*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / serial.c

diff --git a/gdb/serial.c b/gdb/serial.c
index 38e1e0e0cfd42f127a99e1b4bf9eeaa0f4180786..ada5631dce939fc0bb2e5f2c40215716afc68660 100644 (file)
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -1,7 +1,7 @@
 /* Generic serial interface routines
 
-   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-   Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+   2001, 2002 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -58,9 +58,6 @@ static const char logbase_ascii[] = "ascii";
 static const char *logbase_enums[] =
 {logbase_hex, logbase_octal, logbase_ascii, NULL};
 static const char *serial_logbase = logbase_ascii;
-
-#undef XMALLOC
-#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
 \f
 
 static int serial_current_type = 0;
@@ -185,9 +182,7 @@ serial_open (const char *name)
        return scb;
       }
 
-  if (strcmp (name, "ocd") == 0)
-    ops = serial_interface_lookup ("ocd");
-  else if (strcmp (name, "pc") == 0)
+  if (strcmp (name, "pc") == 0)
     ops = serial_interface_lookup ("pc");
   else if (strchr (name, ':'))
     ops = serial_interface_lookup ("tcp");
@@ -350,7 +345,7 @@ serial_readchar (struct serial *scb, int timeout)
 
   /* FIXME: cagney/1999-10-11: Don't enable this check until the ASYNC
      code is finished. */
-  if (0 && SERIAL_IS_ASYNC_P (scb) && timeout < 0)
+  if (0 && serial_is_async_p (scb) && timeout < 0)
     internal_error (__FILE__, __LINE__,
                    "serial_readchar: blocking read in async mode");
 
@@ -363,7 +358,7 @@ serial_readchar (struct serial *scb, int timeout)
          in case we are getting ready to dump core or something. */
       gdb_flush (serial_logfp);
     }
-  if (SERIAL_DEBUG_P (scb))
+  if (serial_debug_p (scb))
     {
       fprintf_unfiltered (gdb_stdlog, "[");
       serial_logchar (gdb_stdlog, 'r', ch, timeout);
@@ -400,7 +395,7 @@ serial_printf (struct serial *desc, const char *format,...)
   va_start (args, format);
 
   xvasprintf (&buf, format, args);
-  SERIAL_WRITE (desc, buf, strlen (buf));
+  serial_write (desc, buf, strlen (buf));
 
   xfree (buf);
   va_end (args);
@@ -554,9 +549,9 @@ static void
 cleanup_tty (serial_ttystate ttystate)
 {
   printf_unfiltered ("\r\n[Exiting connect mode]\r\n");
-  SERIAL_SET_TTY_STATE (tty_desc, ttystate);
+  serial_set_tty_state (tty_desc, ttystate);
   xfree (ttystate);
-  SERIAL_CLOSE (tty_desc);
+  serial_close (tty_desc);
 }
 
 static void
@@ -574,13 +569,13 @@ connect_command (char *args, int fromtty)
 
   printf_unfiltered ("[Entering connect mode.  Use ~. or ~^D to escape]\n");
 
-  tty_desc = SERIAL_FDOPEN (0);
+  tty_desc = serial_fdopen (0);
   port_desc = last_serial_opened;
 
-  ttystate = SERIAL_GET_TTY_STATE (tty_desc);
+  ttystate = serial_get_tty_state (tty_desc);
 
-  SERIAL_RAW (tty_desc);
-  SERIAL_RAW (port_desc);
+  serial_raw (tty_desc);
+  serial_raw (port_desc);
 
   make_cleanup (cleanup_tty, ttystate);
 
@@ -588,7 +583,7 @@ connect_command (char *args, int fromtty)
     {
       int mask;
 
-      mask = SERIAL_WAIT_2 (tty_desc, port_desc, -1);
+      mask = serial_wait_2 (tty_desc, port_desc, -1);
 
       if (mask & 2)
        {                       /* tty input */
@@ -596,7 +591,7 @@ connect_command (char *args, int fromtty)
 
          while (1)
            {
-             c = SERIAL_READCHAR (tty_desc, 0);
+             c = serial_readchar (tty_desc, 0);
 
              if (c == SERIAL_TIMEOUT)
                break;
@@ -605,7 +600,7 @@ connect_command (char *args, int fromtty)
                perror_with_name ("connect");
 
              cx = c;
-             SERIAL_WRITE (port_desc, &cx, 1);
+             serial_write (port_desc, &cx, 1);
 
              switch (cur_esc)
                {
@@ -634,7 +629,7 @@ connect_command (char *args, int fromtty)
 
          while (1)
            {
-             c = SERIAL_READCHAR (port_desc, 0);
+             c = serial_readchar (port_desc, 0);
 
              if (c == SERIAL_TIMEOUT)
                break;
@@ -644,13 +639,32 @@ connect_command (char *args, int fromtty)
 
              cx = c;
 
-             SERIAL_WRITE (tty_desc, &cx, 1);
+             serial_write (tty_desc, &cx, 1);
            }
        }
     }
 }
 #endif /* 0 */
 
+/* Serial set/show framework.  */
+
+static struct cmd_list_element *serial_set_cmdlist;
+static struct cmd_list_element *serial_show_cmdlist;
+
+static void
+serial_set_cmd (char *args, int from_tty)
+{
+  printf_unfiltered ("\"set serial\" must be followed by the name of a command.\n");
+  help_list (serial_set_cmdlist, "set serial ", -1, gdb_stdout);
+}
+
+static void
+serial_show_cmd (char *args, int from_tty)
+{
+  cmd_show_list (serial_show_cmdlist, from_tty, "");
+}
+
+
 void
 _initialize_serial (void)
 {
@@ -660,6 +674,18 @@ _initialize_serial (void)
 Use <CR>~. or <CR>~^D to break out.");
 #endif /* 0 */
 
+  add_prefix_cmd ("serial", class_maintenance, serial_set_cmd, "\
+Set default serial/parallel port configuration.",
+                 &serial_set_cmdlist, "set serial ",
+                 0/*allow-unknown*/,
+                 &setlist);
+
+  add_prefix_cmd ("serial", class_maintenance, serial_show_cmd, "\
+Show default serial/parallel port configuration.",
+                 &serial_show_cmdlist, "show serial ",
+                 0/*allow-unknown*/,
+                 &showlist);
+
   add_show_from_set
     (add_set_cmd ("remotelogfile", no_class,
                  var_filename, (char *) &serial_logfile,