version 1.1.2.17, 2011/12/13 10:12:36
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version 1.1.2.18, 2011/12/14 12:45:30
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Line 4
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Line 4
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static inline struct tagSession * |
static inline struct tagSession * |
initSession(int sock, char * __restrict addr) | initSession(int sock, ait_val_t * __restrict v) |
{ |
{ |
struct tagSession *sess = NULL; |
struct tagSession *sess = NULL; |
const char *str; |
const char *str; |
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FTRACE(5); |
FTRACE(5); |
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if (!addr) | if (!v) |
return NULL; |
return NULL; |
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sess = malloc(sizeof(struct tagSession)); |
sess = malloc(sizeof(struct tagSession)); |
if (!sess) { |
if (!sess) { |
VERB(3) syslog(LOG_ERR, "Error:: in malloc #%d - %s", errno, strerror(errno)); |
VERB(3) syslog(LOG_ERR, "Error:: in malloc #%d - %s", errno, strerror(errno)); |
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io_freeVar(v); |
return NULL; |
return NULL; |
} else |
} else |
memset(sess, 0, sizeof(struct tagSession)); |
memset(sess, 0, sizeof(struct tagSession)); |
Line 31 initSession(int sock, char * __restrict addr)
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Line 32 initSession(int sock, char * __restrict addr)
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if (!sess->sess_buf) { |
if (!sess->sess_buf) { |
VERB(3) syslog(LOG_ERR, "Error:: in msgAlloc #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
VERB(3) syslog(LOG_ERR, "Error:: in msgAlloc #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
free(sess); |
free(sess); |
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io_freeVar(v); |
return NULL; |
return NULL; |
} |
} |
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sess->sess_sock = sock; |
sess->sess_sock = sock; |
strlcpy(sess->sess_addr, addr, sizeof sess->sess_addr); | strlcpy(sess->sess_addr, AIT_GET_STR(v), sizeof sess->sess_addr); |
free(addr); | io_freeVar(v); |
return sess; |
return sess; |
} |
} |
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Line 69 finiSession(struct tagSession *sess)
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Line 71 finiSession(struct tagSession *sess)
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mqtt_msgFree(&sess->sess_buf, 42); |
mqtt_msgFree(&sess->sess_buf, 42); |
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if (sess->sess_tid) |
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pthread_cancel(sess->sess_tid); |
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free(sess); |
free(sess); |
} |
} |
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static void * |
static void * |
thrSession(struct tagSession *sess) |
thrSession(struct tagSession *sess) |
{ |
{ |
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void thrClean(struct tagSession *sess) |
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{ |
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pthread_mutex_lock(&mtx_sess); |
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TAILQ_REMOVE(&Sessions, sess, sess_node); |
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pthread_mutex_unlock(&mtx_sess); |
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VERB(1) syslog(LOG_DEBUG, "Close socket=%d", sess->sess_sock); |
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finiSession(sess); |
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} |
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pthread_cleanup_push((void(*)(void*)) thrClean, sess); |
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FTRACE(2); |
FTRACE(2); |
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TAILQ_REMOVE(&Sessions, sess, sess_node); | pthread_cleanup_pop(42); |
pthread_exit(NULL); |
pthread_exit(NULL); |
return NULL; |
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} |
} |
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static void * |
static void * |
startSession(sched_task_t *task) |
startSession(sched_task_t *task) |
{ |
{ |
u_char basebuf[USHRT_MAX]; |
u_char basebuf[USHRT_MAX]; |
mqtt_msg_t buf = { basebuf, sizeof basebuf }; | mqtt_msg_t msg = { NULL, 0 }, buf = { basebuf, sizeof basebuf }; |
mqtthdr_connflgs_t flg; |
mqtthdr_connflgs_t flg; |
mqtthdr_connack_t cack; |
mqtthdr_connack_t cack; |
struct tagSession *sess = NULL; |
struct tagSession *sess = NULL; |
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int ret; |
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pthread_attr_t attr; |
