/* Remote connection server.
- Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2003 Free
- Software Foundation, Inc.
+ Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2003, 2004
+ 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
{
int counter;
- for (counter = 0; counter < STRING_SIZE; counter++)
+ for (counter = 0; ; counter++)
{
if (safe_read (STDIN_FILENO, string + counter, 1) != 1)
exit (EXIT_SUCCESS);
- if (string[counter] == '\n')
+ if (string[counter] == '\n' || counter == STRING_SIZE - 1)
break;
}
string[counter] = '\0';
char *oflag_num_end;
int numeric_oflag = strtol (oflag_string, &oflag_num_end, 10);
int symbolic_oflag = 0;
-
+
oflag_string = oflag_num_end;
while (ISSPACE ((unsigned char) *oflag_string))
oflag_string++;
-
+
do
{
struct name_value_pair { char const *name; int value; };
{0, 0, 0, 0}
};
+static void usage (int) __attribute__ ((noreturn));
+
static void
usage (int status)
{
main (int argc, char *const *argv)
{
char command;
- ssize_t status;
+ size_t status;
/* FIXME: Localization is meaningless, unless --help and --version are
locally used. Localization would be best accomplished by the calling
{
default:
usage (EXIT_FAILURE);
-
+
case 'h':
usage (EXIT_SUCCESS);
-
+
case 'v':
{
printf ("rmt (%s) %s\n%s\n", PACKAGE_NAME, PACKAGE_VERSION,
- "Copyright (C) 2003 Free Software Foundation, Inc.");
+ "Copyright (C) 2004 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\
if (debug_file == 0)
{
report_numbered_error (errno);
- exit (EXIT_FAILURE);
+ return EXIT_FAILURE;
}
setbuf (debug_file, 0);
}
if (c10 / 10 != count || (negative ? c10 < nc : nc < c10))
{
report_error_message (N_("Seek offset out of range"));
- exit (EXIT_FAILURE);
+ return EXIT_FAILURE;
}
count = nc;
}
case 2: whence = SEEK_END; break;
default:
report_error_message (N_("Seek direction out of range"));
- exit (EXIT_FAILURE);
+ return EXIT_FAILURE;
}
count = lseek (tape, count, whence);
if (count < 0)
do
*--p = '0' + (int) (count % 10);
while ((count /= 10) != 0);
-
+
DEBUG1 ("rmtd: A %s\n", p);
sprintf (reply_buffer, "A%s\n", p);
{
status = safe_read (STDIN_FILENO, &record_buffer[counter],
size - counter);
- if (status <= 0)
+ if (status == SAFE_READ_ERROR || status == 0)
{
DEBUG (_("rmtd: Premature eof\n"));
report_error_message (N_("Premature end of file"));
- exit (EXIT_FAILURE); /* exit status used to be 2 */
+ return EXIT_FAILURE; /* exit status used to be 2 */
}
}
status = full_write (tape, record_buffer, size);
- if (status < 0)
+ if (status != size)
goto ioerror;
goto respond;
}
size = atol (count_string);
prepare_input_buffer (-1, size);
status = safe_read (tape, record_buffer, size);
- if (status < 0)
+ if (status == SAFE_READ_ERROR)
goto ioerror;
- sprintf (reply_buffer, "A%ld\n", (long) status);
+ sprintf (reply_buffer, "A%lu\n", (unsigned long int) status);
full_write (STDOUT_FILENO, reply_buffer, strlen (reply_buffer));
full_write (STDOUT_FILENO, record_buffer, status);
goto top;
/* Parse count_string, taking care to check for overflow.
We can't use standard functions,
since off_t might be longer than long. */
-
+
for (p = count_string; *p == ' ' || *p == '\t'; p++)
continue;
-
+
negative = *p == '-';
p += negative || *p == '+';
-
+
for (;;)
{
int digit = *p++ - '0';
if (c10 / 10 != count || (negative ? c10 < nc : nc < c10))
{
report_error_message (N_("Seek offset out of range"));
- exit (EXIT_FAILURE);
+ return EXIT_FAILURE;
}
count = nc;
}
if (mtop.mt_count != count)
{
report_error_message (N_("Seek offset out of range"));
- exit (EXIT_FAILURE);
+ return EXIT_FAILURE;
}
mtop.mt_op = atoi (operation_string);
DEBUG1 (_("rmtd: Garbage command %c\n"), command);
report_error_message (N_("Garbage command"));
- exit (EXIT_FAILURE); /* exit status used to be 3 */
+ return EXIT_FAILURE; /* exit status used to be 3 */
}
respond: