1 files changed, 82 insertions, 0 deletions
diff --git a/gdb/gdbserver/utils.c b/gdb/gdbserver/utils.c
new file mode 100644
index 0000000..de8226b
--- /dev/null
+++ b/gdb/gdbserver/utils.c
@@ -0,0 +1,82 @@
+/* General utility routines for the remote server for GDB.
+   Copyright (C) 1986, 1989, 1993 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "server.h"
+#include <stdio.h>
+
+/* Generally useful subroutines used throughout the program.  */
+
+/* Print the system error message for errno, and also mention STRING
+   as the file name for which the error was encountered.
+   Then return to command level.  */
+
+void
+perror_with_name (string)
+     char *string;
+{
+  extern int sys_nerr;
+  extern char *sys_errlist[];
+  extern int errno;
+  char *err;
+  char *combined;
+
+  if (errno < sys_nerr)
+    err = sys_errlist[errno];
+  else
+    err = "unknown error";
+
+  combined = (char *) alloca (strlen (err) + strlen (string) + 3);
+  strcpy (combined, string);
+  strcat (combined, ": ");
+  strcat (combined, err);
+
+  error ("%s.", combined);
+}
+
+/* Print an error message and return to command level.
+   STRING is the error message, used as a fprintf string,
+   and ARG is passed as an argument to it.  */
+
+NORETURN void
+error (string, arg1, arg2, arg3)
+     char *string;
+     int arg1, arg2, arg3;
+{
+  extern jmp_buf toplevel;
+
+  fflush (stdout);
+  fprintf (stderr, string, arg1, arg2, arg3);
+  fprintf (stderr, "\n");
+  longjmp(toplevel, 1);
+}
+
+/* Print an error message and exit reporting failure.
+   This is for a error that we cannot continue from.
+   STRING and ARG are passed to fprintf.  */
+
+void
+fatal (string, arg)
+     char *string;
+     int arg;
+{
+  fprintf (stderr, "gdb: ");
+  fprintf (stderr, string, arg);
+  fprintf (stderr, "\n");
+  exit (1);
+}