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| version 1.1.2.26, 2011/12/16 12:55:30 | version 1.1.2.29, 2012/01/05 10:01:20 |
|---|---|
| Line 93 stopSession(struct tagSession *sess) | Line 93 stopSession(struct tagSession *sess) |
| else { | else { |
| ioDEBUG(5, "Sended %d bytes for disconnect", ret); | ioDEBUG(5, "Sended %d bytes for disconnect", ret); |
| free(msg.msg_base); | free(msg.msg_base); |
| msg.msg_len = 0; | memset(&msg, 0, sizeof msg); |
| } | } |
| ioDEBUG(1, "Close socket=%d", sess->sess_sock); | ioDEBUG(1, "Close socket=%d", sess->sess_sock); |
| finiSession(sess); | finiSession(sess); |
| call.LOG(logg, "Session %s stopped from %s for user %s.\n", sess->sess_cid, | |
| sess->sess_addr, sess->sess_user); | |
| } | } |
| static int | static int |
| Line 116 KASession(struct tagSession *sess) | Line 119 KASession(struct tagSession *sess) |
| ret = mqtt_msgPINGREQ(&msg); | ret = mqtt_msgPINGREQ(&msg); |
| if ((ret = send(sess->sess_sock, msg.msg_base, ret, 0)) == -1) { | if ((ret = send(sess->sess_sock, msg.msg_base, ret, 0)) == -1) { |
| ioDEBUG(3, "Error:: send(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); | ioDEBUG(3, "Error:: send(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
| stopSession(sess); | |
| return -1; | return -1; |
| } else { | } else { |
| ioDEBUG(5, "Sended %d bytes for ping request", ret); | ioDEBUG(5, "Sended %d bytes for ping request", ret); |
| Line 126 KASession(struct tagSession *sess) | Line 128 KASession(struct tagSession *sess) |
| pfd.fd = sess->sess_sock; | pfd.fd = sess->sess_sock; |
| pfd.events = POLLIN | POLLPRI; | pfd.events = POLLIN | POLLPRI; |
| if ((ret = poll(&pfd, 1, sess->sess_ka)) == -1) { | if ((ret = poll(&pfd, 1, sess->sess_ka)) == -1 || |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { | |
| ioDEBUG(3, "Error:: poll(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); | ioDEBUG(3, "Error:: poll(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
| stopSession(sess); | |
| return -1; | return -1; |
| } else if (!ret) { | } else if (!ret) { |
| /* problem!!! session is abandoned ... must be disconnect! */ | /* problem!!! session is abandoned ... must be disconnect! */ |
| stopSession(sess); | |
| return 1; | return 1; |
| } | } |
| /* receive & decode packet */ | /* 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) { |
| ioDEBUG(3, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); | ioDEBUG(3, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); |
| stopSession(sess); | |
| return -1; | return -1; |
| } | } |
| if (mqtt_readPINGRESP(&buf)) { | if (mqtt_readPINGRESP(&buf)) { |
| /* problem!!! session is broken, not hear ping response ... must be disconnect! */ | /* problem!!! session is broken, not hear ping response ... must be disconnect! */ |
| stopSession(sess); | |
| return 2; | return 2; |
| } | } |
| Line 154 KASession(struct tagSession *sess) | Line 153 KASession(struct tagSession *sess) |
| static void * | static void * |
| thrSession(struct tagSession *sess) | thrSession(struct tagSession *sess) |
| { | { |
| pthread_cleanup_push((void(*)(void*)) stopSession, sess); | u_char basebuf[USHRT_MAX]; |
| mqtt_msg_t msg = { NULL, 0 }, buf = { basebuf, sizeof basebuf }; | |
| int ret; | |
| struct pollfd pfd; | |
| struct mqtthdr *hdr; | |
| pthread_cleanup_push((void(*)(void*)) stopSession, sess); | |
| ioTRACE(2); | ioTRACE(2); |
| pfd.fd = sess->sess_sock; | |
| pfd.events = POLLIN | POLLPRI; | |
| while (!Kill) { | |
| if ((ret = poll(&pfd, 1, sess->sess_ka)) == -1 || | |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { | |
| ioDEBUG(3, "Error:: poll(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); | |
| break; | |
| } else if (!ret && (ret = KASession(sess))) { | |
| call.LOG(logg, "Session %s keep-alive missing from %s for user %s ...\n", | |
| sess->sess_cid, sess->sess_addr, sess->sess_user); | |
| break; | |
| } | |
| /* receive & decode packet */ | |
| if ((ret = recv(sess->sess_sock, buf.msg_base, buf.msg_len, 0)) == -1) { | |
| ioDEBUG(3, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno)); | |
| break; | |
| } else if (!ret) { | |
| ioDEBUG(4, "Session %s EOF received.", sess->sess_cid); | |
| break; | |
| } else | |
| hdr = (struct mqtthdr*) buf.msg_base; | |
| /* dispatch message type */ | |
| switch (hdr->mqtt_msg.type) { | |
| default: | |
| ioDEBUG(5, "Error:: Session %s, wrong command %d - DISCARDED", | |
| sess->sess_cid, hdr->mqtt_msg.type); | |
| break; | |
| } | |
| } | |
| pthread_cleanup_pop(42); | pthread_cleanup_pop(42); |
| pthread_exit(NULL); | pthread_exit(NULL); |
| } | } |
| Line 244 startSession(sched_task_t *task) | Line 279 startSession(sched_task_t *task) |
| } else { | } else { |
| ioDEBUG(5, "Sended %d bytes", ret); | ioDEBUG(5, "Sended %d bytes", ret); |
| free(msg.msg_base); | free(msg.msg_base); |
| msg.msg_len = 0; | memset(&msg, 0, sizeof msg); |
| } | } |
| /* Start session thread OK ... */ | /* Start session thread OK ... */ |
| Line 268 end: /* close client connection */ | Line 303 end: /* close client connection */ |
| } else { | } else { |
| ioDEBUG(5, "Sended %d bytes", ret); | ioDEBUG(5, "Sended %d bytes", ret); |
| free(msg.msg_base); | free(msg.msg_base); |
| msg.msg_len = 0; | memset(&msg, 0, sizeof msg); |
| } | } |
| ioDEBUG(1, "Close client %s with socket=%d", sess->sess_addr, sess->sess_sock); | ioDEBUG(1, "Close client %s with socket=%d", sess->sess_addr, sess->sess_sock); |