mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
115 lines
3.6 KiB
C
115 lines
3.6 KiB
C
/* MI Console code.
|
|
Copyright (C) 2000, Free Software Foundation, Inc.
|
|
Contributed by Cygnus Solutions (a Red Hat company).
|
|
|
|
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");
|
|
xfree (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);
|
|
}
|