[sr-dev] git:master:ea699419: mqtt: expose received message qos level via pv

Module: kamailio Branch: master Commit: ea699419df555b4453e1eb96659cfec8912ac3bc URL: https://github.com/kamailio/kamailio/commit/ea699419df555b4453e1eb96659cfec… Author: Thomas Weber &lt;thomas.weber(a)pascom.net&gt; Committer: Thomas Weber &lt;thomas.weber(a)pascom.net&gt; Date: 2020-01-03T17:31:34+01:00 mqtt: expose received message qos level via pv --- Modified: src/modules/mqtt/doc/mqtt_admin.xml Modified: src/modules/mqtt/mqtt_dispatch.c --- Diff: https://github.com/kamailio/kamailio/commit/ea699419df555b4453e1eb96659cfec… Patch: https://github.com/kamailio/kamailio/commit/ea699419df555b4453e1eb96659cfec… --- diff --git a/src/modules/mqtt/doc/mqtt_admin.xml b/src/modules/mqtt/doc/mqtt_admin.xml index 791daa5920..20277ff289 100644 --- a/src/modules/mqtt/doc/mqtt_admin.xml +++ b/src/modules/mqtt/doc/mqtt_admin.xml @@ -563,6 +563,9 @@ event_route[mqtt:message] { <listitem><para> <emphasis>$mqtt(msg)</emphasis> - Received message (only in mqtt:message) </para></listitem> + <listitem><para> + <emphasis>$mqtt(qos)</emphasis> - The received message QOS level: 0, 1 ,2 (only in mqtt:message) + </para></listitem> </itemizedlist> <para> Exported pseudo-variables are documented at &kamwikilink;. diff --git a/src/modules/mqtt/mqtt_dispatch.c b/src/modules/mqtt/mqtt_dispatch.c index 7a39ede29b..a32d8c312d 100644 --- a/src/modules/mqtt/mqtt_dispatch.c +++ b/src/modules/mqtt/mqtt_dispatch.c @@ -354,11 +354,13 @@ void mqtt_on_message(struct mosquitto *mosquitto, void *userdata, const struct m sip_msg_t tmsg; str topic, payload; + int qos; topic.s = message->topic; topic.len = strlen(message->topic); payload.s = (char*) message->payload; payload.len = message->payloadlen; - LM_DBG("mqtt message [%s] -> [%s]\n", topic.s, payload.s); + qos = message->qos; + LM_DBG("mqtt message [%s] -> [%s] (qos %d)\n", topic.s, payload.s, qos); cfg_update(); @@ -425,6 +427,8 @@ int pv_parse_mqtt_name(pv_spec_t *sp, str *in) case 3: if(strncmp(in->s, "msg", 3)==0) sp->pvp.pvn.u.isname.name.n = 1; + else if(strncmp(in->s, "qos", 3)==0) + sp->pvp.pvn.u.isname.name.n = 2; else goto error; break; case 5: @@ -452,6 +456,7 @@ int pv_get_mqtt(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) { struct mosquitto_message* message; str topic, payload; + int qos; if(param==NULL || res==NULL) return -1; @@ -467,6 +472,7 @@ int pv_get_mqtt(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) topic.len = strlen(message->topic); payload.s = (char*) message->payload; payload.len = message->payloadlen; + qos = message->qos; } // populate value depeding on the param name @@ -477,6 +483,8 @@ int pv_get_mqtt(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) return pv_get_strval(msg, param, res, &topic); case 1: return pv_get_strval(msg, param, res, &payload); + case 2: + return pv_get_sintval(msg, param, res, qos); default: return pv_get_null(msg, param, res); }