o Update to 0.83.2

o Fix long standing issue with upload feature: client would freeze
  in semwait state. It was a pthread vs semaphore issue and a
  database lookup issue. Check PR for complete report
o All patches are related to upload feature fix

PR:		41323

1 files changed, 122 insertions, 0 deletions

diff --git a/net-p2p/dctc/files/lp_mutex.c b/net-p2p/dctc/files/lp_mutex.c
new file mode 100644
index 000000000000..2c76d0aaea55
--- /dev/null
+++ b/net-p2p/dctc/files/lp_mutex.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2000, 2001, 2002
+ * Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org>
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+
+#include <stdlib.h>
+
+#ifdef _THREAD_SAFE
+#  include <pthread.h>
+
+/*
+ * Use a mutex under BSD systems to avoid problems with semaphores
+ * blocking all the threads since BSD have MIT pthreads user space
+ * threads. If not BSD, use some stubs that do nothing. Since these
+ * stubs are empty, most modern compilers will simply add a NOP at
+ * the calling point.
+ */
+#  if (defined(BSD) && (BSD >= 199103))
+int
+lp_mutex_init_ (pthread_mutex_t ** mutex, 
+		const pthread_mutexattr_t *attr)
+{
+	pthread_mutex_t	* mutex_temp;
+	
+	if ( (mutex_temp = \
+			(pthread_mutex_t *) malloc (sizeof(pthread_mutex_t))) ) {
+	
+		if ( (pthread_mutex_init(mutex_temp, attr)) == 0) {
+
+			(*mutex) = mutex_temp;
+			return (1);
+		} else {
+			return (0);
+		}
+	} else {
+		/* Not enough memory */
+		return (-1);
+	}
+}
+
+int
+lp_mutex_lock_ (pthread_mutex_t	* mutex)
+{
+	if ( (pthread_mutex_lock(mutex)) == 0) {
+		return (1);
+	} else {
+		return (0);
+	}
+}
+
+int
+lp_mutex_unlock_ (pthread_mutex_t * mutex)
+{
+	if ( (pthread_mutex_unlock(mutex)) == 0) {
+		return (1);
+	} else {
+		return (0);
+	}
+}
+
+int
+lp_mutex_destroy_ (pthread_mutex_t ** mutex)
+{
+	if ( (pthread_mutex_destroy(*mutex)) == 0) {
+		free (*mutex);
+		return (1);
+	} else {
+		return (0);
+	}
+}
+
+#  else	/* !(defined(BSD) && (BSD >= 199103)) */
+
+int
+lp_mutex_init_ (pthread_mutex_t ** mutex, 
+		const pthread_mutexattr_t *attr) {}
+
+int
+lp_mutex_lock_ (pthread_mutex_t	* mutex) {}
+
+int
+lp_mutex_unlock_ (pthread_mutex_t * mutex) {}
+
+int
+lp_mutex_destroy_ (pthread_mutex_t ** mutex) {}
+
+#  endif	/* (defined(BSD) && (BSD >= 199103)) */
+
+#endif /* _THREAD_SAFE */