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FTRACE(4); |
FTRACE(4); |
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sess = initSession(TASK_FD(task), TASK_ARG(task)); |
sess = initSession(TASK_FD(task), TASK_ARG(task)); |
if (!sess) { |
if (!sess) { |
if (TASK_ARG(task)) | io_freeVar(TASK_ARG(task)); |
free(TASK_ARG(task)); | |
close(TASK_FD(task)); |
close(TASK_FD(task)); |
return NULL; |
return NULL; |
} |
} |
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/* receive & decode packet */ |
if (recv(sess->sess_sock, buf.msg_base, buf.msg_len, 0) == -1) { |
if (recv(sess->sess_sock, buf.msg_base, buf.msg_len, 0) == -1) { |
VERB(3) syslog(LOG_ERR, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
VERB(3) syslog(LOG_ERR, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
goto end; | finiSession(sess); |
| return NULL; |
} |
} |
cack = mqtt_readCONNECT(&buf, &sess->sess_ka, sess->sess_cid, sizeof sess->sess_cid, |
cack = mqtt_readCONNECT(&buf, &sess->sess_ka, sess->sess_cid, sizeof sess->sess_cid, |
sess->sess_user, sizeof sess->sess_user, sess->sess_pass, sizeof sess->sess_pass, |
sess->sess_user, sizeof sess->sess_user, sess->sess_pass, sizeof sess->sess_pass, |
&sess->sess_will.topic, &sess->sess_will.msg); |
&sess->sess_will.topic, &sess->sess_will.msg); |
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ret = cack.retcode; |
flg.flags = cack.reserved; |
flg.flags = cack.reserved; |
if (flg.reserved) { |
if (flg.reserved) { |
VERB(3) syslog(LOG_ERR, "Error:: in MQTT protocol #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
VERB(3) syslog(LOG_ERR, "Error:: in MQTT protocol #%d - %s", mqtt_GetErrno(), mqtt_GetError()); |
Line 122 startSession(sched_task_t *task)
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Line 136 startSession(sched_task_t *task)
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} |
} |
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/* check online table for user */ |
/* check online table for user */ |
if (call.LoginACC(&cfg, acc, sess->sess_user, sess->sess_pass)) { | if (call.LoginACC(&cfg, acc, sess->sess_user, sess->sess_pass) < 1) { |
VERB(1) syslog(LOG_WARNING, "Login:: DENIED for username %s and password %s", |
VERB(1) syslog(LOG_WARNING, "Login:: DENIED for username %s and password %s", |
sess->sess_user, sess->sess_pass); |
sess->sess_user, sess->sess_pass); |
goto end; |
goto end; |
} else |
} else |
VERB(1) syslog(LOG_WARNING, "Login:: ALLOWED for username %s ...", sess->sess_user); |
VERB(1) syslog(LOG_WARNING, "Login:: ALLOWED for username %s ...", sess->sess_user); |
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ret = mqtt_msgCONNACK(&msg, ret); |
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if ((ret = send(sess->sess_sock, msg.msg_base, ret, 0)) == -1) { |
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VERB(3) syslog(LOG_ERR, "Error:: send(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
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finiSession(sess); |
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return NULL; |
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} else { |
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VERB(5) ioLOGGER(LOG_DEBUG, "Sended %d bytes", ret); |
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mqtt_msgFree((mqtt_msg_t**) &msg, 0); |
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} |
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/* Start session thread OK ... */ |
/* Start session thread OK ... */ |
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pthread_attr_init(&attr); |
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
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pthread_mutex_lock(&mtx_sess); |
TAILQ_INSERT_TAIL(&Sessions, sess, sess_node); |
TAILQ_INSERT_TAIL(&Sessions, sess, sess_node); |
pthread_create(&sess->sess_tid, NULL, (void*(*)(void*)) thrSession, sess); | pthread_create(&sess->sess_tid, &attr, (void*(*)(void*)) thrSession, sess); |
pthread_detach(sess->sess_tid); | pthread_mutex_unlock(&mtx_sess); |
VERB(1) syslog(LOG_DEBUG, "ConnID=%s(%s) for %s login OK!", | |
| VERB(1) ioLOGGER(LOG_DEBUG, "ConnID=%s(%s) for %s login OK!", |
sess->sess_cid, sess->sess_user, sess->sess_addr); |
sess->sess_cid, sess->sess_user, sess->sess_addr); |
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pthread_attr_destroy(&attr); |
return NULL; |
return NULL; |
end: /* close client connection */ |
end: /* close client connection */ |
VERB(1) syslog(LOG_DEBUG, "Close client %s with socket=%d", | ret = mqtt_msgCONNACK(&msg, ret); |
