/*
* tree.c : implemetation of access function for an XML tree.
*
* See Copyright for the status of this software.
*
* $Id: tree.c,v 1.18 1998/08/07 05:15:41 daniel Exp $
*
* TODO Cleanup the Dump mechanism.
*/
#include <stdio.h>
#include <ctype.h>
#include <malloc.h>
#include <string.h> /* for memset() only ! */
#include "tree.h"
#include "entities.h"
static CHAR xmlStringText[] = { 't', 'e', 'x', 't', 0 };
int oldXMLWDcompatibility = 0;
/************************************************************************
* *
* Allocation and deallocation of basic structures *
* *
************************************************************************/
/*
* Creation of a new Namespace.
*/
xmlNsPtr xmlNewNs(xmlDocPtr doc, const CHAR *href, const CHAR *prefix) {
xmlNsPtr cur;
/*
* Allocate a new DTD and fill the fields.
*/
cur = (xmlNsPtr) malloc(sizeof(xmlNs));
if (cur == NULL) {
fprintf(stderr, "xmlNewNs : malloc failed\n");
return(NULL);
}
cur->next = NULL;
if (href != NULL)
cur->href = xmlStrdup(href);
else
cur->href = NULL;
if (prefix != NULL)
cur->prefix = xmlStrdup(prefix);
else
cur->prefix = NULL;
/*
* Add it at the end to preserve parsing order ...
*/
cur->next = NULL;
if (doc != NULL) {
if (doc->nss == NULL) {
doc->nss = cur;
} else {
xmlNsPtr prev = doc->nss;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
}
}
return(cur);
}
/*
* Freeing a Namespace
*/
void xmlFreeNs(xmlNsPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlFreeNs : ns == NULL\n");
return;
}
if (cur->href != NULL) free((char *) cur->href);
if (cur->prefix != NULL) free((char *) cur->prefix);
memset(cur, -1, sizeof(xmlNs));
free(cur);
}
/*
* Freeing a Namespace list
*/
void xmlFreeNsList(xmlNsPtr cur) {
xmlNsPtr next;
if (cur == NULL) {
fprintf(stderr, "xmlFreeNsList : ns == NULL\n");
return;
}
while (cur != NULL) {
next = cur->next;
xmlFreeNs(cur);
cur = next;
}
}
/*
* Creation of a new DTD.
*/
xmlDtdPtr xmlNewDtd(xmlDocPtr doc, const CHAR *name,
const CHAR *ExternalID, const CHAR *SystemID) {
xmlDtdPtr cur;
if (doc->dtd != NULL) {
fprintf(stderr, "xmlNewDtd(%s): document %s already have a DTD %s\n",
/* !!! */ (char *) name, doc->name, /* !!! */ (char *)doc->dtd->name);
}
/*
* Allocate a new DTD and fill the fields.
*/
cur = (xmlDtdPtr) malloc(sizeof(xmlDtd));
if (cur == NULL) {
fprintf(stderr, "xmlNewNs : malloc failed\n");
return(NULL);
}
if (name != NULL)
cur->name = xmlStrdup(name);
else
cur->name = NULL;
if (ExternalID != NULL)
cur->ExternalID = xmlStrdup(ExternalID);
else
cur->ExternalID = NULL;
if (SystemID != NULL)
cur->SystemID = xmlStrdup(SystemID);
else
cur->SystemID = NULL;
cur->elements = NULL;
cur->entities = NULL;
doc->dtd = cur;
return(cur);
}
/*
* Freeing a DTD
*/
void xmlFreeDtd(xmlDtdPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlFreeDtd : DTD == NULL\n");
return;
}
if (cur->name != NULL) free((char *) cur->name);
if (cur->SystemID != NULL) free((char *) cur->SystemID);
if (cur->ExternalID != NULL) free((char *) cur->ExternalID);
if (cur->elements != NULL)
fprintf(stderr, "xmlFreeDtd: cur->elements != NULL !!! \n");
if (cur->entities != NULL)
xmlFreeEntitiesTable((xmlEntitiesTablePtr) cur->entities);
memset(cur, -1, sizeof(xmlDtd));
free(cur);
}
/*
* Creation of a new document
*/
xmlDocPtr xmlNewDoc(const CHAR *version) {
xmlDocPtr cur;
if (version == NULL) {
fprintf(stderr, "xmlNewDoc : version == NULL\n");
return(NULL);
}
/*
* Allocate a new document and fill the fields.
