Annotation of libaitmqtt/example/cmds.c, revision 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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