--- mqtt/src/daemon.c 2012/05/28 08:08:21 1.2.2.34 +++ mqtt/src/daemon.c 2012/07/02 12:52:19 1.2.2.43 @@ -1,8 +1,8 @@ #include "global.h" #include "rtlm.h" -#include "utils.h" #include "mqttd.h" #include "mqttd_calls.h" +#include "utils.h" static inline struct tagSession * @@ -39,7 +39,7 @@ initSession(int sock, ait_val_t * __restrict v) } /* init server actor */ - sess->sess_srv = mqtt_srv_Init(sock, sess->sess_buf, sess->sess_ka); + sess->sess_srv = mqtt_srv_cliInit(sock, sess->sess_buf, sess->sess_ka, 1); if (!sess->sess_srv) { ioDEBUG(3, "Error:: in srv_Init #%d - %s", mqtt_GetErrno(), mqtt_GetError()); mqtt_msgFree(&sess->sess_buf, 42); @@ -90,15 +90,18 @@ finiSession(struct tagSession *sess) io_free(store); } - if (sess->sess_will.msg) - free(sess->sess_will.msg); + if (sess->sess_will.flag) + pubWill(sess); + if (sess->sess_will.topic) free(sess->sess_will.topic); + if (sess->sess_will.msg) + free(sess->sess_will.msg); if (sess->sess_sock > STDERR_FILENO) srv_Close(sess->sess_sock); - mqtt_srv_Fini(&sess->sess_srv); + mqtt_srv_cliFini(&sess->sess_srv); mqtt_msgFree(&sess->sess_buf, 42); io_free(sess); @@ -158,7 +161,7 @@ dispatchSession(sched_task_t *task) do { /* dispatch message type */ - if ((len = mqtt_srv_Dispatch(sess->sess_srv, ret, sess)) < 0) { + if ((len = mqtt_srv_cliDispatch(sess->sess_srv, ret, sess)) < 0) { if (len == -1) { ioLIBERR(mqtt); finiSession(sess); @@ -179,6 +182,32 @@ dispatchSession(sched_task_t *task) return NULL; } +static int +loadSubscribes(struct tagSession * __restrict sess, mqtt_subscr_t * __restrict subs) +{ + register int i; + struct tagStore *store; + + if (!subs) + return -1; + + for (i = 0; subs[i].sub_topic.msg_base; i++) { + store = io_malloc(sizeof(struct tagStore)); + if (!store) { + ioSYSERR(0); + continue; + } else { + store->st_msgid = 0; + mqtt_subCopy(&store->st_subscr, &subs[i]); + } + + /* add to cache */ + SLIST_INSERT_HEAD(&sess->sess_subscr, store, st_node); + } + + return 0; +} + void * startSession(sched_task_t *task) { @@ -189,6 +218,7 @@ startSession(sched_task_t *task) ait_val_t *v; struct tagSession *s, *sess = NULL; int ret, wlen; + mqtt_subscr_t *subs; ioTRACE(4); @@ -252,7 +282,8 @@ startSession(sched_task_t *task) TAILQ_FOREACH(s, &Sessions, sess_node) if (!strcmp(s->sess_cid, sess->sess_cid)) { /* found stale session & disconnect it! */ - schedWrite(root, leaveClient, sess, TASK_FD(task), NULL, 0); + schedCancelby(root, taskMAX, CRITERIA_FD, (void*) s->sess_sock, NULL); + schedWrite(root, leaveClient, s, s->sess_sock, NULL, 0); break; } } @@ -273,8 +304,10 @@ startSession(sched_task_t *task) call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, "%", sess->sess_user, "%"); if (call.WipePUB_topic) call.WipePUB_topic(&cfg, pub, sess->sess_cid, sess->sess_user, -1); - } else { - // todo: read_sql subs and prepare publish + } else if (call.ReadPUB_subscribe) { + subs = call.ReadPUB_subscribe(&cfg, pub, sess->sess_cid, "%"); + loadSubscribes(sess, subs); + mqtt_subFree(&subs); } /* Start session task OK ... */ @@ -315,8 +348,6 @@ acceptClient(sched_task_t *task) if ((cli = accept(TASK_FD(task), &sa.sa, &sslen)) == -1) goto end; - else - fcntl(cli, F_SETFL, fcntl(cli, F_GETFL, 0) | O_NONBLOCK); v = io_allocVar(); if (!v) { @@ -352,11 +383,10 @@ Run(int sock) ioTRACE(1); - if (listen(sock, SOMAXCONN) == -1) { - ioSYSERR(0); + if (mqtt_srv_Listen(sock, 0, 1) == -1) { + ioLIBERR(mqtt); return -1; - } else - fcntl(sock, F_SETFL, fcntl(sock, F_GETFL, 0) | O_NONBLOCK); + } /* state machine - accept new connections */ if (!schedRead(root, acceptClient, NULL, sock, NULL, 0)) {