Initial commit of files

daemons/cand/CanDaemon.cpp

@@ -0,0 +1,138 @@
+//****************************************************************************
+// Copyright (C) 2007
+// Nissan North America
+// All Rights Reserved.  Proprietary and Confidential.
+//============================================================================
+
+//****************************************************************************
+// includes
+//***************************************************************************/
+
+#include    <stdio.h>
+#include    <unistd.h>
+#include    <stdlib.h>
+
+#include    <fcntl.h>
+#include    <string.h>
+#include    <time.h>
+#include    <sys/timeb.h>
+#include    <sys/types.h>
+#include    <sys/stat.h>
+#include    <sys/socket.h>
+#include    <sys/types.h>
+
+#include "CanDaemon.h"
+#include "netlib.h"
+
+//****************************************************************************
+// defines
+//***************************************************************************/
+
+//****************************************************************************
+// macros
+//***************************************************************************/
+
+//****************************************************************************
+// structs & typedefs
+//***************************************************************************/
+
+typedef struct _Can2DsrcMap {
+  int                 Signal;
+  double              Scale;
+  int                 Offset;
+} Can2DsrcMap;
+
+//****************************************************************************
+// global constants
+//***************************************************************************/
+
+//****************************************************************************
+// global variables
+//***************************************************************************/
+
+//****************************************************************************
+// static constants
+//***************************************************************************/
+
+//****************************************************************************
+// static variables
+//***************************************************************************/
+
+//****************************************************************************
+// static functions
+//***************************************************************************/
+
+//****************************************************************************
+// C++ functions
+//***************************************************************************/
+
+CanDaemon::CanDaemon()
+{
+  /* open a log file */
+  log_open( CAND_NAME );
+  SetTimeout( 1000000L );
+}
+
+CanDaemon::~CanDaemon()
+{
+}
+
+/* Server *******************************************************************/
+
+void CanDaemon::DaemonStartup(void)
+{
+  // start threads and detach    
+  Vehicle.Start( &Can, true );    // Receive CAN messages
+  Generator.Start( NULL, true );  // Send TX packets
+  
+  Receiver.Caster = this;
+  Receiver.Start( NULL, true );       // Receive RX and TX Echo packets
+}
+
+void CanDaemon::DaemonShutdown(void)
+{
+  Receiver.Stop();
+  Generator.Stop();
+  Vehicle.Stop();
+}
+
+int CanDaemon::ServerSocket(void)
+{
+  int nrec=0;
+  
+  return nrec;
+}
+
+int CanDaemon::ServerTimeout(void)
+{
+  if ( NumClients() )
+  {
+    // status
+    //        char str[128];
+    //        int n = snprintf( str, sizeof(str), "CANd: %ld sent, %ld recv\n",
+    //                         Generator.SentCount(), Echo.RecvCount() );
+    //        ClientCast( str, n );
+  }
+  
+  return 0;
+}
+
+int CanDaemon::ClientIn( int sock, const char *buf, int n )
+{    
+  // commands?
+  
+  
+  return 0;
+}
+
+void CanDaemon::ClientCast( const char *buf, int n )
+{
+  TcpServer::ClientCast( buf, n );
+}
+
+/* other stuff **************************************************************/
+
+int CanDaemon::CanOpen( const char *uri )
+{
+  return Can.CanOpen( uri );
+}