[asterisk-commits] qwell: branch 1.4 r254161 - in /branches/1.4: ./ include/asterisk/ main/

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Tue Mar 23 17:45:58 CDT 2010


Author: qwell
Date: Tue Mar 23 17:45:55 2010
New Revision: 254161

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=254161
Log:
Revert revisions 254046 and 254098.

Removed:
    branches/1.4/main/lock.c
Modified:
    branches/1.4/UPGRADE.txt
    branches/1.4/include/asterisk/astobj2.h
    branches/1.4/include/asterisk/lock.h
    branches/1.4/main/Makefile
    branches/1.4/main/astobj2.c
    branches/1.4/main/channel.c

Modified: branches/1.4/UPGRADE.txt
URL: http://svnview.digium.com/svn/asterisk/branches/1.4/UPGRADE.txt?view=diff&rev=254161&r1=254160&r2=254161
==============================================================================
--- branches/1.4/UPGRADE.txt (original)
+++ branches/1.4/UPGRADE.txt Tue Mar 23 17:45:55 2010
@@ -501,13 +501,6 @@
   res_agi, you will need to add ast_ prefixes to the functions that you call
   from those modules.
 
-ABI:
-
-* Many locking-related functions have had their ABI changed.  This may cause
-  external modules (including those provided by Asterisk-addons) to fail to
-  load with 'symbol not found' errors.  These modules will need to be
-  recompiled against a more current version of Asterisk.
-
 Formats:
 
 * format_wav: The GAIN preprocessor definition has been changed from 2 to 0

Modified: branches/1.4/include/asterisk/astobj2.h
URL: http://svnview.digium.com/svn/asterisk/branches/1.4/include/asterisk/astobj2.h?view=diff&rev=254161&r1=254160&r2=254161
==============================================================================
--- branches/1.4/include/asterisk/astobj2.h (original)
+++ branches/1.4/include/asterisk/astobj2.h Tue Mar 23 17:45:55 2010
@@ -185,11 +185,19 @@
  * \param a A pointer to the object we want lock.
  * \return 0 on success, other values on error.
  */
+#ifndef DEBUG_THREADS
+int ao2_lock(void *a);
+#else
+#define ao2_lock(a) __ao2_lock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
 int __ao2_lock(void *a, const char *file, const char *func, int line, const char *var);
-#define ao2_lock(a) __ao2_lock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
-
+#endif
+
+#ifndef DEBUG_THREADS
+int ao2_trylock(void *a);
+#else
+#define ao2_trylock(a) __ao2_trylock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
 int __ao2_trylock(void *a, const char *file, const char *func, int line, const char *var);
-#define ao2_trylock(a) __ao2_trylock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
+#endif
 
 /*!
  * Unlock an object.
@@ -197,8 +205,12 @@
  * \param a A pointer to the object we want unlock.
  * \return 0 on success, other values on error.
  */
+#ifndef DEBUG_THREADS
+int ao2_unlock(void *a);
+#else
+#define ao2_unlock(a) __ao2_unlock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
 int __ao2_unlock(void *a, const char *file, const char *func, int line, const char *var);
-#define ao2_unlock(a) __ao2_unlock(a, __FILE__, __PRETTY_FUNCTION__, __LINE__, #a)
+#endif
 
 /*!
  *

Modified: branches/1.4/include/asterisk/lock.h
URL: http://svnview.digium.com/svn/asterisk/branches/1.4/include/asterisk/lock.h?view=diff&rev=254161&r1=254160&r2=254161
==============================================================================
--- branches/1.4/include/asterisk/lock.h (original)
+++ branches/1.4/include/asterisk/lock.h Tue Mar 23 17:45:55 2010
@@ -1,7 +1,7 @@
 /*
  * Asterisk -- An open source telephony toolkit.
  *
- * Copyright (C) 1999 - 2010, Digium, Inc.
+ * Copyright (C) 1999 - 2006, Digium, Inc.
  *
  * Mark Spencer <markster at digium.com>
  *
@@ -56,6 +56,25 @@
 #endif
 #include "asterisk/logger.h"
 
+/* internal macro to profile mutexes. Only computes the delay on
+ * non-blocking calls.
+ */
+#ifndef	HAVE_MTX_PROFILE
+#define	__MTX_PROF(a)	return pthread_mutex_lock((a))
+#else
+#define	__MTX_PROF(a)	do {			\
+	int i;					\
+	/* profile only non-blocking events */	\
+	ast_mark(mtx_prof, 1);			\
+	i = pthread_mutex_trylock((a));		\
+	ast_mark(mtx_prof, 0);			\
+	if (!i)					\
+		return i;			\
+	else					\
+		return pthread_mutex_lock((a)); \
+	} while (0)
+#endif	/* HAVE_MTX_PROFILE */
+
 #define AST_PTHREADT_NULL (pthread_t) -1
 #define AST_PTHREADT_STOP (pthread_t) -2
 
@@ -73,13 +92,26 @@
 #define AST_MUTEX_KIND			PTHREAD_MUTEX_RECURSIVE
 #endif /* PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP */
 
