Annotation of mqtt/src/mqtt.c, revision 1.1.1.1.2.23
1.1 misho 1: #include "global.h"
1.1.1.1.2.5 misho 2: #include "rtlm.h"
1.1.1.1.2.20 misho 3: #include "mqtt.h"
1.1.1.1.2.22 misho 4: #include "client.h"
1.1.1.1.2.5 misho 5:
6:
7: sl_config cfg;
1.1.1.1.2.20 misho 8: sqlite3 *acc, *pub;
9: FILE *logg;
10: extern char compiled[], compiledby[], compilehost[];
11: static char szCfgName[MAXPATHLEN];
12: int Verbose, Kill;
13:
1.1.1.1.2.21 misho 14: struct tagArgs *args;
1.1.1.1.2.20 misho 15:
16:
17: static void
18: Usage(void)
19: {
20: printf( " -= MQTT Client =- Publisher/Subscriber from ELWIX\n"
21: "=== %s@%s === Compiled: %s ===\n\n"
22: " Syntax: mqtt [options] <connect_to_broker[:port]> [value_for_publish]\n\n"
1.1.1.1.2.23! misho 23: "\t-t <topic>\t\tPublish topic\n"
1.1.1.1.2.21 misho 24: "\t-s <topic[|QoS]>\tSubscribe for this topic, if wish add different |QoS to topic\n"
1.1.1.1.2.22 misho 25: "\t-q <QoS>\t\tQoS level (0-at most 1, 1-at least 1, 2-exactly 1)\n"
26: "\t-d\t\t\tSend duplicate message\n"
27: "\t-r\t\t\tRetain message from broker\n"
28: "\t-c <config>\t\tService config\n"
29: "\t-f\t\t\t'value_for_publish' is file instead text\n"
1.1.1.1.2.23! misho 30: "\t-p <port>\t\tDifferent port for connect (default: 1883)\n"
! 31: "\t-U <username>\t\tUsername\n"
! 32: "\t-P <password>\t\tPassword\n"
1.1.1.1.2.22 misho 33: "\t-D\t\t\tDaemon mode\n"
34: "\t-v\t\t\tVerbose (more -vvv, more verbose)\n"
35: "\t-h\t\t\tHelp! This screen\n\n",
1.1.1.1.2.20 misho 36: compiledby, compilehost, compiled);
37: }
1.1 misho 38:
1.1.1.1.2.22 misho 39: static void
40: cleanArgs(struct tagArgs * __restrict args)
41: {
1.1.1.1.2.23! misho 42: AIT_FREE_VAL(&args->User);
! 43: AIT_FREE_VAL(&args->Pass);
1.1.1.1.2.22 misho 44: AIT_FREE_VAL(&args->Publish);
45: AIT_FREE_VAL(&args->Value);
46: io_freeVars(&args->Subscribes);
47: }
48:
1.1 misho 49:
50: int
51: main(int argc, char **argv)
52: {
1.1.1.1.2.20 misho 53: char ch, batch = 1, szStr[STRSIZ] = { 0 };
1.1.1.1.2.22 misho 54: ait_val_t *v, val;
55: u_short port = atoi(MQTT_PORT);
56: int sock;
1.1.1.1.2.5 misho 57:
1.1.1.1.2.21 misho 58: if (!(args = malloc(sizeof(struct tagArgs)))) {
59: printf("Error:: in arguments #%d - %s\n", errno, strerror(errno));
60: return 1;
1.1.1.1.2.22 misho 61: } else if (!(args->Subscribes = io_allocVars(1))) {
62: printf("Error:: in subscribes array #%d - %s\n", io_GetErrno(), io_GetError());
63: free(args);
64: return 1;
65: } else
66: args->free = cleanArgs;
1.1.1.1.2.21 misho 67:
1.1.1.1.2.20 misho 68: strlcpy(szCfgName, DEFAULT_CONFIG, sizeof szCfgName);
1.1.1.1.2.23! misho 69: while ((ch = getopt(argc, argv, "U:P:p:t:s:q:drc:fDvh")) != -1)
1.1.1.1.2.20 misho 70: switch (ch) {
1.1.1.1.2.23! misho 71: case 'U':
! 72: AIT_FREE_VAL(&args->User);
! 73: AIT_SET_STR(&args->User, optarg);
! 74: break;
1.1.1.1.2.22 misho 75: case 'P':
