version 1.2.2.1, 2012/01/30 08:29:55
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version 1.2.2.15, 2012/05/08 14:27:46
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Line 5
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Line 5
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int |
int |
cmdPUBLISH(void *srv, void *arg) | cmdPUBLISH(void *srv, int len, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
struct mqtthdr *hdr; |
struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
Line 33 cmdPUBLISH(void *srv, void *arg)
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Line 33 cmdPUBLISH(void *srv, void *arg)
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} |
} |
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int |
int |
cmdPUBREL(void *srv, void *arg) | cmdPUBREL(void *srv, int len, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
struct mqtthdr *hdr; |
struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
Line 49 cmdPUBREL(void *srv, void *arg)
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Line 49 cmdPUBREL(void *srv, void *arg)
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} |
} |
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int |
int |
cmdSUBSCRIBE(void *srv, void *arg) | cmdSUBSCRIBE(void *srv, int len, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
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struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
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mqtt_subscr_t *subs = NULL; |
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int siz = 0; |
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u_short mid = 0; |
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register int i; |
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struct tagStore *store; |
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ioTRACE(2); |
ioTRACE(2); |
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if (!sess) |
if (!sess) |
return -1; |
return -1; |
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hdr = (struct mqtthdr*) sess->sess_buf->msg_base; | ioDEBUG(5, "Exec SUBSCRIBE session"); |
| siz = mqtt_readSUBSCRIBE(sess->sess_buf, &mid, &subs); |
| if (siz == -1) { |
| ioDEBUG(5, "Error:: in readSUBSCRIBE #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
| return 0; |
| } |
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/* add to db */ |
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for (i = 0; i < siz; i++) { |
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if (call.WritePUB_subscribe(&cfg, pub, sess->sess_cid, mid, subs[i].sub_topic.msg_base, |
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sess->sess_user, sess->sess_addr, subs[i].sub_ret) > 0) { |
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store = malloc(sizeof(struct tagStore)); |
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if (!store) { |
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ioSYSERR(0); |
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goto end; |
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} else { |
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store->st_msgid = mid; |
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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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subs[i].sub_ret = MQTT_QOS_PASS; |
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} else |
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subs[i].sub_ret = MQTT_QOS_DENY; |
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} |
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/* send acknowledge */ |
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siz = mqtt_msgSUBACK(sess->sess_buf, subs, mid); |
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if (siz == -1) { |
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ioDEBUG(5, "Error:: in msgSUBACK #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
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goto end; |
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} |
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if ((siz = send(sess->sess_sock, sess->sess_buf->msg_base, siz, MSG_NOSIGNAL)) == -1) |
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ioSYSERR(0); |
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else { |
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ioDEBUG(5, "Sended %d bytes.", siz); |
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memset(sess->sess_buf->msg_base, 0, sess->sess_buf->msg_len); |
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} |
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end: |
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mqtt_subFree(&subs); |
return 0; |
return 0; |
} |
} |
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int |
int |
cmdUNSUBSCRIBE(void *srv, void *arg) | cmdUNSUBSCRIBE(void *srv, int len, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
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struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
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mqtt_subscr_t *subs = NULL; |
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int siz = 0; |
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u_short mid = 0; |
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register int i; |
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struct tagStore *store, *tmp; |
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ioTRACE(2); |
ioTRACE(2); |
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if (!sess) |
if (!sess) |
return -1; |
return -1; |
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hdr = (struct mqtthdr*) sess->sess_buf->msg_base; | ioDEBUG(5, "Exec UNSUBSCRIBE session"); |
| siz = mqtt_readUNSUBSCRIBE(sess->sess_buf, &mid, &subs); |
| if (siz == -1) { |
| ioDEBUG(5, "Error:: in readUNSUBSCRIBE #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
| return 0; |
| } |
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/* del from db */ |
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for (i = 0; i < siz; i++) { |
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SLIST_FOREACH_SAFE(store, &sess->sess_subscr, st_node, tmp) { |
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if (store->st_subscr.sub_ret == subs[i].sub_ret && |
