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| version 1.30.2.5, 2024/02/26 12:49:55 | version 1.32, 2024/10/29 01:33:17 |
|---|---|
| Line 87 rpc_freeCli(rpc_cli_t * __restrict c) | Line 87 rpc_freeCli(rpc_cli_t * __restrict c) |
| { | { |
| rpc_srv_t *s = c->cli_parent; | rpc_srv_t *s = c->cli_parent; |
| schedCancelby(s->srv_root, taskMAX, CRITERIA_ARG, c, NULL); | if (s->srv_proto == SOCK_STREAM) |
| schedCancelby(s->srv_root, taskMAX, CRITERIA_ARG, c, NULL); | |
| /* free buffer */ | /* free buffer */ |
| AIT_FREE_VAL(&c->cli_buf); | AIT_FREE_VAL(&c->cli_buf); |
| Line 146 _allocClient(rpc_srv_t * __restrict srv, sockaddr_t * | Line 147 _allocClient(rpc_srv_t * __restrict srv, sockaddr_t * |
| /* alloc empty buffer */ | /* alloc empty buffer */ |
| AIT_SET_BUFSIZ(&c->cli_buf, 0, srv->srv_netbuf); | AIT_SET_BUFSIZ(&c->cli_buf, 0, srv->srv_netbuf); |
| if (!AIT_GET_BUF(&c->cli_buf)) { | |
| array_Del(srv->srv_clients, n, 0); | |
| e_free(c); | |
| c = NULL; | |
| } | |
| } | } |
| return c; | return c; |
| Line 291 execCall(sched_task_t *task) | Line 297 execCall(sched_task_t *task) |
| if (TASK_VAL(task)) { | if (TASK_VAL(task)) { |
| /* without reply */ | /* without reply */ |
| ait_freeVars(&c->cli_vars); | ait_freeVars(&c->cli_vars); |
| } else { | } else if (rpc->call_io & RPC_REQ) { |
| /* reply */ | /* reply */ |
| rpc->call_argc = (u_char) array_Size(RPC_RETVARS(c)); | rpc->call_argc = (u_char) array_Size(RPC_RETVARS(c)); |
| } | } |
| Line 307 rxPacket(sched_task_t *task) | Line 313 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; |
| int len, noreply = 0, rlen = AIT_LEN(&c->cli_buf); | int len, noreply = 0, rlen; |
| #if 0 | #if 0 |
| u_short crc; | u_short crc; |
| #endif | #endif |
| Line 323 rxPacket(sched_task_t *task) | Line 329 rxPacket(sched_task_t *task) |
| /* prepare rx */ | /* prepare rx */ |
| len = recv(TASK_FD(task), &b, sizeof b, MSG_PEEK); | len = recv(TASK_FD(task), &b, sizeof b, MSG_PEEK); |
| if (len == sizeof b) | if (len < 1) { |
| /* close connection */ | |
| schedEvent(TASK_ROOT(task), cbProto[s->srv_proto][CB_CLOSECLIENT], | |
| TASK_ARG(task), 0, NULL, 0); | |
| taskExit(task, NULL); | |
| } else if (len == sizeof b) | |
| rlen = ntohl(b.call_len); | rlen = ntohl(b.call_len); |
| else | |
| goto end; | |
| rlen = recv(TASK_FD(task), buf, rlen, 0); | rlen = recv(TASK_FD(task), buf, rlen, 0); |
| if (rlen == -1) { | if (rlen == -1) { |
| Line 390 err: | Line 403 err: |
| if (!noreply && (rpc->call_io & RPC_REQ)) | if (!noreply && (rpc->call_io & RPC_REQ)) |
| schedWrite(TASK_ROOT(task), cbProto[s->srv_proto][CB_TXPACKET], | schedWrite(TASK_ROOT(task), cbProto[s->srv_proto][CB_TXPACKET], |
| TASK_ARG(task), TASK_FD(task), rpc, len); | TASK_ARG(task), TASK_FD(task), rpc, len); |
| end: | |
| /* lets get next packet */ | /* lets get next packet */ |
| schedReadSelf(task); | schedReadSelf(task); |
| taskExit(task, NULL); | taskExit(task, NULL); |
| Line 530 rxUDPPacket(sched_task_t *task) | Line 543 rxUDPPacket(sched_task_t *task) |
| #endif | #endif |