*/
cur = (xmlDocPtr) malloc(sizeof(xmlDoc));
if (cur == NULL) {
fprintf(stderr, "xmlNewDoc : malloc failed\n");
return(NULL);
}
cur->version = xmlStrdup(version);
cur->name = NULL;
cur->root = NULL;
cur->dtd = NULL;
cur->nss = NULL;
cur->encoding = NULL;
cur->standalone = -1;
return(cur);
}
/*
* Freeing a document : all the tree is freed too.
*/
void xmlFreeDoc(xmlDocPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlFreeDoc : document == NULL\n");
return;
}
free((char *) cur->version);
if (cur->name != NULL) free((char *) cur->name);
if (cur->encoding != NULL) free((char *) cur->encoding);
if (cur->root != NULL) xmlFreeNode(cur->root);
if (cur->nss != NULL) xmlFreeNsList(cur->nss);
if (cur->dtd != NULL) xmlFreeDtd(cur->dtd);
memset(cur, -1, sizeof(xmlDoc));
free(cur);
}
/*
* Creation of a new property of a node.
*/
xmlPropPtr xmlNewProp(xmlNodePtr node, const CHAR *name, const CHAR *value) {
xmlPropPtr cur;
if (name == NULL) {
fprintf(stderr, "xmlNewProp : name == NULL\n");
return(NULL);
}
/*
* Allocate a new property and fill the fields.
*/
cur = (xmlPropPtr) malloc(sizeof(xmlProp));
if (cur == NULL) {
fprintf(stderr, "xmlNewProp : malloc failed\n");
return(NULL);
}
cur->node = node;
cur->name = xmlStrdup(name);
if (value != NULL)
cur->value = xmlStrdup(value);
else
cur->value = NULL;
/*
* Add it at the end to preserve parsing order ...
*/
cur->next = NULL;
if (node != NULL) {
if (node->properties == NULL) {
node->properties = cur;
} else {
xmlPropPtr prev = node->properties;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
}
}
return(cur);
}
/*
* Freeing a property list : Free a property and all its siblings,
* this is a recursive behaviour, all the childs
* are freed too.
*/
void xmlFreePropList(xmlPropPtr cur) {
xmlPropPtr next;
if (cur == NULL) {
fprintf(stderr, "xmlFreePropList : property == NULL\n");
return;
}
while (cur != NULL) {
next = cur->next;
xmlFreeProp(cur);
cur = next;
}
}
/*
* Freeing a property.
*/
void xmlFreeProp(xmlPropPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlFreeProp : property == NULL\n");
return;
}
if (cur->name != NULL) free((char *) cur->name);
if (cur->value != NULL) free((char *) cur->value);
memset(cur, -1, sizeof(xmlProp));
free(cur);
}
/*
* Creation of a new node element in a given DTD.
* We assume that the "name" has already being strdup'd !
*/
xmlNodePtr xmlNewNode(xmlNsPtr ns, const CHAR *name, CHAR *content) {
xmlNodePtr cur;
if (name == NULL) {
fprintf(stderr, "xmlNewNode : name == NULL\n");
return(NULL);
}
/*
* Allocate a new node and fill the fields.
*/
cur = (xmlNodePtr) malloc(sizeof(xmlNode));
if (cur == NULL) {
fprintf(stderr, "xmlNewNode : malloc failed\n");
return(NULL);
}
cur->parent = NULL;
cur->next = NULL;
cur->childs = NULL;
cur->properties = NULL;
cur->type = 0;
cur->name = name;
cur->ns = ns;
if (content != NULL)
cur->content = xmlStrdup(content);
else
cur->content = NULL;
return(cur);
}
/*
* Creation of a new node contening text.
*/
xmlNodePtr xmlNewText(CHAR *content) {
xmlNodePtr cur;
/*
* Allocate a new node and fill the fields.
