| … | |
… | |
| 1504 | |
1504 | |
| 1505 | pointer_unblank (); |
1505 | pointer_unblank (); |
| 1506 | scr_recolour (); |
1506 | scr_recolour (); |
| 1507 | } |
1507 | } |
| 1508 | |
1508 | |
| 1509 | /* ------------------------------------------------------------------------- * |
|
|
| 1510 | * GET TTY CURRENT STATE * |
|
|
| 1511 | * ------------------------------------------------------------------------- */ |
|
|
| 1512 | static void |
|
|
| 1513 | rxvt_get_ttymode (struct termios *tio) |
|
|
| 1514 | { |
|
|
| 1515 | /* |
|
|
| 1516 | * standard System V termios interface |
|
|
| 1517 | */ |
|
|
| 1518 | // does not work as stdin is not a tty |
|
|
| 1519 | // if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
| 1520 | if (1) |
|
|
| 1521 | { |
|
|
| 1522 | // return error - use system defaults, |
|
|
| 1523 | // where possible, and zero elsewhere |
|
|
| 1524 | memset (tio, 0, sizeof (struct termios)); |
|
|
| 1525 | if (VDISABLE) |
|
|
| 1526 | for (int i = 0; i < NCCS; i++) |
|
|
| 1527 | tio->c_cc[i] = VDISABLE; |
|
|
| 1528 | |
|
|
| 1529 | tio->c_cc[VINTR] = CINTR; |
|
|
| 1530 | tio->c_cc[VQUIT] = CQUIT; |
|
|
| 1531 | tio->c_cc[VERASE] = CERASE; |
|
|
| 1532 | #ifdef VERASE2 |
|
|
| 1533 | tio->c_cc[VERASE2] = CERASE2; |
|
|
| 1534 | #endif |
|
|
| 1535 | tio->c_cc[VKILL] = CKILL; |
|
|
| 1536 | tio->c_cc[VSTART] = CSTART; |
|
|
| 1537 | tio->c_cc[VSTOP] = CSTOP; |
|
|
| 1538 | tio->c_cc[VSUSP] = CSUSP; |
|
|
| 1539 | # ifdef VDSUSP |
|
|
| 1540 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
| 1541 | # endif |
|
|
| 1542 | # ifdef VREPRINT |
|
|
| 1543 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
| 1544 | # endif |
|
|
| 1545 | # ifdef VDISCRD |
|
|
| 1546 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
| 1547 | # endif |
|
|
| 1548 | # ifdef VWERSE |
|
|
| 1549 | tio->c_cc[VWERSE] = CWERASE; |
|
|
| 1550 | # endif |
|
|
| 1551 | # ifdef VLNEXT |
|
|
| 1552 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
| 1553 | # endif |
|
|
| 1554 | } |
|
|
| 1555 | |
|
|
| 1556 | tio->c_cc[VEOF] = CEOF; |
|
|
| 1557 | # if VMIN != VEOF |
|
|
| 1558 | tio->c_cc[VMIN] = 1; |
|
|
| 1559 | # endif |
|
|
| 1560 | # if VTIME != VEOL |
|
|
| 1561 | tio->c_cc[VTIME] = 0; |
|
|
| 1562 | # endif |
|
|
| 1563 | |
|
|
| 1564 | /* input modes */ |
|
|
| 1565 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
| 1566 | # ifdef IMAXBEL |
|
|
| 1567 | | IMAXBEL |
|
|
| 1568 | # endif |
|
|
| 1569 | | IXON); |
|
|
| 1570 | |
|
|
| 1571 | /* output modes */ |
|
|
| 1572 | tio->c_oflag = (OPOST | ONLCR); |
|
|
| 1573 | |
|
|
| 1574 | /* control modes */ |
|
|
| 1575 | tio->c_cflag = (CS8 | CREAD); |
|
|
| 1576 | |
|
|
| 1577 | /* line discipline modes */ |
|
|
| 1578 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
| 1579 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
| 1580 | | ECHOCTL | ECHOKE |
|
|
| 1581 | # endif |
|
|
| 1582 | | ECHOE | ECHOK); |
|
|
| 1583 | |
|
|
| 1584 | /* |
|
|
| 1585 | * Debugging |
|
|
| 1586 | */ |
|
|
| 1587 | #ifdef DEBUG_TTYMODE |
|
|
| 1588 | /* c_iflag bits */ |
|
|
| 1589 | fprintf (stderr, "Input flags\n"); |
|
|
| 1590 | |
|
|
| 1591 | /* cpp token stringize doesn't work on all machines <sigh> */ |
|
|
| 1592 | # define FOO(flag,name) \ |
|
|
| 1593 | if ((tio->c_iflag) & flag) \ |
|
|
| 1594 | fprintf (stderr, "%s ", name) |
|
|
| 1595 | |
|
|
| 1596 | /* c_iflag bits */ |
|
|
| 1597 | FOO (IGNBRK, "IGNBRK"); |
|
|
| 1598 | FOO (BRKINT, "BRKINT"); |
