Annotation of libaitmqtt/example/cmds.c, revision 1.1.1.1
1.1 misho 1: #include <stdio.h>
2: #include <stdlib.h>
3: #include <string.h>
4: #include <sys/types.h>
5: #include <aitmqtt.h>
6:
7:
8: int
9: main()
10: {
11: mqtt_msg_t *m;
12: mqtt_subscr_t s[4], *ss;
13: mqtthdr_connflgs_t flg;
14: mqtthdr_connack_t cack;
15: u_short ka, msgID;
16: int i, len;
17: char cid[BUFSIZ], user[BUFSIZ], pass[BUFSIZ], topic[BUFSIZ], message[BUFSIZ], *t, *msg;
18: struct mqtthdr *hdr;
19: u_char *qoses;
20:
21: m = mqtt_msgAlloc(0);
22: /* conn* */
23: printf("connect=%d/%d\n", m->msg_len, mqtt_msgCONNECT(m, "MRYN", 0, "aaaaa", NULL, "bbb", NULL, 0, 0, 0));
24: for (i = 0; i < m->msg_len; i++)
25: printf("%d\n", ((u_char*) m->msg_base)[i]);
26: t = msg = NULL;
27: cack = mqtt_readCONNECT(m, &ka, cid, sizeof cid, user, sizeof user, pass, sizeof pass, &t, &msg);
28: flg.flags = cack.reserved;
29: printf("read connect %d flags:: clean=%d will=%d qos=%d retain=%d pass=%d user=%d\n", cack.retcode,
30: flg.clean_sess, flg.will_flg, flg.will_qos, flg.will_retain, flg.password, flg.username);
31: if (flg.reserved) {
32: printf("Error:: mqtt_readCONNECT() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
33: return 1;
34: }
35: printf("++> KA=%d sec, ConnID=%s User=%s Pass=%s Will_Topic=%s Will_Message=%s\n", ka,
36: cid, user, pass, t, msg);
37: if (t)
38: free(t);
39: if (msg)
40: free(msg);
41: printf("connack=%d/%d\n", m->msg_len, mqtt_msgCONNACK(m, 1));
42: for (i = 0; i < m->msg_len; i++)
43: printf("%d\n", ((u_char*) m->msg_base)[i]);
44: printf("read connack=%d\n", mqtt_readCONNACK(m));
45: getchar();
46:
47: /* pub* */
48: printf("publish=%d/%d\n", m->msg_len, mqtt_msgPUBLISH(m, "AAA/bbb/CCC/ddd", 7, 0, 2, 0, "OLE!!!", 7));
49: for (i = 0; i < m->msg_len; i++)
50: printf("%d\n", ((u_char*) m->msg_base)[i]);
51: len = sizeof message;
52: hdr = mqtt_readPUBLISH(m, topic, sizeof topic, &msgID, message, &len);
53: if (!hdr) {
54: printf("Error:: mqtt_readPUBLISH() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
55: return 2;
56: }
57: printf("read publish: dup=%d qos=%d retain=%d\n", hdr->mqtt_msg.dup, hdr->mqtt_msg.qos, hdr->mqtt_msg.retain);
58: printf("++> topic=%s MessageID=%d DATA=(%d)%s\n", topic, msgID, len, message);
59: printf("puback=%d/%d\n", m->msg_len, mqtt_msgPUBACK(m, 10));
60: for (i = 0; i < m->msg_len; i++)
61: printf("%d\n", ((u_char*) m->msg_base)[i]);
62: printf("read puback=%d\n", mqtt_readPUBACK(m));
63: printf("pubrec=%d/%d\n", m->msg_len, mqtt_msgPUBREC(m, 11));
64: for (i = 0; i < m->msg_len; i++)
65: printf("%d\n", ((u_char*) m->msg_base)[i]);
66: printf("read pubrec=%d\n", mqtt_readPUBREC(m));
67: printf("pubrel=%d/%d\n", m->msg_len, mqtt_msgPUBREL(m, 12));
68: for (i = 0; i < m->msg_len; i++)
69: printf("%d\n", ((u_char*) m->msg_base)[i]);
70: printf("read pubrel=%d\n", mqtt_readPUBREL(m));
71: printf("pubcomp=%d/%d\n", m->msg_len, mqtt_msgPUBCOMP(m, 13));
72: for (i = 0; i < m->msg_len; i++)
73: printf("%d\n", ((u_char*) m->msg_base)[i]);
74: printf("read pubcomp=%d\n", mqtt_readPUBCOMP(m));