| rlen = recvfrom(TASK_FD(task), AIT_GET_BUF(&b), AIT_LEN(&b), 0, &sa.sa, &salen); | rlen = recvfrom(TASK_FD(task), AIT_GET_BUF(&b), AIT_LEN(&b), 0, &sa.sa, &salen); |
| rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); | rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); |
| if (rlen < sizeof(struct tagRPCCall)) | if (!rpc || rlen < sizeof(struct tagRPCCall)) |
| goto end; | goto end; |
| else | else |
| len = ntohl(rpc->call_len); | len = ntohl(rpc->call_len); |
| Line 553 rxUDPPacket(sched_task_t *task) | Line 566 rxUDPPacket(sched_task_t *task) |
| 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!"); |
| usleep(2000); /* blocked client delay */ | usleep(2000); /* blocked client delay */ |
| goto end; | goto end; |
| } else { | } else { |
| Line 674 rxRAWPacket(sched_task_t *task) | Line 687 rxRAWPacket(sched_task_t *task) |
| if (sa.sa.sa_family == AF_INET) { | if (sa.sa.sa_family == AF_INET) { |
| struct ip *h; | struct ip *h; |
| h = (struct ip*) AIT_GET_BUF(&b); | h = (struct ip*) AIT_GET_BUF(&b); |
| if (rlen < ntohs(h->ip_len) || h->ip_p != IPPROTO_ERPC) | if (!h || rlen < ntohs(h->ip_len) || h->ip_p != IPPROTO_ERPC) |
| goto end; | goto end; |
| else { | else { |
| rlen -= sizeof(struct ip); | rlen -= sizeof(struct ip); |
| Line 684 rxRAWPacket(sched_task_t *task) | Line 697 rxRAWPacket(sched_task_t *task) |
| #ifdef IPV6_REMOVE_HEADER | #ifdef IPV6_REMOVE_HEADER |
| struct ip6_hdr *h; | struct ip6_hdr *h; |
| h = (struct ip6_hdr*) AIT_GET_BUF(&b); | h = (struct ip6_hdr*) AIT_GET_BUF(&b); |
| if (rlen < ntohs(h->ip6_plen) || h->ip6_nxt != IPPROTO_ERPC) | if (!h || rlen < ntohs(h->ip6_plen) || h->ip6_nxt != IPPROTO_ERPC) |
| goto end; | goto end; |
| else { | else { |
| rlen -= sizeof(struct ip6_hdr); | rlen -= sizeof(struct ip6_hdr); |
| Line 694 rxRAWPacket(sched_task_t *task) | Line 707 rxRAWPacket(sched_task_t *task) |
| rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); | rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); |
| #endif | #endif |
| } | } |
| if (rlen < sizeof(struct tagRPCCall)) | if (!rpc || rlen < sizeof(struct tagRPCCall)) |
| goto end; | goto end; |
| else | else |
| len = ntohl(rpc->call_len); | len = ntohl(rpc->call_len); |
| Line 990 rxEXTPacket(sched_task_t *task) | Line 1003 rxEXTPacket(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, noreply = 0, rlen = AIT_LEN(&c->cli_buf); | int len, noreply = 0, rlen; |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; | struct timespec ts = { DEF_RPC_TIMEOUT, 0 }; |
| sockaddr_t sa; | sockaddr_t sa; |
| Line 1001 rxEXTPacket(sched_task_t *task) | Line 1014 rxEXTPacket(sched_task_t *task) |
| AIT_SET_BUF(&b, NULL, srv->srv_netbuf); | AIT_SET_BUF(&b, NULL, srv->srv_netbuf); |
| rlen = read(TASK_FD(task), AIT_GET_BUF(&b), AIT_LEN(&b)); | rlen = read(TASK_FD(task), AIT_GET_BUF(&b), AIT_LEN(&b)); |
| rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); | rpc = (struct tagRPCCall*) AIT_GET_BUF(&b); |
| if (rlen < sizeof(struct tagRPCCall)) | if (!rpc || rlen < sizeof(struct tagRPCCall)) |
| goto end; | goto end; |
| else | else |