+#ifdef DEBUG_THREADS
+
+#define __ast_mutex_logger(...)  do { if (canlog) ast_log(LOG_ERROR, __VA_ARGS__); else fprintf(stderr, __VA_ARGS__); } while (0)
+
+#ifdef THREAD_CRASH
+#define DO_THREAD_CRASH do { *((int *)(0)) = 1; } while(0)
+#else
+#define DO_THREAD_CRASH do { } while (0)
+#endif
+
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+
+#define AST_MUTEX_INIT_VALUE { PTHREAD_MUTEX_INIT_VALUE, 1, { NULL }, { 0 }, 0, { NULL }, { 0 }, PTHREAD_MUTEX_INIT_VALUE }
+#define AST_MUTEX_INIT_VALUE_NOTRACKING \
+                             { PTHREAD_MUTEX_INIT_VALUE, 0, { NULL }, { 0 }, 0, { NULL }, { 0 }, PTHREAD_MUTEX_INIT_VALUE }
+
 #define AST_MAX_REENTRANCY 10
 
-/*! \brief Structure for mutex and tracking information.
- *
- * We have tracking information in this structure regardless of DEBUG_THREADS being enabled.
- * The information will just be ignored in the core if a module does not request it..
- */
 struct ast_mutex_info {
 	pthread_mutex_t mutex;
 	/*! Track which thread holds this lock */
@@ -96,68 +128,71 @@
 
 typedef pthread_cond_t ast_cond_t;
 
-typedef pthread_rwlock_t ast_rwlock_t;
-
-int __ast_pthread_mutex_init(int track, const char *filename, int lineno, const char *func, const char *mutex_name, ast_mutex_t *t);
-int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *func, const char *mutex_name, ast_mutex_t *t);
-int __ast_pthread_mutex_lock(const char *filename, int lineno, const char *func, const char* mutex_name, ast_mutex_t *t);
-int __ast_pthread_mutex_trylock(const char *filename, int lineno, const char *func, const char* mutex_name, ast_mutex_t *t);
-int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *func, const char *mutex_name, ast_mutex_t *t);
-
-#define ast_mutex_init(pmutex) __ast_pthread_mutex_init(1, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
-#define ast_mutex_init_notracking(pmutex) __ast_pthread_mutex_init(0, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
-#define ast_mutex_destroy(a) __ast_pthread_mutex_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_mutex_lock(a) __ast_pthread_mutex_lock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_mutex_trylock(a) __ast_pthread_mutex_trylock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_mutex_unlock(a) __ast_pthread_mutex_unlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-
-int __ast_cond_init(const char *filename, int lineno, const char *func, const char *cond_name, ast_cond_t *cond, pthread_condattr_t *cond_attr);
-int __ast_cond_destroy(const char *filename, int lineno, const char *func, const char *cond_name, ast_cond_t *cond);
-int __ast_cond_signal(const char *filename, int lineno, const char *func, const char *cond_name, ast_cond_t *cond);
-int __ast_cond_broadcast(const char *filename, int lineno, const char *func, const char *cond_name, ast_cond_t *cond);
-int __ast_cond_wait(const char *filename, int lineno, const char *func, const char *cond_name, const char *mutex_name, ast_cond_t *cond, ast_mutex_t *t);
-int __ast_cond_timedwait(const char *filename, int lineno, const char *func, const char *cond_name, const char *mutex_name, ast_cond_t *cond, ast_mutex_t *t, const struct timespec *abstime);
-
-#define ast_cond_init(cond, attr) __ast_cond_init(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond, attr)
-#define ast_cond_destroy(cond) __ast_cond_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
-#define ast_cond_signal(cond) __ast_cond_signal(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
-#define ast_cond_broadcast(cond) __ast_cond_broadcast(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
-#define ast_cond_wait(cond, mutex) __ast_cond_wait(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, #mutex, cond, mutex)
-#define ast_cond_timedwait(cond, mutex, time) __ast_cond_timedwait(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, #mutex, cond, mutex, time)
-
-int __ast_rwlock_init(const char *filename, int lineno, const char *func, const char *rwlock_name, ast_rwlock_t *prwlock);
-int __ast_rwlock_destroy(const char *filename, int lineno, const char *func, const char *rwlock_name, ast_rwlock_t *prwlock);
-int __ast_rwlock_tryrdlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock);
-int __ast_rwlock_trywrlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock);
-int __ast_rwlock_rdlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock);
-int __ast_rwlock_wrlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock);
-int __ast_rwlock_unlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock);
-int __ast_rwlock_timedrdlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock, const struct timespec *abs_timeout);
-int __ast_rwlock_timedwrlock(const char *file, int line, const char *func, const char *name, ast_rwlock_t *lock, const struct timespec *abs_timeout);
-
-#define ast_rwlock_init(rwlock) __ast_rwlock_init(__FILE__, __LINE__, __PRETTY_FUNCTION__, #rwlock, rwlock)
-#define ast_rwlock_destroy(rwlock) __ast_rwlock_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #rwlock, rwlock)
-#define ast_rwlock_rdlock(a) __ast_rwlock_rdlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_rwlock_wrlock(a) __ast_rwlock_wrlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_rwlock_tryrdlock(a) __ast_rwlock_tryrdlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_rwlock_trywrlock(a) __ast_rwlock_trywrlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_rwlock_unlock(a) __ast_rwlock_unlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
-#define ast_rwlock_timedrdlock(a, b) __ast_rwlock_timedrdlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a, b)
-#define ast_rwlock_timedwrlock(a, b) __ast_rwlock_timedwrlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a, b)
-
-#ifdef DEBUG_THREADS
-
-#define __ast_mutex_logger(...)  do { if (canlog) ast_log(LOG_ERROR, __VA_ARGS__); else fprintf(stderr, __VA_ARGS__); } while (0)
-
-#ifdef THREAD_CRASH
-#define DO_THREAD_CRASH do { *((int *)(0)) = 1; } while(0)
-#else
-#define DO_THREAD_CRASH do { } while (0)
-#endif
-
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
+static pthread_mutex_t empty_mutex;
+
+enum ast_lock_type {
+	AST_MUTEX,
+	AST_RDLOCK,
+	AST_WRLOCK,
+};
+
+/*!
+ * \brief Store lock info for the current thread
+ *
+ * This function gets called in ast_mutex_lock() and ast_mutex_trylock() so
+ * that information about this lock can be stored in this thread's
+ * lock info struct.  The lock is marked as pending as the thread is waiting
+ * on the lock.  ast_mark_lock_acquired() will mark it as held by this thread.
+ */
+#if !defined(LOW_MEMORY)
+void ast_store_lock_info(enum ast_lock_type type, const char *filename,
+	int line_num, const char *func, const char *lock_name, void *lock_addr);
+#else
+#define ast_store_lock_info(I,DONT,CARE,ABOUT,THE,PARAMETERS)
+#endif
+
+
+/*!
+ * \brief Mark the last lock as acquired
+ */
+#if !defined(LOW_MEMORY)
+void ast_mark_lock_acquired(void *lock_addr);
+#else
+#define ast_mark_lock_acquired(ignore)
+#endif
+
+/*!
+ * \brief Mark the last lock as failed (trylock)
+ */
+#if !defined(LOW_MEMORY)
+void ast_mark_lock_failed(void *lock_addr);
+#else
+#define ast_mark_lock_failed(ignore)
+#endif
+
+/*!
+ * \brief remove lock info for the current thread
+ *
+ * this gets called by ast_mutex_unlock so that information on the lock can
+ * be removed from the current thread's lock info struct.
+ */
+#if !defined(LOW_MEMORY)
+void ast_remove_lock_info(void *lock_addr);
+#else
+#define ast_remove_lock_info(ignore)
+#endif
+
+/*!
+ * \brief retrieve lock info for the specified mutex
+ *
+ * this gets called during deadlock avoidance, so that the information may
+ * be preserved as to what location originally acquired the lock.
+ */
+#if !defined(LOW_MEMORY)
+int ast_find_lock_info(void *lock_addr, char *filename, size_t filename_size, int *lineno, char *func, size_t func_size, char *mutex_name, size_t mutex_name_size);
+#else
+#define ast_find_lock_info(a,b,c,d,e,f,g,h) -1
+#endif
 
