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| version 1.9.2.14, 2012/05/16 12:20:05 | version 1.9.2.23, 2012/05/17 15:14:16 |
|---|---|
| Line 52 closeClient(sched_task_t *task) | Line 52 closeClient(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; |
| schedCancelby(s->srv_root, taskMAX, CRITERIA_ARG, TASK_ARG(task), NULL); | schedCancelby(TASK_ROOT(task), taskMAX, CRITERIA_ARG, TASK_ARG(task), NULL); |
| /* close client socket */ | /* close client socket */ |
| if (TASK_VAL(task)) | if (TASK_VAL(task)) |
| Line 82 txPacket(sched_task_t *task) | Line 82 txPacket(sched_task_t *task) |
| if (rpc->call_argc) { | if (rpc->call_argc) { |
| f = rpc_srv_getCall(s, ntohs(rpc->call_tag)); | f = rpc_srv_getCall(s, ntohs(rpc->call_tag)); |
| if (!f) { | if (!f) { |
| rpc_SetErr(EPROGUNAVAIL, "Function not found at RPC server"); | |
| rpc->call_argc ^= rpc->call_argc; | rpc->call_argc ^= rpc->call_argc; |
| rpc->call_rep.ret = RPC_ERROR(-1); | rpc->call_rep.ret = RPC_ERROR(-1); |
| rpc->call_rep.eno = RPC_ERROR(rpc_Errno); | rpc->call_rep.eno = RPC_ERROR(rpc_Errno); |
| Line 177 rxPacket(sched_task_t *task) | Line 178 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 = AIT_GET_BUF(&c->cli_buf); | |
| int len, rlen, noreply; | int len, rlen, noreply; |
| u_short crc, off = 0; | u_short crc, off = TASK_DATLEN(task); |
| u_char *buf = AIT_GET_BUF(&c->cli_buf); | |
| struct tagRPCCall *rpc; | struct tagRPCCall *rpc; |
| memset(buf, 0, AIT_LEN(&c->cli_buf)); | memset(buf, 0, AIT_LEN(&c->cli_buf)); |
| rlen = recv(TASK_FD(task), buf, AIT_LEN(&c->cli_buf), 0); | rlen = recv(TASK_FD(task), buf + off, AIT_LEN(&c->cli_buf) - off, 0); |
| if (rlen < 1) { | if (rlen < 1) { |
| /* close connection */ | /* close connection */ |
| schedEvent(TASK_ROOT(task), closeClient, c, 42, NULL, 0); | schedEvent(TASK_ROOT(task), closeClient, c, 42, NULL, 0); |
| return NULL; | return NULL; |
| } else { | |
| rlen += off; /* add reminded bytes from previous rxPacket, if exists! */ | |
| off = 0; /* process buffer from start offset == 0 */ | |
| } | } |
| do { | do { |
| Line 195 rxPacket(sched_task_t *task) | Line 199 rxPacket(sched_task_t *task) |
| if (rlen < sizeof(struct tagRPCCall)) { | if (rlen < sizeof(struct tagRPCCall)) { |
| rpc_SetErr(ERPCMISMATCH, "Short RPC packet"); | rpc_SetErr(ERPCMISMATCH, "Short RPC packet"); |
| schedReadSelf(task); | /* reminder received previous bytes ;) */ |
| schedRead(TASK_ROOT(task), TASK_FUNC(task), TASK_ARG(task), | |
| TASK_FD(task), TASK_DATA(task), rlen); | |
| return NULL; | return NULL; |
| } else | } else |
| rpc = (struct tagRPCCall*) (buf + off); | rpc = (struct tagRPCCall*) (buf + off); |
| Line 203 rxPacket(sched_task_t *task) | Line 209 rxPacket(sched_task_t *task) |
| len = ntohs(rpc->call_len); | len = ntohs(rpc->call_len); |
| rlen -= len; | rlen -= len; |
| /* check RPC packet lengths */ | |
| if (rlen < 0 || len < sizeof(struct tagRPCCall)) { | |
| rpc_SetErr(ERPCMISMATCH, "Broken RPC packet length"); | |
