buf->ptr, new_size ))) return E_OUTOFMEMORY;
writer->write_bufptr = buf->ptr = tmp;
buf->size_allocated = new_size;
buf->size = writer->write_pos + size;
return S_OK;
}
static inline void write_char( struct writer *writer, unsigned char ch )
{
writer->write_bufptr[writer->write_pos++] = ch;
}
static inline void write_bytes( struct writer *writer, const BYTE *bytes, ULONG len )
{
memcpy( writer->write_bufptr + writer->write_pos, bytes, len );
writer->write_pos += len;
}
struct escape
{
char ch;
const char *entity;
ULONG len;
};
static const struct escape escape_lt = { '<', "&lt;", 4 };
static const struct escape escape_gt = { '>', "&gt;", 4 };
static const struct escape escape_amp = { '&', "&amp;", 5 };
static const struct escape escape_apos = { '\'', "&apos;", 6 };
static const struct escape escape_quot = { '"', "&quot;", 6 };
static HRESULT write_bytes_escape( struct writer *writer, const BYTE *bytes, ULONG len,
const struct escape **escapes, ULONG nb_escapes )
{
ULONG i, j, size;
const BYTE *ptr;
HRESULT hr;
for (i = 0; i < len; i++)
{
ptr = &bytes[i];
size = 1;
for (j = 0; j < nb_escapes; j++)
{
if (bytes[i] == escapes[j]->ch)
{
ptr = (const BYTE *)escapes[j]->entity;
size = escapes[j]->len;
break;
}
}
if ((hr = write_grow_buffer( writer, size )) != S_OK) return hr;
write_bytes( writer, ptr, size );
}
return S_OK;
}
static HRESULT write_attribute( struct writer *writer, WS_XML_ATTRIBUTE *attr )
{
WS_XML_UTF8_TEXT *text = (WS_XML_UTF8_TEXT *)attr->value;
unsigned char quote = attr->singleQuote ? '\'' : '"';
const WS_XML_STRING *prefix;
ULONG size;
HRESULT hr;
if (attr->prefix) prefix = attr->prefix;
else prefix = writer->current->hdr.prefix;
/* ' prefix:attr="value"' */
size = attr->localName->length + 4 /* ' =""' */;
if (prefix) size += prefix->length + 1 /* ':' */;
if (text) size += text->value.length;
if ((hr = write_grow_buffer( writer, size )) != S_OK) return hr;
write_char( writer, ' ' );
if (prefix)
{
write_bytes( writer, prefix->bytes, prefix->length );
write_char( writer, ':' );
}
write_bytes( writer, attr->localName->bytes, attr->localName->length );
write_char( writer, '=' );
write_char( writer, quote );
if (text)
{
const struct escape *escapes[3];
escapes[0] = attr->singleQuote ? &escape_apos : &escape_quot;
escapes[1] = &escape_lt;
escapes[2] = &escape_amp;
hr = write_bytes_escape( writer, text->value.bytes, text->value.length, escapes, 3 );
}
write_char( writer, quote );
return hr;
}
static inline BOOL is_current_namespace( struct writer *writer, const WS_XML_STRING *ns )
{
return (WsXmlStringEquals( writer->current_ns, ns, NULL ) == S_OK);
}
/**************************************************************************
* WsGetPrefixFromNamespace [webservices.@]
*/
HRESULT WINAPI WsGetPrefixFromNamespace( WS_XML_WRITER *handle, const WS_XML_STRING *ns,
BOOL required, const WS_XML_STRING **prefix,
WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
WS_XML_ELEMENT_NODE *elem;
BOOL found = FALSE;
TRACE( "%p %s %d %p %p\n", handle, debugstr_xmlstr(ns), required, prefix, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !ns || !prefix) return E_INVALIDARG;
elem = &writer->current->hdr;
if (elem->prefix && is_current_namespace( writer, ns ))
{
*prefix = elem->prefix;
found = TRUE;
}
if (!found)
{
if (required) return WS_E_INVALID_FORMAT;
*prefix = NULL;
return S_FALSE;
}
return S_OK;
}
static HRESULT set_current_namespace( struct writer *writer, const WS_XML_STRING *ns )
{
WS_XML_STRING *str;
if (!(str = alloc_xml_string( ns->bytes, ns->length ))) return E_OUTOFMEMORY;
heap_free( writer->current_ns );
writer->current_ns = str;
return S_OK;
}
static HRESULT write_namespace_attribute( struct writer *writer, WS_XML_ATTRIBUTE *attr )
{
unsigned char quote = attr->singleQuote ? '\'' : '"';
ULONG size;
HRESULT hr;
/* ' xmlns:prefix="namespace"' */
size = attr->ns->length + 9 /* ' xmlns=""' */;
if (attr->prefix) size += attr->prefix->length + 1 /* ':' */;
if ((hr = write_grow_buffer( writer, size )) != S_OK) return hr;
write_bytes( writer, (const BYTE *)" xmlns", 6 );
if (attr->prefix)
{
write_char( writer, ':' );
write_bytes( writer, attr->prefix->bytes, attr->prefix->length );
}
write_char( writer, '=' );
write_char( writer, quote );
write_bytes( writer, attr->ns->bytes, attr->ns->length );
write_char( writer, quote );
return S_OK;
}
static HRESULT write_add_namespace_attribute( struct writer *writer, const WS_XML_STRING *prefix,
const WS_XML_STRING *ns, BOOL single )
{
WS_XML_ATTRIBUTE *attr;
WS_XML_ELEMENT_NODE *elem = &writer->current->hdr;
HRESULT hr;
if (!(attr = heap_alloc_zero( sizeof(*attr) ))) return E_OUTOFMEMORY;
attr->singleQuote = !!single;
attr->isXmlNs = 1;
if (prefix && !(attr->prefix = alloc_xml_string( prefix->bytes, prefix->length )))
{
free_attribute( attr );
return E_OUTOFMEMORY;
}
if (!(attr->ns = alloc_xml_string( ns->bytes, ns->length )))
{
free_attribute( attr );
return E_OUTOFMEMORY;
}
if ((hr = append_attribute( elem, attr )) != S_OK)
{
free_attribute( attr );
return hr;
}
return S_OK;
}
static inline BOOL str_equal( const WS_XML_STRING *str1, const WS_XML_STRING *str2 )
{
if (!str1 && !str2) return TRUE;
return WsXmlStringEquals( str1, str2, NULL ) == S_OK;
}
static BOOL namespace_in_scope( const WS_XML_ELEMENT_NODE *elem, const WS_XML_STRING *prefix,
const WS_XML_STRING *ns )
{
ULONG i;
const struct node *node;
for (node = (const struct node *)elem; node; node = node->parent)
{
if (node_type( node ) != WS_XML_NODE_TYPE_ELEMENT) break;
elem = &node->hdr;
for (i = 0; i < elem->attributeCount; i++)
{
if (!elem->attributes[i]->isXmlNs) continue;
if (str_equal( elem->attributes[i]->prefix, prefix ) &&
str_equal( elem->attributes[i]->ns, ns )) return TRUE;
}
}
return FALSE;
}
static HRESULT write_set_element_namespace( struct writer *writer )
{
WS_XML_ELEMENT_NODE *elem = &writer->current->hdr;
HRESULT hr;
if (!elem->ns->length || namespace_in_scope( elem, elem->prefix, elem->ns )) return S_OK;
if ((hr = write_add_namespace_attribute( writer, elem->prefix, elem->ns, FALSE )) != S_OK)
return hr;
return set_current_namespace( writer, elem->ns );
}
/**************************************************************************
* WsWriteEndAttribute [webservices.@]
*/
HRESULT WINAPI WsWriteEndAttribute( WS_XML_WRITER *handle, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
writer->state = WRITER_STATE_STARTELEMENT;
return S_OK;
}
static HRESULT write_startelement( struct writer *writer )
{
WS_XML_ELEMENT_NODE *elem = &writer->current->hdr;
ULONG size, i;
HRESULT hr;
/* '<prefix:localname prefix:attr="value"... xmlns:prefix="ns"'... */
size = elem->localName->length + 1 /* '<' */;
if (elem->prefix) size += elem->prefix->length + 1 /* ':' */;
if ((hr = write_grow_buffer( writer, size )) != S_OK) return hr;
write_char( writer, '<' );
if (elem->prefix)
{
write_bytes( writer, elem->prefix->bytes, elem->prefix->length );
write_char( writer, ':' );
}
write_bytes( writer, elem->localName->bytes, elem->localName->length );
for (i = 0; i < elem->attributeCount; i++)
{
if (elem->attributes[i]->isXmlNs) continue;
if ((hr = write_attribute( writer, elem->attributes[i] )) != S_OK) return hr;
}
for (i = 0; i < elem->attributeCount; i++)
{
if (!elem->attributes[i]->isXmlNs || !elem->attributes[i]->prefix) continue;
if ((hr = write_namespace_attribute( writer, elem->attributes[i] )) != S_OK) return hr;
}
for (i = 0; i < elem->attributeCount; i++)
{
if (!elem->attributes[i]->isXmlNs || elem->attributes[i]->prefix) continue;
if ((hr = write_namespace_attribute( writer, elem->attributes[i] )) != S_OK) return hr;
}
