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| version 1.25.2.4, 2015/03/09 22:25:35 | version 1.26.2.5, 2015/06/25 22:39:05 |
|---|---|
| Line 212 txPacket(sched_task_t *task) | Line 212 txPacket(sched_task_t *task) |
| /* Go Encapsulate variables */ | /* Go Encapsulate variables */ |
| ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, | ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, |
| RPC_RETVARS(c)); | RPC_RETVARS(c)); |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| if (ret == -1) { | if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); | rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
| Line 225 txPacket(sched_task_t *task) | Line 223 txPacket(sched_task_t *task) |
| } | } |
| } | } |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| rpc->call_len = htonl(wlen); | rpc->call_len = htonl(wlen); |
| rpc->call_io = RPC_ACK; | rpc->call_io = RPC_ACK; |
| Line 303 execCall(sched_task_t *task) | Line 304 execCall(sched_task_t *task) |
| rpc->call_rep.eno = RPC_ERROR(rpc_Errno); | rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
| } | } |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| ait_freeVars(&c->cli_vars); | |
| } else { | } else { |
| rpc->call_rep.eno ^= rpc->call_rep.eno; | rpc->call_rep.eno ^= rpc->call_rep.eno; |
| if (argc) { | if (argc) { |
| Line 501 txUDPPacket(sched_task_t *task) | Line 503 txUDPPacket(sched_task_t *task) |
| /* Go Encapsulate variables */ | /* Go Encapsulate variables */ |
| ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, | ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, |
| RPC_RETVARS(c)); | RPC_RETVARS(c)); |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| if (ret == -1) { | if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); | rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| Line 513 txUDPPacket(sched_task_t *task) | Line 513 txUDPPacket(sched_task_t *task) |
| } | } |
| } | } |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| rpc->call_len = htonl(wlen); | rpc->call_len = htonl(wlen); |
| rpc->call_io = RPC_ACK; | rpc->call_io = RPC_ACK; |
| Line 669 txRAWPacket(sched_task_t *task) | Line 672 txRAWPacket(sched_task_t *task) |
| struct tagRPCCall *rpc = (struct tagRPCCall*) buf; | struct tagRPCCall *rpc = (struct tagRPCCall*) buf; |
| int ret, estlen, wlen = sizeof(struct tagRPCCall); | int ret, estlen, wlen = sizeof(struct tagRPCCall); |
| struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; | struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; |
| struct pollfd pfd; | |
| schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_DATA, TASK_ARG(task), NULL); | schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_DATA, TASK_ARG(task), NULL); |
| schedTimer(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], | schedTimer(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
| Line 694 txRAWPacket(sched_task_t *task) | Line 696 txRAWPacket(sched_task_t *task) |
| /* Go Encapsulate variables */ | /* Go Encapsulate variables */ |
| ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, | ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, |
| RPC_RETVARS(c)); | RPC_RETVARS(c)); |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| if (ret == -1) { | if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); | rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| Line 706 txRAWPacket(sched_task_t *task) | Line 706 txRAWPacket(sched_task_t *task) |
| } | } |
| } | } |
| /* Free return values */ | |