| /* skip entire packet */ | |
| break; | |
| } | |
| /* 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; |
| if (crc != crcFletcher16((u_short*) (buf + off), len / 2)) { | if (crc != crcFletcher16((u_short*) rpc, len / 2)) { |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); | rpc_SetErr(ERPCMISMATCH, "Bad CRC RPC packet"); |
| off += len; | off += len; |
| if (rlen < 1) | /* try next packet remaining into buffer */ |
| break; | continue; |
| else | |
| continue; | |
| } | } |
| noreply = rpc->call_req.flags & RPC_NOREPLY; | noreply = rpc->call_req.flags & RPC_NOREPLY; |
| Line 237 rxPacket(sched_task_t *task) | Line 248 rxPacket(sched_task_t *task) |
| } while (rlen > 0); | } while (rlen > 0); |
| /* lets get next packet */ | /* lets get next packet */ |
| schedReadSelf(task); | schedRead(TASK_ROOT(task), TASK_FUNC(task), TASK_ARG(task), TASK_FD(task), TASK_DATA(task), 0); |
| return NULL; | return NULL; |
| } | } |
| Line 293 closeBLOBClient(sched_task_t *task) | Line 304 closeBLOBClient(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; |
| schedCancelby(s->srv_blob.root, taskMAX, CRITERIA_ARG, TASK_ARG(task), NULL); | schedCancelby(TASK_ROOT(task), taskMAX, CRITERIA_ARG, TASK_ARG(task), NULL); |
| /* close client socket */ | /* close client socket */ |
| if (TASK_VAL(task)) | if (TASK_VAL(task)) |
| Line 335 rxBLOB(sched_task_t *task) | Line 346 rxBLOB(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; |
| rpc_blob_t *b; | rpc_blob_t *b; |
| u_char *buf = AIT_GET_BUF(&c->cli_buf); | struct tagBLOBHdr blob; |
| struct tagBLOBHdr *blob = (struct tagBLOBHdr *) buf; | |
| int rlen; | int rlen; |
| u_short crc; | u_short crc; |
| memset(buf, 0, AIT_LEN(&c->cli_buf)); | memset(&blob, 0, sizeof blob); |
| rlen = recv(TASK_FD(task), buf, AIT_LEN(&c->cli_buf), 0); | rlen = recv(TASK_FD(task), &blob, sizeof blob, 0); |
| if (rlen < 1) { | if (rlen < 1) { |
| /* close blob connection */ | /* close blob connection */ |
| schedEvent(TASK_ROOT(task), closeBLOBClient, c, 42, NULL, 0); | schedEvent(TASK_ROOT(task), closeBLOBClient, c, 42, NULL, 0); |
| Line 357 rxBLOB(sched_task_t *task) | Line 367 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, rlen / 2)) { | if (crc != crcFletcher16((u_short*) &blob, rlen / 2)) { |
| rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); | rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
| schedReadSelf(task); | schedReadSelf(task); |
| Line 367 rxBLOB(sched_task_t *task) | Line 377 rxBLOB(sched_task_t *task) |
| } | } |
| /* check RPC packet session info */ | /* check RPC packet session info */ |
| if ((crc = rpc_chkPktSession(&blob->hdr_session, &s->srv_session))) { | if ((crc = rpc_chkPktSession(&blob.hdr_session, &s->srv_session))) { |
| rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); | rpc_SetErr(ERPCMISMATCH, "Get invalid RPC session"); |
| blob->hdr_cmd = error; | blob.hdr_cmd = error; |
| goto end; | goto end; |
| } | } |
| /* Go to proceed packet ... */ | /* Go to proceed packet ... */ |
