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use static casts rather than C-style casting

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C-style casting can result in undesired reinterpret_casts
So we should avoid them, see:
http://stackoverflow.com/questions/332030/when-should-static-cast-dynamic-cast-and-reinterpret-cast-be-used
This commit is contained in:
William Woodall 2013-10-31 14:47:10 -07:00 committed by Mike Purvis
parent 3f2ed36849
commit cfac5bbcc9
1 changed files with 12 additions and 12 deletions
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14
src/impl/unix.cc
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@ -60,8 +60,8 @@ MillisecondTimer::MillisecondTimer (const uint32_t millis)
{
int64_t tv_nsec = expiry.tv_nsec + (millis * 1e6);
if (tv_nsec > 1e9) {
int64_t sec_diff = tv_nsec / (int)1e6;
expiry.tv_nsec = tv_nsec - (int)(1e6 * sec_diff);
int64_t sec_diff = tv_nsec / static_cast<int> (1e6);
expiry.tv_nsec = tv_nsec - static_cast<int> (1e6 * sec_diff);
expiry.tv_sec += sec_diff;
}
}
@ -301,7 +301,7 @@ Serial::SerialImpl::reconfigurePort ()
// other than those specified by POSIX. The driver for the underlying serial hardware
// ultimately determines which baud rates can be used. This ioctl sets both the input
// and output speed.
speed_t new_baud = static_cast<speed_t>(baudrate_);
speed_t new_baud = static_cast<speed_t> (baudrate_);
if (-1 == ioctl (fd_, IOSSIOSPEED, &new_baud, 1)) {
THROW (IOException, errno);
}
@ -314,7 +314,7 @@ Serial::SerialImpl::reconfigurePort ()
}
// set custom divisor
ser.custom_divisor = ser.baud_base / (int) baudrate_;
ser.custom_divisor = ser.baud_base / static_cast<int> (baudrate_);
// update flags
ser.flags &= ~ASYNC_SPD_MASK;
ser.flags |= ASYNC_SPD_CUST;
@ -464,7 +464,7 @@ Serial::SerialImpl::read (uint8_t *buf, size_t size)
// Calculate total timeout in milliseconds t_c + (t_m * N)
long total_timeout_ms = timeout_.read_timeout_constant;
total_timeout_ms += timeout_.read_timeout_multiplier*static_cast<long>(size);
total_timeout_ms += timeout_.read_timeout_multiplier * static_cast<long> (size);
MillisecondTimer total_timeout(total_timeout_ms);
while (bytes_read < size) {
@ -476,7 +476,7 @@ Serial::SerialImpl::read (uint8_t *buf, size_t size)
// Timeout for the next select is whichever is less of the remaining
// total read timeout and the inter-byte timeout.
timespec timeout(timespec_from_ms(std::min((uint32_t)timeout_remaining_ms,
timespec timeout(timespec_from_ms(std::min(static_cast<uint32_t> (timeout_remaining_ms),
timeout_.inter_byte_timeout)));
FD_ZERO (&readfds);
@ -552,7 +552,7 @@ Serial::SerialImpl::write (const uint8_t *data, size_t length)
// Calculate total timeout in milliseconds t_c + (t_m * N)
long total_timeout_ms = timeout_.write_timeout_constant;
total_timeout_ms += timeout_.write_timeout_multiplier*static_cast<long>(length);
total_timeout_ms += timeout_.write_timeout_multiplier * static_cast<long> (length);
MillisecondTimer total_timeout(total_timeout_ms);
while (bytes_written < length) {