Index: remote.c
===================================================================
RCS file: /cvs/src/src/gdb/remote.c,v
retrieving revision 1.77
diff -u -r1.77 remote.c
--- remote.c	2002/02/27 01:18:39	1.77
+++ remote.c	2002/03/10 18:13:05
@@ -55,6 +55,8 @@
 
 #include "gdbcore.h" /* for exec_bfd */
 
+#define WAIT_FOREVER_FLAG 0
+
 /* Prototypes for local functions */
 static void cleanup_sigint_signal_handler (void *dummy);
 static void initialize_sigint_signal_handler (void);
@@ -1032,7 +1034,7 @@
   else
     sprintf (&buf[2], "%x", th);
   putpkt (buf);
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   if (gen)
     general_thread = th;
   else
@@ -1052,7 +1054,7 @@
   else
     sprintf (buf, "T%08x", tid);
   putpkt (buf);
-  getpkt (buf, sizeof (buf), 0);
+  getpkt (buf, sizeof (buf), WAIT_FOREVER_FLAG);
   return (buf[0] == 'O' && buf[1] == 'K');
 }
 
@@ -1550,7 +1552,7 @@
 
   pack_threadinfo_request (threadinfo_pkt, fieldset, threadid);
   putpkt (threadinfo_pkt);
-  getpkt (threadinfo_pkt, (rs->remote_packet_size), 0);
+  getpkt (threadinfo_pkt, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   result = remote_unpack_thread_info_response (threadinfo_pkt + 2, threadid,
					       info);
   return result;
@@ -1630,7 +1632,7 @@
   pack_threadlist_request (threadlist_packet,
			   startflag, result_limit, nextthread);
   putpkt (threadlist_packet);
-  getpkt (t_response, (rs->remote_packet_size), 0);
+  getpkt (t_response, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
   *result_count =
     parse_threadlist_response (t_response + 2, result_limit, &echo_nextthread,
@@ -1740,7 +1742,7 @@
   char *buf = alloca (rs->remote_packet_size);
 
   putpkt ("qC");
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   if (buf[0] == 'Q' && buf[1] == 'C')
     return pid_to_ptid (strtol (&buf[2], NULL, 16));
   else
@@ -1782,7 +1784,7 @@
     {
       putpkt ("qfThreadInfo");
       bufp = buf;
-      getpkt (bufp, (rs->remote_packet_size), 0);
+      getpkt (bufp, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
       if (bufp[0] != '\0')		/* q packet recognized */
	{	
	  while (*bufp++ == 'm')	/* reply contains one or more TID */
@@ -1796,7 +1798,7 @@
	      while (*bufp++ == ',');	/* comma-separated list */
	      putpkt ("qsThreadInfo");
	      bufp = buf;
-	      getpkt (bufp, (rs->remote_packet_size), 0);
+	      getpkt (bufp, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
	    }
	  return;	/* done */
	}
@@ -1837,7 +1839,7 @@
     {
       sprintf (bufp, "qThreadExtraInfo,%x", PIDGET (tp->ptid));
       putpkt (bufp);
-      getpkt (bufp, (rs->remote_packet_size), 0);
+      getpkt (bufp, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
       if (bufp[0] != 0)
	{
	  n = min (strlen (bufp) / 2, sizeof (display_buf));
@@ -1893,7 +1895,7 @@
   /* Now query for status so this looks just like we restarted
      gdbserver from scratch.  */
   putpkt ("?");
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 }
 
 /* Clean up connection to a remote debugger.  */
@@ -1921,7 +1923,7 @@
 
   putpkt ("qOffsets");
 
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
   if (buf[0] == '\000')
     return;			/* Return silently.  Stub doesn't support
@@ -2202,7 +2204,7 @@
   /* Invite target to request symbol lookups. */
 
   putpkt ("qSymbol::");
-  getpkt (reply, (rs->remote_packet_size), 0);
+  getpkt (reply, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   packet_ok (reply, &remote_protocol_qSymbol);
 
   while (strncmp (reply, "qSymbol:", 8) == 0)
@@ -2218,7 +2220,7 @@
		 paddr_nz (SYMBOL_VALUE_ADDRESS (sym)),
		 &reply[8]);
       putpkt (msg);
-      getpkt (reply, (rs->remote_packet_size), 0);
+      getpkt (reply, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
     }
 }
 