 /*!
  * \brief Unlock a lock briefly
@@ -179,76 +214,6 @@
 		} \
 	} while (0)
 
-#define AST_MUTEX_INIT_VALUE { PTHREAD_MUTEX_INIT_VALUE, 1, { NULL }, { 0 }, 0, { NULL }, { 0 }, PTHREAD_MUTEX_INIT_VALUE }
-#define AST_MUTEX_INIT_VALUE_NOTRACKING \
-                             { PTHREAD_MUTEX_INIT_VALUE, 0, { NULL }, { 0 }, 0, { NULL }, { 0 }, PTHREAD_MUTEX_INIT_VALUE }
-
-static pthread_mutex_t empty_mutex;
-
-enum ast_lock_type {
-	AST_MUTEX,
-	AST_RDLOCK,
-	AST_WRLOCK,
-};
-
-/*!
- * \brief Store lock info for the current thread
- *
- * This function gets called in ast_mutex_lock() and ast_mutex_trylock() so
- * that information about this lock can be stored in this thread's
- * lock info struct.  The lock is marked as pending as the thread is waiting
- * on the lock.  ast_mark_lock_acquired() will mark it as held by this thread.
- */
-#if !defined(LOW_MEMORY)
-void ast_store_lock_info(enum ast_lock_type type, const char *filename,
-	int line_num, const char *func, const char *lock_name, void *lock_addr);
-#else
-#define ast_store_lock_info(I,DONT,CARE,ABOUT,THE,PARAMETERS)
-#endif
-
-
-/*!
- * \brief Mark the last lock as acquired
- */
-#if !defined(LOW_MEMORY)
-void ast_mark_lock_acquired(void *lock_addr);
-#else
-#define ast_mark_lock_acquired(ignore)
-#endif
-
-/*!
- * \brief Mark the last lock as failed (trylock)
- */
-#if !defined(LOW_MEMORY)
-void ast_mark_lock_failed(void *lock_addr);
-#else
-#define ast_mark_lock_failed(ignore)
-#endif
-
-/*!
- * \brief remove lock info for the current thread
- *
- * this gets called by ast_mutex_unlock so that information on the lock can
- * be removed from the current thread's lock info struct.
- */
-#if !defined(LOW_MEMORY)
-void ast_remove_lock_info(void *lock_addr);
-#else
-#define ast_remove_lock_info(ignore)
-#endif
-
-/*!
- * \brief retrieve lock info for the specified mutex
- *
- * this gets called during deadlock avoidance, so that the information may
- * be preserved as to what location originally acquired the lock.
- */
-#if !defined(LOW_MEMORY)
-int ast_find_lock_info(void *lock_addr, char *filename, size_t filename_size, int *lineno, char *func, size_t func_size, char *mutex_name, size_t mutex_name_size);
-#else
-#define ast_find_lock_info(a,b,c,d,e,f,g,h) -1
-#endif
-
 static void __attribute__((constructor)) init_empty_mutex(void)
 {
 	memset(&empty_mutex, 0, sizeof(empty_mutex));
@@ -289,6 +254,465 @@
 	pthread_mutex_destroy(&p_ast_mutex->reentr_mutex);
 }
 
