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Enabled multi-session with partition offset

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This commit is contained in:
Thomas Schmitt
2010-09-10 17:10:03 +00:00
parent 5af8ad46f4
commit d54efd4bc2
6 changed files with 215 additions and 64 deletions
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4
libisoburn/burn_wrap.c
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@ -1192,7 +1192,7 @@ int isoburn_emulate_toc(struct burn_drive *d, int flag)
ret= isoburn_read_iso_head(d, lba, &image_size, NULL, 0);
if(ret<=0)
{ret= 0; goto failure;}
lba= Libisoburn_overwriteable_starT;
lba= o->target_iso_head_size / 2048;
with_enclosure= 1;
if((flag & 16) && o->emulation_mode == 1) {
ret= 1;
@ -1219,7 +1219,7 @@ int isoburn_emulate_toc(struct burn_drive *d, int flag)
/* growisofs aligns to 16 rather than 32. Overwriteable TOC emulation
relies on not accidentially seeing inter-session trash data.
But one can safely access 16 blocks earlier because a xorriso header
would have overwritten with the unused 16 blocks at its start.
would have been overwritten with the unused 16 blocks at its start.
If libisoburn alignment would increase, then this would not be
possible any more.
*/