CURL_PUSH_ERROROUT: allow the push callback to fail the parent stream

... by adding support for a new dedicated return code.

Suggested-by: Jonathan Cardoso
Assisted-by: Erik Johansson
URL: https://curl.haxx.se/mail/lib-2020-06/0099.html
Closes #5636
This commit is contained in:
Daniel Stenberg 2020-07-16 00:24:29 +02:00
parent 2f5d0e497e
commit 954cd3eb48
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5 changed files with 28 additions and 21 deletions

View file

@ -86,6 +86,9 @@ the ownership of the CURL handle has been taken over by the application.
.IP "CURL_PUSH_DENY (1)"
The callback denies the stream and no data for this will reach the
application, the easy handle will be destroyed by libcurl.
.IP "CURL_PUSH_ERROROUT (2)"
Returning this will reject the pushed stream and return an error back on the
parent stream making it get closed with an error. (Added in curl 7.72.0)
.IP *
All other return codes are reserved for future use.
.SH DEFAULT

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@ -892,6 +892,7 @@ CURL_PROGRESSFUNC_CONTINUE 7.68.0
CURL_PROGRESS_BAR 7.1.1 - 7.4.1
CURL_PROGRESS_STATS 7.1.1 - 7.4.1
CURL_PUSH_DENY 7.44.0
CURL_PUSH_ERROROUT 7.72.0
CURL_PUSH_OK 7.44.0
CURL_READFUNC_ABORT 7.12.1
CURL_READFUNC_PAUSE 7.18.0