/* UI_FILE - a generic STDIO like output stream.
|
/* UI_FILE - a generic STDIO like output stream.
|
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
|
|
This file is part of GDB.
|
This file is part of GDB.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
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 2 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
Boston, MA 02111-1307, USA. */
|
Boston, MA 02111-1307, USA. */
|
|
|
/* Implement the ``struct ui_file'' object. */
|
/* Implement the ``struct ui_file'' object. */
|
|
|
#include "defs.h"
|
#include "defs.h"
|
#include "ui-file.h"
|
#include "ui-file.h"
|
#include "gdb_string.h"
|
#include "gdb_string.h"
|
|
|
#undef XMALLOC
|
#undef XMALLOC
|
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
|
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
|
|
|
static ui_file_isatty_ftype null_file_isatty;
|
static ui_file_isatty_ftype null_file_isatty;
|
static ui_file_write_ftype null_file_write;
|
static ui_file_write_ftype null_file_write;
|
static ui_file_fputs_ftype null_file_fputs;
|
static ui_file_fputs_ftype null_file_fputs;
|
static ui_file_flush_ftype null_file_flush;
|
static ui_file_flush_ftype null_file_flush;
|
static ui_file_delete_ftype null_file_delete;
|
static ui_file_delete_ftype null_file_delete;
|
static ui_file_rewind_ftype null_file_rewind;
|
static ui_file_rewind_ftype null_file_rewind;
|
static ui_file_put_ftype null_file_put;
|
static ui_file_put_ftype null_file_put;
|
|
|
struct ui_file
|
struct ui_file
|
{
|
{
|
int *magic;
|
int *magic;
|
ui_file_flush_ftype *to_flush;
|
ui_file_flush_ftype *to_flush;
|
ui_file_write_ftype *to_write;
|
ui_file_write_ftype *to_write;
|
ui_file_fputs_ftype *to_fputs;
|
ui_file_fputs_ftype *to_fputs;
|
ui_file_delete_ftype *to_delete;
|
ui_file_delete_ftype *to_delete;
|
ui_file_isatty_ftype *to_isatty;
|
ui_file_isatty_ftype *to_isatty;
|
ui_file_rewind_ftype *to_rewind;
|
ui_file_rewind_ftype *to_rewind;
|
ui_file_put_ftype *to_put;
|
ui_file_put_ftype *to_put;
|
void *to_data;
|
void *to_data;
|
};
|
};
|
int ui_file_magic;
|
int ui_file_magic;
|
|
|
struct ui_file *
|
struct ui_file *
|
ui_file_new ()
|
ui_file_new ()
|
{
|
{
|
struct ui_file *file = xmalloc (sizeof (struct ui_file));
|
struct ui_file *file = xmalloc (sizeof (struct ui_file));
|
file->magic = &ui_file_magic;
|
file->magic = &ui_file_magic;
|
set_ui_file_data (file, NULL, null_file_delete);
|
set_ui_file_data (file, NULL, null_file_delete);
|
set_ui_file_flush (file, null_file_flush);
|
set_ui_file_flush (file, null_file_flush);
|
set_ui_file_write (file, null_file_write);
|
set_ui_file_write (file, null_file_write);
|
set_ui_file_fputs (file, null_file_fputs);
|
set_ui_file_fputs (file, null_file_fputs);
|
set_ui_file_isatty (file, null_file_isatty);
|
set_ui_file_isatty (file, null_file_isatty);
|
set_ui_file_rewind (file, null_file_rewind);
|
set_ui_file_rewind (file, null_file_rewind);
|
set_ui_file_put (file, null_file_put);
|
set_ui_file_put (file, null_file_put);
|
return file;
|
return file;
|
}
|
}
|
|
|
void
|
void
|
ui_file_delete (file)
|
ui_file_delete (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
file->to_delete (file);
|
file->to_delete (file);
|
