New upstream version 1.32.12 upstream/1.32.12

1 files changed, 0 insertions, 985 deletions

diff --git a/shared/nm-std-aux/nm-std-aux.h b/shared/nm-std-aux/nm-std-aux.h
deleted file mode 100644
index a619cebd..00000000
--- a/shared/nm-std-aux/nm-std-aux.h
+++ /dev/null
@@ -1,985 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-
-#ifndef __NM_STD_AUX_H__
-#define __NM_STD_AUX_H__
-
-#include <assert.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-
-/*****************************************************************************/
-
-#define _nm_packed        __attribute__((__packed__))
-#define _nm_unused        __attribute__((__unused__))
-#define _nm_used          __attribute__((__used__))
-#define _nm_pure          __attribute__((__pure__))
-#define _nm_const         __attribute__((__const__))
-#define _nm_printf(a, b)  __attribute__((__format__(__printf__, a, b)))
-#define _nm_align(s)      __attribute__((__aligned__(s)))
-#define _nm_section(s)    __attribute__((__section__(s)))
-#define _nm_alignof(type) __alignof(type)
-#define _nm_alignas(type) _nm_align(_nm_alignof(type))
-#define nm_auto(fcn)      __attribute__((__cleanup__(fcn)))
-
-/* This is required to make LTO working.
- *
- * See https://gitlab.freedesktop.org/NetworkManager/NetworkManager/merge_requests/76#note_112694
- *     https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200#c28
- */
-#ifndef __clang__
-    #define _nm_externally_visible __attribute__((__externally_visible__))
-#else
-    #define _nm_externally_visible
-#endif
-
-#if __GNUC__ >= 7
-    #define _nm_fallthrough __attribute__((__fallthrough__))
-#else
-    #define _nm_fallthrough
-#endif
-
-/*****************************************************************************/
-
-#ifdef __CHECKER__
-    #define _nm_bitwise __attribute__((__bitwise__))
-    #define _nm_force   __attribute__((__force__))
-#else
-    #define _nm_bitwise
-    #define _nm_force
-#endif
-
-typedef uint16_t _nm_bitwise nm_le16_t;
-typedef uint16_t _nm_bitwise nm_be16_t;
-typedef uint32_t _nm_bitwise nm_le32_t;
-typedef uint32_t _nm_bitwise nm_be32_t;
-typedef uint64_t _nm_bitwise nm_le64_t;
-typedef uint64_t _nm_bitwise nm_be64_t;
-
-/*****************************************************************************/
-
-#ifdef thread_local
-    #define _nm_thread_local thread_local
-/*
- * Don't break on glibc < 2.16 that doesn't define __STDC_NO_THREADS__
- * see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53769
- */
-#elif __STDC_VERSION__ >= 201112L     \
-    && !(defined(__STDC_NO_THREADS__) \
-         || (defined(__GNU_LIBRARY__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 16))
-    #define _nm_thread_local _Thread_local
-#else
-    #define _nm_thread_local __thread
-#endif
-
-/*****************************************************************************/
-
-#define _NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON struct _nm_dummy_struct_for_trailing_semicolon
-
-/*****************************************************************************/
-
-#define NM_PASTE_ARGS(identifier1, identifier2) identifier1##identifier2
-#define NM_PASTE(identifier1, identifier2)      NM_PASTE_ARGS(identifier1, identifier2)
-
-/* Taken from systemd's UNIQ_T and UNIQ macros. */
-
-#define NM_UNIQ_T(x, uniq) NM_PASTE(__unique_prefix_, NM_PASTE(x, uniq))
-#define NM_UNIQ            __COUNTER__
-
-/*****************************************************************************/
-
-#define _NM_BOOLEAN_EXPR_IMPL(v, expr) \
-    ({                                 \
-        int NM_UNIQ_T(V, v);           \
-                                       \
-        if (expr)                      \
-            NM_UNIQ_T(V, v) = 1;       \
-        else                           \
-            NM_UNIQ_T(V, v) = 0;       \
-        NM_UNIQ_T(V, v);               \
-    })
-#define NM_BOOLEAN_EXPR(expr) _NM_BOOLEAN_EXPR_IMPL(NM_UNIQ, expr)
-
-#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
-    #define NM_LIKELY(expr)   (__builtin_expect(NM_BOOLEAN_EXPR(expr), 1))
-    #define NM_UNLIKELY(expr) (__builtin_expect(NM_BOOLEAN_EXPR(expr), 0))
-#else
-    #define NM_LIKELY(expr)   NM_BOOLEAN_EXPR(expr)
-    #define NM_UNLIKELY(expr) NM_BOOLEAN_EXPR(expr)
-#endif
-
-/*****************************************************************************/
-
-/* glib/C provides the following kind of assertions:
- *   - assert() -- disable with NDEBUG
- *   - g_return_if_fail() -- disable with G_DISABLE_CHECKS
- *   - g_assert() -- disable with G_DISABLE_ASSERT
- * but they are all enabled by default and usually even production builds have
- * these kind of assertions enabled. It also means, that disabling assertions
- * is an untested configuration, and might have bugs.