(char*) TASK_ARG(task), (int) TASK_FD(task)); | if ((ret = send(sess->sess_sock, msg.msg_base, ret, 0)) == -1) { |
| VERB(3) syslog(LOG_ERR, "Error:: send(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
| } else { |
| VERB(5) ioLOGGER(LOG_DEBUG, "Sended %d bytes", ret); |
| mqtt_msgFree((mqtt_msg_t**) &msg, 0); |
| } |
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| VERB(1) ioLOGGER(LOG_DEBUG, "Close client %s with socket=%d", sess->sess_addr, sess->sess_sock); |
finiSession(sess); |
finiSession(sess); |
return NULL; |
return NULL; |
} |
} |
Line 149 static void *
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Line 187 static void *
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thrSched(void *arg __unused) |
thrSched(void *arg __unused) |
{ |
{ |
FTRACE(1); |
FTRACE(1); |
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struct tagSession *sess; |
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schedRun(root, (intptr_t*) &Kill); |
schedRun(root, (intptr_t*) &Kill); |
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TAILQ_FOREACH(sess, &Sessions, sess_node) |
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if (sess->sess_tid) |
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pthread_cancel(sess->sess_tid); |
pthread_exit(NULL); |
pthread_exit(NULL); |
} |
} |
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Line 160 Run(int sock)
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Line 203 Run(int sock)
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io_sockaddr_t sa; |
io_sockaddr_t sa; |
socklen_t sslen = sizeof sa.ss; |
socklen_t sslen = sizeof sa.ss; |
int cli; |
int cli; |
char *str = NULL, szAddr[STRSIZ] = { 0 }; |
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pthread_t tid; |
pthread_t tid; |
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ait_val_t *v; |
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FTRACE(1); |
FTRACE(1); |
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Line 170 Run(int sock)
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Line 213 Run(int sock)
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return -1; |
return -1; |
} else |
} else |
pthread_detach(tid); |
pthread_detach(tid); |
VERB(2) syslog(LOG_DEBUG, "Run scheduler management thread"); | VERB(2) ioLOGGER(LOG_DEBUG, "Run scheduler management thread"); |
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if (listen(sock, SOMAXCONN) == -1) { |
if (listen(sock, SOMAXCONN) == -1) { |
syslog(LOG_ERR, "Error:: listen(%d) #%d - %s\n", sock, errno, strerror(errno)); |
syslog(LOG_ERR, "Error:: listen(%d) #%d - %s\n", sock, errno, strerror(errno)); |
Line 182 Run(int sock)
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Line 225 Run(int sock)
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if ((cli = accept(sock, &sa.sa, &sslen)) == -1) { |
if ((cli = accept(sock, &sa.sa, &sslen)) == -1) { |
syslog(LOG_ERR, "Error:: accept() #%d - %s", errno, strerror(errno)); |
syslog(LOG_ERR, "Error:: accept() #%d - %s", errno, strerror(errno)); |
continue; |
continue; |
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} |
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v = io_allocVar(); |
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if (!v) { |
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ioLIBERR(mqtt); |
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break; |
} else |
} else |
VERB(1) { | io_n2addr(&sa, v); |
switch (sa.sa.sa_family) { | VERB(1) ioLOGGER(LOG_DEBUG, "Connected client with socket=%d from %s:%d", cli, |
case AF_INET: | AIT_GET_STR(v), io_n2port(&sa)); |
inet_ntop(AF_INET, &sa.sin.sin_addr, szAddr, sslen); | |
snprintf(szAddr, sizeof szAddr, "%s:%d", | |
szAddr, ntohs(sa.sin.sin_port)); | |
break; | |
case AF_INET6: | |
inet_ntop(AF_INET6, &sa.sin6.sin6_addr, szAddr, sslen); | |
snprintf(szAddr, sizeof szAddr, "%s:%d", | |
szAddr, ntohs(sa.sin6.sin6_port)); | |
break; | |
case AF_LOCAL: | |
strlcpy(szAddr, sa.sun.sun_path, sizeof szAddr); | |
break; | |
default: | |
close(cli); | |
syslog(LOG_ERR, "Error:: unsupported address type %d", | |
sa.sa.sa_family); | |
continue; | |
} | |
str = strdup(szAddr); | |
syslog(LOG_DEBUG, "Connected client with socket=%d from %s", cli, str); | |
} | |
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if (!schedRead(root, startSession, str, cli)) { | if (!schedRead(root, startSession, v, cli)) { |
| io_freeVar(v); |
close(cli); |
close(cli); |
VERB(1) syslog(LOG_DEBUG, "Terminated client with socket=%d", cli); | VERB(1) ioLOGGER(LOG_DEBUG, "Terminated client with socket=%d", cli); |
if (str) | |
free(str); | |
} |
} |
} |
} |
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