version 1.2.2.4, 2012/04/27 16:41:56
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version 1.2.2.14, 2012/06/20 12:43:41
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Line 8 io_enableDEBUG;
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Line 8 io_enableDEBUG;
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extern char compiled[], compiledby[], compilehost[]; |
extern char compiled[], compiledby[], compilehost[]; |
volatile intptr_t Kill; |
volatile intptr_t Kill; |
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sched_root_task_t *root; |
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struct tagArgs *args; |
struct tagArgs *args; |
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Line 19 Usage(void)
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Line 20 Usage(void)
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"=== %s@%s === Compiled: %s ===\n\n" |
"=== %s@%s === Compiled: %s ===\n\n" |
" Syntax: mqtt_subs [options] <connect_to_broker[:port]> <ConnectID> [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" |
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"\t-u\t\t\tUnsubscribe given topic(s)\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" |
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"\t-d\t\t\tSend duplicate message\n\n" |
"\t-d\t\t\tSend duplicate message\n\n" |
"\t-C\t\t\tNot clear before connect!\n" |
"\t-C\t\t\tNot clear before connect!\n" |
"\t-p <port>\t\tDifferent port for connect (default: 1883)\n" |
"\t-p <port>\t\tDifferent port for connect (default: 1883)\n" |
Line 52 cleanArgs(struct tagArgs * __restrict args)
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Line 53 cleanArgs(struct tagArgs * __restrict args)
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static int |
static int |
Subscribe(int sock, FILE *lf) |
Subscribe(int sock, FILE *lf) |
{ |
{ |
int siz; | u_char *qoses, *qos; |
u_char *qoses; | u_short mid; |
u_short mid[2]; | mqtt_subscr_t *sub; |
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#ifdef __NetBSD__ |
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srandom(getpid() ^ time(NULL)); |
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#else |
srandomdev(); |
srandomdev(); |
mid[0] = random() % USHRT_MAX; | #endif |
| mid = random() % USHRT_MAX; |
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siz = mqtt_msgSUBSCRIBE(args->msg, args->subscr, mid[0], args->Dup, args->QoS); | printf(" > Execute SUBSCRIBE request #%d ... ", mid); |
if (siz == -1) { | qoses = mqtt_cli_Subscribe(args->cli, args->subscr, mid, args->Dup, MQTT_QOS_ACK); |
printf("Error:: in msgSUBSCRIBE #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); | if (!qoses) { |
| printf("Error:: Subscribe #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
return -1; |
return -1; |
} | } else |
siz = SendTo(sock, siz); | printf("OK\n"); |
if (siz == -1) | |
return -1; | |
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siz = RecvFrom(sock); | for (sub = args->subscr, qos = qoses; sub->sub_topic.msg_base; sub++, qos++) |
if (siz == -1) | printf(" + Topic %s with QoS %d subscribed %s\n", (char*) |
| sub->sub_topic.msg_base, sub->sub_ret, *qos ? "done" : "failed"); |
| |
| free(qoses); |
| return 0; |
| } |
| |
| static int |
| Unsubscribe(int sock) |
| { |
| u_short mid; |
| |
| #ifdef __NetBSD__ |
| srandom(getpid() ^ time(NULL)); |
| #else |
| srandomdev(); |
| #endif |
| mid = random() % USHRT_MAX; |
| |
| printf(" > Execute UNSUBSCRIBE request #%d ... ", mid); |
| if (mqtt_cli_Unsubscribe(args->cli, args->subscr, mid, args->Dup, MQTT_QOS_ACK)) { |
| printf("Error:: Unsubscribe #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
return -1; |
return -1; |
siz = mqtt_readSUBACK(args->msg, &mid[1], &qoses); | } else |
if (siz == -1) { | printf("OK\n"); |
printf("Error:: in readSUBACK #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); | |
return -1; | return 0; |
| } |
| |
| static void |
| sigz(int sig) |
| { |
| int stat; |
| |
| switch (sig) { |
| case SIGINT: |
| case SIGTERM: |
| Kill++; |
| break; |
| case SIGCHLD: |
| while (waitpid(-1, &stat, WNOHANG) > 0); |
| break; |
} |
} |
if (mid[1] != mid[0]) { | } |
printf("Error:: received different connection ID %d != %d\n", mid[1], mid[0]); | |
return -1; | |
