4774. [bug] <isc/util.h> was incorrectly included in several

                        header files. [RT #46311]

CHANGES

+4774.	[bug]		<isc/util.h> was incorrectly included in several
+			header files. [RT #46311]
+
 4773.	[doc]		Fixed generating Doxygen documentation for functions
 			annotated using certain macros.  Miscellaneous
 			Doxygen-related cleanups. [RT #46276]

bin/named/logconf.c

@@ -17,6 +17,7 @@
 #include <isc/stdio.h>
 #include <isc/string.h>
 #include <isc/syslog.h>
+#include <isc/util.h>
 
 #include <isccfg/cfg.h>
 #include <isccfg/log.h>

bin/named/statschannel.c

@@ -20,6 +20,7 @@
 #include <isc/stats.h>
 #include <isc/string.h>
 #include <isc/task.h>
+#include <isc/util.h>
 
 #include <dns/cache.h>
 #include <dns/db.h>

bin/named/tsigconf.c

@@ -16,6 +16,7 @@
 #include <isc/buffer.h>
 #include <isc/mem.h>
 #include <isc/string.h>
+#include <isc/util.h>
 
 #include <isccfg/cfg.h>
 

bin/tests/system/dyndb/driver/db.c

@@ -13,6 +13,7 @@
 #include <config.h>
 
 #include <isc/string.h>
+#include <isc/util.h>
 
 #include <dns/db.h>
 #include <dns/diff.h>

bin/tests/system/dyndb/driver/syncptr.c

@@ -10,6 +10,7 @@
 #include <isc/eventclass.h>
 #include <isc/netaddr.h>
 #include <isc/task.h>
+#include <isc/util.h>
 
 #include <dns/byaddr.h>
 #include <dns/db.h>

lib/dns/catz.c

@@ -17,6 +17,7 @@
 #include <isc/result.h>
 #include <isc/sha2.h>
 #include <isc/task.h>
+#include <isc/util.h>
 
 #include <dns/catz.h>
 #include <dns/dbiterator.h>

lib/dns/include/dns/db.h

@@ -45,6 +45,7 @@
  ***** Imports
  *****/
 
+#include <isc/deprecated.h>
 #include <isc/lang.h>
 #include <isc/magic.h>
 #include <isc/ondestroy.h>

lib/dns/include/dns/rpz.h

@@ -10,12 +10,13 @@
 #ifndef DNS_RPZ_H
 #define DNS_RPZ_H 1
 
+#include <isc/deprecated.h>
+#include <isc/event.h>
+#include <isc/ht.h>
 #include <isc/lang.h>
 #include <isc/refcount.h>
 #include <isc/rwlock.h>
-#include <isc/ht.h>
 #include <isc/time.h>
-#include <isc/event.h>
 #include <isc/timer.h>
 
 #include <dns/fixedname.h>

lib/dns/iptable.c

@@ -10,6 +10,7 @@
 
 #include <isc/mem.h>
 #include <isc/radix.h>
+#include <isc/util.h>
 
 #include <dns/acl.h>
 

lib/dns/private.c

@@ -6,8 +6,6 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-/* $Id$ */
-
 #include "config.h"
 
 #include <isc/base64.h>
@@ -15,6 +13,7 @@
 #include <isc/result.h>
 #include <isc/string.h>
 #include <isc/types.h>
+#include <isc/util.h>
 
 #include <dns/nsec3.h>
 #include <dns/private.h>

lib/dns/rrl.c

@@ -19,6 +19,7 @@
 #include <isc/net.h>
 #include <isc/netaddr.h>
 #include <isc/print.h>
+#include <isc/util.h>
 
 #include <dns/result.h>
 #include <dns/rcode.h>

lib/dns/tsec.c

@@ -6,11 +6,10 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-/* $Id: tsec.c,v 1.7 2010/12/09 00:54:34 marka Exp $ */
-
 #include <config.h>
 
 #include <isc/mem.h>
+#include <isc/util.h>
 
 #include <pk11/site.h>
 

lib/isc/include/isc/Makefile.in

@@ -17,12 +17,12 @@ VERSION=@BIND9_VERSION@
 #
 HEADERS =	aes.h app.h assertions.h backtrace.h base32.h base64.h \
 		bind9.h boolean.h buffer.h bufferlist.h \
-		commandline.h counter.h crc64.h \
+		commandline.h counter.h crc64.h deprecated.h \
 		entropy.h errno.h error.h event.h eventclass.h \
 		file.h formatcheck.h fsaccess.h fuzz.h \
 		hash.h heap.h hex.h hmacmd5.h hmacsha.h ht.h httpd.h \
 		interfaceiter.h @ISC_IPV6_H@ iterated_hash.h \
-		json.h lang.h lex.h lfsr.h lib.h list.h log.h \
+		json.h lang.h lex.h lfsr.h lib.h likely.h list.h log.h \
 		magic.h md5.h mem.h meminfo.h msgcat.h msgs.h mutexblock.h \
 		netaddr.h netscope.h ondestroy.h os.h parseint.h \
 		pool.h portset.h print.h queue.h quota.h \

lib/isc/include/isc/buffer.h

@@ -96,6 +96,7 @@
  *** Imports
  ***/
 
+#include <isc/formatcheck.h>
 #include <isc/lang.h>
 #include <isc/magic.h>
 #include <isc/types.h>

lib/isc/include/isc/deprecated.h

+/*
+ * Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+
+#ifndef ISC_DEPRECATED_H
+#define ISC_DEPRECATED_H
+
+#ifdef __GNUC__
+#define ISC_DEPRECATED                  __attribute__((deprecated))
+#else
+#define ISC_DEPRECATED                  /* none */
+#endif /* __GNUC __ */
+
+#endif

lib/isc/include/isc/hash.h

@@ -9,8 +9,8 @@
 #ifndef ISC_HASH_H
 #define ISC_HASH_H 1
 
+#include <isc/deprecated.h>
 #include <isc/types.h>
-#include <isc/util.h>
 
 /*****
  ***** Module Info

lib/isc/include/isc/likely.h

+/*
+ * Copyright (C) 2017  Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef ISC_LIKELY_H
+#define ISC_LIKELY_H 1
+
+/*%
+ * Performance
+ */
+#ifdef HAVE_BUILTIN_EXPECT
+#define ISC_LIKELY(x)            __builtin_expect(!!(x), 1)
+#define ISC_UNLIKELY(x)          __builtin_expect(!!(x), 0)
+#else
+#define ISC_LIKELY(x)            (x)
+#define ISC_UNLIKELY(x)          (x)
+#endif
+
+#endif /* ISC_LIKELY_H */

lib/isc/include/isc/magic.h

@@ -11,7 +11,7 @@
 #ifndef ISC_MAGIC_H
 #define ISC_MAGIC_H 1
 
-#include <isc/util.h>
+#include <isc/likely.h>
 
 /*! \file isc/magic.h */
 

lib/isc/include/isc/refcount.h

@@ -11,12 +11,13 @@
 #ifndef ISC_REFCOUNT_H
 #define ISC_REFCOUNT_H 1
 
+#include <isc/assertions.h>
 #include <isc/atomic.h>
+#include <isc/error.h>
 #include <isc/lang.h>
 #include <isc/mutex.h>
 #include <isc/platform.h>
 #include <isc/types.h>
-#include <isc/util.h>
 
 #if defined(ISC_PLATFORM_HAVESTDATOMIC)
 #include <stdatomic.h>
@@ -109,7 +110,7 @@ typedef struct isc_refcount {
 #define isc_refcount_current(rp)					\
 	((unsigned int)(atomic_load_explicit(&(rp)->refs,		\
 					     memory_order_relaxed)))
-#define isc_refcount_destroy(rp) REQUIRE(isc_refcount_current(rp) == 0)
+#define isc_refcount_destroy(rp) ISC_REQUIRE(isc_refcount_current(rp) == 0)
 
