[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.4-220-ge6460e9

[dsmith at sourceware dot org]

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- Log -----------------------------------------------------------------
commit e6460e9558f6bc0c77c2578722c9a83849baa2e1
Author: David Smith <dsmith@redhat.com>
Date:   Mon Apr 4 11:30:26 2011 -0500

    Handle logfile paths that end in '|', treat it as a command to read data from.
    
    * pcp/src/pmdas/logger/util.c: New file.
    * pcp/src/pmdas/logger/util.h: Ditto.
    * pcp/src/pmdas/logger/event.c (event_init): Handle opening pipe "paths".
      (event_shutdown): New function that stops piped processes and closes all
      files.
    * pcp/src/pmdas/logger/event.h: Added event_shutdown() prototype.
    * pcp/src/pmdas/logger/logger.c (read_config): Moved lstrip/rstrip code to
      util.c.
      (main): Calls event_shutdown() after pmdaMain() returns to clean
      everything up.
    * pcp/src/pmdas/logger/GNUmakefile.in: Added util.c and util.h.
    * pcp/src/pmdas/logger/Install: Support entering pipe "paths".

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

Summary of changes:
 pcp/src/pmdas/logger/GNUmakefile.in   |    5 +-
 pcp/src/pmdas/logger/Install          |   17 +++--
 pcp/src/pmdas/logger/event.c          |   71 +++++++++++++---
 pcp/src/pmdas/logger/event.h          |    1 +
 pcp/src/pmdas/logger/logger.c         |   37 +++-----
 pcp/src/pmdas/logger/util.c           |  157 +++++++++++++++++++++++++++++++++
 pcp/src/pmdas/logger/{pmns => util.h} |   17 ++--
 7 files changed, 255 insertions(+), 50 deletions(-)
 create mode 100644 pcp/src/pmdas/logger/util.c
 copy pcp/src/pmdas/logger/{pmns => util.h} (77%)


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