OpenAFS Master Repository branch, master, updated. BP-openafs-stable-1_8_x-539-g091e8e9

[Gerrit Code Review]

The following commit has been merged in the master branch:
commit 091e8e9ca52e408c52e3310588d6c959a517a15c
Author: Andrew Deason <adeason@sinenomine.net>
Date:   Fri Aug 23 12:21:54 2019 -0500

    ubik: Introduce ubik_CallRock
    
    In OpenAFS 1.0, the way we made dbserver RPC calls was to pass the
    relevant RPC and arguments to ubik_Call()/ubik_Call_New(), which
    coerced all of the RPC arguments into 'long's. To make this more
    typesafe, in commit 4478d3a9 (ubik-call-sucks-20060703) most callers
    were converted to use ubik_RPC_name()-style calls, which used
    functions autogenerated by rxgen.
    
    This latter approach, however, only lets us use the ubik_Call-style
    site selection code with RPCs processed by rxgen; we can't insert
    additional code to run before or after the relevant RPC.
    
    To make our dbserver calls more flexible, but avoid coercing all of
    our arguments into 'long's again, move back to the ubik_Call()-style
    approach, but use actual typed arguments with a callback function and
    a rock. Call it ubik_CallRock().
    
    With this commit rxgen still generates the ubik_RPC_name()-style
    stubs, but the stubs just call ubik_CallRock with a generated callback
    function, instead of spitting out the equivalent of ubik_Call() in the
    generated code itself.
    
    To try to ensure that this commit doesn't incur any unintended extra
    changes, make ubik_CallRock consist of the generated code that was
    inside rxgen before this commit. This is almost identical to
    ubik_Call, but not quite; consolidating these two functions can happen
    in a future commit if desired.
    
    Change-Id: I0c3936e67a40e311bff32110b2c80696414b52d4
    Reviewed-on: https://gerrit.openafs.org/13987
    Tested-by: BuildBot <buildbot@rampaginggeek.com>
    Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>

 src/libafsauthent/afsauthent.def       |    1 +
 src/libafsauthent/libafsauthent.la.sym |    1 +
 src/rxgen/rpc_parse.c                  |  201 +++++++++++++++----------------
 src/ubik/ubik.p.h                      |    9 ++
 src/ubik/ubikclient.c                  |  120 +++++++++++++++++++
 5 files changed, 228 insertions(+), 104 deletions(-)

-- 
OpenAFS Master Repository