- *
- * Add our own assertion macro nm_assert(), which is disabled by default and must
- * be explicitly enabled. They are useful for more expensive checks or checks that
- * depend less on runtime conditions (that is, are generally expected to be true). */
-
-#ifndef NM_MORE_ASSERTS
-    #define NM_MORE_ASSERTS 0
-#endif
-
-#ifndef _nm_assert_call
-    #define _nm_assert_call(cond)         assert(cond)
-    #define _nm_assert_call_not_reached() assert(0)
-#endif
-
-#if NM_MORE_ASSERTS
-    #define nm_assert(cond)        \
-        do {                       \
-            _nm_assert_call(cond); \
-        } while (0)
-    #define nm_assert_se(cond)                \
-        do {                                  \
-            if (NM_LIKELY(cond)) {            \
-                ;                             \
-            } else {                          \
-                _nm_assert_call(0 && (cond)); \
-            }                                 \
-        } while (0)
-    #define nm_assert_not_reached()        \
-        do {                               \
-            _nm_assert_call_not_reached(); \
-        } while (0)
-#else
-    #define nm_assert(cond)  \
-        do {                 \
-            if (0) {         \
-                if (cond) {} \
-            }                \
-        } while (0)
-    #define nm_assert_se(cond)     \
-        do {                       \
-            if (NM_LIKELY(cond)) { \
-                ;                  \
-            }                      \
-        } while (0)
-    #define nm_assert_not_reached() \
-        do {                        \
-            ;                       \
-        } while (0)
-#endif
-
-#define nm_assert_unreachable_val(val) \
-    ({                                 \
-        nm_assert_not_reached();       \
-        (val);                         \
-    })
-
-#define NM_STATIC_ASSERT(cond) static_assert(cond, "")
-#define NM_STATIC_ASSERT_EXPR(cond) \
-    ({                              \
-        NM_STATIC_ASSERT(cond);     \
-        1;                          \
-    })
-
-/*****************************************************************************/
-
-#define NM_N_ELEMENTS(arr) (sizeof(arr) / sizeof((arr)[0]))
-
-/*****************************************************************************/
-
-static inline uint32_t
-nm_add_clamped_u32(uint32_t a, uint32_t b)
-{
-    uint32_t c;
-
-    /* returns a+b, or UINT32_MAX if the result would overflow. */
-
-    c = a + b;
-    if (c < a)
-        return UINT32_MAX;
-    return c;
-}
-
-static inline unsigned
-nm_mult_clamped_u(unsigned a, unsigned b)
-{
-    unsigned c;
-
-    /* returns a*b, or UINT_MAX if the result would overflow. */
-
-    if (b == 0)
-        return 0;
-
-    c = a * b;
-
-    if (c / b != a)
-        return (unsigned) -1;
-
-    return c;
-}
-
-/* glib's MIN()/MAX() macros don't have function-like behavior, in that they evaluate
- * the argument possibly twice.