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store->st_subscr.sub_topic.msg_base && |
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!strcmp(store->st_subscr.sub_topic.msg_base, |
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subs[i].sub_topic.msg_base)) { |
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SLIST_REMOVE(&sess->sess_subscr, store, tagStore, st_node); |
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if (store->st_subscr.sub_topic.msg_base) |
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free(store->st_subscr.sub_topic.msg_base); |
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if (store->st_subscr.sub_value.msg_base) |
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free(store->st_subscr.sub_value.msg_base); |
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free(store); |
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} |
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} |
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call.DeletePUB_subscribe(&cfg, pub, sess->sess_cid, subs[i].sub_topic.msg_base, |
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sess->sess_user, "%"); |
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} |
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/* send acknowledge */ |
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siz = mqtt_msgUNSUBACK(sess->sess_buf, mid); |
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if (siz == -1) { |
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ioDEBUG(5, "Error:: in msgUNSUBACK #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
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goto end; |
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} |
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if ((siz = send(sess->sess_sock, sess->sess_buf->msg_base, siz, MSG_NOSIGNAL)) == -1) |
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ioSYSERR(0); |
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else { |
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ioDEBUG(5, "Sended %d bytes.", siz); |
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memset(sess->sess_buf->msg_base, 0, sess->sess_buf->msg_len); |
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} |
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end: |
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mqtt_subFree(&subs); |
return 0; |
return 0; |
} |
} |
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int |
int |
cmdPINGREQ(void *srv, void *arg) | cmdPINGREQ(void *srv, int len, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
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struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
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int siz = 0; |
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ioTRACE(2); |
ioTRACE(2); |
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if (!sess) |
if (!sess) |
return -1; |
return -1; |
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hdr = (struct mqtthdr*) sess->sess_buf->msg_base; | ioDEBUG(5, "Exec PINGREQ session"); |
| siz = mqtt_msgPINGRESP(sess->sess_buf); |
| if (siz == -1) { |
| ioDEBUG(5, "Error:: in msgPINGRESP #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
| return 0; |
| } |
| if ((siz = send(sess->sess_sock, sess->sess_buf->msg_base, siz, MSG_NOSIGNAL)) == -1) { |
| ioSYSERR(0); |
| return 0; |
| } else { |
| ioDEBUG(5, "Sended %d bytes.", siz); |
| memset(sess->sess_buf->msg_base, 0, sess->sess_buf->msg_len); |
| } |
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return 0; |
return 0; |
} |
} |
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int |
int |
cmdCONNECT(void *srv, void *arg) | cmdCONNECT(void *srv, int len, void *arg) |
{ |
{ |
struct tagStore *store; |
struct tagStore *store; |
struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
Line 107 cmdCONNECT(void *srv, void *arg)
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Line 207 cmdCONNECT(void *srv, void *arg)
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if (!sess) |
if (!sess) |
return -1; |
return -1; |
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pthread_mutex_lock(&mtx_sess); | ioDEBUG(5, "Exec CONNECT session"); |
TAILQ_REMOVE(&Sessions, sess, sess_node); |
TAILQ_REMOVE(&Sessions, sess, sess_node); |
pthread_mutex_unlock(&mtx_sess); |
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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, "%"); |
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while ((store = TAILQ_FIRST(&sess->sess_sndqueue))) { | while ((store = SLIST_FIRST(&sess->sess_subscr))) { |
TAILQ_REMOVE(&sess->sess_sndqueue, store, st_node); | SLIST_REMOVE_HEAD(&sess->sess_subscr, st_node); |
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if (store->st_subscr.sub_topic.msg_base) |
if (store->st_subscr.sub_topic.msg_base) |
free(store->st_subscr.sub_topic.msg_base); |
free(store->st_subscr.sub_topic.msg_base); |
Line 132 cmdCONNECT(void *srv, void *arg)
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Line 231 cmdCONNECT(void *srv, void *arg)
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call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
sess->sess_addr, sess->sess_user); |
sess->sess_addr, sess->sess_user); |
return 0; | |
| return -3; /* reconnect client */ |
} |
} |
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int |
int |
cmdDISCONNECT(void *srv, void *arg) | cmdDISCONNECT(void *srv, int len, void *arg) |
{ |
{ |
struct tagSession *sess = (struct tagSession*) arg; |
struct tagSession *sess = (struct tagSession*) arg; |
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Line 145 cmdDISCONNECT(void *srv, void *arg)
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Line 245 cmdDISCONNECT(void *srv, void *arg)
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if (!sess) |
if (!sess) |
return -1; |
return -1; |
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pthread_mutex_lock(&mtx_sess); | ioDEBUG(5, "Exec DISCONNECT session"); |
TAILQ_REMOVE(&Sessions, sess, sess_node); | |
pthread_mutex_unlock(&mtx_sess); | |
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call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
sess->sess_addr, sess->sess_user); |
sess->sess_addr, sess->sess_user); |
return 0; | |
| return -2; /* must terminate dispatcher */ |
} |
} |