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missing file from previous checkin.

This commit is contained in:
Christopher Faylor 2005-03-16 21:21:18 +00:00
parent 2693c1ac56
commit 77e5f8975d
1 changed files with 12 additions and 20 deletions
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32
winsup/cygwin/fhandler_disk_file.cc
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@ -601,7 +601,7 @@ fhandler_disk_file::ftruncate (_off64_t length)
{ {
_off64_t prev_loc = lseek (0, SEEK_CUR); _off64_t prev_loc = lseek (0, SEEK_CUR);
if (lseek (length, SEEK_SET) >= 0) if (lseek (length, SEEK_SET) >= 0)
{ {
if (get_fs_flags (FILE_SUPPORTS_SPARSE_FILES)) if (get_fs_flags (FILE_SUPPORTS_SPARSE_FILES))
{ {
_off64_t actual_length; _off64_t actual_length;
@ -609,14 +609,14 @@ fhandler_disk_file::ftruncate (_off64_t length)
actual_length = GetFileSize (get_output_handle (), &size_high); actual_length = GetFileSize (get_output_handle (), &size_high);
actual_length += ((_off64_t) size_high) << 32; actual_length += ((_off64_t) size_high) << 32;
if (length >= actual_length + (128 * 1024)) if (length >= actual_length + (128 * 1024))
{ {
DWORD dw; DWORD dw;
BOOL r = DeviceIoControl (get_output_handle (), BOOL r = DeviceIoControl (get_output_handle (),
FSCTL_SET_SPARSE, NULL, 0, NULL, FSCTL_SET_SPARSE, NULL, 0, NULL,
0, &dw, NULL); 0, &dw, NULL);
syscall_printf ("%d = DeviceIoControl(%p, FSCTL_SET_SPARSE)", syscall_printf ("%d = DeviceIoControl(%p, FSCTL_SET_SPARSE)",
r, get_output_handle ()); r, get_output_handle ());
} }
} }
else if (wincap.has_lseek_bug ()) else if (wincap.has_lseek_bug ())
res_bug = write (&res, 0); res_bug = write (&res, 0);
@ -799,12 +799,12 @@ fhandler_disk_file::utimes (const struct timeval *tvp)
if (!open (O_BINARY, 0)) if (!open (O_BINARY, 0))
{ {
/* It's documented in MSDN that FILE_WRITE_ATTRIBUTES is sufficient /* It's documented in MSDN that FILE_WRITE_ATTRIBUTES is sufficient
to change the timestamps. Unfortunately it's not sufficient for a to change the timestamps. Unfortunately it's not sufficient for a
remote HPFS which requires GENERIC_WRITE, so we just retry to open remote HPFS which requires GENERIC_WRITE, so we just retry to open
for writing, though this fails for R/O files of course. */ for writing, though this fails for R/O files of course. */
query_open (no_query); query_open (no_query);
if (!open (O_WRONLY | O_BINARY, 0)) if (!open (O_WRONLY | O_BINARY, 0))
{ {
syscall_printf ("Opening file failed"); syscall_printf ("Opening file failed");
__seterrno (); __seterrno ();
if (pc.isdir ()) /* What we can do with directories more? */ if (pc.isdir ()) /* What we can do with directories more? */
@ -812,7 +812,7 @@ fhandler_disk_file::utimes (const struct timeval *tvp)
__seterrno (); __seterrno ();
return -1; return -1;
} }
} }
gettimeofday (&tmp[0], 0); gettimeofday (&tmp[0], 0);
@ -1225,10 +1225,10 @@ fhandler_disk_file::telldir (DIR *dir)
void void
fhandler_disk_file::seekdir (DIR *dir, _off64_t loc) fhandler_disk_file::seekdir (DIR *dir, _off64_t loc)
{ {
rewinddir (dir); rewinddir (dir);
while (loc > dir->__d_position) while (loc > dir->__d_position)
if (!readdir (dir)) if (!::readdir (dir))
break; break;
} }
void void
@ -1326,15 +1326,7 @@ fhandler_cygdrive::telldir (DIR *dir)
void void
fhandler_cygdrive::seekdir (DIR *dir, _off64_t loc) fhandler_cygdrive::seekdir (DIR *dir, _off64_t loc)
{ {
if (!iscygdrive_root ()) return fhandler_disk_file::seekdir (dir, loc);
return fhandler_disk_file::seekdir (dir, loc);
for (pdrive = get_win32_name (), dir->__d_position = -1; *pdrive;
pdrive = strchr (pdrive, '\0') + 1)
if (++dir->__d_position >= loc)
break;
return;
} }
void void