*/
cur = (xmlNodePtr) malloc(sizeof(xmlNode));
if (cur == NULL) {
fprintf(stderr, "xmlNewNode : malloc failed\n");
return(NULL);
}
cur->parent = NULL;
cur->next = NULL;
cur->childs = NULL;
cur->properties = NULL;
cur->type = XML_TYPE_TEXT;
cur->name = xmlStrdup(xmlStringText);
cur->ns = NULL;
if (content != NULL)
cur->content = xmlStrdup(content);
else
cur->content = NULL;
return(cur);
}
/*
* Creation of a new node contening a comment.
*/
xmlNodePtr xmlNewComment(CHAR *content) {
xmlNodePtr cur;
/*
* Allocate a new node and fill the fields.
*/
cur = (xmlNodePtr) malloc(sizeof(xmlNode));
if (cur == NULL) {
fprintf(stderr, "xmlNewNode : malloc failed\n");
return(NULL);
}
cur->parent = NULL;
cur->next = NULL;
cur->childs = NULL;
cur->properties = NULL;
cur->type = XML_TYPE_COMMENT;
cur->name = xmlStrdup(xmlStringText);
cur->ns = NULL;
if (content != NULL)
cur->content = xmlStrdup(content);
else
cur->content = NULL;
return(cur);
}
/*
* Creation of a new child element, added at the end.
*/
xmlNodePtr xmlNewChild(xmlNodePtr parent, xmlNsPtr ns,
const CHAR *name, CHAR *content) {
xmlNodePtr cur, prev;
if (parent == NULL) {
fprintf(stderr, "xmlNewChild : parent == NULL\n");
return(NULL);
}
if (name == NULL) {
fprintf(stderr, "xmlNewChild : name == NULL\n");
return(NULL);
}
/*
* Allocate a new node
*/
if (ns == NULL)
cur = xmlNewNode(parent->ns, name, content);
else
cur = xmlNewNode(ns, name, content);
if (cur == NULL) return(NULL);
/*
* add the new element at the end of the childs list.
*/
cur->parent = parent;
if (parent->childs == NULL) {
parent->childs = cur;
} else {
prev = parent->childs;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
}
return(cur);
}
/*
* Add a new child element, added at the end.
*/
xmlNodePtr xmlAddChild(xmlNodePtr parent, xmlNodePtr cur) {
xmlNodePtr prev;
if (parent == NULL) {
fprintf(stderr, "xmladdChild : parent == NULL\n");
return(NULL);
}
if (cur == NULL) {
fprintf(stderr, "xmladdChild : child == NULL\n");
return(NULL);
}
/*
* add the new element at the end of the childs list.
*/
cur->parent = parent;
if (parent->childs == NULL) {
parent->childs = cur;
} else {
prev = parent->childs;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
}
return(cur);
}
/*
* Freeing a node list : Free a node and all its siblings,
* this is a recursive behaviour, all the childs
* are freed too.
*/
void xmlFreeNodeList(xmlNodePtr cur) {
xmlNodePtr next;
if (cur == NULL) {
fprintf(stderr, "xmlFreeNodeList : node == NULL\n");
return;
}
while (cur != NULL) {
next = cur->next;
xmlFreeNode(cur);
cur = next;
}
}
/*
* Freeing a node : this is a recursive behaviour, all the childs
* are freed too.
*/
void xmlFreeNode(xmlNodePtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlFreeNode : node == NULL\n");
return;
}
if (cur->properties != NULL) xmlFreePropList(cur->properties);
if (cur->childs != NULL) xmlFreeNodeList(cur->childs);
if (cur->content != NULL) free(cur->content);
if (cur->name != NULL) free((char *) cur->name);
memset(cur, -1, sizeof(xmlNode));
free(cur);
}
/************************************************************************
* *
* Content access functions *
* *
************************************************************************/
/*
* Changing the content of a node.
*/
void xmlNodeSetContent(xmlNodePtr cur, CHAR *content) {
if (cur == NULL) {
fprintf(stderr, "xmlNodeSetContent : node == NULL\n");
return;
}
if (cur->content != NULL) free(cur->content);
if (content != NULL)
cur->content = xmlStrdup(content);
else
cur->content = NULL;
}
/*
* Search a Ns registered under a given name space for a document.
