X-Git-Url: https://git.jankratochvil.net/?p=gnokii.git;a=blobdiff_plain;f=common%2Fdevices%2Funixserial.c;h=c98d27fc66af32d928f1b5ef2c1faf5167e4c159;hp=bc7e37eb0dbace25d9f7dfd91df3ea5ad0cca651;hb=afafbe3ba25fe893536a42aca0bebef933aba5df;hpb=833e1c7c90e13ceaba3dde8e7a36fcc8dfb1db3c diff --git a/common/devices/unixserial.c b/common/devices/unixserial.c index bc7e37e..c98d27f 100644 --- a/common/devices/unixserial.c +++ b/common/devices/unixserial.c @@ -62,10 +62,13 @@ /* Structure to backup the setting of the terminal. */ -struct termios serial_termios; +static struct termios serial_termios; /* Open the serial port and store the settings. */ +#ifdef UCLINUX +static +#endif /* UCLINUX */ int serial_open(__const char *__file, int __oflag) { int __fd; @@ -193,6 +196,8 @@ void serial_setdtrrts(int __fd, int __dtr, int __rts) { } +#ifndef UCLINUX + int serial_select(int fd, struct timeval *timeout) { fd_set readfds; @@ -204,6 +209,8 @@ int serial_select(int fd, struct timeval *timeout) { } +#endif /* UCLINUX */ + /* Change the speed of the serial device. */ @@ -226,19 +233,28 @@ void serial_changespeed(int __fd, int __speed) { } #ifndef SGTTY +#ifdef DEBUG + fprintf(stdout,_("Serial port speed setting: tcgetattr()...\n")); +#endif /* DEBUG */ tcgetattr(__fd, &t); // This is not needed! We set up the speed via cfsetspeed // t.c_cflag &= ~CBAUD; // t.c_cflag |= speed; #ifdef DEBUG + fprintf(stdout,_("Serial port speed setting: cfsetspeed()...\n")); +#endif /* DEBUG */ +#ifdef DEBUG if (cfsetspeed(&t, speed) == -1) fprintf(stdout,_("Serial port speed setting failed\n")); #else - cfsetspeed(&t, speed); + (void)cfsetspeed(&t, speed); #endif - tcsetattr(__fd, TCSADRAIN, &t); +#ifdef DEBUG + fprintf(stdout,_("Serial port speed setting: tcsetattr()...\n")); +#endif /* DEBUG */ + tcsetattr(__fd, TCSANOW, &t); #else ioctl(__fd, TIOCGETP, &t); @@ -247,12 +263,16 @@ void serial_changespeed(int __fd, int __speed) { ioctl(__fd, TIOCSETN, &t); #endif +#ifdef DEBUG + fprintf(stdout,_("Serial port speed setting done\n")); +#endif /* DEBUG */ } /* Read from serial device. */ size_t serial_read(int __fd, __ptr_t __buf, size_t __nbytes) { + LIVE; return (read(__fd, __buf, __nbytes)); } @@ -260,6 +280,7 @@ size_t serial_read(int __fd, __ptr_t __buf, size_t __nbytes) { size_t serial_write(int __fd, __const __ptr_t __buf, size_t __n) { + LIVE; return (write(__fd, __buf, __n)); }