3 files changed, 111 insertions, 0 deletions
diff --git a/modules/mux_pthr/modinfo.txt b/modules/mux_pthr/modinfo.txt
new file mode 100644
index 000000000..0aeca05d6
--- /dev/null
+++ b/modules/mux_pthr/modinfo.txt
@@ -0,0 +1,25 @@
+realname "Pthread Mutex"
+
+define MUTEX_PTHREAD
+
+add_file mux_pthr.cpp
+add_file mux_pthr.h
+
+<libs>
+all!qnx,freebsd,openbsd,netbsd -> pthread
+</libs>
+
+<os>
+aix
+cygwin
+darwin
+freebsd
+hpux
+irix
+linux
+netbsd
+openbsd
+qnx
+solaris
+tru64
+</os>
diff --git a/modules/mux_pthr/mux_pthr.cpp b/modules/mux_pthr/mux_pthr.cpp
new file mode 100644
index 000000000..ec2308fae
--- /dev/null
+++ b/modules/mux_pthr/mux_pthr.cpp
@@ -0,0 +1,62 @@
+/*************************************************
+* Pthread Mutex Source File                      *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#include <botan/mux_pthr.h>
+#include <botan/exceptn.h>
+
+#ifndef _POSIX_C_SOURCE
+  #define _POSIX_C_SOURCE 199506
+#endif
+
+#include <pthread.h>
+
+namespace Botan {
+
+namespace {
+
+/*************************************************
+* Pthread Mutex                                  *
+*************************************************/
+class Pthread_Mutex : public Mutex
+   {
+   public:
+      void lock()
+         {
+         if(pthread_mutex_lock(&mutex) != 0)
+            throw Exception("Pthread_Mutex::lock: Error occured");
+         }
+
+      void unlock()
+         {
+         if(pthread_mutex_unlock(&mutex) != 0)
+            throw Exception("Pthread_Mutex::unlock: Error occured");
+         }
+
+      Pthread_Mutex()
+         {
+         if(pthread_mutex_init(&mutex, 0) != 0)
+            throw Exception("Pthread_Mutex: initialization failed");
+         }
+
+      ~Pthread_Mutex()
+         {
+         if(pthread_mutex_destroy(&mutex) != 0)
+            throw Invalid_State("~Pthread_Mutex: mutex is still locked");
+         }
+   private:
+      pthread_mutex_t mutex;
+   };
+
+}
+
+/*************************************************
+* Pthread Mutex Factory                          *
+*************************************************/
+Mutex* Pthread_Mutex_Factory::make()
+   {
+   return new Pthread_Mutex();
+   }
+
+}
diff --git a/modules/mux_pthr/mux_pthr.h b/modules/mux_pthr/mux_pthr.h
new file mode 100644
index 000000000..47503d390
--- /dev/null
+++ b/modules/mux_pthr/mux_pthr.h
@@ -0,0 +1,24 @@
+/*************************************************
+* Pthread Mutex Header File                      *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_EXT_MUTEX_PTHREAD_H__
+#define BOTAN_EXT_MUTEX_PTHREAD_H__
+
+#include <botan/mutex.h>
+
+namespace Botan {
+
+/*************************************************
+* Pthread Mutex Factory                          *
+*************************************************/
+class Pthread_Mutex_Factory : public Mutex_Factory
+   {
+   public:
+      Mutex* make();
+   };
+
+}
+
+#endif