Import proplib-0.6.1.
This commit is contained in:
Juan RP
@@ -1,4 +1,4 @@
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/* $NetBSD: prop_object_impl.h,v 1.28 2008/11/30 00:17:07 haad Exp $ */
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/* $NetBSD: prop_object_impl.h,v 1.30 2009/09/13 18:45:10 pooka Exp $ */
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/*-
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* Copyright (c) 2006 The NetBSD Foundation, Inc.
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@@ -32,7 +32,11 @@
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#ifndef _PROPLIB_PROP_OBJECT_IMPL_H_
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#define _PROPLIB_PROP_OBJECT_IMPL_H_
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#if defined(_KERNEL) || defined(_STANDALONE)
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#include <lib/libkern/libkern.h>
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#else
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#include <inttypes.h>
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#endif
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#include "prop_stack.h"
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@@ -143,9 +147,9 @@ struct _prop_object_internalize_context *
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void _prop_object_internalize_context_free(
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struct _prop_object_internalize_context *);
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#if !defined(_KERNEL) && !defined(_STANDALONE)
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bool _prop_object_externalize_write_file(const char *,
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const char *,
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size_t, bool);
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const char *, size_t, bool);
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struct _prop_object_internalize_mapped_file {
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char * poimf_xml;
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@@ -156,6 +160,7 @@ struct _prop_object_internalize_mapped_file *
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_prop_object_internalize_map_file(const char *);
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void _prop_object_internalize_unmap_file(
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struct _prop_object_internalize_mapped_file *);
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#endif /* !_KERNEL && !_STANDALONE */
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typedef bool (*prop_object_internalizer_t)(prop_stack_t, prop_object_t *,
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struct _prop_object_internalize_context *);
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@@ -226,6 +231,110 @@ struct _prop_object_iterator {
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uint32_t pi_version;
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};
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#define _PROP_NOTHREAD_ONCE_DECL(x) static bool x = false;
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#define _PROP_NOTHREAD_ONCE_RUN(x,f) \
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do { \
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if ((x) == false) { \
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f(); \
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x = true; \
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} \
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} while (/*CONSTCOND*/0)
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#if defined(_KERNEL)
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/*
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* proplib in the kernel...
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*/
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#include <sys/param.h>
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#include <sys/malloc.h>
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#include <sys/pool.h>
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#include <sys/systm.h>
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#include <sys/rwlock.h>
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#include <sys/once.h>
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#define _PROP_ASSERT(x) KASSERT(x)
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#define _PROP_MALLOC(s, t) malloc((s), (t), M_WAITOK)
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#define _PROP_CALLOC(s, t) malloc((s), (t), M_WAITOK | M_ZERO)
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#define _PROP_REALLOC(v, s, t) realloc((v), (s), (t), M_WAITOK)
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#define _PROP_FREE(v, t) free((v), (t))
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#define _PROP_POOL_GET(p) pool_get(&(p), PR_WAITOK)
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#define _PROP_POOL_PUT(p, v) pool_put(&(p), (v))
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struct prop_pool_init {
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struct pool *pp;
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size_t size;
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const char *wchan;
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};
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#define _PROP_POOL_INIT(pp, size, wchan) \
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struct pool pp; \
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static const struct prop_pool_init _link_ ## pp[1] = { \
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{ &pp, size, wchan } \
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}; \
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__link_set_add_rodata(prop_linkpools, _link_ ## pp);
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#define _PROP_MALLOC_DEFINE(t, s, l) \
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MALLOC_DEFINE(t, s, l);
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#define _PROP_MUTEX_DECL_STATIC(x) static kmutex_t x;
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#define _PROP_MUTEX_INIT(x) mutex_init(&(x),MUTEX_DEFAULT,IPL_NONE)
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#define _PROP_MUTEX_LOCK(x) mutex_enter(&(x))
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#define _PROP_MUTEX_UNLOCK(x) mutex_exit(&(x))
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#define _PROP_RWLOCK_DECL(x) krwlock_t x ;
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#define _PROP_RWLOCK_INIT(x) rw_init(&(x))
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#define _PROP_RWLOCK_RDLOCK(x) rw_enter(&(x), RW_READER)
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#define _PROP_RWLOCK_WRLOCK(x) rw_enter(&(x), RW_WRITER)
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#define _PROP_RWLOCK_UNLOCK(x) rw_exit(&(x))
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#define _PROP_RWLOCK_DESTROY(x) rw_destroy(&(x))
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#define _PROP_ONCE_DECL(x) static ONCE_DECL(x);
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#define _PROP_ONCE_RUN(x,f) RUN_ONCE(&(x), f)
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#elif defined(_STANDALONE)
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/*
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* proplib in a standalone environment...
