urlapi: add curl_url_strerror()

Add curl_url_strerror() to convert CURLUcode into readable string and
facilitate easier troubleshooting in programs using URL API.
Extend CURLUcode with CURLU_LAST for iteration in unit tests.
Update man pages with a mention of new function.
Update example code and tests with new functionality where it fits.

Closes #7605
This commit is contained in:
i-ky 2021-09-27 08:22:54 +02:00 committed by Daniel Stenberg
parent f0b8d1c5f6
commit 3363eeb262
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
25 changed files with 233 additions and 72 deletions

View file

@ -35,9 +35,9 @@ Set excessive URL lengths
<stdout>
CURLOPT_URL 10000000 bytes URL == 43
CURLOPT_POSTFIELDS 10000000 bytes data == 0
CURLUPART_URL 10000000 bytes URL == 3
CURLUPART_SCHEME 10000000 bytes scheme == 3
CURLUPART_USER 10000000 bytes user == 3
CURLUPART_URL 10000000 bytes URL == 3 (A malformed input was passed to a URL API function)
CURLUPART_SCHEME 10000000 bytes scheme == 3 (A malformed input was passed to a URL API function)
CURLUPART_USER 10000000 bytes user == 3 (A malformed input was passed to a URL API function)
</stdout>
</verify>