commit f4e7dc50ea87686f1bf8ccb442e0a5d846a96be3
author Paul Bakker <p.j.bakker@polarssl.org> Sat Sep 28 15:23:57 2013 +0200
committer Paul Bakker <p.j.bakker@polarssl.org> Sun Sep 29 15:02:07 2013 +0200
tree 68554d5f6441bcfa9b4c19591d9a1978b77d9205
parent 1ffefaca1e13203ca03a439e2513c51d0f755a29

entropy_func() threading support

include/polarssl/entropy.h

diff --git a/include/polarssl/entropy.h b/include/polarssl/entropy.h
index e334c22..235b773 100644
--- a/include/polarssl/entropy.h
+++ b/include/polarssl/entropy.h
@@ -41,6 +41,10 @@
 #endif
 #endif
 
+#if defined(POLARSSL_THREADING_C)
+#include "threading.h"
+#endif
+
 #if defined(POLARSSL_HAVEGE_C)
 #include "havege.h"
 #endif
@@ -106,6 +110,9 @@
 #if defined(POLARSSL_HAVEGE_C)
     havege_state    havege_data;
 #endif
+#if defined(POLARSSL_THREADING_C)
+    threading_mutex_t mutex;    /*!< mutex                  */
+#endif
 }
 entropy_context;
 
@@ -149,6 +156,7 @@
 
 /**
  * \brief           Retrieve entropy from the accumulator (Max ENTROPY_BLOCK_SIZE)
+ *                  (Thread-safe if POLARSSL_THREADING_C is enabled)
  *
  * \param data      Entropy context
  * \param output    Buffer to fill