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* direntry.c (vfs_s_retrieve_file): Allow interrupt by Ctrl-C.

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From Jindrich Makovicka <makovick@KMLinux.fjfi.cvut.cz>
This commit is contained in:
Pavel Roskin 2002-09-29 18:35:14 +00:00
parent 9c1b6f52bd
commit 99800b2f24
2 changed files with 29 additions and 16 deletions
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5
vfs/ChangeLog
View File

@ -1,3 +1,8 @@
2002-09-29 Pavel Roskin <proski@gnu.org>
* direntry.c (vfs_s_retrieve_file): Allow interrupt by Ctrl-C.
From Jindrich Makovicka <makovick@KMLinux.fjfi.cvut.cz>
2002-09-26 Pavel Roskin <proski@gnu.org>
* sfs.c (sfs_init): Parametrize sfs.ini to allow reuse of the

40
vfs/direntry.c
View File

@ -922,8 +922,8 @@ vfs_s_close (void *fh)
return res;
}
int
vfs_s_retrieve_file(vfs *me, struct vfs_s_inode *ino)
int
vfs_s_retrieve_file (vfs *me, struct vfs_s_inode *ino)
{
/* If you want reget, you'll have to open file with O_LINEAR */
off_t total = 0;
@ -932,7 +932,7 @@ vfs_s_retrieve_file(vfs *me, struct vfs_s_inode *ino)
off_t stat_size = ino->st.st_size;
struct vfs_s_fh fh;
memset(&fh, 0, sizeof(fh));
memset (&fh, 0, sizeof (fh));
fh.ino = ino;
fh.handle = -1;
@ -944,35 +944,43 @@ vfs_s_retrieve_file(vfs *me, struct vfs_s_inode *ino)
}
if (!MEDATA->linear_start (me, &fh, 0))
goto error_3;
goto error_3;
/* Clear the interrupt status */
while ((n = MEDATA->linear_read (me, &fh, buffer, sizeof(buffer)))) {
got_interrupt ();
enable_interrupt_key ();
while ((n = MEDATA->linear_read (me, &fh, buffer, sizeof (buffer)))) {
if (n < 0)
goto error_1;
total += n;
vfs_print_stats (me->name, _("Getting file"), ino->ent->name, total, stat_size);
vfs_print_stats (me->name, _("Getting file"), ino->ent->name,
total, stat_size);
if (write(handle, buffer, n) < 0) {
if (got_interrupt ())
goto error_1;
if (write (handle, buffer, n) < 0) {
me->verrno = errno;
goto error_1;
}
}
MEDATA->linear_close (me, &fh);
close(handle);
close (handle);
disable_interrupt_key ();
return 0;
error_1:
error_1:
MEDATA->linear_close (me, &fh);
error_3:
disable_interrupt_key();
close(handle);
unlink(ino->localname);
error_4:
g_free(ino->localname);
error_3:
disable_interrupt_key ();
close (handle);
unlink (ino->localname);
error_4:
g_free (ino->localname);
ino->localname = NULL;
return -1;
}