- *
- * Taken from systemd's MIN()/MAX() macros. */
-
-#define NM_MIN(a, b) __NM_MIN(NM_UNIQ, a, NM_UNIQ, b)
-#define __NM_MIN(aq, a, bq, b)                                                         \
-    ({                                                                                 \
-        typeof(a) NM_UNIQ_T(A, aq) = (a);                                              \
-        typeof(b) NM_UNIQ_T(B, bq) = (b);                                              \
-        ((NM_UNIQ_T(A, aq) < NM_UNIQ_T(B, bq)) ? NM_UNIQ_T(A, aq) : NM_UNIQ_T(B, bq)); \
-    })
-
-#define NM_MAX(a, b) __NM_MAX(NM_UNIQ, a, NM_UNIQ, b)
-#define __NM_MAX(aq, a, bq, b)                                                         \
-    ({                                                                                 \
-        typeof(a) NM_UNIQ_T(A, aq) = (a);                                              \
-        typeof(b) NM_UNIQ_T(B, bq) = (b);                                              \
-        ((NM_UNIQ_T(A, aq) > NM_UNIQ_T(B, bq)) ? NM_UNIQ_T(A, aq) : NM_UNIQ_T(B, bq)); \
-    })
-
-#define NM_CLAMP(x, low, high) __NM_CLAMP(NM_UNIQ, x, NM_UNIQ, low, NM_UNIQ, high)
-#define __NM_CLAMP(xq, x, lowq, low, highq, high)                             \
-    ({                                                                        \
-        typeof(x) NM_UNIQ_T(X, xq)          = (x);                            \
-        typeof(low) NM_UNIQ_T(LOW, lowq)    = (low);                          \
-        typeof(high) NM_UNIQ_T(HIGH, highq) = (high);                         \
-                                                                              \
-        ((NM_UNIQ_T(X, xq) > NM_UNIQ_T(HIGH, highq)) ? NM_UNIQ_T(HIGH, highq) \
-         : (NM_UNIQ_T(X, xq) < NM_UNIQ_T(LOW, lowq)) ? NM_UNIQ_T(LOW, lowq)   \
-                                                     : NM_UNIQ_T(X, xq));     \
-    })
-
-#define NM_MAX_WITH_CMP(cmp, a, b)        \
-    ({                                    \
-        typeof(a) _a = (a);               \
-        typeof(b) _b = (b);               \
-                                          \
-        (((cmp(_a, _b)) >= 0) ? _a : _b); \
-    })
-
-/* evaluates to (void) if _A or _B are not constant or of different types */
-#define NM_CONST_MAX(_A, _B)                                                          \
-    (__builtin_choose_expr((__builtin_constant_p(_A) && __builtin_constant_p(_B)      \
-                            && __builtin_types_compatible_p(typeof(_A), typeof(_B))), \
-                           ((_A) > (_B)) ? (_A) : (_B),                               \
-                           ((void) 0)))
-
-/* Determine whether @x is a power of two (@x being an integer type).
- * Basically, this returns TRUE, if @x has exactly one bit set.
- * For negative values and zero, this always returns FALSE. */
-#define nm_utils_is_power_of_two(x)                       \
-    ({                                                    \
-        typeof(x) _x2          = (x);                     \
-        const typeof(_x2) _X_0 = ((typeof(_x2)) 0);       \
-        const typeof(_x2) _X_1 = ((typeof(_x2)) 1);       \
-                                                          \
-        ((_x2 > _X_0) && ((_x2 & (_x2 - _X_1)) == _X_0)); \
-    })
-
-#define nm_utils_is_power_of_two_or_zero(x)            \
-    ({                                                 \
-        typeof(x) _x1 = (x);                           \
-                                                       \
-        ((_x1 == 0) || nm_utils_is_power_of_two(_x1)); \
-    })
-
-/*****************************************************************************/
-
-#define NM_SWAP(p_a, p_b)                   \
-    do {                                    \
-        typeof(*(p_a)) *const _p_a = (p_a); \
-        typeof(*(p_a)) *const _p_b = (p_b); \
-        typeof(*(p_a)) _tmp;                \
-                                            \
-        _tmp  = *_p_a;                      \
-        *_p_a = *_p_b;                      \
-        *_p_b = _tmp;                       \
-    } while (0)
-
-/*****************************************************************************/
-
-/* macro to return strlen() of a compile time string. */
-#define NM_STRLEN(str) (sizeof("" str "") - 1u)
-
-/* returns the length of a NULL terminated array of pointers,
- * like g_strv_length() does. The difference is:
- *  - it operates on arrays of pointers (of any kind, requiring no cast).
- *  - it accepts NULL to return zero. */
-#define NM_PTRARRAY_LEN(array)                                         \
-    ({                                                                 \
-        typeof(*(array)) *const _array = (array);                      \
-        size_t                  _n     = 0;                            \
-                                                                       \
-        if (_array) {                                                  \
-            _nm_unused const void *_type_check_is_pointer = _array[0]; \
-                                                                       \
-            while (_array[_n])                                         \
-                _n++;                                                  \
-        }                                                              \
-        _n;                                                            \
-    })
-
-/*****************************************************************************/
-
-static inline int
-nm_strcmp0(const char *s1, const char *s2)
-{
-    int c;
-
-    /* like g_strcmp0(), but this is inlinable.
