From 391d12db48754861b5cecac92ee3321597ee02c1 Mon Sep 17 00:00:00 2001 From: William Hubbs Date: Wed, 6 Apr 2022 10:51:55 -0500 Subject: migrate fully to meson build system - drop old build system - move shared include and source files to common directory - drop "rc-" prefix from shared include and source files - move executable-specific code to individual directories under src - adjust top-level .gitignore file for new build system This closes #489. --- src/includes/helpers.h | 174 ---------- src/includes/queue.h | 846 ------------------------------------------------- src/includes/rc-misc.h | 74 ----- src/includes/rc-wtmp.h | 26 -- 4 files changed, 1120 deletions(-) delete mode 100644 src/includes/helpers.h delete mode 100644 src/includes/queue.h delete mode 100644 src/includes/rc-misc.h delete mode 100644 src/includes/rc-wtmp.h (limited to 'src/includes') diff --git a/src/includes/helpers.h b/src/includes/helpers.h deleted file mode 100644 index 44d76552..00000000 --- a/src/includes/helpers.h +++ /dev/null @@ -1,174 +0,0 @@ -/* - * helpers.h - * This is private to us and not for user consumption - */ - -/* - * Copyright (c) 2007-2015 The OpenRC Authors. - * See the Authors file at the top-level directory of this distribution and - * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS - * - * This file is part of OpenRC. It is subject to the license terms in - * the LICENSE file found in the top-level directory of this - * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE - * This file may not be copied, modified, propagated, or distributed - * except according to the terms contained in the LICENSE file. - */ - -#ifndef __HELPERS_H__ -#define __HELPERS_H__ - -#define ERRX fprintf (stderr, "out of memory\n"); exit (1) - -#define UNCONST(a) ((void *)(unsigned long)(const void *)(a)) - -#ifdef lint -# define _unused -#endif -#if __GNUC__ > 2 || defined(__INTEL_COMPILER) -# define _dead __attribute__((__noreturn__)) -# define _unused __attribute__((__unused__)) -# define _xasprintf(a, b) __attribute__((__format__(__printf__, a, b))) -#else -# define _dead -# define _unused -# define _xasprintf(a, b) -#endif - -#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) - -#ifdef __GLIBC__ -# if !defined (__UCLIBC__) && !defined (__dietlibc__) -# define strlcpy(dst, src, size) snprintf(dst, size, "%s", src) -# endif -#endif - -#ifndef timespecsub -#define timespecsub(tsp, usp, vsp) \ - do { \ - (vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \ - (vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \ - if ((vsp)->tv_nsec < 0) { \ - (vsp)->tv_sec--; \ - (vsp)->tv_nsec += 1000000000L; \ - } \ - } while (/* CONSTCOND */ 0) -#endif - -#include -#include -#include - -_unused static void *xmalloc (size_t size) -{ - void *value = malloc(size); - - if (value) - return (value); - - ERRX; - /* NOTREACHED */ -} - -_unused static void *xrealloc(void *ptr, size_t size) -{ - void *value = realloc(ptr, size); - - if (value) - return (value); - - ERRX; - /* NOTREACHED */ -} - -_unused static char *xstrdup(const char *str) -{ - char *value; - - if (!str) - return (NULL); - - value = strdup(str); - - if (value) - return (value); - - ERRX; - /* NOTREACHED */ -} - -#undef ERRX - -/* - * basename_c never modifies the argument. As such, if there is a trailing - * slash then an empty string is returned. - */ -_unused static const char *basename_c(const char *path) -{ - const char *slash = strrchr(path, '/'); - - if (slash) - return (++slash); - return (path); -} - -_unused static bool exists(const char *pathname) -{ - struct stat buf; - - return (stat(pathname, &buf) == 0); -} - -_unused static bool existss(const char *pathname) -{ - struct stat buf; - - return (stat(pathname, &buf) == 0 && buf.st_size != 0); -} - -/* - * This is an OpenRC specific version of the asprintf() function. - * We do this to avoid defining the _GNU_SOURCE feature test macro on - * glibc systems and to insure that we have a consistent function across - * platforms. This also allows us to call our xmalloc and xrealloc - * functions to handle memory allocation. - * this function was originally written by Mike Frysinger. - */ -_unused _xasprintf(2,3) static int xasprintf(char **strp, const char *fmt, ...) -{ - va_list ap; - int len; - int memlen; - char *ret; - - /* - * Start with a buffer size that should cover the vast majority of uses - * (path construction). - */ - memlen = 4096; - ret = xmalloc(memlen); - - va_start(ap, fmt); - len = vsnprintf(ret, memlen, fmt, ap); - va_end(ap); - if (len >= memlen) { - /* - * Output was truncated, so increase buffer to exactly what we need. - */ - memlen = len + 1; - ret = xrealloc(ret, memlen); - va_start(ap, fmt); - len = vsnprintf(ret, len + 1, fmt, ap); - va_end(ap); - } - if (len < 0 || len >= memlen) { - /* Give up! */ - fprintf(stderr, "xasprintf: unable to format a buffer\n"); - free(ret); - exit(1); - } - *strp = ret; - return len; -} - -#endif diff --git a/src/includes/queue.h b/src/includes/queue.h deleted file mode 100644 index 67f801d7..00000000 --- a/src/includes/queue.h +++ /dev/null @@ -1,846 +0,0 @@ -/* $NetBSD: queue.h,v 1.67 2014/05/17 21:22:56 rmind Exp $ */ - -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)queue.h 8.5 (Berkeley) 8/20/94 - */ - -#ifndef _SYS_QUEUE_H_ -#define _SYS_QUEUE_H_ - -/* - * This file defines five types of data structures: singly-linked lists, - * lists, simple queues, tail queues, and circular queues. - * - * A singly-linked list is headed by a single forward pointer. The - * elements are singly linked for minimum space and pointer manipulation - * overhead at the expense of O(n) removal for arbitrary elements. New - * elements can be added to the list after an existing element or at the - * head of the list. Elements being removed from the head of the list - * should use the explicit macro for this purpose for optimum - * efficiency. A singly-linked list may only be traversed in the forward - * direction. Singly-linked lists are ideal for applications with large - * datasets and few or no removals or for implementing a LIFO queue. - * - * A list is headed by a single forward pointer (or an array of forward - * pointers for a hash table header). The elements are doubly linked - * so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list before - * or after an existing element or at the head of the list. A list - * may only be traversed in the forward direction. - * - * A simple queue is headed by a pair of pointers, one the head of the - * list and the other to the tail of the list. The elements are singly - * linked to save space, so elements can only be removed from the - * head of the list. New elements can be added to the list after - * an existing element, at the head of the list, or at the end of the - * list. A simple queue may only be traversed in the forward direction. - * - * A tail queue is headed by a pair of pointers, one to the head of the - * list and the other to the tail of the list. The elements are doubly - * linked so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list before or - * after an existing element, at the head of the list, or at the end of - * the list. A tail queue may be traversed in either direction. - * - * A circle queue is headed by a pair of pointers, one to the head of the - * list and the other to the tail of the list. The elements are doubly - * linked so that an arbitrary element can be removed without a need to - * traverse the list. New elements can be added to the list before or after - * an existing element, at the head of the list, or at the end of the list. - * A circle queue may be traversed in either direction, but has a more - * complex end of list detection. - * - * For details on the use of these macros, see the queue(3) manual page. - */ - -/* - * Include the definition of NULL only on NetBSD because sys/null.h - * is not available elsewhere. This conditional makes the header - * portable and it can simply be dropped verbatim into any system. - * The caveat is that on other systems some other header - * must provide NULL before the macros can be used. - */ -#ifdef __NetBSD__ -#include -#endif - -#if defined(QUEUEDEBUG) -# if defined(_KERNEL) -# define QUEUEDEBUG_ABORT(...) panic(__VA_ARGS__) -# else -# include -# define QUEUEDEBUG_ABORT(...) err(1, __VA_ARGS__) -# endif -#endif - -/* - * Singly-linked List definitions. - */ -#define SLIST_HEAD(name, type) \ -struct name { \ - struct type *slh_first; /* first element */ \ -} - -#define SLIST_HEAD_INITIALIZER(head) \ - { NULL } - -#define SLIST_ENTRY(type) \ -struct { \ - struct type *sle_next; /* next element */ \ -} - -/* - * Singly-linked List access methods. - */ -#define SLIST_FIRST(head) ((head)->slh_first) -#define SLIST_END(head) NULL -#define SLIST_EMPTY(head) ((head)->slh_first == NULL) -#define SLIST_NEXT(elm, field) ((elm)->field.sle_next) - -#define SLIST_FOREACH(var, head, field) \ - for((var) = (head)->slh_first; \ - (var) != SLIST_END(head); \ - (var) = (var)->field.sle_next) - -#define SLIST_FOREACH_SAFE(var, head, field, tvar) \ - for ((var) = SLIST_FIRST((head)); \ - (var) != SLIST_END(head) && \ - ((tvar) = SLIST_NEXT((var), field), 1); \ - (var) = (tvar)) - -/* - * Singly-linked List functions. - */ -#define SLIST_INIT(head) do { \ - (head)->slh_first = SLIST_END(head); \ -} while (/*CONSTCOND*/0) - -#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \ - (elm)->field.sle_next = (slistelm)->field.sle_next; \ - (slistelm)->field.sle_next = (elm); \ -} while (/*CONSTCOND*/0) - -#define SLIST_INSERT_HEAD(head, elm, field) do { \ - (elm)->field.sle_next = (head)->slh_first; \ - (head)->slh_first = (elm); \ -} while (/*CONSTCOND*/0) - -#define SLIST_REMOVE_AFTER(slistelm, field) do { \ - (slistelm)->field.sle_next = \ - SLIST_NEXT(SLIST_NEXT((slistelm), field), field); \ -} while (/*CONSTCOND*/0) - -#define SLIST_REMOVE_HEAD(head, field) do { \ - (head)->slh_first = (head)->slh_first->field.sle_next; \ -} while (/*CONSTCOND*/0) - -#define SLIST_REMOVE(head, elm, type, field) do { \ - if ((head)->slh_first == (elm)) { \ - SLIST_REMOVE_HEAD((head), field); \ - } \ - else { \ - struct type *curelm = (head)->slh_first; \ - while(curelm->field.sle_next != (elm)) \ - curelm = curelm->field.sle_next; \ - curelm->field.sle_next = \ - curelm->field.sle_next->field.sle_next; \ - } \ -} while (/*CONSTCOND*/0) - - -/* - * List definitions. - */ -#define LIST_HEAD(name, type) \ -struct name { \ - struct type *lh_first; /* first element */ \ -} - -#define LIST_HEAD_INITIALIZER(head) \ - { NULL } - -#define LIST_ENTRY(type) \ -struct { \ - struct type *le_next; /* next element */ \ - struct type **le_prev; /* address of previous next element */ \ -} - -/* - * List access methods. - */ -#define LIST_FIRST(head) ((head)->lh_first) -#define LIST_END(head) NULL -#define LIST_EMPTY(head) ((head)->lh_first == LIST_END(head)) -#define LIST_NEXT(elm, field) ((elm)->field.le_next) - -#define LIST_FOREACH(var, head, field) \ - for ((var) = ((head)->lh_first); \ - (var) != LIST_END(head); \ - (var) = ((var)->field.le_next)) - -#define LIST_FOREACH_SAFE(var, head, field, tvar) \ - for ((var) = LIST_FIRST((head)); \ - (var) != LIST_END(head) && \ - ((tvar) = LIST_NEXT((var), field), 1); \ - (var) = (tvar)) - -#define LIST_MOVE(head1, head2) do { \ - LIST_INIT((head2)); \ - if (!LIST_EMPTY((head1))) { \ - (head2)->lh_first = (head1)->lh_first; \ - LIST_INIT((head1)); \ - } \ -} while (/*CONSTCOND*/0) - -/* - * List functions. - */ -#if defined(QUEUEDEBUG) -#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field) \ - if ((head)->lh_first && \ - (head)->lh_first->field.le_prev != &(head)->lh_first) \ - QUEUEDEBUG_ABORT("LIST_INSERT_HEAD %p %s:%d", (head), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_LIST_OP(elm, field) \ - if ((elm)->field.le_next && \ - (elm)->field.le_next->field.le_prev != \ - &(elm)->field.le_next) \ - QUEUEDEBUG_ABORT("LIST_* forw %p %s:%d", (elm), \ - __FILE__, __LINE__); \ - if (*(elm)->field.le_prev != (elm)) \ - QUEUEDEBUG_ABORT("LIST_* back %p %s:%d", (elm), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field) \ - (elm)->field.le_next = (void *)1L; \ - (elm)->field.le_prev = (void *)1L; -#else -#define QUEUEDEBUG_LIST_INSERT_HEAD(head, elm, field) -#define QUEUEDEBUG_LIST_OP(elm, field) -#define QUEUEDEBUG_LIST_POSTREMOVE(elm, field) -#endif - -#define LIST_INIT(head) do { \ - (head)->lh_first = LIST_END(head); \ -} while (/*CONSTCOND*/0) - -#define LIST_INSERT_AFTER(listelm, elm, field) do { \ - QUEUEDEBUG_LIST_OP((listelm), field) \ - if (((elm)->field.le_next = (listelm)->field.le_next) != \ - LIST_END(head)) \ - (listelm)->field.le_next->field.le_prev = \ - &(elm)->field.le_next; \ - (listelm)->field.le_next = (elm); \ - (elm)->field.le_prev = &(listelm)->field.le_next; \ -} while (/*CONSTCOND*/0) - -#define LIST_INSERT_BEFORE(listelm, elm, field) do { \ - QUEUEDEBUG_LIST_OP((listelm), field) \ - (elm)->field.le_prev = (listelm)->field.le_prev; \ - (elm)->field.le_next = (listelm); \ - *(listelm)->field.le_prev = (elm); \ - (listelm)->field.le_prev = &(elm)->field.le_next; \ -} while (/*CONSTCOND*/0) - -#define LIST_INSERT_HEAD(head, elm, field) do { \ - QUEUEDEBUG_LIST_INSERT_HEAD((head), (elm), field) \ - if (((elm)->field.le_next = (head)->lh_first) != LIST_END(head))\ - (head)->lh_first->field.le_prev = &(elm)->field.le_next;\ - (head)->lh_first = (elm); \ - (elm)->field.le_prev = &(head)->lh_first; \ -} while (/*CONSTCOND*/0) - -#define