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NetworkManager/src/libnm-std-aux
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Beniamino Galvani 3fd8116646 std-aux: fix NM_LIKELY()/NM_UNLIKELY() macros 
Fix this compile error when "defined(__GNUC__) && (__GNUC__ > 2) &&
defined(__OPTIMIZE__)" doesn't match:

  In file included from ../src/libnm-std-aux/nm-default-std.h:102,
                   from ../src/libnm-std-aux/nm-std-utils.c:3:
  ../src/libnm-std-aux/nm-std-aux.h: In function ‘NM_ALIGN_TO’:
  ../src/libnm-std-aux/nm-std-aux.h:160:6: error: expected expression before ‘{’ token
    160 |     ({                                 \
        |      ^
  ../src/libnm-std-aux/nm-std-aux.h:169:31: note: in expansion of macro ‘_NM_BOOLEAN_EXPR_IMPL’
    169 | #define NM_BOOLEAN_EXPR(expr) _NM_BOOLEAN_EXPR_IMPL(NM_UNIQ, expr)
        |                               ^~~~~~~~~~~~~~~~~~~~~
  ../src/libnm-std-aux/nm-std-aux.h:175:27: note: in expansion of macro ‘NM_BOOLEAN_EXPR’
    175 | #define NM_LIKELY(expr)   NM_BOOLEAN_EXPR(expr)
        |                           ^~~~~~~~~~~~~~~
  ../src/libnm-std-aux/nm-std-aux.h:238:19: note: in expansion of macro ‘NM_LIKELY’
    238 |         } else if NM_LIKELY (cond) {                                  \
        |                   ^~~~~~~~~
  ../src/libnm-std-aux/nm-std-aux.h:449:5: note: in expansion of macro ‘nm_assert’
    449 |     nm_assert(nm_utils_is_power_of_two(ali));
        |     ^~~~~~~~~

Fixes: 030d68aef7 ('shared: add nm_assert() to "nm-std-aux.h"')
(cherry picked from commit 8bd72d5f2e)
2022-11-04 09:19:08 +01:00
..
c-list-util.c std-aux: add c_list_insert_sorted() 2022-07-28 11:05:14 +02:00
c-list-util.h std-aux: add c_list_insert_sorted() 2022-07-28 11:05:14 +02:00
meson.build build: remove "shared/" from include search path 2021-02-24 12:49:06 +01:00
nm-dbus-compat.h build: move "shared/nm-std-aux" to "src/libnm-std-aux" 2021-02-24 12:48:24 +01:00
nm-default-std.h std-aux: include default std-aux headers by "nm-default-std.h" 2022-05-09 19:20:19 +02:00
nm-linux-compat.h platform: include "linux-headers" via "libnm-std-aux/nm-linux-compat.h" 2022-07-26 12:28:04 +02:00
nm-networkmanager-compilation.h build: move "shared/nm-std-aux" to "src/libnm-std-aux" 2021-02-24 12:48:24 +01:00
nm-std-aux.h std-aux: fix NM_LIKELY()/NM_UNLIKELY() macros 2022-11-04 09:19:08 +01:00
nm-std-utils.c build: move "shared/nm-std-aux" to "src/libnm-std-aux" 2021-02-24 12:48:24 +01:00
nm-std-utils.h glib-aux: drop nm_str_buf_init() for NM_STR_BUF_INIT() 2022-05-09 19:18:30 +02:00
README.md all: add some README.md files describing the purpose of our sources 2021-08-19 17:51:11 +02:00
unaligned.h build: move "shared/nm-std-aux" to "src/libnm-std-aux" 2021-02-24 12:48:24 +01:00

README.md

libnm-std-aux

A static helper library with general purpose helpers on top of standard C (C11).

As this has no additional dependencies, we should have all our C code use this internal helper library. It contains helpers that should be available (and used) everywhere where we write C.

Our C is gnu11, that is C11 or newer with some GCC-ism. The requirement is that it is supported by all complilers we care about (in pratice GCC and Clang).

Parts of this library are usually already included via the nm-default*.h headers.