search for: headlen

https://bugzilla.redhat.com/show_bug.cgi?id=1448739

..._out, chan_in, chan_err)); + b, len + +(* Run [detect_file_type] on a compressed file, returning the + * type of the uncompressed content (if known). + *) +let uncompressed_type format file = + let zcat = match format with `GZip -> "zcat" | `XZ -> "xzcat" in + let head, headlen = uncompress_head zcat file in + let tmpfile, chan = + Filename.open_temp_file "ova.file." "" in + output chan head 0 headlen; + close_out chan; + let ret = detect_file_type tmpfile in + Sys.remove tmpfile; + ret + class input_ova ova = let tmpdir = let base_di...

...+ return PAGE_SIZE - ((unsigned long)data % PAGE_SIZE); +} + +/* Simple convention: offset 4 * peernum. */ +static unsigned long peer_key(struct lguestnet_info *info, unsigned peernum) +{ + return info->peer_phys + 4 * peernum; +} + +static void skb_to_dma(const struct sk_buff *skb, unsigned int headlen, + struct lguest_dma *dma) +{ + unsigned int i, seg; + + for (i = seg = 0; i < headlen; seg++, i += rest_of_page(skb->data+i)) { + dma->addr[seg] = virt_to_phys(skb->data + i); + dma->len[seg] = min((unsigned)(headlen - i), + rest_of_page(skb->data + i)); + } + fo...

...+ return PAGE_SIZE - ((unsigned long)data % PAGE_SIZE); +} + +/* Simple convention: offset 4 * peernum. */ +static unsigned long peer_key(struct lguestnet_info *info, unsigned peernum) +{ + return info->peer_phys + 4 * peernum; +} + +static void skb_to_dma(const struct sk_buff *skb, unsigned int headlen, + struct lguest_dma *dma) +{ + unsigned int i, seg; + + for (i = seg = 0; i < headlen; seg++, i += rest_of_page(skb->data+i)) { + dma->addr[seg] = virt_to_phys(skb->data + i); + dma->len[seg] = min((unsigned)(headlen - i), + rest_of_page(skb->data + i)); + } + fo...

Hi- I tried to read the table bellow (table goes on with 54 rows) with the read.table > AGE MONTH SEX HEADLEN HEADWTH NECK LENGTH CHEST > WEIGHT > 19 7 1 11.0 5.5 > 16.0 53.0 26.0 80 > 55 7 1 16.5 9.0 > 28.8...

...error (f_"%s: unsupported file format\n\nFormats which we currently understand for '-i ova' are: tar (uncompressed, compress with gzip or xz), zip") ova ) @@ -222,11 +221,10 @@ and uncompress_head format file = and uncompressed_type format file = let head, headlen = uncompress_head format file in let tmpfile, chan = - Filename.open_temp_file "ova.file." "" in + Filename.open_temp_file ~temp_dir:tmpdir "ova.file." "" in output chan head 0 headlen; close_out chan; let ret = detect_file_type tmpfile in -...

...r () in - let t = Mkdtemp.temp_dir ~base_dir "ova." in + let t = Mkdtemp.temp_dir ~base_dir:large_tmpdir "ova." in rmdir_on_exit t; t in @@ -221,8 +220,7 @@ and uncompress_head format file = *) and uncompressed_type format file = let head, headlen = uncompress_head format file in - let tmpfile, chan = - Filename.open_temp_file "ova.file." "" in + let tmpfile, chan = Filename.open_temp_file "ova.file." "" in output chan head 0 headlen; close_out chan; let ret = detect_file_type tmpfile in...

Since this new temporary directory will contain UNIX sockets for communicating with nbdkit, then its path must not be too long. Use the existing directory that libguestfs exposes for this, i.e. sockdir. --- v2v/nbdkit.ml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/v2v/nbdkit.ml b/v2v/nbdkit.ml index 65317f9b..46b20c9d 100644 --- a/v2v/nbdkit.ml +++ b/v2v/nbdkit.ml

v1 was here: https://www.redhat.com/archives/libguestfs/2020-April/msg00007.html There's a BZ for this now which I forgot to add to the commit message: https://bugzilla.redhat.com/show_bug.cgi?id=1814611 For v2: - Fix incorrect reference to $TMPDIR in existing manual. - Separate handling for small temporary files and large temporary files. Small temporary files go into $TMPDIR

A couple of patches cleaning up the -i ova code. These are both just refactoring (or should be at any rate). The second patch is best viewed with 'git show -w' to exclude whitespace changes. Rich.

...get_cachedir () in - let t = Mkdtemp.temp_dir ~base_dir "ova." in + let t = Mkdtemp.temp_dir ~base_dir:tmpdir "ova." in rmdir_on_exit t; t in @@ -222,7 +221,7 @@ and uncompress_head format file = and uncompressed_type format file = let head, headlen = uncompress_head format file in let tmpfile, chan = - Filename.open_temp_file "ova.file." "" in + Filename.open_temp_file ~temp_dir:tmpdir "ova.file." "" in output chan head 0 headlen; close_out chan; let ret = detect_file_type tmpfile in d...

https://bugzilla.redhat.com/show_bug.cgi?id=1570407 This turned into quite an in-depth refactoring of how we handle OVAs. It also fixes a potential security issue. Rich.

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c