vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

* util/getroot.c (grub_util_biosdisk_get_grub_dev) [__APPLE__]:

Browse source 
Implement Apple flavour.
	(convert_system_partition_to_system_disk) [__APPLE__]: Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-05-28 17:43:12 +02:00
parent f7194551c4
commit 037f6d9060
2 changed files with 39 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
ChangeLog
View file

@ -1,3 +1,9 @@
2012-05-28 Vladimir Serbinenko <phcoder@gmail.com>
* util/getroot.c (grub_util_biosdisk_get_grub_dev) [__APPLE__]:
Implement Apple flavour.
(convert_system_partition_to_system_disk) [__APPLE__]: Likewise.
2012-05-28 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/misc.h (memcmp) [__APPLE__]: Mark as regparm 0.
@ -9,7 +15,6 @@
(memcpy) [__APPLE__]: Likewise.
(memset) [__APPLE__]: Likewise.
2012-05-28 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/genmod.sh.in: Fix a bug in Apple part which caused

33
util/getroot.c
View file

@ -2121,6 +2121,18 @@ devmapper_out:
}
else
return xstrdup (os_dev);
#elif defined (__APPLE__)
char *ptr;
char *ret = xstrdup (os_dev);
int disk = grub_memcmp (ret, "/dev/disk", sizeof ("/dev/disk") - 1) == 0;
int rdisk = grub_memcmp (ret, "/dev/rdisk", sizeof ("/dev/rdisk") - 1) == 0;
if (!disk && !rdisk)
return ret;
ptr = ret + sizeof ("/dev/disk") + rdisk - 1;
while (*ptr >= '0' && *ptr <= '9')
ptr++;
*ptr = 0;
return ret;
#else
# warning "The function `convert_system_partition_to_system_disk' might not work on your OS correctly."
return xstrdup (os_dev);
@ -2374,6 +2386,27 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return make_device_name (drive, dos_part, bsd_part);
}
#elif defined(__APPLE__)
/* Apple uses "/dev/r?disk[0-9]+(s[0-9]+)?". */
{
const char *p;
int disk = (grub_memcmp (os_dev, "/dev/disk", sizeof ("/dev/disk") - 1)
== 0);
int rdisk = (grub_memcmp (os_dev, "/dev/rdisk", sizeof ("/dev/rdisk") - 1)
== 0);
if (!disk && !rdisk)
return make_device_name (drive, -1, -1);
p = os_dev + sizeof ("/dev/disk") + rdisk - 1;
while (*p >= '0' && *p <= '9')
p++;
if (*p != 's')
return make_device_name (drive, -1, -1);
p++;
return make_device_name (drive, strtol (p, NULL, 10) - 1, -1);
}
#else
# warning "The function `grub_util_biosdisk_get_grub_dev' might not work on your OS correctly."
return make_device_name (drive, -1, -1);