[Tarantool-patches] [PATCH v5 0/3] httpc: add curl accept_encoding option and relevant fixes

[Ilya Kosarev <i.kosarev@tarantool.org>]

This patchset introduces curl accept_encoding option.
It also brought up fix for CURLE_WRITE_ERROR processing and addition of
CURLE_BAD_CONTENT_ENCODING case in curl request code processing.

Changes in v2:
- added docbot request
- fixed comments
- enhanced httpc_set_accept_encoding description
- fixed error handling for unsupported encodings

Changes in v3:
- moved error handling for unsupported encodings fix to separate commit
- added error message obtained using CURLOPT_ERRORBUFFER option
- added CURLE_BAD_CONTENT_ENCODING for curl request code processing

Changes in v4:
- fixed commit message in PATCH 2/4
- added test case for error message obtained using CURLOPT_ERRORBUFFER option

Changes in v5:
- commit messages & comments fixed
- excluded ungrounded patch

Branch: https://github.com/tarantool/tarantool/tree/i.kosarev/gh-4232-curlopt-accept-encoding
Issues: https://github.com/tarantool/tarantool/issues/4232
        https://github.com/tarantool/tarantool/issues/4579

Ilya Kosarev (3):
  httpc: fix assertion fail after curl write error
  httpc: add curl accept_encoding option
  httpc: handle bad Content-Encoding with curl-7.67.0+

 src/httpc.c       | 23 ++++++++++++++++++-----
 src/httpc.h       | 26 ++++++++++++++++++++++++++
 src/lua/httpc.c   |  5 +++++
 src/lua/httpc.lua |  2 ++
 4 files changed, 51 insertions(+), 5 deletions(-)

-- 
2.17.1