delta/curl.git/lib/memdebug.h, branch bagder/https-proxy-tests

build: Disable Visual Studio warning "conditional expression is constant"

2019-12-02T00:01:02+00:00

- Disable warning C4127 "conditional expression is constant" globally
  in curl_setup.h for when building with Microsoft's compiler.

This mainly affects building with the Visual Studio project files found
in the projects dir.

Prior to this change the cmake and winbuild build systems already
disabled 4127 globally for when building with Microsoft's compiler.
Also, 4127 was already disabled for all build systems in the limited
circumstance of the WHILE_FALSE macro which disabled the warning
specifically for while(0). This commit removes the WHILE_FALSE macro and
all other cruft in favor of disabling globally in curl_setup.

Background:

We have various macros that cause 0 or 1 to be evaluated, which would
cause warning C4127 in Visual Studio. For example this causes it:

    #define Curl_resolver_asynch() 1

Full behavior is not clearly defined and inconsistent across versions.
However it is documented that since VS 2015 Update 3 Microsoft has
addressed this somewhat but not entirely, not warning on while(true) for
example.

Prior to this change some C4127 warnings occurred when I built with
Visual Studio using the generated projects in the projects dir.

Closes https://github.com/curl/curl/pull/4658

memdebug: make debug-specific functions use curl_dbg_ prefix

2019-03-08T22:21:21+00:00

To not "collide" or use up the regular curl_ name space. Also makes them
easier to detect in helper scripts.

Closes #3656

configure: remove the unused fdopen macro

2019-02-22T21:38:33+00:00

and the two remaining #ifdefs for it

Closes #3600

getnameinfo: not used

2018-06-27T11:49:18+00:00

Closes #2687

memdebug: use send/recv signature for curl_dosend/curl_dorecv

2017-10-30T20:27:59+00:00

This avoids build errors and warnings caused by implicit casts.

Closes https://github.com/curl/curl/pull/2031

memdebug: trace send, recv and socket

2017-10-14T15:40:12+00:00

... to allow them to be included in torture tests too.

closes #1980

memdebug.h: remove inclusion of other headers

2016-04-29T13:33:46+00:00

Mostly because they're not needed, because memdebug.h is always included
last of all headers so the others already included the correct ones.

But also, starting now we don't want this to accidentally include any
system headers, as the header included _before_ this header may add
defines and other fun stuff that we won't want used in system includes.

code: style updates

2016-04-03T20:38:36+00:00

URLs: change all http:// URLs to https://

2016-02-02T23:19:02+00:00

lwip: Fix compatibility issues with later versions

2015-12-07T19:27:55+00:00

The name of the header guard in lwIP's  has changed from
'__LWIP_OPT_H__' to 'LWIP_HDR_OPT_H' (bug #35874 in May 2015).

Other fixes:

- In curl_setup.h, the problem with an old PSDK doesn't apply if lwIP is
used.

- In memdebug.h, the 'socket' should be undefined first due to lwIP's
lwip_socket() macro.

- In curl_addrinfo.c lwIP's getaddrinfo() + freeaddrinfo() macros need
special handling because they were undef'ed in memdebug.h.

- In select.c we can't use preprocessor conditionals inside select if
MSVC and select is a macro, as it is with lwIP.

http://curl.haxx.se/mail/lib-2015-12/0023.html
http://curl.haxx.se/mail/lib-2015-12/0024.html