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| version 1.2.2.38, 2012/06/26 08:05:58 | version 1.3, 2012/07/03 09:02:50 |
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| Line 1 | Line 1 |
| #include "global.h" | #include "global.h" |
| #include "rtlm.h" | #include "rtlm.h" |
| #include "utils.h" | |
| #include "mqttd.h" | #include "mqttd.h" |
| #include "mqttd_calls.h" | #include "mqttd_calls.h" |
| #include "utils.h" | |
| static inline struct tagSession * | static inline struct tagSession * |
| Line 39 initSession(int sock, ait_val_t * __restrict v) | Line 39 initSession(int sock, ait_val_t * __restrict v) |
| } | } |
| /* init server actor */ | /* 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) { | if (!sess->sess_srv) { |
| ioDEBUG(3, "Error:: in srv_Init #%d - %s", mqtt_GetErrno(), mqtt_GetError()); | ioDEBUG(3, "Error:: in srv_Init #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
| mqtt_msgFree(&sess->sess_buf, 42); | mqtt_msgFree(&sess->sess_buf, 42); |
| Line 70 finiSession(struct tagSession *sess) | Line 70 finiSession(struct tagSession *sess) |
| if (!sess) | if (!sess) |
| return; | return; |
| schedCancelby(root, taskTIMER, CRITERIA_CALL, sendRetain, NULL); | |
| if (sess->sess_clean) { | if (sess->sess_clean) { |
| if (call.FiniSessPUB) | if (call.FiniSessPUB) |
| call.FiniSessPUB(&cfg, pub, sess->sess_cid, sess->sess_user, "%"); | call.FiniSessPUB(&cfg, pub, sess->sess_cid, sess->sess_user, "%"); |
| if (call.DeletePUB_subscribe) | if (call.DeletePUB_subscribe) |
| call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, "%", sess->sess_user, "%"); | call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, "%", sess->sess_user, "%"); |
| if (call.WipePUB_topic) | if (call.WipePUB_topic) /* only dynamic messages */ |
| call.WipePUB_topic(&cfg, pub, sess->sess_cid, sess->sess_user, -1); | call.WipePUB_topic(&cfg, pub, sess->sess_cid, sess->sess_user, 0); |
| } | } |
| while ((store = SLIST_FIRST(&sess->sess_subscr))) { | while ((store = SLIST_FIRST(&sess->sess_subscr))) { |
| Line 90 finiSession(struct tagSession *sess) | Line 92 finiSession(struct tagSession *sess) |
| io_free(store); | io_free(store); |
| } | } |
| if (sess->sess_will.msg) | if (sess->sess_will.flag) |
| free(sess->sess_will.msg); | pubWill(sess); |
| if (sess->sess_will.topic) | if (sess->sess_will.topic) |
| free(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) | if (sess->sess_sock > STDERR_FILENO) |
| srv_Close(sess->sess_sock); | srv_Close(sess->sess_sock); |
| mqtt_srv_Fini(&sess->sess_srv); | mqtt_srv_cliFini(&sess->sess_srv); |
| mqtt_msgFree(&sess->sess_buf, 42); | mqtt_msgFree(&sess->sess_buf, 42); |
| io_free(sess); | io_free(sess); |
| Line 155 dispatchSession(sched_task_t *task) | Line 160 dispatchSession(sched_task_t *task) |
| finiSession(sess); | finiSession(sess); |
| return NULL; | return NULL; |
| } | } |
| ioDEBUG(0, "++++++ret=%d\n", ret); | |
| do { | do { |
| /* dispatch message type */ | /* 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) { | if (len == -1) { |
| ioLIBERR(mqtt); | ioLIBERR(mqtt); |
| finiSession(sess); | finiSession(sess); |
| Line 180 dispatchSession(sched_task_t *task) | Line 184 dispatchSession(sched_task_t *task) |
| return NULL; | 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 * | void * |
| startSession(sched_task_t *task) | startSession(sched_task_t *task) |
| { | { |
| Line 190 startSession(sched_task_t *task) | Line 220 startSession(sched_task_t *task) |
| ait_val_t *v; | ait_val_t *v; |
