Assorted cleanup of tar-related code.
Introduce TAR_BLOCK_SIZE and replace many instances of 512 with
the new constant. Introduce function tarPaddingBytesRequired
and use it to replace numerous repetitions of (x + 511) & ~511.
Add preprocessor guards against multiple inclusion to pgtar.h.
Reformat the prototype for tarCreateHeader so it doesn't extend
beyond 80 characters.
Discussion: http://postgr.es/m/CA+TgmobWbfReO9-XFk8urR1K4wTNwqoHx_v56t7=T8KaiEoKNw@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/2961c9711c17e5fe05fb1fbd72c3e47f3b601ee4
Modified Files
--------------
src/backend/replication/basebackup.c | 29 ++++++++++++++--------
src/bin/pg_basebackup/pg_basebackup.c | 46 +++++++++++++++++------------------
src/bin/pg_basebackup/walmethods.c | 25 +++++++++++--------
src/bin/pg_dump/pg_backup_tar.c | 30 ++++++++++++-----------
src/include/pgtar.h | 23 ++++++++++++++++--
5 files changed, 94 insertions(+), 59 deletions(-)