static void set_mode(const struct mode_info *info, int reversed, struct termios *mode) { tcflag_t *bitsp; bitsp = mode_type_flag(info->type, mode); if (bitsp) { if (reversed) *bitsp = *bitsp & ~info->mask & ~info->bits; else *bitsp = (*bitsp & ~info->mask) | info->bits; return; } /* Combination mode */ if (info->name == evenp || info->name == parity) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~PARODD & ~CSIZE) | PARENB | CS7; } else if (info->name == stty_oddp) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARODD | PARENB; } else if (info->name == stty_nl) { if (reversed) { mode->c_iflag = (mode->c_iflag | ICRNL) & ~INLCR & ~IGNCR; mode->c_oflag = (mode->c_oflag | ONLCR) & ~OCRNL & ~ONLRET; } else { mode->c_iflag = mode->c_iflag & ~ICRNL; if (ONLCR) mode->c_oflag = mode->c_oflag & ~ONLCR; } } else if (info->name == stty_ek) { mode->c_cc[VERASE] = CERASE; mode->c_cc[VKILL] = CKILL; } else if (info->name == stty_sane) { sane_mode(mode); } else if (info->name == cbreak) { if (reversed) mode->c_lflag |= ICANON; else mode->c_lflag &= ~ICANON; } else if (info->name == stty_pass8) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; } } else if (info->name == litout) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; mode->c_oflag |= OPOST; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; mode->c_oflag &= ~OPOST; } } else if (info->name == raw || info->name == cooked) { if ((info->name[0] == 'r' && reversed) || (info->name[0] == 'c' && !reversed)) { /* Cooked mode */ mode->c_iflag |= BRKINT | IGNPAR | ISTRIP | ICRNL | IXON; mode->c_oflag |= OPOST; mode->c_lflag |= ISIG | ICANON; #if VMIN == VEOF mode->c_cc[VEOF] = CEOF; #endif #if VTIME == VEOL mode->c_cc[VEOL] = CEOL; #endif } else { /* Raw mode */ mode->c_iflag = 0; mode->c_oflag &= ~OPOST; mode->c_lflag &= ~(ISIG | ICANON | XCASE); mode->c_cc[VMIN] = 1; mode->c_cc[VTIME] = 0; } } else if (IXANY && info->name == decctlq) { if (reversed) mode->c_iflag |= IXANY; else mode->c_iflag &= ~IXANY; } else if (TABDLY && info->name == stty_tabs) { if (reversed) mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB3; else mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB0; } else if (OXTABS && info->name == stty_tabs) { if (reversed) mode->c_oflag |= OXTABS; else mode->c_oflag &= ~OXTABS; } else if (XCASE && IUCLC && OLCUC && (info->name == stty_lcase || info->name == stty_LCASE)) { if (reversed) { mode->c_lflag &= ~XCASE; mode->c_iflag &= ~IUCLC; mode->c_oflag &= ~OLCUC; } else { mode->c_lflag |= XCASE; mode->c_iflag |= IUCLC; mode->c_oflag |= OLCUC; } } else if (info->name == stty_crt) { mode->c_lflag |= ECHOE | ECHOCTL | ECHOKE; } else if (info->name == stty_dec) { mode->c_cc[VINTR] = 3; /* ^C */ mode->c_cc[VERASE] = 127; /* DEL */ mode->c_cc[VKILL] = 21; /* ^U */ mode->c_lflag |= ECHOE | ECHOCTL | ECHOKE; if (IXANY) mode->c_iflag &= ~IXANY; } }