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*/
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#include <lib/libsa/stand.h>
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void * _prop_standalone_calloc(size_t);
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void * _prop_standalone_realloc(void *, size_t);
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#define _PROP_ASSERT(x) /* nothing */
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#define _PROP_MALLOC(s, t) alloc((s))
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#define _PROP_CALLOC(s, t) _prop_standalone_calloc((s))
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#define _PROP_REALLOC(v, s, t) _prop_standalone_realloc((v), (s))
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#define _PROP_FREE(v, t) dealloc((v), 0) /* XXX */
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#define _PROP_POOL_GET(p) alloc((p))
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#define _PROP_POOL_PUT(p, v) dealloc((v), (p))
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#define _PROP_POOL_INIT(p, s, d) static const size_t p = s;
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#define _PROP_MALLOC_DEFINE(t, s, l) /* nothing */
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#define _PROP_MUTEX_DECL_STATIC(x) /* nothing */
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#define _PROP_MUTEX_INIT(x) /* nothing */
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#define _PROP_MUTEX_LOCK(x) /* nothing */
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#define _PROP_MUTEX_UNLOCK(x) /* nothing */
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#define _PROP_RWLOCK_DECL(x) /* nothing */
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#define _PROP_RWLOCK_INIT(x) /* nothing */
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#define _PROP_RWLOCK_RDLOCK(x) /* nothing */
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#define _PROP_RWLOCK_WRLOCK(x) /* nothing */
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#define _PROP_RWLOCK_UNLOCK(x) /* nothing */
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#define _PROP_RWLOCK_DESTROY(x) /* nothing */
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#define _PROP_ONCE_DECL(x) _PROP_NOTHREAD_ONCE_DECL(x)
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#define _PROP_ONCE_RUN(x,f) _PROP_NOTHREAD_ONCE_RUN(x,f)
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#else
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/*
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* proplib in user space...
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*/
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@@ -250,12 +359,53 @@ struct _prop_object_iterator {
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#define _PROP_MALLOC_DEFINE(t, s, l) /* nothing */
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#if defined(__NetBSD__) && defined(_LIBPROP)
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/*
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* Use the same mechanism as libc; we get pthread mutexes for threaded
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* programs and do-nothing stubs for non-threaded programs.
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*/
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#include "reentrant.h"
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#define _PROP_MUTEX_DECL_STATIC(x) static mutex_t x;
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#define _PROP_MUTEX_INIT(x) mutex_init(&(x), NULL)
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#define _PROP_MUTEX_LOCK(x) mutex_lock(&(x))
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#define _PROP_MUTEX_UNLOCK(x) mutex_unlock(&(x))
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#define _PROP_RWLOCK_DECL(x) rwlock_t x ;
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#define _PROP_RWLOCK_INIT(x) rwlock_init(&(x), NULL)
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#define _PROP_RWLOCK_RDLOCK(x) rwlock_rdlock(&(x))
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#define _PROP_RWLOCK_WRLOCK(x) rwlock_wrlock(&(x))
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#define _PROP_RWLOCK_UNLOCK(x) rwlock_unlock(&(x))
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#define _PROP_RWLOCK_DESTROY(x) rwlock_destroy(&(x))
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#define _PROP_ONCE_DECL(x) \
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static pthread_once_t x = PTHREAD_ONCE_INIT;
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#define _PROP_ONCE_RUN(x,f) thr_once(&(x), (void(*)(void))f);
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#elif defined(HAVE_NBTOOL_CONFIG_H)
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/*
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* None of NetBSD's build tools are multi-threaded.
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*/
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#define _PROP_MUTEX_DECL_STATIC(x) /* nothing */
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#define _PROP_MUTEX_INIT(x) /* nothing */
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#define _PROP_MUTEX_LOCK(x) /* nothing */
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#define _PROP_MUTEX_UNLOCK(x) /* nothing */
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#define _PROP_RWLOCK_DECL(x) /* nothing */
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#define _PROP_RWLOCK_INIT(x) /* nothing */
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#define _PROP_RWLOCK_RDLOCK(x) /* nothing */
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#define _PROP_RWLOCK_WRLOCK(x) /* nothing */
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#define _PROP_RWLOCK_UNLOCK(x) /* nothing */
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#define _PROP_RWLOCK_DESTROY(x) /* nothing */
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#define _PROP_ONCE_DECL(x) _PROP_NOTHREAD_ONCE_DECL(x)
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#define _PROP_ONCE_RUN(x,f) _PROP_NOTHREAD_ONCE_RUN(x,f)
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#else
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/*
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* Use pthread mutexes everywhere else.
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*/
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#include <pthread.h>
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#define _PROP_MUTEX_DECL_STATIC(x) \
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static pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
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#define _PROP_MUTEX_DECL_STATIC(x) static pthread_mutex_t x;
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#define _PROP_MUTEX_INIT(x) pthread_mutex_init(&(x), NULL)
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#define _PROP_MUTEX_LOCK(x) pthread_mutex_lock(&(x))
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#define _PROP_MUTEX_UNLOCK(x) pthread_mutex_unlock(&(x))
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@@ -266,9 +416,21 @@ struct _prop_object_iterator {
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#define _PROP_RWLOCK_UNLOCK(x) pthread_rwlock_unlock(&(x))
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#define _PROP_RWLOCK_DESTROY(x) pthread_rwlock_destroy(&(x))
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#define _PROP_ONCE_DECL(x) \
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static pthread_once_t x = PTHREAD_ONCE_INIT;
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#define _PROP_ONCE_RUN(x,f) pthread_once(&(x),(void(*)(void))f)
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#endif
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#endif /* _KERNEL */
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/*
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* Language features.
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*/
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#if defined(__NetBSD__)
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#include <sys/cdefs.h>
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#define _PROP_ARG_UNUSED __unused
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#else
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#define _PROP_ARG_UNUSED /* delete */
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#endif /* __NetBSD__ */
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#endif /* _PROPLIB_PROP_OBJECT_IMPL_H_ */
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