*/
xmlNsPtr xmlSearchNs(xmlDocPtr doc, CHAR *nameSpace) {
xmlNsPtr cur;
if ((doc == NULL) || (nameSpace == NULL)) return(NULL);
cur = doc->nss;
while (cur != NULL) {
if ((cur->prefix != NULL) && (!xmlStrcmp(cur->prefix, nameSpace)))
return(cur);
cur = cur->next;
}
return(NULL);
}
/*
* Reading the content of a given property.
*/
const CHAR *xmlGetProp(xmlNodePtr node, const CHAR *name) {
xmlPropPtr prop = node->properties;
while (prop != NULL) {
if (!xmlStrcmp(prop->name, name)) return(prop->value);
prop = prop->next;
}
return(NULL);
}
/*
* Setting the content of a given property.
*/
xmlPropPtr xmlSetProp(xmlNodePtr node, const CHAR *name, const CHAR *value) {
xmlPropPtr prop = node->properties;
while (prop != NULL) {
if (!xmlStrcmp(prop->name, name)) {
if (prop->value != NULL)
free((char *) prop->value);
prop->value = NULL;
if (value != NULL)
prop->value = xmlStrdup(value);
return(prop);
}
prop = prop->next;
}
prop = xmlNewProp(node, name, value);
return(prop);
}
/************************************************************************
* *
* Output : to a FILE or in memory *
* *
************************************************************************/
/*
* routine which manage and grows an output buffer. One can write
* standard char array's (8 bits char) or CHAR's arrays.
*/
static CHAR *buffer = NULL;
static int buffer_index = 0;
static int buffer_size = 0;
void xmlBufferWriteCHAR(const CHAR *string) {
const CHAR *cur;
if (buffer == NULL) {
buffer_size = 50000;
buffer = (CHAR *) malloc(buffer_size * sizeof(CHAR));
if (buffer == NULL) {
fprintf(stderr, "xmlBufferWrite : out of memory!\n");
exit(1);
}
}
if (string == NULL) return;
for (cur = string;*cur != 0;cur++) {
if (buffer_index + 10 >= buffer_size) {
buffer_size *= 2;
buffer = (CHAR *) realloc(buffer, buffer_size * sizeof(CHAR));
if (buffer == NULL) {
fprintf(stderr, "xmlBufferWrite : out of memory!\n");
exit(1);
}
}
buffer[buffer_index++] = *cur;
}
buffer[buffer_index] = 0;
}
void xmlBufferWriteChar(const char *string) {
const CHAR *cur;
if (buffer == NULL) {
buffer_size = 50000;
buffer = (CHAR *) malloc(buffer_size * sizeof(CHAR));
if (buffer == NULL) {
fprintf(stderr, "xmlBufferWrite : out of memory!\n");
exit(1);
}
}
if (string == NULL) return;
for (cur = string;*cur != 0;cur++) {
if (buffer_index + 10 >= buffer_size) {
buffer_size *= 2;
buffer = (CHAR *) realloc(buffer, buffer_size * sizeof(CHAR));
if (buffer == NULL) {
fprintf(stderr, "xmlBufferWrite : out of memory!\n");
exit(1);
}
}
buffer[buffer_index++] = *cur;
}
buffer[buffer_index] = 0;
}
/*
* Dump a Namespace definition.
