version 1.2, 2012/01/27 15:05:38
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version 1.2.2.8, 2012/04/27 16:41:56
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#include "global.h" |
#include "global.h" |
#include "mqttd.h" |
#include "mqttd.h" |
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#include "rtlm.h" |
#include "mqttd_calls.h" |
#include "mqttd_calls.h" |
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int |
int |
Publish(struct tagSession *sess) | cmdPUBLISH(void *srv, void *arg) |
{ |
{ |
struct mqtthdr *hdr; |
struct mqtthdr *hdr; |
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struct tagSession *sess = (struct tagSession*) arg; |
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ioTRACE(2); |
ioTRACE(2); |
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Line 27 Publish(struct tagSession *sess)
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Line 29 Publish(struct tagSession *sess)
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return 0; |
return 0; |
} |
} |
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return 0; |
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} |
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int |
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cmdPUBREL(void *srv, void *arg) |
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{ |
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struct mqtthdr *hdr; |
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struct tagSession *sess = (struct tagSession*) arg; |
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ioTRACE(2); |
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if (!sess) |
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return -1; |
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hdr = (struct mqtthdr*) sess->sess_buf->msg_base; |
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return 0; |
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} |
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int |
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cmdSUBSCRIBE(void *srv, void *arg) |
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{ |
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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); |
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if (!sess) |
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return -1; |
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ioDEBUG(5, "Exec SUBSCRIBE session"); |
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siz = mqtt_readSUBSCRIBE(sess->sess_buf, &mid, &subs); |
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if (siz == -1) { |
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ioDEBUG(5, "Error:: in readSUBSCRIBE #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
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return 0; |
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} |
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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, 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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SESS_ELEM_LOCK(sess); |
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SLIST_INSERT_HEAD(&sess->sess_subscr, store, st_node); |
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SESS_ELEM_UNLOCK(sess); |
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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, 0)) == -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); |
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return 0; |
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} |
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int |
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cmdUNSUBSCRIBE(void *srv, void *arg) |
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{ |
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struct tagSession *sess = (struct tagSession*) arg; |
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ioTRACE(2); |
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if (!sess) |
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return -1; |
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return 0; |
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} |
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int |
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cmdPINGREQ(void *srv, void *arg) |
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{ |
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struct tagSession *sess = (struct tagSession*) arg; |
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int siz = 0; |
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ioTRACE(2); |
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if (!sess) |
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return -1; |
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ioDEBUG(5, "Exec PINGREQ session"); |
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siz = mqtt_msgPINGRESP(sess->sess_buf); |
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if (siz == -1) { |
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ioDEBUG(5, "Error:: in msgPINGRESP #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
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return 0; |
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} |
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if ((siz = send(sess->sess_sock, sess->sess_buf->msg_base, siz, 0)) == -1) { |
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ioSYSERR(0); |
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return 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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return 0; |
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} |
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int |
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cmdCONNECT(void *srv, void *arg) |
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{ |
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struct tagStore *store; |
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struct tagSession *sess = (struct tagSession*) arg; |
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ioTRACE(2); |
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if (!sess) |
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return -1; |
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ioDEBUG(5, "Exec CONNECT session"); |
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SESS_LOCK; |
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TAILQ_REMOVE(&Sessions, sess, sess_node); |
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SESS_UNLOCK; |
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if (call.FiniSessPUB) |
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call.FiniSessPUB(&cfg, pub, sess->sess_cid, sess->sess_user, "%"); |
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SESS_ELEM_LOCK(sess); |
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while ((store = SLIST_FIRST(&sess->sess_subscr))) { |
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SLIST_REMOVE_HEAD(&sess->sess_subscr, 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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SESS_ELEM_UNLOCK(sess); |
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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_will.topic) |
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free(sess->sess_will.topic); |
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call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
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sess->sess_addr, sess->sess_user); |
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return 0; |
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} |
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int |
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cmdDISCONNECT(void *srv, void *arg) |
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{ |
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struct tagSession *sess = (struct tagSession*) arg; |
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ioTRACE(2); |
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if (!sess) |
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return -1; |
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ioDEBUG(5, "Exec DISCONNECT session"); |
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SESS_LOCK; |
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TAILQ_REMOVE(&Sessions, sess, sess_node); |
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SESS_UNLOCK; |
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call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, |
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sess->sess_addr, sess->sess_user); |
return 0; |
return 0; |
} |
} |