| struct tagSession *s, *sess = NULL; | struct tagSession *s, *sess = NULL; |
| int ret, wlen; | int ret, wlen; |
| mqtt_subscr_t *subs; | |
| struct timespec ts = { RETAIN_TIMEOUT, 0 }; | |
| intptr_t sock; | |
| ioTRACE(4); | ioTRACE(4); |
| Line 253 startSession(sched_task_t *task) | Line 286 startSession(sched_task_t *task) |
| TAILQ_FOREACH(s, &Sessions, sess_node) | TAILQ_FOREACH(s, &Sessions, sess_node) |
| if (!strcmp(s->sess_cid, sess->sess_cid)) { | if (!strcmp(s->sess_cid, sess->sess_cid)) { |
| /* found stale session & disconnect it! */ | /* found stale session & disconnect it! */ |
| schedCancelby(root, taskMAX, CRITERIA_FD, (void*) s->sess_sock, NULL); | sock = s->sess_sock; |
| schedCancelby(root, taskMAX, CRITERIA_FD, (void*) sock, NULL); | |
| schedWrite(root, leaveClient, s, s->sess_sock, NULL, 0); | schedWrite(root, leaveClient, s, s->sess_sock, NULL, 0); |
| break; | break; |
| } | } |
| Line 273 startSession(sched_task_t *task) | Line 307 startSession(sched_task_t *task) |
| if (sess->sess_clean) { | if (sess->sess_clean) { |
| if (call.DeletePUB_subscribe) | if (call.DeletePUB_subscribe) |
| call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, "%", sess->sess_user, "%"); | call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, "%", sess->sess_user, "%"); |
| if (call.WipePUB_topic) | if (call.WipePUB_topic) /* delete ALL messages */ |
| call.WipePUB_topic(&cfg, pub, sess->sess_cid, sess->sess_user, -1); | call.WipePUB_topic(&cfg, pub, sess->sess_cid, sess->sess_user, -1); |
| } else { | } else if (call.ReadPUB_subscribe) { |
| // TODO: read_sql subs and prepare publish | /* load subscribes */ |
| subs = call.ReadPUB_subscribe(&cfg, pub, sess->sess_cid, "%"); | |
| loadSubscribes(sess, subs); | |
| mqtt_subFree(&subs); | |
| } | } |
| /* timer event for retain messages */ | |
| if (call.ReadPUB_topic) | |
| schedTimer(root, sendRetain, sess, ts, NULL, 0); | |
| /* Start session task OK ... */ | /* Start session task OK ... */ |
| if (!schedRead(root, dispatchSession, sess, TASK_FD(task), NULL, 0)) { | if (!schedRead(root, dispatchSession, sess, TASK_FD(task), NULL, 0)) { |
| ioLIBERR(sched); | ioLIBERR(sched); |
| Line 317 acceptClient(sched_task_t *task) | Line 358 acceptClient(sched_task_t *task) |
| if ((cli = accept(TASK_FD(task), &sa.sa, &sslen)) == -1) | if ((cli = accept(TASK_FD(task), &sa.sa, &sslen)) == -1) |
| goto end; | goto end; |
| else | |
| fcntl(cli, F_SETFL, fcntl(cli, F_GETFL, 0) | O_NONBLOCK); | |
| v = io_allocVar(); | v = io_allocVar(); |
| if (!v) { | if (!v) { |
| Line 354 Run(int sock) | Line 393 Run(int sock) |
| ioTRACE(1); | ioTRACE(1); |
| if (listen(sock, SOMAXCONN) == -1) { | if (mqtt_srv_Listen(sock, 0, 1) == -1) { |
| ioSYSERR(0); | ioLIBERR(mqtt); |
| return -1; | return -1; |
| } else | } |
| fcntl(sock, F_SETFL, fcntl(sock, F_GETFL, 0) | O_NONBLOCK); | |
| /* state machine - accept new connections */ | /* state machine - accept new connections */ |
| if (!schedRead(root, acceptClient, NULL, sock, NULL, 0)) { | if (!schedRead(root, acceptClient, NULL, sock, NULL, 0)) { |
| Line 368 Run(int sock) | Line 406 Run(int sock) |
| schedPolling(root, &pl, NULL); | schedPolling(root, &pl, NULL); |
| schedRun(root, &Kill); | schedRun(root, &Kill); |
| schedCancelby(root, taskTIMER, CRITERIA_CALL, sendRetain, NULL); | |
| /* free all undeleted elements into lists */ | /* free all undeleted elements into lists */ |
| TAILQ_FOREACH(sess, &Sessions, sess_node) { | TAILQ_FOREACH(sess, &Sessions, sess_node) { |