Function dav_get_props

modules/dav/main/props.c:723–927

}

DAV_DECLARE(dav_get_props_result) dav_get_props(dav_propdb *propdb,
                                                apr_xml_doc *doc)
{
    const dav_hooks_db *db_hooks = propdb->db_hooks;
    apr_xml_elem *elem = dav_find_child(doc->root, "prop");
    apr_text_header hdr_good = { 0 };
    apr_text_header hdr_bad = { 0 };
    apr_text_header hdr_ns = { 0 };
    int have_good = 0;
    dav_get_props_result result = { 0 };
    dav_liveprop_elem *element;
    char *marks_liveprop;
    dav_xmlns_info *xi;
    int xi_filled = 0;

    /* we lose both the document and the element when calling (insert_prop),
     * make these available in the pool.
     */
    element = dav_get_liveprop_element(propdb->resource);
    if (!element) {
        element = apr_pcalloc(propdb->resource->pool, sizeof(dav_liveprop_elem));
        apr_pool_userdata_setn(element, DAV_PROP_ELEMENT, NULL, propdb->resource->pool);
    }
    else {
        memset(element, 0, sizeof(dav_liveprop_elem));
    }
    element->doc = doc;

    /* ### NOTE: we should pass in TWO buffers -- one for keys, one for
       the marks */

    /* we will ALWAYS provide a "good" result, even if it is EMPTY */
    apr_text_append(propdb->p, &hdr_good,
                   "<D:propstat>" DEBUG_CR
                   "<D:prop>" DEBUG_CR);

    /* ### the marks should be in a buffer! */
    /* allocate zeroed-memory for the marks. These marks indicate which
       liveprop namespaces we've generated into the output xmlns buffer */

    /* same for the liveprops */
    marks_liveprop = apr_pcalloc(propdb->p, dav_get_liveprop_ns_count() + 1);

    xi = dav_xmlns_create(propdb->p);

    for (elem = elem->first_child; elem; elem = elem->next) {
        dav_elem_private *priv;
        dav_error *err;
        dav_prop_insert inserted;
        dav_prop_name name;

        element->elem = elem;

        /*
        ** First try live property providers; if they don't handle
        ** the property, then try looking it up in the propdb.
        */