search for: eptr0

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2019 Jan 21
0
[PATCH nbdkit v2 1/4] partitioning plugin: Support MBR logical partitions.
...i) { + const struct region *region = find_file_region (i, &j); + + create_mbr_partition_table_entry (region, i == 0, files[i].mbr_id, + &primary[0x1be + 16*i]); + } + } + else { + struct region region; + const struct region *rptr, *eptr0, *eptr; + + /* The first three primary partitions correspond to the first + * three files. + */ + for (i = 0; i < 3; ++i) { + rptr = find_file_region (i, &j); + create_mbr_partition_table_entry (rptr, i == 0, files[i].mbr_id, + &...
2019 Jan 20
1
[PATCH nbdkit] partitioning: Support MBR logical partitions.
An evolution of the patch I posted yesterday to qemu-devel (https://www.mail-archive.com/qemu-devel@nongnu.org/msg588920.html) which (a) works and (b) has a test. Rich.
2019 Jan 21
8
[PATCH nbdkit v2 0/4] Support MBR logical partitions.
This is a revised version of the two series previously posted here: https://www.redhat.com/archives/libguestfs/2019-January/msg00137.html https://www.redhat.com/archives/libguestfs/2019-January/msg00139.html There have been many smaller changes but the highlights are: - Using SECTOR_SIZE instead of hard-coding 512 everywhere. - Additional safety checks that the EBR chain doesn't jump
2020 Apr 15
0
[PATCH nbdkit 4/9] common/regions: Use new vector type to store the list of regions.
...* SECTOR_SIZE; region.end = end; diff --git a/plugins/partitioning/partition-mbr.c b/plugins/partitioning/partition-mbr.c index 971e694f..5c18966c 100644 --- a/plugins/partitioning/partition-mbr.c +++ b/plugins/partitioning/partition-mbr.c @@ -90,7 +90,7 @@ create_mbr_layout (void) */ eptr0 = find_ebr_region (3, &j); region.start = eptr0->start; - region.end = virtual_size (&regions) - 1; /* to end of disk */ + region.end = virtual_size (&the_regions) - 1; /* to end of disk */ region.len = region.end - region.start + 1; create_mbr_partition_table_en...
2020 Apr 15
18
[PATCH nbdkit 0/9] Generic vector, and pass $nbdkit_stdio_safe to shell scripts.
This was a rather longer trip around the houses than I anticipated! The basic purpose of the patch series is to set $nbdkit_stdio_safe to "0" or "1" in sh and eval plugin scripts. To do that, I ended up adding a nicer way to manipulate environ lists, and to do that, I ended up adding a whole generic vector implementation which is applicable in a lot of different places.