return S_OK;
}
static struct node *write_find_startelement( struct writer *writer )
{
struct node *node;
for (node = writer->current; node; node = node->parent)
{
if (node_type( node ) == WS_XML_NODE_TYPE_ELEMENT) return node;
}
return NULL;
}
static inline BOOL is_empty_element( const struct node *node )
{
const struct node *head = LIST_ENTRY( list_head( &node->children ), struct node, entry );
return node_type( head ) == WS_XML_NODE_TYPE_END_ELEMENT;
}
static HRESULT write_endelement( struct writer *writer, const WS_XML_ELEMENT_NODE *elem )
{
ULONG size;
HRESULT hr;
/* '/>' */
if (elem->isEmpty && writer->state != WRITER_STATE_ENDSTARTELEMENT)
{
if ((hr = write_grow_buffer( writer, 2 )) != S_OK) return hr;
write_char( writer, '/' );
write_char( writer, '>' );
return S_OK;
}
/* '</prefix:localname>' */
size = elem->localName->length + 3 /* '</>' */;
if (elem->prefix) size += elem->prefix->length + 1 /* ':' */;
if ((hr = write_grow_buffer( writer, size )) != S_OK) return hr;
write_char( writer, '<' );
write_char( writer, '/' );
if (elem->prefix)
{
write_bytes( writer, elem->prefix->bytes, elem->prefix->length );
write_char( writer, ':' );
}
write_bytes( writer, elem->localName->bytes, elem->localName->length );
write_char( writer, '>' );
return S_OK;
}
static HRESULT write_close_element( struct writer *writer, struct node *node )
{
WS_XML_ELEMENT_NODE *elem = &node->hdr;
elem->isEmpty = is_empty_element( node );
return write_endelement( writer, elem );
}
static HRESULT write_endelement_node( struct writer *writer )
{
struct node *node;
HRESULT hr;
if (!(node = write_find_startelement( writer ))) return WS_E_INVALID_FORMAT;
if (writer->state == WRITER_STATE_STARTELEMENT)
{
if ((hr = write_set_element_namespace( writer )) != S_OK) return hr;
if ((hr = write_startelement( writer )) != S_OK) return hr;
}
if ((hr = write_close_element( writer, node )) != S_OK) return hr;
writer->current = node->parent;
writer->state = WRITER_STATE_ENDELEMENT;
return S_OK;
}
/**************************************************************************
* WsWriteEndElement [webservices.@]
*/
HRESULT WINAPI WsWriteEndElement( WS_XML_WRITER *handle, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
return write_endelement_node( writer );
}
static HRESULT write_endstartelement( struct writer *writer )
{
HRESULT hr;
if ((hr = write_grow_buffer( writer, 1 )) != S_OK) return hr;
write_char( writer, '>' );
return S_OK;
}
/**************************************************************************
* WsWriteEndStartElement [webservices.@]
*/
HRESULT WINAPI WsWriteEndStartElement( WS_XML_WRITER *handle, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
HRESULT hr;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
if (writer->state != WRITER_STATE_STARTELEMENT) return WS_E_INVALID_OPERATION;
if ((hr = write_set_element_namespace( writer )) != S_OK) return hr;
if ((hr = write_startelement( writer )) != S_OK) return hr;
if ((hr = write_endstartelement( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_ENDSTARTELEMENT;
return S_OK;
}
static HRESULT write_add_attribute( struct writer *writer, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname, const WS_XML_STRING *ns,
BOOL single )
{
WS_XML_ATTRIBUTE *attr;
WS_XML_ELEMENT_NODE *elem = &writer->current->hdr;
HRESULT hr;
if (!(attr = heap_alloc_zero( sizeof(*attr) ))) return E_OUTOFMEMORY;
if (!prefix) prefix = elem->prefix;
attr->singleQuote = !!single;
if (prefix && !(attr->prefix = alloc_xml_string( prefix->bytes, prefix->length )))
{
free_attribute( attr );
return E_OUTOFMEMORY;
}
if (!(attr->localName = alloc_xml_string( localname->bytes, localname->length )))
{
free_attribute( attr );
return E_OUTOFMEMORY;
}
if (!(attr->ns = alloc_xml_string( ns->bytes, ns->length )))
{
free_attribute( attr );
return E_OUTOFMEMORY;
}
if ((hr = append_attribute( elem, attr )) != S_OK)
{
free_attribute( attr );
return hr;
}
return S_OK;
}
/**************************************************************************
* WsWriteStartAttribute [webservices.@]
*/
HRESULT WINAPI WsWriteStartAttribute( WS_XML_WRITER *handle, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname, const WS_XML_STRING *ns,
BOOL single, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
HRESULT hr;
TRACE( "%p %s %s %s %d %p\n", handle, debugstr_xmlstr(prefix), debugstr_xmlstr(localname),
debugstr_xmlstr(ns), single, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !localname || !ns) return E_INVALIDARG;
if (writer->state != WRITER_STATE_STARTELEMENT) return WS_E_INVALID_OPERATION;
if ((hr = write_add_attribute( writer, prefix, localname, ns, single )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTATTRIBUTE;
return S_OK;
}
/* flush current start element if necessary */
static HRESULT write_flush( struct writer *writer )
{
if (writer->state == WRITER_STATE_STARTELEMENT)
{
HRESULT hr;
if ((hr = write_set_element_namespace( writer )) != S_OK) return hr;
if ((hr = write_startelement( writer )) != S_OK) return hr;
if ((hr = write_endstartelement( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_ENDSTARTELEMENT;
}
return S_OK;
}
static HRESULT write_add_cdata_node( struct writer *writer )
{
struct node *node, *parent;
if (!(parent = find_parent( writer ))) return WS_E_INVALID_FORMAT;
if (!(node = alloc_node( WS_XML_NODE_TYPE_CDATA ))) return E_OUTOFMEMORY;
write_insert_node( writer, parent, node );
return S_OK;
}
static HRESULT write_add_endcdata_node( struct writer *writer )
{
struct node *node;
if (!(node = alloc_node( WS_XML_NODE_TYPE_END_CDATA ))) return E_OUTOFMEMORY;
node->parent = writer->current;
list_add_tail( &node->parent->children, &node->entry );
return S_OK;
}
static HRESULT write_cdata( struct writer *writer )
{
HRESULT hr;
if ((hr = write_grow_buffer( writer, 9 )) != S_OK) return hr;
write_bytes( writer, (const BYTE *)"<![CDATA[", 9 );
return S_OK;
}
static HRESULT write_cdata_node( struct writer *writer )
{
HRESULT hr;
if ((hr = write_flush( writer )) != S_OK) return hr;
if ((hr = write_add_cdata_node( writer )) != S_OK) return hr;
if ((hr = write_add_endcdata_node( writer )) != S_OK) return hr;
if ((hr = write_cdata( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTCDATA;
return S_OK;
}
/**************************************************************************
* WsWriteStartCData [webservices.@]
*/
HRESULT WINAPI WsWriteStartCData( WS_XML_WRITER *handle, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
return write_cdata_node( writer );
}
static HRESULT write_endcdata( struct writer *writer )
{
HRESULT hr;
if ((hr = write_grow_buffer( writer, 3 )) != S_OK) return hr;
write_bytes( writer, (const BYTE *)"]]>", 3 );
return S_OK;
}
static HRESULT write_endcdata_node( struct writer *writer )
{
HRESULT hr;
if ((hr = write_endcdata( writer )) != S_OK) return hr;
writer->current = writer->current->parent;
writer->state = WRITER_STATE_ENDCDATA;
return S_OK;
}
/**************************************************************************
* WsWriteEndCData [webservices.@]
*/
HRESULT WINAPI WsWriteEndCData( WS_XML_WRITER *handle, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p\n", handle, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
if (writer->state != WRITER_STATE_TEXT) return WS_E_INVALID_OPERATION;
return write_endcdata_node( writer );
}
static HRESULT write_add_element_node( struct writer *writer, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname, const WS_XML_STRING *ns )
{
struct node *node, *parent;
WS_XML_ELEMENT_NODE *elem;
if (!(parent = find_parent( writer ))) return WS_E_INVALID_FORMAT;
