version 1.2.2.34, 2012/05/28 08:08:21
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version 1.3, 2012/07/03 09:02:50
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#include "global.h" |
#include "global.h" |
#include "rtlm.h" |
#include "rtlm.h" |
#include "utils.h" |
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#include "mqttd.h" |
#include "mqttd.h" |
#include "mqttd_calls.h" |
#include "mqttd_calls.h" |
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#include "utils.h" |
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static inline struct tagSession * |
static inline struct tagSession * |
Line 39 initSession(int sock, ait_val_t * __restrict v)
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Line 39 initSession(int sock, ait_val_t * __restrict v)
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} |
} |
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/* 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)
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Line 70 finiSession(struct tagSession *sess)
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if (!sess) |
if (!sess) |
return; |
return; |
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schedCancelby(root, taskTIMER, CRITERIA_CALL, sendRetain, NULL); |
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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); |
} |
} |
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while ((store = SLIST_FIRST(&sess->sess_subscr))) { |
while ((store = SLIST_FIRST(&sess->sess_subscr))) { |
Line 90 finiSession(struct tagSession *sess)
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Line 92 finiSession(struct tagSession *sess)
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io_free(store); |
io_free(store); |
} |
} |
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if (sess->sess_will.msg) | if (sess->sess_will.flag) |
free(sess->sess_will.msg); | pubWill(sess); |
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if (sess->sess_will.topic) |
if (sess->sess_will.topic) |
free(sess->sess_will.topic); |
free(sess->sess_will.topic); |
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if (sess->sess_will.msg) |
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free(sess->sess_will.msg); |
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if (sess->sess_sock > STDERR_FILENO) |
if (sess->sess_sock > STDERR_FILENO) |
srv_Close(sess->sess_sock); |
srv_Close(sess->sess_sock); |
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mqtt_srv_Fini(&sess->sess_srv); | mqtt_srv_cliFini(&sess->sess_srv); |
mqtt_msgFree(&sess->sess_buf, 42); |
mqtt_msgFree(&sess->sess_buf, 42); |
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io_free(sess); |
io_free(sess); |
Line 158 dispatchSession(sched_task_t *task)
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Line 163 dispatchSession(sched_task_t *task)
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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 179 dispatchSession(sched_task_t *task)
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Line 184 dispatchSession(sched_task_t *task)
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return NULL; |
return NULL; |
} |
} |
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static int |
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loadSubscribes(struct tagSession * __restrict sess, mqtt_subscr_t * __restrict subs) |
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{ |
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register int i; |
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struct tagStore *store; |
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if (!subs) |
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return -1; |
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for (i = 0; subs[i].sub_topic.msg_base; i++) { |
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store = io_malloc(sizeof(struct tagStore)); |
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if (!store) { |
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ioSYSERR(0); |
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continue; |
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} else { |
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store->st_msgid = 0; |
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mqtt_subCopy(&store->st_subscr, &subs[i]); |
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} |
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/* add to cache */ |
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SLIST_INSERT_HEAD(&sess->sess_subscr, store, st_node); |
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} |
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return 0; |
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} |
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void * |
void * |
startSession(sched_task_t *task) |
startSession(sched_task_t *task) |
{ |
{ |
Line 189 startSession(sched_task_t *task)
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Line 220 startSession(sched_task_t *task)
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ait_val_t *v; |
ait_val_t *v; |
struct tagSession *s, *sess = NULL; |
struct tagSession *s, *sess = NULL; |
int ret, wlen; |
int ret, wlen; |
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mqtt_subscr_t *subs; |
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struct timespec ts = { RETAIN_TIMEOUT, 0 }; |
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intptr_t sock; |
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ioTRACE(4); |
ioTRACE(4); |
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Line 252 startSession(sched_task_t *task)
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Line 286 startSession(sched_task_t *task)
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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! */ |
schedWrite(root, leaveClient, sess, TASK_FD(task), NULL, 0); | sock = s->sess_sock; |
| schedCancelby(root, taskMAX, CRITERIA_FD, (void*) sock, NULL); |
| schedWrite(root, leaveClient, s, s->sess_sock, NULL, 0); |
break; |
break; |
} |
} |
} |
} |
Line 271 startSession(sched_task_t *task)
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Line 307 startSession(sched_task_t *task)
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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); |
} |
} |
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/* timer event for retain messages */ |
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if (call.ReadPUB_topic) |
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schedTimer(root, sendRetain, sess, ts, NULL, 0); |
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/* 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 315 acceptClient(sched_task_t *task)
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Line 358 acceptClient(sched_task_t *task)
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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 |
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fcntl(cli, F_SETFL, fcntl(cli, F_GETFL, 0) | O_NONBLOCK); |
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v = io_allocVar(); |
v = io_allocVar(); |
if (!v) { |
if (!v) { |
Line 352 Run(int sock)
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Line 393 Run(int sock)
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ioTRACE(1); |
ioTRACE(1); |
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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); | |
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/* 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 366 Run(int sock)
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Line 406 Run(int sock)
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schedPolling(root, &pl, NULL); |
schedPolling(root, &pl, NULL); |
schedRun(root, &Kill); |
schedRun(root, &Kill); |
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schedCancelby(root, taskTIMER, CRITERIA_CALL, sendRetain, NULL); |
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/* free all undeleted elements into lists */ |
/* free all undeleted elements into lists */ |
TAILQ_FOREACH(sess, &Sessions, sess_node) { |
TAILQ_FOREACH(sess, &Sessions, sess_node) { |