On Sun, Oct 25, 2009 at 12:43:01AM -0700, Jonathan Adams wrote: > On Sat, Oct 24, 2009 at 09:09:38PM -0700, Ray Van Dolson wrote: > > On Sat, Oct 24, 2009 at 01:43:48PM -0700, Jonathan Adams wrote: > > > > My next thought is to generate a bunch of calls to mdb -k from the > > > > shell and format everything together using awk, perl, or python. Won't > > > > be fast, will be kind of hacky, but probably will work. > > > > > > > > Is there a better way to approach this? > > > > > > One way would be to change ::lminfo to have a flag to prevent truncation, > > > or to just write a DCMD which gives the output in exactly the format > > > you want. > > > > > > You could even just write a module based on the ::lminfo implementation, > > > and do: > > > > > > echo "::load /path/to/my/module; ::mydcmd" | mdb -k > > > > > > Let me know if you need help going down this path. > > > > I'm giving this a stab. It looks like the primary change I'll need to > > make is just to increase the size of LM_VNPATHLEN: > > > > http://arthur2.bludgeon.org/~rayvd/devel/mdb/raytest.c > > > > This doesn't _quite_ compile yet: > > > > cc -xstrconst -K pic -D_KERNEL -c ../common/raytest.c > > "../common/raytest.c", line 24: warning: implicit function declaration: > > mdb_pid2proc > > "../common/raytest.c", line 26: warning: implicit function declaration: > > mdb_vnode2path > > "../common/raytest.c", line 49: undefined symbol: MOD_API_VERSION > > "../common/raytest.c", line 49: non-constant initializer: op "NAME" > > > > It doesn't look like mdb_pid2proc or mdb_vnode2path are exposed by the > > mdb API. Should I recreate the headers for the functions and link > > against some library? Or completely redefine the functions locally? > > Perhaps I need to download a copy of the mdb source. > > s/MOD_API_VERSION/MDB_API_VERSION/ > > The pid2proc and vnode2path functions are part of the ON-private mdb kernel > support module. They're not part of the public API, but you could either > copy their declarations, or grab the "mdb_ks.h" file from > > usr/src/cmd/mdb/common/mdb/mdb_ks.h > > in the opensolaris source into the same directory as your source file, and > include it using #include "mdb_ks.h".
Thanks Jonathan. This is for the most part working now. Just trying to figure out the quirks of mdb_printf so the output all stays on one line now when my function is not invoked directly in the mdb -k shell by hand. > Cheers, > - jonathan Thanks, Ray