free (file);
|
free (file);
|
}
|
}
|
|
|
static int
|
static int
|
null_file_isatty (file)
|
null_file_isatty (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
return 0;
|
return 0;
|
}
|
}
|
|
|
static void
|
static void
|
null_file_rewind (file)
|
null_file_rewind (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
return;
|
return;
|
}
|
}
|
|
|
static void
|
static void
|
null_file_put (struct ui_file *file,
|
null_file_put (struct ui_file *file,
|
ui_file_put_method_ftype *write,
|
ui_file_put_method_ftype *write,
|
void *dest)
|
void *dest)
|
{
|
{
|
return;
|
return;
|
}
|
}
|
|
|
static void
|
static void
|
null_file_flush (file)
|
null_file_flush (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
return;
|
return;
|
}
|
}
|
|
|
static void
|
static void
|
null_file_write (struct ui_file *file,
|
null_file_write (struct ui_file *file,
|
const char *buf,
|
const char *buf,
|
long sizeof_buf)
|
long sizeof_buf)
|
{
|
{
|
if (file->to_fputs == null_file_fputs)
|
if (file->to_fputs == null_file_fputs)
|
/* Both the write and fputs methods are null. Discard the
|
/* Both the write and fputs methods are null. Discard the
|
request. */
|
request. */
|
return;
|
return;
|
else
|
else
|
{
|
{
|
/* The fputs method isn't null, slowly pass the write request
|
/* The fputs method isn't null, slowly pass the write request
|
onto that. FYI, this isn't as bad as it may look - the
|
onto that. FYI, this isn't as bad as it may look - the
|
current (as of 1999-11-07) printf_* function calls fputc and
|
current (as of 1999-11-07) printf_* function calls fputc and
|
fputc does exactly the below. By having a write function it
|
fputc does exactly the below. By having a write function it
|
is possible to clean up that code. */
|
is possible to clean up that code. */
|
int i;
|
int i;
|
char b[2];
|
char b[2];
|
b[1] = '\0';
|
b[1] = '\0';
|
for (i = 0; i < sizeof_buf; i++)
|
for (i = 0; i < sizeof_buf; i++)
|
{
|
{
|
b[0] = buf[i];
|
b[0] = buf[i];
|
file->to_fputs (b, file);
|
file->to_fputs (b, file);
|
}
|
}
|
return;
|
return;
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
null_file_fputs (buf, file)
|
null_file_fputs (buf, file)
|
const char *buf;
|
const char *buf;
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
if (file->to_write == null_file_write)
|
if (file->to_write == null_file_write)
|
/* Both the write and fputs methods are null. Discard the
|
/* Both the write and fputs methods are null. Discard the
|
request. */
|
request. */
|
return;
|
return;
|
else
|
else
|
{
|
{
|
/* The write method was implemented, use that. */
|
/* The write method was implemented, use that. */
|
file->to_write (file, buf, strlen (buf));
|
file->to_write (file, buf, strlen (buf));
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
null_file_delete (file)
|
null_file_delete (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
return;
|
return;
|
}
|
}
|
|
|
void *
|
void *
|
ui_file_data (file)
|
ui_file_data (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
if (file->magic != &ui_file_magic)
|
if (file->magic != &ui_file_magic)
|
internal_error ("ui_file_data: bad magic number");
|
internal_error ("ui_file_data: bad magic number");
|
return file->to_data;
|
