[sr-dev] git:master: kmi: allow multiple initializations of mi child

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 4047fc33053898d17498104b849dae9e45bee1e6
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4047fc33053898d17498104b849dae9e45bee1e6

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Thu Jul  1 12:04:52 2010 +0200

kmi: allow multiple initializations of mi child

- safety check to detect if mi child was initialized
- protect against multiple initializations that can occure due to
  usage from MI or RPC processes

---

 lib/kmi/mi.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/lib/kmi/mi.c b/lib/kmi/mi.c
index dfa458e..8d2c01d 100644
--- a/lib/kmi/mi.c
+++ b/lib/kmi/mi.c
@@ -97,10 +97,14 @@ int register_mi_mod( char *mod_name, mi_export_t *mis)
 }
 
 
+static int mi_commands_initialized = 0;
+
 int init_mi_child(void)
 {
 	int i;
 
+	if(mi_commands_initialized)
+		return 0;
 	for ( i=0 ; i<mi_cmds_no ; i++ ) {
 		if ( mi_cmds[i].init_f && mi_cmds[i].init_f()!=0 ) {
 			LM_ERR("failed to init <%.*s>\n",
@@ -108,6 +112,7 @@ int init_mi_child(void)
 			return -1;
 		}
 	}
+	mi_commands_initialized = 1;
 	return 0;
 }