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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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8
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); int64_t tv_nsec = expiry.tv_nsec + (millis * 1e6);
if (tv_nsec > 1e9) { if (tv_nsec > 1e9) {
int64_t sec_diff = tv_nsec / (int)1e6; int64_t sec_diff = tv_nsec / static_cast<int> (1e6);
expiry.tv_nsec = tv_nsec - (int)(1e6 * sec_diff); expiry.tv_nsec = tv_nsec - static_cast<int> (1e6 * sec_diff);
expiry.tv_sec += sec_diff; expiry.tv_sec += sec_diff;
} }
} }
@ -314,7 +314,7 @@ Serial::SerialImpl::reconfigurePort ()
} }
// set custom divisor // set custom divisor
ser.custom_divisor = ser.baud_base / (int) baudrate_; ser.custom_divisor = ser.baud_base / static_cast<int> (baudrate_);
// update flags // update flags
ser.flags &= ~ASYNC_SPD_MASK; ser.flags &= ~ASYNC_SPD_MASK;
ser.flags |= ASYNC_SPD_CUST; ser.flags |= ASYNC_SPD_CUST;
@ -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 // Timeout for the next select is whichever is less of the remaining
// total read timeout and the inter-byte timeout. // 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))); timeout_.inter_byte_timeout)));
FD_ZERO (&readfds); FD_ZERO (&readfds);