if (!prefix && node_type( parent ) == WS_XML_NODE_TYPE_ELEMENT)
{
elem = &parent->hdr;
if (WsXmlStringEquals( ns, elem->ns, NULL ) == S_OK) prefix = elem->prefix;
}
if (!(node = alloc_node( WS_XML_NODE_TYPE_ELEMENT ))) return E_OUTOFMEMORY;
elem = &node->hdr;
if (prefix && !(elem->prefix = alloc_xml_string( prefix->bytes, prefix->length )))
{
free_node( node );
return E_OUTOFMEMORY;
}
if (!(elem->localName = alloc_xml_string( localname->bytes, localname->length )))
{
free_node( node );
return E_OUTOFMEMORY;
}
if (!(elem->ns = alloc_xml_string( ns->bytes, ns->length )))
{
free_node( node );
return E_OUTOFMEMORY;
}
write_insert_node( writer, parent, node );
return S_OK;
}
static HRESULT write_add_endelement_node( struct writer *writer, struct node *parent )
{
struct node *node;
if (!(node = alloc_node( WS_XML_NODE_TYPE_END_ELEMENT ))) return E_OUTOFMEMORY;
node->parent = parent;
list_add_tail( &parent->children, &node->entry );
return S_OK;
}
static HRESULT write_element_node( struct writer *writer, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname, const WS_XML_STRING *ns )
{
HRESULT hr;
if ((hr = write_flush( writer )) != S_OK) return hr;
if ((hr = write_add_element_node( writer, prefix, localname, ns )) != S_OK) return hr;
if ((hr = write_add_endelement_node( writer, writer->current )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTELEMENT;
return S_OK;
}
/**************************************************************************
* WsWriteStartElement [webservices.@]
*/
HRESULT WINAPI WsWriteStartElement( WS_XML_WRITER *handle, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname, const WS_XML_STRING *ns,
WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %s %s %s %p\n", handle, debugstr_xmlstr(prefix), debugstr_xmlstr(localname),
debugstr_xmlstr(ns), error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !localname || !ns) return E_INVALIDARG;
return write_element_node( writer, prefix, localname, ns );
}
static ULONG format_bool( const BOOL *ptr, unsigned char *buf )
{
static const unsigned char bool_true[] = {'t','r','u','e'}, bool_false[] = {'f','a','l','s','e'};
if (*ptr)
{
memcpy( buf, bool_true, sizeof(bool_true) );
return sizeof(bool_true);
}
memcpy( buf, bool_false, sizeof(bool_false) );
return sizeof(bool_false);
}
static ULONG format_int8( const INT8 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%d", *ptr );
}
static ULONG format_int16( const INT16 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%d", *ptr );
}
static ULONG format_int32( const INT32 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%d", *ptr );
}
static ULONG format_int64( const INT64 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%I64d", *ptr );
}
static ULONG format_uint8( const UINT8 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%u", *ptr );
}
static ULONG format_uint16( const UINT16 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%u", *ptr );
}
static ULONG format_uint32( const UINT32 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%u", *ptr );
}
static ULONG format_uint64( const UINT64 *ptr, unsigned char *buf )
{
return wsprintfA( (char *)buf, "%I64u", *ptr );
}
static ULONG format_double( const double *ptr, unsigned char *buf )
{
#ifdef HAVE_POWL
static const long double precision = 0.0000000000000001;
unsigned char *p = buf;
long double val = *ptr;
int neg, mag, mag2, use_exp;
if (isnan( val ))
{
memcpy( buf, "NaN", 3 );
return 3;
}
if (isinf( val ))
{
if (val < 0)
{
memcpy( buf, "-INF", 4 );
return 4;
}
memcpy( buf, "INF", 3 );
return 3;
}
if (val == 0.0)
{
*p = '0';
return 1;
}
if ((neg = val < 0))
{
*p++ = '-';
val = -val;
}
mag = log10l( val );
use_exp = (mag >= 15 || (neg && mag >= 1) || mag <= -1);
if (use_exp)
{
if (mag < 0) mag -= 1;
val = val / powl( 10.0, mag );
mag2 = mag;
mag = 0;
}
else if (mag < 1) mag = 0;
while (val > precision || mag >= 0)
{
long double weight = powl( 10.0, mag );
if (weight > 0 && !isinf( weight ))
{
int digit = floorl( val / weight );
val -= digit * weight;
*(p++) = '0' + digit;
}
if (!mag && val > precision) *(p++) = '.';
mag--;
}
if (use_exp)
{
int i, j;
*(p++) = 'E';
if (mag2 > 0) *(p++) = '+';
else
{
*(p++) = '-';
mag2 = -mag2;
}
mag = 0;
while (mag2 > 0)
{
*(p++) = '0' + mag2 % 10;
mag2 /= 10;
mag++;
}
for (i = -mag, j = -1; i < j; i++, j--)
{
p[i] ^= p[j];
p[j] ^= p[i];
p[i] ^= p[j];
}
}
return p - buf;
#else
FIXME( "powl not found at build time\n" );
return 0;
#endif
}
static inline int year_size( int year )
{
return leap_year( year ) ? 366 : 365;
}
#define TZ_OFFSET 8
static ULONG format_datetime( const WS_DATETIME *ptr, unsigned char *buf )
{
static const char fmt[] = "%04u-%02u-%02uT%02u:%02u:%02u";
int day, hour, min, sec, sec_frac, month = 1, year = 1, tz_hour;
unsigned __int64 ticks, day_ticks;
ULONG len;
if (ptr->format == WS_DATETIME_FORMAT_LOCAL &&
ptr->ticks >= TICKS_1601_01_01 + TZ_OFFSET * TICKS_PER_HOUR)
{
ticks = ptr->ticks - TZ_OFFSET * TICKS_PER_HOUR;
tz_hour = TZ_OFFSET;
}
else
{
ticks = ptr->ticks;
tz_hour = 0;
}
day = ticks / TICKS_PER_DAY;
day_ticks = ticks % TICKS_PER_DAY;
hour = day_ticks / TICKS_PER_HOUR;
min = (day_ticks % TICKS_PER_HOUR) / TICKS_PER_MIN;
sec = (day_ticks % TICKS_PER_MIN) / TICKS_PER_SEC;
sec_frac = day_ticks % TICKS_PER_SEC;
while (day >= year_size( year ))
{
day -= year_size( year );
year++;
}
while (day >= month_days[leap_year( year )][month])
{
day -= month_days[leap_year( year )][month];
month++;
}
day++;
len = sprintf( (char *)buf, fmt, year, month, day, hour, min, sec );
if (sec_frac)
{
static const char fmt_frac[] = ".%07u";
len += sprintf( (char *)buf + len, fmt_frac, sec_frac );
while (buf[len - 1] == '0') len--;
}
if (ptr->format == WS_DATETIME_FORMAT_UTC)
{
buf[len++] = 'Z';
}
else if (ptr->format == WS_DATETIME_FORMAT_LOCAL)
{
static const char fmt_tz[] = "%c%02u:00";
len += sprintf( (char *)buf + len, fmt_tz, tz_hour ? '-' : '+', tz_hour );
}
return len;
}
static ULONG format_guid( const GUID *ptr, unsigned char *buf )
{
static const char fmt[] = "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x";
return sprintf( (char *)buf, fmt, ptr->Data1, ptr->Data2, ptr->Data3,
ptr->Data4[0], ptr->Data4[1], ptr->Data4[2], ptr->Data4[3],
ptr->Data4[4], ptr->Data4[5], ptr->Data4[6], ptr->Data4[7] );
}
static ULONG format_urn( const GUID *ptr, unsigned char *buf )
{
static const char fmt[] = "urn:uuid:%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x";
return sprintf( (char *)buf, fmt, ptr->Data1, ptr->Data2, ptr->Data3,
ptr->Data4[0], ptr->Data4[1], ptr->Data4[2], ptr->Data4[3],
ptr->Data4[4], ptr->Data4[5], ptr->Data4[6], ptr->Data4[7] );
}
static ULONG encode_base64( const unsigned char *bin, ULONG len, unsigned char *buf )
{
static const char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
ULONG i = 0, x;
while (len > 0)
{
buf[i++] = base64[(bin[0] & 0xfc) >> 2];
x = (bin[0] & 3) << 4;
if (len == 1)
{
buf[i++] = base64[x];
buf[i++] = '=';
buf[i++] = '=';
break;
}
buf[i++] = base64[x | ((bin[1] & 0xf0) >> 4)];
x = (bin[1] & 0x0f) << 2;
if (len == 2)
{
buf[i++] = base64[x];
buf[i++] = '=';
break;
}
buf[i++] = base64[x | ((bin[2] & 0xc0) >> 6)];
buf[i++] = base64[bin[2] & 0x3f];
bin += 3;
len -= 3;
}
return i;
}
static HRESULT text_to_utf8text( const WS_XML_TEXT *text, WS_XML_UTF8_TEXT **ret )
{
switch (text->textType)
{
case WS_XML_TEXT_TYPE_UTF8:
{
const WS_XML_UTF8_TEXT *src = (const WS_XML_UTF8_TEXT *)text;
if (!(*ret = alloc_utf8_text( src->value.bytes, src->value.length ))) return E_OUTOFMEMORY;
return S_OK;
}
case WS_XML_TEXT_TYPE_UTF16:
{
const WS_XML_UTF16_TEXT *src = (const WS_XML_UTF16_TEXT *)text;
