version 1.1, 2011/11/07 08:47:16
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version 1.1.1.1.2.26, 2011/12/13 14:57:15
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#include "global.h" |
#include "global.h" |
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#include "rtlm.h" |
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#include "mqtt.h" |
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#include "client.h" |
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sl_config cfg; |
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sqlite3 *acc, *pub; |
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FILE *logg; |
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extern char compiled[], compiledby[], compilehost[]; |
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static char szCfgName[MAXPATHLEN]; |
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int Verbose, Kill; |
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struct tagArgs *args; |
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static void |
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Usage(void) |
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{ |
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printf( " -= MQTT Client =- Publisher/Subscriber from ELWIX\n" |
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"=== %s@%s === Compiled: %s ===\n\n" |
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" Syntax: mqtt [options] <connect_to_broker[:port]> <ConnectID> [value_for_publish]\n\n" |
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"\t-t <topic>\t\tPublish topic\n" |
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"\t-s <topic[|QoS]>\tSubscribe for this topic, if wish add different |QoS to topic\n" |
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"\t-q <QoS>\t\tQoS level (0-at most 1, 1-at least 1, 2-exactly 1)\n" |
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"\t-d\t\t\tSend duplicate message\n" |
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"\t-r\t\t\tRetain message from broker\n" |
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"\t-C\t\t\tClear before connect\n" |
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"\t-c <config>\t\tService config\n" |
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"\t-f\t\t\t'value_for_publish' is file instead text\n" |
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"\t-p <port>\t\tDifferent port for connect (default: 1883)\n" |
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"\t-U <username>\t\tUsername\n" |
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"\t-P <password>\t\tPassword\n" |
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"\t-W <topic>\t\tWill Topic\n" |
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"\t-M <message>\t\tWill Message\n" |
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"\t-D\t\t\tDaemon mode\n" |
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"\t-v\t\t\tVerbose (more -vvv, more verbose)\n" |
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"\t-h\t\t\tHelp! This screen\n\n", |
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compiledby, compilehost, compiled); |
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} |
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static void |
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cleanArgs(struct tagArgs * __restrict args) |
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{ |
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mqtt_msgFree(&args->msg, 42); |
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AIT_FREE_VAL(&args->Will.Msg); |
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AIT_FREE_VAL(&args->Will.Topic); |
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AIT_FREE_VAL(&args->User); |
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AIT_FREE_VAL(&args->Pass); |
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AIT_FREE_VAL(&args->Publish); |
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AIT_FREE_VAL(&args->Value); |
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AIT_FREE_VAL(&args->ConnID); |
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io_freeVars(&args->Subscribes); |
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} |
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
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{ |
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char ch, batch = 1; |
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ait_val_t *v, val; |
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u_short port = atoi(MQTT_PORT); |
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int sock; |
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if (!(args = malloc(sizeof(struct tagArgs)))) { |
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printf("Error:: in arguments #%d - %s\n", errno, strerror(errno)); |
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return 1; |
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} else |
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memset(args, 0, sizeof(struct tagArgs)); |
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if (!(args->Subscribes = io_allocVars(1))) { |
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printf("Error:: in subscribes array #%d - %s\n", io_GetErrno(), io_GetError()); |
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free(args); |
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return 1; |
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} else |
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args->free = cleanArgs; |
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if (!(args->msg = mqtt_msgAlloc(USHRT_MAX))) { |
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printf("Error:: in mqtt buffer #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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args->free(args); |
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free(args); |
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return 1; |
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} |
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AIT_SET_STR(&args->ConnID, ""); |
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AIT_SET_STR(&args->User, ""); |
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AIT_SET_STR(&args->Pass, ""); |
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strlcpy(szCfgName, DEFAULT_CONFIG, sizeof szCfgName); |
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while ((ch = getopt(argc, argv, "U:P:p:t:s:q:drc:W:M:fDvh")) != -1) |
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switch (ch) { |
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case 'M': |
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AIT_FREE_VAL(&args->Will.Msg); |
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AIT_SET_STR(&args->Will.Msg, optarg); |
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break; |
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case 'W': |
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AIT_FREE_VAL(&args->Will.Topic); |
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AIT_SET_STR(&args->Will.Topic, optarg); |
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break; |
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case 'U': |
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AIT_FREE_VAL(&args->User); |
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AIT_SET_STR(&args->User, optarg); |
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break; |
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case 'P': |
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AIT_FREE_VAL(&args->Pass); |
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AIT_SET_STR(&args->Pass, optarg); |
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break; |
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case 'p': |
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port = (u_short) strtol(optarg, NULL, 0); |
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break; |
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case 't': |
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AIT_FREE_VAL(&args->Publish); |
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AIT_SET_STR(&args->Publish, optarg); |
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break; |
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case 's': |
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v = io_allocVar(); |
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if (!v) { |
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printf("Error:: not enough memory #%d - %s\n", errno, strerror(errno)); |
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args->free(args); |
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free(args); |
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return 1; |
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} else |
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AIT_SET_STR(v, optarg); |
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io_arrayElem(args->Subscribes, io_arraySize(args->Subscribes), v); |
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break; |
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case 'q': |
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args->QoS = (char) strtol(optarg, NULL, 0); |
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if (args->QoS > MQTT_QOS_EXACTLY) { |
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printf("Error:: invalid QoS level %d\n", args->QoS); |
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args->free(args); |
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free(args); |
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return 1; |
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} |
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break; |
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case 'd': |
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args->Dup++; |
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break; |
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case 'r': |
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args->Retain++; |
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break; |
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case 'C': |
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args->Clear++; |
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break; |
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case 'f': |
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args->isFile++; |
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break; |
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case 'c': |
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strlcpy(szCfgName, optarg, sizeof szCfgName); |
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break; |
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case 'D': |
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batch = 0; |
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break; |
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case 'v': |
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Verbose++; |
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break; |
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case 'h': |
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default: |
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args->free(args); |
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free(args); |
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Usage(); |
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return 1; |
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} |
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argc -= optind; |
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argv += optind; |
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if (!argc) { |
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printf("Error:: host for connect not found!\n"); |
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args->free(args); |
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free(args); |
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Usage(); |
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return 1; |
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} |
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if (argc > 1) |
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AIT_SET_STR(&args->Value, argv[1]); |
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if (!io_gethostbyname(*argv, port, &args->addr)) { |
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printf("Error:: host not connect #%d - %s\n", io_GetErrno(), io_GetError()); |
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args->free(args); |
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free(args); |
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Usage(); |
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return 1; |
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} |
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VERB(1) printf("Connecting to %s:%d ...\n", io_n2addr(&args->addr, &val), io_n2port(&args->addr)); |
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if (LoadConfig(szCfgName, &cfg)) { |
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printf("Error:: can't load #%d - %s\n", cfg_GetErrno(), cfg_GetError()); |
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args->free(args); |
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free(args); |
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return 1; |
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} |
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if ((sock = InitClient()) == -1) { |
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UnloadConfig(&cfg); |
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args->free(args); |
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free(args); |
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return 2; |
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} |
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if (try2Connect(sock) == -1) { |
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close(sock); |
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UnloadConfig(&cfg); |
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args->free(args); |
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free(args); |
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return 3; |
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} |
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shutdown(sock, SHUT_RDWR); |
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close(sock); |
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UnloadConfig(&cfg); |
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args->free(args); |
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free(args); |
return 0; |
return 0; |
} |
} |