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| version 1.7.2.2, 2012/03/28 13:37:13 | version 1.8.2.5, 2012/05/11 12:53:35 |
|---|---|
| Line 83 txPacket(sched_task_t *task) | Line 83 txPacket(sched_task_t *task) |
| } | } |
| } | } |
| rpc->call_len = htons(wlen); | |
| /* calculate CRC */ | /* calculate CRC */ |
| rpc->call_crc ^= rpc->call_crc; | rpc->call_crc ^= rpc->call_crc; |
| rpc->call_crc = htons(crcFletcher16((u_short*) buf, io_align(wlen, 1) / 2)); | rpc->call_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
| /* send reply */ | /* send reply */ |
| ret = send(TASK_FD(task), buf, wlen, 0); | ret = send(TASK_FD(task), buf, wlen, 0); |
| Line 107 execCall(sched_task_t *task) | Line 109 execCall(sched_task_t *task) |
| rpc_srv_t *s = c->cli_parent; | rpc_srv_t *s = c->cli_parent; |
| rpc_func_t *f = NULL; | rpc_func_t *f = NULL; |
| array_t *arr = NULL; | array_t *arr = NULL; |
| u_char *buf = TASK_DATA(task); | u_char *buf = TASK_DATA(task) + TASK_VAL(task); |
| struct tagRPCCall *rpc = (struct tagRPCCall*) buf; | struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
| int argc = ntohs(rpc->call_argc); | int argc = ntohs(rpc->call_argc); |
| Line 116 execCall(sched_task_t *task) | Line 118 execCall(sched_task_t *task) |
| /* Go decapsulate variables ... */ | /* Go decapsulate variables ... */ |
| if (argc) { | if (argc) { |
| arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), | arr = io_buffer2vars(buf + sizeof(struct tagRPCCall), |
| TASK_DATLEN(task) - sizeof(struct tagRPCCall), argc, 1); | TASK_DATLEN(task) - TASK_VAL(task) - sizeof(struct tagRPCCall), |
| argc, 1); | |
| if (!arr) { | if (!arr) { |
| rpc_SetErr(ERPCMISMATCH, "#%d - %s", io_GetErrno(), io_GetError()); | rpc_SetErr(ERPCMISMATCH, "#%d - %s", io_GetErrno(), io_GetError()); |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| Line 163 rxPacket(sched_task_t *task) | Line 166 rxPacket(sched_task_t *task) |
| rpc_cli_t *c = TASK_ARG(task); | rpc_cli_t *c = TASK_ARG(task); |
| rpc_srv_t *s = c->cli_parent; | rpc_srv_t *s = c->cli_parent; |
| u_char *buf = TASK_DATA(task); | u_char *buf = TASK_DATA(task); |
| int rlen; | int rlen, noreply; |
| u_short crc; | u_short crc, off = 0; |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| struct timespec ts; | struct timespec ts; |
| Line 182 rxPacket(sched_task_t *task) | Line 185 rxPacket(sched_task_t *task) |
| } else | } else |
| ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); | ioDEBUG(RPC_DEBUG_LEVEL, "Readed %d bytes", rlen); |
| if (rlen < sizeof(struct tagRPCCall)) { | do { |
| rpc_SetErr(ERPCMISMATCH, "Too short RPC packet"); | if (rlen < sizeof(struct tagRPCCall)) { |
| rpc_SetErr(ERPCMISMATCH, "Too short RPC packet"); | |
| schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), | schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
| TASK_DATA(task), TASK_DATLEN(task)); | TASK_DATA(task), TASK_DATLEN(task)); |
| return NULL; | return NULL; |
| } else | } else |
| rpc = (struct tagRPCCall*) buf; | rpc = (struct tagRPCCall*) (buf + off); |
| /* check integrity of packet */ | rlen -= ntohs(rpc->call_len); |
| crc = ntohs(rpc->call_crc); | |
| rpc->call_crc ^= rpc->call_crc; | |
| if (crc != crcFletcher16((u_short*) buf, io_align(rlen, 1) / 2)) { | |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); | |
| schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), | /* check integrity of packet */ |
| TASK_DATA(task), TASK_DATLEN(task)); | crc = ntohs(rpc->call_crc); |
| return NULL; | rpc->call_crc ^= rpc->call_crc; |
| } | if (crc != crcFletcher16((u_short*) (buf + off), ntohs(rpc->call_len) / 2)) { |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); | |
| /* check RPC packet session info */ | off += ntohs(rpc->call_len); |
| if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { | if (rlen < 1) |
| rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); | break; |
| rpc->call_argc ^= rpc->call_argc; | else |
| rpc->call_rep.ret = RPC_ERROR(-1); | continue; |
| rpc->call_rep.eno = RPC_ERROR(errno); | } |
| goto end; | |
| } else { | |
| /* change socket timeout from last packet */ | |
| ts.tv_sec = rpc->call_session.sess_timeout; | |
| ts.tv_nsec = 0; | |
| schedPolling(TASK_ROOT(task), &ts, NULL); | |
| } | |
| /* execute RPC call */ | noreply = rpc->call_req.flags & RPC_NOREPLY; |
| schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), 0, | |
| TASK_DATA(task), TASK_DATLEN(task)); | |
| end: | /* check RPC packet session info */ |
| /* send RPC reply */ | if (rpc_chkPktSession(&rpc->call_session, &s->srv_session)) { |
| if (!(rpc->call_req.flags & RPC_NOREPLY)) | rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
| schedWrite(TASK_ROOT(task), txPacket, TASK_ARG(task), TASK_FD(task), | rpc->call_argc ^= rpc->call_argc; |
| TASK_DATA(task), TASK_DATLEN(task)); | rpc->call_rep.ret = RPC_ERROR(-1); |
| rpc->call_rep.eno = RPC_ERROR(errno); | |
| } else { | |
| /* change socket timeout from last packet */ | |
| ts.tv_sec = rpc->call_session.sess_timeout; | |
| ts.tv_nsec = 0; | |
| schedPolling(TASK_ROOT(task), &ts, NULL); | |
| /* execute RPC call */ | |
| schedEvent(TASK_ROOT(task), execCall, TASK_ARG(task), off, | |
| TASK_DATA(task), TASK_DATLEN(task)); | |
| } | |
| /* send RPC reply */ | |
| if (!noreply) | |
| schedWrite(TASK_ROOT(task), txPacket, TASK_ARG(task), TASK_FD(task), | |
| buf + off, TASK_DATLEN(task) - off); | |
| off += ntohs(rpc->call_len); | |
| } while (rlen > 0); | |
| /* lets get next packet */ | /* lets get next packet */ |
| schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), | schedRead(TASK_ROOT(task), rxPacket, TASK_ARG(task), TASK_FD(task), |
| TASK_DATA(task), TASK_DATLEN(task)); | TASK_DATA(task), TASK_DATLEN(task)); |
| Line 289 txBLOB(sched_task_t *task) | Line 301 txBLOB(sched_task_t *task) |
| /* calculate CRC */ | /* calculate CRC */ |
| blob->hdr_crc ^= blob->hdr_crc; | blob->hdr_crc ^= blob->hdr_crc; |
| blob->hdr_crc = htons(crcFletcher16((u_short*) buf, io_align(wlen, 1) / 2)); | blob->hdr_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
| /* send reply */ | /* send reply */ |
| wlen = send(TASK_FD(task), buf, wlen, 0); | wlen = send(TASK_FD(task), buf, wlen, 0); |
| Line 351 rxBLOB(sched_task_t *task) | Line 363 rxBLOB(sched_task_t *task) |
| /* check integrity of packet */ | /* check integrity of packet */ |
| crc = ntohs(blob->hdr_crc); | crc = ntohs(blob->hdr_crc); |
| blob->hdr_crc ^= blob->hdr_crc; | blob->hdr_crc ^= blob->hdr_crc; |
| if (crc != crcFletcher16((u_short*) buf, io_align(rlen, 1) / 2)) { | if (crc != crcFletcher16((u_short*) buf, rlen / 2)) { |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); | rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
| schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), | schedRead(TASK_ROOT(task), rxBLOB, TASK_ARG(task), TASK_FD(task), |
| TASK_DATA(task), TASK_DATLEN(task)); | TASK_DATA(task), TASK_DATLEN(task)); |
| Line 567 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s | Line 579 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s |
| } else | } else |
| memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); | memset(srv->srv_blob.clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
| pthread_mutex_init(&srv->srv_blob.mtx, NULL); | |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); | rpc_srv_registerCall(srv, NULL, CALL_BLOBSHUTDOWN, 0); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); | rpc_srv_registerCall(srv, NULL, CALL_BLOBCLIENTS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); | rpc_srv_registerCall(srv, NULL, CALL_BLOBVARS, 1); |
| Line 609 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 619 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| shutdown(c->cli_sock, SHUT_RDWR); | shutdown(c->cli_sock, SHUT_RDWR); |