return file->to_data;
|
}
|
}
|
|
|
void
|
void
|
gdb_flush (file)
|
gdb_flush (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
file->to_flush (file);
|
file->to_flush (file);
|
}
|
}
|
|
|
int
|
int
|
ui_file_isatty (file)
|
ui_file_isatty (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
return file->to_isatty (file);
|
return file->to_isatty (file);
|
}
|
}
|
|
|
void
|
void
|
ui_file_rewind (file)
|
ui_file_rewind (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
file->to_rewind (file);
|
file->to_rewind (file);
|
}
|
}
|
|
|
void
|
void
|
ui_file_put (struct ui_file *file,
|
ui_file_put (struct ui_file *file,
|
ui_file_put_method_ftype *write,
|
ui_file_put_method_ftype *write,
|
void *dest)
|
void *dest)
|
{
|
{
|
file->to_put (file, write, dest);
|
file->to_put (file, write, dest);
|
}
|
}
|
|
|
void
|
void
|
ui_file_write (struct ui_file *file,
|
ui_file_write (struct ui_file *file,
|
const char *buf,
|
const char *buf,
|
long length_buf)
|
long length_buf)
|
{
|
{
|
file->to_write (file, buf, length_buf);
|
file->to_write (file, buf, length_buf);
|
}
|
}
|
|
|
void
|
void
|
fputs_unfiltered (buf, file)
|
fputs_unfiltered (buf, file)
|
const char *buf;
|
const char *buf;
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
file->to_fputs (buf, file);
|
file->to_fputs (buf, file);
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_flush (file, flush)
|
set_ui_file_flush (file, flush)
|
struct ui_file *file;
|
struct ui_file *file;
|
ui_file_flush_ftype *flush;
|
ui_file_flush_ftype *flush;
|
{
|
{
|
file->to_flush = flush;
|
file->to_flush = flush;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_isatty (file, isatty)
|
set_ui_file_isatty (file, isatty)
|
struct ui_file *file;
|
struct ui_file *file;
|
ui_file_isatty_ftype *isatty;
|
ui_file_isatty_ftype *isatty;
|
{
|
{
|
file->to_isatty = isatty;
|
file->to_isatty = isatty;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_rewind (file, rewind)
|
set_ui_file_rewind (file, rewind)
|
struct ui_file *file;
|
struct ui_file *file;
|
ui_file_rewind_ftype *rewind;
|
ui_file_rewind_ftype *rewind;
|
{
|
{
|
file->to_rewind = rewind;
|
file->to_rewind = rewind;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_put (file, put)
|
set_ui_file_put (file, put)
|
struct ui_file *file;
|
struct ui_file *file;
|
ui_file_put_ftype *put;
|
ui_file_put_ftype *put;
|
{
|
{
|
file->to_put = put;
|
file->to_put = put;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_write (struct ui_file *file,
|
set_ui_file_write (struct ui_file *file,
|
ui_file_write_ftype *write)
|
ui_file_write_ftype *write)
|
{
|
{
|
file->to_write = write;
|
file->to_write = write;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_fputs (file, fputs)
|
set_ui_file_fputs (file, fputs)
|
struct ui_file *file;
|
struct ui_file *file;
|
ui_file_fputs_ftype *fputs;
|
ui_file_fputs_ftype *fputs;
|
{
|
{
|
file->to_fputs = fputs;
|
file->to_fputs = fputs;
|
}
|
}
|
|
|
void
|
void
|
set_ui_file_data (file, data, delete)
|
set_ui_file_data (file, data, delete)
|
struct ui_file *file;
|
struct ui_file *file;
|
void *data;
|
void *data;
|
ui_file_delete_ftype *delete;
|
ui_file_delete_ftype *delete;
|
{
|
{
|
file->to_data = data;
|
