[sr-dev] git:master:ccaba976: evapi: export async_multicast() to kemi

[balajeesv]

Module: kamailio
Branch: master
Commit: ccaba976cd1c599ba64067df0896fdd4888af00f
URL: https://github.com/kamailio/kamailio/commit/ccaba976cd1c599ba64067df0896fdd4888af00f

Author: balajeesv <balajee.sv at gmail.com>
Committer: balajeesv <balajee.sv at gmail.com>
Date: 2020-12-11T21:31:27+05:30

evapi: export async_multicast() to kemi

---

Modified: src/modules/evapi/evapi_mod.c

---

Diff:  https://github.com/kamailio/kamailio/commit/ccaba976cd1c599ba64067df0896fdd4888af00f.diff
Patch: https://github.com/kamailio/kamailio/commit/ccaba976cd1c599ba64067df0896fdd4888af00f.patch

---

diff --git a/src/modules/evapi/evapi_mod.c b/src/modules/evapi/evapi_mod.c
index bcc582f6e3..a9c4d9ad37 100644
--- a/src/modules/evapi/evapi_mod.c
+++ b/src/modules/evapi/evapi_mod.c
@@ -756,6 +756,59 @@ static int ki_evapi_async_unicast(sip_msg_t *msg, str *sdata, str *stag)
 	return 1;
 }
 
+static int ki_evapi_async_multicast(sip_msg_t *msg, str *sdata, str *stag)
+{
+	unsigned int tindex;
+	unsigned int tlabel;
+	tm_cell_t *t = 0;
+
+	if(tmb.t_suspend==NULL) {
+		LM_ERR("evapi async relay is disabled - tm module not loaded\n");
+		return -1;
+	}
+
+	t = tmb.t_gett();
+	if (t==NULL || t==T_UNDEFINED)
+	{
+		if(tmb.t_newtran(msg)<0)
+		{
+			LM_ERR("cannot create the transaction\n");
+			return -1;
+		}
+		t = tmb.t_gett();
+		if (t==NULL || t==T_UNDEFINED)
+		{
+			LM_ERR("cannot lookup the transaction\n");
+			return -1;
+		}
+	}
+	if(tmb.t_suspend(msg, &tindex, &tlabel)<0)
+	{
+		LM_ERR("failed to suspend request processing\n");
+		return -1;
+	}
+
+	LM_DBG("transaction suspended [%u:%u]\n", tindex, tlabel);
+
+
+	if(sdata->s==NULL || sdata->len == 0) {
+		LM_ERR("invalid data parameter\n");
+		return -1;
+	}
+
+	if(stag->s==NULL || stag->len == 0) {
+		LM_ERR("invalid tag parameter\n");
+		return -1;
+	}
+
+	if(evapi_relay_multicast(sdata, stag)<0) {
+		LM_ERR("failed to relay event: [[%.*s]] to [%.*s] \n",
+				sdata->len, sdata->s, stag->len, stag->s);
+		return -2;
+	}
+	return 1;
+}
+
 /**
  *
  */
@@ -824,6 +877,11 @@ static sr_kemi_t sr_kemi_evapi_exports[] = {
 		{ SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE,
 			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
 	},
+	{ str_init("evapi"), str_init("async_multicast"),
+		SR_KEMIP_INT, ki_evapi_async_multicast,
+		{ SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE,
+			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }
+	},
 	{ {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }
 };
 /* clang-format on */