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gps: fixed code style, more informative and clean messages

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This commit is contained in:
Anton Babushkin
2013-09-21 08:59:04 +02:00
parent cd8854e622
commit 8d6a47546a
6 changed files with 142 additions and 73 deletions
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src/drivers/gps/gps_helper.cpp
+6 -1
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@@ -87,13 +87,15 @@ GPS_Helper::set_baudrate(const int &fd, unsigned baud)
case 115200: speed = B115200; break;
warnx("try baudrate: %d\n", speed);
warnx("try baudrate: %d\n", speed);
default:
warnx("ERROR: Unsupported baudrate: %d\n", baud);
return -EINVAL;
}
struct termios uart_config;
int termios_state;
/* fill the struct for the new configuration */
@@ -109,14 +111,17 @@ GPS_Helper::set_baudrate(const int &fd, unsigned baud)
warnx("ERROR setting config: %d (cfsetispeed)\n", termios_state);
return -1;
}
if ((termios_state = cfsetospeed(&uart_config, speed)) < 0) {
warnx("ERROR setting config: %d (cfsetospeed)\n", termios_state);
return -1;
}
if ((termios_state = tcsetattr(fd, TCSANOW, &uart_config)) < 0) {
warnx("ERROR setting baudrate (tcsetattr)\n");
return -1;
}
/* XXX if resetting the parser here, ensure it does exist (check for null pointer) */
return 0;
}