search for: first_clust

...try); + memcpy (entry.name, lfn->short_base, 8); + memcpy (entry.name+8, lfn->short_ext, 3); + entry.attributes = attributes; + set_times (statbuf, &entry); + entry.size = htole32 (file_size); + /* Note that entry.cluster_hi and .cluster_lo are set later on in + * update_directory_first_cluster. + */ + + i = extend_dir_table (di, floppy); + if (i == -1) + return -1; + floppy->dirs[di].table[i] = entry; + + return 0; +} + +/* Set the {c,m,a}date and {c,m}time fields in the entry structure + * based on metadata found in the statbuf. + */ +static void +set_times (const struct s...

Add nbdkit-floppy-plugin, “inspired” by qemu's VVFAT driver, but without the ability to handle writes. The implementation is pretty complete, supporting FAT32, LFNs, volume labels, timestamps, etc, and it passes both ‘make check’ and ‘make check-valgrind’. Usage is simple; to serve the current directory: $ nbdkit floppy . Then using guestfish (or any NBD client): $ guestfish --ro

...entry, floppy); if (i == -1) return -1; - memcpy (&floppy->dirs[di].table[i], &lfn_entry, sizeof (struct dir_entry)); } /* Create the 8.3 (short name / DOS-compatible) entry. */ @@ -305,10 +301,9 @@ add_directory_entry (const struct lfn *lfn, * update_directory_first_cluster. */ - i = extend_dir_table (di, floppy); + i = append_dir_table (di, &entry, floppy); if (i == -1) return -1; - floppy->dirs[di].table[i] = entry; return 0; } @@ -530,22 +525,18 @@ free_lfns (struct lfn *lfns, size_t n) free (lfns); } -/* Extend dirs[di].table...

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.