| switch (blob->hdr_cmd) { | switch (blob.hdr_cmd) { |
| case get: | case get: |
| if (!(b = rpc_srv_getBLOB(s, ntohl(blob->hdr_var)))) { | if (!(b = rpc_srv_getBLOB(s, ntohl(blob.hdr_var)))) { |
| rpc_SetErr(EINVAL, "Var=%x not found", ntohl(blob->hdr_var)); | rpc_SetErr(EINVAL, "Var=%x not found", ntohl(blob.hdr_var)); |
| blob->hdr_cmd = no; | blob.hdr_cmd = no; |
| blob->hdr_ret = RPC_ERROR(-1); | blob.hdr_ret = RPC_ERROR(-1); |
| break; | break; |
| } else | } else |
| blob->hdr_len = htonl(b->blob_len); | blob.hdr_len = htonl(b->blob_len); |
| if (rpc_srv_blobMap(s, b) != -1) { | if (rpc_srv_blobMap(s, b) != -1) { |
| /* deliver BLOB variable to client */ | /* deliver BLOB variable to client */ |
| blob->hdr_ret = htonl(rpc_srv_sendBLOB(c, b)); | blob.hdr_ret = htonl(rpc_srv_sendBLOB(c, b)); |
| rpc_srv_blobUnmap(b); | rpc_srv_blobUnmap(b); |
| } else { | } else { |
| blob->hdr_cmd = error; | blob.hdr_cmd = error; |
| blob->hdr_ret = RPC_ERROR(-1); | blob.hdr_ret = RPC_ERROR(-1); |
| } | } |
| break; | break; |
| case set: | case set: |
| if ((b = rpc_srv_registerBLOB(s, ntohl(blob->hdr_len)))) { | if ((b = rpc_srv_registerBLOB(s, ntohl(blob.hdr_len)))) { |
| /* set new BLOB variable for reply :) */ | /* set new BLOB variable for reply :) */ |
| blob->hdr_var = htonl(b->blob_var); | blob.hdr_var = htonl(b->blob_var); |
| /* receive BLOB from client */ | /* receive BLOB from client */ |
| blob->hdr_ret = htonl(rpc_srv_recvBLOB(c, b)); | blob.hdr_ret = htonl(rpc_srv_recvBLOB(c, b)); |
| rpc_srv_blobUnmap(b); | rpc_srv_blobUnmap(b); |
| } else { | } else { |
| blob->hdr_cmd = error; | blob.hdr_cmd = error; |
| blob->hdr_ret = RPC_ERROR(-1); | blob.hdr_ret = RPC_ERROR(-1); |
| } | } |
| break; | break; |
| case unset: | case unset: |
| if (rpc_srv_unregisterBLOB(s, blob->hdr_var) == -1) { | if (rpc_srv_unregisterBLOB(s, blob.hdr_var) == -1) { |
| blob->hdr_cmd = error; | blob.hdr_cmd = error; |
| blob->hdr_ret = RPC_ERROR(-1); | blob.hdr_ret = RPC_ERROR(-1); |
| } | } |
| break; | break; |
| default: | default: |
| rpc_SetErr(EPROCUNAVAIL, "Unsupported BLOB command %d", blob->hdr_cmd); | rpc_SetErr(EPROCUNAVAIL, "Unsupported BLOB command %d", blob.hdr_cmd); |
| blob->hdr_cmd = error; | blob.hdr_cmd = error; |
| blob->hdr_ret = RPC_ERROR(-1); | blob.hdr_ret = RPC_ERROR(-1); |
| } | } |
| end: | end: |
| memcpy(AIT_ADDR(&c->cli_buf), &blob, sizeof blob); | |
| schedWrite(TASK_ROOT(task), txBLOB, TASK_ARG(task), TASK_FD(task), NULL, 0); | schedWrite(TASK_ROOT(task), txBLOB, TASK_ARG(task), TASK_FD(task), NULL, 0); |
| schedReadSelf(task); | schedReadSelf(task); |
| return NULL; | return NULL; |
| Line 482 int | Line 493 int |
| rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir) | rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir) |
| { | { |
| int n = 1; | int n = 1; |
| io_sockaddr_t sa; | |
| if (!srv || srv->srv_kill) { | if (!srv || srv->srv_kill) { |
| rpc_SetErr(EINVAL, "Invalid parameters can`t init BLOB server"); | rpc_SetErr(EINVAL, "Invalid parameters can`t init BLOB server"); |