static void set_mode(const struct mode_info *info, int reversed, struct termios *mode) { tcflag_t *bitsp; bitsp = get_ptr_to_tcflag(info->type, mode); if (bitsp) { tcflag_t val = *bitsp & ~info->mask; if (reversed) *bitsp = val & ~info->bits; else *bitsp = val | info->bits; return; } /* !bitsp - it's a "combination" mode */ if (info == &mode_info[IDX_evenp] || info == &mode_info[IDX_parity]) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~PARODD & ~CSIZE) | PARENB | CS7; } else if (info == &mode_info[IDX_oddp]) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARODD | PARENB; } else if (info == &mode_info[IDX_nl]) { if (reversed) { mode->c_iflag = (mode->c_iflag | ICRNL) & ~INLCR & ~IGNCR; mode->c_oflag = (mode->c_oflag | ONLCR) & ~OCRNL & ~ONLRET; } else { mode->c_iflag = mode->c_iflag & ~ICRNL; if (ONLCR) mode->c_oflag = mode->c_oflag & ~ONLCR; } } else if (info == &mode_info[IDX_ek]) { mode->c_cc[VERASE] = CERASE; mode->c_cc[VKILL] = CKILL; } else if (info == &mode_info[IDX_sane]) { sane_mode(mode); } else if (info == &mode_info[IDX_cbreak]) { if (reversed) mode->c_lflag |= ICANON; else mode->c_lflag &= ~ICANON; } else if (info == &mode_info[IDX_pass8]) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; } } else if (info == &mode_info[IDX_litout]) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; mode->c_oflag |= OPOST; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; mode->c_oflag &= ~OPOST; } } else if (info == &mode_info[IDX_raw] || info == &mode_info[IDX_cooked]) { if ((info == &mode_info[IDX_raw] && reversed) || (info == &mode_info[IDX_cooked] && !reversed) ) { /* Cooked mode */ mode->c_iflag |= BRKINT | IGNPAR | ISTRIP | ICRNL | IXON; mode->c_oflag |= OPOST; mode->c_lflag |= ISIG | ICANON; #if VMIN == VEOF mode->c_cc[VEOF] = CEOF; #endif #if VTIME == VEOL mode->c_cc[VEOL] = CEOL; #endif } else { /* Raw mode */ mode->c_iflag = 0; mode->c_oflag &= ~OPOST; mode->c_lflag &= ~(ISIG | ICANON | XCASE); mode->c_cc[VMIN] = 1; mode->c_cc[VTIME] = 0; } } #if IXANY else if (info == &mode_info[IDX_decctlq]) { if (reversed) mode->c_iflag |= IXANY; else mode->c_iflag &= ~IXANY; } #endif #if TABDLY else if (info == &mode_info[IDX_tabs]) { if (reversed) mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB3; else mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB0; } #endif #if OXTABS else if (info == &mode_info[IDX_tabs]) { if (reversed) mode->c_oflag |= OXTABS; else mode->c_oflag &= ~OXTABS; } #endif #if XCASE && IUCLC && OLCUC else if (info==&mode_info[IDX_lcase] || info==&mode_info[IDX_LCASE]) { if (reversed) { mode->c_lflag &= ~XCASE; mode->c_iflag &= ~IUCLC; mode->c_oflag &= ~OLCUC; } else { mode->c_lflag |= XCASE; mode->c_iflag |= IUCLC; mode->c_oflag |= OLCUC; } } #endif else if (info == &mode_info[IDX_crt]) { mode->c_lflag |= ECHOE | ECHOCTL | ECHOKE; } else if (info == &mode_info[IDX_dec]) { mode->c_cc[VINTR] = 3; /* ^C */ mode->c_cc[VERASE] = 127; /* DEL */ mode->c_cc[VKILL] = 21; /* ^U */ mode->c_lflag |= ECHOE | ECHOCTL | ECHOKE; if (IXANY) mode->c_iflag &= ~IXANY; } }