file->to_data = data;
|
file->to_delete = delete;
|
file->to_delete = delete;
|
}
|
}
|
|
|
/* ui_file utility function for converting a ``struct ui_file'' into
|
/* ui_file utility function for converting a ``struct ui_file'' into
|
a memory buffer''. */
|
a memory buffer''. */
|
|
|
struct accumulated_ui_file
|
struct accumulated_ui_file
|
{
|
{
|
char *buffer;
|
char *buffer;
|
long length;
|
long length;
|
};
|
};
|
|
|
static void
|
static void
|
do_ui_file_xstrdup (void *context, const char *buffer, long length)
|
do_ui_file_xstrdup (void *context, const char *buffer, long length)
|
{
|
{
|
struct accumulated_ui_file *acc = context;
|
struct accumulated_ui_file *acc = context;
|
if (acc->buffer == NULL)
|
if (acc->buffer == NULL)
|
acc->buffer = xmalloc (length + 1);
|
acc->buffer = xmalloc (length + 1);
|
else
|
else
|
acc->buffer = xrealloc (acc->buffer, acc->length + length + 1);
|
acc->buffer = xrealloc (acc->buffer, acc->length + length + 1);
|
memcpy (acc->buffer + acc->length, buffer, length);
|
memcpy (acc->buffer + acc->length, buffer, length);
|
acc->length += length;
|
acc->length += length;
|
acc->buffer[acc->length] = '\0';
|
acc->buffer[acc->length] = '\0';
|
}
|
}
|
|
|
char *
|
char *
|
ui_file_xstrdup (struct ui_file *file,
|
ui_file_xstrdup (struct ui_file *file,
|
long *length)
|
long *length)
|
{
|
{
|
struct accumulated_ui_file acc;
|
struct accumulated_ui_file acc;
|
acc.buffer = NULL;
|
acc.buffer = NULL;
|
acc.length = 0;
|
acc.length = 0;
|
ui_file_put (file, do_ui_file_xstrdup, &acc);
|
ui_file_put (file, do_ui_file_xstrdup, &acc);
|
if (acc.buffer == NULL)
|
if (acc.buffer == NULL)
|
acc.buffer = xstrdup ("");
|
acc.buffer = xstrdup ("");
|
*length = acc.length;
|
*length = acc.length;
|
return acc.buffer;
|
return acc.buffer;
|
}
|
}
|
|
|
/* A pure memory based ``struct ui_file'' that can be used an output
|
/* A pure memory based ``struct ui_file'' that can be used an output
|
buffer. The buffers accumulated contents are available via
|
buffer. The buffers accumulated contents are available via
|
ui_file_put(). */
|
ui_file_put(). */
|
|
|
struct mem_file
|
struct mem_file
|
{
|
{
|
int *magic;
|
int *magic;
|
char *buffer;
|
char *buffer;
|
int sizeof_buffer;
|
int sizeof_buffer;
|
int length_buffer;
|
int length_buffer;
|
};
|
};
|
|
|
static ui_file_rewind_ftype mem_file_rewind;
|
static ui_file_rewind_ftype mem_file_rewind;
|
static ui_file_put_ftype mem_file_put;
|
static ui_file_put_ftype mem_file_put;
|
static ui_file_write_ftype mem_file_write;
|
static ui_file_write_ftype mem_file_write;
|
static ui_file_delete_ftype mem_file_delete;
|
static ui_file_delete_ftype mem_file_delete;
|
static struct ui_file *mem_file_new PARAMS ((void));
|
static struct ui_file *mem_file_new PARAMS ((void));
|
static int mem_file_magic;
|
static int mem_file_magic;
|
|
|
static struct ui_file *
|
static struct ui_file *
|
mem_file_new (void)
|
mem_file_new (void)
|
{
|
{
|
struct mem_file *stream = XMALLOC (struct mem_file);
|
struct mem_file *stream = XMALLOC (struct mem_file);
|
struct ui_file *file = ui_file_new ();
|
struct ui_file *file = ui_file_new ();
|
set_ui_file_data (file, stream, mem_file_delete);
|
set_ui_file_data (file, stream, mem_file_delete);
