Return to mqttd_calls.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / mqtt / src

fix bugs

    1: #include "global.h"
    2: #include "mqttd.h"
    3: #include "rtlm.h"
    4: #include "mqttd_calls.h"
    5: 
    6: 
    7: int
    8: cmdPUBLISH(void *srv, void *arg)
    9: {
   10: 	struct mqtthdr *hdr;
   11: 	struct tagSession *sess = (struct tagSession*) arg;
   12: 
   13: 	ioTRACE(2);
   14: 
   15: 	if (!sess)
   16: 		return -1;
   17: 
   18: 	hdr = (struct mqtthdr*) sess->sess_buf->msg_base;
   19: 	switch (hdr->mqtt_msg.qos) {
   20: 		case MQTT_QOS_ONCE:
   21: 			break;
   22: 		case MQTT_QOS_ACK:
   23: 			break;
   24: 		case MQTT_QOS_EXACTLY:
   25: 			break;
   26: 		default:
   27: 			ioDEBUG(1, "Error:: Unknown QoS %d - rejected publishing request", 
   28: 					hdr->mqtt_msg.qos);
   29: 			return 0;
   30: 	}
   31: 
   32: 	return 0;
   33: }
   34: 
   35: int
   36: cmdPUBREL(void *srv, void *arg)
   37: {
   38: 	struct mqtthdr *hdr;
   39: 	struct tagSession *sess = (struct tagSession*) arg;
   40: 
   41: 	ioTRACE(2);
   42: 
   43: 	if (!sess)
   44: 		return -1;
   45: 
   46: 	hdr = (struct mqtthdr*) sess->sess_buf->msg_base;
   47: 
   48: 	return 0;
   49: }
   50: 
   51: int
   52: cmdSUBSCRIBE(void *srv, void *arg)
   53: {
   54: 	struct mqtthdr *hdr;
   55: 	struct tagSession *sess = (struct tagSession*) arg;
   56: 
   57: 	ioTRACE(2);
   58: 
   59: 	if (!sess)
   60: 		return -1;
   61: 
   62: 	hdr = (struct mqtthdr*) sess->sess_buf->msg_base;
   63: 
   64: 	return 0;
   65: }
   66: 
   67: int
   68: cmdUNSUBSCRIBE(void *srv, void *arg)
   69: {
   70: 	struct mqtthdr *hdr;
   71: 	struct tagSession *sess = (struct tagSession*) arg;
   72: 
   73: 	ioTRACE(2);
   74: 
   75: 	if (!sess)
   76: 		return -1;
   77: 
   78: 	hdr = (struct mqtthdr*) sess->sess_buf->msg_base;
   79: 
   80: 	return 0;
   81: }
   82: 
   83: int
   84: cmdPINGREQ(void *srv, void *arg)
   85: {
   86: 	struct mqtthdr *hdr;
   87: 	struct tagSession *sess = (struct tagSession*) arg;
   88: 	int siz = 0;
   89: 
   90: 	ioTRACE(2);
   91: 
   92: 	if (!sess)
   93: 		return -1;
   94: 
   95: 	hdr = (struct mqtthdr*) sess->sess_buf->msg_base;
   96: 	siz = mqtt_msgPINGRESP(sess->sess_buf);
   97: 	if (siz == -1) {
   98: 		ioDEBUG(5, "Error:: in msgPINGRESP #%d - %s", mqtt_GetErrno(), mqtt_GetError());
   99: 		return 0;
  100: 	}
  101: 	if ((siz = send(sess->sess_sock, sess->sess_buf->msg_base, siz, 0)) == -1) {
  102: 		ioSYSERR(0);
  103: 		return 0;
  104: 	} else
  105: 		ioDEBUG(5, "Sended %d bytes.", siz);
  106: 
  107: 	return 0;
  108: }
  109: 
  110: int
  111: cmdCONNECT(void *srv, void *arg)
  112: {
  113: 	struct tagStore *store;
  114: 	struct tagSession *sess = (struct tagSession*) arg;
  115: 
  116: 	ioTRACE(2);
  117: 
  118: 	if (!sess)
  119: 		return -1;
  120: 
  121: 	ioDEBUG(5, "Exec CONNECT session");
  122: 	SESS_LOCK;
  123: 	TAILQ_REMOVE(&Sessions, sess, sess_node);
  124: 	SESS_UNLOCK;
  125: 
  126: 	if (call.FiniSessPUB)
  127: 		call.FiniSessPUB(&cfg, pub, sess->sess_cid, sess->sess_user, "%");
  128: 
  129: 	SESS_ELEM_LOCK(sess);
  130: 	while ((store = SLIST_FIRST(&sess->sess_subscr))) {
  131: 		SLIST_REMOVE_HEAD(&sess->sess_subscr, st_node);
  132: 
  133: 		if (store->st_subscr.sub_topic.msg_base)
  134: 			free(store->st_subscr.sub_topic.msg_base);
  135: 		if (store->st_subscr.sub_value.msg_base)
  136: 			free(store->st_subscr.sub_value.msg_base);
  137: 
  138: 		free(store);
  139: 	}
  140: 	SESS_ELEM_UNLOCK(sess);
  141: 
  142: 	if (sess->sess_will.msg)
  143: 		free(sess->sess_will.msg);
  144: 	if (sess->sess_will.topic)
  145: 		free(sess->sess_will.topic);
  146: 
  147: 	call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, 
  148: 			sess->sess_addr, sess->sess_user);
  149: 	return 0;
  150: }
  151: 
  152: int
  153: cmdDISCONNECT(void *srv, void *arg)
  154: {
  155: 	struct tagSession *sess = (struct tagSession*) arg;
  156: 
  157: 	ioTRACE(2);
  158: 
  159: 	if (!sess)
  160: 		return -1;
  161: 
  162: 	ioDEBUG(5, "Exec DISCONNECT session");
  163: 	SESS_LOCK;
  164: 	TAILQ_REMOVE(&Sessions, sess, sess_node);
  165: 	SESS_UNLOCK;
  166: 
  167: 	call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, 
  168: 			sess->sess_addr, sess->sess_user);
  169: 	return 0;
  170: }