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new media size from Lou Kamenov

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rsc 2007-05-15 13:10:51 +00:00
parent 43f16cfa92
commit 9752950804
1 changed files with 17 additions and 3 deletions
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20
src/lib9/_p9dir.c
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@ -7,13 +7,16 @@
#include <pwd.h>
#include <grp.h>
#if defined(__FreeBSD__) || defined(__OpenBSD__)
#if defined(__FreeBSD__)
#include <sys/disk.h>
#include <sys/disklabel.h>
#include <sys/ioctl.h>
#define _HAVEDISKLABEL
#endif
#if defined(__OpenBSD__)
#include <sys/disklabel.h>
#include <sys/ioctl.h>
#define _HAVEDISKLABEL
static int diskdev[] = {
151, /* aacd */
116, /* ad */
@ -249,7 +252,18 @@ _p9dir(struct stat *lst, struct stat *st, char *name, Dir *d, char **str, char *
close(fd);
}
#endif
#ifdef _HAVEDISKLABEL
#if defined(__FreeBSD__)
if(isdisk(st)){
int fd;
off_t mediasize;
if((fd = open(name, O_RDONLY)) >= 0){
if(ioctl(fd, DIOCGMEDIASIZE, &mediasize) >= 0)
d->length = mediasize;
close(fd);
}
}
#elif defined(_HAVEDISKLABEL)
if(isdisk(st)){
int fd, n;
struct disklabel lab;