 #define isc_refcount_increment0(rp, tp)				\
 	do {							\
@@ -127,7 +128,7 @@ typedef struct isc_refcount {
 		isc_int32_t prev;				\
 		prev = atomic_fetch_add_explicit		\
 			(&(rp)->refs, 1, memory_order_relaxed); \
-		REQUIRE(prev > 0);				\
+		ISC_REQUIRE(prev > 0);				\
 		if (_tmp != NULL)				\
 			*_tmp = prev + 1;			\
 	} while (0)
@@ -138,7 +139,7 @@ typedef struct isc_refcount {
 		isc_int32_t prev;				\
 		prev = atomic_fetch_sub_explicit		\
 			(&(rp)->refs, 1, memory_order_relaxed); \
-		REQUIRE(prev > 0);				\
+		ISC_REQUIRE(prev > 0);				\
 		if (_tmp != NULL)				\
 			*_tmp = prev - 1;			\
 	} while (0)
@@ -147,7 +148,7 @@ typedef struct isc_refcount {
 
 #define isc_refcount_current(rp)				\
 	((unsigned int)(isc_atomic_xadd(&(rp)->refs, 0)))
-#define isc_refcount_destroy(rp) REQUIRE(isc_refcount_current(rp) == 0)
+#define isc_refcount_destroy(rp) ISC_REQUIRE(isc_refcount_current(rp) == 0)
 
 #define isc_refcount_increment0(rp, tp)				\
 	do {							\
@@ -163,7 +164,7 @@ typedef struct isc_refcount {
 		unsigned int *_tmp = (unsigned int *)(tp);	\
 		isc_int32_t prev;				\
 		prev = isc_atomic_xadd(&(rp)->refs, 1);		\
-		REQUIRE(prev > 0);				\
+		ISC_REQUIRE(prev > 0);				\
 		if (_tmp != NULL)				\
 			*_tmp = prev + 1;			\
 	} while (0)
@@ -173,7 +174,7 @@ typedef struct isc_refcount {
 		unsigned int *_tmp = (unsigned int *)(tp);	\
 		isc_int32_t prev;				\
 		prev = isc_atomic_xadd(&(rp)->refs, -1);	\
-		REQUIRE(prev > 0);				\
+		ISC_REQUIRE(prev > 0);				\
 		if (_tmp != NULL)				\
 			*_tmp = prev - 1;			\
 	} while (0)
@@ -188,46 +189,63 @@ typedef struct isc_refcount {
 } isc_refcount_t;
 
 /*% Destroys a reference counter. */
-#define isc_refcount_destroy(rp)			\
-	do {						\
-		REQUIRE((rp)->refs == 0);		\
-		DESTROYLOCK(&(rp)->lock);		\
+#define isc_refcount_destroy(rp)					\
+	do {								\
+		isc_result_t _result;					\
+		ISC_REQUIRE((rp)->refs == 0);				\
+		_result = isc_mutex_destroy(&(rp)->lock);		\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
 	} while (0)
 
 #define isc_refcount_current(rp) ((unsigned int)((rp)->refs))
 
-/*% Increments the reference count, returning the new value in targetp if it's not NULL. */
-#define isc_refcount_increment0(rp, tp)				\
-	do {							\
-		unsigned int *_tmp = (unsigned int *)(tp);	\
-		LOCK(&(rp)->lock);				\
-		++((rp)->refs);					\
-		if (_tmp != NULL)				\
-			*_tmp = ((rp)->refs);			\
-		UNLOCK(&(rp)->lock);				\
+/*%
+ * Increments the reference count, returning the new value in
+ * 'tp' if it's not NULL.
+ */
+#define isc_refcount_increment0(rp, tp)					\
+	do {								\
+		isc_result_t _result;					\
+		unsigned int *_tmp = (unsigned int *)(tp);		\
+		_result = isc_mutex_lock(&(rp)->lock);			\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
+		++((rp)->refs);						\
+		if (_tmp != NULL)					\
+			*_tmp = ((rp)->refs);				\
+		_result = isc_mutex_unlock(&(rp)->lock);		\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
 	} while (0)
 