|
set_ui_file_rewind (file, mem_file_rewind);
|
set_ui_file_rewind (file, mem_file_rewind);
|
set_ui_file_put (file, mem_file_put);
|
set_ui_file_put (file, mem_file_put);
|
set_ui_file_write (file, mem_file_write);
|
set_ui_file_write (file, mem_file_write);
|
stream->magic = &mem_file_magic;
|
stream->magic = &mem_file_magic;
|
stream->buffer = NULL;
|
stream->buffer = NULL;
|
stream->sizeof_buffer = 0;
|
stream->sizeof_buffer = 0;
|
stream->length_buffer = 0;
|
stream->length_buffer = 0;
|
return file;
|
return file;
|
}
|
}
|
|
|
static void
|
static void
|
mem_file_delete (struct ui_file *file)
|
mem_file_delete (struct ui_file *file)
|
{
|
{
|
struct mem_file *stream = ui_file_data (file);
|
struct mem_file *stream = ui_file_data (file);
|
if (stream->magic != &mem_file_magic)
|
if (stream->magic != &mem_file_magic)
|
internal_error ("mem_file_delete: bad magic number");
|
internal_error ("mem_file_delete: bad magic number");
|
if (stream->buffer != NULL)
|
if (stream->buffer != NULL)
|
free (stream->buffer);
|
free (stream->buffer);
|
free (stream);
|
free (stream);
|
}
|
}
|
|
|
struct ui_file *
|
struct ui_file *
|
mem_fileopen (void)
|
mem_fileopen (void)
|
{
|
{
|
return mem_file_new ();
|
return mem_file_new ();
|
}
|
}
|
|
|
static void
|
static void
|
mem_file_rewind (struct ui_file *file)
|
mem_file_rewind (struct ui_file *file)
|
{
|
{
|
struct mem_file *stream = ui_file_data (file);
|
struct mem_file *stream = ui_file_data (file);
|
if (stream->magic != &mem_file_magic)
|
if (stream->magic != &mem_file_magic)
|
internal_error ("mem_file_rewind: bad magic number");
|
internal_error ("mem_file_rewind: bad magic number");
|
stream->length_buffer = 0;
|
stream->length_buffer = 0;
|
}
|
}
|
|
|
static void
|
static void
|
mem_file_put (struct ui_file *file,
|
mem_file_put (struct ui_file *file,
|
ui_file_put_method_ftype *write,
|
ui_file_put_method_ftype *write,
|
void *dest)
|
void *dest)
|
{
|
{
|
struct mem_file *stream = ui_file_data (file);
|
struct mem_file *stream = ui_file_data (file);
|
if (stream->magic != &mem_file_magic)
|
if (stream->magic != &mem_file_magic)
|
internal_error ("mem_file_put: bad magic number");
|
internal_error ("mem_file_put: bad magic number");
|
if (stream->length_buffer > 0)
|
if (stream->length_buffer > 0)
|
write (dest, stream->buffer, stream->length_buffer);
|
write (dest, stream->buffer, stream->length_buffer);
|
}
|
}
|
|
|
void
|
void
|
mem_file_write (struct ui_file *file,
|
mem_file_write (struct ui_file *file,
|
const char *buffer,
|
const char *buffer,
|
long length_buffer)
|
long length_buffer)
|
{
|
{
|
struct mem_file *stream = ui_file_data (file);
|
struct mem_file *stream = ui_file_data (file);
|
if (stream->magic != &mem_file_magic)
|
if (stream->magic != &mem_file_magic)
|
internal_error ("mem_file_write: bad magic number");
|
internal_error ("mem_file_write: bad magic number");
|
if (stream->buffer == NULL)
|
if (stream->buffer == NULL)
|
{
|
{
|
stream->length_buffer = length_buffer;
|
stream->length_buffer = length_buffer;
|
stream->sizeof_buffer = length_buffer;
|
stream->sizeof_buffer = length_buffer;
|
stream->buffer = xmalloc (stream->sizeof_buffer);
|
stream->buffer = xmalloc (stream->sizeof_buffer);
