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Fix warning in Win64

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This commit is contained in:
Linquize 2014-07-26 21:59:53 +08:00
parent 124e601d2f
commit 54d7a9474a
1 changed files with 2 additions and 2 deletions
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4
src/impl/win.cc
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@ -317,7 +317,7 @@ Serial::SerialImpl::read (uint8_t *buf, size_t size)
throw PortNotOpenedException ("Serial::read"); throw PortNotOpenedException ("Serial::read");
} }
DWORD bytes_read; DWORD bytes_read;
if (!ReadFile(fd_, buf, size, &bytes_read, NULL)) { if (!ReadFile(fd_, buf, static_cast<DWORD>(size), &bytes_read, NULL)) {
stringstream ss; stringstream ss;
ss << "Error while reading from the serial port: " << GetLastError(); ss << "Error while reading from the serial port: " << GetLastError();
THROW (IOException, ss.str().c_str()); THROW (IOException, ss.str().c_str());
@ -332,7 +332,7 @@ Serial::SerialImpl::write (const uint8_t *data, size_t length)
throw PortNotOpenedException ("Serial::write"); throw PortNotOpenedException ("Serial::write");
} }
DWORD bytes_written; DWORD bytes_written;
if (!WriteFile(fd_, data, length, &bytes_written, NULL)) { if (!WriteFile(fd_, data, static_cast<DWORD>(length), &bytes_written, NULL)) {
stringstream ss; stringstream ss;
ss << "Error while writing to the serial port: " << GetLastError(); ss << "Error while writing to the serial port: " << GetLastError();
THROW (IOException, ss.str().c_str()); THROW (IOException, ss.str().c_str());