| ait_freeVars(&c->cli_vars); | |
| rpc->call_len = htonl(wlen); | rpc->call_len = htonl(wlen); |
| rpc->call_io = RPC_ACK; | rpc->call_io = RPC_ACK; |
| Line 714 txRAWPacket(sched_task_t *task) | Line 717 txRAWPacket(sched_task_t *task) |
| rpc->call_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); | rpc->call_crc = htons(crcFletcher16((u_short*) buf, wlen / 2)); |
| /* send reply */ | /* send reply */ |
| pfd.fd = TASK_FD(task); | ret = sendto(TASK_FD(task), buf, MIN(wlen, s->srv_netbuf), MSG_NOSIGNAL, |
| pfd.events = POLLOUT; | &c->cli_sa.sa, c->cli_sa.sa.sa_len); |
| for (; wlen > 0; wlen -= ret, buf += ret) { | if (ret == -1) { |
| if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || | /* close connection */ |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { | schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], |
| if (ret) | TASK_ARG(task), 0, NULL, 0); |
| LOGERR; | return NULL; |
| else | |
| rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); | |
| /* close connection */ | |
| schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], | |
| TASK_ARG(task), 0, NULL, 0); | |
| return NULL; | |
| } | |
| ret = sendto(TASK_FD(task), buf, MIN(wlen, s->srv_netbuf), MSG_NOSIGNAL, | |
| &c->cli_sa.sa, c->cli_sa.sa.sa_len); | |
| if (ret == -1) { | |
| /* close connection */ | |
| schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], | |
| TASK_ARG(task), 0, NULL, 0); | |
| return NULL; | |
| } | |
| } | } |
| return NULL; | return NULL; |
| Line 746 rxRAWPacket(sched_task_t *task) | Line 734 rxRAWPacket(sched_task_t *task) |
| { | { |
| rpc_srv_t *srv = TASK_ARG(task); | rpc_srv_t *srv = TASK_ARG(task); |
| rpc_cli_t *c = NULL; | rpc_cli_t *c = NULL; |
| int len, rlen, noreply, estlen; | int len, rlen, noreply; |
| u_short crc; | u_short crc; |
| u_char *buf, b[sizeof(struct ip6_hdr) + sizeof(struct tagRPCCall)]; | |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| sockaddr_t sa; | sockaddr_t sa; |
| socklen_t salen; | socklen_t salen; |
| struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; | struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; |
| struct pollfd pfd; | ait_val_t b = AIT_VAL_INIT; |
| /* receive connect packet */ | /* receive connect packet */ |
| AIT_SET_BUF(&b, NULL, srv->srv_netbuf); | |
| salen = sa.ss.ss_len = sizeof(sockaddr_t); | salen = sa.ss.ss_len = sizeof(sockaddr_t); |
| rlen = recvfrom(TASK_FD(task), b, sizeof b, MSG_PEEK, &sa.sa, &salen); | rlen = recvfrom(TASK_FD(task), AIT_GET_BUF(&b), AIT_LEN(&b), 0, &sa.sa, &salen); |
| if (rlen < sizeof(struct ip) + sizeof(struct tagRPCCall)) { | if (sa.sa.sa_family == AF_INET) { |
| struct ip *h; | |
| h = (struct ip*) AIT_GET_BUF(&b); | |
| if (rlen < ntohs(h->ip_len) || h->ip_p != IPPROTO_ERPC) | |
| goto end; | |
| else { | |
| rlen -= sizeof(struct ip); | |
| rpc = (struct tagRPCCall*) | |
| (AIT_GET_BUF(&b) + sizeof(struct ip)); | |
| } | |
| } else { | |
| struct ip6_hdr *h; | |
| h = (struct ip6_hdr*) AIT_GET_BUF(&b); | |
| if (rlen < (ntohs(h->ip6_plen) + sizeof(struct ip6_hdr)) || | |
| h->ip6_nxt != IPPROTO_ERPC) | |
| goto end; | |
| else { | |
| rlen -= sizeof(struct ip6_hdr); | |
| rpc = (struct tagRPCCall*) | |
| (AIT_GET_BUF(&b) + sizeof(struct ip6_hdr)); | |
| } | |
| } | |
| if (rlen < sizeof(struct tagRPCCall)) { | |
| rpc_SetErr(ERPCMISMATCH, "Short RPC packet"); | rpc_SetErr(ERPCMISMATCH, "Short RPC packet"); |
| goto end; | goto end; |
| } | } |
| /* skip loop packet */ | |
| if (rpc->call_io & RPC_ACK) | |