|
memcpy (stream->buffer, buffer, length_buffer);
|
memcpy (stream->buffer, buffer, length_buffer);
|
}
|
}
|
else
|
else
|
{
|
{
|
int new_length = stream->length_buffer + length_buffer;
|
int new_length = stream->length_buffer + length_buffer;
|
if (new_length >= stream->sizeof_buffer)
|
if (new_length >= stream->sizeof_buffer)
|
{
|
{
|
stream->sizeof_buffer = new_length;
|
stream->sizeof_buffer = new_length;
|
stream->buffer = xrealloc (stream->buffer, stream->sizeof_buffer);
|
stream->buffer = xrealloc (stream->buffer, stream->sizeof_buffer);
|
}
|
}
|
memcpy (stream->buffer + stream->length_buffer, buffer, length_buffer);
|
memcpy (stream->buffer + stream->length_buffer, buffer, length_buffer);
|
stream->length_buffer = new_length;
|
stream->length_buffer = new_length;
|
}
|
}
|
}
|
}
|
|
|
/* ``struct ui_file'' implementation that maps directly onto
|
/* ``struct ui_file'' implementation that maps directly onto
|
<stdio.h>'s FILE. */
|
<stdio.h>'s FILE. */
|
|
|
static ui_file_write_ftype stdio_file_write;
|
static ui_file_write_ftype stdio_file_write;
|
static ui_file_fputs_ftype stdio_file_fputs;
|
static ui_file_fputs_ftype stdio_file_fputs;
|
static ui_file_isatty_ftype stdio_file_isatty;
|
static ui_file_isatty_ftype stdio_file_isatty;
|
static ui_file_delete_ftype stdio_file_delete;
|
static ui_file_delete_ftype stdio_file_delete;
|
static struct ui_file *stdio_file_new PARAMS ((FILE * file, int close_p));
|
static struct ui_file *stdio_file_new PARAMS ((FILE * file, int close_p));
|
static ui_file_flush_ftype stdio_file_flush;
|
static ui_file_flush_ftype stdio_file_flush;
|
|
|
static int stdio_file_magic;
|
static int stdio_file_magic;
|
|
|
struct stdio_file
|
struct stdio_file
|
{
|
{
|
int *magic;
|
int *magic;
|
FILE *file;
|
FILE *file;
|
int close_p;
|
int close_p;
|
};
|
};
|
|
|
static struct ui_file *
|
static struct ui_file *
|
stdio_file_new (file, close_p)
|
stdio_file_new (file, close_p)
|
FILE *file;
|
FILE *file;
|
int close_p;
|
int close_p;
|
{
|
{
|
struct ui_file *ui_file = ui_file_new ();
|
struct ui_file *ui_file = ui_file_new ();
|
struct stdio_file *stdio = xmalloc (sizeof (struct stdio_file));
|
struct stdio_file *stdio = xmalloc (sizeof (struct stdio_file));
|
stdio->magic = &stdio_file_magic;
|
stdio->magic = &stdio_file_magic;
|
stdio->file = file;
|
stdio->file = file;
|
stdio->close_p = close_p;
|
stdio->close_p = close_p;
|
set_ui_file_data (ui_file, stdio, stdio_file_delete);
|
set_ui_file_data (ui_file, stdio, stdio_file_delete);
|
set_ui_file_flush (ui_file, stdio_file_flush);
|
set_ui_file_flush (ui_file, stdio_file_flush);
|
set_ui_file_write (ui_file, stdio_file_write);
|
set_ui_file_write (ui_file, stdio_file_write);
|
set_ui_file_fputs (ui_file, stdio_file_fputs);
|
set_ui_file_fputs (ui_file, stdio_file_fputs);
|
set_ui_file_isatty (ui_file, stdio_file_isatty);
|
set_ui_file_isatty (ui_file, stdio_file_isatty);
|
return ui_file;
|
return ui_file;
|
}
|
}
|
|
|
static void
|
static void
|
stdio_file_delete (file)
|
stdio_file_delete (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
struct stdio_file *stdio = ui_file_data (file);
|
struct stdio_file *stdio = ui_file_data (file);
|
