Dumps the canonized image of given XML document into the provided buffer.
For details see "Canonical XML" (http://www.w3.org/TR/xml-c14n) or
"Exclusive XML Canonicalization" (http://www.w3.org/TR/xml-exc-c14n)
doc :
the XML document for canonization
nodes :
the nodes set to be included in the canonized image
or NULL if all document nodes should be included
exclusive :
the exclusive flag (0 - non-exclusive canonicalization;
otherwise - exclusive canonicalization)
inclusive_ns_prefixes :
the list of inclusive namespace prefixes
ended with a NULL or NULL if there is no
inclusive namespaces (only for exclusive
canonicalization, ignored otherwise)
with_comments :
include comments in the result (!=0) or not (==0)
buf :
the output buffer to store canonical XML; this
buffer MUST have encoder==NULL because C14N requires
UTF-8 output
Returns :
non-negative value on success or a negative value on fail
xmlC14NDocDumpMemory ()
int xmlC14NDocDumpMemory (xmlDocPtr doc,
xmlNodeSetPtr nodes,
int exclusive,
xmlChar **inclusive_ns_prefixes,
int with_comments,
xmlChar **doc_txt_ptr);
Dumps the canonized image of given XML document into memory.
For details see "Canonical XML" (http://www.w3.org/TR/xml-c14n) or
"Exclusive XML Canonicalization" (http://www.w3.org/TR/xml-exc-c14n)
doc :
the XML document for canonization
nodes :
the nodes set to be included in the canonized image
or NULL if all document nodes should be included
exclusive :
the exclusive flag (0 - non-exclusive canonicalization;
otherwise - exclusive canonicalization)
inclusive_ns_prefixes :
the list of inclusive namespace prefixes
ended with a NULL or NULL if there is no
inclusive namespaces (only for exclusive
canonicalization, ignored otherwise)
with_comments :
include comments in the result (!=0) or not (==0)
doc_txt_ptr :
the memory pointer for allocated canonical XML text;
the caller of this functions is responsible for calling
xmlFree() to free allocated memory
Returns :
the number of bytes written on success or a negative value on fail
xmlC14NDocSave ()
int xmlC14NDocSave (xmlDocPtr doc,
xmlNodeSetPtr nodes,
int exclusive,
xmlChar **inclusive_ns_prefixes,
int with_comments,
const char *filename,
int compression);
Dumps the canonized image of given XML document into the file.
For details see "Canonical XML" (http://www.w3.org/TR/xml-c14n) or
"Exclusive XML Canonicalization" (http://www.w3.org/TR/xml-exc-c14n)
doc :
the XML document for canonization
nodes :
the nodes set to be included in the canonized image
or NULL if all document nodes should be included
exclusive :
the exclusive flag (0 - non-exclusive canonicalization;
otherwise - exclusive canonicalization)
inclusive_ns_prefixes :
the list of inclusive namespace prefixes
ended with a NULL or NULL if there is no
inclusive namespaces (only for exclusive
canonicalization, ignored otherwise)
Dumps the canonized image of given XML document into the provided buffer.
For details see "Canonical XML" (http://www.w3.org/TR/xml-c14n) or
"Exclusive XML Canonicalization" (http://www.w3.org/TR/xml-exc-c14n)
doc :
the XML document for canonization
is_visible_callback :
the function to use to determine is node visible
or not
user_data :
the first parameter for is_visible_callback function
(in most cases, it is nodes set)
exclusive :
the exclusive flag (0 - non-exclusive canonicalization;
otherwise - exclusive canonicalization)
inclusive_ns_prefixes :
the list of inclusive namespace prefixes
ended with a NULL or NULL if there is no
inclusive namespaces (only for exclusive
canonicalization, ignored otherwise)
with_comments :
include comments in the result (!=0) or not (==0)
buf :
the output buffer to store canonical XML; this
buffer MUST have encoder==NULL because C14N requires
UTF-8 output
Returns :
non-negative value on success or a negative value on fail