LIST_REMOVE(elm, field) do { \ - QUEUEDEBUG_LIST_OP((elm), field) \ - if ((elm)->field.le_next != NULL) \ - (elm)->field.le_next->field.le_prev = \ - (elm)->field.le_prev; \ - *(elm)->field.le_prev = (elm)->field.le_next; \ - QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \ -} while (/*CONSTCOND*/0) - -#define LIST_REPLACE(elm, elm2, field) do { \ - if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \ - (elm2)->field.le_next->field.le_prev = \ - &(elm2)->field.le_next; \ - (elm2)->field.le_prev = (elm)->field.le_prev; \ - *(elm2)->field.le_prev = (elm2); \ - QUEUEDEBUG_LIST_POSTREMOVE((elm), field) \ -} while (/*CONSTCOND*/0) - -/* - * Simple queue definitions. - */ -#define SIMPLEQ_HEAD(name, type) \ -struct name { \ - struct type *sqh_first; /* first element */ \ - struct type **sqh_last; /* addr of last next element */ \ -} - -#define SIMPLEQ_HEAD_INITIALIZER(head) \ - { NULL, &(head).sqh_first } - -#define SIMPLEQ_ENTRY(type) \ -struct { \ - struct type *sqe_next; /* next element */ \ -} - -/* - * Simple queue access methods. - */ -#define SIMPLEQ_FIRST(head) ((head)->sqh_first) -#define SIMPLEQ_END(head) NULL -#define SIMPLEQ_EMPTY(head) ((head)->sqh_first == SIMPLEQ_END(head)) -#define SIMPLEQ_NEXT(elm, field) ((elm)->field.sqe_next) - -#define SIMPLEQ_FOREACH(var, head, field) \ - for ((var) = ((head)->sqh_first); \ - (var) != SIMPLEQ_END(head); \ - (var) = ((var)->field.sqe_next)) - -#define SIMPLEQ_FOREACH_SAFE(var, head, field, next) \ - for ((var) = ((head)->sqh_first); \ - (var) != SIMPLEQ_END(head) && \ - ((next = ((var)->field.sqe_next)), 1); \ - (var) = (next)) - -/* - * Simple queue functions. - */ -#define SIMPLEQ_INIT(head) do { \ - (head)->sqh_first = NULL; \ - (head)->sqh_last = &(head)->sqh_first; \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_INSERT_HEAD(head, elm, field) do { \ - if (((elm)->field.sqe_next = (head)->sqh_first) == NULL) \ - (head)->sqh_last = &(elm)->field.sqe_next; \ - (head)->sqh_first = (elm); \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_INSERT_TAIL(head, elm, field) do { \ - (elm)->field.sqe_next = NULL; \ - *(head)->sqh_last = (elm); \ - (head)->sqh_last = &(elm)->field.sqe_next; \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ - if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\ - (head)->sqh_last = &(elm)->field.sqe_next; \ - (listelm)->field.sqe_next = (elm); \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_REMOVE_HEAD(head, field) do { \ - if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \ - (head)->sqh_last = &(head)->sqh_first; \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_REMOVE_AFTER(head, elm, field) do { \ - if (((elm)->field.sqe_next = (elm)->field.sqe_next->field.sqe_next) \ - == NULL) \ - (head)->sqh_last = &(elm)->field.sqe_next; \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_REMOVE(head, elm, type, field) do { \ - if ((head)->sqh_first == (elm)) { \ - SIMPLEQ_REMOVE_HEAD((head), field); \ - } else { \ - struct type *curelm = (head)->sqh_first; \ - while (curelm->field.sqe_next != (elm)) \ - curelm = curelm->field.sqe_next; \ - if ((curelm->field.sqe_next = \ - curelm->field.sqe_next->field.sqe_next) == NULL) \ - (head)->sqh_last = &(curelm)->field.sqe_next; \ - } \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_CONCAT(head1, head2) do { \ - if (!SIMPLEQ_EMPTY((head2))) { \ - *(head1)->sqh_last = (head2)->sqh_first; \ - (head1)->sqh_last = (head2)->sqh_last; \ - SIMPLEQ_INIT((head2)); \ - } \ -} while (/*CONSTCOND*/0) - -#define SIMPLEQ_LAST(head, type, field) \ - (SIMPLEQ_EMPTY((head)) ? \ - NULL : \ - ((struct type *)(void *) \ - ((char *)((head)->sqh_last) - offsetof(struct type, field)))) - -/* - * Tail queue definitions. - */ -#define _TAILQ_HEAD(name, type, qual) \ -struct name { \ - qual type *tqh_first; /* first element */ \ - qual type *qual *tqh_last; /* addr of last next element */ \ -} -#define TAILQ_HEAD(name, type) _TAILQ_HEAD(name, struct type,) - -#define TAILQ_HEAD_INITIALIZER(head) \ - { TAILQ_END(head), &(head).tqh_first } - -#define _TAILQ_ENTRY(type, qual) \ -struct { \ - qual type *tqe_next; /* next element */ \ - qual type *qual *tqe_prev; /* address of previous next element */\ -} -#define TAILQ_ENTRY(type) _TAILQ_ENTRY(struct type,) - -/* - * Tail queue access methods. - */ -#define TAILQ_FIRST(head) ((head)->tqh_first) -#define TAILQ_END(head) (NULL) -#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next) -#define TAILQ_LAST(head, headname) \ - (*(((struct headname *)((head)->tqh_last))->tqh_last)) -#define TAILQ_PREV(elm, headname, field) \ - (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last)) -#define TAILQ_EMPTY(head) (TAILQ_FIRST(head) == TAILQ_END(head)) - - -#define TAILQ_FOREACH(var, head, field) \ - for ((var) = ((head)->tqh_first); \ - (var) != TAILQ_END(head); \ - (var) = ((var)->field.tqe_next)) - -#define TAILQ_FOREACH_SAFE(var, head, field, next) \ - for ((var) = ((head)->tqh_first); \ - (var) != TAILQ_END(head) && \ - ((next) = TAILQ_NEXT(var, field), 1); (var) = (next)) - -#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \ - for ((var) = (*(((struct headname *)((head)->tqh_last))->tqh_last));\ - (var) != TAILQ_END(head); \ - (var) = (*(((struct headname *)((var)->field.tqe_prev))->tqh_last))) - -#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, prev) \ - for ((var) = TAILQ_LAST((head), headname); \ - (var) != TAILQ_END(head) && \ - ((prev) = TAILQ_PREV((var), headname, field), 1); (var) = (prev)) - -/* - * Tail queue functions. - */ -#if defined(QUEUEDEBUG) -#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field) \ - if ((head)->tqh_first && \ - (head)->tqh_first->field.tqe_prev != &(head)->tqh_first) \ - QUEUEDEBUG_ABORT("TAILQ_INSERT_HEAD %p %s:%d", (head), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field) \ - if (*(head)->tqh_last != NULL) \ - QUEUEDEBUG_ABORT("TAILQ_INSERT_TAIL %p %s:%d", (head), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_TAILQ_OP(elm, field) \ - if ((elm)->field.tqe_next && \ - (elm)->field.tqe_next->field.tqe_prev != \ - &(elm)->field.tqe_next) \ - QUEUEDEBUG_ABORT("TAILQ_* forw %p %s:%d", (elm), \ - __FILE__, __LINE__); \ - if (*(elm)->field.tqe_prev != (elm)) \ - QUEUEDEBUG_ABORT("TAILQ_* back %p %s:%d", (elm), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field) \ - if ((elm)->field.tqe_next == NULL && \ - (head)->tqh_last != &(elm)->field.tqe_next) \ - QUEUEDEBUG_ABORT("TAILQ_PREREMOVE head %p elm %p %s:%d",\ - (head), (elm), __FILE__, __LINE__); -#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field) \ - (elm)->field.tqe_next = (void *)1L; \ - (elm)->field.tqe_prev = (void *)1L; -#else -#define QUEUEDEBUG_TAILQ_INSERT_HEAD(head, elm, field) -#define QUEUEDEBUG_TAILQ_INSERT_TAIL(head, elm, field) -#define QUEUEDEBUG_TAILQ_OP(elm, field) -#define QUEUEDEBUG_TAILQ_PREREMOVE(head, elm, field) -#define QUEUEDEBUG_TAILQ_POSTREMOVE(elm, field) -#endif - -#define TAILQ_INIT(head) do { \ - (head)->tqh_first = TAILQ_END(head); \ - (head)->tqh_last = &(head)->tqh_first; \ -} while (/*CONSTCOND*/0) - -#define TAILQ_INSERT_HEAD(head, elm, field) do { \ - QUEUEDEBUG_TAILQ_INSERT_HEAD((head), (elm), field) \ - if (((elm)->field.tqe_next = (head)->tqh_first) != TAILQ_END(head))\ - (head)->tqh_first->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (head)->tqh_first = (elm); \ - (elm)->field.tqe_prev = &(head)->tqh_first; \ -} while (/*CONSTCOND*/0) - -#define TAILQ_INSERT_TAIL(head, elm, field) do { \ - QUEUEDEBUG_TAILQ_INSERT_TAIL((head), (elm), field) \ - (elm)->field.tqe_next = TAILQ_END(head); \ - (elm)->field.tqe_prev = (head)->tqh_last; \ - *(head)->tqh_last = (elm); \ - (head)->tqh_last = &(elm)->field.tqe_next; \ -} while (/*CONSTCOND*/0) - -#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \ - QUEUEDEBUG_TAILQ_OP((listelm), field) \ - if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != \ - TAILQ_END(head)) \ - (elm)->field.tqe_next->field.tqe_prev = \ - &(elm)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm)->field.tqe_next; \ - (listelm)->field.tqe_next = (elm); \ - (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \ -} while (/*CONSTCOND*/0) - -#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \ - QUEUEDEBUG_TAILQ_OP((listelm), field) \ - (elm)->field.tqe_prev = (listelm)->field.tqe_prev; \ - (elm)->field.tqe_next = (listelm); \ - *(listelm)->field.tqe_prev = (elm); \ - (listelm)->field.tqe_prev = &(elm)->field.tqe_next; \ -} while (/*CONSTCOND*/0) - -#define TAILQ_REMOVE(head, elm, field) do { \ - QUEUEDEBUG_TAILQ_PREREMOVE((head), (elm), field) \ - QUEUEDEBUG_TAILQ_OP((elm), field) \ - if (((elm)->field.tqe_next) != TAILQ_END(head)) \ - (elm)->field.tqe_next->field.tqe_prev = \ - (elm)->field.tqe_prev; \ - else \ - (head)->tqh_last = (elm)->field.tqe_prev; \ - *(elm)->field.tqe_prev = (elm)->field.tqe_next; \ - QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \ -} while (/*CONSTCOND*/0) - -#define TAILQ_REPLACE(head, elm, elm2, field) do { \ - if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != \ - TAILQ_END(head)) \ - (elm2)->field.tqe_next->field.tqe_prev = \ - &(elm2)->field.tqe_next; \ - else \ - (head)->tqh_last = &(elm2)->field.tqe_next; \ - (elm2)->field.tqe_prev = (elm)->field.tqe_prev; \ - *(elm2)->field.tqe_prev = (elm2); \ - QUEUEDEBUG_TAILQ_POSTREMOVE((elm), field); \ -} while (/*CONSTCOND*/0) - -#define TAILQ_CONCAT(head1, head2, field) do { \ - if (!TAILQ_EMPTY(head2)) { \ - *(head1)->tqh_last = (head2)->tqh_first; \ - (head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \ - (head1)->tqh_last = (head2)->tqh_last; \ - TAILQ_INIT((head2)); \ - } \ -} while (/*CONSTCOND*/0) - -/* - * Singly-linked Tail queue declarations. - */ -#define STAILQ_HEAD(name, type) \ -struct name { \ - struct type *stqh_first; /* first element */ \ - struct type **stqh_last; /* addr of last next element */ \ -} - -#define STAILQ_HEAD_INITIALIZER(head) \ - { NULL, &(head).stqh_first } - -#define STAILQ_ENTRY(type) \ -struct { \ - struct type *stqe_next; /* next element */ \ -} - -/* - * Singly-linked Tail queue access methods. - */ -#define STAILQ_FIRST(head) ((head)->stqh_first) -#define STAILQ_END(head) NULL -#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next) -#define STAILQ_EMPTY(head) (STAILQ_FIRST(head) == STAILQ_END(head)) - -/* - * Singly-linked Tail queue functions. - */ -#define STAILQ_INIT(head) do { \ - (head)->stqh_first = NULL; \ - (head)->stqh_last = &(head)->stqh_first; \ -} while (/*CONSTCOND*/0) - -#define STAILQ_INSERT_HEAD(head, elm, field) do { \ - if (((elm)->field.stqe_next = (head)->stqh_first) == NULL) \ - (head)->stqh_last = &(elm)->field.stqe_next; \ - (head)->stqh_first = (elm); \ -} while (/*CONSTCOND*/0) - -#define STAILQ_INSERT_TAIL(head, elm, field) do { \ - (elm)->field.stqe_next = NULL; \ - *(head)->stqh_last = (elm); \ - (head)->stqh_last = &(elm)->field.stqe_next; \ -} while (/*CONSTCOND*/0) - -#define STAILQ_INSERT_AFTER(head, listelm, elm, field) do { \ - if (((elm)->field.stqe_next = (listelm)->field.stqe_next) == NULL)\ - (head)->stqh_last = &(elm)->field.stqe_next; \ - (listelm)->field.stqe_next = (elm); \ -} while (/*CONSTCOND*/0) - -#define STAILQ_REMOVE_HEAD(head, field) do { \ - if (((head)->stqh_first = (head)->stqh_first->field.stqe_next) == NULL) \ - (head)->stqh_last = &(head)->stqh_first; \ -} while (/*CONSTCOND*/0) - -#define STAILQ_REMOVE(head, elm, type, field) do { \ - if ((head)->stqh_first == (elm)) { \ - STAILQ_REMOVE_HEAD((head), field); \ - } else { \ - struct type *curelm = (head)->stqh_first; \ - while (curelm->field.stqe_next != (elm)) \ - curelm = curelm->field.stqe_next; \ - if ((curelm->field.stqe_next = \ - curelm->field.stqe_next->field.stqe_next) == NULL) \ - (head)->stqh_last = &(curelm)->field.stqe_next; \ - } \ -} while (/*CONSTCOND*/0) - -#define STAILQ_FOREACH(var, head, field) \ - for ((var) = ((head)->stqh_first); \ - (var); \ - (var) = ((var)->field.stqe_next)) - -#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \ - for ((var) = STAILQ_FIRST((head)); \ - (var) && ((tvar) = STAILQ_NEXT((var), field), 1); \ - (var) = (tvar)) - -#define STAILQ_CONCAT(head1, head2) do { \ - if (!STAILQ_EMPTY((head2))) { \ - *(head1)->stqh_last = (head2)->stqh_first; \ - (head1)->stqh_last = (head2)->stqh_last; \ - STAILQ_INIT((head2)); \ - } \ -} while (/*CONSTCOND*/0) - -#define STAILQ_LAST(head, type, field) \ - (STAILQ_EMPTY((head)) ? \ - NULL : \ - ((struct type *)(void *) \ - ((char *)((head)->stqh_last) - offsetof(struct type, field)))) - - -#ifndef _KERNEL -/* - * Circular queue definitions. Do not use. We still keep the macros - * for compatibility but because of pointer aliasing issues their use - * is discouraged! - */ - -/* - * __launder_type(): We use this ugly hack to work around the the compiler - * noticing that two types may not alias each other and elide tests in code. - * We hit this in the CIRCLEQ macros when comparing 'struct name *' and - * 'struct type *' (see CIRCLEQ_HEAD()). Modern compilers (such as GCC - * 4.8) declare these comparisons as always false, causing the code to - * not run as designed. - * - * This hack is only to be used for comparisons and thus can be fully const. - * Do not use for assignment. - * - * If we ever choose to change the ABI of the CIRCLEQ macros, we could fix - * this by changing the head/tail sentinal values, but see the note above - * this one. - */ -static __inline const void * __launder_type(const void *); -static __inline const void * -__launder_type(const void *__x) -{ - __asm __volatile("" : "+r" (__x)); - return __x; -} - -#if defined(QUEUEDEBUG) -#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field) \ - if ((head)->cqh_first != CIRCLEQ_ENDC(head) && \ - (head)->cqh_first->field.cqe_prev != CIRCLEQ_ENDC(head)) \ - QUEUEDEBUG_ABORT("CIRCLEQ head forw %p %s:%d", (head), \ - __FILE__, __LINE__); \ - if ((head)->cqh_last != CIRCLEQ_ENDC(head) && \ - (head)->cqh_last->field.cqe_next != CIRCLEQ_ENDC(head)) \ - QUEUEDEBUG_ABORT("CIRCLEQ head back %p %s:%d", (head), \ - __FILE__, __LINE__); -#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field) \ - if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) { \ - if ((head)->cqh_last != (elm)) \ - QUEUEDEBUG_ABORT("CIRCLEQ elm last %p %s:%d", \ - (elm), __FILE__, __LINE__); \ - } else { \ - if ((elm)->field.cqe_next->field.cqe_prev != (elm)) \ - QUEUEDEBUG_ABORT("CIRCLEQ elm forw %p %s:%d", \ - (elm), __FILE__, __LINE__); \ - } \ - if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) { \ - if ((head)->cqh_first != (elm)) \ - QUEUEDEBUG_ABORT("CIRCLEQ elm first %p %s:%d", \ - (elm), __FILE__, __LINE__); \ - } else { \ - if ((elm)->field.cqe_prev->field.cqe_next != (elm)) \ - QUEUEDEBUG_ABORT("CIRCLEQ elm prev %p %s:%d", \ - (elm), __FILE__, __LINE__); \ - } -#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field) \ - (elm)->field.cqe_next = (void *)1L; \ - (elm)->field.cqe_prev = (void *)1L; -#else -#define QUEUEDEBUG_CIRCLEQ_HEAD(head, field) -#define QUEUEDEBUG_CIRCLEQ_ELM(head, elm, field) -#define QUEUEDEBUG_CIRCLEQ_POSTREMOVE(elm, field) -#endif - -#define CIRCLEQ_HEAD(name, type) \ -struct name { \ - struct type *cqh_first; /* first element */ \ - struct type *cqh_last; /* last element */ \ -} - -#define CIRCLEQ_HEAD_INITIALIZER(head) \ - { CIRCLEQ_END(&head), CIRCLEQ_END(&head) } - -#define CIRCLEQ_ENTRY(type) \ -struct { \ - struct type *cqe_next; /* next element */ \ - struct type *cqe_prev; /* previous element */ \ -} - -/* - * Circular queue functions. - */ -#define CIRCLEQ_INIT(head) do { \ - (head)->cqh_first = CIRCLEQ_END(head); \ - (head)->cqh_last = CIRCLEQ_END(head); \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \ - QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \ - QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \ - (elm)->field.cqe_next = (listelm)->field.cqe_next; \ - (elm)->field.cqe_prev = (listelm); \ - if ((listelm)->field.cqe_next == CIRCLEQ_ENDC(head)) \ - (head)->cqh_last = (elm); \ - else \ - (listelm)->field.cqe_next->field.cqe_prev = (elm); \ - (listelm)->field.cqe_next = (elm); \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \ - QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \ - QUEUEDEBUG_CIRCLEQ_ELM((head), (listelm), field) \ - (elm)->field.cqe_next = (listelm); \ - (elm)->field.cqe_prev = (listelm)->field.cqe_prev; \ - if ((listelm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \ - (head)->cqh_first = (elm); \ - else \ - (listelm)->field.cqe_prev->field.cqe_next = (elm); \ - (listelm)->field.cqe_prev = (elm); \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \ - QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \ - (elm)->field.cqe_next = (head)->cqh_first; \ - (elm)->field.cqe_prev = CIRCLEQ_END(head); \ - if ((head)->cqh_last == CIRCLEQ_ENDC(head)) \ - (head)->cqh_last = (elm); \ - else \ - (head)->cqh_first->field.cqe_prev = (elm); \ - (head)->cqh_first = (elm); \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \ - QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \ - (elm)->field.cqe_next = CIRCLEQ_END(head); \ - (elm)->field.cqe_prev = (head)->cqh_last; \ - if ((head)->cqh_first == CIRCLEQ_ENDC(head)) \ - (head)->cqh_first = (elm); \ - else \ - (head)->cqh_last->field.cqe_next = (elm); \ - (head)->cqh_last = (elm); \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_REMOVE(head, elm, field) do { \ - QUEUEDEBUG_CIRCLEQ_HEAD((head), field) \ - QUEUEDEBUG_CIRCLEQ_ELM((head), (elm), field) \ - if ((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \ - (head)->cqh_last = (elm)->field.cqe_prev; \ - else \ - (elm)->field.cqe_next->field.cqe_prev = \ - (elm)->field.cqe_prev; \ - if ((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \ - (head)->cqh_first = (elm)->field.cqe_next; \ - else \ - (elm)->field.cqe_prev->field.cqe_next = \ - (elm)->field.cqe_next; \ - QUEUEDEBUG_CIRCLEQ_POSTREMOVE((elm), field) \ -} while (/*CONSTCOND*/0) - -#define