if (stdio->magic != &stdio_file_magic)
|
if (stdio->magic != &stdio_file_magic)
|
internal_error ("stdio_file_delete: bad magic number");
|
internal_error ("stdio_file_delete: bad magic number");
|
if (stdio->close_p)
|
if (stdio->close_p)
|
{
|
{
|
fclose (stdio->file);
|
fclose (stdio->file);
|
}
|
}
|
free (stdio);
|
free (stdio);
|
}
|
}
|
|
|
static void
|
static void
|
stdio_file_flush (file)
|
stdio_file_flush (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
struct stdio_file *stdio = ui_file_data (file);
|
struct stdio_file *stdio = ui_file_data (file);
|
if (stdio->magic != &stdio_file_magic)
|
if (stdio->magic != &stdio_file_magic)
|
internal_error ("stdio_file_flush: bad magic number");
|
internal_error ("stdio_file_flush: bad magic number");
|
fflush (stdio->file);
|
fflush (stdio->file);
|
}
|
}
|
|
|
static void
|
static void
|
stdio_file_write (struct ui_file *file, const char *buf, long length_buf)
|
stdio_file_write (struct ui_file *file, const char *buf, long length_buf)
|
{
|
{
|
struct stdio_file *stdio = ui_file_data (file);
|
struct stdio_file *stdio = ui_file_data (file);
|
if (stdio->magic != &stdio_file_magic)
|
if (stdio->magic != &stdio_file_magic)
|
internal_error ("stdio_file_write: bad magic number");
|
internal_error ("stdio_file_write: bad magic number");
|
fwrite (buf, length_buf, 1, stdio->file);
|
fwrite (buf, length_buf, 1, stdio->file);
|
}
|
}
|
|
|
static void
|
static void
|
stdio_file_fputs (linebuffer, file)
|
stdio_file_fputs (linebuffer, file)
|
const char *linebuffer;
|
const char *linebuffer;
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
struct stdio_file *stdio = ui_file_data (file);
|
struct stdio_file *stdio = ui_file_data (file);
|
if (stdio->magic != &stdio_file_magic)
|
if (stdio->magic != &stdio_file_magic)
|
internal_error ("stdio_file_fputs: bad magic number");
|
internal_error ("stdio_file_fputs: bad magic number");
|
fputs (linebuffer, stdio->file);
|
fputs (linebuffer, stdio->file);
|
}
|
}
|
|
|
static int
|
static int
|
stdio_file_isatty (file)
|
stdio_file_isatty (file)
|
struct ui_file *file;
|
struct ui_file *file;
|
{
|
{
|
struct stdio_file *stdio = ui_file_data (file);
|
struct stdio_file *stdio = ui_file_data (file);
|
if (stdio->magic != &stdio_file_magic)
|
if (stdio->magic != &stdio_file_magic)
|
internal_error ("stdio_file_isatty: bad magic number");
|
internal_error ("stdio_file_isatty: bad magic number");
|
return (isatty (fileno (stdio->file)));
|
return (isatty (fileno (stdio->file)));
|
}
|
}
|
|
|
/* Like fdopen(). Create a ui_file from a previously opened FILE. */
|
/* Like fdopen(). Create a ui_file from a previously opened FILE. */
|
|
|
struct ui_file *
|
struct ui_file *
|
stdio_fileopen (file)
|
stdio_fileopen (file)
|
FILE *file;
|
FILE *file;
|
{
|
{
|
return stdio_file_new (file, 0);
|
return stdio_file_new (file, 0);
|
}
|
}
|
|
|
struct ui_file *
|
struct ui_file *
|
gdb_fopen (name, mode)
|
gdb_fopen (name, mode)
|
char *name;
|
char *name;
|
char *mode;
|
char *mode;
|
{
|
{
|
FILE *f = fopen (name, mode);
|
FILE *f = fopen (name, mode);
|
if (f == NULL)
|
if (f == NULL)
|
return NULL;
|
return NULL;
|
return stdio_file_new (f, 1);
|
return stdio_file_new (f, 1);
|
}
|
}
|
|
|
