| 1597 | -------------------------------------------------------------------------*/ |
| 1598 | |
| 1599 | static double |
| 1600 | http_parse_qvalue(const char *&buf, int &len) |
| 1601 | { |
| 1602 | double val = 1.0; |
| 1603 | |
| 1604 | if (*buf != ';') { |
| 1605 | return val; |
| 1606 | } |
| 1607 | |
| 1608 | buf += 1; |
| 1609 | len -= 1; |
| 1610 | |
| 1611 | while (len > 0 && *buf) { |
| 1612 | http_skip_ws(buf, len); |
| 1613 | |
| 1614 | if (*buf == 'q') { |
| 1615 | buf += 1; |
| 1616 | len -= 1; |
| 1617 | http_skip_ws(buf, len); |
| 1618 | |
| 1619 | if (*buf == '=') { |
| 1620 | double n; |
| 1621 | int f; |
| 1622 | |
| 1623 | buf += 1; |
| 1624 | len -= 1; |
| 1625 | http_skip_ws(buf, len); |
| 1626 | |
| 1627 | n = 0.0; |
| 1628 | while (len > 0 && *buf && isdigit(*buf)) { |
| 1629 | n = (n * 10) + (*buf++ - '0'); |
| 1630 | len -= 1; |
| 1631 | } |
| 1632 | |
| 1633 | if (*buf == '.') { |
| 1634 | buf += 1; |
| 1635 | len -= 1; |
| 1636 | |
| 1637 | f = 10; |
| 1638 | while (len > 0 && *buf && isdigit(*buf)) { |
| 1639 | n += (*buf++ - '0') / static_cast<double>(f); |
| 1640 | f *= 10; |
| 1641 | len -= 1; |
| 1642 | } |
| 1643 | } |
| 1644 | |
| 1645 | val = n; |
| 1646 | } |
| 1647 | } else { |
| 1648 | // The current parameter is not a q-value, so go to the next param. |
| 1649 | while (len > 0 && *buf) { |
| 1650 | if (*buf != ';') { |
| 1651 | buf += 1; |
| 1652 | len -= 1; |
| 1653 | } else { |
| 1654 | // Move to the character after the semicolon. |
| 1655 | buf += 1; |
| 1656 | len -= 1; |
no test coverage detected