|
|
| 1599 | FOO (IGNPAR, "IGNPAR"); |
|
|
| 1600 | FOO (PARMRK, "PARMRK"); |
|
|
| 1601 | FOO (INPCK, "INPCK"); |
|
|
| 1602 | FOO (ISTRIP, "ISTRIP"); |
|
|
| 1603 | FOO (INLCR, "INLCR"); |
|
|
| 1604 | FOO (IGNCR, "IGNCR"); |
|
|
| 1605 | FOO (ICRNL, "ICRNL"); |
|
|
| 1606 | FOO (IXON, "IXON"); |
|
|
| 1607 | FOO (IXOFF, "IXOFF"); |
|
|
| 1608 | # ifdef IUCLC |
|
|
| 1609 | FOO (IUCLC, "IUCLC"); |
|
|
| 1610 | # endif |
|
|
| 1611 | # ifdef IXANY |
|
|
| 1612 | FOO (IXANY, "IXANY"); |
|
|
| 1613 | # endif |
|
|
| 1614 | # ifdef IMAXBEL |
|
|
| 1615 | FOO (IMAXBEL, "IMAXBEL"); |
|
|
| 1616 | # endif |
|
|
| 1617 | |
|
|
| 1618 | fprintf (stderr, "\n"); |
|
|
| 1619 | |
|
|
| 1620 | # undef FOO |
|
|
| 1621 | # define FOO(entry, name) \ |
|
|
| 1622 | fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry]) |
|
|
| 1623 | |
|
|
| 1624 | FOO (VINTR, "VINTR"); |
|
|
| 1625 | FOO (VQUIT, "VQUIT"); |
|
|
| 1626 | FOO (VERASE, "VERASE"); |
|
|
| 1627 | FOO (VKILL, "VKILL"); |
|
|
| 1628 | FOO (VEOF, "VEOF"); |
|
|
| 1629 | FOO (VEOL, "VEOL"); |
|
|
| 1630 | # ifdef VEOL2 |
|
|
| 1631 | FOO (VEOL2, "VEOL2"); |
|
|
| 1632 | # endif |
|
|
| 1633 | # ifdef VSWTC |
|
|
| 1634 | FOO (VSWTC, "VSWTC"); |
|
|
| 1635 | # endif |
|
|
| 1636 | # ifdef VSWTCH |
|
|
| 1637 | FOO (VSWTCH, "VSWTCH"); |
|
|
| 1638 | # endif |
|
|
| 1639 | FOO (VSTART, "VSTART"); |
|
|
| 1640 | FOO (VSTOP, "VSTOP"); |
|
|
| 1641 | FOO (VSUSP, "VSUSP"); |
|
|
| 1642 | # ifdef VDSUSP |
|
|
| 1643 | FOO (VDSUSP, "VDSUSP"); |
|
|
| 1644 | # endif |
|
|
| 1645 | # ifdef VREPRINT |
|
|
| 1646 | FOO (VREPRINT, "VREPRINT"); |
|
|
| 1647 | # endif |
|
|
| 1648 | # ifdef VDISCRD |
|
|
| 1649 | FOO (VDISCRD, "VDISCRD"); |
|
|
| 1650 | # endif |
|
|
| 1651 | # ifdef VWERSE |
|
|
| 1652 | FOO (VWERSE, "VWERSE"); |
|
|
| 1653 | # endif |
|
|
| 1654 | # ifdef VLNEXT |
|
|
| 1655 | FOO (VLNEXT, "VLNEXT"); |
|
|
| 1656 | # endif |
|
|
| 1657 | |
|
|
| 1658 | fprintf (stderr, "\n"); |
|
|
| 1659 | # undef FOO |
|
|
| 1660 | #endif /* DEBUG_TTYMODE */ |
|
|
| 1661 | } |
|
|
| 1662 | |
|
|
| 1663 | /*----------------------------------------------------------------------*/ |
1509 | /*----------------------------------------------------------------------*/ |
| 1664 | /* |
1510 | /* |
| 1665 | * Run the command in a subprocess and return a file descriptor for the |
1511 | * Run the command in a subprocess and return a file descriptor for the |
| 1666 | * master end of the pseudo-teletype pair with the command talking to |
1512 | * master end of the pseudo-teletype pair with the command talking to |
| 1667 | * the slave. |
1513 | * the slave. |
| … | |
… | |
| 1686 | else |
1532 | else |
| 1687 | #endif |
1533 | #endif |
| 1688 | if (!pty->get ()) |
1534 | if (!pty->get ()) |
| 1689 | rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); |
1535 | rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); |
| 1690 | |
1536 | |
| 1691 | rxvt_get_ttymode (&tio); |
1537 | struct termios tio = def_tio; |
| 1692 | |
1538 | |
| 1693 | #ifndef NO_BACKSPACE_KEY |
1539 | #ifndef NO_BACKSPACE_KEY |
| 1694 | if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1]) |
1540 | if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1]) |
| 1695 | tio.c_cc[VERASE] = rs[Rs_backspace_key][0]; |
1541 | tio.c_cc[VERASE] = rs[Rs_backspace_key][0]; |
| 1696 | else if (strcmp (rs[Rs_backspace_key], "DEC") == 0) |
1542 | else if (strcmp (rs[Rs_backspace_key], "DEC") == 0) |