75: getchar();
76:
77: /* sub* */
78: memset(s, 0, sizeof s);
79: s[0].sub_topic.msg_len = 3;
80: s[0].sub_topic.msg_base = "a/b";
81: s[0].sub_ret = MQTT_QOS_ACK;
82: s[1].sub_topic.msg_len = 3;
83: s[1].sub_topic.msg_base = "c/d";
84: s[1].sub_ret = MQTT_QOS_ONCE;
85: s[2].sub_topic.msg_len = 7;
86: s[2].sub_topic.msg_base = "x/y/z/Q";
87: s[2].sub_ret = MQTT_QOS_EXACTLY;
88: printf("subscribe=%d/%d\n", m->msg_len, mqtt_msgSUBSCRIBE(m, s, 10, 0, 0));
89: for (i = 0; i < m->msg_len; i++)
90: printf("%d\n", ((u_char*) m->msg_base)[i]);
91: hdr = mqtt_readSUBSCRIBE(m, &msgID, &ss);
92: if (!hdr) {
93: printf("Error:: mqtt_readSUBSCRIBE() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
94: return 3;
95: }
96: printf("read subscribe: dup=%d qos=%d retain=%d\n", hdr->mqtt_msg.dup, hdr->mqtt_msg.qos, hdr->mqtt_msg.retain);
97: printf("++> MessageID=%d\n", msgID);
98: for (i = 0; ss[i].sub_topic.msg_base; i++)
99: printf(" >>> QoS=%d Topic(%d)=%s\n", ss[i].sub_ret, ss[i].sub_topic.msg_len,
100: (char*) ss[i].sub_topic.msg_base);
101: mqtt_subFree(&ss);
102: printf("suback=%d/%d\n", m->msg_len, mqtt_msgSUBACK(m, s, 10));
103: for (i = 0; i < m->msg_len; i++)
104: printf("%d\n", ((u_char*) m->msg_base)[i]);
105: printf("read suback=%d\n", (len = mqtt_readSUBACK(m, &msgID, &qoses)));
106: for (i = 0; i < len; i++)
107: printf(" >>> QoS=%d\n", qoses[i]);
108: free(qoses);
109: printf("unsubscribe=%d/%d\n", m->msg_len, mqtt_msgUNSUBSCRIBE(m, s, 10, 0, 1));
110: for (i = 0; i < m->msg_len; i++)
111: printf("%d\n", ((u_char*) m->msg_base)[i]);
112: hdr = mqtt_readUNSUBSCRIBE(m, &msgID, &ss);
113: if (!hdr) {
114: printf("Error:: mqtt_readUNSUBSCRIBE() #%d - %s\n", mqtt_GetErrno(), mqtt_GetError());
115: return 3;
116: }
117: printf("read unsubscribe: dup=%d qos=%d retain=%d\n", hdr->mqtt_msg.dup, hdr->mqtt_msg.qos, hdr->mqtt_msg.retain);
118: printf("++> MessageID=%d\n", msgID);
119: for (i = 0; ss[i].sub_topic.msg_base; i++)
120: printf(" >>> Topic(%d)=%s\n", ss[i].sub_topic.msg_len, (char*) ss[i].sub_topic.msg_base);
121: mqtt_subFree(&ss);
122: printf("unsuback=%d/%d\n", m->msg_len, mqtt_msgUNSUBACK(m, 10));
123: for (i = 0; i < m->msg_len; i++)
124: printf("%d\n", ((u_char*) m->msg_base)[i]);
125: printf("read unsuback=%d\n", mqtt_readUNSUBACK(m));
126: getchar();
127:
128: /* ping* */
129: printf("pingreq=%d/%d\n", m->msg_len, mqtt_msgPINGREQ(m));
130: for (i = 0; i < m->msg_len; i++)
131: printf("%d\n", ((u_char*) m->msg_base)[i]);
132: printf("read pingreq=%d\n", mqtt_readPINGREQ(m));
133: printf("pingresp=%d/%d\n", m->msg_len, mqtt_msgPINGRESP(m));
134: for (i = 0; i < m->msg_len; i++)
135: printf("%d\n", ((u_char*) m->msg_base)[i]);
136: printf("read pingresp=%d\n", mqtt_readPINGRESP(m));
137:
138: printf("disconnect=%d/%d\n", m->msg_len, mqtt_msgDISCONNECT(m));
139: for (i = 0; i < m->msg_len; i++)
140: printf("%d\n", ((u_char*) m->msg_base)[i]);
141: printf("read disconnect=%d\n", mqtt_readDISCONNECT(m));
142:
143: mqtt_msgFree(&m, 42);
144: return 0;
145: }
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