Ticket #558: Added srtp_deinit() function and registered this with pj_atexit().

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@2353 74dad513-b988-da41-8d7b-12977e46ad98

2 files changed, 19 insertions, 0 deletions

diff --git a/third_party/srtp/include/srtp.h b/third_party/srtp/include/srtp.h
index bb9387f3..9fd3a575 100644
--- a/third_party/srtp/include/srtp.h
+++ b/third_party/srtp/include/srtp.h
@@ -258,6 +258,16 @@ err_status_t
 srtp_init(void);
 
 /**
+ * @brief srtp_deinit() deinitializes the srtp library.  
+ *
+ * @warning This function @b must be called on quitting application or
+ * after srtp is no longer used.
+ */
+
+err_status_t
+srtp_deinit(void);
+
+/**
  * @brief srtp_protect() is the Secure RTP sender-side packet processing
  * function.
  * 
diff --git a/third_party/srtp/srtp/srtp.c b/third_party/srtp/srtp/srtp.c
index f2445558..b30f6d38 100644
--- a/third_party/srtp/srtp/srtp.c
+++ b/third_party/srtp/srtp/srtp.c
@@ -1102,6 +1102,15 @@ srtp_init() {
   return err_status_ok;
 }
 
+err_status_t
+srtp_deinit() {
+  err_status_t status;
+
+  status = crypto_kernel_shutdown();
+
+  return status;
+}
+
 /* 
  * The following code is under consideration for removal.  See
  * SRTP_MAX_TRAILER_LEN