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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librdbg/] [src/] [rdbg.c] - Blame information for rev 173

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1 30 unneback
/*
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 **************************************************************************
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 *
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 * Component =
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 *
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 * Synopsis  =   rkdb/rkdb.c
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 *
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 * $Id: rdbg.c,v 1.2 2001-09-27 12:02:01 chris Exp $
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 *
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 **************************************************************************
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 */
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#include <assert.h>
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#include <errno.h>
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#include <rtems.h>
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#include <rtems/error.h>
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#include <rdbg/rdbg.h>
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#include <rdbg/servrpc.h>
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#include <rtems/rtems_bsdnet.h>
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#include <rpc/pmap_clnt.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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u_short  rtemsPort = RTEMS_PORT;
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int      BackPort = RTEMS_BACK_PORT;
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int      rtemsActive = 0;
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SVCXPRT* rtemsXprt;
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int      rtemsSock;
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char     ActName[] = "RTEMS";
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volatile int            ExitForSingleStep = 0 ;
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volatile int            Continue;
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volatile int            justSaveContext;
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volatile Objects_Id     currentTargetThread;
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volatile int            CannotRestart = 0;
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volatile int            TotalReboot = 0;
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int CONN_LIST_INC = 3;
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int PID_LIST_INC  = 1;
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int TSP_RETRIES   = 10;
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    int
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getId()
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{
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  rtems_id id;
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  rtems_task_ident(RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &id);
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    return (int)(id) ;
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}
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    static int
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rdbgInit (void)
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{
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    int sock;
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    struct sockaddr_in addr;
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    sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
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    if (sock == -1) {
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        printf("%s: rkdbInit: cannot allocate socket\n", ActName);
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        return -1;
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    }
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    bzero( (void *)&addr, sizeof(struct sockaddr_in));
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    addr.sin_port = htons(rtemsPort);
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    if ((bind(sock, (struct sockaddr*) &addr, sizeof(addr))) == -1) {
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        printf("%s: rkdbInit: cannot bind socket\n", ActName);
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        return -2;
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    }
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    rtemsXprt = svcudp_create(sock);
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    if (svcudp_enablecache(rtemsXprt, 1) == 0) {
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        printf("%s: rkdbInit: cannot enable rpc cache\n", ActName);
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        return -3;
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    }
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    rtemsSock = sock;
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    if (!svc_register(rtemsXprt, REMOTEDEB, REMOTEVERS, remotedeb_2, 0)) {
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        printf(stderr, "unable to register (REMOTEDEB, REMOTEVERS, udp).");
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        return -4;
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    }
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    return 0;
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}
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    rtems_task
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rdbgDaemon (rtems_task_argument argument)
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{
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  svc_run();
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}
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    void
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rtems_rdbg_initialize (void)
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{
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  rtems_name        task_name;
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  rtems_id          tid;
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  rtems_status_code status;
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#ifdef DDEBUG
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        rdb_debug = 1;           /* DPRINTF now will display */
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#endif
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    DPRINTF (("%s init starting\n", ActName));
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    /* Print version string */
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#ifdef DDEBUG
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    printk ("RDBG v.%d built on [%s %s]\n", SERVER_VERS, __DATE__, __TIME__);
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#else
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    printk ("RDBG v.%d\n", SERVER_VERS);
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#endif
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    /* Create socket and init UDP RPC server */
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    if (rdbgInit() != 0) goto error;
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    Continue = 1;
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    justSaveContext = 0;
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    currentTargetThread = 0;
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    task_name = rtems_build_name( 'R', 'D', 'B', 'G' );
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    if ((status = rtems_task_create( task_name, 5, 24576,
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                                     RTEMS_INTERRUPT_LEVEL(0),
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                                     RTEMS_DEFAULT_ATTRIBUTES | RTEMS_SYSTEM_TASK
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                                     , &tid ))
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        != RTEMS_SUCCESSFUL){
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      printf("status = %d\n",status);
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      rtems_panic ("Can't create task.\n");
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    }
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    status = rtems_task_start(tid, rdbgDaemon, 0);
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    return;
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error:
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    printf ("initialization failed.\n");
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}
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    void
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setErrno (int error)
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{
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    errno = error;
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}
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    int
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getErrno()
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{
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    return errno;
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}

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