@@ -2304,7 +2306,7 @@
       /* Tell the remote that we are using the extended protocol.  */
       char *buf = alloca (rs->remote_packet_size);
       putpkt ("!");
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
     }
 #ifdef SOLIB_CREATE_INFERIOR_HOOK
   /* FIXME: need a master target_open vector from which all 
@@ -2418,7 +2420,7 @@
       /* Tell the remote that we are using the extended protocol.  */
       char *buf = alloca (rs->remote_packet_size);
       putpkt ("!");
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
     }
 #ifdef SOLIB_CREATE_INFERIOR_HOOK
   /* FIXME: need a master target_open vector from which all 
@@ -2601,7 +2603,7 @@
	      *p++ = 0;
 
	      putpkt (buf);
-	      getpkt (buf, (rs->remote_packet_size), 0);
+	      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
	      if (packet_ok (buf, &remote_protocol_E) == PACKET_OK)
		return;
@@ -2619,7 +2621,7 @@
	      *p++ = 0;
 
	      putpkt (buf);
-	      getpkt (buf, (rs->remote_packet_size), 0);
+	      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
	      if (packet_ok (buf, &remote_protocol_e) == PACKET_OK)
		return;
@@ -2690,7 +2692,7 @@
	      *p++ = 0;
 
	      putpkt (buf);
-	      getpkt (buf, (rs->remote_packet_size), 0);
+	      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
	      if (packet_ok (buf, &remote_protocol_E) == PACKET_OK)
		goto register_event_loop;
@@ -2708,7 +2710,7 @@
	      *p++ = 0;
 
	      putpkt (buf);
-	      getpkt (buf, (rs->remote_packet_size), 0);
+	      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
	      if (packet_ok (buf, &remote_protocol_e) == PACKET_OK)
		goto register_event_loop;
@@ -3439,7 +3441,7 @@
       if (remote_debug)
	fprintf_unfiltered (gdb_stdlog,
			    "Bad register packet; fetching a new packet\n");
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
     }
 
   /* Reply describes registers byte by byte, each byte encoded as two
@@ -3695,7 +3697,7 @@
	*p = '\0';
	
	putpkt_binary (buf, (int) (p - buf));
-	getpkt (buf, (rs->remote_packet_size), 0);
+	getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
	if (buf[0] == '\0')
	  {
@@ -3837,7 +3839,7 @@
     }
   
   putpkt_binary (buf, (int) (p - buf));
-  getpkt (buf, sizeof_buf, 0);
+  getpkt (buf, sizeof_buf, WAIT_FOREVER_FLAG);
   
   if (buf[0] == 'E')
     {
@@ -3902,7 +3904,7 @@
       *p = '\0';
 
       putpkt (buf);
-      getpkt (buf, sizeof_buf, 0);
+      getpkt (buf, sizeof_buf, WAIT_FOREVER_FLAG);
 
       if (buf[0] == 'E')
	{
@@ -3980,7 +3982,7 @@
       data_long = extract_unsigned_integer (data, len);
       sprintf (buf, "t%x:%x,%x", startaddr, data_long, mask_long);
       putpkt (buf);
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
       if (buf[0] == '\0')
	{
	  /* The stub doesn't support the 't' request.	We might want to
@@ -4069,7 +4071,7 @@
	     long sizeof_buf)
 {
   putpkt (buf);
-  getpkt (buf, sizeof_buf, 0);
+  getpkt (buf, sizeof_buf, WAIT_FOREVER_FLAG);
 
   if (buf[0] == 'E')
     error ("Remote failure reply: %s", buf);
@@ -4658,7 +4660,7 @@
       sprintf (p, ",%d", bp_size);
       
       putpkt (buf);
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
       switch (packet_ok (buf, &remote_protocol_Z[Z_PACKET_SOFTWARE_BP]))
	{
@@ -4711,7 +4713,7 @@
       sprintf (p, ",%d", bp_size);
       
       putpkt (buf);
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
       return (buf[0] == 'E');
     }
@@ -4766,7 +4768,7 @@
   sprintf (p, ",%x", len);
   
   putpkt (buf);
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
   switch (packet_ok (buf, &remote_protocol_Z[packet]))
     {
@@ -4802,7 +4804,7 @@
   p += hexnumstr (p, (ULONGEST) addr);
   sprintf (p, ",%x", len);
   putpkt (buf);
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
   switch (packet_ok (buf, &remote_protocol_Z[packet]))
     {
@@ -4840,7 +4842,7 @@
   sprintf (p, ",%x", len);
 
