delta/curl.git/lib/strerror.c, branch bagder/manpages-https

CURLE_PROXY: new error code

2020-08-24T06:41:48+00:00

Failures clearly returned from a (SOCKS) proxy now causes this return
code. Previously the situation was not very clear as what would be
returned and when.

In addition: when this error code is returned, an application can use
CURLINFO_PROXY_ERROR to query libcurl for the detailed error, which then
returns a value from the new 'CURLproxycode' enum.

Closes #5770

terminology: call them null-terminated strings

2020-06-27T22:31:24+00:00

Updated terminology in docs, comments and phrases to refer to C strings
as "null-terminated". Done to unify with how most other C oriented docs
refer of them and what users in general seem to prefer (based on a
single highly unscientific poll on twitter).

Reported-by: coinhubs on github
Fixes #5598
Closes #5608

ngtcp2: Add an error code for QUIC connection errors

2020-01-11T23:19:32+00:00

- Add new error code CURLE_QUIC_CONNECT_ERROR for QUIC connection
  errors.

Prior to this change CURLE_FAILED_INIT was used, but that was not
correct.

Closes https://github.com/curl/curl/pull/4754

multi: Change curl_multi_wait/poll to error on negative timeout

2020-01-11T23:16:28+00:00

- Add new error CURLM_BAD_FUNCTION_ARGUMENT and return that error when
  curl_multi_wait/poll is passed timeout param < 0.

Prior to this change passing a negative value to curl_multi_wait/poll
such as -1 could cause the function to wait forever.

Reported-by: hamstergene@users.noreply.github.com

Fixes https://github.com/curl/curl/issues/4763

Closes https://github.com/curl/curl/pull/4765

lib: fix compiler warnings with `CURL_DISABLE_VERBOSE_STRINGS`

2020-01-03T16:02:30+00:00

Closes https://github.com/curl/curl/pull/4775

strerror: Fix compiler warning "empty expression"

2019-12-18T19:10:23+00:00

- Remove the final semi-colon in the SEC2TXT() macro definition.

Before:  #define SEC2TXT(sec) case sec: txt = #sec; break;

After:   #define SEC2TXT(sec) case sec: txt = #sec; break

Prior to this change SEC2TXT(foo); would generate break;; which caused
the empty expression warning.

Ref: https://github.com/curl/curl/commit/5b22e1a#r36458547

strerror: Add Curl_winapi_strerror for Win API specific errors

2019-12-01T23:12:36+00:00

- In all code call Curl_winapi_strerror instead of Curl_strerror when
  the error code is known to be from Windows GetLastError.

Curl_strerror prefers CRT error codes (errno) over Windows API error
codes (GetLastError) when the two overlap. When we know the error code
is from GetLastError it is more accurate to prefer the Windows API error
messages.

Reported-by: Richard Alcock

Fixes https://github.com/curl/curl/issues/4550
Closes https://github.com/curl/curl/pull/4581

multi: add curl_multi_wakeup()

2019-11-25T14:45:56+00:00

This commit adds curl_multi_wakeup() which was previously in the TODO
list under the curl_multi_unblock name.

On some platforms and with some configurations this feature might not be
available or can fail, in these cases a new error code
(CURLM_WAKEUP_FAILURE) is returned from curl_multi_wakeup().

Fixes #4418
Closes #4608

include: make CURLE_HTTP3 use a new error code

2019-11-21T22:16:29+00:00

To avoid potential issues with error code reuse.

Reported-by: Christoph M. Becker
Assisted-by: Dan Fandrich
Fixes #4601
Closes #4627

quiche: reject headers in the wrong order

2019-11-12T08:44:24+00:00

Pseudo header MUST come before regular headers or cause an error.

Reported-by: Cynthia Coan
Fixes #4571
Closes #4584