libburnia/libisofs
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

New API calls iso_image_set_sparc_core() and iso_image_get_sparc_core().

Browse Source
This commit is contained in:
Thomas Schmitt
2013-04-13 22:17:26 +02:00
parent 439a14da1d
commit 83cb07b23c
9 changed files with 109 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
libisofs/system_area.c
View File

@ -691,7 +691,8 @@ static int write_sun_partition_entry(int partition_number,
*/
static int make_sun_disk_label(Ecma119Image *t, uint8_t *buf, int flag)
{
int ret;
int ret, i;
uint64_t blk;
/* Bytes 512 to 32767 may come from image or external file */
memset(buf, 0, 512);
@ -733,6 +734,16 @@ static int make_sun_disk_label(Ecma119Image *t, uint8_t *buf, int flag)
/* 508 - 509 | 0xdabe | Magic Number */
iso_msb(buf + 508, 0xdabe, 2);
if (t->sparc_core_src != NULL) {
/* May be used for grub-sparc. */
blk= ((uint64_t) t->sparc_core_src->sections[0].block) *
(uint64_t) 2048;
for (i = 0; i < 8; i++)
buf[Libisofs_grub2_sparc_patch_lba_poS + i] = blk >> ((7 - i) * 8);
iso_msb(buf + Libisofs_grub2_sparc_patch_size_poS,
t->sparc_core_src->sections[0].size, 4);
}
/* Set partition 1 to describe ISO image and compute checksum */
t->appended_part_start[0] = 0;
t->appended_part_size[0] = t->curblock;