/* UI_FILE - a generic STDIO like output stream.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999-2013 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
+ 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,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "ui-file.h"
#include "tui/tui-file.h"
+#include "tui/tui-io.h"
-#include <string.h>
+#include "tui.h"
-/* Called instead of fputs for all TUI_FILE output. */
-
-void (*fputs_unfiltered_hook) (const char *linebuffer,
- struct ui_file * stream);
+#include "gdb_string.h"
/* A ``struct ui_file'' that is compatible with all the legacy
- code. */
+ code. */
/* new */
enum streamtype
static ui_file_rewind_ftype tui_file_rewind;
static ui_file_put_ftype tui_file_put;
static ui_file_delete_ftype tui_file_delete;
-static struct ui_file *tui_file_new PARAMS ((void));
+static struct ui_file *tui_file_new (void);
static int tui_file_magic;
static struct ui_file *
-tui_file_new ()
+tui_file_new (void)
{
- struct tui_stream *tui = xmalloc (sizeof (struct tui_stream));
+ struct tui_stream *tui = XMALLOC (struct tui_stream);
struct ui_file *file = ui_file_new ();
+
set_ui_file_data (file, tui, tui_file_delete);
set_ui_file_flush (file, tui_file_flush);
set_ui_file_fputs (file, tui_file_fputs);
}
static void
-tui_file_delete (file)
- struct ui_file *file;
+tui_file_delete (struct ui_file *file)
{
struct tui_stream *tmpstream = ui_file_data (file);
+
if (tmpstream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_delete: bad magic number");
- if ((tmpstream->ts_streamtype == astring) &&
- (tmpstream->ts_strbuf != NULL))
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_delete: bad magic number"));
+ if ((tmpstream->ts_streamtype == astring)
+ && (tmpstream->ts_strbuf != NULL))
{
- free (tmpstream->ts_strbuf);
+ xfree (tmpstream->ts_strbuf);
}
- free (tmpstream);
+ xfree (tmpstream);
}
struct ui_file *
-tui_fileopen (stream)
- FILE *stream;
+tui_fileopen (FILE *stream)
{
struct ui_file *file = tui_file_new ();
struct tui_stream *tmpstream = ui_file_data (file);
+
tmpstream->ts_streamtype = afile;
tmpstream->ts_filestream = stream;
tmpstream->ts_strbuf = NULL;
}
struct ui_file *
-tui_sfileopen (n)
- int n;
+tui_sfileopen (int n)
{
struct ui_file *file = tui_file_new ();
struct tui_stream *tmpstream = ui_file_data (file);
+
tmpstream->ts_streamtype = astring;
tmpstream->ts_filestream = NULL;
if (n > 0)
tmpstream->ts_strbuf[0] = '\0';
}
else
- /* Do not allocate the buffer now. The first time something is printed
- one will be allocated by tui_file_adjust_strbuf() */
+ /* Do not allocate the buffer now. The first time something is
+ printed one will be allocated by tui_file_adjust_strbuf(). */
tmpstream->ts_strbuf = NULL;
tmpstream->ts_buflen = n;
return file;
}
static int
-tui_file_isatty (file)
- struct ui_file *file;
+tui_file_isatty (struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
+
if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_isatty: bad magic number");
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_isatty: bad magic number"));
if (stream->ts_streamtype == afile)
return (isatty (fileno (stream->ts_filestream)));
else
}
static void
-tui_file_rewind (file)
- struct ui_file *file;
+tui_file_rewind (struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
+
if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_rewind: bad magic number");
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_rewind: bad magic number"));
stream->ts_strbuf[0] = '\0';
}
void *dest)
{
struct tui_stream *stream = ui_file_data (file);
+
if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_put: bad magic number");
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_put: bad magic number"));
if (stream->ts_streamtype == astring)
write (dest, stream->ts_strbuf, strlen (stream->ts_strbuf));
}
gdb_stderr are sent to the hook. Everything else is sent on to
fputs to allow file I/O to be handled appropriately. */
-/* FIXME: Should be broken up and moved to a TUI specific file. */
+/* FIXME: Should be broken up and moved to a TUI specific file. */
void
-tui_file_fputs (linebuffer, file)
- const char *linebuffer;
- struct ui_file *file;
+tui_file_fputs (const char *linebuffer, struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
-#if defined(TUI)
- extern int tui_owns_terminal;
-#endif
- /* NOTE: cagney/1999-10-13: The use of fputs_unfiltered_hook is
- seriously discouraged. Those wanting to hook output should
- instead implement their own ui_file object and install that. See
- also tui_file_flush(). */
- if (fputs_unfiltered_hook
- && (file == gdb_stdout
- || file == gdb_stderr))
- fputs_unfiltered_hook (linebuffer, file);
+
+ if (stream->ts_streamtype == astring)
+ {
+ tui_file_adjust_strbuf (strlen (linebuffer), file);
+ strcat (stream->ts_strbuf, linebuffer);
+ }
else
{
-#if defined(TUI)
- if (tui_version && tui_owns_terminal)
- {
- /* If we get here somehow while updating the TUI (from
- * within a tuiDo(), then we need to temporarily
- * set up the terminal for GDB output. This probably just
- * happens on error output.