const WCHAR *str = (const WCHAR *)src->bytes;
ULONG len = src->byteCount / sizeof(WCHAR), len_utf8;
if (src->byteCount % sizeof(WCHAR)) return E_INVALIDARG;
len_utf8 = WideCharToMultiByte( CP_UTF8, 0, str, len, NULL, 0, NULL, NULL );
if (!(*ret = alloc_utf8_text( NULL, len_utf8 ))) return E_OUTOFMEMORY;
WideCharToMultiByte( CP_UTF8, 0, str, len, (char *)(*ret)->value.bytes, (*ret)->value.length, NULL, NULL );
return S_OK;
}
case WS_XML_TEXT_TYPE_BASE64:
{
const WS_XML_BASE64_TEXT *base64 = (const WS_XML_BASE64_TEXT *)text;
ULONG len = ((4 * base64->length / 3) + 3) & ~3;
if (!(*ret = alloc_utf8_text( NULL, len ))) return E_OUTOFMEMORY;
(*ret)->value.length = encode_base64( base64->bytes, base64->length, (*ret)->value.bytes );
return S_OK;
}
case WS_XML_TEXT_TYPE_BOOL:
{
const WS_XML_BOOL_TEXT *bool_text = (const WS_XML_BOOL_TEXT *)text;
if (!(*ret = alloc_utf8_text( NULL, 5 ))) return E_OUTOFMEMORY;
(*ret)->value.length = format_bool( &bool_text->value, (*ret)->value.bytes );
return S_OK;
}
case WS_XML_TEXT_TYPE_INT32:
{
const WS_XML_INT32_TEXT *int32_text = (const WS_XML_INT32_TEXT *)text;
unsigned char buf[12]; /* "-2147483648" */
ULONG len = format_int32( &int32_text->value, buf );
if (!(*ret = alloc_utf8_text( buf, len ))) return E_OUTOFMEMORY;
return S_OK;
}
case WS_XML_TEXT_TYPE_INT64:
{
const WS_XML_INT64_TEXT *int64_text = (const WS_XML_INT64_TEXT *)text;
unsigned char buf[21]; /* "-9223372036854775808" */
ULONG len = format_int64( &int64_text->value, buf );
if (!(*ret = alloc_utf8_text( buf, len ))) return E_OUTOFMEMORY;
return S_OK;
}
case WS_XML_TEXT_TYPE_UINT64:
{
const WS_XML_UINT64_TEXT *uint64_text = (const WS_XML_UINT64_TEXT *)text;
unsigned char buf[21]; /* "18446744073709551615" */
ULONG len = format_uint64( &uint64_text->value, buf );
if (!(*ret = alloc_utf8_text( buf, len ))) return E_OUTOFMEMORY;
return S_OK;
}
case WS_XML_TEXT_TYPE_DOUBLE:
{
const WS_XML_DOUBLE_TEXT *double_text = (const WS_XML_DOUBLE_TEXT *)text;
unsigned char buf[24]; /* "-1.1111111111111111E-308" */
unsigned short fpword;
ULONG len;
if (!set_fp_rounding( &fpword )) return E_NOTIMPL;
len = format_double( &double_text->value, buf );
restore_fp_rounding( fpword );
if (!len) return E_NOTIMPL;
if (!(*ret = alloc_utf8_text( buf, len ))) return E_OUTOFMEMORY;
return S_OK;
}
case WS_XML_TEXT_TYPE_GUID:
{
const WS_XML_GUID_TEXT *id = (const WS_XML_GUID_TEXT *)text;
if (!(*ret = alloc_utf8_text( NULL, 37 ))) return E_OUTOFMEMORY;
(*ret)->value.length = format_guid( &id->value, (*ret)->value.bytes );
return S_OK;
}
case WS_XML_TEXT_TYPE_UNIQUE_ID:
{
const WS_XML_UNIQUE_ID_TEXT *id = (const WS_XML_UNIQUE_ID_TEXT *)text;
if (!(*ret = alloc_utf8_text( NULL, 46 ))) return E_OUTOFMEMORY;
(*ret)->value.length = format_urn( &id->value, (*ret)->value.bytes );
return S_OK;
}
case WS_XML_TEXT_TYPE_DATETIME:
{
const WS_XML_DATETIME_TEXT *dt = (const WS_XML_DATETIME_TEXT *)text;
if (!(*ret = alloc_utf8_text( NULL, 34 ))) return E_OUTOFMEMORY;
(*ret)->value.length = format_datetime( &dt->value, (*ret)->value.bytes );
return S_OK;
}
default:
FIXME( "unhandled text type %u\n", text->textType );
return E_NOTIMPL;
}
}
static HRESULT write_set_attribute_value( struct writer *writer, const WS_XML_TEXT *value )
{
WS_XML_ELEMENT_NODE *elem = &writer->current->hdr;
WS_XML_UTF8_TEXT *utf8;
HRESULT hr;
if ((hr = text_to_utf8text( value, &utf8 )) != S_OK) return hr;
elem->attributes[elem->attributeCount - 1]->value = &utf8->text;
return S_OK;
}
static HRESULT write_add_text_node( struct writer *writer, const WS_XML_TEXT *value )
{
struct node *node;
WS_XML_TEXT_NODE *text;
WS_XML_UTF8_TEXT *utf8;
HRESULT hr;
if (node_type( writer->current ) != WS_XML_NODE_TYPE_ELEMENT &&
node_type( writer->current ) != WS_XML_NODE_TYPE_BOF &&
node_type( writer->current ) != WS_XML_NODE_TYPE_CDATA) return WS_E_INVALID_FORMAT;
if (!(node = alloc_node( WS_XML_NODE_TYPE_TEXT ))) return E_OUTOFMEMORY;
if ((hr = text_to_utf8text( value, &utf8 )) != S_OK)
{
heap_free( node );
return hr;
}
text = (WS_XML_TEXT_NODE *)node;
text->text = &utf8->text;
write_insert_node( writer, writer->current, node );
return S_OK;
}
static HRESULT write_text( struct writer *writer )
{
const WS_XML_TEXT_NODE *text = (const WS_XML_TEXT_NODE *)writer->current;
const WS_XML_UTF8_TEXT *utf8 = (const WS_XML_UTF8_TEXT *)text->text;
HRESULT hr;
if (!writer->current->parent) return WS_E_INVALID_FORMAT;
if (node_type( writer->current->parent ) == WS_XML_NODE_TYPE_ELEMENT)
{
const struct escape *escapes[3] = { &escape_lt, &escape_gt, &escape_amp };
return write_bytes_escape( writer, utf8->value.bytes, utf8->value.length, escapes, 3 );
}
else if (node_type( writer->current->parent ) == WS_XML_NODE_TYPE_CDATA)
{
if ((hr = write_grow_buffer( writer, utf8->value.length )) != S_OK) return hr;
write_bytes( writer, utf8->value.bytes, utf8->value.length );
return S_OK;
}
return WS_E_INVALID_FORMAT;
}
static HRESULT write_text_node( struct writer *writer, const WS_XML_TEXT *text )
{
HRESULT hr;
if ((hr = write_flush( writer )) != S_OK) return hr;
if ((hr = write_add_text_node( writer, text )) != S_OK) return hr;
if ((hr = write_text( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_TEXT;
return S_OK;
}
/**************************************************************************
* WsWriteText [webservices.@]
*/
HRESULT WINAPI WsWriteText( WS_XML_WRITER *handle, const WS_XML_TEXT *text, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p %p\n", handle, text, error );
if (!writer || !text) return E_INVALIDARG;
if (writer->state == WRITER_STATE_STARTATTRIBUTE) return write_set_attribute_value( writer, text );
return write_text_node( writer, text );
}
static HRESULT write_type_text( struct writer *writer, WS_TYPE_MAPPING mapping, const WS_XML_TEXT *text )
{
switch (mapping)
{
case WS_ELEMENT_TYPE_MAPPING:
case WS_ELEMENT_CONTENT_TYPE_MAPPING:
return write_text_node( writer, text );
case WS_ATTRIBUTE_TYPE_MAPPING:
return write_set_attribute_value( writer, text );
case WS_ANY_ELEMENT_TYPE_MAPPING:
switch (writer->state)
{
case WRITER_STATE_STARTATTRIBUTE:
return write_set_attribute_value( writer, text );
case WRITER_STATE_STARTELEMENT:
return write_text_node( writer, text );
default:
FIXME( "writer state %u not handled\n", writer->state );
return E_NOTIMPL;
}
default:
FIXME( "mapping %u not implemented\n", mapping );
return E_NOTIMPL;
}
}
static HRESULT write_add_nil_attribute( struct writer *writer )
{
static const WS_XML_STRING prefix = {1, (BYTE *)"a"};
static const WS_XML_STRING localname = {3, (BYTE *)"nil"};
static const WS_XML_STRING ns = {41, (BYTE *)"http://www.w3.org/2001/XMLSchema-instance"};
static const WS_XML_UTF8_TEXT value = {{WS_XML_TEXT_TYPE_UTF8}, {4, (BYTE *)"true"}};
HRESULT hr;
if ((hr = write_add_attribute( writer, &prefix, &localname, &ns, FALSE )) != S_OK) return hr;
if ((hr = write_set_attribute_value( writer, &value.text )) != S_OK) return hr;
return write_add_namespace_attribute( writer, &prefix, &ns, FALSE );
}
static HRESULT get_value_ptr( WS_WRITE_OPTION option, const void *value, ULONG size, ULONG expected_size,
const void **ptr )
{
switch (option)
{
case WS_WRITE_REQUIRED_VALUE:
case WS_WRITE_NILLABLE_VALUE:
if (!value || size != expected_size) return E_INVALIDARG;
*ptr = value;
return S_OK;
case WS_WRITE_REQUIRED_POINTER:
if (size != sizeof(const void *) || !(*ptr = *(const void **)value)) return E_INVALIDARG;
return S_OK;
case WS_WRITE_NILLABLE_POINTER:
if (size != sizeof(const void *)) return E_INVALIDARG;
*ptr = *(const void **)value;
return S_OK;
default:
return E_INVALIDARG;
}
}