1.1.1.1.2.23! misho 76: AIT_FREE_VAL(&args->Pass);
! 77: AIT_SET_STR(&args->Pass, optarg);
1.1.1.1.2.22 misho 78: break;
1.1.1.1.2.20 misho 79: case 'p':
1.1.1.1.2.23! misho 80: port = (u_short) strtol(optarg, NULL, 0);
! 81: break;
! 82: case 't':
1.1.1.1.2.22 misho 83: AIT_FREE_VAL(&args->Publish);
84: AIT_SET_STR(&args->Publish, optarg);
1.1.1.1.2.20 misho 85: break;
86: case 's':
1.1.1.1.2.22 misho 87: v = malloc(sizeof(ait_val_t));
88: if (!v) {
89: printf("Error:: not enough memory #%d - %s\n", errno, strerror(errno));
90: args->free(args);
91: free(args);
92: return 1;
93: } else
94: AIT_SET_STR(v, optarg);
95: io_arrayElem(args->Subscribes, io_arraySize(args->Subscribes), (void**) &v);
1.1.1.1.2.20 misho 96: break;
97: case 'q':
1.1.1.1.2.22 misho 98: args->QoS = (char) strtol(optarg, NULL, 0);
99: if (args->QoS < MQTT_QOS_ONCE || args->QoS > MQTT_QOS_EXACTLY) {
100: printf("Error:: invalid QoS level %d\n", args->QoS);
101: args->free(args);
102: free(args);
103: return 1;
104: }
1.1.1.1.2.20 misho 105: break;
106: case 'd':
1.1.1.1.2.22 misho 107: args->Dup++;
1.1.1.1.2.20 misho 108: break;
109: case 'r':
1.1.1.1.2.22 misho 110: args->Retain++;
1.1.1.1.2.20 misho 111: break;
112: case 'f':
1.1.1.1.2.22 misho 113: args->isFile++;
1.1.1.1.2.20 misho 114: break;
115: case 'c':
116: strlcpy(szCfgName, optarg, sizeof szCfgName);
117: break;
118: case 'D':
119: batch = 0;
120: break;
121: case 'v':
122: Verbose++;
123: break;
124: case 'h':
125: default:
1.1.1.1.2.22 misho 126: args->free(args);
1.1.1.1.2.21 misho 127: free(args);
1.1.1.1.2.20 misho 128: Usage();
129: return 1;
130: }
131: argc -= optind;
132: argv += optind;
1.1.1.1.2.22 misho 133: if (!argc) {
134: printf("Error:: host for connect not found!\n");
135: args->free(args);
136: free(args);
137: Usage();
138: return 1;
139: }
140: if (argc > 1)
141: AIT_SET_STR(&args->Value, argv[1]);
142: if (!io_gethostbyname(*argv, port, &args->addr)) {
143: printf("Error:: host not connect #%d - %s\n", io_GetErrno(), io_GetError());
144: args->free(args);
145: free(args);
146: Usage();
147: return 1;
148: }
149: VERB(1) printf("Connecting to %s:%d ...\n", io_n2addr(&args->addr, &val), io_n2port(&args->addr));
1.1.1.1.2.5 misho 150:
1.1.1.1.2.20 misho 151: if (LoadConfig(szCfgName, &cfg)) {
152: printf("Error:: can't load #%d - %s\n", cfg_GetErrno(), cfg_GetError());
1.1.1.1.2.22 misho 153: args->free(args);
1.1.1.1.2.21 misho 154: free(args);
1.1.1.1.2.20 misho 155: return 1;
1.1.1.1.2.7 misho 156: }
157:
1.1.1.1.2.22 misho 158: if ((sock = InitClient()) == -1) {
159: args->free(args);
160: free(args);
161: return 2;
162: }
163:
164: shutdown(sock, SHUT_RDWR);
165: close(sock);
166:
1.1.1.1.2.5 misho 167: UnloadConfig(&cfg);
1.1.1.1.2.22 misho 168: args->free(args);
1.1.1.1.2.21 misho 169: free(args);
1.1 misho 170: return 0;
171: }
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