Initial commit for ticket #937: Revamping of presence management to make it more efficient
Presence enhancements:
- finer grained buddy lock object, instead of using global PJSUA-LIB's mutex
- individual resubscription timer for buddies and also add random delay interval so that resubscriptions don't happen simultaneously (may hog processing and bandwidth).
- in general reduced the use of global PJSUA-LIB's mutex for more efficiency
- added last termination code in buddy info
- use the RPID note's text for buddy's offline status rather than the default "offline" status, if available
- resubscribe automatically on several termination causes as explained in the ticket (still untested)
General enhancements:
- added pjsua_schedule_timer() and pjsua_cancel_timer() APIs
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2956 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/include/pjsip_simple.h b/pjsip/include/pjsip_simple.h
index ba36834..8fda815 100644
--- a/pjsip/include/pjsip_simple.h
+++ b/pjsip/include/pjsip_simple.h
@@ -35,6 +35,7 @@
#define __PJSIP_SIMPLE_H__
#include <pjsip-simple/evsub.h>
+#include <pjsip-simple/evsub_msg.h>
#include <pjsip-simple/iscomposing.h>
#include <pjsip-simple/presence.h>
#include <pjsip-simple/pidf.h>