| static void * |
| execProc(sched_task_t *task) |
| { |
| FILE *f; |
| char szLine[MAXPATHLEN + BUFSIZ] = { 0 }; |
| |
| snprintf(szLine, sizeof szLine, "%s '%s' %hu %u", AIT_GET_STR(&args->Value), |
| (char*) TASK_ARG(task), (u_short) TASK_VAL(task), TASK_DATLEN(task)); |
| if (TASK_ARG(task)) |
| io_free(TASK_ARG(task)); |
| |
| f = popen(szLine, "w"); |
| if (!f) { |
| ioSYSERR(0); |
| return NULL; |
| } else |
| fputs(TASK_DATA(task), f); |
| pclose(f); |
| return NULL; |
| } |
| |
| static void * |
| pubRX(sched_task_t *task) |
| { |
| int siz, rlen; |
| char szTime[STRSIZ] = { 0 }, szTopic[STRSIZ] = { 0 }; |
| void *data = NULL; |
| u_short mid; |
| time_t tim; |
| |
| rlen = RecvFrom(TASK_FD(task)); |
| if (rlen == -1) |
| goto end; |
| if (!rlen) { |
| Kill++; |
| return NULL; |
} |
} |
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siz = mqtt_readPUBLISH(args->msg, szTopic, sizeof szTopic, &mid, &data); |
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if (siz == -1) |
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goto end; |
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free(qoses); | /* send to output */ |
return 0; | tim = time(NULL); |
| strftime(szTime, sizeof szTime, "%Y-%m-%d %H:%M:%S", localtime(&tim)); |
| fprintf(TASK_ARG(task), "\n[%s] Message ID: 0x%04hu, Length: %u, Topic: %s\n", |
| szTime, mid, siz, szTopic); |
| |
| if (data) { |
| fputs((const char*) data, TASK_ARG(task)); |
| free(data); |
| } |
| |
| fprintf(TASK_ARG(task), "\n"); |
| fflush(TASK_ARG(task)); |
| |
| /* if exists exec script */ |
| if (!AIT_ISEMPTY(&args->Value)) |
| schedEvent(root, execProc, io_strdup(szTopic), mid, data, siz); |
| end: |
| schedReadSelf(task); |
| return NULL; |
} |
} |
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int |
int |
main(int argc, char **argv) |
main(int argc, char **argv) |
{ |
{ |
char ch, idx = 0, batch = 1; | char ch, un = 0, idx = 0, batch = 1; |
ait_val_t val; |
ait_val_t val; |
u_short port = atoi(MQTT_PORT); |
u_short port = atoi(MQTT_PORT); |
mqtt_subscr_t *sub; |
mqtt_subscr_t *sub; |
int sock, ret = 0; | int ret = 0; |
char *str, szStr[STRSIZ], szLogName[MAXPATHLEN] = { 0 }; |
char *str, szStr[STRSIZ], szLogName[MAXPATHLEN] = { 0 }; |
FILE *lf; |
FILE *lf; |
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struct sigaction sa; |
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if (!(args = malloc(sizeof(struct tagArgs)))) { | if (!(args = io_malloc(sizeof(struct tagArgs)))) { |
printf("Error:: in arguments #%d - %s\n", errno, strerror(errno)); |
printf("Error:: in arguments #%d - %s\n", errno, strerror(errno)); |
return 1; |
return 1; |
} else |
} else |
memset(args, 0, sizeof(struct tagArgs)); |
memset(args, 0, sizeof(struct tagArgs)); |
if (!(args->subscr = mqtt_subAlloc(idx))) { |
if (!(args->subscr = mqtt_subAlloc(idx))) { |
printf("Error:: in subscribes array #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
printf("Error:: in subscribes array #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
free(args); | io_free(args); |
return 1; |
return 1; |
} else |
} else |
args->free = cleanArgs; |
args->free = cleanArgs; |
Line 112 main(int argc, char **argv)
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Line 210 main(int argc, char **argv)
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if (!(args->msg = mqtt_msgAlloc(USHRT_MAX))) { |
if (!(args->msg = mqtt_msgAlloc(USHRT_MAX))) { |
printf("Error:: in mqtt buffer #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
printf("Error:: in mqtt buffer #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
return 1; |
return 1; |
} |
} |
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Line 121 main(int argc, char **argv)
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Line 219 main(int argc, char **argv)
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AIT_SET_STR(&args->Pass, ""); |
AIT_SET_STR(&args->Pass, ""); |
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args->ka = MQTT_KEEPALIVE; |
args->ka = MQTT_KEEPALIVE; |
while ((ch = getopt(argc, argv, "T:U:P:p:s:q:dl:W:M:CDvh")) != -1) | while ((ch = getopt(argc, argv, "T:U:P:p:s:q:dl:W:M:CDvuh")) != -1) |
switch (ch) { |
switch (ch) { |
case 'T': |
case 'T': |
args->ka = (u_short) strtol(optarg, NULL, 0); |
