Adding the timezone plugin service, to convert between

MYSQL_TIME and my_time_t and back.

Using the new service instead of direct access to thd.

added:
  include/mysql/service_thd_timezone.h
  libservices/thd_timezone_service.c
modified:
  include/my_time.h
  include/mysql.h.pp
  include/mysql/plugin.h
  include/mysql/plugin_audit.h.pp
  include/mysql/plugin_auth.h.pp
  include/mysql/plugin_ftparser.h.pp
  include/mysql/services.h
  include/mysql_time.h
  include/service_versions.h
  libservices/CMakeLists.txt
  sql/sql_class.cc
  sql/sql_plugin_services.h
  storage/connect/value.cpp

1 files changed, 11 insertions, 0 deletions

diff --git a/include/mysql_time.h b/include/mysql_time.h
index 0a3f17a81fb..baa236e891e 100644
--- a/include/mysql_time.h
+++ b/include/mysql_time.h
@@ -17,6 +17,17 @@
 #define _mysql_time_h_
 
 /*
+  Portable time_t replacement.
+  Should be signed and hold seconds for 1902 -- 2038-01-19 range
+  i.e at least a 32bit variable
+
+  Using the system built in time_t is not an option as
+  we rely on the above requirements in the time functions   
+*/
+typedef long my_time_t;
+
+
+/*
   Time declarations shared between the server and client API:
   you should not add anything to this header unless it's used
   (and hence should be visible) in mysql.h.