| close(srv->srv_blob.server.cli_sock); | close(srv->srv_blob.server.cli_sock); |
| pthread_mutex_lock(&srv->srv_blob.mtx); | |
| if (srv->srv_blob.clients) { | if (srv->srv_blob.clients) { |
| free(srv->srv_blob.clients); | free(srv->srv_blob.clients); |
| srv->srv_blob.clients = NULL; | srv->srv_blob.clients = NULL; |
| Line 621 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 630 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| rpc_srv_blobFree(srv, f); | rpc_srv_blobFree(srv, f); |
| free(f); | free(f); |
| } | } |
| pthread_mutex_unlock(&srv->srv_blob.mtx); | |
| AIT_FREE_VAL(&srv->srv_blob.dir); | AIT_FREE_VAL(&srv->srv_blob.dir); |
| while (pthread_mutex_trylock(&srv->srv_blob.mtx) == EBUSY); | |
| pthread_mutex_destroy(&srv->srv_blob.mtx); | |
| /* at final, save disable BLOB service state */ | /* at final, save disable BLOB service state */ |
| srv->srv_blob.state = disable; | srv->srv_blob.state = disable; |
| } | } |
| Line 644 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) | Line 649 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) |
| socklen_t salen = sizeof(io_sockaddr_t); | socklen_t salen = sizeof(io_sockaddr_t); |
| register int i; | register int i; |
| rpc_cli_t *c; | rpc_cli_t *c; |
| fd_set fds; | |
| int ret; | int ret; |
| struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
| pthread_attr_t attr; | pthread_attr_t attr; |
| struct pollfd pfd; | |
| ioTRACE(RPC_TRACE_LEVEL); | ioTRACE(RPC_TRACE_LEVEL); |
| Line 656 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) | Line 660 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) |
| return -1; | return -1; |
| } | } |
| tv.tv_sec = srv->srv_session.sess_timeout; | |
| if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { | if (listen(srv->srv_blob.server.cli_sock, SOMAXCONN) == -1) { |
| LOGERR; | LOGERR; |
| return -1; | return -1; |
| } | }/* else |
| fcntl(srv->srv_blob.server.cli_sock, F_SETFL, | |
| fcntl(srv->srv_blob.server.cli_sock, F_GETFL) | O_NONBLOCK); | |
| */ | |
| pthread_attr_init(&attr); | pthread_attr_init(&attr); |
| pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| pfd.fd = srv->srv_blob.server.cli_sock; | |
| pfd.events = POLLIN | POLLPRI; | |
| /* main BLOB loop */ | /* main BLOB loop */ |
| while (srv->srv_blob.state != kill && srv->srv_kill != kill) { | while (srv->srv_blob.state != kill && srv->srv_kill != kill) { |
| for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) | for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
| Line 680 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) | Line 687 rpc_srv_loopBLOB(rpc_srv_t * __restrict srv) |
| continue; | continue; |
| } | } |
| FD_ZERO(&fds); | if ((ret = poll(&pfd, 1, srv->srv_session.sess_timeout * 1000)) == -1 || |
| FD_SET(srv->srv_blob.server.cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
| ret = select(srv->srv_blob.server.cli_sock + 1, &fds, NULL, NULL, &tv); | |
| if (ret == -1) { | |
| LOGERR; | LOGERR; |
| ret = 1; | ret = 1; |
| break; | break; |
| } | } else if (!ret) |
| if (!ret) | |
| continue; | continue; |
| c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); | c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); |
| Line 841 rpc_srv_initServer(u_int regProgID, u_int regProcID, i | Line 845 rpc_srv_initServer(u_int regProgID, u_int regProcID, i |
| } else | } else |
| memset(srv->srv_clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); | memset(srv->srv_clients, 0, srv->srv_numcli * sizeof(rpc_cli_t)); |
| pthread_mutex_init(&srv->srv_mtx, NULL); | |
| rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); | rpc_srv_registerCall(srv, NULL, CALL_SRVSHUTDOWN, 0); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); | rpc_srv_registerCall(srv, NULL, CALL_SRVCLIENTS, 1); |
| rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); | rpc_srv_registerCall(srv, NULL, CALL_SRVSESSIONS, 4); |
| Line 888 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) | Line 890 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
| } | } |
| /* detach exported calls */ | /* detach exported calls */ |
| pthread_mutex_lock(&(*psrv)->srv_mtx); | |
| while ((f = (*psrv)->srv_funcs)) { | while ((f = (*psrv)->srv_funcs)) { |
| (*psrv)->srv_funcs = f->func_next; | (*psrv)->srv_funcs = f->func_next; |
| io_freeVars(&f->func_vars); | io_freeVars(&f->func_vars); |
| Line 896 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) | Line 897 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
| AIT_FREE_VAL(&f->func_file); | AIT_FREE_VAL(&f->func_file); |
| free(f); | free(f); |
| } | } |
| pthread_mutex_unlock(&(*psrv)->srv_mtx); | |
| while (pthread_mutex_trylock(&(*psrv)->srv_mtx) == EBUSY); | |
| pthread_mutex_destroy(&(*psrv)->srv_mtx); | |
| free(*psrv); | free(*psrv); |
| *psrv = NULL; | *psrv = NULL; |
| } | } |
| Line 917 rpc_srv_loopServer(rpc_srv_t * __restrict srv) | Line 914 rpc_srv_loopServer(rpc_srv_t * __restrict srv) |
| socklen_t salen = sizeof(io_sockaddr_t); | socklen_t salen = sizeof(io_sockaddr_t); |
| register int i; | register int i; |
| rpc_cli_t *c; | rpc_cli_t *c; |
| fd_set fds; | |
| int ret; | int ret; |
| struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
| pthread_attr_t attr; | pthread_attr_t attr; |
| struct pollfd pfd; | |
| ioTRACE(RPC_TRACE_LEVEL); | ioTRACE(RPC_TRACE_LEVEL); |
| Line 929 rpc_srv_loopServer(rpc_srv_t * __restrict srv) | Line 925 rpc_srv_loopServer(rpc_srv_t * __restrict srv) |
| return -1; | return -1; |
| } | } |
| tv.tv_sec = srv->srv_session.sess_timeout; | |
| /* activate BLOB server worker if srv->srv_blob.state == enable */ | /* activate BLOB server worker if srv->srv_blob.state == enable */ |
| rpc_srv_execBLOBServer(srv); | rpc_srv_execBLOBServer(srv); |
| if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { | if (listen(srv->srv_server.cli_sock, SOMAXCONN) == -1) { |
| LOGERR; | LOGERR; |
| return -1; | return -1; |
| } | } /*else |
| fcntl(srv->srv_server.cli_sock, F_SETFL, fcntl(srv->srv_server.cli_sock, F_GETFL) | O_NONBLOCK); | |
| */ | |
| pthread_attr_init(&attr); | pthread_attr_init(&attr); |
| pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| pfd.fd = srv->srv_server.cli_sock; | |
| pfd.events = POLLIN | POLLPRI; | |
| /* main rpc loop */ | /* main rpc loop */ |
| while (srv->srv_kill != kill) { | while (srv->srv_kill != kill) { |
| for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) | for (c = srv->srv_clients, i = 0; i < srv->srv_numcli && c; i++, c++) |
| Line 956 rpc_srv_loopServer(rpc_srv_t * __restrict srv) | Line 954 rpc_srv_loopServer(rpc_srv_t * __restrict srv) |
| continue; | continue; |
| } | } |
| FD_ZERO(&fds); | if ((ret = poll(&pfd, 1, srv->srv_session.sess_timeout * 1000)) == -1 || |
| FD_SET(srv->srv_server.cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
| ret = select(srv->srv_server.cli_sock + 1, &fds, NULL, NULL, &tv); | |
| if (ret == -1) { | |
| LOGERR; | LOGERR; |
| ret = 1; | ret = 1; |
| break; | break; |
| } | } else if (!ret) |
| if (!ret) | |
| continue; | continue; |
| c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa.sa, &salen); | c->cli_sock = accept(srv->srv_server.cli_sock, &c->cli_sa.sa, &salen); |
| Line 1010 rpc_srv_execCall(rpc_func_t * __restrict call, struct | Line 1005 rpc_srv_execCall(rpc_func_t * __restrict call, struct |
| return -1; | return -1; |
| } | } |
| dl = dlopen(AIT_VOID(&call->func_file), RTLD_NOW); | dl = dlopen(AIT_ADDR(&call->func_file), RTLD_NOW); |
| if (!dl) { | if (!dl) { |
| rpc_SetErr(ENOENT, "Can`t attach module %s!", dlerror()); | rpc_SetErr(ENOENT, "Can`t attach module %s!", dlerror()); |
| return -1; | return -1; |