CIRCLEQ_FOREACH(var, head, field) \ - for ((var) = ((head)->cqh_first); \ - (var) != CIRCLEQ_ENDC(head); \ - (var) = ((var)->field.cqe_next)) - -#define CIRCLEQ_FOREACH_REVERSE(var, head, field) \ - for ((var) = ((head)->cqh_last); \ - (var) != CIRCLEQ_ENDC(head); \ - (var) = ((var)->field.cqe_prev)) - -/* - * Circular queue access methods. - */ -#define CIRCLEQ_FIRST(head) ((head)->cqh_first) -#define CIRCLEQ_LAST(head) ((head)->cqh_last) -/* For comparisons */ -#define CIRCLEQ_ENDC(head) (__launder_type(head)) -/* For assignments */ -#define CIRCLEQ_END(head) ((void *)(head)) -#define CIRCLEQ_NEXT(elm, field) ((elm)->field.cqe_next) -#define CIRCLEQ_PREV(elm, field) ((elm)->field.cqe_prev) -#define CIRCLEQ_EMPTY(head) \ - (CIRCLEQ_FIRST(head) == CIRCLEQ_ENDC(head)) - -#define CIRCLEQ_LOOP_NEXT(head, elm, field) \ - (((elm)->field.cqe_next == CIRCLEQ_ENDC(head)) \ - ? ((head)->cqh_first) \ - : (elm->field.cqe_next)) -#define CIRCLEQ_LOOP_PREV(head, elm, field) \ - (((elm)->field.cqe_prev == CIRCLEQ_ENDC(head)) \ - ? ((head)->cqh_last) \ - : (elm->field.cqe_prev)) -#endif /* !_KERNEL */ - -#endif /* !_SYS_QUEUE_H_ */ diff --git a/src/includes/rc-misc.h b/src/includes/rc-misc.h deleted file mode 100644 index 8e37608f..00000000 --- a/src/includes/rc-misc.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * rc-misc.h - * This is private to us and not for user consumption -*/ - -/* - * Copyright (c) 2007-2015 The OpenRC Authors. - * See the Authors file at the top-level directory of this distribution and - * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS - * - * This file is part of OpenRC. It is subject to the license terms in - * the LICENSE file found in the top-level directory of this - * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE - * This file may not be copied, modified, propagated, or distributed - * except according to the terms contained in the LICENSE file. - */ - -#ifndef __RC_MISC_H__ -#define __RC_MISC_H__ - -#include -#include -#include -#include -#include -#include -#include - -#include "helpers.h" - -#define RC_LEVEL_BOOT "boot" -#define RC_LEVEL_DEFAULT "default" - -#define RC_DEPTREE_CACHE RC_SVCDIR "/deptree" -#define RC_DEPTREE_SKEWED RC_SVCDIR "/clock-skewed" -#define RC_KRUNLEVEL RC_SVCDIR "/krunlevel" -#define RC_STARTING RC_SVCDIR "/rc.starting" -#define RC_STOPPING RC_SVCDIR "/rc.stopping" - -#define RC_SVCDIR_STARTING RC_SVCDIR "/starting" -#define RC_SVCDIR_INACTIVE RC_SVCDIR "/inactive" -#define RC_SVCDIR_STARTED RC_SVCDIR "/started" -#define RC_SVCDIR_COLDPLUGGED RC_SVCDIR "/coldplugged" - -char *rc_conf_value(const char *var); -bool rc_conf_yesno(const char *var); -void env_filter(void); -void env_config(void); -int signal_setup(int sig, void (*handler)(int)); -int signal_setup_restart(int sig, void (*handler)(int)); -int svc_lock(const char *); -int svc_unlock(const char *, int); -pid_t exec_service(const char *, const char *); - -/* - * Check whether path is writable or not, - * this also works properly with read-only filesystems - */ -int is_writable(const char *); - -#define service_start(service) exec_service(service, "start"); -#define service_stop(service) exec_service(service, "stop"); - -int parse_mode(mode_t *, char *); - -/* Handy function so we can wrap einfo around our deptree */ -RC_DEPTREE *_rc_deptree_load (int, int *); - -RC_SERVICE lookup_service_state(const char *service); -void from_time_t(char *time_string, time_t tv); -time_t to_time_t(char *timestring); -pid_t get_pid(const char *applet, const char *pidfile); - -#endif diff --git a/src/includes/rc-wtmp.h b/src/includes/rc-wtmp.h deleted file mode 100644 index edab322c..00000000 --- a/src/includes/rc-wtmp.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * rc-wtmp.h - * This is private to us and not for user consumption -*/ - -/* - * Copyright (c) 2017 The OpenRC Authors. - * See the Authors file at the top-level directory of this distribution and - * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS - * - * This file is part of OpenRC. It is subject to the license terms in - * the LICENSE file found in the top-level directory of this - * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE - * This file may not be copied, modified, propagated, or distributed - * except according to the terms contained in the LICENSE file. - */ - -#ifndef __RC_WTMP_H__ -#define __RC_WTMP_H__ - -#include - -void log_wtmp(const char *user, const char *id, pid_t pid, int type, - const char *line); - -#endif -- cgit v1.2.3