| goto end; | |
| c = _allocClient(srv, &sa); | c = _allocClient(srv, &sa); |
| if (!c) { | if (!c) { |
| EVERBOSE(1, "RPC client quota exceeded! Connection will be shutdown!\n"); | EVERBOSE(1, "RPC client quota exceeded! Connection will be shutdown!\n"); |
| usleep(2000); /* blocked client delay */ | usleep(2000); /* blocked client delay */ |
| goto end; | goto end; |
| } else { | } else { |
| estlen = sa.sa.sa_family == AF_INET ? | len = ntohl(rpc->call_len); |
| sizeof(struct ip) : sizeof(struct ip6_hdr); | if (len > AIT_LEN(&c->cli_buf)) |
| rpc = (struct tagRPCCall*) (b + estlen); | AIT_RE_BUF(&c->cli_buf, len); |
| estlen += ntohl(rpc->call_len); | memcpy(AIT_GET_BUF(&c->cli_buf), rpc, len); |
| if (estlen > AIT_LEN(&c->cli_buf)) | rpc = (struct tagRPCCall*) AIT_GET_BUF(&c->cli_buf); |
| AIT_RE_BUF(&c->cli_buf, estlen); | |
| rpc = (struct tagRPCCall*) (AIT_GET_BUF(&c->cli_buf) + | |
| (sa.sa.sa_family == AF_INET ? | |
| sizeof(struct ip) : sizeof(struct ip6_hdr))); | |
| buf = AIT_GET_BUF(&c->cli_buf); | |
| len = estlen; | |
| c->cli_sock = TASK_FD(task); | c->cli_sock = TASK_FD(task); |
| memcpy(&c->cli_sa, &sa, sizeof c->cli_sa); | memcpy(&c->cli_sa, &sa, sizeof c->cli_sa); |
| Line 790 rxRAWPacket(sched_task_t *task) | Line 798 rxRAWPacket(sched_task_t *task) |
| c, ts, c, 0); | c, ts, c, 0); |
| } | } |
| /* get next part of packet */ | |
| memset(buf, 0, len); | |
| pfd.fd = TASK_FD(task); | |
| pfd.events = POLLIN | POLLPRI; | |
| for (; len > 0; len -= rlen, buf += rlen) { | |
| if ((rlen = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || | |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { | |
| if (rlen) | |
| LOGERR; | |
| else | |
| rpc_SetErr(ETIMEDOUT, "Timeout reached! Client not respond"); | |
| schedEvent(TASK_ROOT(task), cbProto[srv->srv_proto][CB_CLOSECLIENT], | |
| c, 0, NULL, 0); | |
| goto end; | |
| } | |
| salen = sa.ss.ss_len = sizeof(sockaddr_t); | |
| rlen = recvfrom(TASK_FD(task), buf, len, 0, &sa.sa, &salen); | |
| if (rlen == -1) { | |
| /* close connection */ | |
| schedEvent(TASK_ROOT(task), cbProto[srv->srv_proto][CB_CLOSECLIENT], | |
| c, 0, NULL, 0); | |
| goto end; | |
| } | |
| if (e_addrcmp(&c->cli_sa, &sa, 42)) | |
| rlen ^= rlen; /* skip if arrive from different address */ | |
| } | |
| len = estlen; | |
| len -= sa.sa.sa_family == AF_INET ? | |
| sizeof(struct ip) : sizeof(struct ip6_hdr); | |
| memmove(AIT_GET_BUF(&c->cli_buf), rpc, len); | |
| /* skip loop packet */ | |
| if (rpc->call_io & RPC_ACK) | |
| goto end; | |
| /* check integrity of packet */ | /* check integrity of packet */ |
| crc = ntohs(rpc->call_crc); | crc = ntohs(rpc->call_crc); |
| rpc->call_crc ^= rpc->call_crc; | rpc->call_crc ^= rpc->call_crc; |
| Line 855 rxRAWPacket(sched_task_t *task) | Line 828 rxRAWPacket(sched_task_t *task) |
| schedWrite(TASK_ROOT(task), cbProto[srv->srv_proto][CB_TXPACKET], | schedWrite(TASK_ROOT(task), cbProto[srv->srv_proto][CB_TXPACKET], |
| c, TASK_FD(task), rpc, len); | c, TASK_FD(task), rpc, len); |
| end: | end: |
| AIT_FREE_VAL(&b); | |
| schedReadSelf(task); | schedReadSelf(task); |
| return NULL; | return NULL; |
| } | } |
| Line 896 txBPFPacket(sched_task_t *task) | Line 870 txBPFPacket(sched_task_t *task) |
| /* Go Encapsulate variables */ | /* Go Encapsulate variables */ |
| ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, | ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, |
| RPC_RETVARS(c)); | RPC_RETVARS(c)); |
| /* Free return values */ | |
