Function http_parser_parse_url

gpcontrib/gpcloud/lib/http_parser.cpp:2368–2470

}

int
http_parser_parse_url(const char *buf, size_t buflen, int is_connect,
                      struct http_parser_url *u)
{
    enum state s;
    const char *p;
    enum http_parser_url_fields uf, old_uf;
    int found_at = 0;

    u->port = u->field_set = 0;
    s = is_connect ? s_req_server_start : s_req_spaces_before_url;
    old_uf = UF_MAX;

    for (p = buf; p < buf + buflen; p++) {
        s = parse_url_char(s, *p);

        /* Figure out the next field that we're operating on */
        switch (s) {
        case s_dead:
            return 1;

            /* Skip delimeters */
        case s_req_schema_slash:
        case s_req_schema_slash_slash:
        case s_req_server_start:
        case s_req_query_string_start:
        case s_req_fragment_start:
            continue;

        case s_req_schema:
            uf = UF_SCHEMA;
            break;

        case s_req_server_with_at:
            found_at = 1;

            /* fallthrough */
        case s_req_server:
            uf = UF_HOST;
            break;

        case s_req_path:
            uf = UF_PATH;
            break;

        case s_req_query_string:
            uf = UF_QUERY;
            break;

        case s_req_fragment:
            uf = UF_FRAGMENT;
            break;

        default:
            assert(!"Unexpected state");
            return 1;
        }