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Line 98: − + − |- − | vmas || array || Virtual mappings (<code>mmap(2)</code>) (merged into above) || - || vma.proto Line 110:
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→Raw images
: In these files exactly one entry is stored.
: In these files exactly one entry is stored.
A file type can be guessed by the magic. The description of the entries in ProtocolBuffers language are in respective .proto files which reside in <code>protobuf/</code> directory in the source tree.
A file type can be guessed by the magic. The description of the entries in ProtocolBuffers language are in respective .proto files which reside in <code>images/</code> directory in the source tree.
{|class="wikitable sortable"
{|class="wikitable sortable"
| inventory || single-entry || Top level description of images || - || inventory.proto
| inventory || single-entry || Top level description of images || - || inventory.proto
|-
|-
| fdinfo || array || Open file descriptors || - || fdinfo.proto
| fdinfo || array || [[Fdinfo-engine|Open file descriptors]] || - || fdinfo.proto
|-
|-
| reg-files || array || Paths to files opened with <code>open(2)</code> syscall || - || regfile.proto
| reg-files || array || Paths to [[:Category:Files|files]] opened with <code>open(2)</code> syscall || - || regfile.proto
|-
|-
| eventfd || array || Eventfd file information || - || eventfd.proto
| eventfd || array || Eventfd file information || - || eventfd.proto
| eventpoll-tfd || array || Target file descriptors of eventpoll fds (merged into above) || - || eventpoll.proto
| eventpoll-tfd || array || Target file descriptors of eventpoll fds (merged into above) || - || eventpoll.proto
|-
|-
| inotify || array || Inotify file information || - || intotify.proto
| inotify || array || Inotify file information || - || fsnotify.proto
|-
|-
| inotify-wd || array || Watch descriptors of inotify fds (merged into above) || - || inotify.proto
| inotify-wd || array || Watch descriptors of inotify fds (merged into above) || - || fsnotify.proto
|-
|-
| signalfd || array || signalfd info || - || signalfd.proto
| signalfd || array || signalfd info || - || signalfd.proto
| core || single-entry || Core process info and (name, sigmask, itimers, etc.) arch-dependent information (registers, etc.) || - || core.proto
| core || single-entry || Core process info and (name, sigmask, itimers, etc.) arch-dependent information (registers, etc.) || - || core.proto
|-
|-
| mm || single-entry || Address space generic information (segments, exe file, etc.) || - || mm.proto
| mm || single-entry || [[Memory dumping and restoring|Address space]] information (VMAs, segments, exe file, etc.) || - || mm.proto
|-
|-
| pipes || array || Pipes information || - || pipe.proto
| pipes || array || Pipes information || - || pipe.proto
| fifo-data || array || Contents of FIFOs || same as in pipes-data || pipe-data.proto
| fifo-data || array || Contents of FIFOs || same as in pipes-data || pipe-data.proto
|-
|-
| pstree || array || Process tree linkage || - || pstree.proto
| pstree || array || Process [[tree after restore|tree linkage]] || - || pstree.proto
|-
|-
| ids || single || IDs of objects (mm, files, sihand, etc.) and namespaces || - || core.proto
| ids || single || IDs of objects (mm, files, sihand, etc.) and namespaces || - || core.proto
| sigacts || array || Signal handling map || - || sa.proto
| sigacts || array || Signal handling map || - || sa.proto
|-
|-
| unixsk || array || Unix domain sockets || - || sk-unix.proto
| unixsk || array || [[Unix sockets]] || - || sk-unix.proto
|-
|-
| inetsk || array || PF_INET sockets, both IPv4 and IPv6 || - || sk-inet.proto
| inetsk || array || PF_INET sockets, both IPv4 and IPv6 || - || sk-inet.proto
| sk-queues || array || Contents of socket queues || <code>entry.length</code> bytes of data, one entry per packet || sk-packet.proto
| sk-queues || array || Contents of socket queues || <code>entry.length</code> bytes of data, one entry per packet || sk-packet.proto
|-
|-
| itimers || array || Interval timers state (merged into core image) || - || itimer.proto
| itimers || array || Interval timers state (merged into core image) || - || timer.proto
|-
|-
| creds || single-entry || Task credentials: uids, gids, caps, etc. || - || creds.proto
| creds || single-entry || Task credentials: uids, gids, caps, etc. || - || creds.proto
| ghost-file || single-entry || Ghost [[invisible files]] || Right after the entry up to the EOF goes the contents of the file || ghost-file.proto
| ghost-file || single-entry || Ghost [[invisible files]] || Right after the entry up to the EOF goes the contents of the file || ghost-file.proto
|-
|-
| tcp-stream || single-entry || TCP connection state (including data in queues) || <code>entry.inq_len</code> bytes of in-queue data followed by <code>entry.outq_len</code> bytes of out-queue data || tcp-stream.proto
| tcp-stream || single-entry || [[TCP connection]] state (including data in queues) || <code>entry.inq_len</code> bytes of in-queue data followed by <code>entry.outq_len</code> bytes of out-queue data || tcp-stream.proto
|-
|-
| mountpoints || array || Mountpoints information || - || mnt.proto
| mountpoints || array || [[Mountpoints]] information || - || mnt.proto
|-
|-
| utsns || single-entry || Uname nodename and domainname of a UTS namespace || - || utsns.proto
| utsns || single-entry || Uname nodename and domainname of a UTS namespace || - || utsns.proto
|-
|-
| tty || array || Information about opened tty-s || - || tty.proto
| tty || array || Information about opened [[TTYs]] || - || tty.proto
|-
|-
| tty-info || array || Termios and similar stuff about tty-s || - || tty.proto
| tty-info || array || Termios and similar stuff about [[TTYs]] || - || tty.proto
|-
|-
| packetsk || array || Info about PF_PACKET sockets || - || packet-sock.proto
| packetsk || array || Info about PF_PACKET sockets || - || packet-sock.proto
|-
|-
| netdev || array || Info about network devices || - || netdev.proto
| netdev || array || Info about [[:Category:Network|network]] devices || - || netdev.proto
|}
|}
== Raw images ==
== Raw images ==
These images contain data that were collected by criu with the help of some external tools.
These images contain data collected by CRIU with the help of some external tools.
{|class="wikitable sortable"
{|class="wikitable sortable"
! Tool supporting the format
! Tool supporting the format
! Description
! Description
! Decode command
|-
|-
| ifaddr || ip from iproute2 || IP addresses on network devices
| ifaddr || ip from iproute2 || IP addresses on network devices || <nowiki>cat ifaddr-8.img | ip addr showdump</nowiki>
|-
|-
| route || ip from iproute2 || Routing tables
| route || ip from iproute2 || Routing tables || <nowiki>cat route-8.img | ip route showdump</nowiki>
|-
|-
| tmpfs || tar + gzip || Contents of a tmpfs filesystem
| tmpfs || tar + gzip || Contents of a tmpfs filesystem || tar -tzf tmpfs-dev-49.tar.gz.img
|}
|}
[[Category:Development]]
[[Category:Development]]
[[Category:Images]]
[[Category:Images]]
[[Category:Outdated]]