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RPC_HOST Class Reference

#include <rpc_host.hh>

Collaboration diagram for RPC_HOST:

Collaboration graph
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Public Methods

 RPC_HOST (char *host_name)
virtual ~RPC_HOST ()
int check_if_prog_registered (unsigned long)

Data Fields

char RCS_FAR * name
sockaddr_in RCS_FAR * socket_address
hostent RCS_FAR * host_entry
pmaplist RCS_FAR * pmap_entry

Constructor & Destructor Documentation

RPC_HOST::RPC_HOST (  char *    host_name ) 
 

Definition at line 50 of file rpc_host.cc.

00051 {
00052   name = NULL;
00053   socket_address = NULL;
00054 #ifndef VXWORKS
00055   host_entry = NULL;
00056 #endif
00057   name = (char *) malloc (strlen (host_name) + 1);
00058   if (NULL != name)
00059     {
00060       strcpy (name, host_name);
00061     }
00062   else
00063     {
00064       rcs_print_error ("RPC_HOST: Couldn't malloc space for name.\n");
00065       return;
00066     }
00067 
00068 #ifndef VXWORKS
00069   host_entry = gethostbyname (name);
00070   if (NULL == host_entry)
00071     {
00072       rcs_print_error ("RPC_HOST: Error from gethostbyname. \n");
00073       return;
00074     }
00075   socket_address = new sockaddr_in;
00076   if (NULL != socket_address)
00077     {
00078 #ifdef __MSDOS__
00079       socket_address->sin_addr.s_addr =
00080         *((u_long *) host_entry->h_addr_list[0]);
00081 #else
00082       socket_address->sin_addr.s_addr = *((int *) host_entry->h_addr_list[0]);
00083 #endif
00084       socket_address->sin_family = host_entry->h_addrtype;
00085     }
00086 #else
00087   rpcTaskInit ();
00088   socket_address = new sockaddr_in;
00089   if (NULL != socket_address)
00090     {
00091       socket_address->sin_addr.s_addr = hostGetByName (name);
00092       if (socket_address->sin_addr.s_addr == ERROR)
00093         {
00094           rcs_print_error ("RPC_HOST: Couldn't get host address for (%s).\n",
00095                            name);
00096           delete socket_address;
00097           socket_address = NULL;
00098           return;
00099         }
00100       socket_address->sin_family = AF_INET;
00101     }
00102 #endif
00103 }

RPC_HOST::~RPC_HOST (    )  [virtual]
 

Definition at line 106 of file rpc_host.cc.

00107 {
00108   if (NULL != name)
00109     {
00110       free (name);
00111       name = NULL;
00112     }
00113   if (NULL != socket_address)
00114     {
00115       delete socket_address;
00116       socket_address = NULL;
00117     }
00118 }

Member Function Documentation

int RPC_HOST::check_if_prog_registered (  unsigned long    prog ) 
 

Definition at line 121 of file rpc_host.cc.

00122 {
00123   if (NULL == socket_address)
00124     {
00125       return -1;
00126     }
00127 #ifdef MSDOS
00128   pmap_entry = (pmaplist RCS_FAR *) pmap_getmaps (
00129                                                   ((sockaddr_in far *)
00130                                                    socket_address));
00131 #else
00132   pmap_entry = (pmaplist RCS_FAR *) pmap_getmaps (socket_address);
00133 #endif
00134   if (NULL == pmap_entry)
00135     {
00136       return (-1);
00137     }
00138   int retval = 0;
00139   while (NULL != pmap_entry)
00140     {
00141       pmaplist *next_entry;
00142       if (pmap_entry->pml_map.pm_prog == prog &&
00143           pmap_entry->pml_map.pm_prot == IPPROTO_TCP)
00144         {
00145           retval = 1;
00146         }
00147       next_entry = pmap_entry->pml_next;
00148       delete pmap_entry;
00149       pmap_entry = next_entry;
00150     }
00151   return retval;
00152 }

Field Documentation

char RCS_FAR* RPC_HOST::name
 

Definition at line 58 of file rpc_host.hh.

sockaddr_in RCS_FAR* RPC_HOST::socket_address
 

Definition at line 59 of file rpc_host.hh.

hostent RCS_FAR* RPC_HOST::host_entry
 

Definition at line 61 of file rpc_host.hh.

pmaplist RCS_FAR* RPC_HOST::pmap_entry
 

Definition at line 63 of file rpc_host.hh.

The documentation for this class was generated from the following files:
Generated on Sun Dec 2 15:59:15 2001 for rcslib by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001