- */
-
- if (stream->ts_streamtype == astring)
- {
- tui_file_adjust_strbuf (strlen (linebuffer), stream);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- {
- tuiTermUnsetup (0, (tui_version) ? cmdWin->detail.commandInfo.curch : 0);
- fputs (linebuffer, stream->ts_filestream);
- tuiTermSetup (0);
- if (linebuffer[strlen (linebuffer) - 1] == '\n')
- tuiClearCommandCharCount ();
- else
- tuiIncrCommandCharCountBy (strlen (linebuffer));
- }
- }
- else
- {
- /* The normal case - just do a fputs() */
- if (stream->ts_streamtype == astring)
- {
- tui_file_adjust_strbuf (strlen (linebuffer), stream);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- fputs (linebuffer, stream->ts_filestream);
- }
-
-
-#else
- if (stream->ts_streamtype == astring)
- {
- tui_file_adjust_strbuf (strlen (linebuffer), file);
- strcat (stream->ts_strbuf, linebuffer);
- }
- else
- fputs (linebuffer, stream->ts_filestream);
-#endif
+ tui_puts (linebuffer);
}
}
tui_file_get_strbuf (struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
+
if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_get_strbuf: bad magic number");
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_get_strbuf: bad magic number"));
return (stream->ts_strbuf);
}
-/* adjust the length of the buffer by the amount necessary
- to accomodate appending a string of length N to the buffer contents */
+/* Adjust the length of the buffer by the amount necessary to
+ accomodate appending a string of length N to the buffer
+ contents. */
void
tui_file_adjust_strbuf (int n, struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
int non_null_chars;
+
if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_adjust_strbuf: bad magic number");
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_adjust_strbuf: bad magic number"));
if (stream->ts_streamtype != astring)
return;
if (stream->ts_strbuf)
{
- /* There is already a buffer allocated */
+ /* There is already a buffer allocated. */
non_null_chars = strlen (stream->ts_strbuf);
if (n > (stream->ts_buflen - non_null_chars - 1))
}
}
else
- /* No buffer yet, so allocate one of the desired size */
+ /* No buffer yet, so allocate one of the desired size. */
stream->ts_strbuf = xmalloc ((n + 1) * sizeof (char));
}
static void
-tui_file_flush (file)
- struct ui_file *file;
+tui_file_flush (struct ui_file *file)
{
struct tui_stream *stream = ui_file_data (file);
- if (stream->ts_magic != &tui_file_magic)
- internal_error ("tui_file_flush: bad magic number");
- /* NOTE: cagney/1999-10-12: If we've been linked with code that uses
- fputs_unfiltered_hook then we assume that it doesn't need to know
- about flushes. Code that does need to know about flushes can
- implement a proper ui_file object. */
- if (fputs_unfiltered_hook)
- return;
+ if (stream->ts_magic != &tui_file_magic)
+ internal_error (__FILE__, __LINE__,
+ _("tui_file_flush: bad magic number"));
switch (stream->ts_streamtype)
{
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