[patch git] PR28284 - debuginfod x-debuginfod* header processing

["Frank Ch. Eigler" <fche@redhat.com>]

Hi -

I had a bit of time to tweak Noah Sanci's PR28284 work, and I believe
it addresses Mark's last set of comments (from a while ago).  This
follow-up patch corrects things like case sensitivity, spacing, \r\n
processing, and tweaks documentation.

The gist of it is to add a new client api function
debuginfod_get_headers(), documented to return x-debuginfod* headers
from current or previous fetch requests.  debuginfod-find prints those
in -v verbose mode, and debuginfod relays them in federation.

This stuff is an enabler for rgoldber's subsequent
signature-passing/checking code, to which I plan to turn my attention
next.

Please see users/fche/try-pr28284d for this draft of the code.  I'd
like to keep it as two separate commits to preserve Noah's id in the
git history, even though that makes it a bit harder to give a final
review.

git diff --stat origin/master...origin/users/fche/try-pr28284d

 debuginfod/ChangeLog                     | 22 ++++++++++++++++++++++
 debuginfod/debuginfod-client.c           | 24 ++++++++++++++++++------
 debuginfod/debuginfod-find.c             |  3 +++
 debuginfod/debuginfod.cxx                | 22 ++++++++++++++++++++++
 debuginfod/debuginfod.h.in               |  4 ++++
 debuginfod/libdebuginfod.map             |  3 +++
 doc/ChangeLog                            | 10 ++++++++++
 doc/debuginfod_find_debuginfo.3          | 14 ++++++++++++++
 doc/debuginfod_get_headers.3             |  2 ++
 tests/ChangeLog                          | 12 ++++++++++++
 tests/run-debuginfod-response-headers.sh | 53 +++++++++++++++++++++++++++++++++++++++++++++--------
 11 files changed, 155 insertions(+), 14 deletions(-)


- FChE