Hi...
Please try this patch, it should fix seek-everything forever. If it's ok
tell me, I'll test myself and upload ASAP. You can get the .deb with the
fix in the meantime from http://rover.thehackers.org/lphdisk/
Salud,
--
Roberto Lumbreras .''`.
<rover : :' : debian.org>
Debian Developer `. `'
`-
diff -urN lphdisk-0.9.1-2/lphdisk.c lphdisk-0.9.1/lphdisk.c
--- lphdisk-0.9.1-2/lphdisk.c 2006-10-23 19:23:21.710807000 +0200
+++ lphdisk-0.9.1/lphdisk.c 2006-11-29 10:33:08.856895515 +0100
@@ -19,8 +19,10 @@
Be careful!
*/
+#define _LARGEFILE64_SOURCE
#include <stdio.h>
#include <stdlib.h>
+#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <stdarg.h>
@@ -100,57 +102,6 @@
/* General Purpose Utility Routines */
/*****************************************************************************/
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-/* The following is a hack to take advantage of the ext2 "_llseek" system */
-/* call to do seeks to "long long" offsets under linux (this is needed to */
-/* seek to sectors beyond 4194303 (2GB)). This isn't directly supported by */
-/* glibc, so we need to make our own interface function for it. We should */
-/* be able to get the SYS__llseek define from sys/syscall.h. From this we */
-/* can construct a wrapper to perform the right system call. */
-
-#include <sys/syscall.h> /* for SYS__llseek */
-
-typedef long long lloff_t;
-
-#ifdef SYS__llseek
-
-#define _llseek(fd, offset_high, offset_low, result, origin) \
- syscall(SYS__llseek, fd, offset_high, offset_low, result, origin)
-
-lloff_t llseek (unsigned int fd, lloff_t offset, unsigned int origin) {
- lloff_t result;
- int retval;
-
- retval = _llseek (fd, ((unsigned long long) offset) >> 32,
- ((unsigned long long) offset) & 0xffffffff,
- &result, origin);
- return (retval == -1 ? (lloff_t) retval : result);
-}
-
-#else /* SYS__llseek */
-
-/* Somehow, SYS__llseek wasn't in sys/syscall.h. This shouldn't ever */
-/* happen, but better safe than sorry.. The best we can do is emulate it */
-/* with lseek, and hope we don't get an offset that's too large (throw an */
-/* error if we do) */
-
-lloff_t llseek (unsigned int fd, lloff_t offset, unsigned int origin) {
- off_t offt_offset = (off_t) offset;
-
- if ((lloff_t)offt_offset != offset) {
- /* converting to off_t and back yields different result, indicating an */
- /* overflow.. */
- errno = EINVAL;
- return -1;
- } else {
- return lseek(fd, offt_offset, origin);
- }
-}
-
-#endif /* SYS__llseek */
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
#define get16(p) get_int_le(p,2)
#define get32(p) get_int_le(p,4)
@@ -188,9 +139,9 @@
/* success, nonzero on error. */
int seek_sector (int fd, size_t secno) {
- lloff_t offset = (lloff_t) secno * SECTOR_SIZE;
+ off64_t offset = (off64_t) secno * SECTOR_SIZE;
- if (llseek(fd, offset, SEEK_SET) == (lloff_t) -1)
+ if (lseek64(fd, offset, SEEK_SET) == (off64_t) -1)
return -1;
return 0;