-     *
-     * Also, it is guaranteed to return either -1, 0, or 1. */
-    if (s1 == s2)
-        return 0;
-    if (!s1)
-        return -1;
-    if (!s2)
-        return 1;
-    c = strcmp(s1, s2);
-    if (c < 0)
-        return -1;
-    if (c > 0)
-        return 1;
-    return 0;
-}
-
-static inline int
-nm_streq(const char *s1, const char *s2)
-{
-    return strcmp(s1, s2) == 0;
-}
-
-static inline int
-nm_streq0(const char *s1, const char *s2)
-{
-    return (s1 == s2) || (s1 && s2 && strcmp(s1, s2) == 0);
-}
-
-#define NM_STR_HAS_PREFIX(str, prefix)                                                       \
-    ({                                                                                       \
-        const char *const _str_has_prefix = (str);                                           \
-                                                                                             \
-        nm_assert(strlen(prefix) == NM_STRLEN(prefix));                                      \
-                                                                                             \
-        _str_has_prefix && (strncmp(_str_has_prefix, "" prefix "", NM_STRLEN(prefix)) == 0); \
-    })
-
-#define NM_STR_HAS_SUFFIX(str, suffix)                                                         \
-    ({                                                                                         \
-        const char *const _str_has_suffix = (str);                                             \
-        size_t            _l;                                                                  \
-                                                                                               \
-        nm_assert(strlen(suffix) == NM_STRLEN(suffix));                                        \
-                                                                                               \
-        (_str_has_suffix && ((_l = strlen(_str_has_suffix)) >= NM_STRLEN(suffix))              \
-         && (memcmp(&_str_has_suffix[_l - NM_STRLEN(suffix)], "" suffix "", NM_STRLEN(suffix)) \
-             == 0));                                                                           \
-    })
-
-/* whether @str starts with the string literal @prefix and is followed by
- * some other text. It is like NM_STR_HAS_PREFIX() && !nm_streq() together. */
-#define NM_STR_HAS_PREFIX_WITH_MORE(str, prefix)                   \
-    ({                                                             \
-        const char *const _str_has_prefix_with_more = (str);       \
-                                                                   \
-        NM_STR_HAS_PREFIX(_str_has_prefix_with_more, "" prefix "") \
-        &&_str_has_prefix_with_more[NM_STRLEN(prefix)] != '\0';    \
-    })
-
-#define NM_STR_HAS_SUFFIX_WITH_MORE(str, suffix)                                               \
-    ({                                                                                         \
-        const char *const _str_has_suffix = (str);                                             \
-        size_t            _l;                                                                  \
-                                                                                               \
-        nm_assert(strlen(suffix) == NM_STRLEN(suffix));                                        \
-                                                                                               \
-        (_str_has_suffix && ((_l = strlen(_str_has_suffix)) > NM_STRLEN(suffix))               \
-         && (memcmp(&_str_has_suffix[_l - NM_STRLEN(suffix)], "" suffix "", NM_STRLEN(suffix)) \
-             == 0));                                                                           \
-    })
-
-/*****************************************************************************/
-
-#define _NM_IN_SET_EVAL_1(op, _x, y)       (_x == (y))
-#define _NM_IN_SET_EVAL_2(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_1(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_3(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_2(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_4(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_3(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_5(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_4(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_6(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_5(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_7(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_6(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_8(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_7(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_9(op, _x, y, ...)  (_x == (y)) op _NM_IN_SET_EVAL_8(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_10(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_9(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_11(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_10(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_12(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_11(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_13(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_12(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_14(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_13(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_15(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_14(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_16(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_15(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_17(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_16(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_18(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_17(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_19(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_18(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_20(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_19(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_21(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_20(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_22(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_21(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_23(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_22(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_24(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_23(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_25(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_24(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_26(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_25(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_27(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_26(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_28(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_27(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_29(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_28(op, _x, __VA_ARGS__)
-#define _NM_IN_SET_EVAL_30(op, _x, y, ...) (_x == (y)) op _NM_IN_SET_EVAL_29(op, _x, __VA_ARGS__)
-
-#define _NM_IN_SET_EVAL_N2(op, _x, n, ...) (_NM_IN_SET_EVAL_##n(op, _x, __VA_ARGS__))
-#define _NM_IN_SET_EVAL_N(op, type, x, n, ...)        \
-    ({                                                \
-        type _x = (x);                                \
-                                                      \
-        /* trigger a -Wenum-compare warning */        \
-        nm_assert(true || _x == (x));                 \
-                                                      \
-        !!_NM_IN_SET_EVAL_N2(op, _x, n, __VA_ARGS__); \
-    })
-
-#define _NM_IN_SET(op, type, x, ...) \
-    _NM_IN_SET_EVAL_N(op, type, x, NM_NARG(__VA_ARGS__), __VA_ARGS__)
-
-/* Beware that this does short-circuit evaluation (use "||" instead of "|")
- * which has a possibly unexpected non-function-like behavior.
- * Use NM_IN_SET_SE if you need all arguments to be evaluated. */
-#define NM_IN_SET(x, ...) _NM_IN_SET(||, typeof(x), x, __VA_ARGS__)
-
-/* "SE" stands for "side-effect". Contrary to NM_IN_SET(), this does not do
- * short-circuit evaluation, which can make a difference if the arguments have
- * side-effects. */
-#define NM_IN_SET_SE(x, ...) _NM_IN_SET(|, typeof(x), x, __VA_ARGS__)
-
-/* the *_TYPED forms allow to explicitly select the type of "x". This is useful
- * if "x" doesn't support typeof (bitfields) or you want to gracefully convert
- * a type using automatic type conversion rules (but not forcing the conversion
- * with a cast). */
-#define NM_IN_SET_TYPED(type, x, ...)    _NM_IN_SET(||, type, x, __VA_ARGS__)
-#define NM_IN_SET_SE_TYPED(type, x, ...) _NM_IN_SET(|, type, x, __VA_ARGS__)
-
-/*****************************************************************************/
-
-#define _NM_IN_SETOP_EVAL_1(op, op_eq, _x, y) (op_eq(_x, y))
-#define _NM_IN_SETOP_EVAL_2(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_1(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_3(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_2(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_4(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_3(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_5(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_4(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_6(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_5(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_7(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_6(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_8(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_7(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_9(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_8(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_10(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_9(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_11(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_10(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_12(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_11(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_13(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_12(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_14(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_13(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_15(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_14(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_16(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_15(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_17(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_16(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_18(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_17(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_19(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_18(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_20(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_19(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_21(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_20(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_22(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_21(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_23(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_22(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_24(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_23(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_25(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_24(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_26(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_25(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_27(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_26(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_28(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_27(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_29(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_28(op, op_eq, _x, __VA_ARGS__)
-#define _NM_IN_SETOP_EVAL_30(op, op_eq, _x, y, ...) \
-    (op_eq(_x, y)) op _NM_IN_SETOP_EVAL_29(op, op_eq, _x, __VA_ARGS__)
-
-/*****************************************************************************/
-
-#define _NM_IN_STRSET_EVAL_N2(op, op_ed, _x, n, ...) \
-    (_NM_IN_SETOP_EVAL_##n(op, op_ed, _x, __VA_ARGS__))
-#define _NM_IN_STRSET_EVAL_N(op, op_ed, x, n, ...)                                       \
-    ({                                                                                   \
-        const char *_x = (x);                                                            \
-        (((_x == NULL) && _NM_IN_SET_EVAL_N2(op, ((const char *) NULL), n, __VA_ARGS__)) \
-         || ((_x != NULL) && _NM_IN_STRSET_EVAL_N2(op, op_ed, _x, n, __VA_ARGS__)));     \
-    })
-
-/*****************************************************************************/
-
-static inline int
-_NM_IN_STRSET_op_streq(const char *x, const char *s)
-{
-    return s && strcmp(x, s) == 0;
-}
-
-/* Beware that this does short-circuit evaluation (use "||" instead of "|")
- * which has a possibly unexpected non-function-like behavior.
- * Use NM_IN_STRSET_SE if you need all arguments to be evaluated. */
-#define NM_IN_STRSET(x, ...) \
-    _NM_IN_STRSET_EVAL_N(||, _NM_IN_STRSET_op_streq, x, NM_NARG(__VA_ARGS__), __VA_ARGS__)
-
-/* "SE" stands for "side-effect". Contrary to NM_IN_STRSET(), this does not do
- * short-circuit evaluation, which can make a difference if the arguments have
- * side-effects. */
-#define NM_IN_STRSET_SE(x, ...) \
-    _NM_IN_STRSET_EVAL_N(|, _NM_IN_STRSET_op_streq, x, NM_NARG(__VA_ARGS__), __VA_ARGS__)
-
-/*****************************************************************************/
-
-#define NM_STRCHAR_ALL(str, ch_iter, predicate) \
-    ({                                          \
-        int         _val = true;                \
-        const char *_str = (str);               \
-                                                \
-        if (_str) {                             \
-            for (;;) {                          \
-                const char ch_iter = _str[0];   \
-                                                \
-                if (ch_iter != '\0') {          \
-                    if (predicate) {            \
-                        _str++;                 \
-                        continue;               \
-                    }                           \
-                    _val = false;               \
-                }                               \
-                break;                          \
-            }                                   \
-        }                                       \
-        _val;                                   \
-    })
-
-#define NM_STRCHAR_ANY(str, ch_iter, predicate) \
-    ({                                          \
-        int         _val = false;               \
-        const char *_str = (str);               \
-                                                \
-        if (_str) {                             \
-            for (;;) {                          \
-                const char ch_iter = _str[0];   \
-                                                \
-                if (ch_iter != '\0') {          \
-                    if (predicate) {            \
-                        ;                       \
-                    } else {                    \
-                        _str++;                 \
-                        continue;               \
-                    }                           \
-                    _val = true;                \
-                }                               \
-                break;                          \
-            }                                   \
-        }                                       \
-        _val;                                   \
-    })
-
-/*****************************************************************************/
-
-/**
- * nm_close:
- *
- * Like close() but throws an assertion if the input fd is
- * invalid.  Closing an invalid fd is a programming error, so
- * it's better to catch it early.
- */
-static inline int
-nm_close(int fd)
-{
-    int r;
-
-    r = close(fd);
-    nm_assert(r != -1 || fd < 0 || errno != EBADF);
-    return r;
-}
-
-/*****************************************************************************/
-
-/* Note: @value is only evaluated when *out_val is present.
- * Thus,
- *    NM_SET_OUT (out_str, g_strdup ("hallo"));
- * does the right thing.
- */
-#define NM_SET_OUT(out_val, value)                \
-    ({                                            \
-        typeof(*(out_val)) *_out_val = (out_val); \
-                                                  \
-        if (_out_val) {                           \
-            *_out_val = (value);                  \
-        }                                         \
-                                                  \
-        (!!_out_val);                             \
-    })
-
-/*****************************************************************************/
-
-#define NM_AUTO_DEFINE_FCN_VOID(CastType, name, func) \
-    static inline void name(void *v)                  \
-    {                                                 \
-        func(*((CastType *) v));                      \
-    }                                                 \
-    _NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON
-
-#define NM_AUTO_DEFINE_FCN_VOID0(CastType, name, func) \
-    static inline void name(void *v)                   \
-    {                                                  \
-        if (*((CastType *) v))                         \
-            func(*((CastType *) v));                   \
-    }                                                  \
-    _NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON
-
-#define NM_AUTO_DEFINE_FCN(Type, name, func) \
-    static inline void name(Type *v)         \
-    {                                        \
-        func(*v);                            \
-    }                                        \
-    _NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON
-
-#define NM_AUTO_DEFINE_FCN0(Type, name, func) \
-    static inline void name(Type *v)          \
-    {                                         \
-        if (*v)                               \
-            func(*v);                         \
-    }                                         \
-    _NM_DUMMY_STRUCT_FOR_TRAILING_SEMICOLON
-
-/*****************************************************************************/
-
-/**
- * nm_auto_free:
- *
- * Call free() on a variable location when it goes out of scope.
- * This is for pointers that are allocated with malloc() instead of
- * g_malloc().
- *
- * In practice, since glib 2.45, g_malloc()/g_free() always wraps malloc()/free().
- * See bgo#751592. In that case, it would be safe to free pointers allocated with
- * malloc() with gs_free or g_free().
- *
- * However, let's never mix them. To free malloc'ed memory, always use
- * free() or nm_auto_free.
- */
-NM_AUTO_DEFINE_FCN_VOID0(void *, _nm_auto_free_impl, free);
-#define nm_auto_free nm_auto(_nm_auto_free_impl)
-
-static inline void
-_nm_auto_protect_errno(const int *p_saved_errno)
-{
-    errno = *p_saved_errno;
-}
-#define NM_AUTO_PROTECT_ERRNO(errsv_saved) \
-    nm_auto(_nm_auto_protect_errno) _nm_unused const int errsv_saved = (errno)
-
-/*****************************************************************************/
-
-static inline void
-_nm_auto_close(int *pfd)
-{
-    if (*pfd >= 0) {
-        int errsv = errno;
-
-        (void) nm_close(*pfd);
-        errno = errsv;
-    }
-}
-#define nm_auto_close nm_auto(_nm_auto_close)
-
-static inline void
-_nm_auto_fclose(FILE **pfd)
-{
-    if (*pfd) {
-        int errsv = errno;
-
-        (void) fclose(*pfd);
-        errno = errsv;
-    }
-}
-#define nm_auto_fclose nm_auto(_nm_auto_fclose)
-
-/*****************************************************************************/
-
-#define nm_clear_pointer(pp, destroy)                                                \
-    ({                                                                               \
-        typeof(*(pp)) *_pp = (pp);                                                   \
-        typeof(*_pp) _p;                                                             \
-        int _changed = false;                                                        \
-                                                                                     \
-        if (_pp && (_p = *_pp)) {                                                    \
-            _nm_unused const void *_p_check_is_pointer = _p;                         \
-                                                                                     \
-            *_pp = NULL;                                                             \
-                                                                                     \
-            /* g_clear_pointer() assigns @destroy first to a local variable, so that
-             * you can call "g_clear_pointer (pp, (GDestroyNotify) destroy);" without
-             * gcc emitting a warning. We don't do that, hence, you cannot cast
-             * "destroy" first.
-             *
-             * On the upside: you are not supposed to cast fcn, because the pointer
-             * types are preserved. If you really need a cast, you should cast @pp.
-             * But that is hardly ever necessary. */ \
-            (destroy)(_p);                                                           \
-                                                                                     \
-            _changed = true;                                                         \
-        }                                                                            \
-        _changed;                                                                    \
-    })
-
-#define nm_clear_free(pp) nm_clear_pointer(pp, free)
-
-/*****************************************************************************/
-
-static inline void *
-_nm_steal_pointer(void *pp)
-{
-    void **ptr = (void **) pp;
-    void * ref;
-
-    ref  = *ptr;
-    *ptr = NULL;
-    return ref;
-}
-
-#define nm_steal_pointer(pp) ((typeof(*(pp))) _nm_steal_pointer(pp))
-
-/**
- * nm_steal_int:
- * @p_val: pointer to an int type.
- *
- * Returns: *p_val and sets *p_val to zero the same time.
- *   Accepts %NULL, in which case also numeric 0 will be returned.
- */
-#define nm_steal_int(p_val)                   \
-    ({                                        \
-        typeof(p_val) const _p_val = (p_val); \
-        typeof(*_p_val) _val       = 0;       \
-                                              \
-        if (_p_val && (_val = *_p_val)) {     \
-            *_p_val = 0;                      \
-        }                                     \
-        _val;                                 \
-    })
-
-static inline int
-nm_steal_fd(int *p_fd)
-{
-    int fd;
-
-    if (p_fd && ((fd = *p_fd) >= 0)) {
-        *p_fd = -1;
-        return fd;
-    }
-    return -1;
-}
-
-/*****************************************************************************/
-
-static inline uintptr_t
-nm_ptr_to_uintptr(const void *p)
-{
-    /* in C, pointers can only be compared (with less-than or greater-than) under certain
-     * circumstances. Since uintptr_t is supposed to be able to represent the pointer
-     * as a plain integer and also support to convert the integer back to the pointer,
-     * it should be safer to compare the pointers directly.
-     *
-     * Of course, this function isn't very useful beyond that its use makes it clear
-     * that we want to compare pointers by value, which otherwise may not be valid. */
-    return (uintptr_t) p;
-}
-
-/*****************************************************************************/
-
-#define NM_CMP_RETURN(c)             \
-    do {                             \
-        const int _cc = (c);         \
-        if (_cc)                     \
-            return _cc < 0 ? -1 : 1; \
-    } while (0)
-
-#define NM_CMP_RETURN_DIRECT(c) \
-    do {                        \
-        const int _cc = (c);    \
-        if (_cc)                \
-            return _cc;         \
-    } while (0)
-
-#define NM_CMP_SELF(a, b)   \
-    do {                    \
-        typeof(a) _a = (a); \
-        typeof(b) _b = (b); \
-                            \
-        if (_a == _b)       \
-            return 0;       \
-        if (!_a)            \
-            return -1;      \
-        if (!_b)            \
-            return 1;       \
-    } while (0)
-
-#define NM_CMP_DIRECT(a, b)            \
-    do {                               \
-        typeof(a) _a = (a);            \
-        typeof(b) _b = (b);            \
-                                       \
-        if (_a != _b)                  \
-            return (_a < _b) ? -1 : 1; \
-    } while (0)
-
-#define NM_CMP_DIRECT_UNSAFE(a, b)       \
-    do {                                 \
-        if ((a) != (b))                  \
-            return ((a) < (b)) ? -1 : 1; \
-    } while (0)
-
-/* In the general case, direct pointer comparison is undefined behavior in C.
- * Avoid that by casting pointers to void* and then to uintptr_t. This comparison
- * is not really meaningful, except that it provides some kind of stable sort order
- * between pointers (that can otherwise not be compared). */
-#define NM_CMP_DIRECT_PTR(a, b) NM_CMP_DIRECT(nm_ptr_to_uintptr(a), nm_ptr_to_uintptr(b))
-
-#define NM_CMP_DIRECT_MEMCMP(a, b, size) NM_CMP_RETURN(memcmp((a), (b), (size)))
-
-#define NM_CMP_DIRECT_STRCMP(a, b) NM_CMP_RETURN_DIRECT(strcmp((a), (b)))
-
-#define NM_CMP_DIRECT_STRCMP0(a, b) NM_CMP_RETURN_DIRECT(nm_strcmp0((a), (b)))
-
-#define NM_CMP_DIRECT_IN6ADDR(a, b)                             \
-    do {                                                        \
-        const struct in6_addr *const _a = (a);                  \
-        const struct in6_addr *const _b = (b);                  \
-        NM_CMP_RETURN(memcmp(_a, _b, sizeof(struct in6_addr))); \
-    } while (0)
-
-#define NM_CMP_FIELD(a, b, field) NM_CMP_DIRECT(((a)->field), ((b)->field))
-
-#define NM_CMP_FIELD_UNSAFE(a, b, field)                                   \
-    do {                                                                   \
-        /* it's unsafe, because it evaluates the arguments more then once.
-         * This is necessary for bitfields, for which typeof() doesn't work. */ \
-        if (((a)->field) != ((b)->field))                                  \
-            return ((a)->field < ((b)->field)) ? -1 : 1;                   \
-    } while (0)
-
-#define NM_CMP_FIELD_BOOL(a, b, field) NM_CMP_DIRECT(!!((a)->field), !!((b)->field))
-
-#define NM_CMP_FIELD_STR(a, b, field) NM_CMP_RETURN(strcmp(((a)->field), ((b)->field)))
-
-#define NM_CMP_FIELD_STR_INTERNED(a, b, field)        \
-    do {                                              \
-        const char *_a = ((a)->field);                \
-        const char *_b = ((b)->field);                \
-                                                      \
-        if (_a != _b) {                               \
-            NM_CMP_RETURN_DIRECT(nm_strcmp0(_a, _b)); \
-        }                                             \
-    } while (0)
-
-#define NM_CMP_FIELD_STR0(a, b, field) NM_CMP_RETURN_DIRECT(nm_strcmp0(((a)->field), ((b)->field)))
-
-#define NM_CMP_FIELD_MEMCMP_LEN(a, b, field, len) \
-    NM_CMP_RETURN(memcmp(&((a)->field), &((b)->field), NM_MIN(len, sizeof((a)->field))))
-
-#define NM_CMP_FIELD_MEMCMP(a, b, field) \
-    NM_CMP_RETURN(memcmp(&((a)->field), &((b)->field), sizeof((a)->field)))
-
-#define NM_CMP_FIELD_IN6ADDR(a, b, field)                       \
-    do {                                                        \
-        const struct in6_addr *const _a = &((a)->field);        \
-        const struct in6_addr *const _b = &((b)->field);        \
-        NM_CMP_RETURN(memcmp(_a, _b, sizeof(struct in6_addr))); \
-    } while (0)
-
-/*****************************************************************************/
-
-#define NM_AF_UNSPEC 0 /* AF_UNSPEC */
-#define NM_AF_INET   2 /* AF_INET   */
-#define NM_AF_INET6  10 /* AF_INET6  */
-
-#define NM_AF_INET_SIZE  4 /* sizeof (in_addr_t)      */
-#define NM_AF_INET6_SIZE 16 /* sizeof (stuct in6_addr) */
-
-static inline char
-nm_utils_addr_family_to_char(int addr_family)
-{
-    switch (addr_family) {
-    case NM_AF_UNSPEC:
-        return 'X';
-    case NM_AF_INET:
-        return '4';
-    case NM_AF_INET6:
-        return '6';
-    }
-    nm_assert_not_reached();
-    return '?';
-}
-
-static inline size_t
-nm_utils_addr_family_to_size(int addr_family)
-{
-    switch (addr_family) {
-    case NM_AF_INET:
-        return NM_AF_INET_SIZE;
-    case NM_AF_INET6:
-        return NM_AF_INET6_SIZE;
-    }
-    nm_assert_not_reached();
-    return 0;
-}
-
-static inline int
-nm_utils_addr_family_from_size(size_t len)
-{
-    switch (len) {
-    case NM_AF_INET_SIZE:
-        return NM_AF_INET;
-    case NM_AF_INET6_SIZE:
-        return NM_AF_INET6;
-    }
-    return NM_AF_UNSPEC;
-}
-
-#define nm_assert_addr_family(addr_family) \
-    nm_assert(NM_IN_SET((addr_family), NM_AF_INET, NM_AF_INET6))
-
-#define NM_IS_IPv4(addr_family)                 \
-    ({                                          \
-        const int _addr_family = (addr_family); \
-                                                \
-        nm_assert_addr_family(_addr_family);    \
-                                                \
-        (_addr_family == NM_AF_INET);           \
-    })
-
-#endif /* __NM_STD_AUX_H__ */