-#define isc_refcount_increment(rp, tp)				\
-	do {							\
-		unsigned int *_tmp = (unsigned int *)(tp);	\
-		LOCK(&(rp)->lock);				\
-		REQUIRE((rp)->refs > 0);			\
-		++((rp)->refs);					\
-		if (_tmp != NULL)				\
-			*_tmp = ((rp)->refs);			\
-		UNLOCK(&(rp)->lock);				\
+#define isc_refcount_increment(rp, tp)					\
+	do {								\
+		isc_result_t _result;					\
+		unsigned int *_tmp = (unsigned int *)(tp);		\
+		_result = isc_mutex_lock(&(rp)->lock);			\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
+		ISC_REQUIRE((rp)->refs > 0);				\
+		++((rp)->refs);						\
+		if (_tmp != NULL)					\
+			*_tmp = ((rp)->refs);				\
+		_result = isc_mutex_unlock(&(rp)->lock);		\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
 	} while (0)
 
-/*% Decrements the reference count,  returning the new value in targetp if it's not NULL. */
-#define isc_refcount_decrement(rp, tp)				\
-	do {							\
-		unsigned int *_tmp = (unsigned int *)(tp);	\
-		LOCK(&(rp)->lock);				\
-		REQUIRE((rp)->refs > 0);			\
-		--((rp)->refs);					\
-		if (_tmp != NULL)				\
-			*_tmp = ((rp)->refs);			\
-		UNLOCK(&(rp)->lock);				\
+/*%
+ * Decrements the reference count, returning the new value in 'tp'
+ * if it's not NULL.
+ */
+#define isc_refcount_decrement(rp, tp)					\
+	do {								\
+		isc_result_t _result;					\
+		unsigned int *_tmp = (unsigned int *)(tp);		\
+		_result = isc_mutex_lock(&(rp)->lock);			\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
+		ISC_REQUIRE((rp)->refs > 0);				\
+		--((rp)->refs);						\
+		if (_tmp != NULL)					\
+			*_tmp = ((rp)->refs);				\
+		_result = isc_mutex_unlock(&(rp)->lock);		\
+		ISC_ERROR_RUNTIMECHECK(_result == ISC_R_SUCCESS);	\
 	} while (0)
 
 #endif /* (defined(ISC_PLATFORM_HAVESTDATOMIC) && defined(ATOMIC_INT_LOCK_FREE)) || defined(ISC_PLATFORM_HAVEXADD) */
@@ -237,7 +255,7 @@ typedef struct isc_refcount {
 	int refs;
 } isc_refcount_t;
 
-#define isc_refcount_destroy(rp) REQUIRE((rp)->refs == 0)
+#define isc_refcount_destroy(rp) ISC_REQUIRE((rp)->refs == 0)
 #define isc_refcount_current(rp) ((unsigned int)((rp)->refs))
 
 #define isc_refcount_increment0(rp, tp)					\
@@ -252,7 +270,7 @@ typedef struct isc_refcount {
 	do {								\
 		unsigned int *_tmp = (unsigned int *)(tp);		\
 		int _n;							\
-		REQUIRE((rp)->refs > 0);				\
+		ISC_REQUIRE((rp)->refs > 0);				\
 		_n = ++(rp)->refs;					\
 		if (_tmp != NULL)					\
 			*_tmp = _n;					\
@@ -262,7 +280,7 @@ typedef struct isc_refcount {
 	do {								\
 		unsigned int *_tmp = (unsigned int *)(tp);		\
 		int _n;							\
-		REQUIRE((rp)->refs > 0);				\
+		ISC_REQUIRE((rp)->refs > 0);				\
 		_n = --(rp)->refs;					\
 		if (_tmp != NULL)					\
 			*_tmp = _n;					\