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