+static inline int __ast_pthread_mutex_init(int track, const char *filename, int lineno, const char *func,
+						const char *mutex_name, ast_mutex_t *t) 
+{
+	int res;
+	pthread_mutexattr_t  attr;
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+
+	if ((t->mutex) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+/*
+		int canlog = strcmp(filename, "logger.c") & track;
+		__ast_mutex_logger("%s line %d (%s): NOTICE: mutex '%s' is already initialized.\n",
+				   filename, lineno, func, mutex_name);
+		DO_THREAD_CRASH;
+*/
+		return 0;
+	}
+
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	ast_reentrancy_init(t);
+	t->track = track;
+
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_settype(&attr, AST_MUTEX_KIND);
+
+	res = pthread_mutex_init(&t->mutex, &attr);
+	pthread_mutexattr_destroy(&attr);
+	return res;
+}
+
+#define ast_mutex_init(pmutex) __ast_pthread_mutex_init(1, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
+#define ast_mutex_init_notracking(pmutex) \
+	__ast_pthread_mutex_init(0, __FILE__, __LINE__, __PRETTY_FUNCTION__, #pmutex, pmutex)
+
+#define	ROFFSET	((t->reentrancy > 0) ? (t->reentrancy-1) : 0)
+static inline int __ast_pthread_mutex_destroy(const char *filename, int lineno, const char *func,
+						const char *mutex_name, ast_mutex_t *t)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		/* Don't try to uninitialize non initialized mutex
+		 * This may no effect on linux
+		 * And always ganerate core on *BSD with 
+		 * linked libpthread
+		 * This not error condition if the mutex created on the fly.
+		 */
+		__ast_mutex_logger("%s line %d (%s): NOTICE: mutex '%s' is uninitialized.\n",
+				   filename, lineno, func, mutex_name);
+		return 0;
+	}
+#endif
+
+	res = pthread_mutex_trylock(&t->mutex);
+	switch (res) {
+	case 0:
+		pthread_mutex_unlock(&t->mutex);
+		break;
+	case EINVAL:
+		__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy invalid mutex '%s'.\n",
+				  filename, lineno, func, mutex_name);
+		break;
+	case EBUSY:
+		__ast_mutex_logger("%s line %d (%s): Error: attempt to destroy locked mutex '%s'.\n",
+				   filename, lineno, func, mutex_name);
+		ast_reentrancy_lock(t);
+		__ast_mutex_logger("%s line %d (%s): Error: '%s' was locked here.\n",
+			    t->file[ROFFSET], t->lineno[ROFFSET], t->func[ROFFSET], mutex_name);
+		ast_reentrancy_unlock(t);
+		break;
+	}
+
+	if ((res = pthread_mutex_destroy(&t->mutex)))
+		__ast_mutex_logger("%s line %d (%s): Error destroying mutex %s: %s\n",
+				   filename, lineno, func, mutex_name, strerror(res));
+#ifndef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+	else
+		t->mutex = PTHREAD_MUTEX_INIT_VALUE;
+#endif
+	ast_reentrancy_lock(t);
+	t->file[0] = filename;
+	t->lineno[0] = lineno;
+	t->func[0] = func;
+	t->reentrancy = 0;
+	t->thread[0] = 0;
+	ast_reentrancy_unlock(t);
+	delete_reentrancy_cs(t);
+
+	return res;
+}
+
+static inline int __ast_pthread_mutex_lock(const char *filename, int lineno, const char *func,
+                                           const char* mutex_name, ast_mutex_t *t)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		/* Don't warn abount uninitialized mutex.
+		 * Simple try to initialize it.
+		 * May be not needed in linux system.
+		 */
+		res = __ast_pthread_mutex_init(t->track, filename, lineno, func, mutex_name, t);
+		if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+			__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized and unable to initialize.\n",
+					 filename, lineno, func, mutex_name);
+			return res;
+		}		
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	if (t->track)
+		ast_store_lock_info(AST_MUTEX, filename, lineno, func, mutex_name, &t->mutex);
+
+#ifdef DETECT_DEADLOCKS
+	{
+		time_t seconds = time(NULL);
+		time_t wait_time, reported_wait = 0;
+		do {
+#ifdef	HAVE_MTX_PROFILE
+			ast_mark(mtx_prof, 1);
+#endif
+			res = pthread_mutex_trylock(&t->mutex);
+#ifdef	HAVE_MTX_PROFILE
+			ast_mark(mtx_prof, 0);
+#endif
+			if (res == EBUSY) {
+				wait_time = time(NULL) - seconds;
+				if (wait_time > reported_wait && (wait_time % 5) == 0) {
+					__ast_mutex_logger("%s line %d (%s): Deadlock? waited %d sec for mutex '%s'?\n",
+							   filename, lineno, func, (int) wait_time, mutex_name);
+					ast_reentrancy_lock(t);
+					__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
+							   t->file[ROFFSET], t->lineno[ROFFSET],
+							   t->func[ROFFSET], mutex_name);
+					ast_reentrancy_unlock(t);
+					reported_wait = wait_time;
+				}
+				usleep(200);
+			}
+		} while (res == EBUSY);
+	}
+#else
+#ifdef	HAVE_MTX_PROFILE
+	ast_mark(mtx_prof, 1);
+	res = pthread_mutex_trylock(&t->mutex);
+	ast_mark(mtx_prof, 0);
+	if (res)
+#endif
+	res = pthread_mutex_lock(&t->mutex);
+#endif /* DETECT_DEADLOCKS */
+
+	if (!res) {
+		ast_reentrancy_lock(t);
+		if (t->reentrancy < AST_MAX_REENTRANCY) {
+			t->file[t->reentrancy] = filename;
+			t->lineno[t->reentrancy] = lineno;
+			t->func[t->reentrancy] = func;
+			t->thread[t->reentrancy] = pthread_self();
+			t->reentrancy++;
+		} else {
+			__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
+							   filename, lineno, func, mutex_name);
+		}
+		ast_reentrancy_unlock(t);
+		if (t->track)
+			ast_mark_lock_acquired(&t->mutex);
+	} else {
+		if (t->track)
+			ast_remove_lock_info(&t->mutex);
+		__ast_mutex_logger("%s line %d (%s): Error obtaining mutex: %s\n",
+				   filename, lineno, func, strerror(res));
+		DO_THREAD_CRASH;
+	}
+
+	return res;
+}
+
+static inline int __ast_pthread_mutex_trylock(const char *filename, int lineno, const char *func,
+                                              const char* mutex_name, ast_mutex_t *t)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		/* Don't warn abount uninitialized mutex.
+		 * Simple try to initialize it.
+		 * May be not needed in linux system.
+		 */
+		res = __ast_pthread_mutex_init(t->track, filename, lineno, func, mutex_name, t);
+		if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+			__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized and unable to initialize.\n",
+					 filename, lineno, func, mutex_name);
+			return res;
+		}		
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	if (t->track)
+		ast_store_lock_info(AST_MUTEX, filename, lineno, func, mutex_name, &t->mutex);
+
+	if (!(res = pthread_mutex_trylock(&t->mutex))) {
+		ast_reentrancy_lock(t);
+		if (t->reentrancy < AST_MAX_REENTRANCY) {
+			t->file[t->reentrancy] = filename;
+			t->lineno[t->reentrancy] = lineno;
+			t->func[t->reentrancy] = func;
+			t->thread[t->reentrancy] = pthread_self();
+			t->reentrancy++;
+		} else {
+			__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
+					   filename, lineno, func, mutex_name);
+		}
+		ast_reentrancy_unlock(t);
+		if (t->track)
+			ast_mark_lock_acquired(&t->mutex);
+	} else if (t->track) {
+		ast_mark_lock_failed(&t->mutex);
+	}
+
+	return res;
+}
+
+static inline int __ast_pthread_mutex_unlock(const char *filename, int lineno, const char *func,
+					     const char *mutex_name, ast_mutex_t *t)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
+				   filename, lineno, func, mutex_name);
+		res = __ast_pthread_mutex_init(t->track, filename, lineno, func, mutex_name, t);
+		if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+			__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized and unable to initialize.\n",
+					 filename, lineno, func, mutex_name);
+		}
+		return res;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	ast_reentrancy_lock(t);
+	if (t->reentrancy && (t->thread[ROFFSET] != pthread_self())) {