static HRESULT write_type_bool( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_BOOL_DESCRIPTION *desc, WS_WRITE_OPTION option,
const BOOL *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[6]; /* "false" */
const BOOL *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(BOOL), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_bool( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_int8( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_INT8_DESCRIPTION *desc, WS_WRITE_OPTION option,
const BOOL *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[5]; /* "-128" */
const INT8 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(INT8), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_int8( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_int16( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_INT16_DESCRIPTION *desc, WS_WRITE_OPTION option,
const BOOL *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[7]; /* "-32768" */
const INT16 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(INT16), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_int16( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_int32( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_INT32_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[12]; /* "-2147483648" */
const INT32 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(INT32), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_int32( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_int64( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_INT64_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[21]; /* "-9223372036854775808" */
const INT64 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(INT64), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_int64( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_uint8( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_UINT8_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[4]; /* "255" */
const UINT8 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(UINT8), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_uint8( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_uint16( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_UINT16_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[6]; /* "65535" */
const UINT16 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(UINT16), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_uint16( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_uint32( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_UINT32_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[11]; /* "4294967295" */
const UINT32 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(UINT32), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_uint32( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_uint64( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_UINT64_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[21]; /* "18446744073709551615" */
const UINT64 *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(UINT64), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_uint64( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_datetime( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_DATETIME_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[34]; /* "0000-00-00T00:00:00.0000000-00:00" */
const WS_DATETIME *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(WS_DATETIME), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
if (ptr->ticks > TICKS_MAX || ptr->format > WS_DATETIME_FORMAT_NONE) return WS_E_INVALID_FORMAT;
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_datetime( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_guid( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_GUID_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
unsigned char buf[37]; /* "00000000-0000-0000-0000-000000000000" */
const GUID *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(GUID), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = buf;
utf8.value.length = format_guid( ptr, buf );
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type_string( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_STRING_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF16_TEXT utf16;
const WS_STRING *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(WS_STRING), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
if (!ptr->length) return S_OK;
utf16.text.textType = WS_XML_TEXT_TYPE_UTF16;
utf16.bytes = (BYTE *)ptr->chars;
utf16.byteCount = ptr->length * sizeof(WCHAR);
return write_type_text( writer, mapping, &utf16.text );
}
static HRESULT write_type_wsz( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_WSZ_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF16_TEXT utf16;
const WCHAR *ptr;
HRESULT hr;
int len;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option || option == WS_WRITE_REQUIRED_VALUE || option == WS_WRITE_NILLABLE_VALUE) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, 0, (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
if (!(len = strlenW( ptr ))) return S_OK;
utf16.text.textType = WS_XML_TEXT_TYPE_UTF16;
utf16.bytes = (BYTE *)ptr;
utf16.byteCount = len * sizeof(WCHAR);
return write_type_text( writer, mapping, &utf16.text );
}
static HRESULT write_type_bytes( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_BYTES_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_BASE64_TEXT base64;
const WS_BYTES *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(WS_BYTES), (const void **)&ptr )) != S_OK) return hr;
if ((option == WS_WRITE_NILLABLE_VALUE && is_nil_value( value, size )) ||
(option == WS_WRITE_NILLABLE_POINTER && !ptr)) return write_add_nil_attribute( writer );
if (!ptr->length) return S_OK;
base64.text.textType = WS_XML_TEXT_TYPE_BASE64;
base64.bytes = ptr->bytes;
base64.length = ptr->length;
return write_type_text( writer, mapping, &base64.text );
}
static HRESULT write_type_xml_string( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_XML_STRING_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
WS_XML_UTF8_TEXT utf8;
const WS_XML_STRING *ptr;
HRESULT hr;
if (desc)
{
FIXME( "description not supported\n" );
return E_NOTIMPL;
}
if (!option) return E_INVALIDARG;
if ((hr = get_value_ptr( option, value, size, sizeof(WS_XML_STRING), (const void **)&ptr )) != S_OK) return hr;
if (option == WS_WRITE_NILLABLE_POINTER && !ptr) return write_add_nil_attribute( writer );
if (option == WS_WRITE_NILLABLE_VALUE && is_nil_value( value, size )) return write_add_nil_attribute( writer );
if (!ptr->length) return S_OK;
utf8.text.textType = WS_XML_TEXT_TYPE_UTF8;
utf8.value.bytes = ptr->bytes;
utf8.value.length = ptr->length;
return write_type_text( writer, mapping, &utf8.text );
}
static HRESULT write_type( struct writer *, WS_TYPE_MAPPING, WS_TYPE, const void *, WS_WRITE_OPTION,
const void *, ULONG );
static HRESULT write_type_struct_field( struct writer *writer, const WS_FIELD_DESCRIPTION *desc,
const void *value, ULONG size )
{
HRESULT hr;
WS_TYPE_MAPPING mapping;
WS_WRITE_OPTION option;
ULONG field_options = desc->options;
if (field_options & ~(WS_FIELD_POINTER|WS_FIELD_OPTIONAL|WS_FIELD_NILLABLE))
{
FIXME( "options 0x%x not supported\n", desc->options );
return E_NOTIMPL;
}
/* zero-terminated strings are always pointers */
if (desc->type == WS_WSZ_TYPE) field_options |= WS_FIELD_POINTER;
if (is_nil_value( value, size ))
{
if (field_options & WS_FIELD_OPTIONAL) return S_OK;
if (field_options & WS_FIELD_NILLABLE)
{
if (field_options & WS_FIELD_POINTER) option = WS_WRITE_NILLABLE_POINTER;
