[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. master_at_STABLE-2_0_0-354-g36b9a45

[Joel Cunningham]

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- Log -----------------------------------------------------------------
commit 36b9a45c3bf5e06563315dd5d55e091d120fc07b
Author: Joel Cunningham <address@hidden>
Date:   Fri Feb 24 15:32:48 2017 -0600

    netconn_write_partly cleanups
    
    This commit changes netconn_write_partly to use msg.w.offset to set
    bytes_written for both blocking and non-blocking connections
    
    This is correct because msg.w.offset is the canonical output from
    the do_write call and in the case that not all bytes were written,
    (a bug?) returning the full size to the caller is dangerous
    
    Lastly, this commit adds an assert for the blocking case to sanity
    check that all the bytes we requested were written.  This will help
    catch bugs in do_write

commit 36fa1a97d415410c9d8f1ed350702775829d370b
Author: Joel Cunningham <address@hidden>
Date:   Fri Feb 24 15:24:22 2017 -0600

    lwip_netconn_do_writemore() cleanups
    
    This commit makes a couple of cleanups discussed in patch #8882:
      1) msg.w.offset should not be set to 0 in the error case.  It is
         only valid when err == ERR_OK
      2) Remove out-of-date comment which indicated the entire write had
         completed (not true for non-blocking write)
    
    This also updates the documentation on offset to include that offset
    is only valid when err == ERR_OK

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

Summary of changes:
 src/api/api_lib.c               | 13 +++++++------
 src/api/api_msg.c               |  5 -----
 src/include/lwip/priv/api_msg.h |  2 +-
 3 files changed, 8 insertions(+), 12 deletions(-)


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