*/
static void xmlNsDump(xmlNsPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlNsDump : DTD == NULL\n");
return;
}
if (oldXMLWDcompatibility) {
xmlBufferWriteChar("<?namespace");
if (cur->href != NULL) {
xmlBufferWriteChar(" href=\"");
xmlBufferWriteCHAR(cur->href);
xmlBufferWriteChar("\"");
}
if (cur->prefix != NULL) {
xmlBufferWriteChar(" AS=\"");
xmlBufferWriteCHAR(cur->prefix);
xmlBufferWriteChar("\"");
}
xmlBufferWriteChar("?>\n");
} else {
/* TODO use the latest WD spec !!!!!!!! */
xmlBufferWriteChar("<?xml:namespace");
if (cur->href != NULL) {
xmlBufferWriteChar(" ns=\"");
xmlBufferWriteCHAR(cur->href);
xmlBufferWriteChar("\"");
}
if (cur->prefix != NULL) {
xmlBufferWriteChar(" prefix=\"");
xmlBufferWriteCHAR(cur->prefix);
xmlBufferWriteChar("\"");
}
xmlBufferWriteChar("?>\n");
}
}
/*
* Dump an XML DTD
*/
static void xmlDtdDump(xmlDtdPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlDtdDump : DTD == NULL\n");
return;
}
xmlBufferWriteChar("<!DOCTYPE ");
xmlBufferWriteCHAR(cur->name);
if (cur->ExternalID != NULL) {
xmlBufferWriteChar(" PUBLIC \"");
xmlBufferWriteCHAR(cur->ExternalID);
xmlBufferWriteChar("\" \"");
xmlBufferWriteCHAR(cur->SystemID);
xmlBufferWriteChar("\"");
} else if (cur->SystemID != NULL) {
xmlBufferWriteChar(" SYSTEM \"");
xmlBufferWriteCHAR(cur->SystemID);
xmlBufferWriteChar("\"");
}
if (cur->entities != NULL) {
xmlBufferWriteChar(" [\n");
xmlDumpEntitiesTable((xmlEntitiesTablePtr) cur->entities);
xmlBufferWriteChar("]");
}
/* TODO !!! a lot more things to dump ... */
xmlBufferWriteChar(">\n");
}
/*
* Dump an XML property
*/
static void xmlPropDump(xmlDocPtr doc, xmlPropPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlPropDump : property == NULL\n");
return;
}
xmlBufferWriteChar(" ");
xmlBufferWriteCHAR(cur->name);
if (cur->value) {
xmlBufferWriteChar("=\"");
xmlBufferWriteCHAR(xmlEncodeEntities(doc, cur->value));
xmlBufferWriteChar("\"");
}
}
/*
* Dump an XML property list
*/
static void xmlPropListDump(xmlDocPtr doc, xmlPropPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlPropListDump : property == NULL\n");
return;
}
while (cur != NULL) {
xmlPropDump(doc, cur);
cur = cur->next;
}
}
/*
* Dump an XML node list
*/
static void xmlNodeDump(xmlDocPtr doc, xmlNodePtr cur, int level);
static void xmlNodeListDump(xmlDocPtr doc, xmlNodePtr cur, int level) {
if (cur == NULL) {
fprintf(stderr, "xmlNodeListDump : node == NULL\n");
return;
}
while (cur != NULL) {
xmlNodeDump(doc, cur, level);
cur = cur->next;
}
}
/*
* Dump an XML node
*/
static void xmlNodeDump(xmlDocPtr doc, xmlNodePtr cur, int level) {
int i;
if (cur == NULL) {
fprintf(stderr, "xmlNodeDump : node == NULL\n");
return;
}
if (cur->type == XML_TYPE_TEXT) {
if (cur->content != NULL)
xmlBufferWriteCHAR(xmlEncodeEntities(doc, cur->content));
return;
}
if (cur->type == XML_TYPE_COMMENT) {
if (cur->content != NULL) {
xmlBufferWriteChar("<!--");
xmlBufferWriteCHAR(cur->content);
xmlBufferWriteChar("-->");
}
return;
}
for (i = 0;i < level;i++)
xmlBufferWriteChar(" ");
xmlBufferWriteChar("<");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlBufferWriteCHAR(cur->ns->prefix);
xmlBufferWriteChar(":");
}
xmlBufferWriteCHAR(cur->name);
if (cur->properties != NULL)
xmlPropListDump(doc, cur->properties);
if ((cur->content == NULL) && (cur->childs == NULL)) {
xmlBufferWriteChar("/>\n");
return;
}
xmlBufferWriteChar(">");
if (cur->content != NULL)
xmlBufferWriteCHAR(xmlEncodeEntities(doc, cur->content));
if (cur->childs != NULL) {
xmlBufferWriteChar("\n");
xmlNodeListDump(doc, cur->childs, level + 1);
for (i = 0;i < level;i++)
xmlBufferWriteChar(" ");
}
xmlBufferWriteChar("</");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlBufferWriteCHAR(cur->ns->prefix);
xmlBufferWriteChar(":");
}
xmlBufferWriteCHAR(cur->name);
xmlBufferWriteChar(">\n");
}
/*
* Dump an XML DTD list
*/
static void xmlNsListDump(xmlNsPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlNsListDump : DTD == NULL\n");
return;
}
while (cur != NULL) {
xmlNsDump(cur);
cur = cur->next;
}
}
/*
* Dump an XML document to memory.