| Line 502 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s | Line 512 rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_s |
| srv->srv_blob.server.cli_parent = srv; | srv->srv_blob.server.cli_parent = srv; |
| memcpy(&srv->srv_blob.server.cli_sa, &srv->srv_server.cli_sa, sizeof(io_sockaddr_t)); | memcpy(&srv->srv_blob.server.cli_sa, &srv->srv_server.cli_sa, sizeof(io_sockaddr_t)); |
| switch (sa.sa.sa_family) { | switch (srv->srv_blob.server.cli_sa.sa.sa_family) { |
| case AF_INET: | case AF_INET: |
| sa.sin.sin_port = htons(Port ? Port : ntohs(sa.sin.sin_port) + 1); | srv->srv_blob.server.cli_sa.sin.sin_port = |
| htons(Port ? Port : ntohs(srv->srv_blob.server.cli_sa.sin.sin_port) + 1); | |
| break; | break; |
| case AF_INET6: | case AF_INET6: |
| sa.sin6.sin6_port = htons(Port ? Port : ntohs(sa.sin6.sin6_port) + 1); | srv->srv_blob.server.cli_sa.sin6.sin6_port = |
| htons(Port ? Port : ntohs(srv->srv_blob.server.cli_sa.sin6.sin6_port) + 1); | |
| break; | break; |
| case AF_LOCAL: | case AF_LOCAL: |
| strlcat(sa.sun.sun_path, ".blob", sizeof sa.sun.sun_path); | strlcat(srv->srv_blob.server.cli_sa.sun.sun_path, ".blob", |
| sizeof srv->srv_blob.server.cli_sa.sun.sun_path); | |
| break; | break; |
| default: | default: |
| AIT_FREE_VAL(&srv->srv_blob.dir); | AIT_FREE_VAL(&srv->srv_blob.dir); |
| Line 589 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 602 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| if (!srv) | if (!srv) |
| return; | return; |
| if (srv->srv_blob.tid) { | |
| pthread_cancel(srv->srv_blob.tid); | |
| pthread_join(srv->srv_blob.tid, NULL); | |
| } | |
| /* close all clients connections & server socket */ | /* close all clients connections & server socket */ |
| for (i = 0; i < io_arraySize(srv->srv_blob.clients); i++) { | for (i = 0; i < io_arraySize(srv->srv_blob.clients); i++) { |
| c = io_array(srv->srv_blob.clients, i, rpc_cli_t*); | c = io_array(srv->srv_blob.clients, i, rpc_cli_t*); |
| Line 596 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 614 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| shutdown(c->cli_sock, SHUT_RDWR); | shutdown(c->cli_sock, SHUT_RDWR); |
| close(c->cli_sock); | close(c->cli_sock); |
| io_arrayDel(srv->srv_blob.clients, i, 42); | schedCancelby(srv->srv_blob.root, taskMAX, CRITERIA_ARG, c, NULL); |
| AIT_FREE_VAL(&c->cli_buf); | |
| } | } |
| io_arrayDel(srv->srv_blob.clients, i, 42); | |
| } | } |
| io_arrayDestroy(&srv->srv_blob.clients); | io_arrayDestroy(&srv->srv_blob.clients); |
| Line 613 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) | Line 633 rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv) |
| schedEnd(&srv->srv_blob.root); | schedEnd(&srv->srv_blob.root); |
| AIT_FREE_VAL(&srv->srv_blob.dir); | AIT_FREE_VAL(&srv->srv_blob.dir); |
| srv->srv_blob.kill = 1; | |
| } | } |
| /* | /* |
| Line 645 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv) | Line 663 rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv) |
