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Cyrill Gorcunov dcb1cbfb82 Rework parasite code

- make control block to keep all information
   needed to run injected syscall and parasite
   blobs

 - add ptrace_swap_area helper

 - handle both parasite engine calls and injected
   syscalls by single __parasite_execute function

 - drop jerr() usage

 - bring back handling of inflight signals from
   original program inside parasite code

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>

2012-02-16 22:05:28 +04:00

Documentation

make: docs -- Use Makefile.inc

2012-02-01 15:12:19 +04:00

include

Rework parasite code

2012-02-16 22:05:28 +04:00

test

zdtm: add transition/ipc test to IPC ns tests list

2012-02-16 18:13:49 +04:00

tools

tools: Update commit bot

2012-02-07 18:37:03 +04:00

.gitignore

Update .gitignore

2012-01-19 22:00:11 +04:00

COPYING

Add COPYING file

2011-12-05 14:11:05 +04:00

cr-dump.c

Rework parasite code

2012-02-16 22:05:28 +04:00

cr-restore.c

restore: support SYSV IPC vma

2012-02-15 13:30:34 +04:00

cr-show.c

IPC: show semaphores set

2012-02-15 13:33:46 +04:00

crtools.c

IPC: dump semaphores set

2012-02-15 13:33:46 +04:00

files.c

files.c: fix error message

2012-02-11 11:58:06 +04:00

gen-offsets.sh

parasite: Make sure no dots in names generated

2012-02-14 17:18:09 +04:00

ipc_ns.c

IPC: restore semaphores sets

2012-02-15 13:33:46 +04:00

libnetlink.c

crtools: R/W API rewrite

2012-01-23 01:43:10 +04:00

log.c

pr_perror(): print error at the end of line

2012-01-31 15:49:15 +04:00

Makefile

make: Add %.s target

2012-02-14 17:18:08 +04:00

Makefile.inc

make: Eliminate deps build on no-deps targets in zdtm

2012-01-25 19:14:39 +04:00

namespaces.c

IPC: show semaphores set

2012-02-15 13:33:46 +04:00

parasite-syscall.c

Rework parasite code

2012-02-16 22:05:28 +04:00

parasite.c

parasite: Add run-time stack alignment

2012-02-14 17:18:09 +04:00

parasite.lds.S

Initial commit

2011-09-23 12:00:45 +04:00

proc_parse.c

dump: support SYSV IPC vma

2012-02-15 13:30:34 +04:00

ptrace.c

Rework parasite code

2012-02-16 22:05:28 +04:00

README

Drop kernel patching from README

2012-01-29 16:26:36 +04:00

restorer-log.c

restorer: move log descriptor from crtools (v2)

2012-01-17 18:08:03 +03:00

restorer.c

restore: support SYSV IPC vma

2012-02-15 13:30:34 +04:00

restorer.lds.S

restorer: isolate restorer like parasite (v4)

2012-01-17 18:08:03 +03:00

sockets.c

sockets.c: use pr_perror() where appropriate

2012-02-11 11:58:32 +04:00

sysctl.c

Add sysctl handling engine

2012-02-02 21:22:20 +04:00

util-net.c

util-net: Make sure that there is real data in message

2012-02-14 17:18:09 +04:00

util.c

Assorted trivial message fixes

2012-02-01 02:55:16 +04:00

uts_ns.c

uts: Don't fail on "show" if there is no data dumped

2012-02-02 21:22:21 +04:00

README

crtools
=======

An utility to checkpoint/restore tasks.

Some code snippets are borrowed from

 - Linux kernel (http://kernel.org/)
 - git (http://git-scm.com/)
 - kvm-tools (https://github.com/penberg/linux-kvm)
 - ptrace-parasite (https://code.google.com/p/ptrace-parasite/)

Many thanks to these projects.

Licensed under GPLv2 (http://www.gnu.org/licenses/gpl-2.0.txt)

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C 86%

Python 6.1%

Java 2.6%

Shell 2.6%

Makefile 2%

Other 0.7%