X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fio%2Fserial.cpp;h=26ef92ed9015ae4f04aa1f96670a38f27dfcacfc;hb=426a1f61095aff13025b707e89105ad1e4570616;hp=74af366856cd6ceaf99866e00d977e2108c1803c;hpb=6c40658510b68788fd5ef0488b20873b6aa32938;p=libs%2Fcore.git diff --git a/source/io/serial.cpp b/source/io/serial.cpp index 74af366..26ef92e 100644 --- a/source/io/serial.cpp +++ b/source/io/serial.cpp @@ -149,7 +149,8 @@ void set_stop_bits(DeviceState &state, unsigned bits) namespace Msp { namespace IO { -Serial::Serial(const string &descr) +Serial::Serial(const string &descr): + reader(handle, 1024) { string::size_type comma = descr.find(','); string port = descr.substr(0, comma); @@ -157,7 +158,7 @@ Serial::Serial(const string &descr) #ifdef WIN32 port = "\\\\.\\"+port; - *handle = CreateFile(port.c_str(), GENERIC_READ|GENERIC_WRITE, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0); + *handle = CreateFile(port.c_str(), GENERIC_READ|GENERIC_WRITE, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED, 0); if(!handle) throw system_error(format("CreateFile(%s)", port)); mode = M_READ|M_WRITE; @@ -180,8 +181,11 @@ Serial::Serial(const string &descr) termios t; tcgetattr(*handle, &t); - t.c_lflag &= ~(ECHO|ICANON); - t.c_oflag &= ~OPOST; + t.c_iflag &= ~(ISTRIP|INLCR|IGNCR|ICRNL|IXON); + t.c_lflag &= ~(ECHO|ICANON|ISIG|IEXTEN); + t.c_oflag &= ~(OPOST|OCRNL|ONOCR|ONLRET); + t.c_cc[VMIN] = 1; + t.c_cc[VTIME] = 0; tcsetattr(*handle, TCSADRAIN, &t); #endif @@ -291,16 +295,11 @@ unsigned Serial::do_read(char *buf, unsigned size) if(size==0) return 0; - return sys_read(handle, buf, size); -} + unsigned ret = reader.read(buf, size); + if(ret==0) + set_eof(); -const Handle &Serial::get_event_handle() -{ -#ifdef WIN32 - throw logic_error("Serial port events not supported on win32 yet"); -#else - return handle; -#endif + return ret; } } // namespace IO