else option = WS_WRITE_NILLABLE_VALUE;
}
else return E_INVALIDARG;
}
else
{
if (field_options & WS_FIELD_POINTER) option = WS_WRITE_REQUIRED_POINTER;
else option = WS_WRITE_REQUIRED_VALUE;
}
switch (desc->mapping)
{
case WS_ATTRIBUTE_FIELD_MAPPING:
if (!desc->localName || !desc->ns) return E_INVALIDARG;
if ((hr = write_add_attribute( writer, NULL, desc->localName, desc->ns, FALSE )) != S_OK)
return hr;
writer->state = WRITER_STATE_STARTATTRIBUTE;
mapping = WS_ATTRIBUTE_TYPE_MAPPING;
break;
case WS_ELEMENT_FIELD_MAPPING:
if ((hr = write_element_node( writer, NULL, desc->localName, desc->ns )) != S_OK) return hr;
mapping = WS_ELEMENT_TYPE_MAPPING;
break;
case WS_TEXT_FIELD_MAPPING:
switch (writer->state)
{
case WRITER_STATE_STARTELEMENT:
mapping = WS_ELEMENT_CONTENT_TYPE_MAPPING;
break;
case WRITER_STATE_STARTATTRIBUTE:
mapping = WS_ATTRIBUTE_TYPE_MAPPING;
break;
default:
FIXME( "unhandled writer state %u\n", writer->state );
return E_NOTIMPL;
}
break;
default:
FIXME( "field mapping %u not supported\n", desc->mapping );
return E_NOTIMPL;
}
if ((hr = write_type( writer, mapping, desc->type, desc->typeDescription, option, value, size )) != S_OK)
return hr;
switch (mapping)
{
case WS_ATTRIBUTE_TYPE_MAPPING:
writer->state = WRITER_STATE_STARTELEMENT;
break;
case WS_ELEMENT_TYPE_MAPPING:
if ((hr = write_endelement_node( writer )) != S_OK) return hr;
break;
default: break;
}
return S_OK;
}
static WS_WRITE_OPTION get_field_write_option( WS_TYPE type, ULONG options )
{
if (options & WS_FIELD_POINTER)
{
if (options & (WS_FIELD_OPTIONAL|WS_FIELD_NILLABLE)) return WS_WRITE_NILLABLE_POINTER;
return WS_WRITE_REQUIRED_POINTER;
}
switch (type)
{
case WS_BOOL_TYPE:
case WS_INT8_TYPE:
case WS_INT16_TYPE:
case WS_INT32_TYPE:
case WS_INT64_TYPE:
case WS_UINT8_TYPE:
case WS_UINT16_TYPE:
case WS_UINT32_TYPE:
case WS_UINT64_TYPE:
case WS_DOUBLE_TYPE:
case WS_DATETIME_TYPE:
case WS_GUID_TYPE:
case WS_STRING_TYPE:
case WS_BYTES_TYPE:
case WS_XML_STRING_TYPE:
case WS_STRUCT_TYPE:
case WS_ENUM_TYPE:
if (options & (WS_FIELD_OPTIONAL|WS_FIELD_NILLABLE)) return WS_WRITE_NILLABLE_VALUE;
return WS_WRITE_REQUIRED_VALUE;
case WS_WSZ_TYPE:
case WS_DESCRIPTION_TYPE:
if (options & (WS_FIELD_OPTIONAL|WS_FIELD_NILLABLE)) return WS_WRITE_NILLABLE_POINTER;
return WS_WRITE_REQUIRED_POINTER;
default:
FIXME( "unhandled type %u\n", type );
return 0;
}
}
static ULONG get_field_size( const WS_FIELD_DESCRIPTION *desc )
{
WS_WRITE_OPTION option;
ULONG size;
switch ((option = get_field_write_option( desc->type, desc->options )))
{
case WS_WRITE_REQUIRED_POINTER:
case WS_WRITE_NILLABLE_POINTER:
size = sizeof(const void *);
break;
case WS_WRITE_REQUIRED_VALUE:
case WS_WRITE_NILLABLE_VALUE:
size = get_type_size( desc->type, desc->typeDescription );
break;
default:
WARN( "unhandled option %u\n", option );
return 0;
}
return size;
}
static HRESULT write_type_struct( struct writer *writer, WS_TYPE_MAPPING mapping,
const WS_STRUCT_DESCRIPTION *desc, WS_WRITE_OPTION option,
const void *value, ULONG size )
{
ULONG i, field_size;
const void *ptr, *field_ptr;
HRESULT hr;
if (!desc) return E_INVALIDARG;
if (desc->structOptions) FIXME( "struct options 0x%x not supported\n", desc->structOptions );
if ((hr = get_value_ptr( option, value, size, desc->size, (const void **)&ptr )) != S_OK) return hr;
for (i = 0; i < desc->fieldCount; i++)
{
field_ptr = (const char *)ptr + desc->fields[i]->offset;
field_size = get_field_size( desc->fields[i] );
if ((hr = write_type_struct_field( writer, desc->fields[i], field_ptr, field_size )) != S_OK)
return hr;
}
return S_OK;
}
static HRESULT write_type( struct writer *writer, WS_TYPE_MAPPING mapping, WS_TYPE type,
const void *desc, WS_WRITE_OPTION option, const void *value,
ULONG size )
{
switch (type)
{
case WS_BOOL_TYPE:
return write_type_bool( writer, mapping, desc, option, value, size );
case WS_INT8_TYPE:
return write_type_int8( writer, mapping, desc, option, value, size );
case WS_INT16_TYPE:
return write_type_int16( writer, mapping, desc, option, value, size );
case WS_INT32_TYPE:
return write_type_int32( writer, mapping, desc, option, value, size );
case WS_INT64_TYPE:
return write_type_int64( writer, mapping, desc, option, value, size );
case WS_UINT8_TYPE:
return write_type_uint8( writer, mapping, desc, option, value, size );
case WS_UINT16_TYPE:
return write_type_uint16( writer, mapping, desc, option, value, size );
case WS_UINT32_TYPE:
return write_type_uint32( writer, mapping, desc, option, value, size );
case WS_UINT64_TYPE:
return write_type_uint64( writer, mapping, desc, option, value, size );
case WS_DATETIME_TYPE:
return write_type_datetime( writer, mapping, desc, option, value, size );
case WS_GUID_TYPE:
return write_type_guid( writer, mapping, desc, option, value, size );
case WS_STRING_TYPE:
return write_type_string( writer, mapping, desc, option, value, size );
case WS_WSZ_TYPE:
return write_type_wsz( writer, mapping, desc, option, value, size );
case WS_BYTES_TYPE:
return write_type_bytes( writer, mapping, desc, option, value, size );
case WS_XML_STRING_TYPE:
return write_type_xml_string( writer, mapping, desc, option, value, size );
case WS_STRUCT_TYPE:
return write_type_struct( writer, mapping, desc, option, value, size );
default:
FIXME( "type %u not supported\n", type );
return E_NOTIMPL;
}
}
/**************************************************************************
* WsWriteAttribute [webservices.@]
*/
HRESULT WINAPI WsWriteAttribute( WS_XML_WRITER *handle, const WS_ATTRIBUTE_DESCRIPTION *desc,
WS_WRITE_OPTION option, const void *value, ULONG size,
WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
HRESULT hr;
TRACE( "%p %p %u %p %u %p\n", handle, desc, option, value, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !desc || !desc->attributeLocalName || !desc->attributeNs || !value)
return E_INVALIDARG;
if (writer->state != WRITER_STATE_STARTELEMENT) return WS_E_INVALID_OPERATION;
if ((hr = write_add_attribute( writer, NULL, desc->attributeLocalName, desc->attributeNs,
FALSE )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTATTRIBUTE;
return write_type( writer, WS_ATTRIBUTE_TYPE_MAPPING, desc->type, desc->typeDescription,
option, value, size );
}
/**************************************************************************
* WsWriteElement [webservices.@]
*/
HRESULT WINAPI WsWriteElement( WS_XML_WRITER *handle, const WS_ELEMENT_DESCRIPTION *desc,
WS_WRITE_OPTION option, const void *value, ULONG size,
WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
HRESULT hr;
TRACE( "%p %p %u %p %u %p\n", handle, desc, option, value, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !desc || !desc->elementLocalName || !desc->elementNs || !value)
return E_INVALIDARG;
if ((hr = write_element_node( writer, NULL, desc->elementLocalName, desc->elementNs )) != S_OK) return hr;
if ((hr = write_type( writer, WS_ANY_ELEMENT_TYPE_MAPPING, desc->type, desc->typeDescription,
option, value, size )) != S_OK) return hr;
return write_endelement_node( writer );
}
/**************************************************************************
* WsWriteType [webservices.@]
*/
HRESULT WINAPI WsWriteType( WS_XML_WRITER *handle, WS_TYPE_MAPPING mapping, WS_TYPE type,
const void *desc, WS_WRITE_OPTION option, const void *value,
ULONG size, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
HRESULT hr;
TRACE( "%p %u %u %p %u %p %u %p\n", handle, mapping, type, desc, option, value,
size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !value) return E_INVALIDARG;
switch (mapping)
{
case WS_ATTRIBUTE_TYPE_MAPPING:
if (writer->state != WRITER_STATE_STARTATTRIBUTE) return WS_E_INVALID_FORMAT;
