cec: serial port locking on linux

[deb_libcec.git] / src / lib / platform / sockets / serialport.h

diff --git a/src/lib/platform/sockets/serialport.h b/src/lib/platform/sockets/serialport.h
index c74cc05d38ec967dfef8923af15ff466158beb09..a16e3ca72115a77279de9837bb8311f0ba025115 100644 (file)
--- a/src/lib/platform/sockets/serialport.h
+++ b/src/lib/platform/sockets/serialport.h
@@ -71,13 +71,18 @@ namespace PLATFORM
     public:
       CSerialSocket(const CStdString &strName, uint32_t iBaudrate, SerialDataBits iDatabits = SERIAL_DATA_BITS_EIGHT, SerialStopBits iStopbits = SERIAL_STOP_BITS_ONE, SerialParity iParity = SERIAL_PARITY_NONE) :
           CCommonSocket<serial_socket_t>(INVALID_SERIAL_SOCKET_VALUE, strName),
+          #ifdef __WINDOWS__
+          m_iCurrentReadTimeout(MAXDWORD),
+          #else
+          m_lockPid(0),
+          #endif
           m_bIsOpen(false),
           m_iBaudrate(iBaudrate),
           m_iDatabits(iDatabits),
           m_iStopbits(iStopbits),
           m_iParity(iParity) {}
 
-      virtual ~CSerialSocket(void) {}
+      virtual ~CSerialSocket(void) { Close(); }
 
       virtual bool Open(uint64_t iTimeoutMs = 0);
       virtual void Close(void);
@@ -96,6 +101,10 @@ namespace PLATFORM
     protected:
   #ifndef __WINDOWS__
       struct termios  m_options;
+      pid_t           m_lockPid;
+  #else
+      bool SetTimeouts(serial_socket_t socket, int* iError, DWORD iTimeoutMs);
+      DWORD           m_iCurrentReadTimeout;
   #endif
 
       bool            m_bIsOpen;