#!/bin/sh -x

: Script which unwraps the Posix thread wrapper

: Wrap function definitions and declarations in parens to override macros
perl -i~ -p0777e 's/^(int|void|ldap_pvt_thread_t)\s+(ldap_pvt_t\w+)/$1\n($2)/gm' libraries/libldap_r/thr_posix.c
perl -i~ -p0777e 's/^(ldap_pvt_thread_(?!pool|rmutex)\w+)(?= LDAP_P\b)/($1)/gm' include/ldap_pvt_thread.h

: Unwrap common usage of thread functions
patch -p0 <<'EOP'
--- include/ldap_int_thread.h~	2009-04-06 17:26:35
+++ include/ldap_int_thread.h	2009-07-30 14:23:43
@@ -69,6 +69,51 @@
 typedef pthread_rwlock_t ldap_int_thread_rdwr_t;
 #endif
 
+/* Unwrap most of the pthread wrapper if feasible */
+#if (HAVE_PTHREADS) >= 7 && !defined(LDAP_THREAD_DEBUG)
+#ifdef HAVE_PTHREAD_SETCONCURRENCY
+# define ldap_pvt_thread_set_concurrency(n)	pthread_setconcurrency(n)
+#endif
+#ifdef HAVE_PTHREAD_GETCONCURRENCY
+# define ldap_pvt_thread_get_concurrency()	pthread_getconcurrency()
+#endif
+#define ldap_pvt_thread_exit(retval)		pthread_exit(retval)
+#define ldap_pvt_thread_join(thr, retval)	pthread_join(thr, retval)
+#if 0 && defined(HAVE_PTHREAD_KILL) /* would need <signal.h> */
+# define ldap_pvt_thread_kill(thr, signo)	pthread_kill(thr, signo)
+#endif
+#if !defined(REPLACE_BROKEN_YIELD) && !defined(HAVE_THR_YIELD) && \
+	(HAVE_PTHREADS) == 10
+# define ldap_pvt_thread_yield()			sched_yield()
+#endif
+#define ldap_pvt_thread_cond_init(cnd)		pthread_cond_init(cnd, NULL)
+#define ldap_pvt_thread_cond_destroy(cnd)	pthread_cond_destroy(cnd)
+#define ldap_pvt_thread_cond_signal(cnd)	pthread_cond_signal(cnd)
+#define ldap_pvt_thread_cond_broadcast(cnd)	pthread_cond_broadcast(cnd)
+#define ldap_pvt_thread_cond_wait(cnd, mtx)	pthread_cond_wait(cnd, mtx)
+#define ldap_pvt_thread_mutex_init(mtx)		pthread_mutex_init(mtx, NULL)
+#define ldap_pvt_thread_mutex_destroy(mtx)	pthread_mutex_destroy(mtx)
+#define ldap_pvt_thread_mutex_lock(mtx)		pthread_mutex_lock(mtx)
+#define ldap_pvt_thread_mutex_trylock(mtx)	pthread_mutex_trylock(mtx)
+#define ldap_pvt_thread_mutex_unlock(mtx)	pthread_mutex_unlock(mtx)
+#define ldap_pvt_thread_self()				pthread_self()
+#define ldap_pvt_thread_key_create(key)		pthread_key_create(key, NULL)
+#define ldap_pvt_thread_key_destroy(key)	pthread_key_delete(key)
+#define ldap_pvt_thread_key_setdata(key, d)	pthread_setspecific(key, d)
+#define ldap_pvt_thread_key_getdata(key, d)	\
+	((void) (*(d) = pthread_getspecific(key)), 0)
+#if defined(LDAP_THREAD_HAVE_RDWR) && defined(HAVE_PTHREAD_RWLOCK_DESTROY)
+# define ldap_pvt_thread_rdwr_init(rw)		pthread_rwlock_init(rw, NULL)
+# define ldap_pvt_thread_rdwr_destroy(rw)	pthread_rwlock_destroy(rw)
+# define ldap_pvt_thread_rdwr_rlock(rw)		pthread_rwlock_rdlock(rw)
+# define ldap_pvt_thread_rdwr_rtrylock(rw)	pthread_rwlock_tryrdlock(rw)
+# define ldap_pvt_thread_rdwr_runlock(rw)	pthread_rwlock_unlock(rw)
+# define ldap_pvt_thread_rdwr_wlock(rw)		pthread_rwlock_wrlock(rw)
+# define ldap_pvt_thread_rdwr_wtrylock(rw)	pthread_rwlock_trywrlock(rw)
+# define ldap_pvt_thread_rdwr_wunlock(rw)	pthread_rwlock_unlock(rw)
+#endif /* LDAP_THREAD_HAVE_RDWR && HAVE_PTHREAD_RWLOCK_DESTROY */
+#endif /* HAVE_PTHREADS >= 7 && !LDAP_THREAD_DEBUG */
+
 LDAP_END_DECL
 
 #elif defined ( HAVE_MACH_CTHREADS )
EOP