   putpkt (buf);
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
 
   switch (packet_ok (buf, &remote_protocol_Z[Z_PACKET_HARDWARE_BP]))
     {
@@ -4878,7 +4880,7 @@
   sprintf (p, ",%x", len);
 
   putpkt(buf);
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   
   switch (packet_ok (buf, &remote_protocol_Z[Z_PACKET_HARDWARE_BP]))
     {
@@ -5011,7 +5013,7 @@
       bfd_get_section_contents (exec_bfd, s, sectdata, 0, size);
       host_crc = crc32 ((unsigned char *) sectdata, size, 0xffffffff);
 
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
       if (buf[0] == 'E')
	error ("target memory fault, section %s, range 0x%08x -- 0x%08x",
	       sectname, lma, lma + size);
@@ -5102,7 +5104,7 @@
   if (i < 0)
     return i;
 
-  getpkt (outbuf, *bufsiz, 0);
+  getpkt (outbuf, *bufsiz, WAIT_FOREVER_FLAG);
 
   return 0;
 }
@@ -5141,7 +5143,7 @@
     {
       /* XXX - see also tracepoint.c:remote_get_noisy_reply() */
       buf[0] = '\0';
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
       if (buf[0] == '\0')
	error ("Target does not support this command\n");
       if (buf[0] == 'O' && buf[1] != 'K')
@@ -5182,7 +5184,7 @@
   puts_filtered ("\n");
   putpkt (args);
 
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   puts_filtered ("received: ");
   print_packet (buf);
   puts_filtered ("\n");
@@ -5430,7 +5432,7 @@
     error ("Command can only be used when connected to the remote target.");
 
   putpkt ("qfProcessInfo");
-  getpkt (buf, (rs->remote_packet_size), 0);
+  getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
   if (buf[0] == 0)
     return;			/* Silently: target does not support this feature. */
 
@@ -5441,7 +5443,7 @@
     {
       remote_console_output (&buf[1]);
       putpkt ("qsProcessInfo");
-      getpkt (buf, (rs->remote_packet_size), 0);
+      getpkt (buf, (rs->remote_packet_size), WAIT_FOREVER_FLAG);
     }
 }
 

Index: gdbserver/remote-utils.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/remote-utils.c,v
retrieving revision 1.8
diff -u -r1.8 remote-utils.c
--- remote-utils.c	2002/02/14 06:21:22	1.8
+++ remote-utils.c	2002/03/10 18:13:05
@@ -47,7 +47,10 @@
 void
 remote_open (char *name)
 {
-  int save_fcntl_flags;
+  int save_fcntl_flags, via_network=0;;
+  char namebuf[100];
+  
+  snprintf(namebuf, 100, "%s", name);
 
   if (!strchr (name, ':'))
     {
@@ -109,6 +112,7 @@
       int tmp;
       struct protoent *protoent;
       int tmp_desc;
+      struct hostent *hostent;
 
       port_str = strchr (name, ':');
 
@@ -154,6 +158,21 @@
 
       signal (SIGPIPE, SIG_IGN);	/* If we don't do this, then gdbserver simply
					   exits when the remote side dies.  */
+
+      /* Resolve peer's hostname or convert IP address to string.  */
+      hostent = gethostbyaddr ( (void *)&sockaddr.sin_addr.s_addr, 
+			 sizeof (sockaddr.sin_addr.s_addr), AF_INET);
+      if (hostent)
+	 snprintf(namebuf, 100, "%s", hostent->h_name);
+      else
+      {
+	 union { unsigned char ip_c[4]; int ip_i; } ip;
+	
+	 ip.ip_i = ntohl (sockaddr.sin_addr.s_addr);
+	 snprintf (namebuf, 100, "%u.%u.%u.%u", 
+	   ip.ip_c[3], ip.ip_c[2], ip.ip_c[1], ip.ip_c[0]);
+      }
+      via_network = 1;
     }
 
 #if defined(F_SETFL) && defined (FASYNC)
@@ -164,7 +184,8 @@
 #endif
 #endif
   disable_async_io ();
-  fprintf (stderr, "Remote debugging using %s\n", name);
+
+  fprintf (stderr, "Remote debugging %s %s\n", via_network?"from host":"using", namebuf);
 }
 
 void