Commit Graph

15 Commits

Author SHA1 Message Date
Ed Schouten
c34b382869 Unbreak build.
libprocstat still uses __si_namebuf.
2012-02-10 13:47:40 +00:00
Robert Watson
d57486e21c Updates to libprocstat(3) and procstat(1) to allow monitoring Capsicum
capability mode and capabilities.

Right now no attempt is made to unwrap capabilities when operating on
a crashdump, so further refinement is required.

Approved by:	re (bz)
Sponsored by:	Google Inc
2011-08-14 00:42:09 +00:00
Sergey Kandaurov
813f118c6e Mention myself in the AUTHORS section.
Requested by:	stas
2011-07-12 19:48:21 +00:00
Sergey Kandaurov
c66ca7723b Provide a simple manual page for libprocstat(3).
Reviewed by:	jilles, gjb
2011-07-12 13:46:13 +00:00
Sergey Kandaurov
76341556c9 Add missing libkvm and libutil dependencies.
Now libprocstat takes care of its own dependencies and does not
require applications to specify them.

Reviewed by:	stas, jilles
2011-06-25 11:21:23 +00:00
Jilles Tjoelker
279a233d0c libprocstat: For MAP_PRIVATE, do not consider the file open for writing.
If a file is mapped with with MAP_PRIVATE, no write permission is required
and changes do not end up in the file. Therefore, tools like fuser and fstat
should not show the file as open for writing.

The protection as displayed by procstat -v still includes write in this
case, and shows 'C' for copy-on-write.
2011-06-18 23:01:26 +00:00
Jilles Tjoelker
80905c3568 libprocstat: Fix typo in error messages. 2011-06-18 22:16:55 +00:00
Jilles Tjoelker
b0766d1fc5 libprocstat: Remove spaces between function name and open parenthesis. 2011-06-18 21:46:11 +00:00
Jilles Tjoelker
6586921454 libprocstat: Correct format for size_t (should be %zu, not %zd). 2011-06-18 21:29:25 +00:00
Ben Laurie
5f301949ef Fix clang warnings.
Approved by:	philip (mentor)
2011-06-18 13:56:33 +00:00
Sergey Kandaurov
d7b666ae97 Release allocated memory in procstat_close().
Reviewed by:	stass
2011-05-18 10:04:54 +00:00
Stanislav Sedov
72266aa3ba - Whitespace fix. 2011-05-15 00:46:25 +00:00
Stanislav Sedov
2f7e4c22b9 - Add symbol versioning to libprocstat.
Suggested by:	kib
2011-05-14 22:15:38 +00:00
Stanislav Sedov
59ea47d08d - Don't try to build NWFS support module if NCP/IPX is disabled in the build.
- Rename ZFS definition to LIBPROCSTAT_ZFS to be consistent with NWFS and to
  prevent possible collisions.

Reported by:	many
2011-05-12 22:21:39 +00:00
Stanislav Sedov
0daf62d9f5 - Commit work from libprocstat project. These patches add support for runtime
file and processes information retrieval from the running kernel via sysctl
  in the form of new library, libprocstat.  The library also supports KVM backend
  for analyzing memory crash dumps.  Both procstat(1) and fstat(1) utilities have
  been modified to take advantage of the library (as the bonus point the fstat(1)
  utility no longer need superuser privileges to operate), and the procstat(1)
  utility is now able to display information from memory dumps as well.

  The newly introduced fuser(1) utility also uses this library and able to operate
  via sysctl and kvm backends.

  The library is by no means complete (e.g. KVM backend is missing vnode name
  resolution routines, and there're no manpages for the library itself) so I
  plan to improve it further.  I'm commiting it so it will get wider exposure
  and review.

  We won't be able to MFC this work as it relies on changes in HEAD, which
  was introduced some time ago, that break kernel ABI.  OTOH we may be able
  to merge the library with KVM backend if we really need it there.

Discussed with:	rwatson
2011-05-12 10:11:39 +00:00