src/shared: refactor shared code

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

1 files changed, 0 insertions, 201 deletions

diff --git a/src/libudev/macro.h b/src/libudev/macro.h
deleted file mode 100644
index 2deaf04092..0000000000
--- a/src/libudev/macro.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  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 Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser 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_(a,b) __attribute__ ((format (printf, a, b)))
-#define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__)))
-#define _sentinel_ __attribute__ ((sentinel))
-#define _pure_ __attribute__ ((pure))
-#define _const_ __attribute__ ((const))
-#define _packed_ __attribute__ ((packed))
-#define _malloc_ __attribute__ ((malloc))
-#define _likely_(x) (__builtin_expect(!!(x),1))
-#define _unlikely_(x) (__builtin_expect(!!(x),0))
-#define _public_ __attribute__ ((visibility("default")))
-#define _cleanup_(x) __attribute__((cleanup(x)))
-
-
-#define DISABLE_WARNING_FORMAT_NONLITERAL                               \
-        _Pragma("GCC diagnostic push");                                 \
-        _Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\"")
-
-#define REENABLE_WARNING                                                \
-        _Pragma("GCC diagnostic pop")
-
-/* Rounds up */
-
-#define ALIGN4(l) (((l) + 3) & ~3)
-#define ALIGN8(l) (((l) + 7) & ~7)
-
-#if __SIZEOF_POINTER__ == 8
-#define ALIGN(l) ALIGN8(l)
-#elif __SIZEOF_POINTER__ == 4
-#define ALIGN(l) ALIGN4(l)
-#else
-#error "Wut? Pointers are neither 4 nor 8 bytes long?"
-#endif
-
-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]))
-
-/*
- * container_of - cast a member of a structure out to the containing structure
- * @ptr: the pointer to the member.
- * @type: the type of the container struct this is embedded in.
- * @member: the name of the member within the struct.
- *
- */
-#define container_of(ptr, type, member)                                 \
-        __extension__ ({                                                \
-                        const typeof( ((type *)0)->member ) *__mptr = (ptr); \
-                        (type *)( (char *)__mptr - offsetof(type,member) ); \
-                })
-
-#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 PTR_TO_INT(p) ((int) ((intptr_t) (p)))
-#define INT_TO_PTR(u) ((void *) ((intptr_t) (u)))
-#define PTR_TO_UINT(p) ((unsigned int) ((uintptr_t) (p)))
-#define UINT_TO_PTR(u) ((void *) ((uintptr_t) (u)))
-
-#define PTR_TO_LONG(p) ((long) ((intptr_t) (p)))
-#define LONG_TO_PTR(u) ((void *) ((intptr_t) (u)))
-#define PTR_TO_ULONG(p) ((unsigned long) ((uintptr_t) (p)))
-#define ULONG_TO_PTR(u) ((void *) ((uintptr_t) (u)))
-
-#define PTR_TO_INT32(p) ((int32_t) ((intptr_t) (p)))
-#define INT32_TO_PTR(u) ((void *) ((intptr_t) (u)))
-#define PTR_TO_UINT32(p) ((uint32_t) ((uintptr_t) (p)))
-#define UINT32_TO_PTR(u) ((void *) ((uintptr_t) (u)))
-
-#define PTR_TO_INT64(p) ((int64_t) ((intptr_t) (p)))
-#define INT64_TO_PTR(u) ((void *) ((intptr_t) (u)))
-#define PTR_TO_UINT64(p) ((uint64_t) ((uintptr_t) (p)))
-#define UINT64_TO_PTR(u) ((void *) ((uintptr_t) (u)))
-
-#define memzero(x,l) (memset((x), 0, (l)))
-
-#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;
-}
-
- /* Because statfs.t_type can be int on some architecures, we have to cast
-  * the const magic to the type, otherwise the compiler warns about
-  * signed/unsigned comparison, because the magic can be 32 bit unsigned.
- */
-#define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b)
-
-/* Returns the number of chars needed to format variables of the
- * specified type as a decimal string. Adds in extra space for a
- * negative '-' prefix. */
-#define DECIMAL_STR_MAX(type)                                           \
-        (2+(sizeof(type) <= 1 ? 3 :                                     \
-            sizeof(type) <= 2 ? 5 :                                     \
-            sizeof(type) <= 4 ? 10 :                                    \
-            sizeof(type) <= 8 ? 20 : sizeof(int[-2*(sizeof(type) > 8)])))
-
-/* Define C11 thread_local attribute even on older gcc compiler
- * version */
-#ifndef 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
- */
-#if __STDC_VERSION__ >= 201112L && !(defined(__STDC_NO_THREADS__) || (defined(__GNU_LIBRARY__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 16))
-#define thread_local _Thread_local
-#else
-#define thread_local __thread
-#endif
-#endif
-
-/* Define C11 noreturn without <stdnoreturn.h> and even on older gcc
- * compiler versions */
-#ifndef noreturn
-#if __STDC_VERSION__ >= 201112L
-#define noreturn _Noreturn
-#else
-#define noreturn __attribute__((noreturn))
-#endif
-#endif
-
-#include "log.h"