static int set_mode(const struct mode_info *info, int reversed, struct termios *mode) { tcflag_t *bitsp; if (reversed && (info->flags & REV) == 0) return 0; bitsp = mode_type_flag(info->type, mode); if (bitsp == NULL) { /* Combination mode. */ if (info->name == evenp || info->name == parity) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~PARODD & ~CSIZE) | PARENB | CS7; } else if (info->name == stty_oddp) { if (reversed) mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; else mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARODD | PARENB; } else if (info->name == stty_nl) { if (reversed) { mode->c_iflag = (mode->c_iflag | ICRNL) & ~INLCR & ~IGNCR; mode->c_oflag = (mode->c_oflag #ifdef ONLCR | ONLCR #endif ) #ifdef OCRNL & ~OCRNL #endif #ifdef ONLRET & ~ONLRET #endif ; } else { mode->c_iflag = mode->c_iflag & ~ICRNL; #ifdef ONLCR mode->c_oflag = mode->c_oflag & ~ONLCR; #endif } } else if (info->name == stty_ek) { mode->c_cc[VERASE] = CERASE; mode->c_cc[VKILL] = CKILL; } else if (info->name == stty_sane) sane_mode(mode); else if (info->name == cbreak) { if (reversed) mode->c_lflag |= ICANON; else mode->c_lflag &= ~ICANON; } else if (info->name == stty_pass8) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; } } else if (info->name == litout) { if (reversed) { mode->c_cflag = (mode->c_cflag & ~CSIZE) | CS7 | PARENB; mode->c_iflag |= ISTRIP; mode->c_oflag |= OPOST; } else { mode->c_cflag = (mode->c_cflag & ~PARENB & ~CSIZE) | CS8; mode->c_iflag &= ~ISTRIP; mode->c_oflag &= ~OPOST; } } else if (info->name == raw || info->name == cooked) { if ((info->name[0] == 'r' && reversed) || (info->name[0] == 'c' && !reversed)) { /* Cooked mode. */ mode->c_iflag |= BRKINT | IGNPAR | ISTRIP | ICRNL | IXON; mode->c_oflag |= OPOST; mode->c_lflag |= ISIG | ICANON; #if VMIN == VEOF mode->c_cc[VEOF] = CEOF; #endif #if VTIME == VEOL mode->c_cc[VEOL] = CEOL; #endif } else { /* Raw mode. */ mode->c_iflag = 0; mode->c_oflag &= ~OPOST; mode->c_lflag &= ~(ISIG | ICANON #ifdef XCASE | XCASE #endif ); mode->c_cc[VMIN] = 1; mode->c_cc[VTIME] = 0; } } #ifdef IXANY else if (info->name == decctlq) { if (reversed) mode->c_iflag |= IXANY; else mode->c_iflag &= ~IXANY; } #endif #ifdef TABDLY else if (info->name == stty_tabs) { if (reversed) mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB3; else mode->c_oflag = (mode->c_oflag & ~TABDLY) | TAB0; } #else # ifdef OXTABS else if (info->name == stty_tabs) { if (reversed) mode->c_oflag = mode->c_oflag | OXTABS; else mode->c_oflag = mode->c_oflag & ~OXTABS; } # endif #endif #if defined(XCASE) && defined(IUCLC) && defined(OLCUC) else if (info->name == stty_lcase || info->name == stty_LCASE) { if (reversed) { mode->c_lflag &= ~XCASE; mode->c_iflag &= ~IUCLC; mode->c_oflag &= ~OLCUC; } else { mode->c_lflag |= XCASE; mode->c_iflag |= IUCLC; mode->c_oflag |= OLCUC; } } #endif else if (info->name == stty_crt) mode->c_lflag |= ECHOE #ifdef ECHOCTL | ECHOCTL #endif #ifdef ECHOKE | ECHOKE #endif ; else if (info->name == stty_dec) { mode->c_cc[VINTR] = 3; /* ^C */ mode->c_cc[VERASE] = 127; /* DEL */ mode->c_cc[VKILL] = 21; /* ^U */ mode->c_lflag |= ECHOE #ifdef ECHOCTL | ECHOCTL #endif #ifdef ECHOKE | ECHOKE #endif ; #ifdef IXANY mode->c_iflag &= ~IXANY; #endif } } else if (reversed) *bitsp = *bitsp & ~info->mask & ~info->bits; else *bitsp = (*bitsp & ~info->mask) | info->bits; return 1; }