diff options
Diffstat (limited to 'src/termios/_termios.h')
| -rw-r--r-- | src/termios/_termios.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/termios/_termios.h b/src/termios/_termios.h new file mode 100644 index 00000000..ce35d32e --- /dev/null +++ b/src/termios/_termios.h @@ -0,0 +1,61 @@ +#ifndef ___TERMIOS_H__ +#define ___TERMIOS_H__ + +#include <termios.h> +#include <string.h> + +#ifdef __linux__ +#include "_syscall.h" + +#define KNCCS 19 +#define MINCCS (KNCCS < NCCS ? KNCCS : NCCS) + +#define TCGETS 0x5401 +#define TCSETS 0x5402 +#define TCSETSW 0x5403 +#define TCSETSF 0x5404 +#define TCSBRK 0x5409 +#define TCSBRKP 0x5425 +#define TCXONC 0x540A +#define TCFLSH 0x540B +#define TIOCGPGRP 0x540F + +#define ioctl(_fd, _cmd, _arg) __syscall(16, _fd, _cmd, _arg) + +struct kernel_termios { + tcflag_t c_iflag; + tcflag_t c_oflag; + tcflag_t c_cflag; + tcflag_t c_lflag; + cc_t c_line; + cc_t c_cc[KNCCS]; + speed_t c_ispeed; + speed_t c_ospeed; +}; + +#define ktou(_u, _k) do { \ + (_u).c_iflag = (_k).c_iflag; \ + (_u).c_oflag = (_k).c_oflag; \ + (_u).c_cflag = (_k).c_cflag; \ + (_u).c_lflag = (_k).c_lflag; \ + memcpy((_u).c_cc, (_k).c_cc, MINCCS); \ +} while (0) + /* and the speeds */ + +#define utok(_k, _u) do { \ + (_k).c_iflag = (_u).c_iflag; \ + (_k).c_oflag = (_u).c_oflag; \ + (_k).c_cflag = (_u).c_cflag; \ + (_k).c_lflag = (_u).c_lflag; \ + (_k).c_line = 0; \ + memcpy((_k).c_cc, (_u).c_cc, MINCCS); \ +} while (0) + /* and the speeds */ + +#else +#define kernel_termios termios +#define ktou(_u, _k) (memcpy(_u, _k, sizeof(_u)) +#define utok(_k, _u) (memcpy(_k, _u, sizeof(_u)) +#endif + +#endif |