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fixed bug with termio/termios

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eddyem
2019-03-12 10:06:31 +03:00
parent e982f06ca1
commit 53ec829cb7
13 changed files with 331 additions and 94 deletions
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12
usefull_macros.h
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@@ -146,19 +146,23 @@ uint64_t get_available_mem();
\******************************************************************************/
typedef struct {
char *portname; // device filename (should be freed before structure freeing)
int baudrate; // baudrate (B...)
int speed; // baudrate in human-readable format
tcflag_t baudrate; // baudrate (B...)
struct termios oldtty; // TTY flags for previous port settings
struct termios tty; // TTY flags for current settings
int comfd; // TTY file descriptor
char *buf; // buffer for data read
int bufsz; // size of buf
int buflen; // length of data read into buf
size_t bufsz; // size of buf
size_t buflen; // length of data read into buf
bool exclusive; // should device be exclusive opened
} TTY_descr;
void close_tty(TTY_descr **descr);
TTY_descr *tty_open(char *comdev, int speed, size_t bufsz);
TTY_descr *new_tty(char *comdev, int speed, size_t bufsz);
TTY_descr *tty_open(TTY_descr *d, int exclusive);
size_t read_tty(TTY_descr *descr);
int write_tty(int comfd, const char *buff, size_t length);
tcflag_t conv_spd(int speed);
// convert string to double with checking
int str2double(double *num, const char *str);