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| author | Pascal Rigaux <pixel@mandriva.com> | 2006-01-12 10:10:36 +0000 |
|---|---|---|
| committer | Pascal Rigaux <pixel@mandriva.com> | 2006-01-12 10:10:36 +0000 |
| commit | 749646d30eb3cefd0df6cbd29f1af6b6b29f745b (patch) | |
| tree | ec226908d9aafbcb605db091e2089e286e6d1072 | |
| parent | 6b0ec001d1c557d38c3787722d539583d289443f (diff) | |
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use BLKGETSIZE64 to allow detecting partitions bigger than 2TB, and use
"double" instead of "unsigned int" (nb: it means we will use doubles instead
of ints for computing things, this works quite nicely up to 100_000TB
| -rw-r--r-- | perl-install/c/stuff.xs.pl | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/perl-install/c/stuff.xs.pl b/perl-install/c/stuff.xs.pl index 31e37c748..4a1f845c2 100644 --- a/perl-install/c/stuff.xs.pl +++ b/perl-install/c/stuff.xs.pl @@ -226,13 +226,15 @@ floppy_info(name) OUTPUT: RETVAL -unsigned int +double total_sectors(fd) int fd CODE: { - long s; - RETVAL = ioctl(fd, BLKGETSIZE, &s) == 0 ? s : 0; + unsigned long long ll; + unsigned long l; + RETVAL = ioctl(fd, BLKGETSIZE64, &ll) == 0 ? ll / 512 : + ioctl(fd, BLKGETSIZE, &l) == 0 ? l : 0; } OUTPUT: RETVAL @@ -680,7 +682,7 @@ get_iso_volume_ids(int fd) @macros = ( [ qw(int S_IFCHR S_IFBLK S_IFIFO KDSKBENT KT_SPEC K_NOSUCHMAP NR_KEYS MAX_NR_KEYMAPS BLKRRPART TIOCSCTTY - HDIO_GETGEO BLKGETSIZE LOOP_GET_STATUS + HDIO_GETGEO LOOP_GET_STATUS MS_MGC_VAL O_WRONLY O_RDWR O_CREAT O_NONBLOCK F_SETFL F_GETFL WNOHANG VT_ACTIVATE VT_WAITACTIVE VT_GETSTATE CDROM_LOCKDOOR CDROMEJECT CDROM_DRIVE_STATUS LOG_WARNING LOG_INFO LOG_LOCAL1 |