hr = write_type( writer, mapping, type, desc, option, value, size );
break;
case WS_ELEMENT_TYPE_MAPPING:
case WS_ELEMENT_CONTENT_TYPE_MAPPING:
if (writer->state != WRITER_STATE_STARTELEMENT) return WS_E_INVALID_FORMAT;
hr = write_type( writer, mapping, type, desc, option, value, size );
break;
case WS_ANY_ELEMENT_TYPE_MAPPING:
hr = write_type( writer, mapping, type, desc, option, value, size );
break;
default:
FIXME( "mapping %u not implemented\n", mapping );
return E_NOTIMPL;
}
return hr;
}
WS_TYPE map_value_type( WS_VALUE_TYPE type )
{
switch (type)
{
case WS_BOOL_VALUE_TYPE: return WS_BOOL_TYPE;
case WS_INT8_VALUE_TYPE: return WS_INT8_TYPE;
case WS_INT16_VALUE_TYPE: return WS_INT16_TYPE;
case WS_INT32_VALUE_TYPE: return WS_INT32_TYPE;
case WS_INT64_VALUE_TYPE: return WS_INT64_TYPE;
case WS_UINT8_VALUE_TYPE: return WS_UINT8_TYPE;
case WS_UINT16_VALUE_TYPE: return WS_UINT16_TYPE;
case WS_UINT32_VALUE_TYPE: return WS_UINT32_TYPE;
case WS_UINT64_VALUE_TYPE: return WS_UINT64_TYPE;
case WS_FLOAT_VALUE_TYPE: return WS_FLOAT_TYPE;
case WS_DOUBLE_VALUE_TYPE: return WS_DOUBLE_TYPE;
case WS_DECIMAL_VALUE_TYPE: return WS_DECIMAL_TYPE;
case WS_DATETIME_VALUE_TYPE: return WS_DATETIME_TYPE;
case WS_TIMESPAN_VALUE_TYPE: return WS_TIMESPAN_TYPE;
case WS_GUID_VALUE_TYPE: return WS_GUID_TYPE;
default:
FIXME( "unhandled type %u\n", type );
return ~0u;
}
}
/**************************************************************************
* WsWriteValue [webservices.@]
*/
HRESULT WINAPI WsWriteValue( WS_XML_WRITER *handle, WS_VALUE_TYPE value_type, const void *value,
ULONG size, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
WS_TYPE_MAPPING mapping;
WS_TYPE type;
TRACE( "%p %u %p %u %p\n", handle, value_type, value, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !value || (type = map_value_type( value_type )) == ~0u) return E_INVALIDARG;
switch (writer->state)
{
case WRITER_STATE_STARTATTRIBUTE:
mapping = WS_ATTRIBUTE_TYPE_MAPPING;
break;
case WRITER_STATE_STARTELEMENT:
mapping = WS_ELEMENT_TYPE_MAPPING;
break;
default:
return WS_E_INVALID_FORMAT;
}
return write_type( writer, mapping, type, NULL, WS_WRITE_REQUIRED_VALUE, value, size );
}
/**************************************************************************
* WsWriteArray [webservices.@]
*/
HRESULT WINAPI WsWriteArray( WS_XML_WRITER *handle, const WS_XML_STRING *localname, const WS_XML_STRING *ns,
WS_VALUE_TYPE value_type, const void *array, ULONG size, ULONG offset,
ULONG count, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
WS_TYPE type;
ULONG type_size, i;
HRESULT hr;
TRACE( "%p %s %s %u %p %u %u %u %p\n", handle, debugstr_xmlstr(localname), debugstr_xmlstr(ns),
value_type, array, size, offset, count, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
if (!writer->output_type) return WS_E_INVALID_OPERATION;
if (!localname || !ns || (type = map_value_type( value_type )) == ~0u) return E_INVALIDARG;
type_size = get_type_size( type, NULL );
if (size % type_size || (offset + count) * type_size > size || (count && !array)) return E_INVALIDARG;
for (i = offset; i < count; i++)
{
const char *ptr = (const char *)array + (offset + i) * type_size;
if ((hr = write_element_node( writer, NULL, localname, ns )) != S_OK) return hr;
if ((hr = write_type( writer, WS_ELEMENT_TYPE_MAPPING, type, NULL, WS_WRITE_REQUIRED_POINTER,
&ptr, sizeof(ptr) )) != S_OK) return hr;
if ((hr = write_endelement_node( writer )) != S_OK) return hr;
}
return S_OK;
}
/**************************************************************************
* WsWriteXmlBuffer [webservices.@]
*/
HRESULT WINAPI WsWriteXmlBuffer( WS_XML_WRITER *handle, WS_XML_BUFFER *buffer, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
struct xmlbuf *xmlbuf = (struct xmlbuf *)buffer;
HRESULT hr;
TRACE( "%p %p %p\n", handle, buffer, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !xmlbuf) return E_INVALIDARG;
if ((hr = write_flush( writer )) != S_OK) return hr;
if ((hr = write_grow_buffer( writer, xmlbuf->size )) != S_OK) return hr;
write_bytes( writer, xmlbuf->ptr, xmlbuf->size );
return S_OK;
}
/**************************************************************************
* WsWriteXmlBufferToBytes [webservices.@]
*/
HRESULT WINAPI WsWriteXmlBufferToBytes( WS_XML_WRITER *handle, WS_XML_BUFFER *buffer,
const WS_XML_WRITER_ENCODING *encoding,
const WS_XML_WRITER_PROPERTY *properties, ULONG count,
WS_HEAP *heap, void **bytes, ULONG *size, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
struct xmlbuf *xmlbuf = (struct xmlbuf *)buffer;
HRESULT hr;
char *buf;
ULONG i;
TRACE( "%p %p %p %p %u %p %p %p %p\n", handle, buffer, encoding, properties, count, heap,
bytes, size, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !xmlbuf || !heap || !bytes) return E_INVALIDARG;
if (encoding && encoding->encodingType != WS_XML_WRITER_ENCODING_TYPE_TEXT)
{
FIXME( "encoding type %u not supported\n", encoding->encodingType );
return E_NOTIMPL;
}
for (i = 0; i < count; i++)
{
hr = prop_set( writer->prop, writer->prop_count, properties[i].id, properties[i].value,
properties[i].valueSize );
if (hr != S_OK) return hr;
}
if (!(buf = ws_alloc( heap, xmlbuf->size ))) return WS_E_QUOTA_EXCEEDED;
memcpy( buf, xmlbuf->ptr, xmlbuf->size );
*bytes = buf;
*size = xmlbuf->size;
return S_OK;
}
/**************************************************************************
* WsWriteXmlnsAttribute [webservices.@]
*/
HRESULT WINAPI WsWriteXmlnsAttribute( WS_XML_WRITER *handle, const WS_XML_STRING *prefix,
const WS_XML_STRING *ns, BOOL single, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %s %s %d %p\n", handle, debugstr_xmlstr(prefix), debugstr_xmlstr(ns),
single, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !ns) return E_INVALIDARG;
if (writer->state != WRITER_STATE_STARTELEMENT) return WS_E_INVALID_OPERATION;
if (namespace_in_scope( &writer->current->hdr, prefix, ns )) return S_OK;
return write_add_namespace_attribute( writer, prefix, ns, single );
}
static HRESULT write_move_to( struct writer *writer, WS_MOVE_TO move, BOOL *found )
{
BOOL success = FALSE;
struct node *node = writer->current;
switch (move)
{
case WS_MOVE_TO_ROOT_ELEMENT:
success = move_to_root_element( writer->root, &node );
break;
case WS_MOVE_TO_NEXT_ELEMENT:
success = move_to_next_element( &node );
break;
case WS_MOVE_TO_PREVIOUS_ELEMENT:
success = move_to_prev_element( &node );
break;
case WS_MOVE_TO_CHILD_ELEMENT:
success = move_to_child_element( &node );
break;
case WS_MOVE_TO_END_ELEMENT:
success = move_to_end_element( &node );
break;
case WS_MOVE_TO_PARENT_ELEMENT:
success = move_to_parent_element( &node );
break;
case WS_MOVE_TO_FIRST_NODE:
success = move_to_first_node( &node );
break;
case WS_MOVE_TO_NEXT_NODE:
success = move_to_next_node( &node );
break;
case WS_MOVE_TO_PREVIOUS_NODE:
success = move_to_prev_node( &node );
break;
case WS_MOVE_TO_CHILD_NODE:
success = move_to_child_node( &node );
break;
case WS_MOVE_TO_BOF:
success = move_to_bof( writer->root, &node );
break;
case WS_MOVE_TO_EOF:
success = move_to_eof( writer->root, &node );
break;
default:
FIXME( "unhandled move %u\n", move );
return E_NOTIMPL;
}
if (success && node == writer->root) return E_INVALIDARG;
writer->current = node;
if (found)
{
*found = success;
return S_OK;
}
return success ? S_OK : WS_E_INVALID_FORMAT;
}
/**************************************************************************
* WsMoveWriter [webservices.@]
*/
HRESULT WINAPI WsMoveWriter( WS_XML_WRITER *handle, WS_MOVE_TO move, BOOL *found, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %u %p %p\n", handle, move, found, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