| return -1; | return -1; |
| } | } |
| #if 0 | |
| for (c = srv->srv_blob.clients, i = 0; i < srv->srv_numcli && c; i++, c++) | |
| if (!c->cli_sa.sa.sa_family) | |
| break; | |
| if (i >= srv->srv_numcli) { | |
| #ifdef HAVE_PTHREAD_YIELD | |
| pthread_yield(); | |
| #endif | |
| usleep(1000000); | |
| continue; | |
| } | |
| c->cli_sock = accept(srv->srv_blob.server.cli_sock, &c->cli_sa.sa, &salen); | |
| if (c->cli_sock == -1) { | |
| LOGERR; | |
| continue; | |
| } else | |
| c->cli_parent = srv; | |
| } | |
| #endif | |
| /* main rpc loop */ | /* main rpc loop */ |
| schedRun(srv->srv_blob.root, &srv->srv_blob.kill); | schedRun(srv->srv_blob.root, &srv->srv_blob.kill); |
| return 0; | return 0; |
| Line 704 rpc_srv_initServer(u_int regProgID, u_char regProcID, | Line 701 rpc_srv_initServer(u_int regProgID, u_char regProcID, |
| else | else |
| netBuf = io_align(netBuf, 1); /* align netBuf length */ | netBuf = io_align(netBuf, 1); /* align netBuf length */ |
| #ifdef HAVE_SRANDOMDEV | |
| srandomdev(); | |
| #else | |
| time_t tim; | |
| srandom((time(&tim) ^ getpid())); | |
| #endif | |
| srv = malloc(sizeof(rpc_srv_t)); | srv = malloc(sizeof(rpc_srv_t)); |
| if (!srv) { | if (!srv) { |
| LOGERR; | LOGERR; |
| Line 767 rpc_srv_initServer(u_int regProgID, u_char regProcID, | Line 772 rpc_srv_initServer(u_int regProgID, u_char regProcID, |
| goto err; | goto err; |
| } | } |
| rpc_register_srvPing(srv); | |
| return srv; | return srv; |
| err: /* error condition */ | err: /* error condition */ |
| close(srv->srv_server.cli_sock); | close(srv->srv_server.cli_sock); |
| Line 789 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) | Line 796 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
| register int i; | register int i; |
| rpc_func_t *f, *tmp; | rpc_func_t *f, *tmp; |
| if (!psrv || !*psrv) { | if (!psrv || !*psrv) |
| rpc_SetErr(EINVAL, "Can`t destroy server because parameter is null!"); | |
| return; | return; |
| } | |
| if (!(*psrv)->srv_blob.kill) | if (!(*psrv)->srv_blob.kill) |
| rpc_srv_endBLOBServer(*psrv); | rpc_srv_endBLOBServer(*psrv); |
| Line 804 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) | Line 809 rpc_srv_endServer(rpc_srv_t ** __restrict psrv) |
| shutdown(c->cli_sock, SHUT_RDWR); | shutdown(c->cli_sock, SHUT_RDWR); |
| close(c->cli_sock); | close(c->cli_sock); |
| io_arrayDel((*psrv)->srv_clients, i, 42); | schedCancelby((*psrv)->srv_root, taskMAX, CRITERIA_ARG, c, NULL); |
| AIT_FREE_VAL(&c->cli_buf); | |
| } | } |
| io_arrayDel((*psrv)->srv_clients, i, 42); | |
| } | } |
| io_arrayDestroy(&(*psrv)->srv_clients); | io_arrayDestroy(&(*psrv)->srv_clients); |
| Line 878 rpc_srv_execCall(rpc_func_t * __restrict call, struct | Line 885 rpc_srv_execCall(rpc_func_t * __restrict call, struct |
| } | } |
| func = AIT_GET_LIKE(&call->func_name, rpc_callback_t); | func = AIT_GET_LIKE(&call->func_name, rpc_callback_t); |
| return func(call, ntohs(rpc->call_argc), args); | return func(call, rpc, args); |
| } | } |