+		__ast_mutex_logger("%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
+				   filename, lineno, func, mutex_name);
+		__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
+				   t->file[ROFFSET], t->lineno[ROFFSET], t->func[ROFFSET], mutex_name);
+		DO_THREAD_CRASH;
+	}
+
+	if (--t->reentrancy < 0) {
+		__ast_mutex_logger("%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
+				   filename, lineno, func, mutex_name);
+		t->reentrancy = 0;
+	}
+
+	if (t->reentrancy < AST_MAX_REENTRANCY) {
+		t->file[t->reentrancy] = NULL;
+		t->lineno[t->reentrancy] = 0;
+		t->func[t->reentrancy] = NULL;
+		t->thread[t->reentrancy] = 0;
+	}
+	ast_reentrancy_unlock(t);
+
+	if (t->track)
+		ast_remove_lock_info(&t->mutex);
+
+	if ((res = pthread_mutex_unlock(&t->mutex))) {
+		__ast_mutex_logger("%s line %d (%s): Error releasing mutex: %s\n", 
+				   filename, lineno, func, strerror(res));
+		DO_THREAD_CRASH;
+	}
+
+	return res;
+}
+
+static inline int __ast_cond_init(const char *filename, int lineno, const char *func,
+				  const char *cond_name, ast_cond_t *cond, pthread_condattr_t *cond_attr)
+{
+	return pthread_cond_init(cond, cond_attr);
+}
+
+static inline int __ast_cond_signal(const char *filename, int lineno, const char *func,
+				    const char *cond_name, ast_cond_t *cond)
+{
+	return pthread_cond_signal(cond);
+}
+
+static inline int __ast_cond_broadcast(const char *filename, int lineno, const char *func,
+				       const char *cond_name, ast_cond_t *cond)
+{
+	return pthread_cond_broadcast(cond);
+}
+
+static inline int __ast_cond_destroy(const char *filename, int lineno, const char *func,
+				     const char *cond_name, ast_cond_t *cond)
+{
+	return pthread_cond_destroy(cond);
+}
+
+static inline int __ast_cond_wait(const char *filename, int lineno, const char *func,
+				  const char *cond_name, const char *mutex_name,
+				  ast_cond_t *cond, ast_mutex_t *t)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
+				   filename, lineno, func, mutex_name);
+		res = __ast_pthread_mutex_init(t->track, filename, lineno, func, mutex_name, t);
+		if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+			__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized and unable to initialize.\n",
+					 filename, lineno, func, mutex_name);
+		}
+		return res;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	ast_reentrancy_lock(t);
+	if (t->reentrancy && (t->thread[ROFFSET] != pthread_self())) {
+		__ast_mutex_logger("%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
+				   filename, lineno, func, mutex_name);
+		__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
+				   t->file[ROFFSET], t->lineno[ROFFSET], t->func[ROFFSET], mutex_name);
+		DO_THREAD_CRASH;
+	}
+
+	if (--t->reentrancy < 0) {
+		__ast_mutex_logger("%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
+				   filename, lineno, func, mutex_name);
+		t->reentrancy = 0;
+	}
+
+	if (t->reentrancy < AST_MAX_REENTRANCY) {
+		t->file[t->reentrancy] = NULL;
+		t->lineno[t->reentrancy] = 0;
+		t->func[t->reentrancy] = NULL;
+		t->thread[t->reentrancy] = 0;
+	}
+	ast_reentrancy_unlock(t);
+
+	if (t->track)
+		ast_remove_lock_info(&t->mutex);
+
+	if ((res = pthread_cond_wait(cond, &t->mutex))) {
+		__ast_mutex_logger("%s line %d (%s): Error waiting on condition mutex '%s'\n", 
+				   filename, lineno, func, strerror(res));
+		DO_THREAD_CRASH;
+	} else {
+		ast_reentrancy_lock(t);
+		if (t->reentrancy < AST_MAX_REENTRANCY) {
+			t->file[t->reentrancy] = filename;
+			t->lineno[t->reentrancy] = lineno;
+			t->func[t->reentrancy] = func;
+			t->thread[t->reentrancy] = pthread_self();
+			t->reentrancy++;
+		} else {
+			__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
+							   filename, lineno, func, mutex_name);
+		}
+		ast_reentrancy_unlock(t);
+
+		if (t->track)
+			ast_store_lock_info(AST_MUTEX, filename, lineno, func, mutex_name, &t->mutex);
+	}
+
+	return res;
+}
+
+static inline int __ast_cond_timedwait(const char *filename, int lineno, const char *func,
+				       const char *cond_name, const char *mutex_name, ast_cond_t *cond,
+				       ast_mutex_t *t, const struct timespec *abstime)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c") & t->track;
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+		__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized.\n",
+				   filename, lineno, func, mutex_name);
+		res = __ast_pthread_mutex_init(t->track, filename, lineno, func, mutex_name, t);
+		if ((t->mutex) == ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
+			__ast_mutex_logger("%s line %d (%s): Error: mutex '%s' is uninitialized and unable to initialize.\n",
+					 filename, lineno, func, mutex_name);
+		}
+		return res;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+
+	ast_reentrancy_lock(t);
+	if (t->reentrancy && (t->thread[ROFFSET] != pthread_self())) {
+		__ast_mutex_logger("%s line %d (%s): attempted unlock mutex '%s' without owning it!\n",
+				   filename, lineno, func, mutex_name);
+		__ast_mutex_logger("%s line %d (%s): '%s' was locked here.\n",
+				   t->file[ROFFSET], t->lineno[ROFFSET], t->func[ROFFSET], mutex_name);
+		DO_THREAD_CRASH;
+	}
+
+	if (--t->reentrancy < 0) {
+		__ast_mutex_logger("%s line %d (%s): mutex '%s' freed more times than we've locked!\n",
+				   filename, lineno, func, mutex_name);
+		t->reentrancy = 0;
+	}
+
+	if (t->reentrancy < AST_MAX_REENTRANCY) {
+		t->file[t->reentrancy] = NULL;
+		t->lineno[t->reentrancy] = 0;
+		t->func[t->reentrancy] = NULL;
+		t->thread[t->reentrancy] = 0;
+	}
+	ast_reentrancy_unlock(t);
+
+	if (t->track)
+		ast_remove_lock_info(&t->mutex);
+
+	if ((res = pthread_cond_timedwait(cond, &t->mutex, abstime)) && (res != ETIMEDOUT)) {
+		__ast_mutex_logger("%s line %d (%s): Error waiting on condition mutex '%s'\n", 
+				   filename, lineno, func, strerror(res));
+		DO_THREAD_CRASH;
+	} else {
+		ast_reentrancy_lock(t);
+		if (t->reentrancy < AST_MAX_REENTRANCY) {
+			t->file[t->reentrancy] = filename;
+			t->lineno[t->reentrancy] = lineno;
+			t->func[t->reentrancy] = func;
+			t->thread[t->reentrancy] = pthread_self();
+			t->reentrancy++;
+		} else {
+			__ast_mutex_logger("%s line %d (%s): '%s' really deep reentrancy!\n",
+							   filename, lineno, func, mutex_name);
+		}
+		ast_reentrancy_unlock(t);
+
+		if (t->track)
+			ast_store_lock_info(AST_MUTEX, filename, lineno, func, mutex_name, &t->mutex);
+	}
+
+	return res;
+}
+
+#define ast_mutex_destroy(a) __ast_pthread_mutex_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
+#define ast_mutex_lock(a) __ast_pthread_mutex_lock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
+#define ast_mutex_unlock(a) __ast_pthread_mutex_unlock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
+#define ast_mutex_trylock(a) __ast_pthread_mutex_trylock(__FILE__, __LINE__, __PRETTY_FUNCTION__, #a, a)
+#define ast_cond_init(cond, attr) __ast_cond_init(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond, attr)
+#define ast_cond_destroy(cond) __ast_cond_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
+#define ast_cond_signal(cond) __ast_cond_signal(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
+#define ast_cond_broadcast(cond) __ast_cond_broadcast(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, cond)
+#define ast_cond_wait(cond, mutex) __ast_cond_wait(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, #mutex, cond, mutex)
+#define ast_cond_timedwait(cond, mutex, time) __ast_cond_timedwait(__FILE__, __LINE__, __PRETTY_FUNCTION__, #cond, #mutex, cond, mutex, time)
+
 #else /* !DEBUG_THREADS */
 