if (!writer->output_type) return WS_E_INVALID_OPERATION;
return write_move_to( writer, move, found );
}
/**************************************************************************
* WsGetWriterPosition [webservices.@]
*/
HRESULT WINAPI WsGetWriterPosition( WS_XML_WRITER *handle, WS_XML_NODE_POSITION *pos, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p %p\n", handle, pos, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !pos) return E_INVALIDARG;
if (!writer->output_type) return WS_E_INVALID_OPERATION;
pos->buffer = (WS_XML_BUFFER *)writer->output_buf;
pos->node = writer->current;
return S_OK;
}
/**************************************************************************
* WsSetWriterPosition [webservices.@]
*/
HRESULT WINAPI WsSetWriterPosition( WS_XML_WRITER *handle, const WS_XML_NODE_POSITION *pos, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p %p\n", handle, pos, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !pos || (struct xmlbuf *)pos->buffer != writer->output_buf) return E_INVALIDARG;
if (!writer->output_type) return WS_E_INVALID_OPERATION;
writer->current = pos->node;
return S_OK;
}
static HRESULT write_add_comment_node( struct writer *writer, const WS_XML_STRING *value )
{
struct node *node, *parent;
WS_XML_COMMENT_NODE *comment;
if (!(parent = find_parent( writer ))) return WS_E_INVALID_FORMAT;
if (!(node = alloc_node( WS_XML_NODE_TYPE_COMMENT ))) return E_OUTOFMEMORY;
comment = (WS_XML_COMMENT_NODE *)node;
if (value->length && !(comment->value.bytes = heap_alloc( value->length )))
{
free_node( node );
return E_OUTOFMEMORY;
}
memcpy( comment->value.bytes, value->bytes, value->length );
comment->value.length = value->length;
write_insert_node( writer, parent, node );
return S_OK;
}
static HRESULT write_comment( struct writer *writer )
{
const WS_XML_COMMENT_NODE *comment = (const WS_XML_COMMENT_NODE *)writer->current;
HRESULT hr;
if ((hr = write_grow_buffer( writer, comment->value.length + 7 )) != S_OK) return hr;
write_bytes( writer, (const BYTE *)"<!--", 4 );
write_bytes( writer, comment->value.bytes, comment->value.length );
write_bytes( writer, (const BYTE *)"-->", 3 );
return S_OK;
}
static HRESULT write_comment_node( struct writer *writer, const WS_XML_STRING *value )
{
HRESULT hr;
if ((hr = write_flush( writer )) != S_OK) return hr;
if ((hr = write_add_comment_node( writer, value )) != S_OK) return hr;
if ((hr = write_comment( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_COMMENT;
return S_OK;
}
static HRESULT write_set_attributes( struct writer *writer, WS_XML_ATTRIBUTE **attrs, ULONG count )
{
ULONG i;
HRESULT hr;
for (i = 0; i < count; i++)
{
if ((hr = write_add_attribute( writer, attrs[i]->prefix, attrs[i]->localName, attrs[i]->ns,
attrs[i]->singleQuote )) != S_OK) return hr;
if ((hr = write_set_attribute_value( writer, attrs[i]->value )) != S_OK) return hr;
}
return S_OK;
}
static HRESULT write_node( struct writer *writer, const WS_XML_NODE *node )
{
HRESULT hr;
switch (node->nodeType)
{
case WS_XML_NODE_TYPE_ELEMENT:
{
const WS_XML_ELEMENT_NODE *elem = (const WS_XML_ELEMENT_NODE *)node;
if ((hr = write_element_node( writer, elem->prefix, elem->localName, elem->ns )) != S_OK) return hr;
return write_set_attributes( writer, elem->attributes, elem->attributeCount );
}
case WS_XML_NODE_TYPE_TEXT:
{
const WS_XML_TEXT_NODE *text = (const WS_XML_TEXT_NODE *)node;
return write_text_node( writer, text->text );
}
case WS_XML_NODE_TYPE_END_ELEMENT:
return write_endelement_node( writer );
case WS_XML_NODE_TYPE_COMMENT:
{
const WS_XML_COMMENT_NODE *comment = (const WS_XML_COMMENT_NODE *)node;
return write_comment_node( writer, &comment->value );
}
case WS_XML_NODE_TYPE_CDATA:
return write_cdata_node( writer );
case WS_XML_NODE_TYPE_END_CDATA:
return write_endcdata_node( writer );
case WS_XML_NODE_TYPE_EOF:
case WS_XML_NODE_TYPE_BOF:
return S_OK;
default:
WARN( "unknown node type %u\n", node->nodeType );
return E_INVALIDARG;
}
}
/**************************************************************************
* WsWriteNode [webservices.@]
*/
HRESULT WINAPI WsWriteNode( WS_XML_WRITER *handle, const WS_XML_NODE *node, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
TRACE( "%p %p %p\n", handle, node, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer || !node) return E_INVALIDARG;
if (!writer->output_type) return WS_E_INVALID_OPERATION;
return write_node( writer, node );
}
static HRESULT write_tree_node( struct writer *writer )
{
HRESULT hr;
switch (node_type( writer->current ))
{
case WS_XML_NODE_TYPE_ELEMENT:
if (writer->state == WRITER_STATE_STARTELEMENT && (hr = write_endstartelement( writer )) != S_OK)
return hr;
if ((hr = write_startelement( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTELEMENT;
return S_OK;
case WS_XML_NODE_TYPE_TEXT:
if (writer->state == WRITER_STATE_STARTELEMENT && (hr = write_endstartelement( writer )) != S_OK)
return hr;
if ((hr = write_text( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_TEXT;
return S_OK;
case WS_XML_NODE_TYPE_END_ELEMENT:
if ((hr = write_close_element( writer, writer->current->parent )) != S_OK) return hr;
writer->state = WRITER_STATE_ENDELEMENT;
return S_OK;
case WS_XML_NODE_TYPE_COMMENT:
if (writer->state == WRITER_STATE_STARTELEMENT && (hr = write_endstartelement( writer )) != S_OK)
return hr;
if ((hr = write_comment( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_COMMENT;
return S_OK;
case WS_XML_NODE_TYPE_CDATA:
if (writer->state == WRITER_STATE_STARTELEMENT && (hr = write_endstartelement( writer )) != S_OK)
return hr;
if ((hr = write_cdata( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_STARTCDATA;
return S_OK;
case WS_XML_NODE_TYPE_END_CDATA:
if ((hr = write_endcdata( writer )) != S_OK) return hr;
writer->state = WRITER_STATE_ENDCDATA;
return S_OK;
case WS_XML_NODE_TYPE_EOF:
case WS_XML_NODE_TYPE_BOF:
return S_OK;
default:
ERR( "unknown node type %u\n", node_type(writer->current) );
return E_INVALIDARG;
}
}
static HRESULT write_tree( struct writer *writer )
{
HRESULT hr;
if ((hr = write_tree_node( writer )) != S_OK) return hr;
for (;;)
{
if (node_type( writer->current ) == WS_XML_NODE_TYPE_EOF) break;
if (move_to_child_node( &writer->current ))
{
if ((hr = write_tree_node( writer )) != S_OK) return hr;
continue;
}
if (move_to_next_node( &writer->current ))
{
if ((hr = write_tree_node( writer )) != S_OK) return hr;
continue;
}
if (!move_to_parent_node( &writer->current ) || !move_to_next_node( &writer->current ))
{
ERR( "invalid tree\n" );
return WS_E_INVALID_FORMAT;
}
if ((hr = write_tree_node( writer )) != S_OK) return hr;
}
return S_OK;
}
static void write_rewind( struct writer *writer )
{
writer->write_pos = 0;
writer->current = writer->root;
writer->state = WRITER_STATE_INITIAL;
}
/**************************************************************************
* WsCopyNode [webservices.@]
*/
HRESULT WINAPI WsCopyNode( WS_XML_WRITER *handle, WS_XML_READER *reader, WS_ERROR *error )
{
struct writer *writer = (struct writer *)handle;
struct node *parent, *current = writer->current, *node = NULL;
HRESULT hr;
TRACE( "%p %p %p\n", handle, reader, error );
if (error) FIXME( "ignoring error parameter\n" );
if (!writer) return E_INVALIDARG;
if (!(parent = find_parent( writer ))) return WS_E_INVALID_FORMAT;
if ((hr = copy_node( reader, &node )) != S_OK) return hr;
write_insert_node( writer, parent, node );
write_rewind( writer );
if ((hr = write_tree( writer )) != S_OK) return hr;
writer->current = current;
return S_OK;
}
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