version 1.2.2.2, 2012/04/24 13:54:50
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version 1.2.2.5, 2012/05/01 22:30:31
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Line 17 Usage(void)
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Line 17 Usage(void)
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{ |
{ |
printf( " -= MQTT Subscriber Client =- Subscriber from ELWIX\n" |
printf( " -= MQTT Subscriber Client =- Subscriber from ELWIX\n" |
"=== %s@%s === Compiled: %s ===\n\n" |
"=== %s@%s === Compiled: %s ===\n\n" |
" Syntax: mqtt_subs [options] <connect_to_broker[:port]> <ConnectID> <topic> [exec_script <value>]\n\n" | " Syntax: mqtt_subs [options] <connect_to_broker[:port]> <ConnectID> [exec_script <value>]\n\n" |
"\t-l <value2file>\t\tSave received values to file\n" |
"\t-l <value2file>\t\tSave received values to file\n" |
"\t-s <topic[|QoS]>\tSubscribe for this topic, if wish add different |QoS to topic\n" |
"\t-s <topic[|QoS]>\tSubscribe for this topic, if wish add different |QoS to topic\n" |
"\t-q <QoS>\t\tQoS level (0-at most 1, 1-at least 1, 2-exactly 1)\n" |
"\t-q <QoS>\t\tQoS level (0-at most 1, 1-at least 1, 2-exactly 1)\n" |
Line 39 static void
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Line 39 static void
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cleanArgs(struct tagArgs * __restrict args) |
cleanArgs(struct tagArgs * __restrict args) |
{ |
{ |
mqtt_msgFree(&args->msg, 42); |
mqtt_msgFree(&args->msg, 42); |
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mqtt_subFree(&args->subscr); |
AIT_FREE_VAL(&args->Will.Msg); |
AIT_FREE_VAL(&args->Will.Msg); |
AIT_FREE_VAL(&args->Will.Topic); |
AIT_FREE_VAL(&args->Will.Topic); |
AIT_FREE_VAL(&args->User); |
AIT_FREE_VAL(&args->User); |
Line 46 cleanArgs(struct tagArgs * __restrict args)
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Line 47 cleanArgs(struct tagArgs * __restrict args)
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AIT_FREE_VAL(&args->Publish); |
AIT_FREE_VAL(&args->Publish); |
AIT_FREE_VAL(&args->Value); |
AIT_FREE_VAL(&args->Value); |
AIT_FREE_VAL(&args->ConnID); |
AIT_FREE_VAL(&args->ConnID); |
io_freeVars(&args->Subscribes); |
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} |
} |
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static int |
static int |
Subscribe(int sock, FILE *lf) |
Subscribe(int sock, FILE *lf) |
{ |
{ |
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int siz; |
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u_char *qoses; |
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u_short mid[2]; |
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srandomdev(); |
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mid[0] = random() % USHRT_MAX; |
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siz = mqtt_msgSUBSCRIBE(args->msg, args->subscr, mid[0], args->Dup, args->QoS); |
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if (siz == -1) { |
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printf("Error:: in msgSUBSCRIBE #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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return -1; |
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} |
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siz = SendTo(sock, siz); |
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if (siz == -1) |
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return -1; |
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siz = RecvFrom(sock); |
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if (siz == -1) |
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return -1; |
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siz = mqtt_readSUBACK(args->msg, &mid[1], &qoses); |
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if (siz == -1) { |
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printf("Error:: in readSUBACK #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
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return -1; |
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} |
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if (mid[1] != mid[0]) { |
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printf("Error:: received different connection ID %d != %d\n", mid[1], mid[0]); |
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return -1; |
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} |
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free(qoses); |
return 0; |
return 0; |
} |
} |
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Line 59 Subscribe(int sock, FILE *lf)
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Line 89 Subscribe(int sock, FILE *lf)
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
{ |
{ |
char ch, batch = 1; | char ch, idx = 0, batch = 1; |
ait_val_t *v, val; | ait_val_t val; |
u_short port = atoi(MQTT_PORT); |
u_short port = atoi(MQTT_PORT); |
int sock, ret = 0; | mqtt_subscr_t *sub; |
char szLogName[MAXPATHLEN] = { 0 }; | int ret = 0; |
| char *str, szStr[STRSIZ], szLogName[MAXPATHLEN] = { 0 }; |
FILE *lf; |
FILE *lf; |
