X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/1375eb51603466b723ab7dd1ca4194ee5d662f75..1eeed1150149b63d6e49e033697454bc12b533b9:/lunaix-os/includes/hal/term.h diff --git a/lunaix-os/includes/hal/term.h b/lunaix-os/includes/hal/term.h index 84da769..4ddf74d 100644 --- a/lunaix-os/includes/hal/term.h +++ b/lunaix-os/includes/hal/term.h @@ -31,6 +31,29 @@ struct term_lcntl int (*process_and_put)(struct term*, struct linebuffer*, char); }; +/** + * @brief Communication port capability that a device is supported natively, + * or able to emulate low level serial transmission behaviour specify + * by POSIX1-2008, section 11. + * + */ +#define TERMPORT_CAP 0x4d524554U + +/** + * @brief A termios capability that a device provide interfaces which is + * compliant to POSIX1-2008 + * + */ +#define TERMIOS_CAP 0x534f4954U + +struct termport_capability +{ + CAPABILITY_META; + + void (*set_speed)(struct device*, speed_t); + void (*set_cntrl_mode)(struct device*, tcflag_t); +}; + struct term { struct device* dev; @@ -38,21 +61,22 @@ struct term struct term_lcntl* lcntl; struct linebuffer line_out; struct linebuffer line_in; + char* scratch_pad; pid_t fggrp; - struct - { - int (*set_speed)(struct device*, speed_t); - } chdev_ops; + struct termport_capability* tp_cap; /* -- POSIX.1-2008 compliant fields -- */ tcflag_t iflags; tcflag_t oflags; tcflag_t lflags; + tcflag_t cflags; cc_t cc[_NCCS]; speed_t iospeed; }; +extern struct device* sysconsole; + struct term* term_create(struct device* chardev, char* suffix);