[SCM] systemtap: system-wide probe/trace tool branch, jistone/stapsh, updated. release-1.4-158-g35df6b4

[jistone at sourceware dot org]

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The branch, jistone/stapsh has been updated
       via  35df6b43e3b8e28af8a12302110784df1c571956 (commit)
       via  c76b4180fd8e0c58a66b8d28527ff05b0391a10c (commit)
      from  7185074b5c2f159b00f903bead9118e4a897ae8f (commit)

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- Log -----------------------------------------------------------------
commit 35df6b43e3b8e28af8a12302110784df1c571956
Author: Josh Stone <jistone@redhat.com>
Date:   Mon Mar 14 15:14:58 2011 -0700

    stapsh: Add OK/ERROR replies to file and run commands
    
    * runtime/staprun/stapsh.c (reply): Print a reply (and dbug it too).
      (do_hello): Send uname info using reply().
      (do_file, do_run): Add OK reply, or ERROR from former stderr chatter.
      (qpdecode): Convert stderr chatter to dbug.
    * remote.cxx (stapsh::get_reply): Read a one-line reply from the remote.
      (stapsh::send_file): Look for an OK reply after sending the file.
      (stapsh::start): Look for an OK reply after telling it to run.
      (stapsh::set_child_fds): Use get_reply to read the uname back.

commit c76b4180fd8e0c58a66b8d28527ff05b0391a10c
Author: Josh Stone <jistone@redhat.com>
Date:   Mon Mar 14 14:15:21 2011 -0700

    stapsh: Add debugging macros
    
    * runtime/staprun/stapsh.c (dbug, vdbug, die): New debugging macros.
      (usage, parse_args): New, just dealing with -v for now.
      (main): Parse arguments, and start printing debugging information.
    * remote.cxx (ssh_remote::init): Set stapsh verbosity according to p5.
      (direct_stapsh::direct_stapsh): Ditto.
      (remote::run): Make sure subsession->verbose is updated for pass-5.

-----------------------------------------------------------------------

Summary of changes:
 remote.cxx               |   54 ++++++++++++++-
 runtime/staprun/stapsh.c |  172 ++++++++++++++++++++++++++++------------------
 2 files changed, 156 insertions(+), 70 deletions(-)


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systemtap: system-wide probe/trace tool