static off_t save_sizeleft; /* where we are in the file we are writing,
only valid if save_name is nonzero */
+\f
+static struct tar_stat_info dummy;
+
+void
+buffer_write_global_xheader ()
+{
+ xheader_write_global (&dummy.xhdr);
+}
+
void
mv_begin (struct tar_stat_info *st)
{
{
int backed_up_flag = 0;
- if (index_file_name)
- {
- stdlis = freopen (index_file_name, "w", stdout);
- if (! stdlis)
- open_error (index_file_name);
- close_stdout_set_file_name (index_file_name);
- }
- else
- stdlis = to_stdout_option ? stderr : stdout;
-
if (record_size == 0)
FATAL_ERROR ((0, 0, _("Invalid value for record_size")));
break;
}
- if (wanted_access == ACCESS_WRITE
+ if (!index_file_name
+ && wanted_access == ACCESS_WRITE
&& strcmp (archive_name_array[0], "-") == 0)
stdlis = stderr;
}
case ACCESS_WRITE:
archive = STDOUT_FILENO;
- stdlis = stderr;
+ if (!index_file_name)
+ stdlis = stderr;
break;
case ACCESS_UPDATE:
archive = STDIN_FILENO;
- stdlis = stderr;
write_archive_to_stdout = true;
record_end = record_start; /* set up for 1st record = # 0 */
+ if (!index_file_name)
+ stdlis = stderr;
break;
}
}
assign_string (&volume_label, NULL);
assign_string (&continued_file_name, NULL);
continued_file_size = continued_file_offset = 0;
-
+ current_block = record_start;
+
if (rmtclose (archive) != 0)
close_warn (*archive_name_cursor);
{
size_t status;
union block *header;
- struct tar_stat_info dummy;
-
+ int access;
+
switch (subcommand_option)
{
case APPEND_SUBCOMMAND:
case CAT_SUBCOMMAND:
case UPDATE_SUBCOMMAND:
- if (!new_volume (ACCESS_UPDATE))
- return true;
+ access = ACCESS_UPDATE;
break;
default:
- if (!new_volume (ACCESS_READ))
- return true;
+ access = ACCESS_READ;
break;
}
+ if (!new_volume (access))
+ return true;
+
while ((status = rmtread (archive, record_start->buffer, record_size))
== SAFE_READ_ERROR)
archive_read_error ();
_write_volume_label (const char *str)
{
if (archive_format == POSIX_FORMAT)
- xheader_store ("GNU.volume.label", NULL, str);
+ xheader_store ("GNU.volume.label", &dummy, str);
else
{
union block *label = find_next_block ();
if (archive_format == POSIX_FORMAT)
{
off_t d = real_s_totsize - real_s_sizeleft;
- xheader_store ("GNU.volume.filename", NULL, real_s_name);
- xheader_store ("GNU.volume.size", NULL, &real_s_sizeleft);
- xheader_store ("GNU.volume.offset", NULL, &d);
+ xheader_store ("GNU.volume.filename", &dummy, real_s_name);
+ xheader_store ("GNU.volume.size", &dummy, &real_s_sizeleft);
+ xheader_store ("GNU.volume.offset", &dummy, &d);
}
else
gnu_add_multi_volume_header ();
if (!new_volume (ACCESS_WRITE))
return;
- xheader_destroy (&extended_header);
+ tar_stat_destroy (&dummy);
increase_volume_number ();
prev_written += bytes_written;
if (real_s_name)
add_multi_volume_header ();
- write_extended (true, NULL, find_next_block ());
+ write_extended (true, &dummy, find_next_block ());
+ tar_stat_destroy (&dummy);
+
if (real_s_name)
add_chunk_header ();
header = find_next_block ();