*/
void xmlDocDumpMemory(xmlDocPtr cur, CHAR**mem, int *size) {
if (cur == NULL) {
fprintf(stderr, "xmlDocDump : document == NULL\n");
*mem = NULL;
*size = 0;
return;
}
buffer_index = 0;
if (oldXMLWDcompatibility)
xmlBufferWriteChar("<?XML version=\"");
else
xmlBufferWriteChar("<?xml version=\"");
xmlBufferWriteCHAR(cur->version);
xmlBufferWriteChar("\"");
if (cur->encoding != NULL) {
xmlBufferWriteChar(" encoding=\"");
xmlBufferWriteCHAR(cur->encoding);
xmlBufferWriteChar("\"");
}
switch (cur->standalone) {
case 0:
xmlBufferWriteChar(" standalone=\"no\"");
break;
case 1:
xmlBufferWriteChar(" standalone=\"yes\"");
break;
}
xmlBufferWriteChar("?>\n");
if (cur->dtd != NULL) xmlDtdDump(cur->dtd);
if (cur->nss != NULL)
xmlNsListDump(cur->nss);
if (cur->root != NULL)
xmlNodeDump(cur, cur->root, 0);
*mem = buffer;
*size = buffer_index;
}
/*
* Dump an XML document to the given FD
*/
void xmlDocDump(FILE *f, xmlDocPtr cur) {
if (cur == NULL) {
fprintf(stderr, "xmlDocDump : document == NULL\n");
return;
}
buffer_index = 0;
if (oldXMLWDcompatibility)
xmlBufferWriteChar("<?XML version=\"");
else
xmlBufferWriteChar("<?xml version=\"");
xmlBufferWriteCHAR(cur->version);
xmlBufferWriteChar("\"");
if (cur->encoding != NULL) {
xmlBufferWriteChar(" encoding=\"");
xmlBufferWriteCHAR(cur->encoding);
xmlBufferWriteChar("\"");
}
switch (cur->standalone) {
case 0:
xmlBufferWriteChar(" standalone=\"no\"");
break;
case 1:
xmlBufferWriteChar(" standalone=\"yes\"");
break;
}
xmlBufferWriteChar("?>\n");
if (cur->dtd != NULL) xmlDtdDump(cur->dtd);
if (cur->nss != NULL)
xmlNsListDump(cur->nss);
if (cur->root != NULL)
xmlNodeDump(cur, cur->root, 0);
fwrite(buffer, sizeof(CHAR), buffer_index, f);
}
/************************************************************************
* *
* Debug *
* *
************************************************************************/
#ifdef DEBUG_TREE
int main(void) {
xmlDocPtr doc;
xmlNodePtr tree, subtree;
xmlNsPtr ns1;
xmlNsPtr ns2;
/*
* build a fake XML document
*/
doc = xmlNewDoc("1.0");
ns1 = xmlNewNs(doc, "http://www.ietf.org/standards/dav/", "D");
ns2 = xmlNewNs(doc, "http://www.w3.com/standards/z39.50/", "Z");
doc->root = xmlNewNode(ns1, "multistatus", NULL);
tree = xmlNewChild(doc->root, NULL, "response", NULL);
subtree = xmlNewChild(tree, NULL, "prop", NULL);
xmlNewChild(subtree, ns2, "Authors", NULL);
subtree = xmlNewChild(tree, NULL, "status", "HTTP/1.1 420 Method Failure");
tree = xmlNewChild(doc->root, NULL, "response", NULL);
subtree = xmlNewChild(tree, NULL, "prop", NULL);
xmlNewChild(subtree, ns2, "Copyright-Owner", NULL);
subtree = xmlNewChild(tree, NULL, "status", "HTTP/1.1 409 Conflict");
tree = xmlNewChild(doc->root, NULL, "responsedescription",
"Copyright Owner can not be deleted or altered");
/*
* print it.
*/
xmlDocDump(stdout, doc);
/*
* free it.
*/
xmlFreeDoc(doc);
return(0);
}
#endif
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