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Provisory implementation of MIPS big endian Volume Header production.

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For now it is mutually exclusive with El Torito production.
It will always be mutually exclusive with MBR production.
This commit is contained in:
Thomas Schmitt
2010-10-12 12:20:27 +02:00
parent f12df92600
commit b07d3ab0c3
6 changed files with 155 additions and 10 deletions
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12
libisofs/eltorito.c
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@@ -1091,6 +1091,10 @@ int eltorito_writer_compute_data_blocks(IsoImageWriter *writer)
t = writer->target;
/* >>> Preliminary: No El Torito with system area type other than MBR */
if (t->system_area_options & 0xfc)
return ISO_SUCCESS;
/* Patch the boot image info tables if indicated */
for (idx = 0; idx < t->catalog->num_bootimages; idx++) {
if (!(t->catalog->bootimages[idx]->isolinux_options & 0x01))
@@ -1151,6 +1155,10 @@ int eltorito_writer_write_vol_desc(IsoImageWriter *writer)
t = writer->target;
cat = t->catalog;
/* >>> Preliminary: No El Torito with system area type other than MBR */
if (t->system_area_options & 0xfc)
return ISO_SUCCESS;
iso_msg_debug(t->image->id, "Write El-Torito boot record");
memset(&vol, 0, sizeof(struct ecma119_boot_rec_vol_desc));
@@ -1225,6 +1233,10 @@ int eltorito_writer_create(Ecma119Image *target)
}
}
/* >>> Preliminary: No El Torito with system area type other than MBR */
if (target->system_area_options & 0xfc)
return ISO_SUCCESS;
/* we need the bootable volume descriptor */
target->curblock++;
return ISO_SUCCESS;