rt_pg_vsi_load_options()

static void rt_pg_vsi_load_options ( const char *  vsiname, stringlist_t *  s  )

static

Definition at line 345 of file rtpostgis.c.

{
        CPLXMLNode *root, *optNode;
        const char *xml = VSIGetFileSystemOptions(vsiname);
        if (!xml) return;
 
        root = CPLParseXMLString(xml);
        if (!root) {
                elog(ERROR, "%s: Unable to read options for VSI %s", __func__, vsiname);
                return;
        }
        optNode = CPLSearchXMLNode(root, "Option");
        if (!optNode) {
                CPLDestroyXMLNode(root);
                elog(ERROR, "%s: Unable to find <Option> in VSI XML %s", __func__, vsiname);
                return;
        }
        while(optNode)
        {
                const char *option = CPLGetXMLValue(optNode, "name", NULL);
                if (option) {
                        char *optionstr = pstrdup(option);
                        char *ptr = optionstr;
                        /* The options parser used in rt_util_gdal_open()
                           lowercases keys, so we'll lower case our list
                           of options before storing them in the stringlist. */
                        while (*ptr) {
                                *ptr = tolower(*ptr);
                                ptr++;
                        }
                        elog(DEBUG4, "GDAL %s option: %s", vsiname, optionstr);
                        stringlist_add_string_nosort(s, optionstr);
                }
                optNode = optNode->psNext;
        }
        CPLDestroyXMLNode(root);
}

References s, and stringlist_add_string_nosort().

Referenced by rt_pg_vsi_load_all_options().

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