[RFC PATCH lttng-tools v2 00/20] Improvements in sessiond-comm

[RFC PATCH lttng-tools v2 00/20] Improvements in sessiond-comm

[Yannick Lamarre]

Here's a broad description of changes from v1:
1) Removed mentions of big endian storage in jgalar patch since they're
   obsolete
2) Changed commit titles to specify targeted structs
3) Fixed reported spelling errors
4) Added missing asserts in serdes functions
5) Fixed reported coding style issues
6) Document for inter-process comm requirements added
   (RFC on how this should be structured)
7) Rephrased some commit messages (pointers and padding removal)
8) Replaced awkward if/else if/else code structure by switch for lttng_event
   serialization

See individual patches for additionnal comments.

Jérémie Galarneau (1):
  Fix: Use platform-independant types in sessiond to consumerd
    communication

Yannick Lamarre (19):
  Clean-up: Switch enum fields in lttcomm_consumer_msg
  Clean-up: Switch enum fields in lttcomm_consumer_status_msg
  Clean-up: Switch enum fields in lttcomm_consumer_status_channel
  Clean-up: Remove unused structure
  Clean-up: Removed deprecated field
  Document inter-proccesses communication protocols requirements
  Add serialized versions of lttng_channel structs
  Add serdes functions for lttng_channel
  Integrate serialized communication for lttng_channel
  Add serialized versions of lttng_event_context structs
  Add serdes functions for lttng_event_context
  Integrate serialized communication for lttng_event_context
  Add serialized versions of lttng_event structs
  Add serdes functions for lttng_event
  Integrate serialized communication for lttng_event
  Add serialized versions of lttng_snapshot_output structs
  Add serdes functions for lttng_snapshot_output
  Integrate serialized communication for lttng_snapshot_output
  Introduce serialization unit test

 .gitignore                                         |   1 +
 doc/comm-requirements.txt                          |   9 +
 include/lttng/channel-internal.h                   |  35 ++
 include/lttng/event-internal.h                     |  59 +++
 include/lttng/snapshot-internal.h                  |  12 +
 src/bin/lttng-sessiond/client.c                    |  93 +++-
 src/bin/lttng-sessiond/consumer.c                  |   5 +-
 src/common/kernel-consumer/kernel-consumer.c       |  11 +-
 src/common/sessiond-comm/sessiond-comm.c           | 490 +++++++++++++++++++++
 src/common/sessiond-comm/sessiond-comm.h           | 149 +++++--
 src/common/ust-consumer/ust-consumer.c             |  11 +-
 src/lib/lttng-ctl/lttng-ctl.c                      |  57 +--
 src/lib/lttng-ctl/snapshot.c                       |  26 +-
 tests/regression/tools/live/Makefile.am            |   2 +-
 tests/unit/Makefile.am                             |  14 +-
 .../unit/test_utils_sessiond_comm_serialization.c  | 290 ++++++++++++
 16 files changed, 1165 insertions(+), 99 deletions(-)
 create mode 100644 doc/comm-requirements.txt
 create mode 100644 tests/unit/test_utils_sessiond_comm_serialization.c

-- 
2.11.0

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