Function xmlRelaxNGRegisterTypeLibrary

ThirdParty/libxml2/vtklibxml2/relaxng.c:2729–2766

* xmlRelaxNGRegisterTypeLibrary: * @namespace: the URI bound to the library * @data: data associated to the library * @have: the provide function * @check: the checking function * @comp: the comparison function * * Register a new type library * * Returns 0 in case of success and -1 in case of error. */

 * Returns 0 in case of success and -1 in case of error.
 */
static int
xmlRelaxNGRegisterTypeLibrary(const xmlChar * namespace, void *data,
                              xmlRelaxNGTypeHave have,
                              xmlRelaxNGTypeCheck check,
                              xmlRelaxNGTypeCompare comp,
                              xmlRelaxNGFacetCheck facet,
                              xmlRelaxNGTypeFree freef)
{
    xmlRelaxNGTypeLibraryPtr lib;
    int ret;

    if ((xmlRelaxNGRegisteredTypes == NULL) || (namespace == NULL) ||
        (check == NULL) || (comp == NULL))
        return (-1);
    if (xmlHashLookup(xmlRelaxNGRegisteredTypes, namespace) != NULL)
        return (-1);
    lib =
        (xmlRelaxNGTypeLibraryPtr)
        xmlMalloc(sizeof(xmlRelaxNGTypeLibrary));
    if (lib == NULL) {
        xmlRngVErrMemory(NULL);
        return (-1);
    }
    memset(lib, 0, sizeof(xmlRelaxNGTypeLibrary));
    lib->namespace = xmlStrdup(namespace);
    lib->data = data;
    lib->have = have;
    lib->comp = comp;
    lib->check = check;
    lib->facet = facet;
    lib->freef = freef;
    ret = xmlHashAddEntry(xmlRelaxNGRegisteredTypes, namespace, lib);
    if (ret < 0) {
        xmlRelaxNGFreeTypeLibrary(lib, namespace);
        return (-1);
    }
    return (0);
}

/**
 * xmlRelaxNGInitTypes: