+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foomacrohfoo
-#define foomacrohfoo
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <assert.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <inttypes.h>
-
-#define _printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
-#define _sentinel_ __attribute__ ((sentinel))
-#define _noreturn_ __attribute__((noreturn))
-#define _unused_ __attribute__ ((unused))
-#define _destructor_ __attribute__ ((destructor))
-#define _pure_ __attribute__ ((pure))
-#define _const_ __attribute__ ((const))
-#define _deprecated_ __attribute__ ((deprecated))
-#define _packed_ __attribute__ ((packed))
-#define _malloc_ __attribute__ ((malloc))
-#define _weak_ __attribute__ ((weak))
-#define _likely_(x) (__builtin_expect(!!(x),1))
-#define _unlikely_(x) (__builtin_expect(!!(x),0))
-#define _public_ __attribute__ ((visibility("default")))
-#define _hidden_ __attribute__ ((visibility("hidden")))
-#define _weakref_(x) __attribute__((weakref(#x)))
-#define _introspect_(x) __attribute__((section("introspect." x)))
-
-#define XSTRINGIFY(x) #x
-#define STRINGIFY(x) XSTRINGIFY(x)
-
-/* Rounds up */
-#define ALIGN(l) ALIGN_TO((l), sizeof(void*))
-static inline size_t ALIGN_TO(size_t l, size_t ali) {
- return ((l + ali - 1) & ~(ali - 1));
-}
-
-#define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
-
-#ifndef MAX
-#define MAX(a,b) \
- __extension__ ({ \
- typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a > _b ? _a : _b; \
- })
-#endif
-
-#define MAX3(a,b,c) \
- MAX(MAX(a,b),c)
-
-#ifndef MIN
-#define MIN(a,b) \
- __extension__ ({ \
- typeof(a) _a = (a); \
- typeof(b) _b = (b); \
- _a < _b ? _a : _b; \
- })
-#endif
-
-#define MIN3(a,b,c) \
- MIN(MIN(a,b),c)
-
-#define CLAMP(x, low, high) \
- __extension__ ({ \
- typeof(x) _x = (x); \
- typeof(low) _low = (low); \
- typeof(high) _high = (high); \
- ((_x > _high) ? _high : ((_x < _low) ? _low : _x)); \
- })
-
-#define assert_se(expr) \
- do { \
- if (_unlikely_(!(expr))) \
- log_assert_failed(#expr, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
- } while (false) \
-
-/* We override the glibc assert() here. */
-#undef assert
-#ifdef NDEBUG
-#define assert(expr) do {} while(false)
-#else
-#define assert(expr) assert_se(expr)
-#endif
-
-#define assert_not_reached(t) \
- do { \
- log_assert_failed_unreachable(t, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
- } while (false)
-
-#define assert_cc(expr) \
- do { \
- switch (0) { \
- case 0: \
- case !!(expr): \
- ; \
- } \
- } while (false)
-
-#define PTR_TO_UINT(p) ((unsigned int) ((uintptr_t) (p)))
-#define UINT_TO_PTR(u) ((void*) ((uintptr_t) (u)))
-
-#define PTR_TO_UINT32(p) ((uint32_t) ((uintptr_t) (p)))
-#define UINT32_TO_PTR(u) ((void*) ((uintptr_t) (u)))
-
-#define PTR_TO_ULONG(p) ((unsigned long) ((uintptr_t) (p)))
-#define ULONG_TO_PTR(u) ((void*) ((uintptr_t) (u)))
-
-#define PTR_TO_INT(p) ((int) ((intptr_t) (p)))
-#define INT_TO_PTR(u) ((void*) ((intptr_t) (u)))
-
-#define TO_INT32(p) ((int32_t) ((intptr_t) (p)))
-#define INT32_TO_PTR(u) ((void*) ((intptr_t) (u)))
-
-#define PTR_TO_LONG(p) ((long) ((intptr_t) (p)))
-#define LONG_TO_PTR(u) ((void*) ((intptr_t) (u)))
-
-#define memzero(x,l) (memset((x), 0, (l)))
-#define zero(x) (memzero(&(x), sizeof(x)))
-
-#define char_array_0(x) x[sizeof(x)-1] = 0;
-
-#define IOVEC_SET_STRING(i, s) \
- do { \
- struct iovec *_i = &(i); \
- char *_s = (char *)(s); \
- _i->iov_base = _s; \
- _i->iov_len = strlen(_s); \
- } while(false)
-
-static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) {
- unsigned j;
- size_t r = 0;
-
- for (j = 0; j < n; j++)
- r += i[j].iov_len;
-
- return r;
-}
-
-static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
- unsigned j;
-
- for (j = 0; j < n; j++) {
- size_t sub;
-
- if (_unlikely_(k <= 0))
- break;
-
- sub = MIN(i[j].iov_len, k);
- i[j].iov_len -= sub;
- i[j].iov_base = (uint8_t*) i[j].iov_base + sub;
- k -= sub;
- }
-
- return k;
-}
-
-#include "log.h"
-
-#endif
~ianmdlvl / elogind.git / blobdiff