| ait_freeVars(&RPC_RETVARS(c)); | |
| if (ret == -1) { | if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); | rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| Line 908 txBPFPacket(sched_task_t *task) | Line 880 txBPFPacket(sched_task_t *task) |
| } | } |
| } | } |
| /* Free return values */ | |
| ait_freeVars(&RPC_RETVARS(c)); | |
| rpc->call_len = htonl(wlen); | rpc->call_len = htonl(wlen); |
| rpc->call_io = RPC_ACK; | rpc->call_io = RPC_ACK; |
| Line 984 rxBPFPacket(sched_task_t *task) | Line 959 rxBPFPacket(sched_task_t *task) |
| len = ntohl(rpc->call_len); | len = ntohl(rpc->call_len); |
| if (len > AIT_LEN(&c->cli_buf)) | if (len > AIT_LEN(&c->cli_buf)) |
| AIT_RE_BUF(&c->cli_buf, len); | AIT_RE_BUF(&c->cli_buf, len); |
| memcpy(AIT_GET_BUF(&c->cli_buf), rpc, AIT_LEN(&c->cli_buf)); | memcpy(AIT_GET_BUF(&c->cli_buf), rpc, len); |
| rpc = (struct tagRPCCall*) AIT_GET_BUF(&c->cli_buf); | rpc = (struct tagRPCCall*) AIT_GET_BUF(&c->cli_buf); |
| c->cli_sock = TASK_FD(task); | c->cli_sock = TASK_FD(task); |
| Line 1066 txEXTPacket(sched_task_t *task) | Line 1041 txEXTPacket(sched_task_t *task) |
| /* Go Encapsulate variables */ | /* Go Encapsulate variables */ |
| ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, | ret = ait_vars2buffer(buf + wlen, AIT_LEN(&c->cli_buf) - wlen, |
| RPC_RETVARS(c)); | RPC_RETVARS(c)); |
| /* Free return values */ | |
| ait_freeVars(&RPC_RETVARS(c)); | |
| if (ret == -1) { | if (ret == -1) { |
| rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); | rpc_SetErr(EBADRPC, "Prepare RPC packet failed"); |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| Line 1078 txEXTPacket(sched_task_t *task) | Line 1051 txEXTPacket(sched_task_t *task) |
| } | } |
| } | } |
| /* Free return values */ | |
| ait_freeVars(&RPC_RETVARS(c)); | |
| rpc->call_len = htonl(wlen); | rpc->call_len = htonl(wlen); |
| rpc->call_io = RPC_ACK; | rpc->call_io = RPC_ACK; |
| Line 1508 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 1484 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| srv->srv_blob.kill = 1; | srv->srv_blob.kill = 1; |
| schedEnd(&srv->srv_blob.root); | schedEnd(&srv->srv_blob.root); |
| if (srv->srv_blob.server.cli_sa.sa.sa_family == AF_LOCAL) | |
| unlink(srv->srv_blob.server.cli_sa.sun.sun_path); | |
| } | } |
| /* | /* |
| Line 1609 rpc_srv_initServer(u_char InstID, int concurentClients | Line 1588 rpc_srv_initServer(u_char InstID, int concurentClients |
| rpc_SetErr(EINVAL, "Invalid parameters can`t init RPC server"); | rpc_SetErr(EINVAL, "Invalid parameters can`t init RPC server"); |
| return NULL; | return NULL; |
| } | } |
| if (!Port && proto < SOCK_RAW) | |
| Port = RPC_DEFPORT; | |
| if (!e_gethostbyname(csHost, Port, &sa)) | if (!e_gethostbyname(csHost, Port, &sa)) |
| return NULL; | return NULL; |
| if (!Port) | |
| Port = RPC_DEFPORT; | |
| if (!proto) | if (!proto) |
| proto = SOCK_STREAM; | proto = SOCK_STREAM; |
| if (netBuf < RPC_MIN_BUFSIZ) | if (netBuf < RPC_MIN_BUFSIZ) |
| Line 1730 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) | Line 1709 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
| sleep(RPC_SCHED_POLLING); | sleep(RPC_SCHED_POLLING); |
| schedEnd(&(*psrv)->srv_root); | schedEnd(&(*psrv)->srv_root); |
| if ((*psrv)->srv_server.cli_sa.sa.sa_family == AF_LOCAL) | |
| unlink((*psrv)->srv_server.cli_sa.sun.sun_path); | |
| pthread_mutex_destroy(&(*psrv)->srv_funcs.mtx); | pthread_mutex_destroy(&(*psrv)->srv_funcs.mtx); |
| e_free(*psrv); | e_free(*psrv); |