samba.git/lib/replace/replace.h, branch talloc-2.3.4

replace: add explicit function pointer casting from dlsym() to avoid warnings

2022-03-23T13:27:45+00:00

This avoids a lot of warnings on AIX.

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Andreas Schneider 

Autobuild-User(master): Andreas Schneider 
Autobuild-Date(master): Wed Mar 23 13:27:45 UTC 2022 on sn-devel-184

lib/replace: Do not typedef int bool

2022-03-23T12:31:47+00:00

We need a genuine boolean type, as otherwise expressions like

	bool foo = (4 & 4);
	if (foo == true) {
		exit(1);
	} else {
		exit(2);
	}

could evaluate differently on non-modern platforms, and
that would be a real pain to debug.

_Bool and bool are in C99

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15028

Signed-off-by: Andrew Bartlett 
Reviewed-by: Andreas Schneider 
Reviewed-by: Stefan Metzmacher 

Autobuild-User(master): Andreas Schneider 
Autobuild-Date(master): Wed Mar 23 12:31:47 UTC 2022 on sn-devel-184

lib/replace: use dlsym(RTLD_DEFAULT,) for {nss,nss_host,uid,socket}_wrapper_enabled()

2021-11-30T15:53:34+00:00

We should not provide the symbols ourself instead we should just check
if they are already available when we want to check the result.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14780

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Andrew Bartlett 
Reviewed-by: Andreas Schneider

replace: copy_file_range()

2021-06-30T16:51:29+00:00

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12033

Signed-off-by: Ralph Boehme 
Reviewed-by: Jeremy Allison

lib: Add "hex_byte()" to replace.h

2021-01-08T20:31:33+00:00

This is required in quite a few places, and replace.h has things like
ZERO_STRUCT already, so this is not completely outplaced.

Signed-off-by: Volker Lendecke 
Reviewed-by: Ralph Boehme 
Reviewed-by: Jeremy Allison

replace: also use portable __has_attribute macro to check for "deprecated" attribute

2020-10-16T04:45:40+00:00

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14526

Signed-off-by: Bjoern Jacke 
Reviewed-by: Andrew Bartlett

replace, attr.: use function attributes only if supported by feature macro (or old gcc)

2020-05-24T23:55:36+00:00

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12296

Signed-off-by: Bjoern Jacke 
Reviewed-by: Andrew Bartlett

lib: Add macro ARRAY_DEL_ELEMENT()

2020-03-26T14:43:31+00:00

Every time I have to remove an element from within an array I have to
scratch my head about the memmove arguments. Make this easier to use.

Signed-off-by: Volker Lendecke 
Reviewed-by: Ralph Boehme

Undef ARRAY_SIZE, if defined, before define to avoid compilation warnings

2020-02-27T21:43:29+00:00

Signed-off-by: Peter Eriksson 
Reviewed-by: Jeremy Allison 
Reviewed-by: Gary Lockyer <

Autobuild-User(master): Jeremy Allison 
Autobuild-Date(master): Thu Feb 27 21:43:29 UTC 2020 on sn-devel-184

replace: Remove crypt() reimplementation

2019-09-19T09:28:21+00:00

Use of Samba with plaintext authenticaiton is incredibly rare, even more
rare is plaintext authentication on systems without a crypt() call and
where DES based crypt() would be the right thing to do.

Remove this additional cryptographic code per our current efforts
to rely entirely on external libraries instead.

Similar to the arguments in this thread about zlib discussed on
samba-technical here:

https://lists.samba.org/archive/samba-technical/2019-May/133476.html

Signed-off-by: Andrew Bartlett 
Reviewed-by: Andreas Schneider 

Autobuild-User(master): Andreas Schneider 
Autobuild-Date(master): Thu Sep 19 09:28:21 UTC 2019 on sn-devel-184