Method Write

lib/base/socket.cpp:269–298

* Sends data for the socket. */

 * Sends data for the socket.
 */
size_t Socket::Write(const void *buffer, size_t count)
{
	int rc;

#ifndef _WIN32
	rc = write(GetFD(), (const char *)buffer, count);
#else /* _WIN32 */
	rc = send(GetFD(), (const char *)buffer, count, 0);
#endif /* _WIN32 */

	if (rc < 0) {
#ifndef _WIN32
		Log(LogCritical, "Socket")
			<< "send() failed with error code " << errno << ", \"" << Utility::FormatErrorNumber(errno) << "\"";

		BOOST_THROW_EXCEPTION(socket_error()
			<< boost::errinfo_api_function("send")
			<< boost::errinfo_errno(errno));
#else /* _WIN32 */
		Log(LogCritical, "Socket")
			<< "send() failed with error code " << WSAGetLastError() << ", \"" << Utility::FormatErrorNumber(WSAGetLastError()) << "\"";

		BOOST_THROW_EXCEPTION(socket_error()
			<< boost::errinfo_api_function("send")
			<< errinfo_win32_error(WSAGetLastError()));
#endif /* _WIN32 */
	}

	return rc;
}

/**
 * Processes data that can be written for this socket.