 #define	DEADLOCK_AVOIDANCE(lock) \
@@ -296,11 +720,83 @@
 	usleep(1); \
 	ast_mutex_lock(lock);
 
-#define AST_MUTEX_INIT_VALUE { PTHREAD_MUTEX_INIT_VALUE }
+
+typedef pthread_mutex_t ast_mutex_t;
+
+#define AST_MUTEX_INIT_VALUE	((ast_mutex_t) PTHREAD_MUTEX_INIT_VALUE)
 #define AST_MUTEX_INIT_VALUE_NOTRACKING \
-                             { PTHREAD_MUTEX_INIT_VALUE }
+	((ast_mutex_t) PTHREAD_MUTEX_INIT_VALUE)
+
+#define ast_mutex_init_notracking(m) ast_mutex_init(m)
+
+static inline int ast_mutex_init(ast_mutex_t *pmutex)
+{
+	int res;
+	pthread_mutexattr_t attr;
+
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_settype(&attr, AST_MUTEX_KIND);
+
+	res = pthread_mutex_init(pmutex, &attr);
+	pthread_mutexattr_destroy(&attr);
+	return res;
+}
+
+#define ast_pthread_mutex_init(pmutex,a) pthread_mutex_init(pmutex,a)
+
+static inline int ast_mutex_unlock(ast_mutex_t *pmutex)
+{
+	return pthread_mutex_unlock(pmutex);
+}
+
+static inline int ast_mutex_destroy(ast_mutex_t *pmutex)
+{
+	return pthread_mutex_destroy(pmutex);
+}
+
+static inline int ast_mutex_lock(ast_mutex_t *pmutex)
+{
+	__MTX_PROF(pmutex);
+}
+
+static inline int ast_mutex_trylock(ast_mutex_t *pmutex)
+{
+	return pthread_mutex_trylock(pmutex);
+}
+
+typedef pthread_cond_t ast_cond_t;
+
+static inline int ast_cond_init(ast_cond_t *cond, pthread_condattr_t *cond_attr)
+{
+	return pthread_cond_init(cond, cond_attr);
+}
+
+static inline int ast_cond_signal(ast_cond_t *cond)
+{
+	return pthread_cond_signal(cond);
+}
+
+static inline int ast_cond_broadcast(ast_cond_t *cond)
+{
+	return pthread_cond_broadcast(cond);
+}
+
+static inline int ast_cond_destroy(ast_cond_t *cond)
+{
+	return pthread_cond_destroy(cond);
+}
+
+static inline int ast_cond_wait(ast_cond_t *cond, ast_mutex_t *t)
+{
+	return pthread_cond_wait(cond, t);
+}
+
+static inline int ast_cond_timedwait(ast_cond_t *cond, ast_mutex_t *t, const struct timespec *abstime)
+{
+	return pthread_cond_timedwait(cond, t, abstime);
+}
+
 #endif /* !DEBUG_THREADS */
-
 