args->ka = (u_short) strtol(optarg, NULL, 0); |
Line 150 main(int argc, char **argv)
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Line 248 main(int argc, char **argv)
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if (!sub) { |
if (!sub) { |
printf("Error:: #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
printf("Error:: #%d - %s\n", mqtt_GetErrno(), mqtt_GetError()); |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
return 1; |
return 1; |
} else |
} else |
sub += idx++; |
sub += idx++; |
Line 173 main(int argc, char **argv)
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Line 271 main(int argc, char **argv)
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if (args->QoS > MQTT_QOS_EXACTLY) { |
if (args->QoS > MQTT_QOS_EXACTLY) { |
printf("Error:: invalid QoS level %d\n", args->QoS); |
printf("Error:: invalid QoS level %d\n", args->QoS); |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
return 1; |
return 1; |
} |
} |
break; |
break; |
Line 192 main(int argc, char **argv)
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Line 290 main(int argc, char **argv)
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case 'v': |
case 'v': |
io_incDebug; |
io_incDebug; |
break; |
break; |
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case 'u': |
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un = 1; |
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break; |
case 'h': |
case 'h': |
default: |
default: |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
Usage(); |
Usage(); |
return 1; |
return 1; |
} |
} |
Line 204 main(int argc, char **argv)
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Line 305 main(int argc, char **argv)
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if (argc < 2) { |
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); | io_free(args); |
Usage(); |
Usage(); |
return 1; |
return 1; |
} else { |
} else { |
Line 218 main(int argc, char **argv)
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Line 319 main(int argc, char **argv)
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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()); |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
Usage(); |
Usage(); |
return 1; |
return 1; |
} |
} |
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) { | sa.sa_handler = sigz; |
args->free(args); | sigemptyset(&sa.sa_mask); |
free(args); | sigaction(SIGTERM, &sa, NULL); |
return 2; | sigaction(SIGINT, &sa, NULL); |
| sigaction(SIGCHLD, &sa, NULL); |
| |
| if (!batch) |
| switch (fork()) { |
| case -1: /* error */ |
| printf("Error:: in fork() #%d - %s\n", errno, strerror(errno)); |
| ret = 2; |
| goto end; |
| case 0: /* child */ |
| setsid(); |
| |
| ret = open("/dev/null", O_RDWR); |
| if (ret != -1) { |
| dup2(ret, STDIN_FILENO); |
| dup2(ret, STDOUT_FILENO); |
| dup2(ret, STDERR_FILENO); |
| close(ret); |
| } |
| break; |
| default: /* parent */ |
| printf(">> Service started\n"); |
| ret = 0; |
| goto end; |
| } |
| |
| if (!(args->cli = mqtt_cli_Open(&args->addr.sa, args->ka))) { |
| ret = 2; |
| goto end; |
} |
} |
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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 261 main(int argc, char **argv)
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Line 390 main(int argc, char **argv)
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else |
else |
lf = stdout; |
lf = stdout; |
if (lf) { |
if (lf) { |
ret = Subscribe(sock, lf); | root = schedBegin(); |
| |
| ret = Subscribe(args->cli->sock, lf); |
| |
| schedRead(root, pubRX, lf, args->cli->sock, NULL, 0); |
| schedRun(root, &Kill); |
| |
| if (un) |
| Unsubscribe(args->cli->sock); |
fclose(lf); |
fclose(lf); |
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schedEnd(&root); |
} else |
} else |
printf("Error:: in subscribe file #%d - %s\n", errno, strerror(errno)); | printf("Error:: in output file #%d - %s\n", errno, strerror(errno)); |
CloseClient(sock); | } else |
} else { | |
close(sock); | |
ret = 3; |
ret = 3; |
} |
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mqtt_cli_Close(&args->cli); |
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end: |
args->free(args); |
args->free(args); |
free(args); | io_free(args); |
return ret; |
return ret; |
} |
} |