Add mi/ and testsuite/gdb.mi/ subdirectories.

Add --enable-gdbmi option to configury.
Add mi rules to Makefile.in
Add mi conditional output to event-top.c infrun.c main.c top.c.
Add -i=mi option.

1 files changed, 118 insertions, 0 deletions

diff --git a/gdb/mi/mi-console.c b/gdb/mi/mi-console.c
new file mode 100644
index 0000000..3bf6a73
--- /dev/null
+++ b/gdb/mi/mi-console.c
@@ -0,0 +1,118 @@
+/* MI Console code.
+   Copyright (C) 2000, Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions.
+
+   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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include "defs.h"
+#include "mi-console.h"
+#include <string.h>
+
+/* Convenience macro for allocting typesafe memory. */
+
+#undef XMALLOC
+#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
+
+/* MI-console: send output to std-out but correcty encapsulated */
+
+static ui_file_fputs_ftype mi_console_file_fputs;
+static ui_file_flush_ftype mi_console_file_flush;
+static ui_file_delete_ftype mi_console_file_delete;
+
+struct mi_console_file
+  {
+    int *magic;
+    struct ui_file *raw;
+    struct ui_file *buffer;
+    const char *prefix;
+  };
+
+int mi_console_file_magic;
+
+struct ui_file *
+mi_console_file_new (struct ui_file *raw,
+		     const char *prefix)
+{
+  struct ui_file *ui_file = ui_file_new ();
+  struct mi_console_file *mi_console = XMALLOC (struct mi_console_file);
+  mi_console->magic = &mi_console_file_magic;
+  mi_console->raw = raw;
+  mi_console->buffer = mem_fileopen ();
+  mi_console->prefix = prefix;
+  set_ui_file_fputs (ui_file, mi_console_file_fputs);
+  set_ui_file_flush (ui_file, mi_console_file_flush);
+  set_ui_file_data (ui_file, mi_console, mi_console_file_delete);
+  return ui_file;
+}
+
+static void
+mi_console_file_delete (struct ui_file *file)
+{
+  struct mi_console_file *mi_console = ui_file_data (file);
+  if (mi_console->magic != &mi_console_file_magic)
+    internal_error ("mi_console_file_delete: bad magic number");
+  free (mi_console);
+}
+
+static void
+mi_console_file_fputs (const char *buf,
+		       struct ui_file *file)
+{
+  struct mi_console_file *mi_console = ui_file_data (file);
+  if (mi_console->magic != &mi_console_file_magic)
+    internal_error ("mi_console_file_fputs: bad magic number");
+  /* Append the text to our internal buffer */
+  fputs_unfiltered (buf, mi_console->buffer);
+  /* Flush when an embedded \n */
+  if (strchr (buf, '\n') != NULL)
+    gdb_flush (file);
+}
+
+/* Transform a byte sequence into a console output packet. */
+static void
+mi_console_raw_packet (void *data,
+		       const char *buf,
+		       long length_buf)
+{
+  struct mi_console_file *mi_console = data;
+  if (mi_console->magic != &mi_console_file_magic)
+    internal_error ("mi_console_file_transform: bad magic number");
+
+  if (length_buf > 0)
+    {
+      fputs_unfiltered (mi_console->prefix, mi_console->raw);
+      fputs_unfiltered ("\"", mi_console->raw);
+      fputstrn_unfiltered (buf, length_buf, '"', mi_console->raw);
+      fputs_unfiltered ("\"\n", mi_console->raw);
+      gdb_flush (mi_console->raw);
+    }
+}
+
+static void
+mi_console_file_flush (struct ui_file *file)
+{
+  struct mi_console_file *mi_console = ui_file_data (file);
+  if (mi_console->magic != &mi_console_file_magic)
+    internal_error ("mi_console_file_flush: bad magic number");
+  ui_file_put (mi_console->buffer, mi_console_raw_packet, mi_console);
+  ui_file_rewind (mi_console->buffer);
+}
+
+/* Local variables: */
+/* change-log-default-name: "ChangeLog-mi" */
+/* End: */