 #if defined(AST_MUTEX_INIT_W_CONSTRUCTORS)
 /* If AST_MUTEX_INIT_W_CONSTRUCTORS is defined, use file scope
@@ -324,32 +820,6 @@
 	scope ast_mutex_t mutex = init_val
 #endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
 
-#define AST_MUTEX_DEFINE_STATIC(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE, 1)
-#define AST_MUTEX_DEFINE_STATIC_NOTRACKING(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE_NOTRACKING, 0)
-
-
-/* Statically declared read/write locks */
-#ifdef HAVE_PTHREAD_RWLOCK_INITIALIZER
-#define AST_RWLOCK_INIT_VALUE PTHREAD_RWLOCK_INITIALIZER
-#define __AST_RWLOCK_DEFINE(scope, rwlock) \
-        scope ast_rwlock_t rwlock = AST_RWLOCK_INIT_VALUE
-#else /* !HAVE_PTHREAD_RWLOCK_INITIALIZER */
-#define AST_RWLOCK_INIT_VALUE NULL
-#define __AST_RWLOCK_DEFINE(scope, rwlock) \
-        scope ast_rwlock_t rwlock; \
-static void  __attribute__((constructor)) init_##rwlock(void) \
-{ \
-        ast_rwlock_init(&rwlock); \
-} \
-static void  __attribute__((destructor)) fini_##rwlock(void) \
-{ \
-        ast_rwlock_destroy(&rwlock); \
-}
-#endif /* !HAVE_PTHREAD_RWLOCK_INITIALIZER */
-
-#define AST_RWLOCK_DEFINE_STATIC(rwlock) __AST_RWLOCK_DEFINE(static, rwlock)
-
-
 #define pthread_mutex_t use_ast_mutex_t_instead_of_pthread_mutex_t
 #define pthread_mutex_lock use_ast_mutex_lock_instead_of_pthread_mutex_lock
 #define pthread_mutex_unlock use_ast_mutex_unlock_instead_of_pthread_mutex_unlock
@@ -364,6 +834,9 @@
 #define pthread_cond_wait use_ast_cond_wait_instead_of_pthread_cond_wait
 #define pthread_cond_timedwait use_ast_cond_timedwait_instead_of_pthread_cond_timedwait
 
