/* Remote connection server.
- Copyright 1994, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+
+ Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2003 Free
+ Software Foundation, Inc.
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
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */
#include "system.h"
-#include "safe-read.h"
+#include <localedir.h>
+#include <safe-read.h>
+#include <full-write.h>
#include <getopt.h>
#include <sys/socket.h>
#define DEBUG2(File, Arg1, Arg2) \
if (debug_file) fprintf(debug_file, File, Arg1, Arg2)
-/*------------------------------------------------.
-| Return an error string, given an error number. |
-`------------------------------------------------*/
-
+/* Return an error string, given an error number. */
#if HAVE_STRERROR
# ifndef strerror
char *strerror ();
# define strerror private_strerror
#endif
-/*---.
-| ? |
-`---*/
-
static void
report_error_message (const char *string)
{
full_write (STDOUT_FILENO, reply_buffer, strlen (reply_buffer));
}
-/*---.
-| ? |
-`---*/
-
static void
report_numbered_error (int num)
{
full_write (STDOUT_FILENO, reply_buffer, strlen (reply_buffer));
}
-/*---.
-| ? |
-`---*/
-
static void
get_string (char *string)
{
string[counter] = '\0';
}
-/*---.
-| ? |
-`---*/
-
static void
-prepare_record_buffer (size_t size)
+prepare_input_buffer (int fd, size_t size)
{
if (size <= allocated_size)
return;
allocated_size = size;
#ifdef SO_RCVBUF
- while (size > 1024 &&
- (setsockopt (STDIN_FILENO, SOL_SOCKET, SO_RCVBUF,
- (char *) &size, sizeof size)
- < 0))
- size -= 1024;
-#else
- /* FIXME: I do not see any purpose to the following line... Sigh! */
- size = 1 + ((size - 1) % 1024);
+ if (0 <= fd)
+ {
+ int isize = size < INT_MAX ? size : INT_MAX;
+ while (setsockopt (fd, SOL_SOCKET, SO_RCVBUF,
+ (char *) &isize, sizeof isize)
+ && 1024 < isize)
+ isize >>= 1;
+ }
#endif
}
struct name_value_pair { char const *name; int value; };
static struct name_value_pair const table[] =
{
+#ifdef O_APPEND
{"APPEND", O_APPEND},
+#endif
{"CREAT", O_CREAT},
#ifdef O_DSYNC
{"DSYNC", O_DSYNC},
--version Output version info.\n\
--help Output this help.\n"),
program_name);
- fputs (_("\nReport bugs to <bug-tar@gnu.org>.\n"), stdout);
+ printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
}
exit (status);
}
-/*---.
-| ? |
-`---*/
-
int
main (int argc, char *const *argv)
{
usage (EXIT_SUCCESS);
case 'v':
- printf ("rmt (GNU %s) %s\n%s\n%s\n", PACKAGE, VERSION,
- "Copyright 1999 Free Software Foundation, Inc.",
- _("\
+ {
+ printf ("rmt (%s) %s\n%s\n", PACKAGE_NAME, PACKAGE_VERSION,
+ "Copyright (C) 2003 Free Software Foundation, Inc.");
+ puts (_("\
This program comes with NO WARRANTY, to the extent permitted by law.\n\
You may redistribute it under the terms of the GNU General Public License;\n\
see the file named COPYING for details."));
+ }
return EXIT_SUCCESS;
case -1:
size = atol (count_string);
DEBUG1 ("rmtd: W %s\n", count_string);
- prepare_record_buffer (size);
+ prepare_input_buffer (STDIN_FILENO, size);
for (counter = 0; counter < size; counter += status)
{
status = safe_read (STDIN_FILENO, &record_buffer[counter],
DEBUG1 ("rmtd: R %s\n", count_string);
size = atol (count_string);
- prepare_record_buffer (size);
+ prepare_input_buffer (-1, size);
status = safe_read (tape, record_buffer, size);
if (status < 0)
goto ioerror;