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if (!(args = malloc(sizeof(struct tagArgs)))) { |
if (!(args = malloc(sizeof(struct tagArgs)))) { |
Line 71 main(int argc, char **argv)
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Line 102 main(int argc, char **argv)
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return 1; |
return 1; |
} else |
} else |
memset(args, 0, sizeof(struct tagArgs)); |
memset(args, 0, sizeof(struct tagArgs)); |
if (!(args->Subscribes = io_allocVars(1))) { | if (!(args->subscr = mqtt_subAlloc(idx))) { |
printf("Error:: in subscribes array #%d - %s\n", io_GetErrno(), io_GetError()); | printf("Error:: in subscribes array #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
free(args); |
free(args); |
return 1; |
return 1; |
} else |
} else |
Line 115 main(int argc, char **argv)
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Line 146 main(int argc, char **argv)
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port = (u_short) strtol(optarg, NULL, 0); |
port = (u_short) strtol(optarg, NULL, 0); |
break; |
break; |
case 's': |
case 's': |
v = io_allocVar(); | sub = mqtt_subRealloc(&args->subscr, idx + 1); |
if (!v) { | if (!sub) { |
printf("Error:: not enough memory #%d - %s\n", errno, strerror(errno)); | printf("Error:: #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
args->free(args); |
args->free(args); |
free(args); |
free(args); |
return 1; |
return 1; |
} else |
} else |
AIT_SET_STR(v, optarg); | sub += idx++; |
io_arrayElem(args->Subscribes, io_arraySize(args->Subscribes), v); | |
| strlcpy(szStr, optarg, sizeof szStr); |
| if ((str = strchr(szStr, '|'))) { |
| *str++ = 0; |
| *str -= 0x30; |
| if (*str < 0 || *str > MQTT_QOS_RESERVED) |
| sub->sub_ret = (u_char) args->QoS; |
| else |
| sub->sub_ret = (u_char) *str; |
| } else |
| sub->sub_ret = (u_char) args->QoS; |
| sub->sub_topic.msg_base = strdup(szStr); |
| sub->sub_topic.msg_len = strlen(szStr); |
break; |
break; |
case 'q': |
case 'q': |
args->QoS = (char) strtol(optarg, NULL, 0); |
args->QoS = (char) strtol(optarg, NULL, 0); |
Line 158 main(int argc, char **argv)
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Line 201 main(int argc, char **argv)
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} |
} |
argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
if (argc < 3) { | if (argc < 2) { |
printf("Error:: host for connect not found, connection id or topic not supplied!\n\n"); |
printf("Error:: host for connect not found, connection id or topic not supplied!\n\n"); |
args->free(args); |
args->free(args); |
free(args); |
free(args); |
Line 167 main(int argc, char **argv)
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Line 210 main(int argc, char **argv)
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} else { |
} else { |
AIT_FREE_VAL(&args->ConnID); |
AIT_FREE_VAL(&args->ConnID); |
AIT_SET_STR(&args->ConnID, argv[1]); |
AIT_SET_STR(&args->ConnID, argv[1]); |
AIT_FREE_VAL(&args->Publish); |
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AIT_SET_STR(&args->Publish, argv[2]); |
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} |
} |
if (argc > 3) { | if (argc > 2) { |
AIT_FREE_VAL(&args->Value); |
AIT_FREE_VAL(&args->Value); |
AIT_SET_STR(&args->Value, argv[3]); | AIT_SET_STR(&args->Value, argv[2]); |
} |
} |
if (!io_gethostbyname(*argv, port, &args->addr)) { |
if (!io_gethostbyname(*argv, port, &args->addr)) { |
printf("Error:: host not valid #%d - %s\n", io_GetErrno(), io_GetError()); |
printf("Error:: host not valid #%d - %s\n", io_GetErrno(), io_GetError()); |
Line 184 main(int argc, char **argv)
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Line 225 main(int argc, char **argv)
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printf("Connecting to %s:%d ... ", io_n2addr(&args->addr, &val), io_n2port(&args->addr)); |
printf("Connecting to %s:%d ... ", io_n2addr(&args->addr, &val), io_n2port(&args->addr)); |
AIT_FREE_VAL(&val); |
AIT_FREE_VAL(&val); |
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if ((sock = InitClient()) == -1) { | if (!(args->cli = mqtt_cli_Open(&args->addr.sa))) { |
args->free(args); |
args->free(args); |
free(args); |
free(args); |
return 2; |
return 2; |
} |
} |
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switch ((ret = ConnectClient(sock))) { | switch ((ret = ConnectClient(args->cli->sock))) { |
case -1: |
case -1: |
printf(">> FAILED!\n"); |
printf(">> FAILED!\n"); |
break; |
break; |
Line 220 main(int argc, char **argv)
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Line 261 main(int argc, char **argv)
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else |
else |
lf = stdout; |
lf = stdout; |
if (lf) { |
if (lf) { |
ret = Subscribe(sock, lf); | ret = Subscribe(args->cli->sock, lf); |
fclose(lf); |
fclose(lf); |
} else |
} else |
printf("Error:: in subscribe file #%d - %s\n", errno, strerror(errno)); |
printf("Error:: in subscribe file #%d - %s\n", errno, strerror(errno)); |
CloseClient(sock); | } else |
} else { | |
close(sock); | |
ret = 3; |
ret = 3; |
} | |
| mqtt_cli_Close(&args->cli); |
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args->free(args); |
args->free(args); |
free(args); |
free(args); |