+#define AST_MUTEX_DEFINE_STATIC(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE, 1)
+#define AST_MUTEX_DEFINE_STATIC_NOTRACKING(mutex) __AST_MUTEX_DEFINE(static, mutex, AST_MUTEX_INIT_VALUE_NOTRACKING, 0)
+
 #define AST_MUTEX_INITIALIZER __use_AST_MUTEX_DEFINE_STATIC_rather_than_AST_MUTEX_INITIALIZER__
 
 #define gethostbyname __gethostbyname__is__not__reentrant__use__ast_gethostbyname__instead__
@@ -371,6 +844,435 @@
 #ifndef __linux__
 #define pthread_create __use_ast_pthread_create_instead__
 #endif
+
+typedef pthread_rwlock_t ast_rwlock_t;
+
+#ifdef HAVE_PTHREAD_RWLOCK_INITIALIZER
+#define AST_RWLOCK_INIT_VALUE PTHREAD_RWLOCK_INITIALIZER
+#else
+#define AST_RWLOCK_INIT_VALUE NULL
+#endif
+
+#ifdef DEBUG_THREADS
+
+#define ast_rwlock_init(rwlock) __ast_rwlock_init(__FILE__, __LINE__, __PRETTY_FUNCTION__, #rwlock, rwlock)
+
+
+static inline int __ast_rwlock_init(const char *filename, int lineno, const char *func, const char *rwlock_name, ast_rwlock_t *prwlock)
+{
+	int res;
+	pthread_rwlockattr_t attr;
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+        int canlog = strcmp(filename, "logger.c");
+
+        if (*prwlock != ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+		__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is already initialized.\n",
+				filename, lineno, func, rwlock_name);
+		return 0;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+	pthread_rwlockattr_init(&attr);
+
+#ifdef HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP
+	pthread_rwlockattr_setkind_np(&attr, PTHREAD_RWLOCK_PREFER_WRITER_NP);
+#endif
+
+	res = pthread_rwlock_init(prwlock, &attr);
+	pthread_rwlockattr_destroy(&attr);
+	return res;
+}
+
+#define ast_rwlock_destroy(rwlock) __ast_rwlock_destroy(__FILE__, __LINE__, __PRETTY_FUNCTION__, #rwlock, rwlock)
+
+static inline int __ast_rwlock_destroy(const char *filename, int lineno, const char *func, const char *rwlock_name, ast_rwlock_t *prwlock)
+{
+	int res;
+	int canlog = strcmp(filename, "logger.c");
+
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	if (*prwlock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+		__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
+				   filename, lineno, func, rwlock_name);
+		return 0;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+	
+	if ((res = pthread_rwlock_destroy(prwlock)))
+		__ast_mutex_logger("%s line %d (%s): Error destroying rwlock %s: %s\n",
+				filename, lineno, func, rwlock_name, strerror(res));
+
+	return res;
+}
+
+#define ast_rwlock_unlock(a) \
+	_ast_rwlock_unlock(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+static inline int _ast_rwlock_unlock(ast_rwlock_t *lock, const char *name,
+	const char *file, int line, const char *func)
+{
+	int res;
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	int canlog = strcmp(file, "logger.c");
+
+	if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+		__ast_mutex_logger("%s line %d (%s): Warning: rwlock '%s' is uninitialized.\n",
+				   file, line, func, name);
+		res = __ast_rwlock_init(file, line, func, name, lock);
+		if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+			__ast_mutex_logger("%s line %d (%s): Error: rwlock '%s' is uninitialized and unable to initialize.\n",
+					file, line, func, name);
+		}
+		return res;
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+	
+	res = pthread_rwlock_unlock(lock);
+	ast_remove_lock_info(lock);
+	return res;
+}
+
+#define ast_rwlock_rdlock(a) \
+	_ast_rwlock_rdlock(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+static inline int _ast_rwlock_rdlock(ast_rwlock_t *lock, const char *name,
+	const char *file, int line, const char *func)
+{
+	int res;
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	int canlog = strcmp(file, "logger.c");
+	
+	if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+		 /* Don't warn abount uninitialized lock.
+		  * Simple try to initialize it.
+		  * May be not needed in linux system.
+		  */
+		res = __ast_rwlock_init(file, line, func, name, lock);
+		if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+			__ast_mutex_logger("%s line %d (%s): Error: rwlock '%s' is uninitialized and unable to initialize.\n",
+					file, line, func, name);
+			return res;
+		}
+	}
+#endif /* AST_MUTEX_INIT_W_CONSTRUCTORS */
+	
+	ast_store_lock_info(AST_RDLOCK, file, line, func, name, lock);
+	res = pthread_rwlock_rdlock(lock);
+	if (!res)
+		ast_mark_lock_acquired(lock);
+	else
+		ast_remove_lock_info(lock);
+	return res;
+}
+
+#define ast_rwlock_wrlock(a) \
+	_ast_rwlock_wrlock(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+static inline int _ast_rwlock_wrlock(ast_rwlock_t *lock, const char *name,
+	const char *file, int line, const char *func)
+{
+	int res;
+#ifdef AST_MUTEX_INIT_W_CONSTRUCTORS
+	int canlog = strcmp(file, "logger.c");
+	
+	if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+		 /* Don't warn abount uninitialized lock.
+		  * Simple try to initialize it.
+		  * May be not needed in linux system.
+		  */
+		res = __ast_rwlock_init(file, line, func, name, lock);
+		if (*lock == ((ast_rwlock_t) AST_RWLOCK_INIT_VALUE)) {
+			__ast_mutex_logger("%s line %d (%s): Error: rwlock '%s' is uninitialized and unable to initialize.\n",

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