Re #1266: Asynchronous media transport creation

 * Add feature that allows ICE media transport to be created asynchronously.

 * Add new callback, e.g. on_call_media_transport_state(call_id, state_struct) to report media transport status.

 * Handle outgoing calls while creating media transport asynchronously.



git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@3763 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 36 insertions, 0 deletions

diff --git a/pjsip/src/pjsua-lib/pjsua_core.c b/pjsip/src/pjsua-lib/pjsua_core.c
index 476e4cd7..31133b2c 100644
--- a/pjsip/src/pjsua-lib/pjsua_core.c
+++ b/pjsip/src/pjsua-lib/pjsua_core.c
@@ -150,6 +150,42 @@ PJ_DEF(void) pjsua_msg_data_init(pjsua_msg_data *msg_data)
     pj_list_init(&msg_data->multipart_parts);
 }
 
+PJ_DEF(pjsua_msg_data*) pjsua_msg_data_clone(pj_pool_t *pool,
+                                             const pjsua_msg_data *rhs)
+{
+    pjsua_msg_data *msg_data;
+    const pjsip_hdr *hdr;
+    const pjsip_multipart_part *mpart;
+
+    PJ_ASSERT_RETURN(pool && rhs, NULL);
+
+    msg_data = PJ_POOL_ZALLOC_T(pool, pjsua_msg_data);
+    PJ_ASSERT_RETURN(msg_data != NULL, NULL);
+
+    pj_list_init(&msg_data->hdr_list);
+    hdr = rhs->hdr_list.next;
+    while (hdr != &rhs->hdr_list) {
+	pj_list_push_back(&msg_data->hdr_list, pjsip_hdr_clone(pool, hdr));
+	hdr = hdr->next;
+    }
+
+    pj_strdup(pool, &msg_data->content_type, &rhs->content_type);
+    pj_strdup(pool, &msg_data->msg_body, &rhs->msg_body);
+
+    pjsip_media_type_cp(pool, &msg_data->multipart_ctype,
+                        &rhs->multipart_ctype);
+
+    pj_list_init(&msg_data->multipart_parts);
+    mpart = rhs->multipart_parts.next;
+    while (mpart != &rhs->multipart_parts) {
+	pj_list_push_back(&msg_data->multipart_parts,
+                          pjsip_multipart_clone_part(pool, mpart));
+	mpart = mpart->next;
+    }
+
+    return msg_data;
+}
+
 PJ_DEF(void) pjsua_transport_config_default(pjsua_transport_config *cfg)
 {
     pj_bzero(cfg, sizeof(*cfg));