diff options
Diffstat (limited to 'lib/libncurses/lib_raw.c')
| -rw-r--r-- | lib/libncurses/lib_raw.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/lib/libncurses/lib_raw.c b/lib/libncurses/lib_raw.c new file mode 100644 index 0000000..fb2b928 --- /dev/null +++ b/lib/libncurses/lib_raw.c @@ -0,0 +1,195 @@ + +/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for * +* details. If they are missing then this copy is in violation of * +* the copyright conditions. */ + +/* + * raw.c + * + * Routines: + * raw() + * echo() + * nl() + * cbreak() + * noraw() + * noecho() + * nonl() + * nocbreak() + * + */ + +#include "curses.priv.h" +#include <nterm.h> + +int raw() +{ + T(("raw() called")); + + SP->_raw = TRUE; + SP->_cbreak = TRUE; + SP->_nlmapping = TRUE; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag &= ~(ICANON|ISIG); + cur_term->Nttyb.c_iflag &= ~(INPCK|ISTRIP|IXON); + cur_term->Nttyb.c_oflag &= ~(OPOST); + cur_term->Nttyb.c_cc[VMIN] = 1; + cur_term->Nttyb.c_cc[VTIME] = 0; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags |= RAW; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + +int cbreak() +{ + T(("cbreak() called")); + + SP->_cbreak = 1; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag &= ~ICANON; + cur_term->Nttyb.c_lflag |= ISIG; + cur_term->Nttyb.c_cc[VMIN] = 1; + cur_term->Nttyb.c_cc[VTIME] = 0; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags |= CBREAK; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + +int echo() +{ + T(("echo() called")); + + SP->_echo = TRUE; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag |= ECHO; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags |= ECHO; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + + +int nl() +{ + T(("nl() called")); + + SP->_nl = TRUE; + SP->_nlmapping = ! SP->_raw; + +#ifdef TERMIOS + cur_term->Nttyb.c_iflag |= IXON|ICRNL|IXOFF; + cur_term->Nttyb.c_oflag |= OPOST|ONLCR; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags |= CRMOD; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + + +int noraw() +{ + T(("noraw() called")); + + SP->_raw = FALSE; + SP->_cbreak = FALSE; + SP->_nlmapping = SP->_nl; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag |= ISIG|ICANON; + cur_term->Nttyb.c_iflag |= IXON; + cur_term->Nttyb.c_oflag |= OPOST; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags &= ~(RAW|CBREAK); + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif + +} + + +int nocbreak() +{ + T(("nocbreak() called")); + + SP->_cbreak = 0; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag |= ICANON; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags &= ~CBREAK; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + +int noecho() +{ + T(("noecho() called")); + + SP->_echo = FALSE; + +#ifdef TERMIOS + cur_term->Nttyb.c_lflag &= ~(ECHO); + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags &= ~ECHO; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} + + +int nonl() +{ + T(("nonl() called")); + + SP->_nl = SP->_nlmapping = FALSE; + +#ifdef TERMIOS + cur_term->Nttyb.c_iflag &= ~ICRNL; + cur_term->Nttyb.c_oflag &= ~ONLCR; + if((tcsetattr(cur_term->Filedes, TCSANOW, &cur_term->Nttyb)) == -1) + return ERR; + else + return OK; +#else + cur_term->Nttyb.sg_flags &= ~CRMOD; + stty(cur_term->Filedes, &cur_term->Nttyb); + return OK; +#endif +} |
