initial push

2026-06-17 13:44:30 +02:00
commit adfd70813f
372 changed files with 146450 additions and 0 deletions
--- a/m68k/gdbserver/utils.c
+++ b/m68k/gdbserver/utils.c
@@ -0,0 +1,121 @@
+/* General utility routines for the remote server for GDB.
+   Copyright (C) 1986, 1989, 1993, 1995, 1996, 1997, 1999, 2000, 2002, 2003,
+   2007 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 3 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, see <http://www.gnu.org/licenses/>.  */
+
+#include "server.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+FILE *my_stderr;
+FILE *my_stdout;
+const char* warning_prefix = "gdb";
+
+/* Generally useful subroutines used throughout the program.  */
+
+/* Print via our stdout descriptor. This allows us to move
+   the stdout to stderr when using the the gdb server via
+   the gdb remote pipe target. */
+
+int
+printf_filtered (const char *format,...)
+{
+  int ret;
+  va_list args;
+  va_start (args, format);
+  ret =  vfprintf (my_stdout, format, args);
+  fflush (my_stdout);
+  return ret;
+}
+
+/* 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 (char *string)
+{
+  const char *err;
+  char *combined;
+
+  err = strerror (errno);
+  if (err == NULL)
+    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.  */
+
+void
+error (const char *string,...)
+{
+  extern jmp_buf toplevel;
+  va_list args;
+  va_start (args, string);
+  fflush (my_stdout);
+  vfprintf (my_stderr, string, args);
+  fprintf (my_stderr, "\n");
+  fflush (my_stderr);
+  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.  */
+
+/* VARARGS */
+void
+fatal (const char *string,...)
+{
+  va_list args;
+  va_start (args, string);
+  fprintf (my_stderr, "gdb: ");
+  vfprintf (my_stderr, string, args);
+  fprintf (my_stderr, "\n");
+  fflush (my_stderr);
+  va_end (args);
+  exit (1);
+}
+
+/* VARARGS */
+void
+warning (const char *string,...)
+{
+  va_list args;
+  va_start (args, string);
+  fprintf (my_stderr, warning_prefix);
+  fprintf (my_stderr, ": ");
+  vfprintf (my_stderr, string, args);
+  fprintf (my_stderr, "\n");
+  fflush (my_stderr);
+  va_end (args);
+}