4 small items in this:

- when we don't have in_addr_t, use uint32.
- a forgotten initialization of slave_proxy_id in sql/log_event.cc (was not really "forgot", was
"we needn't init it there", but there was one case where we needed...).
- made slave_proxy_id always meaningful in THD and Log_event, so we can
rely more on it (no need to test if it's meaningful). THD::slave_proxy_id
is equal to THD::thread_id except for the slave SQL thread.
- clean up the slave's temporary table (i.e. free their memory) when slave
server shuts down.


extra/resolveip.c:
  removed #define as it is simpler to put it in my_net.h
  (because we need the #define elsewhere)
include/my_net.h:
  When in_addr_t is not defined, use uint32.
libmysql/libmysql.c:
  using in_addr_t is more generic.
libmysql/manager.c:
  using in_addr_t is more generic.
mysql-test/t/rpl_chain_temp_table.test:
  comments
sql/log_event.cc:
  * Had forgot to initialize slave_proxy_id in the event constructor (char* buf...).
  Initializing is in fact only needed for Create_file_log_event, because
  it uses slave_proxy_id even if it does not write an event to the binlog
  (it uses slave_proxy_id to write it to SQL-LOAD.info).
  * When we write events we now always write slave_proxy_id, which is now always
  meaningful (as thd->slave_proxy_id is now always meaningful, see change in
  sql_class.cc).
sql/mini_client.cc:
  in_addr_t is more generic.
sql/slave.cc:
  A RELAY_LOG_INFO method to free the slave's temporary tables from memory
  at slave's server shutdown.
  It is called by end_slave(), which is called by close_connections(),
  which is called when the server terminates
  (close_connections() is just before clean_up(); putting the call in 
  clean_up() was buggy, as active_mi is already deleted by close_connections().
sql/slave.h:
  new method
sql/sql_class.cc:
  By default we set THD::slave_proxy_id to THD::thread_id,
  so THD::slave_proxy_id is always meaningful (not 0).
  It's always the same as the thread id except for the slave
  SQL thread.

2 files changed, 2 insertions, 2 deletions

diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index d8966b30fb9..5d809adf36a 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -1623,7 +1623,7 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
   char		buff[NAME_LEN+USERNAME_LENGTH+100],charset_name_buff[16];
   char		*end,*host_info,*charset_name;
   my_socket	sock;
-  uint32	ip_addr;
+  in_addr_t	ip_addr;
   struct	sockaddr_in sock_addr;
   ulong		pkt_length;
   NET		*net= &mysql->net;
diff --git a/libmysql/manager.c b/libmysql/manager.c
index d4bd8d5520b..1a4ac718ef9 100644
--- a/libmysql/manager.c
+++ b/libmysql/manager.c
@@ -90,7 +90,7 @@ MYSQL_MANAGER*  STDCALL mysql_manager_connect(MYSQL_MANAGER* con,
 {
   my_socket sock;
   struct sockaddr_in sock_addr;
-  uint32 ip_addr;
+  in_addr_t ip_addr;
   char msg_buf[MAX_MYSQL_MANAGER_MSG];
   int msg_len;
   Vio* vio;