| len = ntohl(rpc->call_len); | len = ntohl(rpc->call_len); |
| Line 1558 rpc_srv_initServer(u_char InstID, int concurentClients | Line 1571 rpc_srv_initServer(u_char InstID, int concurentClients |
| pthread_mutex_destroy(&srv->srv_funcs.mtx); | pthread_mutex_destroy(&srv->srv_funcs.mtx); |
| e_free(srv); | e_free(srv); |
| return NULL; | return NULL; |
| } else | } |
| schedSignalDispatch(srv->srv_root, 42); | |
| /* init pool for clients */ | /* init pool for clients */ |
| srv->srv_clients = array_Init(concurentClients); | srv->srv_clients = array_Init(concurentClients); |
| Line 1681 rpc_srv_loopServer(rpc_srv_t * __restrict srv) | Line 1693 rpc_srv_loopServer(rpc_srv_t * __restrict srv) |
| schedPolling(srv->srv_root, &ts, NULL); | schedPolling(srv->srv_root, &ts, NULL); |
| /* main rpc loop */ | /* main rpc loop */ |
| schedRun(srv->srv_root, &srv->srv_kill); | schedRun(srv->srv_root, &srv->srv_kill); |
| schedSignalDispatch(srv->srv_root, 0); | |
| /* close all clients connections & server socket */ | /* close all clients connections & server socket */ |
| for (i = 0; i < array_Size(srv->srv_clients); i++) { | for (i = 0; i < array_Size(srv->srv_clients); i++) { |
| Line 1820 rpc_srv_initServer2(u_char InstID, int concurentClient | Line 1831 rpc_srv_initServer2(u_char InstID, int concurentClient |
| pthread_mutex_destroy(&srv->srv_funcs.mtx); | pthread_mutex_destroy(&srv->srv_funcs.mtx); |
| e_free(srv); | e_free(srv); |
| return NULL; | return NULL; |
| } else | } |
| schedSignalDispatch(srv->srv_root, 42); | |
| /* init pool for clients */ | /* init pool for clients */ |
| srv->srv_clients = array_Init(concurentClients); | srv->srv_clients = array_Init(concurentClients); |
| Line 1939 rpc_srv_initServerExt(u_char InstID, int netBuf, int f | Line 1949 rpc_srv_initServerExt(u_char InstID, int netBuf, int f |
| pthread_mutex_destroy(&srv->srv_funcs.mtx); | pthread_mutex_destroy(&srv->srv_funcs.mtx); |
| e_free(srv); | e_free(srv); |
| return NULL; | return NULL; |
| } else | } |
| schedSignalDispatch(srv->srv_root, 42); | |
| /* init pool for clients */ | /* init pool for clients */ |
| srv->srv_clients = array_Init(1); | srv->srv_clients = array_Init(1); |
| Line 1958 rpc_srv_initServerExt(u_char InstID, int netBuf, int f | Line 1967 rpc_srv_initServerExt(u_char InstID, int netBuf, int f |
| rpc_register_srvPing(srv); | rpc_register_srvPing(srv); |
| return srv; | return srv; |
| } | |
| /* | |
| * rpc_srv_Return() - Prepare IPC return answer to RPC client | |
| * | |
| * @c = RPC client | |
| * return: number of arguments in response | |
| */ | |
| int | |
| rpc_srv_Return(rpc_cli_t *c) | |
| { | |
| rpc_srv_t *s = c->cli_parent; | |
| u_char *buf = AIT_GET_BUF(&c->cli_buf); | |
| struct tagRPCCall *rpc = (struct tagRPCCall*) buf; | |
| if (!RPC_CHK_NOREPLY(rpc)) { | |
| rpc->call_argc = (u_char) array_Size(RPC_RETVARS(c)); | |
| schedWrite(s->srv_root, cbProto[s->srv_proto][CB_TXPACKET], c, c->cli_sock, rpc, 0); | |
| } else | |
| rpc->call_argc ^= rpc->call_argc; | |
| return rpc->call_argc; | |
| } | } |